write something there

mods/everness/README.md

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+# Everness Mapgen [everness]
+
+Everness is a mapgen, which aims to provide an endless array of
+beautiful biomes from the surface lands to the caverns with custom-painted
+textures. It creates both a sense of discovery and of danger when one lands in the wrong biome.
+It also adds structures, dungeons with loot chests, and custom skyboxes based on the biome.
+
+![screenshot](screenshot.png)
+
+## Features
+
+* supports MineClone2 - see attached `minetest.example.mcl.conf` for best optimized settings (looking for testing and contributors)
+* player name tag will hide when sneaking
+* item magnet pickup when holding sneak
+* granular biome settings
+* custom sounds, biomes
+* custom textures
+* custom biomes and cavern biomes
+* custom tools, blocks
+* custom skyboxes based on biome
+* inlcudes (not for all) e.g. walls, doors, glass, stairs, vines, tools, panes, trees...
+* unique set of tools
+* pottery
+
+## Biomes
+
+Additionally adds extra biomes to the MT game default biomes:
+
+* Coral Forest
+* Coral Forest Dunes
+* Coral Forest Ocean
+* Coral Forest Deep Ocean
+* Coral Forest Under
+* Frosted Icesheet
+* Frosted Icesheet Ocean
+* Frosted Icesheet Under
+* Cursed Lands
+* Cursed Lands Dunes
+* Cursed Lands Swamp
+* Cursed Lands Ocean
+* Cursed Lands Deep Ocean
+* Cursed Lands Under
+* Crystal Forest
+* Crystal Forest Dunes
+* Crystal Forest Shore
+* Crystal Forest Ocean
+* Crystal Forest Deep Ocean
+* Crystal Forest Under
+* Bamboo Forest
+* Bamboo Forest Under
+* Forsaken Desert
+* Forsaken Desert Ocean
+* Forsaken Desert Under
+* Baobab Savanna
+* Forsaken Tundra
+* Forsaken Tundra Beach
+* Forsaken Tundra Ocean
+* Forsaken Tundra Under
+* Mineral Waters
+
+## Wiki
+
+https://bitbucket.org/minetest_gamers/everness/wiki/Home
+
+## Report Bugs/Suggestions
+
+https://bitbucket.org/minetest_gamers/everness/issues
+
+## Dependencies
+
+- *none*
+
+## Optional Dependencies
+
+- default (MTG)
+- xpanes (MTG)
+- doors (MTG)
+- stairs (MTG)
+- walls (MTG)
+- x_obsidianmese (for paths)
+- x_tumbleweed (adds tumbleweeds to deserts)
+- x_farming (bonemeal, recipes...)
+- x_clay (mapgen structures, loot chests...)
+- mcl_core (MCL)
+- mcl_fences (MCL)
+- mcl_walls (MCL)
+- mcl_stairs (MCL)
+- mcl_util (MCL)
+- mcl_autogroup (MCL)
+- mcl_doors (MCL)
+- mcl_mapgen_core (MCL)
+
+## License
+
+see included [LICENSE.txt](LICENSE.txt) file for more info
+
+## Installation
+
+see: https://wiki.minetest.net/Installing_Mods

mods/everness/bamboo.lua

@@ -0,0 +1,180 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+-- how often node timers for plants will tick, +/- some random value
+function Everness.tick_bamboo(self, pos)
+    minetest.get_node_timer(pos):start(math.random(83, 143))
+end
+
+-- how often a growth failure tick is retried (e.g. too dark)
+function Everness.tick_bamboo_again(self, pos)
+    minetest.get_node_timer(pos):start(math.random(40, 80))
+end
+
+--- Rotate placed bamboo based on the stem below/above
+function Everness.place_bamboo(self, pos, placer, itemstack, pointed_thing)
+    local node_under = minetest.get_node(vector.new(pos.x, pos.y - 1, pos.z))
+    local node_above = minetest.get_node(vector.new(pos.x, pos.y + 1, pos.z))
+
+    if minetest.get_item_group(node_under.name, 'bamboo') > 0 then
+        minetest.swap_node(pos, { name = itemstack:get_name(), param2 = node_under.param2 })
+        return
+    elseif minetest.get_item_group(node_above.name, 'bamboo') > 0 then
+        minetest.swap_node(pos, { name = itemstack:get_name(), param2 = node_above.param2 })
+        return
+    end
+
+    local rand_param2 = math.random(0, 3)
+    minetest.swap_node(pos, { name = itemstack:get_name(), param2 = rand_param2 })
+end
+
+--- Dig bamboo all the way up and simulate digging particles
+function Everness.dig_up_bamboo(self, pos, oldnode, oldmetadata, digger)
+    if digger == nil then
+        return
+    end
+
+    local pos_above = { x = pos.x, y = pos.y + 1, z = pos.z }
+    local pos_below = { x = pos.x, y = pos.y - 1, z = pos.z }
+    local node_above = minetest.get_node(pos_above)
+    local node_below = minetest.get_node(pos_below)
+
+    if minetest.get_item_group(node_below.name, 'bamboo') > 0 then
+        self:tick_bamboo(pos_below)
+    end
+
+    if minetest.get_item_group(node_above.name, 'bamboo') > 0 then
+        minetest.node_dig(pos_above, node_above, digger)
+
+        minetest.add_particlespawner({
+            amount = 10,
+            time = 0.5,
+            minpos = { x = pos_above.x - 0.7, y = pos_above.y, z = pos_above.z - 0.7 },
+            maxpos = { x = pos_above.x + 0.7, y = pos_above.y + 0.75, z = pos_above.z + 0.7 },
+            minvel = { x = -0.5, y = -4, z = -0.5 },
+            maxvel = { x = 0.5, y = -2, z = 0.5 },
+            minacc = { x = -0.5, y = -4, z = -0.5 },
+            maxacc = { x = 0.5, y = -2, z = 0.5 },
+            minexptime = 0.5,
+            maxexptime = 1,
+            minsize = 0.5,
+            maxsize = 1,
+            collisiondetection = true,
+            node = { name = node_above.name }
+        })
+    end
+end
+
+function Everness.grow_bamboo(self, pos, elapsed)
+
+    local _pos = vector.new(pos)
+    _pos.y = _pos.y - 1
+
+    -- local name = minetest.get_node(_pos).name
+    local node_below = minetest.get_node(_pos)
+    local _node = minetest.get_node(pos)
+
+    if minetest.get_item_group(node_below.name, 'soil') == 0
+        and minetest.get_item_group(node_below.name, 'sand') == 0
+        and minetest.get_item_group(node_below.name, 'everness_sand') == 0
+    then
+
+        if minetest.get_item_group(node_below.name, 'bamboo') > 0 then
+            self:grow_bamboo(_pos, elapsed)
+            return
+        end
+
+        self:tick_bamboo_again(pos)
+        return
+    end
+
+    _pos.y = _pos.y + 1
+
+    local height = 0
+
+
+    while minetest.get_item_group(_node.name, 'bamboo') > 0 and height < 16 do
+        height = height + 1
+        _pos.y = _pos.y + 1
+        _node = minetest.get_node(_pos)
+    end
+
+    -- stop growing - random height between 12 - 16 nodes
+    if height > 11 and height < 16 then
+        if math.random(1, 3) == 2 then
+            return
+        end
+    end
+
+    if height >= 16 then
+        return
+    end
+
+    if _node.name ~= 'air' then
+        self:tick_bamboo_again(_pos)
+        return
+    end
+
+
+    if minetest.get_node_light(_pos) < 9 then
+        self:tick_bamboo_again(pos)
+        return
+    end
+
+    local height_offset = height
+
+    -- variant appearance for this growth stages
+    local rand_param2 = math.random(0, 3)
+
+    if height < 5 then
+        local next_plant_schem = self.bamboo.growth_stages[height]
+
+        for i, v in ipairs(next_plant_schem) do
+            local pos_to_swap = vector.new(_pos.x, _pos.y - height_offset, _pos.z)
+            local node_to_swap = minetest.get_node(pos_to_swap)
+            height_offset = height_offset - 1
+
+            if i == 1 then
+                if minetest.get_item_group(node_to_swap.name, 'seed') == 0 and node_to_swap.name ~= 'air' then
+                    rand_param2 = node_to_swap.param2
+                end
+            end
+
+            minetest.set_node(pos_to_swap, { name = v.name, param2 = rand_param2 })
+
+            if i == #next_plant_schem then
+                self:tick_bamboo(_pos)
+                return
+            end
+        end
+    end
+
+    -- grow verically while keeping the top 3 nodes with leaves
+    local start_pos = vector.new(_pos.x, _pos.y - 3, _pos.z)
+    local prev_node = minetest.get_node(vector.new(start_pos.x, start_pos.y - 1, start_pos.z))
+
+    minetest.set_node(start_pos, { name = 'everness:bamboo_3', param2 = prev_node.param2 })
+
+    for k, v in ipairs(self.bamboo.top_leaves_schem) do
+        minetest.set_node(
+            vector.new(start_pos.x, start_pos.y + k, start_pos.z),
+            { name = v.name, param2 = prev_node.param2 }
+        )
+    end
+
+    self:tick_bamboo(_pos)
+    return false
+end

mods/everness/buckets.lua

@@ -0,0 +1,238 @@
+--[[
+    Authors of original source code
+    ----------------------
+    Kahrl <kahrl@gmx.net> (LGPLv2.1+)
+    celeron55, Perttu Ahola <celeron55@gmail.com> (LGPLv2.1+)
+    Various Minetest developers and contributors (LGPLv2.1+)
+    Everness. Never ending discovery in Everness mapgen.
+
+    Modified by:
+
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+--]]
+
+-- Load support for MT game translation.
+local S = minetest.get_translator(minetest.get_current_modname())
+
+minetest.register_craft({
+    output = 'everness:bucket_empty 1',
+    recipe = {
+        { 'everness:pyrite_ingot', '', 'everness:pyrite_ingot' },
+        { '', 'everness:pyrite_ingot', '' },
+    }
+})
+
+local bucket = {
+    liquids = {}
+}
+
+local function check_protection(pos, name, text)
+    if minetest.is_protected(pos, name) then
+        minetest.log('action', (name ~= '' and name or 'A mod')
+            .. ' tried to ' .. text
+            .. ' at protected position '
+            .. minetest.pos_to_string(pos)
+            .. ' with a bucket')
+        minetest.record_protection_violation(pos, name)
+        return true
+    end
+    return false
+end
+
+-- Register a new liquid
+--    source = name of the source node
+--    flowing = name of the flowing node
+--    itemname = name of the new bucket item (or nil if liquid is not takeable)
+--    inventory_image = texture of the new bucket item (ignored if itemname == nil)
+--    name = text description of the bucket item
+--    groups = (optional) groups of the bucket item, for example {water_bucket = 1}
+--    force_renew = (optional) bool. Force the liquid source to renew if it has a
+--                  source neighbour, even if defined as 'liquid_renewable = false'.
+--                  Needed to avoid creating holes in sloping rivers.
+-- This function can be called from any mod (that depends on bucket).
+function bucket.register_liquid(source, flowing, itemname, inventory_image, name,
+        groups, force_renew)
+    bucket.liquids[source] = {
+        source = source,
+        flowing = flowing,
+        itemname = itemname,
+        force_renew = force_renew,
+    }
+    bucket.liquids[flowing] = bucket.liquids[source]
+
+    if itemname ~= nil then
+        Everness:register_craftitem(itemname, {
+            description = name,
+            inventory_image = inventory_image,
+            stack_max = 1,
+            liquids_pointable = true,
+            groups = groups,
+            wield_scale = { x = 2, y = 2, z = 1 },
+
+            on_place = function(itemstack, user, pointed_thing)
+                -- Must be pointing to node
+                if pointed_thing.type ~= 'node' then
+                    return
+                end
+
+                local node = minetest.get_node_or_nil(pointed_thing.under)
+                local ndef = node and minetest.registered_nodes[node.name]
+
+                -- Call on_rightclick if the pointed node defines it
+                if ndef and ndef.on_rightclick and
+                        not (user and user:is_player() and
+                        user:get_player_control().sneak) then
+                    return ndef.on_rightclick(
+                        pointed_thing.under,
+                        node, user,
+                        itemstack)
+                end
+
+                local lpos
+
+                -- Check if pointing to a buildable node
+                if ndef and ndef.buildable_to then
+                    -- buildable; replace the node
+                    lpos = pointed_thing.under
+                else
+                    -- not buildable to; place the liquid above
+                    -- check if the node above can be replaced
+
+                    lpos = pointed_thing.above
+                    node = minetest.get_node_or_nil(lpos)
+                    local above_ndef = node and minetest.registered_nodes[node.name]
+
+                    if not above_ndef or not above_ndef.buildable_to then
+                        -- do not remove the bucket with the liquid
+                        return itemstack
+                    end
+                end
+
+                if check_protection(lpos, user
+                        and user:get_player_name()
+                        or '', 'place '..source) then
+                    return
+                end
+
+                minetest.set_node(lpos, {name = source})
+                return ItemStack('everness:bucket_empty')
+            end
+        })
+    end
+end
+
+Everness:register_craftitem('everness:bucket_empty', {
+    description = S('Empty Bucket'),
+    inventory_image = 'everness_bucket_empty.png',
+    groups = { tool = 1 },
+    liquids_pointable = true,
+    wield_scale = { x = 2, y = 2, z = 1 },
+
+    on_use = function(itemstack, user, pointed_thing)
+        if pointed_thing.type == 'object' then
+            pointed_thing.ref:punch(user, 1.0, { full_punch_interval=1.0 }, nil)
+            return user:get_wielded_item()
+        elseif pointed_thing.type ~= 'node' then
+            -- do nothing if it's neither object nor node
+            return
+        end
+        -- Check if pointing to a liquid source
+        local node = minetest.get_node(pointed_thing.under)
+        local liquiddef = bucket.liquids[node.name]
+        local item_count = user:get_wielded_item():get_count()
+
+        if liquiddef ~= nil
+            and liquiddef.itemname ~= nil
+            and node.name == liquiddef.source
+        then
+            if check_protection(pointed_thing.under,
+                    user:get_player_name(),
+                    'take '.. node.name) then
+                return
+            end
+
+            -- default set to return filled bucket
+            local giving_back = liquiddef.itemname
+
+            -- check if holding more than 1 empty bucket
+            if item_count > 1 then
+                -- if space in inventory add filled bucked, otherwise drop as item
+                local inv = user:get_inventory()
+
+                if inv:room_for_item('main', { name = liquiddef.itemname }) then
+                    inv:add_item('main', liquiddef.itemname)
+                else
+                    local pos = user:get_pos()
+                    pos.y = math.floor(pos.y + 0.5)
+                    minetest.add_item(pos, liquiddef.itemname)
+                end
+
+                -- set to return empty buckets minus 1
+                giving_back = 'everness:bucket_empty '.. tostring(item_count - 1)
+            end
+
+            -- force_renew requires a source neighbour
+            local source_neighbor = false
+
+            if liquiddef.force_renew then
+                source_neighbor = minetest.find_node_near(pointed_thing.under, 1, liquiddef.source)
+            end
+
+            if not (source_neighbor and liquiddef.force_renew) then
+                minetest.add_node(pointed_thing.under, { name = 'air' })
+            end
+
+            return ItemStack(giving_back)
+        else
+            -- non-liquid nodes will have their on_punch triggered
+            local node_def = minetest.registered_nodes[node.name]
+
+            if node_def then
+                node_def.on_punch(pointed_thing.under, node, user, pointed_thing)
+            end
+
+            return user:get_wielded_item()
+        end
+    end,
+})
+
+-- Mineral water source is 'liquid_renewable = false' to avoid horizontal spread
+-- of water sources in sloping rivers that can cause water to overflow
+-- riverbanks and cause floods.
+-- River water source is instead made renewable by the 'force renew' option
+-- used here.
+
+bucket.register_liquid(
+    'everness:mineral_water_source',
+    'everness:mineral_water_flowing',
+    'everness:bucket_mineral_water',
+    'everness_bucket_mineral_water.png',
+    S('Mineral') .. ' ' .. S('Water') .. ' ' .. S('Bucket'),
+    { tool = 1, water_bucket = 1 }
+)
+
+bucket.register_liquid(
+    'everness:lava_source',
+    'everness:lava_flowing',
+    'everness:bucket_lava',
+    'everness_bucket_lava.png',
+    S('Lava Bucket'),
+    { tool = 1 }
+)
+
+minetest.register_craft({
+    type = 'fuel',
+    recipe = 'everness:bucket_lava',
+    burntime = 370,
+    replacements = {{ 'everness:bucket_lava', 'everness:bucket_empty' }},
+})

mods/everness/chat_commands.lua

@@ -0,0 +1,25 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+
+minetest.register_chatcommand('everness:getbiomename', {
+    description = S('Get biome name where you are standing.'),
+    params = '',
+    privs = { creative = true },
+    func = function(name, param)
+        local player = minetest.get_player_by_name(name)
+
+        if not player then
+            return false, S('This command can only be executed in-game!')
+        end
+
+        local p_pos = player:get_pos()
+        local biome_data = minetest.get_biome_data(p_pos)
+
+        if not biome_data then
+            return false
+        end
+
+        local biome_name = minetest.get_biome_name(biome_data.biome)
+
+        minetest.chat_send_player(name, 'Biome name: ' .. biome_name)
+    end,
+})

mods/everness/chests.lua

@@ -0,0 +1,382 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    GNU Lesser General Public License, version 2.1
+    Copyright (C) 2011-2018 celeron55, Perttu Ahola <celeron55@gmail.com>
+    Copyright (C) 2011-2018 Various Minetest developers and contributors
+    Copyright (C) 2022 SaKeL
+
+    This program is free software; you can redistribute it and/or modify it under the terms
+    of the GNU Lesser General Public License as published by the Free Software Foundation;
+    either version 2.1 of the License, or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+    without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU Lesser General Public License for more details:
+    https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
+--]]
+
+Everness.chest = {}
+
+-- support for MT game translation.
+local S = minetest.get_translator(minetest.get_current_modname())
+
+function Everness.chest.get_chest_formspec(pos)
+    local spos = pos.x .. ',' .. pos.y .. ',' .. pos.z
+    local hotbar_bg = ''
+    local list_bg = ''
+    local chest_bg = ''
+
+    for i = 0, 7, 1 do
+        hotbar_bg = hotbar_bg .. 'image[' .. 0 + i .. ', ' .. 4.85 .. ';1,1;everness_chest_ui_bg_hb_slot.png]'
+    end
+
+    for row = 0, 2, 1 do
+        for i = 0, 7, 1 do
+            list_bg = list_bg .. 'image[' .. 0 + i .. ',' .. 6.08 + row .. ';1,1;everness_chest_ui_bg_slot.png]'
+        end
+    end
+
+    for row = 0, 3, 1 do
+        for i = 0, 7, 1 do
+            chest_bg = chest_bg .. 'image[' .. 0 + i .. ',' .. 0.3 + row .. ';1,1;everness_chest_ui_bg_slot.png]'
+        end
+    end
+
+    local formspec =
+        'size[8,9]' ..
+        'listcolors[#FFFFFF00;#FFFFFF1A;#5E5957]' ..
+        'background[5,5;1,1;everness_chest_ui_bg.png;true]' ..
+        'list[nodemeta:' .. spos .. ';main;0,0.3;8,4;]' ..
+        'list[current_player;main;0,4.85;8,1;]' ..
+        'list[current_player;main;0,6.08;8,3;8]' ..
+        'listring[nodemeta:' .. spos .. ';main]' ..
+        'listring[current_player;main]' ..
+        list_bg ..
+        hotbar_bg ..
+        chest_bg
+    return formspec
+end
+
+function Everness.chest.chest_lid_obstructed(pos)
+    local above = { x = pos.x, y = pos.y + 1, z = pos.z }
+    local def = minetest.registered_nodes[minetest.get_node(above).name]
+
+    -- allow ladders, signs, wallmounted things and torches to not obstruct
+    if def and
+        (def.drawtype == 'airlike' or
+        def.drawtype == 'signlike' or
+        def.drawtype == 'torchlike' or
+        (def.drawtype == 'nodebox' and def.paramtype2 == 'wallmounted'))
+    then
+        return false
+    end
+
+    return true
+end
+
+function Everness.chest.chest_lid_close(pn)
+    local chest_open_info = Everness.chest.open_chests[pn]
+    local pos = chest_open_info.pos
+    local sound = chest_open_info.sound
+    local swap = chest_open_info.swap
+
+    Everness.chest.open_chests[pn] = nil
+
+    for _, v in pairs(Everness.chest.open_chests) do
+        if v.pos.x == pos.x and v.pos.y == pos.y and v.pos.z == pos.z then
+            return true
+        end
+    end
+
+    local node = minetest.get_node(pos)
+
+    minetest.after(0.2, minetest.swap_node, pos, { name = swap, param2 = node.param2 })
+    minetest.sound_play(sound, { gain = 0.3, pos = pos, max_hear_distance = 10 }, true)
+end
+
+Everness.chest.open_chests = {}
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+    local pn = player:get_player_name()
+
+    if formname ~= 'everness:chest' then
+        if Everness.chest.open_chests[pn] then
+            Everness.chest.chest_lid_close(pn)
+        end
+
+        return
+    end
+
+    if not (fields.quit and Everness.chest.open_chests[pn]) then
+        return
+    end
+
+    Everness.chest.chest_lid_close(pn)
+
+    return true
+end)
+
+minetest.register_on_leaveplayer(function(player)
+    local pn = player:get_player_name()
+
+    if Everness.chest.open_chests[pn] then
+        Everness.chest.chest_lid_close(pn)
+    end
+end)
+
+function Everness.chest.register_chest(prefixed_name, d)
+    local name = prefixed_name:sub(1, 1) == ':' and prefixed_name:sub(2, -1) or prefixed_name
+    local def = table.copy(d)
+    def.drawtype = 'mesh'
+    def.visual = 'mesh'
+    def.paramtype = 'light'
+    def.paramtype2 = 'facedir'
+    def.legacy_facedir_simple = true
+    def.is_ground_content = false
+
+    if def.protected then
+        -- Locked chest
+        def.on_construct = function(pos)
+            local meta = minetest.get_meta(pos)
+            meta:set_string('infotext', S('Locked Chest'))
+            meta:set_string('owner', '')
+            local inv = meta:get_inventory()
+            inv:set_size('main', 8 * 4)
+        end
+
+        def.after_place_node = function(pos, placer)
+            local meta = minetest.get_meta(pos)
+            meta:set_string('owner', placer:get_player_name() or '')
+            meta:set_string('infotext', S('Locked Chest (owned by @1)', meta:get_string('owner')))
+        end
+
+        def.can_dig = function(pos,player)
+            local meta = minetest.get_meta(pos);
+            local inv = meta:get_inventory()
+            return inv:is_empty('main') and Everness.can_interact_with_node(player, pos)
+        end
+
+        def.allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+            if not Everness.can_interact_with_node(player, pos) then
+                return 0
+            end
+
+            return count
+        end
+
+        def.allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+            if not Everness.can_interact_with_node(player, pos) then
+                return 0
+            end
+
+            return stack:get_count()
+        end
+
+        def.allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+            if not Everness.can_interact_with_node(player, pos) then
+                return 0
+            end
+
+            return stack:get_count()
+        end
+
+        def.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+            if not Everness.can_interact_with_node(clicker, pos) then
+                return itemstack
+            end
+
+            local cn = clicker:get_player_name()
+
+            if Everness.chest.open_chests[cn] then
+                Everness.chest.chest_lid_close(cn)
+            end
+
+            minetest.sound_play(def.sound_open, { gain = 0.3, pos = pos, max_hear_distance = 10 }, true)
+
+            if not Everness.chest.chest_lid_obstructed(pos) then
+                minetest.swap_node(pos, { name = name .. '_open', param2 = node.param2 })
+            end
+
+            minetest.after(
+                0.2,
+                minetest.show_formspec,
+                cn,
+                'everness:chest',
+                Everness.chest.get_chest_formspec(pos)
+            )
+            Everness.chest.open_chests[cn] = { pos = pos, sound = def.sound_close, swap = name }
+        end
+
+        def.on_blast = function() end
+
+        def.on_key_use = function(pos, player)
+            local secret = minetest.get_meta(pos):get_string('key_lock_secret')
+            local itemstack = player:get_wielded_item()
+            local key_meta = itemstack:get_meta()
+
+            if itemstack:get_metadata() == '' then
+                return
+            end
+
+            if key_meta:get_string('secret') == '' then
+                key_meta:set_string('secret', minetest.parse_json(itemstack:get_metadata()).secret)
+                itemstack:set_metadata('')
+            end
+
+            if secret ~= key_meta:get_string('secret') then
+                return
+            end
+
+            minetest.show_formspec(
+                player:get_player_name(),
+                'everness:chest_locked',
+                Everness.chest.get_chest_formspec(pos)
+            )
+        end
+
+        def.on_skeleton_key_use = function(pos, player, newsecret)
+            local meta = minetest.get_meta(pos)
+            local owner = meta:get_string('owner')
+            local pn = player:get_player_name()
+
+            -- verify placer is owner of lockable chest
+            if owner ~= pn then
+                minetest.record_protection_violation(pos, pn)
+                minetest.chat_send_player(pn, S('You do not own this chest.'))
+                return nil
+            end
+
+            local secret = meta:get_string('key_lock_secret')
+            if secret == '' then
+                secret = newsecret
+                meta:set_string('key_lock_secret', secret)
+            end
+
+            return secret, S('a locked chest'), owner
+        end
+    else
+        -- Public (unlocked) chest
+        def.on_construct = function(pos)
+            local meta = minetest.get_meta(pos)
+            meta:set_string('infotext', S('Chest'))
+            local inv = meta:get_inventory()
+            inv:set_size('main', 8 * 4)
+        end
+
+        def.can_dig = function(pos,player)
+            local meta = minetest.get_meta(pos);
+            local inv = meta:get_inventory()
+            return inv:is_empty('main')
+        end
+
+        def.on_rightclick = function(pos, node, clicker)
+            minetest.sound_play(def.sound_open, { gain = 0.3, pos = pos, max_hear_distance = 10 }, true)
+
+            if not Everness.chest.chest_lid_obstructed(pos) then
+                minetest.swap_node(pos, { name = name .. '_open', param2 = node.param2 })
+            end
+
+            minetest.after(0.2, minetest.show_formspec, clicker:get_player_name(), 'everness:chest', Everness.chest.get_chest_formspec(pos))
+            Everness.chest.open_chests[clicker:get_player_name()] = { pos = pos, sound = def.sound_close, swap = name }
+        end
+
+        def.on_blast = function(pos)
+            local drops = {}
+            Everness.get_inventory_drops(pos, 'main', drops)
+            drops[#drops + 1] = name
+            minetest.remove_node(pos)
+            return drops
+        end
+    end
+
+    Everness.set_inventory_action_loggers(def, 'chest')
+
+    local def_opened = table.copy(def)
+    local def_closed = table.copy(def)
+
+    def_opened.mesh = 'everness_chest_open.obj'
+
+    for i = 1, #def_opened.tiles do
+        if type(def_opened.tiles[i]) == 'string' then
+            def_opened.tiles[i] = { name = def_opened.tiles[i], backface_culling = true }
+        elseif def_opened.tiles[i].backface_culling == nil then
+            def_opened.tiles[i].backface_culling = true
+        end
+    end
+
+    def_opened.drop = name
+    def_opened.groups.not_in_creative_inventory = 1
+    def_opened.selection_box = {
+        type = 'fixed',
+        fixed = { -1 / 2, -1 / 2, -1 / 2, 1 / 2, 3 / 16, 1 / 2 },
+    }
+    def_opened.can_dig = function()
+        return false
+    end
+    def_opened.on_blast = function() end
+
+    def_closed.mesh = nil
+    def_closed.drawtype = nil
+    def_closed.tiles[6] = def.tiles[5] -- swap textures around for 'normal'
+    def_closed.tiles[5] = def.tiles[3] -- drawtype to make them match the mesh
+    def_closed.tiles[3] = def.tiles[3] .. '^[transformFX'
+
+    Everness:register_node(prefixed_name, def_closed)
+    Everness:register_node(prefixed_name .. '_open', def_opened)
+
+    -- close opened chests on load
+    Everness:register_lbm({
+        label = 'Everness close opened chests on load',
+        name = 'everness:close_' .. prefixed_name:gsub(':', '_') .. '_open',
+        nodenames = { prefixed_name .. '_open' },
+        run_at_every_load = true,
+        action = function(pos, node)
+            node.name = prefixed_name
+            minetest.swap_node(pos, node)
+        end
+    })
+end
+
+Everness.chest.register_chest('everness:chest', {
+    description = S('Chest'),
+    tiles = {
+        'everness_chest_top.png',
+        'everness_chest_top.png',
+        'everness_chest_side.png',
+        'everness_chest_side.png',
+        'everness_chest_front.png',
+        'everness_chest_inside.png'
+    },
+    sounds = Everness.node_sound_wood_defaults(),
+    sound_open = 'everness_chest_open',
+    sound_close = 'everness_chest_close',
+    groups = {
+        -- MTG
+        choppy = 2,
+        oddly_breakable_by_hand = 2,
+        -- MCL
+        handy = 1,
+        axey = 1,
+        container = 2,
+        deco_block = 1,
+        material_wood = 1,
+        flammable = -1,
+    },
+    _mcl_blast_resistance = 2.5,
+    _mcl_hardness = 2.5,
+})
+
+minetest.register_craft({
+    output = 'everness:chest',
+    recipe = {
+        { 'group:everness_wood', 'group:everness_wood', 'group:everness_wood' },
+        { 'group:everness_wood', '', 'group:everness_wood' },
+        { 'group:everness_wood', 'group:everness_wood', 'group:everness_wood' },
+    }
+})
+
+minetest.register_craft({
+    type = 'fuel',
+    recipe = 'everness:chest',
+    burntime = 30,
+})

mods/everness/craftitems.lua

@@ -0,0 +1,86 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local S = minetest.get_translator(minetest.get_current_modname())
+local tms = minetest.get_modpath("too_many_stones")
+
+--
+-- Craftitem registry
+--
+
+--  Quartz Crystal
+if tms then
+    minetest.register_alias("everness:quartz_crystal","too_many_stones:quartz")
+else
+    Everness:register_craftitem('everness:quartz_crystal', {
+        description = S('Quartz Crystal'),
+        inventory_image = 'everness_quartz.png',
+    })
+end
+
+Everness:register_craftitem('everness:bamboo_item', {
+    description = S('Bamboo'),
+    inventory_image = 'everness_bamboo_item.png',
+})
+
+Everness:register_craftitem('everness:baobab_fruit_roasted', {
+    description = S('Baobab Roasted Fruit') .. '\n'.. minetest.colorize(Everness.colors.brown, S('Hunger') .. ': 4'),
+    inventory_image = 'everness_baobab_tree_fruit_roasted.png',
+    on_use = minetest.item_eat(4),
+})
+
+Everness:register_craftitem('everness:pyrite_ingot', {
+    description = S('Pyrite Ingot'),
+    inventory_image = 'everness_pyrite_ingot.png'
+})
+
+if tms then
+    minetest.register_alias("everness:pyrite_lump","too_many_stones:pyrite")
+else
+    Everness:register_craftitem('everness:pyrite_lump', {
+        description = S('Pyrite Lump'),
+        inventory_image = 'everness_pyrite_lump.png'
+    })
+end
+
+Everness:register_craftitem('everness:coconut_fruit', {
+    description = S('Coconut') .. '\n'.. minetest.colorize(Everness.colors.brown, S('Hunger') .. ': 4'),
+    inventory_image = 'everness_coconut_item.png',
+    wield_scale = { x = 2, y = 2, z = 1 },
+    on_use = minetest.item_eat(4),
+})
+
+--
+-- Crafting recipes
+--
+
+minetest.register_craft({
+    output = 'everness:pyrite_ingot 9',
+    recipe = {
+        { 'everness:pyriteblock' },
+    }
+})
+
+--
+-- Cooking recipes
+--
+
+minetest.register_craft({
+    type = 'cooking',
+    output = 'everness:pyrite_ingot',
+    recipe = 'everness:pyrite_lump',
+})
+

mods/everness/doors.lua

@@ -0,0 +1,232 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local S = minetest.get_translator(minetest.get_current_modname())
+
+doors.register('everness:door_bamboo', {
+    tiles = { { name = 'everness_door_bamboo.png', backface_culling = true } },
+    description = S('Bamboo Door'),
+    inventory_image = 'everness_door_bamboo_item.png',
+    groups = { node = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, door = 1 },
+    sounds = Everness.node_sound_bamboo_defaults({
+        dug = { name = 'everness_bamboo_hit', gain = 1.25 }
+    }),
+    sound_open = 'everness_door_bamboo_open',
+    sound_close = 'everness_door_bamboo_open',
+    gain_open = 5,
+    gain_close = 5,
+    recipe = {
+        { 'everness:bamboo_wood', 'everness:bamboo_wood' },
+        { 'everness:bamboo_wood', 'everness:bamboo_wood' },
+        { 'everness:bamboo_wood', 'everness:bamboo_wood' },
+    }
+})
+
+doors.register_trapdoor('everness:trapdoor_bamboo', {
+    description = S('Bamboo Trapdoor'),
+    inventory_image = 'everness_door_trapdoor_bamboo.png',
+    wield_image = 'everness_door_trapdoor_bamboo.png',
+    tile_front = 'everness_door_trapdoor_bamboo.png',
+    tile_side = 'everness_door_trapdoor_bamboo_side.png',
+    sounds = Everness.node_sound_bamboo_defaults({
+        dug = { name = 'everness_bamboo_hit', gain = 1.25 }
+    }),
+    sound_open = 'everness_door_bamboo_open',
+    sound_close = 'everness_door_bamboo_open',
+    gain_open = 5,
+    gain_close = 5,
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, door = 1 },
+})
+
+doors.register_fencegate('everness:gate_bamboo', {
+    description = S('Bamboo Wood Fence Gate'),
+    texture = 'everness_dry_bamboo_block_side.png^[transformR90',
+    material = 'everness:bamboo_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 }
+})
+
+doors.register('everness:door_bone_pyrite', {
+    tiles = { { name = 'everness_door_bone_pyrite.png', backface_culling = true } },
+    description = S('Bone Pyrit Door'),
+    inventory_image = 'everness_door_bone_pyrite_item.png',
+    groups = { node = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, door = 1 },
+    sounds = Everness.node_sound_wood_defaults(),
+    recipe = {
+        { 'everness:pyrite_ingot', 'everness:bone' },
+        { 'everness:pyrite_ingot', 'everness:bone' },
+        { 'everness:pyrite_ingot', 'everness:bone' },
+    }
+})
+
+doors.register('everness:door_willow', {
+    tiles = { { name = 'everness_door_willow.png', backface_culling = true } },
+    description = S('Willow Door'),
+    inventory_image = 'everness_door_willow_item.png',
+    groups = { node = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, door = 1 },
+    sounds = Everness.node_sound_wood_defaults(),
+    recipe = {
+        { 'everness:willow_wood', 'everness:willow_wood' },
+        { 'everness:willow_wood', 'everness:willow_wood' },
+        { 'everness:willow_wood', 'everness:willow_wood' },
+    }
+})
+
+doors.register('everness:door_crystal_wood', {
+    description = S('Crystal Wood Door'),
+    tiles = { 'everness_door_crystal_wood.png' },
+    inventory_image = 'everness_door_crystal_wood_item.png',
+    use_texture_alpha = 'blend',
+    groups = { node = 1, choppy = 3, oddly_breakable_by_hand = 3, door = 1 },
+    sounds = Everness.node_sound_glass_defaults(),
+    sound_open = 'everness_door_glass_open',
+    sound_close = 'everness_door_glass_close',
+    gain_open = 0.2,
+    gain_close = 0.15,
+    recipe = {
+        { 'everness:crystal_wood', 'everness:crystal_wood' },
+        { 'everness:crystal_wood', 'everness:crystal_wood' },
+        { 'everness:crystal_wood', 'everness:crystal_wood' },
+    }
+})
+
+doors.register_trapdoor('everness:trapdoor_crystal_wood', {
+    description = S('Crystal Wood Trapdoor'),
+    inventory_image = 'everness_door_trapdoor_crystal_wood.png',
+    wield_image = 'everness_door_trapdoor_crystal_wood.png',
+    tile_front = 'everness_door_trapdoor_crystal_wood.png',
+    tile_side = 'everness_door_trapdoor_crystal_wood_side.png',
+    use_texture_alpha = 'blend',
+    sounds = Everness.node_sound_glass_defaults(),
+    sound_open = 'everness_door_glass_open',
+    sound_close = 'everness_door_glass_close',
+    gain_open = 0.2,
+    gain_close = 0.15,
+    groups = { node = 1, choppy = 3, oddly_breakable_by_hand = 3, door = 1 },
+})
+
+doors.register_fencegate('everness:gate_crystal_wood', {
+    description = S('Crystal Wood Fence Gate'),
+    texture = 'everness_crystal_wood.png^[transformR90',
+    material = 'everness:crystal_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 }
+})
+
+doors.register('everness:door_cursed_wood', {
+    description = S('Cursed Wood Door'),
+    tiles = { 'everness_door_cursed_wood.png' },
+    inventory_image = 'everness_door_cursed_wood_item.png',
+    use_texture_alpha = 'blend',
+    groups = { node = 1, choppy = 3, oddly_breakable_by_hand = 3, door = 1 },
+    sounds = Everness.node_sound_wood_defaults(),
+    sound_open = 'everness_creaky_door_open',
+    sound_close = 'everness_creaky_door_close',
+    gain_open = 0.15,
+    gain_close = 0.15,
+    recipe = {
+        { 'everness:dry_wood', 'everness:dry_wood' },
+        { 'everness:dry_wood', 'everness:dry_wood' },
+        { 'everness:dry_wood', 'everness:dry_wood' },
+    }
+})
+
+doors.register_trapdoor('everness:trapdoor_cursed_wood', {
+    description = S('Cursed Wood Trapdoor'),
+    inventory_image = 'everness_door_trapdoor_cursed_wood.png',
+    wield_image = 'everness_door_trapdoor_cursed_wood.png',
+    tile_front = 'everness_door_trapdoor_cursed_wood.png',
+    tile_side = 'everness_door_trapdoor_cursed_wood_side.png',
+    sounds = Everness.node_sound_wood_defaults(),
+    sound_open = 'everness_creaky_door_open',
+    sound_close = 'everness_creaky_door_close',
+    gain_open = 0.15,
+    gain_close = 0.15,
+    groups = { node = 1, choppy = 3, oddly_breakable_by_hand = 3, door = 1 },
+})
+
+-- Palm Wood
+
+doors.register('everness:door_palm_wood', {
+    description = S('Palm Wood Door'),
+    tiles = { 'everness_door_palm_wood.png' },
+    inventory_image = 'everness_door_palm_wood_item.png',
+    use_texture_alpha = 'blend',
+    groups = { node = 1, choppy = 3, oddly_breakable_by_hand = 3, door = 1 },
+    sounds = Everness.node_sound_wood_defaults(),
+    recipe = {
+        { 'everness:palm_tree_wood', 'everness:palm_tree_wood' },
+        { 'everness:palm_tree_wood', 'everness:palm_tree_wood' },
+        { 'everness:palm_tree_wood', 'everness:palm_tree_wood' },
+    }
+})
+
+doors.register_trapdoor('everness:trapdoor_palm_wood', {
+    description = S('Palm Wood Trapdoor'),
+    inventory_image = 'everness_door_trapdoor_palm_wood.png',
+    wield_image = 'everness_door_trapdoor_palm_wood.png',
+    tile_front = 'everness_door_trapdoor_palm_wood.png',
+    tile_side = 'everness_door_trapdoor_palm_wood_side.png',
+    sounds = Everness.node_sound_wood_defaults(),
+    groups = { node = 1, choppy = 3, oddly_breakable_by_hand = 3, door = 1 },
+})
+
+doors.register_fencegate('everness:gate_palm_wood', {
+    description = S('Palm Wood Fence Gate'),
+    texture = 'everness_palm_tree_wood.png^[sheet:2x2:1,1',
+    material = 'everness:palm_tree_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 }
+})
+
+-- Coral Wood
+
+doors.register_fencegate('everness:gate_coral_wood', {
+    description = S('Coral Wood Fence Gate'),
+    texture = 'everness_coral_wood.png',
+    material = 'everness:coral_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 }
+})
+
+-- Lava Tree Wood
+
+doors.register('everness:door_lava_tree', {
+    description = S('Lava Tree Wood Door'),
+    tiles = { 'everness_door_lava_tree_wood.png' },
+    inventory_image = 'everness_door_lava_tree_wood_item.png',
+    use_texture_alpha = 'blend',
+    groups = { node = 1, choppy = 3, oddly_breakable_by_hand = 3, door = 1 },
+    sounds = Everness.node_sound_wood_defaults(),
+    recipe = {
+        { 'everness:lava_tree_wood', 'everness:lava_tree_wood' },
+        { 'everness:lava_tree_wood', 'everness:lava_tree_wood' },
+        { 'everness:lava_tree_wood', 'everness:lava_tree_wood' },
+    }
+})
+
+doors.register_trapdoor('everness:trapdoor_lava_tree', {
+    description = S('Lava Tree Wood Trapdoor'),
+    inventory_image = 'everness_door_trapdoor_lava_tree_wood.png',
+    wield_image = 'everness_door_trapdoor_lava_tree_wood.png',
+    tile_front = 'everness_door_trapdoor_lava_tree_wood.png',
+    tile_side = 'everness_door_trapdoor_lava_tree_wood_side.png',
+    sounds = Everness.node_sound_wood_defaults(),
+    groups = { node = 1, choppy = 3, oddly_breakable_by_hand = 3, door = 1 },
+})
+
+doors.register_fencegate('everness:gate_lava_tree_wood', {
+    description = S('Lava Tree Wood Fence Gate'),
+    texture = 'everness_lava_tree.png^[sheet:2x2:1,1',
+    material = 'everness:lava_tree',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 }
+})

mods/everness/fences.lua

@@ -0,0 +1,209 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local S = minetest.get_translator(minetest.get_current_modname())
+
+-- Dry Wood
+
+default.register_fence('everness:fence_dry_wood', {
+    description = S('Dry Wood Fence'),
+    texture = 'everness_fence_dry_wood.png',
+    inventory_image = 'default_fence_overlay.png^everness_dry_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_overlay.png^everness_dry_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    material = 'everness:dry_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_fence_rail('everness:fence_rail_dry_wood', {
+    description = S('Dry Wood Fence Rail'),
+    texture = 'everness_fence_rail_dry_wood.png',
+    inventory_image = 'default_fence_rail_overlay.png^everness_dry_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_rail_overlay.png^everness_dry_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    material = 'everness:dry_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_mesepost('everness:mese_post_light_dry_wood', {
+    description = S('Dry Wood Mese Post Light'),
+    texture = 'everness_fence_dry_wood.png',
+    material = 'everness:dry_wood',
+})
+
+-- Bamboo Wood
+
+default.register_fence('everness:fence_bamboo_wood', {
+    description = S('Bamboo Wood Fence'),
+    texture = 'everness_fence_bamboo_wood.png',
+    inventory_image = 'default_fence_overlay.png^everness_dry_bamboo_block_side.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_overlay.png^everness_dry_bamboo_block_side.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    material = 'everness:bamboo_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_fence_rail('everness:fence_rail_bamboo_wood', {
+    description = S('Bamboo Wood Fence Rail'),
+    texture = 'everness_fence_rail_bamboo_wood.png^[transformR90',
+    inventory_image = 'default_fence_rail_overlay.png^everness_dry_bamboo_block_side.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_rail_overlay.png^everness_dry_bamboo_block_side.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    material = 'everness:bamboo_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_mesepost('everness:mese_post_light_bamboo_wood', {
+    description = S('Bamboo Wood Mese Post Light'),
+    texture = 'everness_fence_bamboo_wood.png^[transformFY',
+    material = 'everness:bamboo_wood',
+})
+
+-- Crystal Wood
+
+default.register_fence('everness:fence_crystal_wood', {
+    description = S('Crystal Wood Fence'),
+    texture = 'everness_fence_crystal_wood.png',
+    inventory_image = 'default_fence_overlay.png^everness_crystal_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_overlay.png^everness_crystal_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    material = 'everness:crystal_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_fence_rail('everness:fence_rail_crystal_wood', {
+    description = S('Crystal Wood Fence Rail'),
+    texture = 'everness_fence_rail_crystal_wood.png^[transformR90',
+    inventory_image = 'default_fence_rail_overlay.png^everness_crystal_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_rail_overlay.png^everness_crystal_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    material = 'everness:crystal_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_mesepost('everness:mese_post_light_crystal_wood', {
+    description = S('Crystal Wood Mese Post Light'),
+    texture = 'everness_fence_crystal_wood.png^[transformFY',
+    material = 'everness:crystal_wood',
+})
+
+-- Palm Wood
+
+default.register_fence('everness:fence_palm_wood', {
+    description = S('Palm Wood Fence'),
+    texture = 'everness_fence_palm_wood.png',
+    inventory_image = 'default_fence_overlay.png^everness_palm_tree_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_overlay.png^everness_palm_tree_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    material = 'everness:palm_tree_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_fence_rail('everness:fence_rail_palm_wood', {
+    description = S('Palm Wood Fence Rail'),
+    texture = 'everness_fence_rail_palm_wood.png^[transformR90',
+    inventory_image = 'default_fence_rail_overlay.png^everness_palm_tree_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_rail_overlay.png^everness_palm_tree_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    material = 'everness:palm_tree_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_mesepost('everness:mese_post_light_palm_wood', {
+    description = S('Palm Wood Mese Post Light'),
+    texture = 'everness_fence_palm_wood.png^[transformFY',
+    material = 'everness:palm_tree_wood',
+})
+
+-- Coral Wood
+
+default.register_fence('everness:fence_coral_wood', {
+    description = S('Coral Wood Fence'),
+    texture = 'everness_fence_coral_wood.png',
+    inventory_image = 'default_fence_overlay.png^everness_fence_coral_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_overlay.png^everness_fence_coral_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    material = 'everness:coral_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_fence_rail('everness:fence_rail_coral_wood', {
+    description = S('Coral Wood Fence Rail'),
+    texture = 'everness_fence_rail_coral_wood.png^[transformR90',
+    inventory_image = 'default_fence_rail_overlay.png^everness_fence_coral_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_rail_overlay.png^everness_fence_coral_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    material = 'everness:coral_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_mesepost('everness:mese_post_light_coral_wood', {
+    description = S('Coral Wood Mese Post Light'),
+    texture = 'everness_fence_coral_wood.png^[transformFY',
+    material = 'everness:coral_wood',
+})
+
+-- Lava Tree Wood
+
+default.register_fence('everness:fence_lava_tree_wood', {
+    description = S('Lava Tree Wood Fence'),
+    texture = 'everness_fence_lava_tree_wood.png',
+    inventory_image = 'default_fence_overlay.png^everness_lava_tree_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_overlay.png^everness_lava_tree_wood.png^' ..
+        'default_fence_overlay.png^[makealpha:255,126,126',
+    material = 'everness:lava_tree_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_fence_rail('everness:fence_rail_lava_tree_wood', {
+    description = S('Lava Tree Wood Fence Rail'),
+    texture = 'everness_fence_rail_lava_tree_wood.png^[transformR90',
+    inventory_image = 'default_fence_rail_overlay.png^everness_lava_tree_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    wield_image = 'default_fence_rail_overlay.png^everness_lava_tree_wood.png^' ..
+        'default_fence_rail_overlay.png^[makealpha:255,126,126',
+    material = 'everness:lava_tree_wood',
+    groups = { choppy = 2, oddly_breakable_by_hand = 2, flammable = 2 },
+    sounds = Everness.node_sound_wood_defaults()
+})
+
+default.register_mesepost('everness:mese_post_light_lava_tree_wood', {
+    description = S('Lava Tree Wood Mese Post Light'),
+    texture = 'everness_fence_lava_tree_wood.png^[transformFY',
+    material = 'everness:lava_tree_wood',
+})

mods/everness/init.lua

@@ -0,0 +1,259 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+minetest = minetest.global_exists('minetest') and minetest --[[@as Minetest]]
+
+local path = minetest.get_modpath('everness')
+local mod_start_time = minetest.get_us_time()
+
+-- Legacy backwards compatibility
+minetest.register_alias('everness:dirt_with_grass_2', 'everness:dirt_with_grass_1')
+minetest.register_alias('everness:path_dirt_with_grass_2', 'everness:path_dirt_with_grass_1')
+
+-- MineClone2 support
+if minetest.get_modpath('mcl_core') and minetest.global_exists('mcl_core') then
+    dofile(path .. '/mod_support_mcl_aliases.lua')
+end
+
+dofile(path .. '/api.lua')
+dofile(path .. '/nodes.lua')
+dofile(path .. '/nodes_farming.lua')
+if Everness.settings.biomes.everness_mineral_waters_under.enabled then
+    dofile(path .. '/nodes_mineral_waters_under.lua')
+end
+dofile(path .. '/bamboo.lua')
+dofile(path .. '/functions.lua')
+dofile(path .. '/trees.lua')
+dofile(path .. '/vines.lua')
+dofile(path .. '/vines_wall.lua')
+dofile(path .. '/chests.lua')
+dofile(path .. '/torches.lua')
+
+dofile(path .. '/mapgen.lua')
+
+if Everness.settings.biomes.everness_bamboo_forest_under.enabled then
+    dofile(path .. '/mapgen_bamboo_forest_under.lua')
+end
+
+if Everness.settings.biomes.everness_bamboo_forest.enabled then
+    dofile(path .. '/mapgen_bamboo_forest.lua')
+end
+
+if Everness.settings.biomes.everness_baobab_savanna.enabled then
+    dofile(path .. '/mapgen_baobab_savanna.lua')
+end
+
+if Everness.settings.biomes.everness_coral_forest_dunes.enabled then
+    dofile(path .. '/mapgen_coral_forest_dunes.lua')
+end
+
+if Everness.settings.biomes.everness_coral_forest_ocean.enabled then
+    dofile(path .. '/mapgen_coral_forest_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_coral_forest_deep_ocean.enabled then
+    dofile(path .. '/mapgen_coral_forest_deep_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_coral_forest_under.enabled then
+    dofile(path .. '/mapgen_coral_forest_under.lua')
+end
+
+if Everness.settings.biomes.everness_coral_forest.enabled then
+    dofile(path .. '/mapgen_coral_forest.lua')
+end
+
+if Everness.settings.biomes.everness_crystal_forest_dunes.enabled then
+    dofile(path .. '/mapgen_crystal_forest_dunes.lua')
+end
+
+if Everness.settings.biomes.everness_crystal_forest_ocean.enabled then
+    dofile(path .. '/mapgen_crystal_forest_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_crystal_forest_deep_ocean.enabled then
+    dofile(path .. '/mapgen_crystal_forest_deep_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_crystal_forest_shore.enabled then
+    dofile(path .. '/mapgen_crystal_forest_shore.lua')
+end
+
+if Everness.settings.biomes.everness_crystal_forest_under.enabled then
+    dofile(path .. '/mapgen_crystal_forest_under.lua')
+end
+
+if Everness.settings.biomes.everness_crystal_forest.enabled then
+    dofile(path .. '/mapgen_crystal_forest.lua')
+end
+
+if Everness.settings.biomes.everness_cursed_lands_dunes.enabled then
+    dofile(path .. '/mapgen_cursed_lands_dunes.lua')
+end
+
+if Everness.settings.biomes.everness_cursed_lands_ocean.enabled then
+    dofile(path .. '/mapgen_cursed_lands_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_cursed_lands_deep_ocean.enabled then
+    dofile(path .. '/mapgen_cursed_lands_deep_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_cursed_lands_swamp.enabled then
+    dofile(path .. '/mapgen_cursed_lands_swamp.lua')
+end
+
+if Everness.settings.biomes.everness_cursed_lands_under.enabled then
+    dofile(path .. '/mapgen_cursed_lands_under.lua')
+end
+
+if Everness.settings.biomes.everness_cursed_lands.enabled then
+    dofile(path .. '/mapgen_cursed_lands.lua')
+end
+
+if Everness.settings.biomes.everness_forsaken_desert_ocean.enabled then
+    dofile(path .. '/mapgen_forsaken_desert_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_forsaken_desert_under.enabled then
+    dofile(path .. '/mapgen_forsaken_desert_under.lua')
+end
+
+if Everness.settings.biomes.everness_forsaken_desert.enabled then
+    dofile(path .. '/mapgen_forsaken_desert.lua')
+end
+
+if Everness.settings.biomes.everness_forsaken_tundra_beach.enabled then
+    dofile(path .. '/mapgen_forsaken_tundra_beach.lua')
+end
+
+if Everness.settings.biomes.everness_forsaken_tundra_ocean.enabled then
+    dofile(path .. '/mapgen_forsaken_tundra_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_forsaken_tundra_under.enabled then
+    dofile(path .. '/mapgen_forsaken_tundra_under.lua')
+end
+
+if Everness.settings.biomes.everness_forsaken_tundra.enabled then
+    dofile(path .. '/mapgen_forsaken_tundra.lua')
+end
+
+if Everness.settings.biomes.everness_frosted_icesheet_ocean.enabled then
+    dofile(path .. '/mapgen_frosted_icesheet_ocean.lua')
+end
+
+if Everness.settings.biomes.everness_frosted_icesheet_under.enabled then
+    dofile(path .. '/mapgen_frosted_icesheet_under.lua')
+end
+
+if Everness.settings.biomes.everness_frosted_icesheet.enabled then
+    dofile(path .. '/mapgen_frosted_icesheet.lua')
+end
+
+if Everness.settings.biomes.everness_mineral_waters.enabled then
+    dofile(path .. '/mapgen_mineral_waters.lua')
+end
+
+if Everness.settings.biomes.everness_mineral_waters_under.enabled then
+    dofile(path .. '/mapgen_mineral_waters_under.lua')
+end
+
+dofile(path .. '/mapgen_after.lua')
+
+if minetest.get_modpath('xpanes') and minetest.global_exists('xpanes') then
+    dofile(path .. '/panes.lua')
+end
+
+if minetest.get_modpath('stairs') and minetest.global_exists('stairs') then
+    dofile(path .. '/stairs.lua')
+end
+
+if minetest.get_modpath('walls') and minetest.global_exists('walls') then
+    dofile(path .. '/walls.lua')
+end
+
+if minetest.get_modpath('default') or minetest.global_exists('default') then
+    if default.register_fence
+        and default.register_fence_rail
+        and default.register_mesepost
+    then
+        dofile(path .. '/fences.lua')
+    end
+end
+
+if minetest.get_modpath('doors') and minetest.global_exists('doors') then
+    dofile(path .. '/doors.lua')
+end
+
+if not minetest.get_modpath('bucket') and not minetest.get_modpath('mcl_buckets') then
+    dofile(path .. '/buckets.lua')
+end
+
+dofile(path .. '/tools.lua')
+dofile(path .. '/craftitems.lua')
+dofile(path .. '/crafting.lua')
+
+if Everness.settings.features.everness_feature_skybox then
+    dofile(path .. '/skybox.lua')
+end
+
+dofile(path .. '/env_sounds.lua')
+
+if Everness.settings.features.everness_feature_sneak_pickup then
+    dofile(path .. '/sneak_pickup.lua')
+end
+
+dofile(path .. '/privileges.lua')
+dofile(path .. '/chat_commands.lua')
+
+Everness:encyclopedia_init()
+
+minetest.register_on_mods_loaded(function()
+    Everness.set_loot_chest_items()
+end)
+
+--
+-- Mod Support
+--
+
+if minetest.get_modpath('x_farming') and minetest.global_exists('x_farming') then
+    dofile(path .. '/mod_support_x_farming.lua')
+end
+
+if minetest.get_modpath('x_tumbleweed') and minetest.global_exists('XTumbleweed') then
+    dofile(path .. '/mod_support_x_tumbleweed.lua')
+end
+
+if minetest.get_modpath('x_obsidianmese')
+    and minetest.global_exists('x_obsidianmese')
+    -- backwards compatibility check
+    and x_obsidianmese.register_path_node
+then
+    dofile(path .. '/mod_support_x_obsidianmese.lua')
+end
+
+-- MineClone2
+if minetest.get_modpath('mcl_core') and minetest.global_exists('mcl_core') then
+    dofile(path .. '/mod_support_mcl.lua')
+end
+
+-- Minetest Game
+dofile(path .. '/mod_support_mtg.lua')
+
+local mod_end_time = (minetest.get_us_time() - mod_start_time) / 1000000
+
+print('[Mod] everness loaded.. [' .. mod_end_time .. 's]')

mods/everness/locale/everness.fr.tr

@@ -0,0 +1,251 @@
+# textdomain: everness
+Agave Leaf=Feuille d'agave
+Amaranita Lantern=Lanterne Amarante
+Ancient Emerald Ice=Glace d'émeraude ancienne
+Bamboo Block=Bloc de bambou
+Bamboo Door=Porte en Bambou
+Bamboo Mosaic Wood Slab=Dalle en mosaïque de bambou
+Bamboo Mosaic Wood Stair=Escalier en mosaïque de bambou 
+Bamboo Mosaic=Mosaïque de bambou
+Bamboo Planks=Planches de bambou
+Bamboo Sprout=Pousse de bambou
+Bamboo Trapdoor=Trappe en Bambou
+Bamboo Wood Fence Gate=Portillon en bois de bambou
+Bamboo Wood Fence Rail=Rail de clôture en bois de bambou
+Bamboo Wood Fence=Clôture en bois de bambou
+Bamboo Wood Mese Post Light=Lampadaire de Mese en bois de bambou
+Bamboo Wood Slab=Dalle en bois de bambou
+Bamboo Wood Stair=Escalier en bois de bambou
+Bamboo=Bambou
+Baobab Fruit Marker=Marqueur du fruit du Baobab
+Baobab Fruit=Fruit du Baobab
+Baobab Roasted Fruit=Fruit de Baobab Rôti
+Baobab Sapling=Plant de Baobab
+Baobab Tree Leaves=Feuilles de Baobab
+Baobab Tree Trunk=Tronc de Baobab
+Baobab Wood Planks=Planches en bois de Baobab
+Baobab Wood Slab=Dalle en bois de baobab
+Baobab Wood Stair=Escalier en bois de baobab
+Blood Spoore Plant Small=Petite plante spore sanglante
+Blood Spoore Plant=Plante spore sanglante
+Blooming Cooksonia=Cooksonia en fleur
+Blue Cactus=Cactus bleu
+Blue Crying Obsidian=Obsidienne pleureuse bleue
+Blue Vine Lantern=Lanterne de vigne bleue
+Blue Weeping Obsidian=Obsidienne larmoyante bleue
+Bone Pyrit Door=Porte en os de pyrite
+Bone=Os
+Bulb Vine=Vigne bulbeuse
+Cave Barrel Cactus=Cactus baril des cavernes
+Cave Flower with Particles=Fleur des cavernes avec particules
+Cave Flower=Fleur des cavernes
+Cave Vine with Mese Leaves=Vigne des cavernes avec des feuille de Mese
+Cave Vine=Vigne des cavernes
+Chiseled Quartz=Quartz ciselé
+Cobweb=Toile d'araignée
+Coral Bones=Os coraliens
+Coral Burdock=Bardane coralienne
+Coral Bush=Buisson coralien
+Coral Cobblestone Wall=Mur de pavés coraliens
+Coral Corals=Coraux coraliens
+Coral Desert Cobblestone=Pavé de désert coralien
+Coral Desert Stone with Moss=Pierre de désert coralien avec de la mousse
+Coral Desert Stone=Pierre de désert coralien
+Coral Dirt=Terre coralienne
+Coral Frosted=Givré coralien
+Coral Grass=Herbe coralienne
+Coral Mossy Cobblestone Wall=Mur de pavés coraliens moussus
+Coral Mossy Cobblestone=Pavé de mousse coralienne
+Coral Plant Bioluminescent=Plante coralienne bioluminescente
+Coral Sand=Sable coralien
+Coral Shrub=Arbuste coralien
+Coral Starfish=Étoile de mer coralienne
+Coral Tree Bioluminescent Sapling=Plant d'arbre coralien luminescent
+Coral Tree Bioluminescent=Arbre coralien luminescent
+Coral Tree Leaves=Feuille d'arbre coralien
+Coral Tree Sapling=Plant d'arbre coralien
+Coral Tree Trunk=Tronc d'arbre coralien
+Coral White Sand=Sable coralien blanc
+Creeping Moss Spores=Spores de mousse grimpante
+Crystal Bush Leaves=Feuilles de buisson de cristal
+Crystal Bush Sapling=Plant de buisson de cristal
+Crystal Bush Stem=Tige de buisson de cristal
+Crystal Cave Dirt with Moss=Terre de caverne de cristal avec de l'herbe
+Crystal Cave Dirt=Terre de caverne de cristal
+Crystal Coral Dark=Cristal coralien sombre
+Crystal Coral Light=Cristal coralien clair
+Crystal Dirt=Terre de cristal
+Crystal Grass=Herbe de cristal
+Crystal Moss Block=Bloc de mousse de cristal
+Crystal Mushrooms=Champigons de cristal
+Crystal Sand=Sable de cristal
+Crystal Tree Large Sapling=Grand plant d'arbre de cristal
+Crystal Tree Leaves=Feuille d'arbre de cristal
+Crystal Tree Sapling=Plant d'arbre de cristal
+Crystal Tree Trunk=Tronc d'arbre de cristal
+Crystal Waterlily=Nénuphar de cristal
+Cursed Brick Wall=Mur de briques maudites
+Cursed Brick=Brique maudite
+Cursed Bush Leaves=Feuilles de buisson maudit
+Cursed Bush Sapling=Plant de buisson maudit
+Cursed Bush Stem=Tige de buisson maudit
+Cursed Dirt=Terre maudite
+Cursed Dream Stone=Pierre de rêve maudite
+Cursed Dream Tree Sapling=Plant d'arbre des rêves maudit
+Cursed Mud=Boue maudite
+Cursed Pumpkin Lantern=Lanterne citrouille maudite
+Cursed Sand=Sable maudit
+Cursed Stone=Pierre maudite
+Cyan Crystal=Cristal cyan
+Dense Emerald Ice=Glace d'émeraude dense
+Dense Vine=Vigne dense
+Dirt with Coral Grass=Terre avec de l'herbe coralienne
+Dirt with Crystal Grass=Terre avec de l'herbe de cristal
+Dirt with Cursed Grass=Terre avec de l'herbe maudite
+Dirt with Grass=Terre avec de l'herbe
+Dirt=Terre
+Dry Ocean Dirt=Terre de l'océan sec
+Dry Tree Branches=Branches d'arbre sec
+Dry Tree Sapling=Plant d'arbre sec
+Dry Tree Trunk=Tronc d'arbre sec
+Dry Wood Fence Rail=Rail de clôture en bois sec
+Dry Wood Fence=Clôture en bois sec
+Dry Wood Mese Post Light=Lampadaire de Mese en bois sec
+Dry Wood Planks=Planches en bois sec
+Dry Wood Slab=Dalle en bois sec
+Dry Wood Stair=Escalier en bois sec
+Egg plant=Aubergine
+Emerald Ice=Glace d'émeraude
+Eye Vine Lantern=Lanterne de vigne oculaire
+Eye Vine=Vigne oculaire
+Floating Crystal=Cristal flottant
+Flowered Vine=Vigne florissante
+Forged Pyrite Block=Bloc de pyrite forgé
+Forsaken Desert Brick Red Slab=Dalle en brique rouge de désert abandonné
+Forsaken Desert Brick Red Stair=Escalier en brique rouge de désert abandonné
+Forsaken Desert Brick Red=Brique rouge de désert abandonné
+Forsaken Desert Brick Slab=Dalle en brique de désert abandonné
+Forsaken Desert Brick Stair=Escalier en brique de désert abandonné
+Forsaken Desert Brick=Brique de désert abandonné
+Forsaken Desert Chiseled Stone Slab=Dalle en pierre ciselée de désert abandonné
+Forsaken Desert Chiseled Stone Stair=Escalier en pierre ciselée de désert abandonné
+Forsaken Desert Chiseled Stone=Pierre ciselée de désert abandonné
+Forsaken Desert Cobblestone Red=Pavé rouge de désert abandonné
+Forsaken Desert Cobblestone=Pavé de désert abandonné
+Forsaken Desert Engraved Stone=Pierre gravée de désert abandonné
+Forsaken Desert Sand=Sable de désert abandonné
+Forsaken Desert Stone=Pierre de désert abandonné
+Forsaken Fire=Feu abandonné
+Forsaken Plant=Plante abandonnée
+Forsaken Tundra Beach Sand with Shells=Sable de plage de toundra abandonnée avec des coquillages
+Forsaken Tundra Beach Sand=Sable de plage de toundra abandonnée
+Forsaken Tundra Brick Slab=Dalle en brique de toundra abandonnée
+Forsaken Tundra Brick Stair=Escalier en brique de toundra abandonnée
+Forsaken Tundra Brick Wall=Mur de briques de toundra abandonnée
+Forsaken Tundra Brick=Brique de toundra abandonnée
+Forsaken Tundra Cobblestone Slab=Dalle en pavé de toundra abandonnée
+Forsaken Tundra Cobblestone Stair=Escalier en pavé de toundra abandonnée
+Forsaken Tundra Cobblestone Wall=Mur de pavés de toundra abandonnée
+Forsaken Tundra Cobblestone=Pavé de toundra abandonnée
+Forsaken Tundra Dirt with Grass=Terre de toundra abandonnée avec de l'herbe
+Forsaken Tundra Dirt=Terre de toundra abandonnée
+Forsaken Tundra Rocks=Roche de toundra abandonnée
+Forsaken Tundra Stone Slab=Dalle en pierre de toundra abandonnée
+Forsaken Tundra Stone Stair=Escalier en pierre de toundra abandonnée
+Forsaken Tundra Stone Wall=Mur de pierre de toundra abandonnée
+Forsaken Tundra Stone=Pierre de toundra abandonnée
+Forsythia Bush=Buisson de Forsythia
+Frosted Cave Ice=Glace de caverne givrée
+Frosted Ice Translucent=Glace givrée transparente
+Frosted Ice=Glace givrée
+Frosted Icicle Floor=Sol de glaçon givré
+Frosted Icicle=Glaçon givré
+Frosted Snow Block=Bloc de neige givré
+Globulagus=Eucalyptus Globulus
+Glowing Pillar=Pilier rayonnant
+Golden Vine=Vigne d'or
+Hollow Tree Trunk=Tronc d'arbre creux
+Illumi Root=Illumi Racine
+Ivis Moss=Mousse d'Ivis
+Ivis Vine=Vigne d'ivis
+Lumabus Vine Lantern=Lanterne de vigne luminescente
+Lumabus Vine=Vigne luminescente
+Lumecorn=Blé luminescent
+Magma Cobblestone Slab=Dalle en pavé magmatique
+Magma Cobblestone Stair=Escalier en pavé magmatique
+Magma Cobblestone Wall=Mur de pavé magmatique
+Marsh Grass=Herbe des marais
+Mese Tree Trunk=Tronc d'arbre à Mese
+Mold Cobble=Galet de moule
+Mold Stone=Pierre de moule
+Moss Block=Bloc de mousse
+Ngrass=N-Herbe
+Orange Cactus=Cactus orange
+Orange Coral Grass=Herbe coralienne orange
+Orange Crystal Block=Bloc de cristal orange
+Orange Crystal=Cristal orange
+Polished Pyrite Block=Bloc de pyrite poli
+Purple Crystal Block=Bloc de cristal pourpre
+Purple Crystal=Cristal pourpre
+Pyrite Block=Bloc de pyrite
+Pyrite Brick=Brique de pyrite
+Pyrite Glass Pane=Panneau de verre de pyrite
+Pyrite Glass=Verre de pyrite
+Pyrite Ingot=Lingot de Pyrite
+Pyrite Lantern=Lanterne en pyrite
+Pyrite Lump=Morceau de Pyrite
+Pyrite Ore=Minerai de pyrite
+Pyrite Pillar Bottom=Pied de pilier en pyrite
+Pyrite Pillar Middle=Colonne de pilier en pyrite
+Pyrite Pillar Small=Petit pilier en pyrite
+Pyrite Pillar Top=Tête de pilier en pyrite
+Pyrite Slab Brick=Dalle de brique de pyrite
+Pyrite Spiral=Spirale de pyrite
+Quartz Block Slab=Dalle en bloc de quartz
+Quartz Block Stair=Escalier en bloc de quartz
+Quartz Block=Bloc de quartz
+Quartz Chiseled Slab=Dalle en quartz ciselé
+Quartz Chiseled Stair=Escalier en quartz ciselé
+Quartz Crystal=Cristal de Quartz
+Quartz Ore=Minerai de quartz
+Quartz Pillar Slab=Dalle en pilier de quarte
+Quartz Pillar Stair=Escalier en pilier de quartz
+Quartz Pillar=Pilier de quartz
+Red Castor=Ricin rouge
+Reeds Vine=Vigne de roseaux
+Sequoia Tree Leaves=Feuilles de Séquoia
+Sequoia Tree Sapling=Plant de Séquoia
+Sequoia Tree Trunk=Tronc de Séquoia
+Sequoia Wood Planks=Planches en bois de Séquoia
+Sequoia Wood Slab=Dalle en bois de Séquoia
+Sequoia Wood Stair=Escalier en bois de Séquoia
+Skull with Candle=Squelette avec bougie
+Soul Sandstone Veined=Grès des âmes veiné
+Soul Sandstone=Grès des âmes
+Spine Kelp=Varch épineux
+Sulfur Stone=Pierre de soufre
+Tall Coral Grass=Grande Herbe coralienne
+Termite Block=Bloc de termitière
+Tinted Glass Red=Verre teinté rouge
+Twisted Crystal Grass=Herbe de cristal tordue
+Twisted Vine=Vigne tordue
+Venus Trap Plant=Dionée attrape-mouche
+Vine Shears=Cisailles à vigne
+Volcanic Rock Slab=Dalle en roche volcanique
+Volcanic Rock Stair=Escalier en roche volcanique
+Volcanic Rock Wall=Mur de roches volcaniques
+Volcanic Rock with Magma Slab=Dalle en roche volcanique avec du magma
+Volcanic Rock with Magma Stair=Escalier en roche volcanique avec du magma
+Volcanic Rock with Magma Wall=Mur de roches volcaniques avec du magma
+Volcanic Rock with Magma=Roche volcanique avec du magma
+Volcanic Rock=Roche volcanique
+Volcanic Sulfur Stone=Pierre volcanique sulfurée
+Weeping Obsidian=Obsidienne larmoyante
+Whispering Gourd Vine=Gourde de vigne chuchotante
+Willow Door=Porte en Saule
+Willow Tree Leaves=Feuilles de saule
+Willow Tree Trunk=Tronc de Saule
+Willow Vine=Vigne de saule
+Willow Wood Planks=Planches en bois de saule
+Willow Wood Slab=Dalle en bois de saule
+Willow Wood Stair=Escalier en bois de saule

mods/everness/locale/everness.hu.tr

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+# textdomain: everness
+Quartz Crystal=Kvarckristály
+Baobab Roasted Fruit=Sült baobabgyümölcs
+Pyrite Ingot=Piritrúd
+Pyrite Lump=Piritrög
+Bamboo Door=Bambuszajtó
+Bamboo Trapdoor=Bambusz csapóajtó
+Bamboo Wood Fence Gate=Bambusz kerítésajtó
+Bone Pyrit Door=Csont-pirit ajtó
+Willow Door=Fűzfaajtó
+Dry Wood Fence=Elszáradt fakerítés
+Dry Wood Fence Rail=Elszáradt fakerítés-rács
+Dry Wood Mese Post Light=Elszáradt fa-mese-lámpa
+Bamboo Wood Fence=Bambusz fakerítés
+Bamboo Wood Fence Rail=Bambusz fakerítés-rács
+Bamboo Wood Mese Post Light=Bambusz fa-mese-lámpa
+Pyrite Ore=Piritérc
+Pyrite Block=Piritblokk
+Forged Pyrite Block=Kovácsolt piritblokk
+Pyrite Brick=Pirittégla
+Pyrite Slab Brick=Pirit lap-tégla
+Pyrite Spiral=Pirit spirál
+Pyrite Pillar Bottom=Pirit oszloptalapzat
+Pyrite Pillar Middle=Piritoszlop
+Pyrite Pillar Top=Pirit oszlopfő
+Pyrite Pillar Small=Kis piritoszlop
+Polished Pyrite Block=Csiszolt piritblokk
+Quartz Ore=Kvarcérc
+Coral Desert Stone=Korallsivatagi kő
+Coral Bones=Korallsivatagi csont
+Coral Desert Cobblestone=Korallsivatagi macskakő
+Coral Mossy Cobblestone=Korallsivatagi macskakő, mohos
+Coral Desert Stone with Moss=Korallsivatagi kő, mohos
+Forsaken Desert Stone=Elhagyatott sivatagi kő
+Forsaken Desert Cobblestone Red=Elhagyatott sivatagi macskakő, vörös
+Forsaken Desert Cobblestone=Elhagyatott sivatagi macskakő
+Volcanic Rock=Vulkanikus kőzet
+Volcanic Rock with Magma=Vulkanikus kőzet magmával
+Cursed Stone=Elátkozott kő
+Cursed Brick=Elátkozott tégla
+Volcanic Sulfur Stone=Vulkanikus kénkő
+Sulfur Stone=Kénkő
+Forsaken Tundra Cobblestone=Elhagyatott tundrai macskakő
+Forsaken Tundra Stone=Elhagyatott tundrai kő
+Mold Cobble=Penészes macskakő
+Forsaken Tundra Brick=Elhagyatott tundrai tégla
+Forsaken Tundra Rocks=Elhagyatott tundrai kőzet
+Blue Crying Obsidian=Sikoltó obszidián, kék
+Blue Weeping Obsidian=Könnyező obszidián, kék
+Weeping Obsidian=Könnyező obszidián
+Mold Stone=Penészes kő
+Soul Sandstone=Lélek-homokkő
+Soul Sandstone Veined=Lélek-homokkő, erezett
+Purple Crystal Block=Lila kristályblokk
+Orange Crystal Block=Narancs kristályblokk
+Quartz Block=Kvarckristály-blokk
+Chiseled Quartz=Csiszolt kvarc
+Quartz Pillar=Kvarcoszlop
+Forsaken Desert Brick=Elhagyatott sivatagi tégla
+Forsaken Desert Brick Red=Elhagyatott sivatagi tégla, vörös
+Forsaken Desert Chiseled Stone=Elhagyatott sivatagi kő, csiszolt
+Forsaken Desert Engraved Stone=Elhagyatott sivatagi kő, vésett
+Coral Dirt=Korallföld
+Cursed Dirt=Elátkozott föld
+Crystal Dirt=Kristályföld
+Forsaken Tundra Dirt=Elhagyatott tundraföld
+Forsaken Tundra Dirt with Grass=Elhagyatott tundraföld, füves
+Dirt with Coral Grass=Föld, korallfüves
+Dirt with Cursed Grass=Föld, elátkozott füves
+Dirt with Crystal Grass=Föld, kristályfüves
+Dry Ocean Dirt=Száraz óceánfenék-talaj
+Dirt=Föld
+Dirt with Grass=Föld, fűvel
+Crystal Cave Dirt=Kristálybarlangi föld
+Crystal Cave Dirt with Moss=Kristálybarlangi föld, mohos
+Moss Block=Mohablokk
+Crystal Moss Block=Kristálymoha-blokk
+Coral Sand=Korallhomok
+Coral White Sand=Korallhomok, fehér
+Cursed Sand=Elátkozott homok
+Crystal Sand=Kristályhomok
+Forsaken Tundra Beach Sand=Elhagyatott tundraparti homok
+Forsaken Tundra Beach Sand with Shells=Elhagyatott tundraparti homok, kagylós
+Forsaken Desert Sand=Elhagyatott sivatagi homok
+Frosted Snow Block=Fagyalt hóblokk
+Frosted Ice=Fagyalt jég
+Frosted Ice Translucent=Fagyalt jég, átlátszó
+Frosted Cave Ice=Fagyalt jég, barlangi
+Bone=Csont
+Ancient Emerald Ice=Ősi smaragdjég
+Dense Emerald Ice=Sűrű smaragdjég
+Emerald Ice=Smaragdjég
+Cursed Mud=Elátkozott sár
+Cobweb=Pókháló
+Cave Flower=Barlangi virág
+Cave Flower with Particles=Barlangi virág, szemcsés
+Forsaken Fire=Elhagyatott tűz
+Coral Tree Trunk=Korallfa-törzs
+Coral Tree Bioluminescent=Korallfa, biolumineszcens
+Cursed Dream Stone=Elátkozott álomkő
+Dry Tree Trunk=Elszáradt fatörzs
+Baobab Tree Trunk=Baobabfa-törzs
+Sequoia Tree Trunk=Mammutfenyő-törzs
+Willow Tree Trunk=Fűzfa-törzs
+Willow Wood Planks=Fűzfa-palánk
+Dry Wood Planks=Elszáradt palánk
+Hollow Tree Trunk=Üregesfa-törzs
+Crystal Tree Trunk=Kristályfa-törzs
+Mese Tree Trunk=Mesefa-törzs
+Baobab Tree Leaves=Baobabfa-lomb
+Sequoia Tree Leaves=Mammutfenyő-lomb
+Baobab Fruit=baobabgyümölcs
+Baobab Fruit Marker=baobabgyümölcs-jelölő
+Baobab Sapling=Baobab-palánta
+Willow Tree Leaves=Fűzfa-lomb
+Coral Tree Leaves=Korallfa-lomb
+Dry Tree Branches=Elszáradt faág
+Crystal Tree Leaves=Kristályfa-lomb
+Coral Tree Sapling=Korallfa-palánta
+Coral Tree Bioluminescent Sapling=Korallfa-palánta, biolumineszcens
+Dry Tree Sapling=Elszáradt fa-palánta
+Cursed Dream Tree Sapling=Elátkozott álomfa-palánta
+Sequoia Tree Sapling=Mammutfenyő-palánta
+Crystal Tree Sapling=Kristályfa-palánta
+Crystal Tree Large Sapling=Kristályfa-palánta, nagy
+Crystal Bush Stem=Kristálybokor-törzs
+Crystal Bush Leaves=Kristálybokor-lomb
+Crystal Bush Sapling=Kristálybokor-palánta
+Cursed Bush Stem=Elátkozott bokor-törzs
+Cursed Bush Leaves=Elátkozott bokor-lomb
+Cursed Bush Sapling=Elátkozott bokor-palánta
+Coral Burdock=Korallbojtorján
+Coral Bush=Korallbokor
+Coral Shrub=Korallbozót
+Orange Coral Grass=Narancs korallfű
+Globulagus=Golyós eukaliptusz
+Tall Coral Grass=Magas korallfű
+Purple Crystal=Lila kristály
+Orange Crystal=Narancs kristály
+Cyan Crystal=Cián kristály
+Coral Plant Bioluminescent=Korallnövény, biolumineszcens
+Blooming Cooksonia=Virágzó májmoha
+Creeping Moss Spores=Kúszómoha-spóra
+Frosted Icicle=Fagyalt jégcsap
+Frosted Icicle Floor=Fagyalt jégcsap-padló
+Coral Grass=Korallfű
+Red Castor=Vörös ricinus
+Crystal Mushrooms=Kristálygomba
+Twisted Crystal Grass=Csavarodott kristályfű
+Crystal Grass=Kristályfű
+Marsh Grass=Mocsári fű
+Forsaken Plant=Elhagyatott növény
+Blue Cactus=Kék kaktusz
+Cave Barrel Cactus=Barlangi hordókaktusz
+Venus Trap Plant=Vénusz légycsapó
+Illumi Root=Illumi-gyökér
+Crystal Waterlily=Kristály-vízililiom
+Orange Cactus=Narancssárga kaktusz
+Agave Leaf=Agave-lomb
+Egg plant=Padlizsán
+Ivis Moss=Ivis-moha
+Ngrass=N-fű
+Bamboo Sprout=Bambuszrügy
+Blood Spoore Plant=Vérspóra-növény
+Blood Spoore Plant Small=Vérspóra-növény, kicsi
+Termite Block=Termeszblokk
+Bamboo Block=Bambuszblokk
+Bamboo Planks=Bambuszpalánk
+Bamboo Mosaic=Bambuszmozaik
+Baobab Wood Planks=Baobabfa-palánk
+Sequoia Wood Planks=Mammutfenyő-palánk
+Coral Corals=Korall
+Coral Frosted=Korall, fagyalt
+Coral Starfish=Korall-csillaghal
+Spine Kelp=Gerinchínár
+Crystal Coral Dark=Kristálykorall, sötét
+Crystal Coral Light=Kristálykorall, világos
+Skull with Candle=Koponya gyertyával
+Forsythia Bush=Forsythia-bokor
+Glowing Pillar=Izzó oszlop
+Blue Vine Lantern=Kék inda-lámpás
+Amaranita Lantern=Amaranita-lámpás
+Lumecorn=Lume-mag
+Tinted Glass Red=Színezett üveg, vörös
+Pyrite Lantern=Piritlámpás
+Pyrite Glass=Piritüveg
+Lumabus Vine Lantern=Lumabus-inda lámpás
+Eye Vine Lantern=Szem-inda lámpás
+Cursed Pumpkin Lantern=Elátkozott töklámpás
+Floating Crystal=Lebegő kristály
+Bamboo=Bambusz
+Pyrite Glass Pane=Piritüveg-lap
+Quartz Block Stair=Csiszolt blokk-lépcső
+Quartz Block Slab=Csiszolt blokk-kő
+Quartz Chiseled Stair=Csiszolt kvarc-lépcső
+Quartz Chiseled Slab=Csiszolt kvarc-lap
+Quartz Pillar Stair=Kvarcoszlop-lépcső
+Quartz Pillar Slab=Kvarcoszlop-lap
+Dry Wood Stair=Elszáradt fa-lépcső
+Dry Wood Slab=Elszáradt fa-lap
+Bamboo Wood Stair=Bambusz fa-lépcső
+Bamboo Wood Slab=Bambusz fa-lap
+Bamboo Mosaic Wood Stair=Bambuszmozaik fa-lépcső
+Bamboo Mosaic Wood Slab=Bambuszmozaik fa-lap
+Forsaken Desert Brick Stair=Elhagyatott sivatagi tégla-lépcső
+Forsaken Desert Brick Slab=Elhagyatott sivatagi tégla-lap
+Forsaken Desert Brick Red Stair=Elhagyatott sivatagi tégla-lépcső, vörös
+Forsaken Desert Brick Red Slab=Elhagyatott sivatagi tégla-lap, vörös
+Forsaken Desert Chiseled Stone Stair=Elhagyatott sivatagi csiszolt kő-lépcső
+Forsaken Desert Chiseled Stone Slab=Elhagyatott sivatagi csiszolt kő-lap
+Baobab Wood Stair=Baobabfa-lépcső
+Baobab Wood Slab=Baobabfa-lap
+Sequoia Wood Stair=Mammutfenyő-lépcső
+Sequoia Wood Slab=Mammutfenyő-lap
+Forsaken Tundra Cobblestone Stair=Elhagyatott tundrai macskakő-lépcs
+Forsaken Tundra Cobblestone Slab=Elhagyatott tundrai macskakő-lap
+Forsaken Tundra Stone Stair=Elhagyatott tundrai kő-lépcső
+Forsaken Tundra Stone Slab=Elhagyatott tundrai kő-lap
+Forsaken Tundra Brick Stair=Elhagyatott tundrai tégla-lépcső
+Forsaken Tundra Brick Slab=Elhagyatott tundrai tégla-lap
+Willow Wood Stair=Fűzfa-lépcső
+Willow Wood Slab=Fűzfa-lap
+Magma Cobblestone Stair=Magmás macskakő-lépcső
+Magma Cobblestone Slab=Magmás macskakő-lap
+Volcanic Rock Stair=Vulkanikus kőzet-lépcső
+Volcanic Rock Slab=Vulkanikus kőzet-lap
+Volcanic Rock with Magma Stair=Magmás vulkanikus kőzet-lépcső
+Volcanic Rock with Magma Slab=Magmás vulkanikus kőzet-lap
+Vine Shears=Inda-metszőolló
+Cave Vine=Barlangi inda
+Cave Vine with Mese Leaves=Barlangi inda mese-levelekkel
+Whispering Gourd Vine=Suttogó tök-inda
+Bulb Vine=Rügyező inda
+Willow Vine=Fűzfainda
+Eye Vine=Szem-inda
+Lumabus Vine=Lumabus-inda
+Ivis Vine=Ivis-inda
+Flowered Vine=Virágzó inda
+Reeds Vine=Nádinda
+Twisted Vine=Csavarodott inda
+Golden Vine=Arany inda
+Dense Vine=Sűrű inda
+Coral Cobblestone Wall=Korall macskakő-fal
+Coral Mossy Cobblestone Wall=Korall macskakő-fal, mohos
+Cursed Brick Wall=Elátkozott tégla-fal
+Forsaken Tundra Cobblestone Wall=Elhagyatott tundrai macskakő-fal
+Forsaken Tundra Stone Wall=Elhagyatott tundrai kőfal
+Forsaken Tundra Brick Wall=Elhagyatott tundrai téglafal
+Magma Cobblestone Wall=Magmás macskakő-fal
+Volcanic Rock Wall=Vulkanikus kőzetfal
+Volcanic Rock with Magma Wall=Magmás vulkanikus kőzetfal

mods/everness/locale/template.txt

@@ -0,0 +1,251 @@
+# textdomain: everness
+Quartz Crystal=
+Baobab Roasted Fruit=
+Pyrite Ingot=
+Pyrite Lump=
+Bamboo Door=
+Bamboo Trapdoor=
+Bamboo Wood Fence Gate=
+Bone Pyrit Door=
+Willow Door=
+Dry Wood Fence=
+Dry Wood Fence Rail=
+Dry Wood Mese Post Light=
+Bamboo Wood Fence=
+Bamboo Wood Fence Rail=
+Bamboo Wood Mese Post Light=
+Pyrite Ore=
+Pyrite Block=
+Forged Pyrite Block=
+Pyrite Brick=
+Pyrite Slab Brick=
+Pyrite Spiral=
+Pyrite Pillar Bottom=
+Pyrite Pillar Middle=
+Pyrite Pillar Top=
+Pyrite Pillar Small=
+Polished Pyrite Block=
+Quartz Ore=
+Coral Desert Stone=
+Coral Bones=
+Coral Desert Cobblestone=
+Coral Mossy Cobblestone=
+Coral Desert Stone with Moss=
+Forsaken Desert Stone=
+Forsaken Desert Cobblestone Red=
+Forsaken Desert Cobblestone=
+Volcanic Rock=
+Volcanic Rock with Magma=
+Cursed Stone=
+Cursed Brick=
+Volcanic Sulfur Stone=
+Sulfur Stone=
+Forsaken Tundra Cobblestone=
+Forsaken Tundra Stone=
+Mold Cobble=
+Forsaken Tundra Brick=
+Forsaken Tundra Rocks=
+Blue Crying Obsidian=
+Blue Weeping Obsidian=
+Weeping Obsidian=
+Mold Stone=
+Soul Sandstone=
+Soul Sandstone Veined=
+Purple Crystal Block=
+Orange Crystal Block=
+Quartz Block=
+Chiseled Quartz=
+Quartz Pillar=
+Forsaken Desert Brick=
+Forsaken Desert Brick Red=
+Forsaken Desert Chiseled Stone=
+Forsaken Desert Engraved Stone=
+Coral Dirt=
+Cursed Dirt=
+Crystal Dirt=
+Forsaken Tundra Dirt=
+Forsaken Tundra Dirt with Grass=
+Dirt with Coral Grass=
+Dirt with Cursed Grass=
+Dirt with Crystal Grass=
+Dry Ocean Dirt=
+Dirt=
+Dirt with Grass=
+Crystal Cave Dirt=
+Crystal Cave Dirt with Moss=
+Moss Block=
+Crystal Moss Block=
+Coral Sand=
+Coral White Sand=
+Cursed Sand=
+Crystal Sand=
+Forsaken Tundra Beach Sand=
+Forsaken Tundra Beach Sand with Shells=
+Forsaken Desert Sand=
+Frosted Snow Block=
+Frosted Ice=
+Frosted Ice Translucent=
+Frosted Cave Ice=
+Bone=
+Ancient Emerald Ice=
+Dense Emerald Ice=
+Emerald Ice=
+Cursed Mud=
+Cobweb=
+Cave Flower=
+Cave Flower with Particles=
+Forsaken Fire=
+Coral Tree Trunk=
+Coral Tree Bioluminescent=
+Cursed Dream Stone=
+Dry Tree Trunk=
+Baobab Tree Trunk=
+Sequoia Tree Trunk=
+Willow Tree Trunk=
+Willow Wood Planks=
+Dry Wood Planks=
+Hollow Tree Trunk=
+Crystal Tree Trunk=
+Mese Tree Trunk=
+Baobab Tree Leaves=
+Sequoia Tree Leaves=
+Baobab Fruit=
+Baobab Fruit Marker=
+Baobab Sapling=
+Willow Tree Leaves=
+Coral Tree Leaves=
+Dry Tree Branches=
+Crystal Tree Leaves=
+Coral Tree Sapling=
+Coral Tree Bioluminescent Sapling=
+Dry Tree Sapling=
+Cursed Dream Tree Sapling=
+Sequoia Tree Sapling=
+Crystal Tree Sapling=
+Crystal Tree Large Sapling=
+Crystal Bush Stem=
+Crystal Bush Leaves=
+Crystal Bush Sapling=
+Cursed Bush Stem=
+Cursed Bush Leaves=
+Cursed Bush Sapling=
+Coral Burdock=
+Coral Bush=
+Coral Shrub=
+Orange Coral Grass=
+Globulagus=
+Tall Coral Grass=
+Purple Crystal=
+Orange Crystal=
+Cyan Crystal=
+Coral Plant Bioluminescent=
+Blooming Cooksonia=
+Creeping Moss Spores=
+Frosted Icicle=
+Frosted Icicle Floor=
+Coral Grass=
+Red Castor=
+Crystal Mushrooms=
+Twisted Crystal Grass=
+Crystal Grass=
+Marsh Grass=
+Forsaken Plant=
+Blue Cactus=
+Cave Barrel Cactus=
+Venus Trap Plant=
+Illumi Root=
+Crystal Waterlily=
+Orange Cactus=
+Agave Leaf=
+Egg plant=
+Ivis Moss=
+Ngrass=
+Bamboo Sprout=
+Blood Spoore Plant=
+Blood Spoore Plant Small=
+Termite Block=
+Bamboo Block=
+Bamboo Planks=
+Bamboo Mosaic=
+Baobab Wood Planks=
+Sequoia Wood Planks=
+Coral Corals=
+Coral Frosted=
+Coral Starfish=
+Spine Kelp=
+Crystal Coral Dark=
+Crystal Coral Light=
+Skull with Candle=
+Forsythia Bush=
+Glowing Pillar=
+Blue Vine Lantern=
+Amaranita Lantern=
+Lumecorn=
+Tinted Glass Red=
+Pyrite Lantern=
+Pyrite Glass=
+Lumabus Vine Lantern=
+Eye Vine Lantern=
+Cursed Pumpkin Lantern=
+Floating Crystal=
+Bamboo=
+Pyrite Glass Pane=
+Quartz Block Stair=
+Quartz Block Slab=
+Quartz Chiseled Stair=
+Quartz Chiseled Slab=
+Quartz Pillar Stair=
+Quartz Pillar Slab=
+Dry Wood Stair=
+Dry Wood Slab=
+Bamboo Wood Stair=
+Bamboo Wood Slab=
+Bamboo Mosaic Wood Stair=
+Bamboo Mosaic Wood Slab=
+Forsaken Desert Brick Stair=
+Forsaken Desert Brick Slab=
+Forsaken Desert Brick Red Stair=
+Forsaken Desert Brick Red Slab=
+Forsaken Desert Chiseled Stone Stair=
+Forsaken Desert Chiseled Stone Slab=
+Baobab Wood Stair=
+Baobab Wood Slab=
+Sequoia Wood Stair=
+Sequoia Wood Slab=
+Forsaken Tundra Cobblestone Stair=
+Forsaken Tundra Cobblestone Slab=
+Forsaken Tundra Stone Stair=
+Forsaken Tundra Stone Slab=
+Forsaken Tundra Brick Stair=
+Forsaken Tundra Brick Slab=
+Willow Wood Stair=
+Willow Wood Slab=
+Magma Cobblestone Stair=
+Magma Cobblestone Slab=
+Volcanic Rock Stair=
+Volcanic Rock Slab=
+Volcanic Rock with Magma Stair=
+Volcanic Rock with Magma Slab=
+Vine Shears=
+Cave Vine=
+Cave Vine with Mese Leaves=
+Whispering Gourd Vine=
+Bulb Vine=
+Willow Vine=
+Eye Vine=
+Lumabus Vine=
+Ivis Vine=
+Flowered Vine=
+Reeds Vine=
+Twisted Vine=
+Golden Vine=
+Dense Vine=
+Coral Cobblestone Wall=
+Coral Mossy Cobblestone Wall=
+Cursed Brick Wall=
+Forsaken Tundra Cobblestone Wall=
+Forsaken Tundra Stone Wall=
+Forsaken Tundra Brick Wall=
+Magma Cobblestone Wall=
+Volcanic Rock Wall=
+Volcanic Rock with Magma Wall=

mods/everness/mapgen.lua

@@ -0,0 +1,150 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register ores
+--
+
+-- Scatter ores
+
+-- Pyrite
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:stone_with_pyrite',
+    wherein = 'default:stone',
+    clust_scarcity = 13 * 13 * 13,
+    clust_num_ores = 5,
+    clust_size = 3,
+    y_max = 31000,
+    y_min = 1025,
+})
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:stone_with_pyrite',
+    wherein = 'default:stone',
+    clust_scarcity = 15 * 15 * 15,
+    clust_num_ores = 3,
+    clust_size = 2,
+    y_max = -256,
+    y_min = -511,
+})
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:stone_with_pyrite',
+    wherein = 'default:stone',
+    clust_scarcity = 13 * 13 * 13,
+    clust_num_ores = 5,
+    clust_size = 3,
+    y_max = -512,
+    y_min = -31000,
+})
+
+-- Quartz
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:quartz_ore',
+    wherein = { 'default:stone' },
+    clust_scarcity = 10 * 10 * 10,
+    clust_num_ores = 6,
+    clust_size = 5,
+    y_max = -5,
+    y_min = -31000,
+})
+
+--
+-- Decorations
+--
+
+local all_biomes_mese_tree_place_on = {
+    'group:soil',
+    'everness:coral_desert_stone_with_moss',
+    'everness:coral_sand',
+    'everness:crystal_moss_block',
+    'everness:crystal_sand',
+    'everness:cursed_dirt',
+    'everness:cursed_sand',
+    'everness:cursed_stone',
+    'everness:dirt_with_coral_grass',
+    'everness:dirt_with_crystal_grass',
+    'everness:dirt_with_cursed_grass',
+    'everness:dirt_with_grass_1',
+    'everness:dry_dirt',
+    'everness:dry_dirt_with_dry_grass',
+    'everness:forsaken_desert_brick',
+    'everness:forsaken_desert_chiseled_stone',
+    'everness:forsaken_desert_engraved_stone',
+    'everness:forsaken_desert_sand',
+    'everness:forsaken_tundra_beach_sand',
+    'everness:forsaken_tundra_dirt',
+    'everness:forsaken_tundra_dirt_with_grass',
+    'everness:frosted_ice',
+    'everness:frosted_ice_translucent',
+    'everness:frosted_snowblock',
+    'everness:sulfur_stone',
+    'everness:volcanic_sulfur'
+}
+
+if minetest.get_modpath('default') then
+    table.insert_all(all_biomes_mese_tree_place_on, {
+        'default:desert_sand',
+        'default:dirt',
+        'default:dirt_with_coniferous_litter',
+        'default:dirt_with_grass',
+        'default:dirt_with_rainforest_litter',
+        'default:dirt_with_snow',
+        'default:dry_dirt',
+        'default:dry_dirt_with_dry_grass',
+        'default:gravel',
+        'default:permafrost_with_moss',
+        'default:permafrost_with_stones',
+        'default:sand',
+        'default:silver_sand',
+        'default:stone'
+    })
+end
+
+if minetest.get_modpath('asuna_core') then
+    for name,def in pairs(asuna.biomes) do
+        if def.nodes[1] ~= 'default:stone' then
+            table.insert(all_biomes_mese_tree_place_on,def.nodes[1])
+        end
+    end
+end
+
+minetest.register_decoration({
+    name = 'everness:all_biomes_mese_tree_2',
+    deco_type = 'schematic',
+    place_on = all_biomes_mese_tree_place_on,
+    sidelen = 8,
+    noise_params = {
+        offset = -0.00675,
+        scale = 0.0087125,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 137,
+        octaves = 2,
+        persist = 0.675,
+        lacunarity = 1.36,
+    },
+    y_max = 31000,
+    y_min = 80,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_mese_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random'
+})

mods/everness/mapgen_after.lua

@@ -0,0 +1,247 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+-- Localize data buffer table outside the loop, to be re-used for all
+-- mapchunks, therefore minimising memory use.
+local data = {}
+local p2data = {}
+
+minetest.register_on_generated(function(minp, maxp, blockseed)
+    -- Start time of mapchunk generation.
+    -- local t0 = os.clock()
+    local rand = PcgRandom(blockseed)
+    -- Array containing the biome IDs of nodes in the most recently generated chunk by the current mapgen
+    local biomemap = minetest.get_mapgen_object('biomemap')
+    -- Table mapping requested generation notification types to arrays of positions at which the corresponding generated structures are located within the current chunk
+    local gennotify = minetest.get_mapgen_object('gennotify')
+    -- Load the voxelmanip with the result of engine mapgen
+    local vm, emin, emax = minetest.get_mapgen_object('voxelmanip')
+    -- 'area' is used later to get the voxelmanip indexes for positions
+    local area = VoxelArea:new({ MinEdge = emin, MaxEdge = emax })
+    -- Get the content ID data from the voxelmanip in the form of a flat array.
+    -- Set the buffer parameter to use and reuse 'data' for this.
+    vm:get_data(data)
+    -- Raw `param2` data read into the `VoxelManip` object
+    vm:get_param2_data(p2data)
+    -- Side length of mapchunk
+    local shared_args = {}
+
+    --
+    -- on_data
+    --
+    -- read/write to `data` what will be eventually saved (set_data)
+    -- used for voxelmanip `data` manipulation
+    for _, def in ipairs(Everness.on_generated_queue) do
+        if def.can_run(biomemap) and def.on_data then
+            shared_args[def.name] = shared_args[def.name] or {}
+            def.on_data(minp, maxp, area, data, p2data, gennotify, rand, shared_args[def.name])
+        end
+    end
+
+    -- set data after they have been manipulated (from above)
+    vm:set_data(data)
+    vm:set_param2_data(p2data)
+
+    --
+    -- after_set_data
+    --
+    -- read-only (but cant and should not manipulate) voxelmanip `data`
+    -- used for `place_schematic_on_vmanip` which will invalidate `data`
+    -- therefore we are doing it after we set the data
+    for _, def in ipairs(Everness.on_generated_queue) do
+        if def.can_run(biomemap) and def.after_set_data then
+            shared_args[def.name] = shared_args[def.name] or {}
+            def.after_set_data(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args[def.name])
+        end
+    end
+
+    -- Set the lighting within the `VoxelManip` to a uniform value
+    vm:set_lighting({ day = 0, night = 0 }, minp, maxp)
+    -- Calculate lighting for what has been created.
+    vm:calc_lighting()
+    -- Liquid nodes were placed so set them flowing.
+    vm:update_liquids()
+    -- Write what has been created to the world.
+    vm:write_to_map()
+
+    --
+    -- after_write_to_map
+    --
+    -- Cannot read/write voxelmanip or its data
+    -- Used for direct manipulation of the world chunk nodes where the
+    -- definitions of nodes are available and node callback can be executed
+    -- or e.g. for `minetest.fix_light`
+    for _, def in ipairs(Everness.on_generated_queue) do
+        if def.can_run(biomemap) and def.after_write_to_map then
+            shared_args[def.name] = shared_args[def.name] or {}
+            def.after_write_to_map(shared_args[def.name], gennotify, rand)
+        end
+    end
+
+    -- Print generation time of this mapchunk.
+    -- local chugent = math.ceil((os.clock() - t0) * 1000)
+    -- print('[Everness] Mapchunk generation time ' .. chugent .. ' ms')
+end)
+
+local mpath = minetest.get_modpath('everness')
+
+--
+-- Giant Sequoia Tree
+--
+
+local sequoia_tree_schem = minetest.get_modpath('everness') .. '/schematics/everness_giant_sequoia_tree.mts'
+
+abdecor.register_advanced_decoration('everness_giant_sequoia_tree',{
+    target = {
+        place_on = {
+            'default:dirt_with_coniferous_litter',
+            'default:dirt_with_snow',
+            'default:dirt_with_dry_grass',
+        },
+        spawn_by = {
+            'default:dirt_with_coniferous_litter',
+            'default:dirt_with_snow',
+            'default:dirt_with_dry_grass',
+        },
+        num_spawn_by = 8,
+        sidelen = 80,
+        fill_ratio = 0.000095,
+        y_max = 31000,
+        y_min = 8,
+        biomes = {
+            'mesa',
+            'taiga',
+            'coniferous_forest',
+        },
+    },
+    fn = function(mapgen)
+        -- Get provided values
+        local pos = mapgen.pos
+        local va = mapgen.voxelarea
+        local vdata = mapgen.data
+        local ystride = va.ystride
+        local zstride = va.zstride
+
+        -- Check that there is likely enough space to place a tree
+        local vpos = va:index(pos.x,pos.y,pos.z)
+        for i = 2, 20 do -- y
+            if vdata[vpos + ystride * i] ~= minetest.CONTENT_AIR then
+                return -- not enough ceiling clearance
+            end
+        end
+        for i = -6, 6 do -- x
+            if vdata[vpos + i] == minetest.CONTENT_AIR then
+                return -- not enough space in the x dimension
+            end
+        end
+        for i = -6, 6 do -- z
+            if vdata[vpos + i * zstride] == minetest.CONTENT_AIR then
+                return -- not enough space in the z dimension
+            end
+        end
+
+        -- Roughly enough space, emerge mapchunks and place a sequoia tree
+        minetest.emerge_area(
+            vector.new(pos.x - 12, pos.y, pos.z - 12),
+            vector.new(pos.x + 12, pos.y + 75, pos.z + 12),
+            function(blockpos, action, calls_remaining, param)
+                Everness:emerge_area(blockpos, action, calls_remaining, param)
+            end,
+            {
+                callback = function()
+                    -- Place sequoia tree
+                    minetest.place_schematic(
+                        pos,
+                        sequoia_tree_schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    -- Fix lighting
+                    minetest.fix_light(
+                        { x = pos.x - 12, y = pos.y, z = pos.z - 12},
+                        { x = pos.x + 12, y = pos.y + 75, z = pos.z + 12},
+                        true
+                    )
+                end
+            }
+        )
+    end,
+})
+
+--
+-- Underground Mese Tree
+--
+
+local mese_tree_schem = minetest.get_modpath('everness') .. '/schematics/everness_mese_tree.mts'
+
+abdecor.register_advanced_decoration('everness_mese_tree_underground',{
+    target = {
+        place_on = 'everness:moss_block',
+        sidelen = 80,
+        fill_ratio = 0.0000125,
+        y_max = -300,
+        y_min = -31000,
+        biomes = asuna.features.cave.bamboo,
+        flags = 'all_floors',
+    },
+    fn = function(mapgen)
+        -- Get provided values
+        local pos = mapgen.pos
+        local va = mapgen.voxelarea
+        local vdata = mapgen.data
+        local ystride = va.ystride
+        local zstride = va.zstride
+
+        -- Check that there is likely enough space to place a tree
+        local vpos = va:index(pos.x,pos.y,pos.z)
+        for i = 2, 10 do -- y
+            if vdata[vpos + ystride * i] ~= minetest.CONTENT_AIR then
+                return -- not enough ceiling clearance
+            end
+        end
+        vpos = vpos + ystride * 5
+        for i = -3, 3 do -- x
+            if vdata[vpos + i] ~= minetest.CONTENT_AIR then
+                return -- not enough space in the x dimension
+            end
+        end
+        for i = -3, 3 do -- z
+            if vdata[vpos + i * zstride] ~= minetest.CONTENT_AIR then
+                return -- not enough space in the z dimension
+            end
+        end
+
+        -- Roughly enough space, place a mese tree
+        mapgen.place_schematic({
+            pos = pos,
+            schematic = mese_tree_schem,
+            flags = 'place_center_x,place_center_z',
+        })
+
+        -- Fix lighting
+        mapgen.calc_lighting(
+            { x = pos.x - 3, y = pos.y, z = pos.z - 3 },
+            { x = pos.x + 3, y = pos.y + 10, z = pos.z + 3 },
+            true
+        )
+    end,
+    flags = {
+        schematic = true,
+    }
+})

mods/everness/mapgen_bamboo_forest.lua

@@ -0,0 +1,448 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_bamboo_forest.y_max
+local y_min = Everness.settings.biomes.everness_bamboo_forest.y_min
+
+-- Bamboo Forest
+
+Everness:register_biome({
+    name = 'everness:bamboo_forest',
+    node_top = 'everness:dirt_with_grass_1',
+    depth_top = 1,
+    node_filler = 'everness:dirt_1',
+    depth_filler = 1,
+    node_riverbed = 'default:sand',
+    depth_riverbed = 2,
+    node_dungeon = 'everness:bamboo_wood',
+    node_dungeon_alt = 'everness:bamboo_mosaic_wood',
+    node_dungeon_stair = 'stairs:stair_bamboo_wood',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 80,
+    humidity_point = 60,
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_small_bamboo',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_grass_1' },
+    sidelen = 80,
+    fill_ratio = 0.1,
+    biomes = { 'everness:bamboo_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_small_bamboo.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_large_bamboo',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_grass_1' },
+    sidelen = 80,
+    fill_ratio = 0.1,
+    biomes = { 'everness:bamboo_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_large_bamboo.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+    rotation = 'random',
+})
+
+-- Jungle tree and log
+
+local jungle_tree_schem
+local jungle_log_schem
+
+if minetest.get_modpath('default') then
+    jungle_tree_schem = minetest.get_modpath('default') .. '/schematics/jungle_tree.mts'
+    jungle_log_schem = minetest.get_modpath('default') .. '/schematics/jungle_log.mts'
+elseif minetest.get_modpath('mcl_core') then
+    jungle_tree_schem = minetest.get_modpath('mcl_core') .. '/schematics/mcl_core_jungle_tree.mts'
+    jungle_log_schem = {
+        size = { x = 3, y = 3, z = 1 },
+        data = {
+            { name = 'air', prob = 0 },
+            { name = 'air', prob = 0 },
+            { name = 'air', prob = 0 },
+            { name = 'mcl_core:jungletree', param2 = 12 },
+            { name = 'mcl_core:jungletree', param2 = 12 },
+            { name = 'mcl_core:jungletree', param2 = 12, prob = 127 },
+            { name = 'air', prob = 0 },
+            { name = 'mcl_mushrooms:mushroom_brown', prob = 50 },
+            { name = 'air', prob = 0 },
+        },
+    }
+end
+
+if jungle_tree_schem then
+    Everness:register_decoration({
+        name = 'everness:bamboo_forest_jungle_tree',
+        deco_type = 'schematic',
+        place_on = { 'everness:dirt_with_grass_1' },
+        sidelen = 16,
+        fill_ratio = 0.0125,
+        biomes = { 'everness:bamboo_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        schematic = jungle_tree_schem,
+        flags = 'place_center_x, place_center_z',
+        rotation = 'random',
+    })
+end
+
+if jungle_log_schem then
+    Everness:register_decoration({
+        name = 'everness:bamboo_forest_jungle_log',
+        deco_type = 'schematic',
+        place_on = { 'everness:dirt_with_grass_1' },
+        place_offset_y = 1,
+        sidelen = 16,
+        noise_params = {
+            offset = 0.0015,
+            scale = 0.0021,
+            spread = { x = 250, y = 250, z = 250 },
+            seed = 2,
+            octaves = 3,
+            persist = 0.66
+        },
+        biomes = { 'everness:bamboo_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        schematic = jungle_log_schem,
+        flags = 'place_center_x',
+        rotation = 'random',
+        spawn_by = 'everness:dirt_with_grass_1',
+        num_spawn_by = 8,
+    })
+end
+
+-- Bush
+
+if minetest.get_modpath('default') then
+    Everness:register_decoration({
+        name = 'everness:bamboo_forest_grass',
+        deco_type = 'simple',
+        place_on = { 'everness:dirt_with_grass_1' },
+        sidelen = 80,
+        fill_ratio = 0.4,
+        biomes = { 'everness:bamboo_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        decoration = {
+            'default:grass_4',
+            'default:grass_5',
+        },
+    })
+
+    Everness:register_decoration({
+        name = 'everness:bamboo_forest_bush',
+        deco_type = 'schematic',
+        place_on = { 'everness:dirt_with_grass_1' },
+        sidelen = 16,
+        noise_params = {
+            offset = -0.004,
+            scale = 0.01,
+            spread = { x = 100, y = 100, z = 100 },
+            seed = 137,
+            octaves = 3,
+            persist = 0.7,
+        },
+        biomes = { 'everness:bamboo_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        schematic = minetest.get_modpath('default') .. '/schematics/bush.mts',
+        flags = 'place_center_x, place_center_z',
+    })
+
+    -- Blueberry bush
+
+    Everness:register_decoration({
+        name = 'everness:bamboo_forest_blueberry_bush',
+        deco_type = 'schematic',
+        place_on = { 'everness:dirt_with_grass_1' },
+        sidelen = 16,
+        noise_params = {
+            offset = -0.004,
+            scale = 0.01,
+            spread = { x = 100, y = 100, z = 100 },
+            seed = 697,
+            octaves = 3,
+            persist = 0.7,
+        },
+        biomes = { 'everness:bamboo_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        place_offset_y = 1,
+        schematic = minetest.get_modpath('default') .. '/schematics/blueberry_bush.mts',
+        flags = 'place_center_x, place_center_z',
+    })
+end
+
+-- Flowers
+local function register_flower_decoration(offset, scale, length)
+    Everness:register_decoration({
+        name = 'everness:bamboo_forest_flowers_' .. length,
+        deco_type = 'simple',
+        place_on = { 'everness:dirt_with_grass_1' },
+        sidelen = 16,
+        noise_params = {
+            offset = offset,
+            scale = scale,
+            spread = { x = 200, y = 200, z = 200 },
+            seed = 329,
+            octaves = 3,
+            persist = 0.6
+        },
+        biomes = { 'everness:bamboo_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        decoration = 'everness:flowers_' .. length,
+    })
+end
+
+register_flower_decoration(-0.03, 0.09, 4)
+register_flower_decoration(-0.015, 0.075, 3)
+register_flower_decoration(0, 0.06, 2)
+register_flower_decoration(0.015, 0.045, 1)
+
+local function register_flower_magenta_decoration(offset, scale, length)
+    Everness:register_decoration({
+        name = 'everness:bamboo_forest_flowers_magenta' .. length,
+        deco_type = 'simple',
+        place_on = { 'everness:dirt_with_grass_1' },
+        sidelen = 16,
+        noise_params = {
+            offset = offset,
+            scale = scale,
+            spread = { x = 200, y = 200, z = 200 },
+            seed = 329,
+            octaves = 3,
+            persist = 0.6
+        },
+        biomes = { 'everness:bamboo_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        decoration = 'everness:flowers_magenta_' .. length,
+    })
+end
+
+register_flower_magenta_decoration(-0.03, 0.09, 4)
+register_flower_magenta_decoration(-0.015, 0.075, 3)
+register_flower_magenta_decoration(0, 0.06, 2)
+register_flower_magenta_decoration(0.015, 0.045, 1)
+
+--
+-- On Generated
+--
+
+local disp = 16
+local chance = 20
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_japanese_shrine.mts'
+
+local c_everness_bamboo_1 = minetest.get_content_id('everness:bamboo_1')
+local c_everness_bamboo_3 = minetest.get_content_id('everness:bamboo_3')
+local c_everness_bamboo_4 = minetest.get_content_id('everness:bamboo_4')
+local c_everness_bamboo_5 = minetest.get_content_id('everness:bamboo_5')
+local c_dirt_with_grass_1 = minetest.get_content_id('everness:dirt_with_grass_1')
+local c_dirt_with_grass_extras_1 = minetest.get_content_id('everness:dirt_with_grass_extras_1')
+local c_dirt_with_grass_extras_2 = minetest.get_content_id('everness:dirt_with_grass_extras_2')
+
+local biome_id_bamboo_forest = minetest.get_biome_id('everness:bamboo_forest')
+
+local d_everness_bamboo_forest_large_bamboo = minetest.get_decoration_id('everness:bamboo_forest_large_bamboo')
+
+minetest.set_gen_notify({ decoration = true }, { d_everness_bamboo_forest_large_bamboo })
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:bamboo_forest',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_bamboo_forest) ~= -1
+    end,
+    on_data = function(minp, maxp, area, data, p2data, gennotify, rand, shared_args)
+        --
+        -- Bamboo
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (d_everness_bamboo_forest_large_bamboo or '')] or {}) do
+            -- For bamboo large this is position of the 'place_on' node, e.g. 'everness:dirt_with_grass_extras_2'
+            local vi = area:indexp(pos)
+            local while_counter = 1
+            local bamboo_height = 0
+            local last_vi = vi + area.ystride * while_counter
+
+            -- Get bamboo height
+            while data[last_vi] == c_everness_bamboo_3 do
+                last_vi = vi + area.ystride * while_counter
+                bamboo_height = bamboo_height + 1
+                while_counter = while_counter + 1
+            end
+
+            -- Back up the last from `while_counter`
+            last_vi = last_vi - area.ystride
+
+            -- Add top bamboo nodes with leaves based on their generated height
+            if bamboo_height > 4 then
+                for i = 1, 3 do
+                    if data[last_vi + area.ystride * i] == minetest.CONTENT_AIR then
+                        if i == 1 then
+                            data[last_vi + area.ystride * i] = c_everness_bamboo_4
+                        else
+                            data[last_vi + area.ystride * i] = c_everness_bamboo_5
+                        end
+
+                        p2data[last_vi + area.ystride * i] = p2data[vi + area.ystride]
+                    end
+                end
+            else
+                for i = 1, 2 do
+                    if data[last_vi + area.ystride * i] == minetest.CONTENT_AIR then
+                        if i == 1 then
+                            data[last_vi + area.ystride * i] = c_everness_bamboo_4
+                        else
+                            data[last_vi + area.ystride * i] = c_everness_bamboo_5
+                        end
+
+                        p2data[last_vi + area.ystride * i] = p2data[vi + area.ystride]
+                    end
+                end
+            end
+        end
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if
+                (
+                    data[vi + area.ystride] == minetest.CONTENT_AIR
+                    or data[vi + area.ystride] == c_everness_bamboo_1
+                    or data[vi + area.ystride] == c_everness_bamboo_3
+                )
+                and (
+                    data[vi] == c_dirt_with_grass_1
+                    or data[vi] == c_dirt_with_grass_extras_1
+                    or data[vi] == c_dirt_with_grass_extras_2
+                )
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Japanese Shrine
+                --
+
+                local size = { x = 11, y = 19, z = 15 }
+                local size_x = math.round(size.x / 2)
+                local size_z = math.round(size.z / 2)
+                local schem_pos = vector.new(s_pos)
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:dirt_with_grass_1'
+                    }
+                )
+                -- Can force over these blocks
+                local force_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:dirt_with_grass_extras_1',
+                        'everness:dirt_with_grass_extras_2',
+                        'group:bamboo',
+                        'group:flower',
+                        'group:leaves'
+                    }
+                )
+
+                if #positions + #force_positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air',
+                        'group:bamboo',
+                        'group:flower',
+                        'group:leaves'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_japanese_shrine = shared_args.schem_positions.everness_japanese_shrine or {}
+
+                    table.insert(shared_args.schem_positions.everness_japanese_shrine, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Japanese Shrine was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_bamboo_forest_under.lua

@@ -0,0 +1,173 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_bamboo_forest_under.y_max
+local y_min = Everness.settings.biomes.everness_bamboo_forest_under.y_min
+
+-- Bamboo Forest Under
+
+Everness:register_biome({
+    name = 'everness:bamboo_forest_under',
+    node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
+    node_dungeon = 'everness:bamboo_wood',
+    node_dungeon_alt = 'everness:bamboo_mosaic_wood',
+    node_dungeon_stair = 'stairs:stair_bamboo_wood',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 80,
+    humidity_point = 60,
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_under_floors',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    fill_ratio = 10,
+    biomes = asuna.features.cave.bamboo,
+    y_max = y_max,
+    y_min = y_min,
+    place_offset_y = -1,
+    flags = 'all_floors,force_placement',
+    decoration = {
+        'everness:moss_block',
+        'default:clay'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_under_ceiling',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    fill_ratio = 0.4,
+    biomes = asuna.features.cave.bamboo,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    decoration = { 'everness:moss_block' },
+})
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_under_forsythia_bush',
+    deco_type = 'simple',
+    place_on = { 'everness:moss_block' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.bamboo,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    flags = 'all_floors',
+    decoration = { 'everness:forsythia_bush' },
+})
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_under_vines',
+    deco_type = 'simple',
+    place_on = { 'everness:moss_block' },
+    sidelen = 16,
+    fill_ratio = 0.09,
+    decoration = {
+        'everness:vine_cave',
+        'everness:vine_cave_with_mese_leaves'
+    },
+    biomes = asuna.features.cave.bamboo,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    spawn_by = 'air',
+    num_spawn_by = 8
+})
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_under_plants',
+    deco_type = 'simple',
+    place_on = { 'everness:moss_block' },
+    param2 = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.bamboo,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:cave_flower' },
+    flags = 'all_floors'
+})
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_under_plants_2',
+    deco_type = 'simple',
+    place_on = { 'everness:moss_block' },
+    param2 = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.bamboo,
+    y_max = y_max - 1000 > y_min and y_max - 1000 or y_max,
+    y_min = y_min,
+    decoration = { 'everness:cave_flower_with_particles' },
+    flags = 'all_floors'
+})
+
+Everness:register_decoration({
+    name = 'everness:bamboo_forest_under_blue_vine_lantern',
+    deco_type = 'simple',
+    place_on = {
+        'everness:moss_block',
+        'default:clay'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.bamboo,
+    y_max = y_max - 1500 > y_min and y_max - 1500 or y_max,
+    y_min = y_min,
+    decoration = { 'everness:blue_vine_lantern' },
+    flags = 'all_floors',
+})

mods/everness/mapgen_baobab_savanna.lua

@@ -0,0 +1,289 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_baobab_savanna.y_max
+local y_min = Everness.settings.biomes.everness_baobab_savanna.y_min
+
+-- Baobab Savanna
+
+Everness:register_biome({
+    name = 'everness:baobab_savanna',
+    node_top = 'everness:dry_dirt_with_dry_grass',
+    depth_top = 1,
+    node_filler = 'everness:dry_dirt',
+    depth_filler = 1,
+    node_riverbed = 'default:sand',
+    depth_riverbed = 2,
+    node_dungeon = 'default:cobble',
+    node_dungeon_alt = 'default:mossycobble',
+    node_dungeon_stair = 'stairs:stair_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 80,
+    humidity_point = 30,
+})
+
+--
+-- Register decorations
+--
+
+-- Savanna bare dirt patches.
+-- Must come before all savanna decorations that are placed on dry grass.
+-- Noise is similar to long dry grass noise, but scale inverted, to appear
+-- where long dry grass is least dense and shortest.
+
+Everness:register_decoration({
+    name = 'everness:baobab_savanna_dry_dirt_with_dry_grass',
+    deco_type = 'simple',
+    place_on = { 'everness:dry_dirt_with_dry_grass' },
+    sidelen = 4,
+    noise_params = {
+        offset = -1.5,
+        scale = -1.5,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 4,
+        persist = 1.0
+    },
+    biomes = { 'everness:baobab_savanna' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:dry_dirt',
+    place_offset_y = -1,
+    flags = 'force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:baobab_savanna_baobab_tree_1',
+    deco_type = 'schematic',
+    place_on = { 'everness:dry_dirt_with_dry_grass', 'everness:dry_dirt' },
+    spawn_by = { 'everness:dry_dirt_with_dry_grass', 'everness:dry_dirt' },
+    num_spawn_by = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:baobab_savanna' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_baobab_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:baobab_savanna_baobab_tree_2',
+    deco_type = 'schematic',
+    place_on = { 'everness:dry_dirt_with_dry_grass', 'everness:dry_dirt' },
+    spawn_by = { 'everness:dry_dirt_with_dry_grass', 'everness:dry_dirt' },
+    num_spawn_by = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 90155,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:baobab_savanna' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_baobab_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:baobab_savanna_baobab_log',
+    deco_type = 'schematic',
+    place_on = { 'everness:dry_dirt_with_dry_grass' },
+    sidelen = 16,
+    place_offset_y = 1,
+    noise_params = {
+        offset = 0,
+        scale = 0.001,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:baobab_savanna' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_baobab_log.mts',
+    flags = 'place_center_x',
+    rotation = 'random',
+    spawn_by = 'everness:dry_dirt_with_dry_grass',
+    num_spawn_by = 8,
+})
+
+-- Dry grasses
+
+local function register_dry_grass_decoration(offset, scale, length)
+    Everness:register_decoration({
+        name = 'everness:dry_grass_' .. length,
+        deco_type = 'simple',
+        place_on = { 'everness:dry_dirt_with_dry_grass' },
+        sidelen = 16,
+        noise_params = {
+            offset = offset,
+            scale = scale,
+            spread = { x = 200, y = 200, z = 200 },
+            seed = 329,
+            octaves = 3,
+            persist = 0.6
+        },
+        biomes = { 'everness:baobab_savanna' },
+        y_max = y_max,
+        y_min = y_min,
+        decoration = 'everness:dry_grass_' .. length,
+    })
+end
+
+register_dry_grass_decoration(0.01, 0.05, 4)
+register_dry_grass_decoration(0.03, 0.03, 3)
+register_dry_grass_decoration(0.05, 0.01, 2)
+register_dry_grass_decoration(0.07, -0.01, 1)
+
+--
+-- On Generated
+--
+
+local disp = 16
+local chance = 100
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_giant_sequoia_tree.mts'
+local size = { x = 25, y = 75, z = 25 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+
+local baobab_tree_size = { x = 24, y = 39, z = 24 }
+local baobab_tree_size_x = math.round(size.x / 2)
+local baobab_tree_size_z = math.round(size.z / 2)
+
+local c_everness_dry_dirt_with_dry_grass = minetest.get_content_id('everness:dry_dirt_with_dry_grass')
+local c_everness_dry_dirt = minetest.get_content_id('everness:dry_dirt')
+local c_everness_dry_grass_1 = minetest.get_content_id('everness:dry_grass_1')
+local c_everness_dry_grass_2 = minetest.get_content_id('everness:dry_grass_2')
+local c_everness_dry_grass_3 = minetest.get_content_id('everness:dry_grass_3')
+local c_everness_dry_grass_4 = minetest.get_content_id('everness:dry_grass_4')
+
+local biome_id_baobab_savanna = minetest.get_biome_id('everness:baobab_savanna')
+
+local deco_ids_baobab = {
+    minetest.get_decoration_id('everness:baobab_savanna_baobab_tree_1'),
+    minetest.get_decoration_id('everness:baobab_savanna_baobab_tree_2')
+}
+
+if #deco_ids_baobab > 1 then
+    minetest.set_gen_notify({ decoration = true }, deco_ids_baobab)
+end
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:baobab_savanna',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_baobab_savanna) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if (
+                    data[vi + area.ystride] == minetest.CONTENT_AIR
+                    or data[vi + area.ystride] == c_everness_dry_grass_1
+                    or data[vi + area.ystride] == c_everness_dry_grass_2
+                    or data[vi + area.ystride] == c_everness_dry_grass_3
+                    or data[vi + area.ystride] == c_everness_dry_grass_4
+                )
+                and (
+                    data[vi] == c_everness_dry_dirt_with_dry_grass
+                    or data[vi] == c_everness_dry_dirt
+                )
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Giant Sequoia
+                --
+
+                minetest.emerge_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    function(blockpos, action, calls_remaining, param)
+                        Everness:emerge_area(blockpos, action, calls_remaining, param)
+                    end,
+                    {
+                        callback = function()
+                            local positions = minetest.find_nodes_in_area_under_air(
+                                vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                                vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                                {
+                                    'everness:dry_dirt_with_dry_grass',
+                                    'everness:dry_dirt',
+                                    'group:flora',
+                                    'group:flower'
+                                })
+
+                            if #positions < size.x * size.z then
+                                -- not enough space
+                                return
+                            end
+
+                            minetest.place_schematic(
+                                s_pos,
+                                schem,
+                                'random',
+                                nil,
+                                true,
+                                'place_center_x, place_center_z'
+                            )
+
+                            minetest.log('action', '[Everness] Giant Sequoia was placed at ' .. s_pos:to_string())
+                        end
+                    }
+                )
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args, gennotify)
+        --
+        -- Baobab Tree - fix light
+        --
+        for _, deco_id in ipairs(deco_ids_baobab) do
+            for _, pos in ipairs(gennotify['decoration#' .. (deco_id or '')] or {}) do
+                minetest.fix_light(
+                    vector.new(pos.x - baobab_tree_size_x, pos.y - 1, pos.z - baobab_tree_size_z),
+                    vector.new(pos.x + baobab_tree_size_x, pos.y + baobab_tree_size.y, pos.z + baobab_tree_size_z)
+                )
+            end
+        end
+    end
+})

mods/everness/mapgen_coral_forest.lua

@@ -0,0 +1,299 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_coral_forest.y_max
+local y_min = Everness.settings.biomes.everness_coral_forest.y_min
+
+-- Coral Forest
+
+Everness:register_biome({
+    name = 'everness:coral_forest',
+    node_top = 'everness:dirt_with_coral_grass',
+    depth_top = 1,
+    node_filler = 'everness:coral_dirt',
+    depth_filler = 1,
+    node_riverbed = 'everness:coral_dirt',
+    depth_riverbed = 2,
+    node_stone = 'everness:coral_desert_stone',
+    node_dungeon = 'everness:coral_desert_stone_block',
+    node_dungeon_alt = 'everness:coral_desert_stone_brick',
+    node_dungeon_stair = 'stairs:stair_coral_desert_stone_block',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 60,
+    humidity_point = 50,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Coral sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:coral_sand',
+    wherein = { 'everness:coral_desert_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:coral_forest' }
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:coral_dirt',
+    wherein = { 'everness:coral_desert_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:coral_forest' }
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:coral_desert_stone_with_coal',
+    wherein = 'everness:coral_desert_stone',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = { 'everness:coral_forest' }
+})
+
+--
+-- Register decorations
+--
+
+-- Coral Forest
+
+local chunksize = tonumber(minetest.get_mapgen_setting('chunksize'))
+
+if chunksize >= 5 then
+    Everness:register_decoration({
+        name = 'everness:coral_forest_coral_tree',
+        deco_type = 'schematic',
+        place_on = { 'everness:dirt_with_coral_grass' },
+        place_offset_y = 0,
+        sidelen = 16,
+        noise_params = {
+            offset = 0.0015,
+            scale = 0.0021,
+            spread = { x = 250, y = 250, z = 250 },
+            seed = 2,
+            octaves = 3,
+            persist = 0.66
+        },
+        biomes = { 'everness:coral_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_tree.mts',
+        flags = 'place_center_x, place_center_z',
+        rotation = 'random',
+        spawn_by = 'everness:dirt_with_coral_grass',
+        num_spawn_by = 8,
+    })
+end
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_coral_bones_tree',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_coral_grass' },
+    sidelen = 16,
+    place_offset_y = -1,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:coral_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_bones_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_coral_burdock',
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_coral_grass' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.006,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:coral_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:coral_burdock_1', 'everness:coral_burdock_2' },
+    spawn_by = 'everness:coral_tree',
+    param2 = 8
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_coral_bush',
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_coral_grass', 'everness:coral_sand', 'everness:coral_white_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 436,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:coral_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:coral_bush'
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_coral_shrub',
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_coral_grass', 'everness:coral_sand', 'everness:coral_white_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 1220999,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:coral_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:coral_shrub'
+})
+
+local function register_coral_grass_decoration(offset, scale, length)
+    Everness:register_decoration({
+        name = 'everness:coral_forest_coral_grass_' .. length,
+        deco_type = 'simple',
+        place_on = { 'everness:dirt_with_coral_grass' },
+        sidelen = 16,
+        noise_params = {
+            offset = offset,
+            scale = scale,
+            spread = { x = 200, y = 200, z = 200 },
+            seed = 329,
+            octaves = 3,
+            persist = 0.6
+        },
+        biomes = { 'everness:coral_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        decoration = 'everness:coral_grass_' .. length,
+    })
+end
+
+-- Grasses
+
+register_coral_grass_decoration(-0.03, 0.09, 5)
+--register_coral_grass_decoration(-0.015, 0.075, 4)
+--register_coral_grass_decoration(0, 0.06, 3)
+--register_coral_grass_decoration(0.015, 0.045, 2)
+--register_coral_grass_decoration(0.03, 0.03, 1)
+
+minetest.register_decoration({
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_coral_grass' },
+    sidelen = 16,
+    fill_ratio = 0.6,
+    biomes = { 'everness_coral_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:coral_grass_1',
+        'everness:coral_grass_2',
+        'everness:coral_grass_3',
+        'everness:coral_grass_4',
+    },
+})
+
+--
+-- On Generated
+--
+
+local deco_id_coral_bones_tree = minetest.get_decoration_id('everness:coral_forest_coral_bones_tree')
+
+local biome_id_coral_forest = minetest.get_biome_id('everness:coral_forest')
+
+local coral_bones_tree_size = { x = 16, y = 35, z = 16 }
+
+minetest.set_gen_notify({ decoration = true }, { deco_id_coral_bones_tree })
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:coral_forest',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_coral_forest) ~= -1
+    end,
+    after_write_to_map = function(shared_args, gennotify)
+        --
+        -- Coral bone tree - fix light
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (deco_id_coral_bones_tree or '')] or {}) do
+            minetest.fix_light(
+                vector.round(vector.new(pos.x - (coral_bones_tree_size.x / 2), pos.y, pos.z - (coral_bones_tree_size.z / 2))),
+                vector.round(vector.new(pos.x + (coral_bones_tree_size.x / 2), pos.y + coral_bones_tree_size.y, pos.z + (coral_bones_tree_size.z / 2)))
+            )
+        end
+    end
+})

mods/everness/mapgen_coral_forest_deep_ocean.lua

@@ -0,0 +1,457 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_coral_forest_deep_ocean.y_max
+local y_min = Everness.settings.biomes.everness_coral_forest_deep_ocean.y_min
+
+-- Coral Forest Ocean
+
+Everness:register_biome({
+    name = 'everness:coral_forest_deep_ocean',
+    node_top = 'everness:coral_forest_deep_ocean_sand',
+    depth_top = 1,
+    node_filler = 'everness:coral_forest_deep_ocean_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:coral_forest_deep_ocean_sand',
+    depth_riverbed = 2,
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:coral_deep_ocean_sandstone_block',
+    node_dungeon_alt = 'everness:coral_deep_ocean_sandstone_brick',
+    node_dungeon_stair = 'stairs:stair_coral_deep_ocean_sandstone_block',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 60,
+    humidity_point = 50,
+})
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Coral Desert Stone
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:coral_desert_stone',
+    wherein = { 'default:stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.coral_forest,
+})
+
+--
+-- Register decorations
+--
+
+-- Coral reef
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_deep_ocean_coral_reef_pink',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_coral_reef_pink.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_deep_ocean_coral_reef_cyan',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_coral_reef_cyan.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_deep_ocean_coral_reef_green',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_coral_reef_green.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_deep_ocean_coral_reef_red',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_coral_reef_red.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:everness_coral_forest_deep_ocean_pink',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_coral_pink.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:everness_coral_forest_deep_ocean_cyan',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_coral_cyan.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:everness_coral_forest_deep_ocean_green',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_coral_green.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:everness_coral_forest_deep_ocean_red',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_coral_red.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_deep_ocean_mud',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:coral_deep_ocean_mud' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_deep_ocean_plants_1',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:coral_forest_deep_ocean_coral_plant_1' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_deep_ocean_plants_2',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 436,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:coral_forest_deep_ocean_coral_plant_2' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_deep_ocean_plants_3',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_forest_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 19822,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:coral_forest_deep_ocean_coral_plant_3' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+--
+-- On Generated
+--
+
+local c_water_source = minetest.get_content_id('mapgen_water_source')
+local c_everness_coral_forest_deep_ocean_sand = minetest.get_content_id('everness:coral_forest_deep_ocean_sand')
+local c_everness_coral_forest_deep_ocean_coral_plant_1 = minetest.get_content_id('everness:coral_forest_deep_ocean_coral_plant_1')
+local c_everness_coral_forest_deep_ocean_coral_plant_2 = minetest.get_content_id('everness:coral_forest_deep_ocean_coral_plant_2')
+local c_everness_coral_forest_deep_ocean_coral_plant_3 = minetest.get_content_id('everness:coral_forest_deep_ocean_coral_plant_3')
+local c_everness_coral_forest_deep_ocean_coral_1 = minetest.get_content_id('everness:coral_forest_deep_ocean_coral_1')
+local c_everness_coral_forest_deep_ocean_coral_2 = minetest.get_content_id('everness:coral_forest_deep_ocean_coral_2')
+local c_everness_coral_forest_deep_ocean_coral_3 = minetest.get_content_id('everness:coral_forest_deep_ocean_coral_3')
+local c_everness_coral_forest_deep_ocean_coral_4 = minetest.get_content_id('everness:coral_forest_deep_ocean_coral_4')
+-- Biome IDs
+local biome_id_everness_coral_forest_deep_ocean = {}
+for _,biome in ipairs(asuna.features.ocean.coral_forest) do
+    table.insert(biome_id_everness_coral_forest_deep_ocean,minetest.get_biome_id(biome))
+end
+
+local chance = 30
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_deep_ocean_house.mts'
+local size = { x = 11, y = 17, z = 12 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:coral_forest_deep_ocean',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_coral_forest_deep_ocean) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        shared_args.schem_positions = {}
+        local schem_placed = false
+
+        if rand:next(0, 100) < chance then
+            for y = maxp.y, minp.y, -1 do
+                if schem_placed then
+                    break
+                end
+
+                for z = minp.z, maxp.z do
+                    if schem_placed then
+                        break
+                    end
+
+                    for x = minp.x, maxp.x do
+                        local vi = area:index(x, y, z)
+
+                        if
+                            data[vi] == c_everness_coral_forest_deep_ocean_sand
+                            and data[vi + area.ystride] == c_water_source
+                        then
+                            local s_pos = area:position(vi)
+
+                            --
+                            -- Coral Forest Deep Ocean House
+                            --
+
+                            local schem_pos = vector.new(s_pos)
+
+                            -- find floor big enough
+                            local indexes = Everness.find_content_in_vm_area(
+                                vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                                vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                                {
+                                    c_everness_coral_forest_deep_ocean_sand,
+                                    c_everness_coral_forest_deep_ocean_coral_plant_1,
+                                    c_everness_coral_forest_deep_ocean_coral_plant_2,
+                                    c_everness_coral_forest_deep_ocean_coral_plant_3,
+                                    c_everness_coral_forest_deep_ocean_coral_1,
+                                    c_everness_coral_forest_deep_ocean_coral_2,
+                                    c_everness_coral_forest_deep_ocean_coral_3,
+                                    c_everness_coral_forest_deep_ocean_coral_4
+                                },
+                                data,
+                                area
+                            )
+
+                            if #indexes < size.x * size.z then
+                                -- not enough space
+                                return
+                            end
+
+                            -- enough water to place structure ?
+                            local water_indexes = Everness.find_content_in_vm_area(
+                                vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                                vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                                {
+                                    c_water_source
+                                },
+                                data,
+                                area
+                            )
+
+                            if #water_indexes > (size.x * size.y * size.z) / 2 then
+                                minetest.place_schematic_on_vmanip(
+                                    vm,
+                                    schem_pos,
+                                    schem,
+                                    'random',
+                                    nil,
+                                    true,
+                                    'place_center_x, place_center_z'
+                                )
+
+                                schem_placed = true
+
+                                shared_args.schem_positions.everness_coral_forest_deep_ocean_house = shared_args.schem_positions.everness_coral_forest_deep_ocean_house or {}
+
+                                table.insert(shared_args.schem_positions.everness_coral_forest_deep_ocean_house, {
+                                    pos = schem_pos,
+                                    minp = vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                                    maxp = vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z)
+                                })
+
+                                minetest.log('action', '[Everness] Coral Forest Deep Ocean House was placed at ' .. schem_pos:to_string())
+
+                                break
+                            end
+                        end
+                    end
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_coral_forest_dunes.lua

@@ -0,0 +1,303 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_coral_forest_dunes.y_max
+local y_min = Everness.settings.biomes.everness_coral_forest_dunes.y_min
+
+-- Coral Forest Dunes
+
+Everness:register_biome({
+    name = 'everness:coral_forest_dunes',
+    node_top = 'everness:coral_sand',
+    depth_top = 1,
+    node_filler = 'everness:coral_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:coral_sand',
+    depth_riverbed = 2,
+    node_stone = 'everness:coral_desert_stone',
+    node_dungeon = 'everness:coral_sandstone',
+    node_dungeon_alt = 'everness:coral_sandstone_brick',
+    node_dungeon_stair = 'stairs:stair_coral_sandstone',
+    vertical_blend = 1,
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 60,
+    humidity_point = 50,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Coral sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:coral_sand',
+    wherein = { 'everness:coral_desert_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:coral_forest_dunes' }
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:coral_dirt',
+    wherein = { 'everness:coral_desert_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:coral_forest_dunes' }
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:coral_desert_stone_with_coal',
+    wherein = 'everness:coral_desert_stone',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = { 'everness:coral_forest_dunes' }
+})
+
+--
+-- Register decorations
+--
+
+-- Coral Forest Dunes
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_dunes_coral_volcano',
+    deco_type = 'schematic',
+    place_on = { 'everness:coral_sand' },
+    place_offset_y = -1,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.012,
+        scale = 0.024,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 230,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:coral_forest_dunes' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('x_clay')
+        and minetest.get_modpath('everness') .. '/schematics/everness_coral_volcano_x_clay.mts'
+        or minetest.get_modpath('everness') .. '/schematics/everness_coral_volcano.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+    spawn_by = 'everness:coral_sand',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_dunes_coral_bush',
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_coral_grass', 'everness:coral_sand', 'everness:coral_white_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 436,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:coral_forest_dunes' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:coral_bush'
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_dunes_coral_shrub',
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_coral_grass', 'everness:coral_sand', 'everness:coral_white_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 1220999,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:coral_forest_dunes' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:coral_shrub'
+})
+
+--
+-- On Generated
+--
+
+local disp = 16
+local chance = 5
+local water_level = tonumber(minetest.settings:get('water_level')) or 1
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_ocean_fishing_dock.mts'
+local size = { x = 26, y = 10, z = 23 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = 1
+
+local c_water_source = minetest.get_content_id('mapgen_water_source')
+
+local biome_id_everness_coral_forest_dunes = minetest.get_biome_id('everness:coral_forest_dunes')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:coral_forest_dunes',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_coral_forest_dunes) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        if rand:next(0, 100) < chance then
+            for y = minp.y, maxp.y do
+                local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+                if data[vi + area.ystride] == minetest.CONTENT_AIR
+                    and data[vi] == c_water_source
+                    -- Water Level
+                    and water_level >= minp.y
+                    and water_level <= maxp.y
+                then
+                    local s_pos = area:position(vi)
+
+                    --
+                    -- Coral Forest Ocean Fishing Dock
+                    --
+
+                    local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                    -- find floor big enough
+                    local indexes = Everness.find_content_in_vm_area(
+                        vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                        {
+                            c_water_source,
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    if #indexes < size.x * size.z then
+                        -- not enough space
+                        return
+                    end
+
+                    -- enough space to place structure ?
+                    local space_indexes = Everness.find_content_in_vm_area(
+                        vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                        {
+                            c_water_source,
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    if #space_indexes > (size.x * size.y * size.z) / 2 then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            schem_pos,
+                            schem,
+                            'random',
+                            nil,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        shared_args.schem_positions.everness_coral_forest_ocean_fishing_dock = shared_args.schem_positions.everness_coral_forest_ocean_fishing_dock or {}
+
+                        table.insert(shared_args.schem_positions.everness_coral_forest_ocean_fishing_dock, {
+                            pos = schem_pos,
+                            minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                            maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                        })
+
+                        minetest.log('action', '[Everness] Coral Forest Ocean Fishing Dock was placed at ' .. schem_pos:to_string())
+
+                        break
+                    end
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_coral_forest_ocean.lua

@@ -0,0 +1,284 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_coral_forest_ocean.y_max
+local y_min = Everness.settings.biomes.everness_coral_forest_ocean.y_min
+
+-- Coral Forest Ocean
+
+Everness:register_biome({
+    name = 'everness:coral_forest_ocean',
+    node_top = 'everness:coral_white_sand',
+    depth_top = 1,
+    node_filler = 'everness:coral_white_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:coral_white_sand',
+    depth_riverbed = 2,
+    node_stone = 'everness:coral_desert_stone',
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:coral_desert_cobble',
+    node_dungeon_alt = 'everness:coral_desert_mossy_cobble',
+    node_dungeon_stair = 'stairs:stair_coral_desert_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 60,
+    humidity_point = 50,
+})
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Clay
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'default:clay',
+    wherein = { 'everness:coral_white_sand' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.coral_forest
+})
+
+-- Coral sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:coral_sand',
+    wherein = { 'everness:coral_desert_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.coral_forest
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:coral_dirt',
+    wherein = { 'everness:coral_desert_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.coral_forest
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:coral_desert_stone_with_coal',
+    wherein = 'everness:coral_desert_stone',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = asuna.features.ocean.coral_forest
+})
+
+--
+-- Register decorations
+--
+
+-- Coral Forest Under
+
+-- Coral reef
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_ocean_corals',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_white_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -4,
+        scale = 4,
+        spread = { x = 50, y = 50, z = 50 },
+        seed = 7013,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.ocean.coral_forest,
+    y_max = y_max - 5 > y_min and y_max - 5 or y_max,
+    y_min = y_max - 11 > y_min and y_max - 11 or y_min,
+    flags = 'force_placement',
+    decoration = {
+        'everness:coral_corals',
+        'everness:coral_jellyfish',
+        'everness:coral_skeleton'
+    },
+})
+
+--
+-- On Generated
+--
+
+local disp = 16
+local chance = 5
+local water_level = tonumber(minetest.settings:get('water_level')) or 1
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_coral_forest_ocean_fishing_dock.mts'
+local size = { x = 26, y = 10, z = 23 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = 1
+
+local c_water_source = minetest.get_content_id('mapgen_water_source')
+
+local biome_id_everness_coral_forest_ocean = minetest.get_biome_id('everness:coral_forest_ocean')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:coral_forest_ocean',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_coral_forest_ocean) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        if rand:next(0, 100) < chance then
+            for y = minp.y, maxp.y do
+                local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+                if data[vi + area.ystride] == minetest.CONTENT_AIR
+                    and data[vi] == c_water_source
+                    -- Water Level
+                    and water_level >= minp.y
+                    and water_level <= maxp.y
+                then
+                    local s_pos = area:position(vi)
+
+                    --
+                    -- Coral Forest Ocean Fishing Dock
+                    --
+
+                    local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                    -- find floor big enough
+                    local indexes = Everness.find_content_in_vm_area(
+                        vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                        {
+                            c_water_source,
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    if #indexes < size.x * size.z then
+                        -- not enough space
+                        return
+                    end
+
+                    -- enough space to place structure ?
+                    local space_indexes = Everness.find_content_in_vm_area(
+                        vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                        {
+                            c_water_source,
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    if #space_indexes > (size.x * size.y * size.z) / 2 then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            schem_pos,
+                            schem,
+                            'random',
+                            nil,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        shared_args.schem_positions.everness_coral_forest_ocean_fishing_dock = shared_args.schem_positions.everness_coral_forest_ocean_fishing_dock or {}
+
+                        table.insert(shared_args.schem_positions.everness_coral_forest_ocean_fishing_dock, {
+                            pos = schem_pos,
+                            minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                            maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                        })
+
+                        minetest.log('action', '[Everness] Coral Forest Ocean Fishing Dock was placed at ' .. schem_pos:to_string())
+
+                        break
+                    end
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_coral_forest_under.lua

@@ -0,0 +1,299 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_coral_forest_under.y_max
+local y_min = Everness.settings.biomes.everness_coral_forest_under.y_min
+
+-- Coral Forest Under
+
+Everness:register_biome({
+    name = 'everness:coral_forest_under',
+    node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
+    node_dungeon = 'everness:coral_desert_cobble',
+    node_dungeon_alt = 'everness:coral_desert_mossy_cobble',
+    node_dungeon_stair = 'stairs:stair_coral_desert_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 60,
+    humidity_point = 50,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Coral Desert Stone
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:coral_desert_stone',
+    wherein = { 'default:stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.cave.coral_forest
+})
+
+--
+-- Register decorations
+--
+
+-- Coral Forest Under
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_under_desert_stone_with_moss_floors',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    place_offset_y = -1,
+    sidelen = 16,
+    fill_ratio = 10,
+    biomes = asuna.features.cave.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_floors, force_placement',
+    decoration = {
+        'everness:coral_desert_stone_with_moss'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_under_mold_stone_ceilings',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    fill_ratio = 0.4,
+    biomes = asuna.features.cave.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    decoration = {
+        'everness:moss_block'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_under_coral_tree_bioluminescent',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_desert_stone_with_moss' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.coral_forest,
+    y_max = y_max - 1000,
+    y_min = y_min,
+    flags = 'all_floors',
+    decoration = {
+        'everness:marker'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_under_coral_plant_bioluminescent',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_desert_stone_with_moss' },
+    param2 = 8,
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.coral_forest,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:coral_plant_bioluminescent',
+    flags = 'all_floors'
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_under_lumecorn',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_desert_stone_with_moss' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.cave.coral_forest,
+    y_max = y_max - 1000 > y_min and y_max - 1000 or y_max,
+    y_min = y_min,
+    decoration = 'everness:lumecorn',
+    flags = 'all_floors',
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_under_vines',
+    deco_type = 'simple',
+    place_on = { 'everness:moss_block' },
+    sidelen = 16,
+    fill_ratio = 0.09,
+    biomes = asuna.features.cave.coral_forest,
+    param2 = 8,
+    decoration = {
+        'everness:lumabus_vine_1',
+        'everness:lumabus_vine_2',
+        'everness:flowered_vine_1',
+        'everness:flowered_vine_2'
+    },
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    spawn_by = 'air',
+    num_spawn_by = 8
+})
+
+Everness:register_decoration({
+    name = 'everness:coral_forest_under_plants',
+    deco_type = 'simple',
+    place_on = { 'everness:coral_desert_stone_with_moss' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.coral_forest,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:coral_grass_orange',
+        'everness:globulagus',
+        'everness:coral_grass_tall',
+    },
+    flags = 'all_floors',
+})
+
+--
+-- On Generated
+--
+
+local biome_id_everness_coral_forest_under = {}
+for _,biome in ipairs(asuna.features.cave.coral_forest) do
+    table.insert(biome_id_everness_coral_forest_under,minetest.get_biome_id(biome))
+end
+
+local deco_id_coral_forest_under_coral_tree_bioluminescent = minetest.get_decoration_id('everness:coral_forest_under_coral_tree_bioluminescent')
+
+local schem_bioluminescent_tree = minetest.get_modpath('everness') .. '/schematics/everness_coral_tree_bioluminescent.mts'
+local coral_bioluminescent_tree_size = { x = 15, y = 17, z = 15 }
+local bioluminescent_tree_size_x = math.round(coral_bioluminescent_tree_size.x / 2)
+local bioluminescent_tree_size_z = math.round(coral_bioluminescent_tree_size.z / 2)
+local bioluminescent_tree_safe_volume = (coral_bioluminescent_tree_size.x * coral_bioluminescent_tree_size.y * coral_bioluminescent_tree_size.z) / 1.5
+local bioluminescent_tree_y_dis = 1
+local bioluminescent_tree_place_on = minetest.registered_decorations['everness:coral_forest_under_coral_tree_bioluminescent'].place_on
+bioluminescent_tree_place_on = type(bioluminescent_tree_place_on) == 'string' and { bioluminescent_tree_place_on } or bioluminescent_tree_place_on
+
+minetest.set_gen_notify({ decoration = true }, { deco_id_coral_forest_under_coral_tree_bioluminescent })
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:coral_forest_under',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_coral_forest_under) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        --
+        -- Coral Tree Bioluminescent
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (deco_id_coral_forest_under_coral_tree_bioluminescent or '')] or {}) do
+            -- `pos` is position of the 'place_on' node
+            local marker_pos = vector.new(pos.x, pos.y + 1, pos.z)
+            local marker_node = minetest.get_node(marker_pos)
+            local place_on_node = minetest.get_node(pos)
+
+            if marker_node and marker_node.name == 'everness:marker' then
+                -- remove marker
+                minetest.remove_node(marker_pos)
+
+                if table.indexof(bioluminescent_tree_place_on, place_on_node.name) ~= -1 then
+                    -- enough air to place structure ?
+                    local positions = minetest.find_nodes_in_area(
+                        vector.new(
+                            pos.x - bioluminescent_tree_size_x,
+                            pos.y - bioluminescent_tree_y_dis,
+                            pos.z - bioluminescent_tree_size_z
+                        ),
+                        vector.new(
+                            pos.x + bioluminescent_tree_size_x,
+                            pos.y - bioluminescent_tree_y_dis + coral_bioluminescent_tree_size.y,
+                            pos.z + bioluminescent_tree_size_z
+                        ),
+                        {
+                            'air',
+                            'everness:coral_tree'
+                        },
+                        true
+                    )
+
+                    local air = positions.air or {}
+                    local tree = positions['everness:coral_tree'] or {}
+
+                    -- do not overlap another tree
+                    if #tree == 0 and #air > bioluminescent_tree_safe_volume then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            vector.new(marker_pos.x, marker_pos.y - bioluminescent_tree_y_dis, marker_pos.z),
+                            schem_bioluminescent_tree,
+                            'random',
+                            nil,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        -- minetest.log('action', '[Everness] Coral Tree Bioluminescent was placed at ' .. pos:to_string())
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_crystal_forest.lua

@@ -0,0 +1,378 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_crystal_forest.y_max
+local y_min = Everness.settings.biomes.everness_crystal_forest.y_min
+
+-- Crystal Forest
+
+Everness:register_biome({
+    name = 'everness:crystal_forest',
+    node_top = 'everness:dirt_with_crystal_grass',
+    depth_top = 1,
+    node_filler = 'everness:crystal_dirt',
+    depth_filler = 1,
+    node_riverbed = 'everness:crystal_dirt',
+    depth_riverbed = 2,
+    node_stone = 'everness:crystal_stone',
+    node_dungeon = 'everness:crystal_cobble',
+    node_dungeon_alt = 'everness:crystal_mossy_cobble',
+    node_dungeon_stair = 'stairs:stair_crystal_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 35,
+    humidity_point = 50,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Crystal sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:crystal_sand',
+    wherein = { 'everness:crystal_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:crystal_forest' }
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:crystal_dirt',
+    wherein = { 'everness:crystal_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:crystal_forest' }
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:crystal_stone_with_coal',
+    wherein = 'everness:crystal_stone',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = { 'everness:crystal_forest' }
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_crystal_mushrooms',
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_crystal_grass' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.006,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:crystal_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:crystal_mushrooms',
+    param2 = 40
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_crystal_tree',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_crystal_grass' },
+    place_offset_y = 0,
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:crystal_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_crystal_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_crystal_tree_large',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_crystal_grass' },
+    place_offset_y = 0,
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.001,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:crystal_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_crystal_tree_large.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_crystal_bush',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_crystal_grass' },
+    sidelen = 16,
+    place_offset_y = 1,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:crystal_forest' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_crystal_bush.mts',
+    flags = 'place_center_x, place_center_z',
+})
+
+local function register_crystal_grass_decoration(offset, scale, length)
+    Everness:register_decoration({
+        name = 'everness:crystal_forest_crystal_grass_' .. length,
+        deco_type = 'simple',
+        place_on = { 'everness:dirt_with_crystal_grass' },
+        sidelen = 16,
+        noise_params = {
+            offset = offset,
+            scale = scale,
+            spread = { x = 200, y = 200, z = 200 },
+            seed = 329,
+            octaves = 3,
+            persist = 0.6
+        },
+        biomes = { 'everness:crystal_forest' },
+        y_max = y_max,
+        y_min = y_min,
+        decoration = 'everness:crystal_grass_' .. length,
+    })
+end
+
+-- Crystal Grasses
+
+register_crystal_grass_decoration(-0.03, 0.09, 3)
+register_crystal_grass_decoration(-0.015, 0.075, 2)
+register_crystal_grass_decoration(0, 0.06, 1)
+
+minetest.register_decoration({
+    name = 'everness:crystal_forest_sparkling_crystal_grass',
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_crystal_grass' },
+    biomes = { 'everness_crystal_forest' },
+    sidelen = 16,
+    fill_ratio = 0.4,
+    y_min = 2,
+    y_max = 31000,
+    decoration = 'everness:sparkling_crystal_grass',
+})
+
+--
+-- On Generated
+--
+
+local dids = {}
+for decoration,size in pairs({
+    ['everness:crystal_forest_crystal_tree'] = { x = 12, y = 13, z = 12 },
+    ['everness:crystal_forest_crystal_tree_large'] = { x = 20, y = 14, z = 20 },
+}) do
+    local did = minetest.get_decoration_id(decoration)
+    minetest.set_gen_notify('decoration',{ did })
+    dids['decoration#' .. did] = { x = size.x / 2, y = size.y, z = size.z / 2 }
+end
+
+minetest.register_on_generated(function(minp, maxp, blockseed)
+    if maxp.y > 8 then
+        --
+        -- Crystal trees - fix light
+        --
+        local gennotify = minetest.get_mapgen_object('gennotify')
+        for did,size in pairs(dids) do
+            for _, pos in ipairs(gennotify[did] or {}) do
+                minetest.fix_light(
+                    { x = pos.x - size.x, y = pos.y, z = pos.z - size.z },
+                    { x = pos.x + size.x, y = pos.y + size.y, z = pos.z + size.z },
+                    true
+                )
+            end
+        end
+    end
+end)
+
+---
+
+local chance = 20
+local disp = 16
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_quartz_temple.mts'
+local size = { x = 16, y = 13, z = 16 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = 1
+
+local c_dirt_with_crystal_grass = minetest.get_content_id('everness:dirt_with_crystal_grass')
+
+local biome_id_everness_crystal_forest = minetest.get_biome_id('everness:crystal_forest')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:crystal_forest',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_crystal_forest) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR
+                and data[vi] == c_dirt_with_crystal_grass
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Quartz Temple
+                --
+
+                -- add Y displacement
+                local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:dirt_with_crystal_grass'
+                    }
+                )
+
+                if #positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_quartz_temple = shared_args.schem_positions.everness_quartz_temple or {}
+
+                    table.insert(shared_args.schem_positions.everness_quartz_temple, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Quartz Temple was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_crystal_forest_deep_ocean.lua

@@ -0,0 +1,325 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_crystal_forest_deep_ocean.y_max
+local y_min = Everness.settings.biomes.everness_crystal_forest_deep_ocean.y_min
+
+-- Coral Forest Ocean
+
+Everness:register_biome({
+    name = 'everness:crystal_forest_deep_ocean',
+    node_top = 'everness:crystal_forest_deep_ocean_sand',
+    depth_top = 1,
+    node_filler = 'everness:crystal_forest_deep_ocean_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:crystal_forest_deep_ocean_sand',
+    depth_riverbed = 2,
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:crystal_forest_deep_ocean_sandstone_block',
+    node_dungeon_alt = 'everness:crystal_forest_deep_ocean_sandstone_brick',
+    node_dungeon_stair = 'stairs:stair_crystal_forest_deep_ocean_sandstone_block',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 35,
+    humidity_point = 50,
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_deep_ocean_coral_1',
+    deco_type = 'schematic',
+    place_on = { 'everness:crystal_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.003,
+    biomes = asuna.features.ocean.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_crystal_forest_deep_ocean_coral_1.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_deep_ocean_coral_2',
+    deco_type = 'schematic',
+    place_on = { 'everness:crystal_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.003,
+    biomes = asuna.features.ocean.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_crystal_forest_deep_ocean_coral_2.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_deep_ocean_coral_3',
+    deco_type = 'schematic',
+    place_on = { 'everness:crystal_forest_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.003,
+    biomes = asuna.features.ocean.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_crystal_forest_deep_ocean_coral_3.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_deep_ocean_sand_with_crack',
+    deco_type = 'simple',
+    place_on = { 'everness:crystal_forest_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:crystal_forest_deep_ocean_sand_with_crack' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_deep_ocean_coral_plant_1',
+    deco_type = 'simple',
+    place_on = { 'everness:crystal_forest_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:crystal_forest_deep_ocean_coral_plant_1' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_deep_ocean_coral_plant_2',
+    deco_type = 'simple',
+    place_on = { 'everness:crystal_forest_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 436,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:crystal_forest_deep_ocean_coral_plant_2' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_deep_ocean_coral_plant_3',
+    deco_type = 'simple',
+    place_on = { 'everness:crystal_forest_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 19822,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:crystal_forest_deep_ocean_coral_plant_3' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+--
+-- On Generated
+--
+
+local c_water_source = minetest.get_content_id('mapgen_water_source')
+local c_everness_crystal_forest_deep_ocean_sand = minetest.get_content_id('everness:crystal_forest_deep_ocean_sand')
+local c_everness_crystal_forest_deep_ocean_coral_plant_1 = minetest.get_content_id('everness:crystal_forest_deep_ocean_coral_plant_1')
+local c_everness_crystal_forest_deep_ocean_coral_plant_2 = minetest.get_content_id('everness:crystal_forest_deep_ocean_coral_plant_2')
+local c_everness_crystal_forest_deep_ocean_coral_plant_3 = minetest.get_content_id('everness:crystal_forest_deep_ocean_coral_plant_3')
+local c_everness_crystal_forest_deep_ocean_coral_1 = minetest.get_content_id('everness:crystal_forest_deep_ocean_coral_1')
+local c_everness_crystal_forest_deep_ocean_coral_2 = minetest.get_content_id('everness:crystal_forest_deep_ocean_coral_2')
+local c_everness_crystal_forest_deep_ocean_coral_3 = minetest.get_content_id('everness:crystal_forest_deep_ocean_coral_3')
+-- Biome IDs
+local biome_id_everness_crystal_forest_deep_ocean = {}
+for _,biome in ipairs(asuna.features.ocean.crystal_forest) do
+    table.insert(biome_id_everness_crystal_forest_deep_ocean,minetest.get_biome_id(biome))
+end
+
+local chance = 30
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_crystal_forest_deep_ocean_ruins.mts'
+local size = { x = 14, y = 12, z = 9 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:crystal_forest_deep_ocean',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_crystal_forest_deep_ocean) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        shared_args.schem_positions = {}
+        local schem_placed = false
+
+        if rand:next(0, 100) < chance then
+            for y = maxp.y, minp.y, -1 do
+                if schem_placed then
+                    break
+                end
+
+                for z = minp.z, maxp.z do
+                    if schem_placed then
+                        break
+                    end
+
+                    for x = minp.x, maxp.x do
+                        local vi = area:index(x, y, z)
+
+                        if
+                            data[vi] == c_everness_crystal_forest_deep_ocean_sand
+                            and data[vi + area.ystride] == c_water_source
+                        then
+                            local s_pos = area:position(vi)
+
+                            --
+                            -- Crystal Forest Deep Ocean Ruins
+                            --
+
+                            local schem_pos = vector.new(s_pos)
+
+                            -- find floor big enough
+                            local indexes = Everness.find_content_in_vm_area(
+                                vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                                vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                                {
+                                    c_everness_crystal_forest_deep_ocean_sand,
+                                    c_everness_crystal_forest_deep_ocean_coral_plant_1,
+                                    c_everness_crystal_forest_deep_ocean_coral_plant_2,
+                                    c_everness_crystal_forest_deep_ocean_coral_plant_3,
+                                    c_everness_crystal_forest_deep_ocean_coral_1,
+                                    c_everness_crystal_forest_deep_ocean_coral_2,
+                                    c_everness_crystal_forest_deep_ocean_coral_3
+                                },
+                                data,
+                                area
+                            )
+
+                            if #indexes < size.x * size.z then
+                                -- not enough space
+                                return
+                            end
+
+                            -- enough water to place structure ?
+                            local water_indexes = Everness.find_content_in_vm_area(
+                                vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                                vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                                {
+                                    c_water_source
+                                },
+                                data,
+                                area
+                            )
+
+                            if #water_indexes > (size.x * size.y * size.z) / 2 then
+                                minetest.place_schematic_on_vmanip(
+                                    vm,
+                                    schem_pos,
+                                    schem,
+                                    'random',
+                                    nil,
+                                    true,
+                                    'place_center_x, place_center_z'
+                                )
+
+                                schem_placed = true
+
+                                shared_args.schem_positions.everness_crystal_forest_deep_ocean_ruins = shared_args.schem_positions.everness_crystal_forest_deep_ocean_ruins or {}
+
+                                table.insert(shared_args.schem_positions.everness_crystal_forest_deep_ocean_ruins, {
+                                    pos = schem_pos,
+                                    minp = vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                                    maxp = vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z)
+                                })
+
+                                minetest.log('action', '[Everness] Crystal Forest Deep Ocean Ruins was placed at ' .. schem_pos:to_string())
+
+                                break
+                            end
+                        end
+                    end
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_crystal_forest_dunes.lua

@@ -0,0 +1,337 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_crystal_forest_dunes.y_max
+local y_min = Everness.settings.biomes.everness_crystal_forest_dunes.y_min
+
+-- Crystal Forest Dunes
+
+Everness:register_biome({
+    name = 'everness:crystal_forest_dunes',
+    node_top = 'everness:crystal_sand',
+    depth_top = 1,
+    node_filler = 'everness:crystal_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:crystal_sand',
+    depth_riverbed = 2,
+    node_stone = 'everness:crystal_stone',
+    node_dungeon = 'everness:crystal_cobble',
+    node_dungeon_alt = 'everness:crystal_mossy_cobble',
+    node_dungeon_stair = 'stairs:stair_crystal_cobble',
+    vertical_blend = 1,
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 35,
+    humidity_point = 50,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Crystal sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:crystal_sand',
+    wherein = { 'everness:crystal_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:crystal_forest_dunes' }
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:crystal_dirt',
+    wherein = { 'everness:crystal_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:crystal_forest_dunes' }
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_dunes_ruins_1',
+    deco_type = 'schematic',
+    place_on = { 'everness:crystal_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.0003,
+        scale = 0.0009,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 230,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:crystal_forest_dunes' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_crystal_forest_ruins_1.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_dunes_ruins_2',
+    deco_type = 'schematic',
+    place_on = { 'everness:crystal_sand' },
+    place_offset_y = 0,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.0003,
+        scale = 0.0009,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 230,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:crystal_forest_dunes' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_crystal_forest_ruins_2.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+--
+-- On Generated
+--
+
+local chance = 20
+local chance_water = 10
+local disp = 16
+local water_level = tonumber(minetest.settings:get('water_level')) or 1
+
+local schem = minetest.read_schematic(minetest.get_modpath('everness') .. '/schematics/everness_quartz_fountain.mts', {})
+local size = { x = 11, y = 10, z = 11 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = 1
+
+local schem_shrine = minetest.read_schematic(minetest.get_modpath('everness') .. '/schematics/everness_crystal_forest_ocean_shrine.mts', {})
+local size_shrine = { x = 13, y = 16, z = 13 }
+local size_x_shrine = math.round(size.x / 2)
+local size_z_shrine = math.round(size.z / 2)
+local y_dis_shrine = 8
+
+local c_everness_crystal_sand = minetest.get_content_id('everness:crystal_sand')
+local c_water_source = minetest.get_content_id('mapgen_water_source')
+
+local biome_id_everness_crystal_forest_dunes = minetest.get_biome_id('everness:crystal_forest_dunes')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:crystal_forest_dunes',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_crystal_forest_dunes) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR then
+                local s_pos = area:position(vi)
+
+                if
+                    data[vi] == c_everness_crystal_sand
+                    and rand:next(0, 100) < chance
+                then
+                    --
+                    -- Quartz Fountain
+                    --
+
+                    -- add Y displacement
+                    local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                    -- find floor big enough
+                    local positions = minetest.find_nodes_in_area_under_air(
+                        vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                        {
+                            'everness:crystal_sand'
+                        }
+                    )
+
+                    if #positions < size.x * size.z then
+                        -- not enough space
+                        return
+                    end
+
+                    -- enough air to place structure ?
+                    local air_positions = minetest.find_nodes_in_area(
+                        vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                        {
+                            'air'
+                        }
+                    )
+
+                    local replacements
+
+                    if rand:next(0, 100) < 50 then
+                        replacements = {
+                            ['everness:chest'] = 'everness:quartz_pillar'
+                        }
+                    end
+
+                    if #air_positions > (size.x * size.y * size.z) / 2 then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            schem_pos,
+                            schem,
+                            'random',
+                            replacements,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        shared_args.schem_positions.everness_quartz_fountain = shared_args.schem_positions.everness_quartz_fountain or {}
+
+                        table.insert(shared_args.schem_positions.everness_quartz_fountain, {
+                            pos = schem_pos,
+                            minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                            maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                        })
+
+                        minetest.log('action', '[Everness] Quartz Fountain was placed at ' .. schem_pos:to_string())
+                    end
+                end
+
+                if data[vi] == c_water_source
+                    and rand:next(0, 100) < chance_water
+                    -- Water Level
+                    and water_level >= minp.y
+                    and water_level <= maxp.y
+                then
+                    --
+                    -- Crystal Forest Ocean Shrine
+                    --
+
+                    -- add Y displacement
+                    local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis_shrine, s_pos.z)
+
+                    -- find floor big enough
+                    local indexes = Everness.find_content_in_vm_area(
+                        vector.new(s_pos.x - size_x_shrine, s_pos.y - 1, s_pos.z - size_z_shrine),
+                        vector.new(s_pos.x + size_x_shrine, s_pos.y + 1, s_pos.z + size_z_shrine),
+                        {
+                            c_water_source,
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    if #indexes < size_shrine.x * size_shrine.z then
+                        -- not enough space
+                        return
+                    end
+
+                    -- enough space to place structure ?
+                    local space_indexes = Everness.find_content_in_vm_area(
+                        vector.new(s_pos.x - size_x_shrine, s_pos.y, s_pos.z - size_z_shrine),
+                        vector.new(s_pos.x + size_x_shrine, s_pos.y + size_shrine.y, s_pos.z + size_z_shrine),
+                        {
+                            c_water_source,
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    if #space_indexes > (size_shrine.x * size_shrine.y * size_shrine.z) / 2 then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            schem_pos,
+                            schem_shrine,
+                            'random',
+                            nil,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        shared_args.schem_positions.everness_crystal_forest_ocean_shrine = shared_args.schem_positions.everness_crystal_forest_ocean_shrine or {}
+
+                        table.insert(shared_args.schem_positions.everness_crystal_forest_ocean_shrine, {
+                            pos = schem_pos,
+                            minp = vector.new(s_pos.x - size_x_shrine, s_pos.y - y_dis_shrine, s_pos.z - size_z_shrine),
+                            maxp = vector.new(s_pos.x + size_x_shrine, s_pos.y - y_dis_shrine + size_shrine.y, s_pos.z + size_z_shrine)
+                        })
+
+                        minetest.log('action', '[Everness] Crystal Forest Ocean Shrine was placed at ' .. schem_pos:to_string())
+                    end
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_crystal_forest_ocean.lua

@@ -0,0 +1,147 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_crystal_forest_ocean.y_max
+local y_min = Everness.settings.biomes.everness_crystal_forest_ocean.y_min
+
+-- Crystal Forest Ocean
+
+Everness:register_biome({
+    name = 'everness:crystal_forest_ocean',
+    node_top = 'everness:crystal_sand',
+    depth_top = 1,
+    node_filler = 'everness:crystal_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:crystal_sand',
+    depth_riverbed = 2,
+    node_stone = 'everness:crystal_stone',
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:crystal_cobble',
+    node_dungeon_alt = 'everness:crystal_mossy_cobble',
+    node_dungeon_stair = 'stairs:stair_crystal_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 35,
+    humidity_point = 50,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Clay
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'default:clay',
+    wherein = { 'everness:crystal_sand' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.crystal_forest
+})
+
+-- Crystal sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:crystal_sand',
+    wherein = { 'everness:crystal_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.crystal_forest
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:crystal_dirt',
+    wherein = { 'everness:crystal_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.crystal_forest
+})
+
+--
+-- Register decorations
+--
+
+-- Coral reef
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_ocean_corals',
+    deco_type = 'simple',
+    place_on = { 'everness:crystal_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -4,
+        scale = 4,
+        spread = { x = 50, y = 50, z = 50 },
+        seed = 7013,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.ocean.crystal_forest,
+    y_max = y_max,
+    y_min = y_max - 10 > y_min and y_max - 10 or y_min,
+    flags = 'force_placement',
+    decoration = {
+        'everness:crystal_coral_dark',
+        'everness:crystal_coral_light',
+        'everness:coral_skeleton'
+    },
+})

mods/everness/mapgen_crystal_forest_shore.lua

@@ -0,0 +1,136 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_crystal_forest_shore.y_max
+local y_min = Everness.settings.biomes.everness_crystal_forest_shore.y_min
+
+-- Crystal Forest Shore
+
+Everness:register_biome({
+    name = 'everness:crystal_forest_shore',
+    node_top = 'everness:crystal_sand',
+    depth_top = 1,
+    node_filler = 'everness:crystal_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:crystal_sand',
+    depth_riverbed = 2,
+    node_stone = 'everness:crystal_stone',
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:crystal_cobble',
+    node_dungeon_alt = 'everness:crystal_mossy_cobble',
+    node_dungeon_stair = 'stairs:stair_crystal_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 35,
+    humidity_point = 50,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Crystal sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:crystal_sand',
+    wherein = { 'everness:crystal_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.biome_groups.shore
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:crystal_dirt',
+    wherein = { 'everness:crystal_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.biome_groups.shore
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:crystal_stone_with_coal',
+    wherein = 'everness:crystal_stone',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = asuna.biome_groups.shore
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_shore_crystal_waterlily',
+    deco_type = 'simple',
+    place_on = { 'mapgen_water_source' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0.0125,
+        scale = 0.05,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 33,
+        octaves = 2,
+        persist = 0.7
+    },
+    biomes = 'everness:crystal_forest_shore',
+    y_max = 1,
+    y_min = 0,
+    decoration = 'everness:crystal_waterlily',
+    param2 = 0,
+    param2_max = 3,
+    flags = "liquid_surface",
+})

mods/everness/mapgen_crystal_forest_under.lua

@@ -0,0 +1,413 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_crystal_forest_under.y_max
+local y_min = Everness.settings.biomes.everness_crystal_forest_under.y_min
+
+-- Crystal Forest Under
+
+Everness:register_biome({
+    name = 'everness:crystal_forest_under',
+    node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
+    node_dungeon = 'everness:crystal_cobble',
+    node_dungeon_alt = 'everness:crystal_mossy_cobble',
+    node_dungeon_stair = 'stairs:stair_crystal_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 35,
+    humidity_point = 50,
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_under_floors',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 10,
+    biomes = asuna.features.cave.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:crystal_cave_dirt_with_moss',
+        'everness:crystal_moss_block'
+    },
+    flags = 'all_floors, force_placement'
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_under_ceilings',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    fill_ratio = 0.4,
+    biomes = asuna.features.cave.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    decoration = {
+        'everness:crystal_moss_block'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_under_vines',
+    deco_type = 'simple',
+    place_on = { 'everness:crystal_moss_block' },
+    sidelen = 16,
+    fill_ratio = 0.09,
+    biomes = asuna.features.cave.crystal_forest,
+    param2 = 8,
+    decoration = {
+        'everness:twisted_vine_1',
+        'everness:twisted_vine_2',
+        'everness:golden_vine_1',
+        'everness:golden_vine_2'
+    },
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    spawn_by = 'air',
+    num_spawn_by = 8
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_under_crystal_cluster',
+    deco_type = 'simple',
+    place_on = {
+        'everness:crystal_cave_dirt_with_moss',
+        'everness:crystal_moss_block'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.crystal_forest,
+    y_max = y_max - 1000 > y_min and y_max - 1000 or y_max,
+    y_min = y_min,
+    flags = 'all_floors',
+    decoration = {
+        'everness:marker'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_under_crystal_sphere_cluster',
+    deco_type = 'simple',
+    place_on = {
+        'everness:crystal_cave_dirt_with_moss',
+        'everness:crystal_moss_block'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.0005,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.crystal_forest,
+    y_max = y_max - 1500 > y_min and y_max - 1500 or y_max,
+    y_min = y_min,
+    flags = 'all_floors',
+    decoration = {
+        'everness:marker'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_under_crystal_cyan',
+    deco_type = 'simple',
+    place_on = {
+        'everness:crystal_cave_dirt_with_moss',
+        'everness:crystal_moss_block'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:crystal_cyan',
+        'everness:crystal_purple',
+        'everness:crystal_orange'
+    },
+    flags = 'all_floors',
+    param2 = 1
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_under_twisted_crystal_grass',
+    deco_type = 'simple',
+    place_on = {
+        'everness:crystal_cave_dirt_with_moss',
+        'everness:crystal_moss_block'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.2,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 801,
+        octaves = 3,
+        persist = 0.7
+    },
+    biomes = asuna.features.cave.crystal_forest,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = 'everness:twisted_crystal_grass',
+    flags = 'all_floors',
+    param2 = 40
+})
+
+Everness:register_decoration({
+    name = 'everness:crystal_forest_under_crystal_cyan_ceiling',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.crystal_forest,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:crystal_cyan',
+        'everness:crystal_purple',
+        'everness:crystal_orange'
+    },
+    flags = 'all_ceilings',
+})
+
+--
+-- On Generated
+--
+
+local biome_id_everness_crystal_forest_under = {}
+for _,biome in ipairs(asuna.features.cave.crystal_forest) do
+    table.insert(biome_id_everness_crystal_forest_under,minetest.get_biome_id(biome))
+end
+
+local deco_id_crystal_forest_under_crystal_cluster = minetest.get_decoration_id('everness:crystal_forest_under_crystal_cluster')
+local deco_id_crystal_forest_under_crystal_sphere_cluster = minetest.get_decoration_id('everness:crystal_forest_under_crystal_sphere_cluster')
+
+-- `minetest.read_schematic` here so we don't cache the schem file, otherwise `replacements` will not work
+local schem_crystal_cluster = minetest.read_schematic(minetest.get_modpath('everness') .. '/schematics/everness_crystal_orange_cluster.mts', {})
+local crystal_cluster_size = { x = 8, y = 4, z = 7}
+local crystal_cluster_size_x = math.round(crystal_cluster_size.x / 2)
+local crystal_cluster_size_z = math.round(crystal_cluster_size.z / 2)
+local crystal_cluster_safe_volume = (crystal_cluster_size.x * crystal_cluster_size.y * crystal_cluster_size.z) / 2
+local crystal_cluster_place_on = minetest.registered_decorations['everness:crystal_forest_under_crystal_cluster'].place_on
+crystal_cluster_place_on = type(crystal_cluster_place_on) == 'string' and { crystal_cluster_place_on } or crystal_cluster_place_on
+
+-- `minetest.read_schematic` here so we don't cache the schem file, otherwise `replacements` will not work
+local schem_crystal_sphere_cluster = minetest.read_schematic(minetest.get_modpath('everness') .. '/schematics/everness_crystal_purple_cluster.mts', {})
+local crystal_sphere_cluster_size = { x = 20, y = 19, z = 19 }
+local crystal_sphere_cluster_size_x = math.round(crystal_sphere_cluster_size.x / 2)
+local crystal_sphere_cluster_size_z = math.round(crystal_sphere_cluster_size.z / 2)
+local crystal_sphere_cluster_safe_volume = (crystal_sphere_cluster_size.x * crystal_sphere_cluster_size.y * crystal_sphere_cluster_size.z) / 2
+local crystal_sphere_cluster_place_on = minetest.registered_decorations['everness:crystal_forest_under_crystal_sphere_cluster'].place_on
+crystal_sphere_cluster_place_on = type(crystal_sphere_cluster_place_on) == 'string' and { crystal_sphere_cluster_place_on } or crystal_sphere_cluster_place_on
+
+minetest.set_gen_notify({ decoration = true }, {
+    deco_id_crystal_forest_under_crystal_cluster,
+    deco_id_crystal_forest_under_crystal_sphere_cluster
+})
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:crystal_forest_under',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_crystal_forest_under) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        --
+        -- Crystal Cluster
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (deco_id_crystal_forest_under_crystal_cluster or '')] or {}) do
+            -- `pos` is position of the 'place_on' node
+            local marker_pos = vector.new(pos.x, pos.y + 1, pos.z)
+            local marker_node = minetest.get_node(marker_pos)
+            local place_on_node = minetest.get_node(pos)
+
+            if marker_node and marker_node.name == 'everness:marker' then
+                -- remove marker
+                minetest.remove_node(marker_pos)
+
+                if table.indexof(crystal_cluster_place_on, place_on_node.name) ~= -1 then
+                    -- enough air to place structure ?
+                    local positions = minetest.find_nodes_in_area(
+                        vector.new(
+                            pos.x - crystal_cluster_size_x,
+                            pos.y,
+                            pos.z - crystal_cluster_size_z
+                        ),
+                        vector.new(
+                            pos.x + crystal_cluster_size_x,
+                            pos.y + crystal_cluster_size.y,
+                            pos.z + crystal_cluster_size_z
+                        ),
+                        {
+                            'air'
+                        },
+                        true
+                    )
+
+                    local air = positions.air or {}
+
+                    if #air > crystal_cluster_safe_volume then
+                        local replacements
+                        local rand_color
+
+                        if rand:next(0, 100) < 25 then
+                            local colors = { 'purple', 'cyan' }
+                            rand_color = colors[rand:next(1, #colors)]
+
+                            replacements = {
+                                ['everness:crystal_block_orange'] = 'everness:crystal_block_' .. rand_color,
+                                ['everness:crystal_orange'] = 'everness:crystal_' .. rand_color
+                            }
+                        end
+
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            vector.new(marker_pos.x, marker_pos.y, marker_pos.z),
+                            schem_crystal_cluster,
+                            'random',
+                            replacements,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        -- minetest.log('action', '[Everness] Crystal Cluster ' .. (rand_color or 'orange') .. ' was placed at ' .. pos:to_string())
+                    end
+                end
+            end
+        end
+
+        --
+        -- Crystal Sphere Cluster
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (deco_id_crystal_forest_under_crystal_sphere_cluster or '')] or {}) do
+            -- `pos` is position of the 'place_on' node
+            local marker_pos = vector.new(pos.x, pos.y + 1, pos.z)
+            local marker_node = minetest.get_node(marker_pos)
+            local place_on_node = minetest.get_node(pos)
+            local crystal_sphere_cluster_y_dis = rand:next(5, 9)
+
+            if marker_node and marker_node.name == 'everness:marker' then
+                -- remove marker
+                minetest.remove_node(marker_pos)
+
+                if table.indexof(crystal_sphere_cluster_place_on, place_on_node.name) ~= -1 then
+                    -- enough air to place structure ?
+                    local positions = minetest.find_nodes_in_area(
+                        vector.new(
+                            pos.x - crystal_sphere_cluster_size_x,
+                            pos.y - crystal_sphere_cluster_y_dis,
+                            pos.z - crystal_sphere_cluster_size_z
+                        ),
+                        vector.new(
+                            pos.x + crystal_sphere_cluster_size_x,
+                            pos.y - crystal_sphere_cluster_y_dis + crystal_sphere_cluster_size.y,
+                            pos.z + crystal_sphere_cluster_size_z
+                        ),
+                        {
+                            'air',
+                            'everness:coral_tree',
+                            'everness:crystal_block_orange',
+                            'everness:crystal_block_purple',
+                            'everness:crystal_block_cyan',
+                        },
+                        true
+                    )
+
+                    local air = positions.air or {}
+                    local tree = positions['everness:coral_tree'] or {}
+                    local block_orange = positions['everness:crystal_block_orange'] or {}
+                    local block_purple = positions['everness:crystal_block_purple'] or {}
+                    local block_cyan = positions['everness:crystal_block_cyan'] or {}
+
+                    if
+                        #air > crystal_sphere_cluster_safe_volume
+                        -- do not overlap
+                        and not (
+                            #tree > 0
+                            or #block_orange > 0
+                            or #block_purple > 0
+                            or #block_cyan > 0
+                        )
+                    then
+                        local replacements
+                        local rand_color
+
+                        if rand:next(0, 100) < 25 then
+                            local colors = { 'orange', 'cyan' }
+                            rand_color = colors[rand:next(1, #colors)]
+
+                            replacements = {
+                                ['everness:crystal_block_purple'] = 'everness:crystal_block_' .. rand_color,
+                                ['everness:crystal_purple'] = 'everness:crystal_' .. rand_color
+                            }
+                        end
+
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            vector.new(marker_pos.x, marker_pos.y - crystal_sphere_cluster_y_dis, marker_pos.z),
+                            schem_crystal_sphere_cluster,
+                            'random',
+                            replacements,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        -- minetest.log('action', '[Everness] Crystal Sphere Cluster ' .. (rand_color or 'orange') .. ' was placed at ' .. pos:to_string())
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_cursed_lands.lua

@@ -0,0 +1,492 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_cursed_lands.y_max
+local y_min = Everness.settings.biomes.everness_cursed_lands.y_min
+
+-- Cursed Lands
+
+Everness:register_biome({
+    name = 'everness:cursed_lands',
+    node_top = 'everness:dirt_with_cursed_grass',
+    depth_top = 1,
+    node_filler = 'everness:cursed_dirt',
+    depth_filler = 1,
+    node_riverbed = 'everness:cursed_dirt',
+    depth_riverbed = 2,
+    node_stone = 'everness:cursed_stone_carved',
+    node_dungeon = 'everness:cursed_brick',
+    node_dungeon_alt = 'everness:cursed_brick_with_growth',
+    node_dungeon_stair = 'stairs:stair_cursed_brick',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 45,
+    humidity_point = 85,
+})
+
+--
+-- Register ores
+--
+
+-- Stratum ores.
+-- These obviously first.
+
+Everness:register_ore({
+    ore_type = 'stratum',
+    ore = 'everness:cursed_stone',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 1,
+    y_max = (y_max - y_max) + 46,
+    y_min = (y_max - y_max) + 4,
+    noise_params = {
+        offset = 28,
+        scale = 16,
+        spread = { x = 128, y = 128, z = 128 },
+        seed = 90122,
+        octaves = 1,
+    },
+    stratum_thickness = 4,
+    biomes = { 'everness:cursed_lands' },
+})
+
+Everness:register_ore({
+    ore_type = 'stratum',
+    ore = 'everness:cursed_stone',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 1,
+    y_max = (y_max - y_max) + 42,
+    y_min = (y_max - y_max) + 6,
+    noise_params = {
+        offset = 24,
+        scale = 16,
+        spread = { x = 128, y = 128, z = 128 },
+        seed = 90122,
+        octaves = 1,
+    },
+    stratum_thickness = 2,
+    biomes = { 'everness:cursed_lands' },
+})
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_sand',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands' }
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_dirt',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 766,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands' }
+})
+
+-- Mud
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_mud',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands' }
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:cursed_stone_carved_with_coal',
+    wherein = 'everness:cursed_stone_carved',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = { 'everness:cursed_lands' }
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_cursed_mud',
+    deco_type = 'simple',
+    place_on = { 'everness:dirt_with_cursed_grass', 'everness:cursed_dirt', 'everness:cursed_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -4,
+        scale = 4,
+        spread = { x = 50, y = 50, z = 50 },
+        seed = 7013,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:cursed_lands' },
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:cursed_mud' },
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_cemetery',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_cursed_grass' },
+    sidelen = 8,
+    noise_params = {
+        offset = -0.0003,
+        scale = 0.0009,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 230,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:cursed_lands' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_cemetery.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_ruins_1',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_cursed_grass' },
+    sidelen = 8,
+    noise_params = {
+        offset = -0.0003,
+        scale = 0.0009,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 230,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:cursed_lands' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_ruins_1.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+local function register_red_castor_decoration(offset, scale, length)
+    Everness:register_decoration({
+        name = 'everness:cursed_lands_red_castor_' .. length,
+        deco_type = 'simple',
+        place_on = { 'everness:dirt_with_cursed_grass' },
+        sidelen = 16,
+        noise_params = {
+            offset = offset,
+            scale = scale,
+            spread = { x = 200, y = 200, z = 200 },
+            seed = 329,
+            octaves = 3,
+            persist = 0.6
+        },
+        biomes = { 'everness:cursed_lands' },
+        y_max = y_max,
+        y_min = y_min,
+        decoration = 'everness:red_castor_' .. length,
+    })
+end
+
+-- Red Castor Grasses
+
+register_red_castor_decoration(-0.03, 0.09, 4)
+register_red_castor_decoration(-0.015, 0.075, 3)
+register_red_castor_decoration(0, 0.06, 2)
+register_red_castor_decoration(0.015, 0.045, 1)
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_dry_tree',
+    deco_type = 'schematic',
+    place_on = {
+        'everness:dirt_with_cursed_grass',
+        'everness:cursed_dirt',
+        'everness:cursed_sand',
+        'everness:cursed_stone'
+    },
+    place_offset_y = 0,
+    sidelen = 16,
+    noise_params = {
+        offset = 0.0015,
+        scale = 0.0021,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:cursed_lands' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_dry_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_cursed_bush',
+    deco_type = 'schematic',
+    place_on = { 'everness:dirt_with_cursed_grass' },
+    sidelen = 16,
+    place_offset_y = 1,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:cursed_lands' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_cursed_bush.mts',
+    flags = 'place_center_x, place_center_z',
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_ferns',
+    deco_type = "simple",
+    place_on = {
+        "everness:dirt_with_cursed_grass",
+    },
+    sidelen = 16,
+    fill_ratio = 0.2,
+    biomes = {"everness_cursed_lands"},
+    y_max = 31000,
+    y_min = 1,
+    decoration = {
+        "default:grass_1",
+        "default:fern_1",
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_junglegrass',
+    deco_type = "simple",
+    place_on = {
+        "everness:dirt_with_cursed_grass",
+    },
+    sidelen = 16,
+    fill_ratio = 0.0075,
+    biomes = {"everness_cursed_lands"},
+    y_max = 31000,
+    y_min = 1,
+    decoration = {
+        "default:junglegrass",
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_dry_shrub',
+    deco_type = "simple",
+    place_on = {
+        "everness:dirt_with_cursed_grass",
+    },
+    sidelen = 16,
+    fill_ratio = 0.0225,
+    biomes = {"everness_cursed_lands"},
+    y_max = 31000,
+    y_min = 1,
+    decoration = {
+        "default:dry_shrub",
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_dry_tree_stumps',
+    deco_type = "simple",
+    place_on = {
+        "everness:dirt_with_cursed_grass",
+    },
+    sidelen = 16,
+    fill_ratio = 0.000175,
+    biomes = {"everness_cursed_lands"},
+    y_max = 31000,
+    y_min = 1,
+    decoration = {
+        "everness:dry_tree",
+    },
+    height = 2,
+    height_max = 4,
+})
+
+--
+-- On Generated
+--
+
+local chance = 20
+local disp = 16
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_haunted_house.mts'
+local size = { x = 11, y = 22, z = 10 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = 1
+
+local c_dirt_with_cursed_grass = minetest.get_content_id('everness:dirt_with_cursed_grass')
+
+local biome_id_everness_cursed_lands = minetest.get_biome_id('everness:cursed_lands')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:cursed_lands',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_cursed_lands) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR
+                and data[vi] == c_dirt_with_cursed_grass
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Haunted House
+                --
+
+                -- add Y displacement
+                local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                -- ensure there are no trees in the area
+                local tree_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'group:tree',
+                        'group:leaves',
+                    }
+                )
+
+                if #tree_positions > 0 then
+                    -- trees in the way
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_haunted_house = shared_args.schem_positions.everness_haunted_house or {}
+
+                    table.insert(shared_args.schem_positions.everness_haunted_house, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Haunted House was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_cursed_lands_deep_ocean.lua

@@ -0,0 +1,325 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_cursed_lands_deep_ocean.y_max
+local y_min = Everness.settings.biomes.everness_cursed_lands_deep_ocean.y_min
+
+-- Cursed Lands Deep Ocean
+
+Everness:register_biome({
+    name = 'everness:cursed_lands_deep_ocean',
+    node_top = 'everness:cursed_lands_deep_ocean_sand',
+    depth_top = 1,
+    node_filler = 'everness:cursed_lands_deep_ocean_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:cursed_lands_deep_ocean_sand',
+    depth_riverbed = 2,
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:cursed_lands_deep_ocean_sandstone_block',
+    node_dungeon_alt = 'everness:cursed_lands_deep_ocean_sandstone_brick',
+    node_dungeon_stair = 'stairs:stair_cursed_lands_deep_ocean_sandstone_block',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 45,
+    humidity_point = 85,
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:forsaken_lands_deep_ocean_coral_alcyonacea',
+    deco_type = 'schematic',
+    place_on = { 'everness:cursed_lands_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_forsaken_lands_deep_ocean_coral_alcyonacea.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_lands_deep_ocean_coral_ostracod',
+    deco_type = 'schematic',
+    place_on = { 'everness:cursed_lands_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_forsaken_lands_deep_ocean_coral_ostracod.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_lands_deep_ocean_coral_octocurse',
+    deco_type = 'schematic',
+    place_on = { 'everness:cursed_lands_deep_ocean_sand' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+    sidelen = 16,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_forsaken_lands_deep_ocean_coral_octocurse.mts',
+    flags = 'place_center_x, place_center_z, force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_deep_ocean_mud',
+    deco_type = 'simple',
+    place_on = { 'everness:cursed_lands_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    fill_ratio = 0.002,
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:cursed_lands_deep_ocean_sand_with_crack' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_deep_ocean_plants_1',
+    deco_type = 'simple',
+    place_on = { 'everness:cursed_lands_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:cursed_lands_deep_ocean_coral_plant_anemone' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_deep_ocean_plants_2',
+    deco_type = 'simple',
+    place_on = { 'everness:cursed_lands_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 436,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:cursed_lands_deep_ocean_coral_plant_darkilluma' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_deep_ocean_plants_3',
+    deco_type = 'simple',
+    place_on = { 'everness:cursed_lands_deep_ocean_sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -0.02,
+        scale = 0.04,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 19822,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'force_placement',
+    decoration = { 'everness:cursed_lands_deep_ocean_coral_plant_demon' },
+    spawn_by = 'mapgen_water_source',
+    num_spawn_by = 8,
+})
+
+--
+-- On Generated
+--
+
+local c_water_source = minetest.get_content_id('mapgen_water_source')
+local c_everness_cursed_lands_deep_ocean_sand = minetest.get_content_id('everness:cursed_lands_deep_ocean_sand')
+local c_everness_cursed_lands_deep_ocean_coral_plant_anemone = minetest.get_content_id('everness:cursed_lands_deep_ocean_coral_plant_anemone')
+local c_everness_cursed_lands_deep_ocean_coral_plant_darkilluma = minetest.get_content_id('everness:cursed_lands_deep_ocean_coral_plant_darkilluma')
+local c_everness_cursed_lands_deep_ocean_coral_plant_demon = minetest.get_content_id('everness:cursed_lands_deep_ocean_coral_plant_demon')
+local c_everness_cursed_lands_deep_ocean_coral_alcyonacea = minetest.get_content_id('everness:cursed_lands_deep_ocean_coral_alcyonacea')
+local c_everness_cursed_lands_deep_ocean_coral_ostracod = minetest.get_content_id('everness:cursed_lands_deep_ocean_coral_ostracod')
+local c_everness_cursed_lands_deep_ocean_coral_octocurse = minetest.get_content_id('everness:cursed_lands_deep_ocean_coral_octocurse')
+-- Biome IDs
+local biome_id_everness_cursed_lands_deep_ocean = {}
+for _,biome in ipairs(asuna.features.ocean.cursed_lands) do
+    table.insert(biome_id_everness_cursed_lands_deep_ocean,minetest.get_biome_id(biome))
+end
+
+local chance = 30
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_cursed_lands_deep_ocean_skull.mts'
+local size = { x = 10, y = 11, z = 11 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:cursed_lands_deep_ocean',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_cursed_lands_deep_ocean) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        shared_args.schem_positions = {}
+        local schem_placed = false
+
+        if rand:next(0, 100) < chance then
+            for y = maxp.y, minp.y, -1 do
+                if schem_placed then
+                    break
+                end
+
+                for z = minp.z, maxp.z do
+                    if schem_placed then
+                        break
+                    end
+
+                    for x = minp.x, maxp.x do
+                        local vi = area:index(x, y, z)
+
+                        if
+                            data[vi] == c_everness_cursed_lands_deep_ocean_sand
+                            and data[vi + area.ystride] == c_water_source
+                        then
+                            local s_pos = area:position(vi)
+
+                            --
+                            -- Cursed Lands Deep Ocean Skull
+                            --
+
+                            local schem_pos = vector.new(s_pos)
+
+                            -- find floor big enough
+                            local indexes = Everness.find_content_in_vm_area(
+                                vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                                vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                                {
+                                    c_everness_cursed_lands_deep_ocean_sand,
+                                    c_everness_cursed_lands_deep_ocean_coral_plant_anemone,
+                                    c_everness_cursed_lands_deep_ocean_coral_plant_darkilluma,
+                                    c_everness_cursed_lands_deep_ocean_coral_plant_demon,
+                                    c_everness_cursed_lands_deep_ocean_coral_alcyonacea,
+                                    c_everness_cursed_lands_deep_ocean_coral_ostracod,
+                                    c_everness_cursed_lands_deep_ocean_coral_octocurse
+                                },
+                                data,
+                                area
+                            )
+
+                            if #indexes < size.x * size.z then
+                                -- not enough space
+                                return
+                            end
+
+                            -- enough water to place structure ?
+                            local water_indexes = Everness.find_content_in_vm_area(
+                                vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                                vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                                {
+                                    c_water_source
+                                },
+                                data,
+                                area
+                            )
+
+                            if #water_indexes > (size.x * size.y * size.z) / 2 then
+                                minetest.place_schematic_on_vmanip(
+                                    vm,
+                                    schem_pos,
+                                    schem,
+                                    'random',
+                                    nil,
+                                    true,
+                                    'place_center_x, place_center_z'
+                                )
+
+                                schem_placed = true
+
+                                shared_args.schem_positions.everness_cursed_lands_deep_ocean_skull = shared_args.schem_positions.everness_cursed_lands_deep_ocean_skull or {}
+
+                                table.insert(shared_args.schem_positions.everness_cursed_lands_deep_ocean_skull, {
+                                    pos = schem_pos,
+                                    minp = vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                                    maxp = vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z)
+                                })
+
+                                minetest.log('action', '[Everness] Cursed Lands Deep Ocean Skull was placed at ' .. schem_pos:to_string())
+
+                                break
+                            end
+                        end
+                    end
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_cursed_lands_dunes.lua

@@ -0,0 +1,348 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_cursed_lands_dunes.y_max
+local y_min = Everness.settings.biomes.everness_cursed_lands_dunes.y_min
+
+-- Cursed Lands Dunes
+
+Everness:register_biome({
+    name = 'everness:cursed_lands_dunes',
+    node_top = 'everness:cursed_sand',
+    depth_top = 1,
+    node_filler = 'everness:cursed_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:cursed_sand',
+    depth_riverbed = 2,
+    node_stone = 'everness:cursed_stone_carved',
+    node_dungeon = 'everness:cursed_sandstone_brick',
+    node_dungeon_alt = 'everness:cursed_sandstone_block',
+    node_dungeon_stair = 'stairs:stair_cursed_sandstone_brick',
+    vertical_blend = 1,
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 45,
+    humidity_point = 85,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_sand',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands_dunes' }
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_dirt',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 766,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands_dunes' }
+})
+
+-- Mud
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_mud',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands_dunes' }
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:cursed_stone_carved_with_coal',
+    wherein = 'everness:cursed_stone_carved',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = { 'everness:cursed_lands_dunes' }
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_dunes_dry_tree',
+    deco_type = 'schematic',
+    place_on = {
+        'everness:dirt_with_cursed_grass',
+        'everness:cursed_dirt',
+        'everness:cursed_sand',
+        'everness:cursed_stone'
+    },
+    place_offset_y = 0,
+    sidelen = 16,
+    noise_params = {
+        offset = 0.0015,
+        scale = 0.0021,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:cursed_lands_dunes' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_dry_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+--
+-- On Generated
+--
+
+local chance = 30
+local chance_water = 10
+local disp = 16
+local water_level = tonumber(minetest.settings:get('water_level')) or 1
+
+local schem_cursed_cabin = minetest.get_modpath('everness') .. '/schematics/everness_cursed_cabin.mts'
+local size = { x = 7, y = 7, z = 12 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+
+local schem_ocean_island = minetest.get_modpath('everness') .. '/schematics/everness_cursed_lands_deep_ocean_island.mts'
+local size_ocean_island = { x = 25, y = 23, z = 23 }
+local size_x_ocean_island = math.round(size.x / 2)
+local size_z_ocean_island = math.round(size.z / 2)
+local y_dis_ocean_island = 7
+
+local c_cursed_sand = minetest.get_content_id('everness:cursed_sand')
+local c_water_source = minetest.get_content_id('mapgen_water_source')
+
+local biome_id_everness_cursed_lands_dunes = minetest.get_biome_id('everness:cursed_lands_dunes')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:cursed_lands_dunes',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_cursed_lands_dunes) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR then
+                local s_pos = area:position(vi)
+
+                if data[vi] == c_cursed_sand
+                    and rand:next(0, 100) < chance
+                then
+                    --
+                    -- Cursed Cabin
+                    --
+
+                    -- add Y displacement
+                    local schem_pos = vector.new(s_pos.x, s_pos.y, s_pos.z)
+
+                    -- find floor big enough
+                    local positions = minetest.find_nodes_in_area_under_air(
+                        vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                        {
+                            'everness:cursed_sand'
+                        }
+                    )
+
+                    if #positions < size.x * size.z then
+                        -- not enough space
+                        return
+                    end
+
+                    -- enough air to place structure ?
+                    local air_positions = minetest.find_nodes_in_area(
+                        vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                        {
+                            'air'
+                        }
+                    )
+
+                    if #air_positions > (size.x * size.y * size.z) / 2 then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            schem_pos,
+                            schem_cursed_cabin,
+                            'random',
+                            nil,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        shared_args.schem_positions.everness_cursed_cabin = shared_args.schem_positions.everness_cursed_cabin or {}
+
+                        table.insert(shared_args.schem_positions.everness_cursed_cabin, {
+                            pos = schem_pos,
+                            minp = vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                            maxp = vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z)
+                        })
+
+                        minetest.log('action', '[Everness] Cursed Cabin was placed at ' .. schem_pos:to_string())
+                    end
+                end
+
+                if data[vi] == c_water_source
+                    and rand:next(0, 100) < chance_water
+                    -- Water Level
+                    and water_level >= minp.y
+                    and water_level <= maxp.y
+                then
+                    --
+                    -- Cursed Lands Deep Ocean Island
+                    --
+
+                    local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis_ocean_island, s_pos.z)
+
+                    -- find floor big enough
+                    local indexes = Everness.find_content_in_vm_area(
+                        vector.new(s_pos.x - size_x_ocean_island, s_pos.y - 1, s_pos.z - size_z),
+                        vector.new(s_pos.x + size_x_ocean_island, s_pos.y + 1, s_pos.z + size_z),
+                        {
+                            c_water_source,
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    if #indexes < size_ocean_island.x * size_ocean_island.z then
+                        -- not enough space
+                        return
+                    end
+
+                    -- enough space to place structure ?
+                    local space_indexes = Everness.find_content_in_vm_area(
+                        vector.new(s_pos.x - size_x_ocean_island, s_pos.y, s_pos.z - size_z_ocean_island),
+                        vector.new(s_pos.x + size_x_ocean_island, s_pos.y + size_ocean_island.y, s_pos.z + size_z_ocean_island),
+                        {
+                            c_water_source,
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    if #space_indexes > (size_ocean_island.x * size_ocean_island.y * size_ocean_island.z) / 2 then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            schem_pos,
+                            schem_ocean_island,
+                            'random',
+                            nil,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        shared_args.schem_positions.everness_cursed_lands_deep_ocean_island = shared_args.schem_positions.everness_cursed_lands_deep_ocean_island or {}
+
+                        table.insert(shared_args.schem_positions.everness_cursed_lands_deep_ocean_island, {
+                            pos = schem_pos,
+                            minp = vector.new(s_pos.x - size_x_ocean_island, s_pos.y - y_dis_ocean_island, s_pos.z - size_z_ocean_island),
+                            maxp = vector.new(s_pos.x + size_x_ocean_island, s_pos.y - y_dis_ocean_island + size_ocean_island.y, s_pos.z + size_z_ocean_island)
+                        })
+
+                        minetest.log('action', '[Everness] Cursed Lands Deep Ocean Island was placed at ' .. schem_pos:to_string())
+                    end
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_cursed_lands_ocean.lua

@@ -0,0 +1,213 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_cursed_lands_ocean.y_max
+local y_min = Everness.settings.biomes.everness_cursed_lands_ocean.y_min
+
+-- Cursed Lands Ocean
+
+Everness:register_biome({
+    name = 'everness:cursed_lands_ocean',
+    node_top = 'everness:cursed_stone',
+    depth_top = 1,
+    node_filler = 'everness:cursed_stone',
+    depth_filler = 3,
+    node_riverbed = 'everness:cursed_stone',
+    depth_riverbed = 2,
+    node_stone = 'everness:cursed_stone_carved',
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:cursed_lands_deep_ocean_sandstone_block',
+    node_dungeon_alt = 'everness:cursed_lands_deep_ocean_sandstone_brick',
+    node_dungeon_stair = 'stairs:stair_cursed_lands_deep_ocean_sandstone_block',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 45,
+    humidity_point = 85,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Clay
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'default:clay',
+    wherein = { 'everness:cursed_stone', 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.cursed_lands
+})
+
+-- Sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_sand',
+    wherein = { 'everness:cursed_stone', 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.cursed_lands
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_dirt',
+    wherein = { 'everness:cursed_stone', 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 766,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.cursed_lands
+})
+
+-- Mud
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_mud',
+    wherein = { 'everness:cursed_stone', 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.cursed_lands
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:cursed_stone_carved_with_coal',
+    wherein = 'everness:cursed_stone_carved',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = asuna.features.ocean.cursed_lands
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_ocean_dry_tree',
+    deco_type = 'schematic',
+    place_on = {
+        'everness:dirt_with_cursed_grass',
+        'everness:cursed_dirt',
+        'everness:cursed_sand',
+        'everness:cursed_stone'
+    },
+    place_offset_y = 0,
+    sidelen = 16,
+    noise_params = {
+        offset = 0.0015,
+        scale = 0.0021,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max,
+    y_min = y_max - (y_max + 1),
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_dry_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+-- Spine Kelp
+
+Everness:register_decoration({
+    name = 'everness:sand_with_spine_kelp',
+    deco_type = 'simple',
+    place_on = { 'everness:cursed_stone' },
+    place_offset_y = -1,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.04,
+        scale = 0.1,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 87112,
+        octaves = 3,
+        persist = 0.7
+    },
+    biomes = asuna.features.ocean.cursed_lands,
+    y_max = y_max - (y_max + 5),
+    y_min = y_max - (y_max + 10),
+    flags = 'force_placement',
+    decoration = {
+        'everness:sand_with_spine_kelp',
+        'everness:coral_skeleton'
+    },
+    param2 = 48,
+    param2_max = 96,
+})

mods/everness/mapgen_cursed_lands_swamp.lua

@@ -0,0 +1,293 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_cursed_lands_swamp.y_max
+local y_min = Everness.settings.biomes.everness_cursed_lands_swamp.y_min
+
+-- Cursed Lands Swamp
+
+Everness:register_biome({
+    name = 'everness:cursed_lands_swamp',
+    node_top = 'everness:cursed_stone',
+    depth_top = 1,
+    node_filler = 'everness:cursed_stone',
+    depth_filler = 3,
+    node_riverbed = 'everness:cursed_stone',
+    depth_riverbed = 2,
+    node_stone = 'everness:cursed_stone_carved',
+    node_dungeon = 'everness:cursed_sandstone_brick',
+    node_dungeon_alt = 'everness:cursed_sandstone_block',
+    node_dungeon_stair = 'stairs:stair_cursed_sandstone_brick',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 45,
+    humidity_point = 85,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+-- Sand
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_sand',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 2316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands_swamp' }
+})
+
+-- Dirt
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_dirt',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 766,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands_swamp' }
+})
+
+-- Mud
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:cursed_mud',
+    wherein = { 'everness:cursed_stone_carved' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 17676,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:cursed_lands_swamp' }
+})
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:cursed_stone_carved_with_coal',
+    wherein = 'everness:cursed_stone_carved',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = { 'everness:cursed_lands_swamp' }
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_swamp_dry_tree',
+    deco_type = 'schematic',
+    place_on = { 'everness:cursed_stone' },
+    place_offset_y = 0,
+    sidelen = 16,
+    -- Noise tuned to place swamp trees where papyrus is absent
+    noise_params = {
+        offset = 0.0,
+        scale = -0.1,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 354,
+        octaves = 1,
+        persist = 0.5
+    },
+    biomes = { 'everness:cursed_lands_swamp' },
+    y_max = y_min,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_dry_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_swamp_marsh_grass',
+    deco_type = 'schematic',
+    place_on = { 'everness:cursed_stone' },
+    place_offset_y = 1,
+    sidelen = 16,
+    -- Noise tuned to place where papyrus is absent
+    noise_params = {
+        offset = 0.0,
+        scale = -0.1,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 354,
+        octaves = 1,
+        persist = 0.5
+    },
+    biomes = { 'everness:cursed_lands_swamp' },
+    y_max = y_max,
+    y_min = y_max,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_marsh_grass.mts',
+})
+
+--
+-- On Generated
+--
+
+local chance = 30
+local disp = 16
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_cursed_cabin.mts'
+local size = { x = 7, y = 7, z = 12 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = -1
+
+local c_cursed_stone = minetest.get_content_id('everness:cursed_stone')
+local c_water_source = minetest.get_content_id('mapgen_water_source')
+
+local biome_id_everness_cursed_lands_swamp = minetest.get_biome_id('everness:cursed_lands_swamp')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:cursed_lands_swamp',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_cursed_lands_swamp) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == c_water_source
+                and data[vi] == c_cursed_stone
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Cursed Cabin
+                --
+
+                -- add Y displacement
+                local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:cursed_stone',
+                        'mapgen_water_source'
+                    }
+                )
+
+                if #positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air',
+                        'mapgen_water_source'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_cursed_cabin = shared_args.schem_positions.everness_cursed_cabin or {}
+
+                    table.insert(shared_args.schem_positions.everness_cursed_cabin, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Cursed Cabin was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_cursed_lands_under.lua

@@ -0,0 +1,304 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_cursed_lands_under.y_max
+local y_min = Everness.settings.biomes.everness_cursed_lands_under.y_min
+
+-- Cursed Lands Under
+
+Everness:register_biome({
+    name = 'everness:cursed_lands_under',
+    node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
+    node_dungeon = 'everness:cursed_brick',
+    node_dungeon_alt = 'everness:cursed_brick_with_growth',
+    node_dungeon_stair = 'stairs:stair_cursed_brick',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 45,
+    humidity_point = 85,
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_soul_sandstone_floors',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    place_offset_y = -1,
+    sidelen = 16,
+    fill_ratio = 10,
+    biomes = asuna.features.cave.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_floors, force_placement',
+    decoration = {
+        'everness:soul_sandstone_veined'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_mold_stone_ceilings',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    fill_ratio = 0.4,
+    biomes = asuna.features.cave.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    decoration = {
+        'everness:moss_block'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_skull_with_candle',
+    deco_type = 'simple',
+    place_on = { 'everness:soul_sandstone_veined' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.cave.cursed_lands,
+    y_max = y_max - 1000 > y_min and y_max - 1000 or y_max,
+    y_min = y_min,
+    decoration = 'everness:skull_with_candle',
+    flags = 'all_floors',
+    param2_max = 3
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_vines',
+    deco_type = 'simple',
+    place_on = { 'everness:moss_block' },
+    sidelen = 16,
+    fill_ratio = 0.09,
+    biomes = asuna.features.cave.cursed_lands,
+    param2 = 8,
+    decoration = {
+        'everness:eye_vine_1',
+        'everness:eye_vine_2',
+        'everness:ivis_vine_1',
+        'everness:ivis_vine_2'
+    },
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    spawn_by = 'air',
+    num_spawn_by = 8
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_pumpkin_lantern',
+    deco_type = 'simple',
+    place_on = { 'everness:soul_sandstone_veined' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.cursed_lands,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = { 'everness:cursed_pumpkin_lantern' },
+    flags = 'all_floors',
+    param2_max = 3
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_cursed_dream_tree',
+    deco_type = 'simple',
+    place_on = { 'everness:soul_sandstone_veined' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:cursed_lands_under' },
+    y_max = y_max - 1000,
+    y_min = y_min,
+    flags = 'all_floors',
+    decoration = {
+        'everness:marker'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_plants',
+    deco_type = 'simple',
+    place_on = { 'everness:soul_sandstone_veined' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:egg_plant',
+        'everness:ngrass_1',
+        'everness:ngrass_2',
+    },
+    flags = 'all_floors',
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_ivis_moss',
+    deco_type = 'simple',
+    place_on = { 'everness:soul_sandstone_veined' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:ivis_moss',
+    },
+    flags = 'all_floors',
+    param2 = 3
+})
+
+Everness:register_decoration({
+    name = 'everness:cursed_lands_under_cobweb_floors',
+    deco_type = 'simple',
+    place_on = { 'everness:soul_sandstone_veined' },
+    sidelen = 16,
+    fill_ratio = 0.02,
+    biomes = asuna.features.cave.cursed_lands,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:cobweb' },
+    flags = 'all_floors'
+})
+
+--
+-- On Generated
+--
+
+local biome_id_everness_cursed_lands_under = {}
+for _,biome in ipairs(asuna.features.cave.cursed_lands) do
+    table.insert(biome_id_everness_cursed_lands_under,minetest.get_biome_id(biome))
+end
+
+local deco_id_cursed_lands_under_cursed_dream_tree = minetest.get_decoration_id('everness:cursed_lands_under_cursed_dream_tree')
+
+local schem_cursed_dream_tree = minetest.get_modpath('everness') .. '/schematics/everness_cursed_dream_tree.mts'
+local cursed_dream_tree_size = { x = 17, y = 15, z = 17 }
+local cursed_dream_tree_size_x = math.round(cursed_dream_tree_size.x / 2)
+local cursed_dream_tree_size_z = math.round(cursed_dream_tree_size.z / 2)
+local cursed_dream_tree_safe_volume = (cursed_dream_tree_size.x * cursed_dream_tree_size.y * cursed_dream_tree_size.z) / 1.5
+local cursed_dream_tree_y_dis = 1
+local cursed_dream_tree_place_on = minetest.registered_decorations['everness:cursed_lands_under_cursed_dream_tree'].place_on
+cursed_dream_tree_place_on = type(cursed_dream_tree_place_on) == 'string' and { cursed_dream_tree_place_on } or cursed_dream_tree_place_on
+
+minetest.set_gen_notify({ decoration = true }, { deco_id_cursed_lands_under_cursed_dream_tree })
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:cursed_lands_under',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_cursed_lands_under) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        --
+        -- Cursed Dream Tree
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (deco_id_cursed_lands_under_cursed_dream_tree or '')] or {}) do
+            -- `pos` is position of the 'place_on' node
+            local marker_pos = vector.new(pos.x, pos.y + 1, pos.z)
+            local marker_node = minetest.get_node(marker_pos)
+            local place_on_node = minetest.get_node(pos)
+
+            if marker_node and marker_node.name == 'everness:marker' then
+                -- remove marker
+                minetest.remove_node(marker_pos)
+
+                if table.indexof(cursed_dream_tree_place_on, place_on_node.name) ~= -1 then
+                    -- enough air to place structure ?
+                    local positions = minetest.find_nodes_in_area(
+                        vector.new(
+                            pos.x - cursed_dream_tree_size_x,
+                            pos.y - cursed_dream_tree_y_dis,
+                            pos.z - cursed_dream_tree_size_z
+                        ),
+                        vector.new(
+                            pos.x + cursed_dream_tree_size_x,
+                            pos.y - cursed_dream_tree_y_dis + cursed_dream_tree_size.y,
+                            pos.z + cursed_dream_tree_size_z
+                        ),
+                        {
+                            'air',
+                            'everness:dry_tree'
+                        },
+                        true
+                    )
+
+                    local air = positions.air or {}
+                    local tree = positions['everness:dry_tree'] or {}
+
+                    if #air > cursed_dream_tree_safe_volume and #tree <= 1 then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            vector.new(marker_pos.x, marker_pos.y - cursed_dream_tree_y_dis, marker_pos.z),
+                            schem_cursed_dream_tree,
+                            'random',
+                            nil,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        -- minetest.log('action', '[Everness] Cursed Dream Tree was placed at ' .. pos:to_string())
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_forsaken_desert.lua

@@ -0,0 +1,304 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_forsaken_desert.y_max
+local y_min = Everness.settings.biomes.everness_forsaken_desert.y_min
+
+-- Forsaken Desert
+
+Everness:register_biome({
+    name = 'everness:forsaken_desert',
+    node_top = 'everness:forsaken_desert_sand',
+    depth_top = 1,
+    node_stone = 'everness:forsaken_desert_stone',
+    node_filler = 'everness:forsaken_desert_sand',
+    depth_filler = 1,
+    node_riverbed = 'everness:forsaken_desert_sand',
+    depth_riverbed = 2,
+    node_dungeon = 'everness:forsaken_desert_brick',
+    node_dungeon_alt = 'everness:forsaken_desert_brick_red',
+    node_dungeon_stair = 'stairs:stair_forsaken_desert_brick',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 100,
+    humidity_point = 30,
+})
+
+--
+-- Register ores
+--
+
+-- Stratum ores.
+-- These obviously first.
+
+Everness:register_ore({
+    ore_type = 'stratum',
+    ore = 'everness:forsaken_desert_cobble',
+    wherein = { 'everness:forsaken_desert_stone' },
+    clust_scarcity = 1,
+    y_max = (y_max - y_max) + 46,
+    y_min = (y_max - y_max) + 4,
+    noise_params = {
+        offset = 28,
+        scale = 16,
+        spread = { x = 128, y = 128, z = 128 },
+        seed = 90122,
+        octaves = 1,
+    },
+    stratum_thickness = 4,
+    biomes = { 'everness:forsaken_desert' },
+})
+
+Everness:register_ore({
+    ore_type = 'stratum',
+    ore = 'everness:forsaken_desert_cobble',
+    wherein = { 'everness:forsaken_desert_stone' },
+    clust_scarcity = 1,
+    y_max = (y_max - y_max) + 42,
+    y_min = (y_max - y_max) + 6,
+    noise_params = {
+        offset = 24,
+        scale = 16,
+        spread = { x = 128, y = 128, z = 128 },
+        seed = 90122,
+        octaves = 1,
+    },
+    stratum_thickness = 2,
+    biomes = { 'everness:forsaken_desert' },
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_sand_plants_1',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:forsaken_desert' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:forsaken_desert_plant_1' },
+    param2 = 11,
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_sand_plants_2',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:forsaken_desert' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:forsaken_desert_plant_2',
+        'everness:forsaken_desert_plant_3'
+    },
+    param2 = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_termite_nest',
+    deco_type = 'schematic',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:forsaken_desert' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_termite_nest.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_hollow_tree',
+    deco_type = 'schematic',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:forsaken_desert' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_hollow_tree.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_hollow_tree_large',
+    deco_type = 'schematic',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.001,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:forsaken_desert' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_hollow_tree_large.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+--
+-- On Generated
+--
+
+local chance = 20
+local disp = 16
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_forsaken_desert_temple.mts'
+local size = { x = 9, y = 16, z = 9 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+
+local c_forsaken_desert_sand = minetest.get_content_id('everness:forsaken_desert_sand')
+
+local biome_id_everness_forsaken_desert = minetest.get_biome_id('everness:forsaken_desert')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:forsaken_desert',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_forsaken_desert) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR
+                and data[vi] == c_forsaken_desert_sand
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Forsaken Desert Temple
+                --
+
+                local schem_pos = vector.new(s_pos.x, s_pos.y, s_pos.z)
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:forsaken_desert_sand'
+                    }
+                )
+
+                if #positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_forsaken_desert_temple = shared_args.schem_positions.everness_forsaken_desert_temple or {}
+
+                    table.insert(shared_args.schem_positions.everness_forsaken_desert_temple, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Forsaken Desert Temple was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_forsaken_desert_ocean.lua

@@ -0,0 +1,155 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_forsaken_desert_ocean.y_max
+local y_min = Everness.settings.biomes.everness_forsaken_desert_ocean.y_min
+
+-- Forsaken Desert Ocean
+
+Everness:register_biome({
+    name = 'everness:forsaken_desert_ocean',
+    node_top = 'everness:dry_ocean_dirt',
+    depth_top = 1,
+    node_stone = 'everness:forsaken_desert_stone',
+    node_filler = 'everness:dry_ocean_dirt',
+    depth_filler = 3,
+    node_water_top = 'everness:dry_ocean_dirt',
+    depth_water_top = 10,
+    node_river_water = 'everness:dry_ocean_dirt',
+    node_riverbed = 'everness:dry_ocean_dirt',
+    depth_riverbed = 2,
+    node_dungeon = 'everness:forsaken_desert_brick',
+    node_dungeon_alt = 'everness:forsaken_desert_brick_red',
+    node_dungeon_stair = 'stairs:stair_forsaken_desert_brick',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 100,
+    humidity_point = 30,
+})
+
+--
+-- On Generated
+--
+
+local chance = 20
+local disp = 16
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_forsaken_desert_temple_3.mts'
+local size = { x = 11, y = 13, z = 13 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = -1
+
+local c_dry_ocean_dirt = minetest.get_content_id('everness:dry_ocean_dirt')
+
+local biome_id_everness_forsaken_desert_ocean = minetest.get_biome_id('everness:forsaken_desert_ocean')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:forsaken_desert_ocean',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_forsaken_desert_ocean) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR
+                and data[vi] == c_dry_ocean_dirt
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Forsaken Desert Temple 3
+                --
+
+                local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:dry_ocean_dirt'
+                    }
+                )
+
+                if #positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_forsaken_desert_temple_3 = shared_args.schem_positions.everness_forsaken_desert_temple_3 or {}
+
+                    table.insert(shared_args.schem_positions.everness_forsaken_desert_temple_3, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Forsaken Desert Temple 3 was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_forsaken_desert_under.lua

@@ -0,0 +1,338 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_forsaken_desert_under.y_max
+local y_min = Everness.settings.biomes.everness_forsaken_desert_under.y_min
+
+-- Forsaken Desert Under
+
+Everness:register_biome({
+    name = 'everness:forsaken_desert_under',
+    node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
+    node_dungeon = 'default:cobble',
+    node_dungeon_alt = 'default:mossycobble',
+    node_dungeon_stair = 'stairs:stair_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 100,
+    humidity_point = 30,
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_under_floors',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 10,
+    biomes = asuna.features.cave.forsaken_desert,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_floors, force_placement',
+    decoration = {
+        'everness:forsaken_desert_sand'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_under_floors_chiseled',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 0.2,
+    biomes = asuna.features.cave.forsaken_desert,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:forsaken_desert_chiseled_stone',
+        'everness:forsaken_desert_brick',
+        'everness:forsaken_desert_brick_red',
+        'everness:forsaken_desert_engraved_stone',
+        'everness:forsaken_desert_cobble_red',
+        'everness:forsaken_desert_cobble',
+    },
+    flags = 'all_floors, force_placement'
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_under_ceilings',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    fill_ratio = 0.4,
+    biomes = asuna.features.cave.forsaken_desert,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    decoration = {
+        'everness:moss_block'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_under_cactus_blue',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.cave.forsaken_desert,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = 'everness:cactus_blue',
+    height = 2,
+    height_max = 6,
+    flags = 'all_floors'
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_under_cave_barrel_cactus',
+    deco_type = 'simple',
+    place_on = {
+        'everness:forsaken_desert_sand',
+        'everness:forsaken_desert_chiseled_stone',
+        'everness:forsaken_desert_brick',
+        'everness:forsaken_desert_engraved_stone'
+    },
+    sidelen = 16,
+    fill_ratio = 0.005,
+    biomes = asuna.features.cave.forsaken_desert,
+    y_max = y_max - 250 > y_min and y_max - 250 or y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:cave_barrel_cactus',
+        'everness:venus_trap'
+    },
+    flags = 'all_floors',
+    param2_max = 3
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_under_cave_illumi_root',
+    deco_type = 'simple',
+    place_on = {
+        'everness:forsaken_desert_sand',
+        'everness:forsaken_desert_chiseled_stone',
+        'everness:forsaken_desert_brick',
+        'everness:forsaken_desert_engraved_stone'
+    },
+    sidelen = 16,
+    fill_ratio = 0.005,
+    biomes = asuna.features.cave.forsaken_desert,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:illumi_root' },
+    flags = 'all_floors'
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_under_vines',
+    deco_type = 'simple',
+    place_on = { 'everness:moss_block' },
+    sidelen = 16,
+    fill_ratio = 0.09,
+    biomes = asuna.features.cave.forsaken_desert,
+    param2 = 8,
+    decoration = {
+        'everness:dense_vine_1',
+        'everness:dense_vine_2'
+    },
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    spawn_by = 'air',
+    num_spawn_by = 8
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_desert_under_hollow_tree',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_desert_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.006,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.forsaken_desert,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:hollow_tree',
+    height = 3,
+    height_max = 7,
+    flags = 'all_floors'
+})
+
+--
+-- On Generated
+--
+
+local disp = 16
+local chance = 20
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_forsaken_desert_temple_2.mts'
+local size = { x = 16, y = 17, z = 15 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+
+local c_forsaken_desert_sand = minetest.get_content_id('everness:forsaken_desert_sand')
+local c_forsaken_desert_chiseled_stone = minetest.get_content_id('everness:forsaken_desert_chiseled_stone')
+local c_forsaken_desert_brick = minetest.get_content_id('everness:forsaken_desert_brick')
+local c_forsaken_desert_engraved_stone = minetest.get_content_id('everness:forsaken_desert_engraved_stone')
+
+local biome_id_everness_forsaken_desert_under = {}
+for _,biome in ipairs(asuna.features.cave.forsaken_desert) do
+    table.insert(biome_id_everness_forsaken_desert_under,minetest.get_biome_id(biome))
+end
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:forsaken_desert_under',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_forsaken_desert_under) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if
+                (
+                    data[vi] == c_forsaken_desert_sand
+                    or data[vi] == c_forsaken_desert_chiseled_stone
+                    or data[vi] == c_forsaken_desert_brick
+                    or data[vi] == c_forsaken_desert_engraved_stone
+                )
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Forsaken Desert Temple 2
+                --
+
+                local schem_pos = vector.new(s_pos.x, s_pos.y, s_pos.z)
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:forsaken_desert_sand',
+                        'everness:forsaken_desert_chiseled_stone',
+                        'everness:forsaken_desert_brick',
+                        'everness:forsaken_desert_engraved_stone',
+                        'group:stone',
+                        'group:sand',
+                        'group:everness_sand',
+                        'default:gravel',
+                        'default:stone_with_coal',
+                        'default:stone_with_iron',
+                        'default:stone_with_tin',
+                        'default:stone_with_gold',
+                        'default:stone_with_mese',
+                        'default:stone_with_diamond',
+                        'everness:cave_barrel_cactus',
+                        'everness:venus_trap',
+                        'group:flora',
+                        'everness:quartz_ore',
+                        'everness:stone_with_pyrite',
+                    }
+                )
+
+                if #positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_forsaken_desert_temple_2 = shared_args.schem_positions.everness_forsaken_desert_temple_2 or {}
+
+                    table.insert(shared_args.schem_positions.everness_forsaken_desert_temple_2, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Forsaken Desert Temple 2 was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_forsaken_tundra.lua

@@ -0,0 +1,368 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_forsaken_tundra.y_max
+local y_min = Everness.settings.biomes.everness_forsaken_tundra.y_min
+
+-- Forsaken Tundra
+
+Everness:register_biome({
+    name = 'everness:forsaken_tundra',
+    node_top = 'everness:forsaken_tundra_dirt',
+    depth_top = 1,
+    node_stone = 'everness:forsaken_tundra_stone',
+    node_filler = 'everness:forsaken_tundra_dirt',
+    depth_filler = 1,
+    node_riverbed = 'everness:forsaken_tundra_beach_sand',
+    depth_riverbed = 2,
+    node_dungeon = 'everness:forsaken_tundra_cobble',
+    node_dungeon_alt = 'everness:forsaken_tundra_brick',
+    node_dungeon_stair = 'stairs:stair_forsaken_tundra_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 10,
+    humidity_point = 10,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:sulfur_stone',
+    wherein = { 'default:stone', 'everness:forsaken_tundra_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = {'everness:forsaken_tundra' }
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_volcanic_sulfur',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_tundra_dirt' },
+    sidelen = 4,
+    noise_params = {
+        offset = -0.7,
+        scale = 4.0,
+        spread = { x = 16, y = 16, z = 16 },
+        seed = 513337,
+        octaves = 1,
+        persist = 0.0,
+        flags = 'absvalue, eased'
+    },
+    biomes = { 'everness:forsaken_tundra' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:volcanic_sulfur' },
+    place_offset_y = -1,
+    flags = 'force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_sulfur_stone',
+    deco_type = 'simple',
+    place_on = {
+        'everness:forsaken_tundra_dirt',
+        'everness:volcanic_sulfur'
+    },
+    sidelen = 4,
+    noise_params = {
+        offset = -4,
+        scale = 4,
+        spread = { x = 50, y = 50, z = 50 },
+        seed = 7013,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:forsaken_tundra' },
+    y_max = y_max,
+    y_min = y_min,
+    place_offset_y = -1,
+    flags = 'force_placement',
+    decoration = { 'everness:sulfur_stone' },
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_dirt_with_grass',
+    deco_type = 'simple',
+    place_on = {
+        'everness:forsaken_tundra_dirt',
+        'everness:volcanic_sulfur'
+    },
+    sidelen = 4,
+    noise_params = {
+        offset = -0.8,
+        scale = 2.0,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 53995,
+        octaves = 3,
+        persist = 1.0
+    },
+    biomes = { 'everness:forsaken_tundra' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:forsaken_tundra_dirt_with_grass',
+    place_offset_y = -1,
+    flags = 'force_placement',
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_volcanic_sulfur_on_top_of_sulfur_stone',
+    deco_type = 'simple',
+    place_on = { 'everness:sulfur_stone' },
+    sidelen = 4,
+    noise_params = {
+        offset = -4,
+        scale = 4,
+        spread = { x = 50, y = 50, z = 50 },
+        seed = 7013,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:forsaken_tundra' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:volcanic_sulfur' },
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_rocks',
+    deco_type = 'schematic',
+    place_on = { 'everness:forsaken_tundra_dirt', 'everness:forsaken_tundra_dirt_with_grass' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:forsaken_tundra' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_forsaken_tundra_rocks.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_sulfur_volcano',
+    deco_type = 'schematic',
+    place_on = { 'everness:forsaken_tundra_dirt', 'everness:volcanic_sulfur' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:forsaken_tundra' },
+    y_max = y_max,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_sulfur_volcano.mts',
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+    spawn_by = { 'everness:forsaken_tundra_dirt', 'everness:volcanic_sulfur' },
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_bloodpore_plant',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_tundra_dirt_with_grass' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.03,
+        scale = 0.09,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:forsaken_tundra' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:bloodspore_plant',
+    param2 = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_bloodspore_plant_on_dirt',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_tundra_dirt' },
+    spawn_by = 'everness:forsaken_tundra_dirt_with_grass',
+    num_spawn_by = 1,
+    sidelen = 16,
+    noise_params = {
+        offset = -0.03,
+        scale = 0.09,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:forsaken_tundra' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:bloodspore_plant',
+    param2 = 8,
+})
+
+--
+-- On Generated
+--
+
+local chance = 20
+local disp = 16
+local schem = minetest.read_schematic(minetest.get_modpath('everness') .. '/schematics/everness_jungle_temple.mts', {})
+local size = { x = 12, y = 14, z = 15 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = 3
+
+local c_everness_forsaken_tundra_dirt = minetest.get_content_id('everness:forsaken_tundra_dirt')
+local c_everness_forsaken_tundra_dirt_with_grass = minetest.get_content_id('everness:forsaken_tundra_dirt_with_grass')
+local c_everness_volcanic_sulfur = minetest.get_content_id('everness:volcanic_sulfur')
+
+local biome_id_everness_forsaken_tundra = minetest.get_biome_id('everness:forsaken_tundra')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:forsaken_tundra',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_forsaken_tundra) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR
+                and (
+                    data[vi] == c_everness_forsaken_tundra_dirt
+                    or data[vi] == c_everness_forsaken_tundra_dirt_with_grass
+                    or data[vi] == c_everness_volcanic_sulfur
+                )
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Jungle Temple
+                --
+
+                -- add Y displacement
+                local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:forsaken_tundra_dirt',
+                        'everness:forsaken_tundra_dirt_with_grass',
+                        'everness:volcanic_sulfur'
+                    }
+                )
+
+                if #positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_jungle_temple = shared_args.schem_positions.everness_jungle_temple or {}
+
+                    table.insert(shared_args.schem_positions.everness_jungle_temple, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Jungle Temple was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})
+

mods/everness/mapgen_forsaken_tundra_beach.lua

@@ -0,0 +1,94 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_forsaken_tundra_beach.y_max
+local y_min = Everness.settings.biomes.everness_forsaken_tundra_beach.y_min
+
+-- Forsaken Tundra Beach
+
+Everness:register_biome({
+    name = 'everness:forsaken_tundra_beach',
+    node_top = 'everness:forsaken_tundra_beach_sand',
+    depth_top = 1,
+    node_filler = 'everness:forsaken_tundra_beach_sand',
+    depth_filler = 2,
+    node_riverbed = 'everness:forsaken_tundra_beach_sand',
+    depth_riverbed = 2,
+    node_dungeon = 'everness:forsaken_tundra_cobble',
+    node_dungeon_alt = 'everness:forsaken_tundra_brick',
+    node_dungeon_stair = 'stairs:stair_forsaken_tundra_cobble',
+    vertical_blend = 1,
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 10,
+    humidity_point = 10,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:sulfur_stone',
+    wherein = { 'default:stone', 'everness:forsaken_tundra_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = { 'everness:forsaken_tundra_shore' }
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_beach_sand_with_shells',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_tundra_beach_sand' },
+    sidelen = 4,
+    noise_params = {
+        offset = -4,
+        scale = 4,
+        spread = { x = 50, y = 50, z = 50 },
+        seed = 7013,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:forsaken_tundra_shore' },
+    y_max = y_max,
+    y_min = y_min,
+    place_offset_y = -1,
+    flags = 'force_placement',
+    decoration = { 'everness:forsaken_tundra_beach_sand_with_shells' },
+})

mods/everness/mapgen_forsaken_tundra_ocean.lua

@@ -0,0 +1,96 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_forsaken_tundra_ocean.y_max
+local y_min = Everness.settings.biomes.everness_forsaken_tundra_ocean.y_min
+
+-- Forsaken Tundra Ocean
+
+Everness:register_biome({
+    name = 'everness:forsaken_tundra_ocean',
+    node_top = 'everness:forsaken_tundra_beach_sand',
+    depth_top = 1,
+    node_stone = 'everness:forsaken_tundra_stone',
+    node_filler = 'everness:forsaken_tundra_beach_sand',
+    depth_filler = 3,
+    node_riverbed = 'everness:forsaken_tundra_beach_sand',
+    depth_riverbed = 2,
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:forsaken_tundra_cobble',
+    node_dungeon_alt = 'everness:forsaken_tundra_brick',
+    node_dungeon_stair = 'stairs:stair_forsaken_tundra_cobble',
+    vertical_blend = 1,
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 10,
+    humidity_point = 10,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:sulfur_stone',
+    wherein = { 'default:stone', 'everness:forsaken_tundra_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.ocean.forsaken_tundra
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_beach_sand_with_shells',
+    deco_type = 'simple',
+    place_on = { 'everness:forsaken_tundra_beach_sand' },
+    sidelen = 4,
+    noise_params = {
+        offset = -4,
+        scale = 4,
+        spread = { x = 50, y = 50, z = 50 },
+        seed = 7013,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.ocean.forsaken_tundra,
+    y_max = y_max,
+    y_min = y_min,
+    place_offset_y = -1,
+    flags = 'force_placement',
+    decoration = { 'everness:forsaken_tundra_beach_sand_with_shells' },
+})

mods/everness/mapgen_forsaken_tundra_under.lua

@@ -0,0 +1,363 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_forsaken_tundra_under.y_max
+local y_min = Everness.settings.biomes.everness_forsaken_tundra_under.y_min
+
+-- Forsaken Tundra Under
+
+Everness:register_biome({
+    name = 'everness:forsaken_tundra_under',
+    node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
+    node_dungeon = 'everness:forsaken_tundra_cobble',
+    node_dungeon_alt = 'everness:forsaken_tundra_brick',
+    node_dungeon_stair = 'stairs:stair_forsaken_tundra_cobble',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 10,
+    humidity_point = 10,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:sulfur_stone',
+    wherein = { 'default:stone', 'everness:forsaken_tundra_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.cave.forsaken_tundra
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_mold_stone_floors',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 10,
+    biomes = asuna.features.cave.forsaken_tundra,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_floors, force_placement',
+    decoration = {
+        'everness:mold_stone_with_moss'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_mold_stone_ceilings',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    fill_ratio = 0.4,
+    biomes = asuna.features.cave.forsaken_tundra,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    decoration = {
+        'everness:moss_block'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_obsidian_floors',
+    deco_type = 'simple',
+    place_on = { 'default:stone', 'everness:mold_stone_with_moss' },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 0.02,
+    biomes = asuna.features.cave.forsaken_tundra,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:blue_crying_obsidian',
+        'everness:blue_weeping_obsidian',
+        'everness:weeping_obsidian'
+    },
+    flags = 'all_floors, force_placement'
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_obsidian_ceilings',
+    deco_type = 'simple',
+    place_on = { 'default:stone', 'everness:moss_block' },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 0.02,
+    biomes = asuna.features.cave.forsaken_tundra,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:blue_crying_obsidian',
+        'everness:blue_weeping_obsidian',
+        'everness:weeping_obsidian'
+    },
+    flags = 'all_ceilings, force_placement'
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_cactus_orange',
+    deco_type = 'simple',
+    place_on = { 'everness:mold_stone_with_moss' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.cave.forsaken_tundra,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = 'everness:cactus_orange',
+    height = 2,
+    height_max = 6,
+    flags = 'all_floors'
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_willow_tree',
+    deco_type = 'simple',
+    place_on = {
+        'everness:mold_stone_with_moss',
+        'everness:blue_crying_obsidian',
+        'everness:blue_weeping_obsidian',
+        'everness:weeping_obsidian'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.forsaken_tundra,
+    y_max = y_max - 1500 > y_min and y_max - 1500 or y_max,
+    y_min = y_min,
+    flags = 'all_floors',
+    decoration = {
+        'everness:marker'
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_bloodspore_plant_small',
+    deco_type = 'simple',
+    place_on = { 'everness:mold_stone_with_moss' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.forsaken_tundra,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = 'everness:bloodspore_plant_small',
+    param2 = 8,
+    flags = 'all_floors'
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_vines',
+    deco_type = 'simple',
+    place_on = { 'everness:moss_block' },
+    sidelen = 16,
+    fill_ratio = 0.09,
+    biomes = asuna.features.cave.forsaken_tundra,
+    param2 = 8,
+    decoration = {
+        'everness:whispering_gourd_vine_1',
+        'everness:whispering_gourd_vine_2',
+        'everness:bulb_vine_1',
+        'everness:bulb_vine_2'
+    },
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    spawn_by = 'air',
+    num_spawn_by = 8
+})
+
+Everness:register_decoration({
+    name = 'everness:forsaken_tundra_under_glowing_pillar',
+    deco_type = 'simple',
+    place_on = { 'everness:mold_stone_with_moss' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = asuna.features.cave.forsaken_tundra,
+    y_max = y_max - 1000 > y_min and y_max - 1000 or y_max,
+    y_min = y_min,
+    decoration = { 'everness:glowing_pillar' },
+    flags = 'all_floors',
+})
+
+local function register_agave_leaf_decoration(offset, scale, length)
+    Everness:register_decoration({
+        name = 'everness:forsaken_tundra_under_agave_leaf_' .. length,
+        deco_type = 'simple',
+        place_on = { 'everness:mold_stone_with_moss' },
+        sidelen = 16,
+        noise_params = {
+            offset = offset,
+            scale = scale,
+            spread = { x = 200, y = 200, z = 200 },
+            seed = 329,
+            octaves = 3,
+            persist = 0.6
+        },
+        param2 = 8,
+        biomes = asuna.features.cave.forsaken_tundra,
+        y_max = y_max,
+        y_min = y_min,
+        decoration = 'everness:agave_leaf_' .. length,
+        flags = 'all_floors'
+    })
+end
+
+-- Grasses
+
+register_agave_leaf_decoration(-0.03, 0.09, 3)
+register_agave_leaf_decoration(-0.015, 0.075, 2)
+register_agave_leaf_decoration(0, 0.06, 1)
+
+--
+-- On Generated
+--
+
+local biome_id_everness_forsaken_tundra_under = {}
+for _,biome in ipairs(asuna.features.cave.forsaken_tundra) do
+    table.insert(biome_id_everness_forsaken_tundra_under,minetest.get_biome_id(biome))
+end
+
+local deco_id_everness_forsaken_tundra_under_willow_tree = minetest.get_decoration_id('everness:forsaken_tundra_under_willow_tree')
+
+local willow_tree_schem = minetest.get_modpath('everness') .. '/schematics/everness_willow_tree.mts'
+local size = { x = 39, y = 28, z = 39 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local safe_volume = (size.x * size.y * size.z) / 1.5
+local y_dis = 1
+local willow_tree_place_on = minetest.registered_decorations['everness:forsaken_tundra_under_willow_tree'].place_on
+willow_tree_place_on = type(willow_tree_place_on) == 'string' and { willow_tree_place_on } or willow_tree_place_on
+
+minetest.set_gen_notify({ decoration = true }, { deco_id_everness_forsaken_tundra_under_willow_tree })
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:forsaken_tundra_under',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_forsaken_tundra_under) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        --
+        -- Willow Tree
+        --
+
+        for _, pos in ipairs(gennotify['decoration#' .. (deco_id_everness_forsaken_tundra_under_willow_tree or '')] or {}) do
+            -- `pos` is position of the 'place_on' node
+            local marker_pos = vector.new(pos.x, pos.y + 1, pos.z)
+            local marker_node = minetest.get_node(marker_pos)
+            local place_on_node = minetest.get_node(pos)
+
+            if marker_node and marker_node.name == 'everness:marker' then
+                -- remove marker
+                minetest.remove_node(marker_pos)
+
+                if table.indexof(willow_tree_place_on, place_on_node.name) ~= -1 then
+                    -- enough air to place structure ?
+                    local positions = minetest.find_nodes_in_area(
+                        vector.new(
+                            pos.x - size_x,
+                            pos.y - y_dis,
+                            pos.z - size_z
+                        ),
+                        vector.new(
+                            pos.x + size_x,
+                            pos.y - y_dis + size.y,
+                            pos.z + size_z
+                        ),
+                        {
+                            'air',
+                            'everness:willow_tree'
+                        },
+                        true
+                    )
+
+                    local air = positions.air or {}
+                    local tree = positions['everness:willow_tree'] or {}
+
+                    if #air > safe_volume and #tree == 0 then
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            vector.new(marker_pos.x, marker_pos.y - y_dis, marker_pos.z),
+                            willow_tree_schem,
+                            'random',
+                            nil,
+                            true,
+                            'place_center_x, place_center_z'
+                        )
+
+                        -- minetest.log('action', '[Everness] Willow Tree was placed at ' .. pos:to_string())
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_frosted_icesheet.lua

@@ -0,0 +1,238 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_frosted_icesheet.y_max
+local y_min = Everness.settings.biomes.everness_frosted_icesheet.y_min
+
+-- Frosted Icesheet
+
+Everness:register_biome({
+    name = 'everness:frosted_icesheet',
+    node_dust = 'everness:frosted_snowblock',
+    node_top = 'everness:frosted_snowblock',
+    depth_top = 1,
+    node_filler = 'everness:frosted_snowblock',
+    depth_filler = 3,
+    node_stone = 'everness:frosted_cave_ice',
+    node_water_top = 'everness:frosted_ice',
+    depth_water_top = 2,
+    node_river_water = 'everness:frosted_ice',
+    node_riverbed = 'everness:gravel',
+    depth_riverbed = 2,
+    node_dungeon = 'everness:icecobble',
+    node_dungeon_alt = 'everness:snowcobble',
+    node_dungeon_stair = 'stairs:stair_ice',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 0,
+    humidity_point = 93,
+})
+
+--
+-- Register decorations
+--
+
+-- Frosted Icesheet
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_stalagmite',
+    deco_type = 'schematic',
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_frosted_lands_stalagmite.mts',
+    place_on = { 'everness:frosted_snowblock' },
+    place_offset_y = 1,
+    sidelen = 16,
+    noise_params = {
+        offset = 0.0008,
+        scale = 0.0007,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:frosted_icesheet' },
+    y_max = y_max,
+    y_min = (y_max - y_max) + 4,
+    flags = 'place_center_x, place_center_z',
+    spawn_by = 'everness:frosted_snowblock',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_volcanic_rock',
+    deco_type = 'schematic',
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_frosted_lands_volcanic_rock.mts',
+    place_on = { 'everness:frosted_snowblock' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0.0008,
+        scale = 0.0007,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:frosted_icesheet' },
+    y_max = y_max,
+    y_min = (y_max - y_max) + 2,
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+    spawn_by = 'everness:frosted_snowblock',
+    num_spawn_by = 8,
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_fossils',
+    deco_type = 'schematic',
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_frosted_lands_fossils.mts',
+    place_on = { 'everness:frosted_snowblock' },
+    sidelen = 16,
+    place_offset_y = 1,
+    noise_params = {
+        offset = 0.0008,
+        scale = 0.0007,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:frosted_icesheet' },
+    y_max = y_max,
+    y_min = (y_max - y_max) + 1,
+    flags = 'place_center_x, place_center_z',
+    rotation = 'random',
+    spawn_by = 'everness:frosted_snowblock',
+    num_spawn_by = 8,
+})
+
+--
+-- On Generated
+--
+
+local chance = 20
+local disp = 16
+local schem = minetest.read_schematic(minetest.get_modpath('everness') .. '/schematics/everness_frosted_icesheet_igloo.mts', {})
+local size = { x = 16, y = 13, z = 16 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+local y_dis = 8
+
+local c_frosted_snowblock = minetest.get_content_id('everness:frosted_snowblock')
+local c_frosted_ice = minetest.get_content_id('everness:frosted_ice')
+
+local biome_id_everness_frosted_icesheet = minetest.get_biome_id('everness:frosted_icesheet')
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:frosted_icesheet',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_frosted_icesheet) ~= -1
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR
+                and (
+                    data[vi] == c_frosted_snowblock
+                    or data[vi] == c_frosted_ice
+                )
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Igloo
+                --
+
+                -- add Y displacement
+                local schem_pos = vector.new(s_pos.x, s_pos.y - y_dis, s_pos.z)
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:frosted_snowblock',
+                        'everness:frosted_ice'
+                    }
+                )
+
+                if #positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        schem_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_frosted_icesheet_igloo = shared_args.schem_positions.everness_frosted_icesheet_igloo or {}
+
+                    table.insert(shared_args.schem_positions.everness_frosted_icesheet_igloo, {
+                        pos = schem_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y - y_dis, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y - y_dis + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Igloo was placed at ' .. schem_pos:to_string())
+                end
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions > 0 then
+                        Everness:populate_loot_chests(chest_positions)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_frosted_icesheet_ocean.lua

@@ -0,0 +1,83 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_frosted_icesheet_ocean.y_max
+local y_min = Everness.settings.biomes.everness_frosted_icesheet_ocean.y_min
+
+-- Frosted Icesheet Ocean
+
+Everness:register_biome({
+    name = 'everness:frosted_icesheet_ocean',
+    node_top = 'default:sand',
+    depth_top = 1,
+    node_filler = 'default:sand',
+    depth_filler = 3,
+    node_water_top = 'everness:frosted_ice',
+    depth_water_top = 2,
+    node_cave_liquid = 'mapgen_water_source',
+    node_dungeon = 'everness:icecobble',
+    node_dungeon_alt = 'everness:snowcobble',
+    node_dungeon_stair = 'stairs:stair_ice',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 0,
+    humidity_point = 93,
+})
+
+--
+-- Register decorations
+--
+
+-- Frosted Icesheet Ocean
+
+local starfish_oceans = {}
+for _,oceans in ipairs({
+    asuna.features.ocean.tropical,
+    asuna.features.ocean.frozen,
+}) do
+    for _,ocean in ipairs(oceans) do
+        table.insert(starfish_oceans,ocean)
+    end
+end
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_ocean_corals',
+    deco_type = 'simple',
+    place_on = { 'default:sand' },
+    place_offset_y = -1,
+    sidelen = 4,
+    noise_params = {
+        offset = -4,
+        scale = 4,
+        spread = { x = 50, y = 50, z = 50 },
+        seed = 7013,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = starfish_oceans,
+    y_max = y_max - (y_max + 2), -- -2
+    y_min = y_max - (y_max + 50), -- -50
+    flags = 'force_placement',
+    decoration = {
+        'everness:coral_starfish',
+        'everness:coral_frosted',
+        'everness:coral_skeleton'
+    },
+})

mods/everness/mapgen_frosted_icesheet_under.lua

@@ -0,0 +1,413 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_frosted_icesheet_under.y_max
+local y_min = Everness.settings.biomes.everness_frosted_icesheet_under.y_min
+
+-- Frosted Icesheet Under
+
+Everness:register_biome({
+    name = 'everness:frosted_icesheet_under',
+    node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
+    node_dungeon = 'everness:icecobble',
+    node_dungeon_alt = 'everness:snowcobble',
+    node_dungeon_stair = 'stairs:stair_ice',
+    y_max = y_max,
+    y_min = y_min,
+    heat_point = 0,
+    humidity_point = 93,
+})
+
+--
+-- Register ores
+--
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:bone',
+    wherein = { 'default:stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = -316,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.cave.frosted_icesheet
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_under_floors',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    place_offset_y = -1,
+    sidelen = 16,
+    fill_ratio = 10,
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_floors, force_placement',
+    decoration = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_under_ceilings',
+    deco_type = 'simple',
+    place_on = { 'default:stone' },
+    sidelen = 16,
+    fill_ratio = 0.4,
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    decoration = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_under_illuminating_floors',
+    deco_type = 'simple',
+    place_on = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 0.01,
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:frosted_cave_ice_illuminating' },
+    flags = 'all_floors, force_placement'
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_under_illuminating_ceilings',
+    deco_type = 'simple',
+    place_on = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 0.01,
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:frosted_cave_ice_illuminating' },
+    flags = 'all_ceilings, force_placement'
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_under_amaranita_lantern',
+    deco_type = 'simple',
+    place_on = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max - 500 > y_min and y_max - 500 or y_max,
+    y_min = y_min,
+    decoration = { 'everness:amaranita_lantern' },
+    flags = 'all_floors',
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_under_vines',
+    deco_type = 'simple',
+    place_on = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+    sidelen = 16,
+    fill_ratio = 0.09,
+    biomes = asuna.features.cave.frosted_icesheet,
+    param2 = 8,
+    decoration = {
+        'everness:tenanea_flowers_vine_1',
+        'everness:tenanea_flowers_vine_2',
+        'everness:reeds_vine_1',
+        'everness:reeds_vine_2'
+    },
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_ceilings',
+    spawn_by = 'air',
+    num_spawn_by = 8
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icicle_large_ceiling',
+    deco_type = 'schematic',
+    place_on = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max - 64,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_frosted_icicle_large_ceiling.mts',
+    flags = 'place_center_x, place_center_z, all_ceilings',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icicle_large_floor',
+    deco_type = 'schematic',
+    place_on = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max - 64,
+    y_min = y_min,
+    schematic = minetest.get_modpath('everness') .. '/schematics/everness_frosted_icicle_large_floor.mts',
+    flags = 'place_center_x, place_center_z, all_floors',
+    rotation = 'random',
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_under_plants',
+    deco_type = 'simple',
+    place_on = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    param2 = 8,
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = {
+        'everness:blooming_cooksonia',
+        'everness:frosted_icicle_floor',
+    },
+    flags = 'all_floors',
+})
+
+Everness:register_decoration({
+    name = 'everness:frosted_icesheet_under_plants_2',
+    deco_type = 'simple',
+    place_on = {
+        'everness:ancient_emerald_ice',
+        'everness:dense_emerald_ice',
+        'everness:emerald_ice',
+        'everness:frosted_ice',
+        'everness:frosted_ice_translucent',
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.02,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.frosted_icesheet,
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:creeping_moss_spores' },
+    flags = 'all_floors',
+    param2 = 26
+})
+
+--
+-- On Generated
+--
+
+local size_ceiling = { x = 2, y = 19, z = 2 }
+local size_ceiling_x = math.round(size_ceiling.x / 2)
+local size_ceiling_z = math.round(size_ceiling.z / 2)
+local size_floor = { x = 2, y = 20, z = 2 }
+local size_floor_x = math.round(size_floor.x / 2)
+local size_floor_z = math.round(size_floor.z / 2)
+
+local deco_id_frosted_icicle_large_ceiling = minetest.get_decoration_id('everness:frosted_icicle_large_ceiling')
+local deco_id_frosted_icicle_large_floor = minetest.get_decoration_id('everness:frosted_icicle_large_floor')
+
+local biome_id_everness_frosted_icesheet_under = {}
+for _,biome in ipairs(asuna.features.cave.frosted_icesheet) do
+    table.insert(biome_id_everness_frosted_icesheet_under,minetest.get_biome_id(biome))
+end
+
+minetest.set_gen_notify(
+    { decoration = true },
+    {
+        deco_id_frosted_icicle_large_ceiling,
+        deco_id_frosted_icicle_large_floor
+    }
+)
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:frosted_icesheet_under',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_frosted_icesheet_under) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    after_write_to_map = function(shared_args, gennotify)
+        --
+        -- Frosted Large Icicle Ceiling
+        --
+        for _, pos in ipairs(gennotify['decoration#' ..  deco_id_frosted_icicle_large_ceiling] or {}) do
+            local markers = minetest.find_nodes_in_area(
+                vector.new(pos.x - size_ceiling_x, pos.y - size_ceiling.y + 2, pos.z - size_ceiling_z),
+                vector.new(pos.x + size_ceiling_x, pos.y - size_ceiling.y, pos.z + size_ceiling_z),
+                { 'everness:marker' }
+            )
+
+            if #markers > 0 then
+                local pos_marker = markers[1]
+                local air_below = minetest.find_nodes_in_area(
+                    vector.new(pos_marker.x, pos_marker.y, pos_marker.z),
+                    vector.new(pos_marker.x, pos_marker.y - 7, pos_marker.z),
+                    {'air'}
+                )
+
+                -- Replace marker
+                minetest.set_node(pos_marker, { name = 'everness:frosted_cave_ice_illuminating' })
+
+                if #air_below == 7 then
+                    local incrementer = 1
+                    local pos_below = vector.new(pos_marker.x, pos_marker.y - incrementer, pos_marker.z)
+                    local node_below = minetest.get_node(pos_below)
+
+                    Everness.stack_icicle_recursive(node_below, pos_below, incrementer, pos_marker, 'down')
+                end
+            end
+        end
+
+        --
+        -- Frosted Large Icicle Floor
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. deco_id_frosted_icicle_large_floor] or {}) do
+            local markers = minetest.find_nodes_in_area(
+                vector.new(pos.x - size_floor_x, pos.y + size_floor.y - 2, pos.z - size_floor_z),
+                vector.new(pos.x + size_floor_x, pos.y + size_floor.y, pos.z + size_floor_z),
+                { 'everness:marker' }
+            )
+
+            if #markers > 0 then
+                local pos_marker = markers[1]
+                local air_above = minetest.find_nodes_in_area(
+                    vector.new(pos_marker.x, pos_marker.y, pos_marker.z),
+                    vector.new(pos_marker.x, pos_marker.y + 7, pos_marker.z),
+                    {'air'}
+                )
+
+                -- Replace marker
+                minetest.set_node(pos_marker, { name = 'everness:frosted_cave_ice_illuminating' })
+
+                -- Make sure we have some space
+                if #air_above == 7 then
+                    local incrementer = 1
+                    local pos_above = vector.new(pos_marker.x, pos_marker.y + incrementer, pos_marker.z)
+                    local node_above = minetest.get_node(pos_above)
+
+                    Everness.stack_icicle_recursive(node_above, pos_above, incrementer, pos_marker, 'up')
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_mineral_waters.lua

@@ -0,0 +1,911 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_mineral_waters.y_max
+local y_min = Everness.settings.biomes.everness_mineral_waters.y_min
+
+-- Mineral Waters
+
+Everness:register_biome({
+    name = 'everness:mineral_waters',
+    node_top = 'everness:mineral_sand',
+    depth_top = 1,
+    node_filler = 'everness:mineral_stone',
+    depth_filler = 1,
+    node_stone = 'everness:mineral_stone',
+    node_riverbed = 'everness:mineral_sand',
+    depth_riverbed = 2,
+    node_dungeon = 'everness:mineral_stone_brick',
+    node_dungeon_alt = 'everness:mineral_stone_brick_with_growth',
+    node_dungeon_stair = 'stairs:stair_mineral_stone_brick',
+    y_max = y_max,
+    y_min = y_min,
+    vertical_blend = 16,
+    heat_point = 78,
+    humidity_point = 58,
+})
+
+--
+-- Register ores
+--
+
+-- Scatter ores
+
+-- Coal
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:mineral_stone_with_coal',
+    wherein = 'everness:mineral_stone',
+    clust_scarcity = 8 * 8 * 8,
+    clust_num_ores = 9,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = { 'everness:mineral_waters' }
+})
+
+Everness:register_ore({
+    ore_type = 'scatter',
+    ore = 'everness:mineral_stone_with_ceramic_sherds',
+    wherein = 'everness:mineral_stone',
+    clust_scarcity = 14 * 14 * 14,
+    clust_num_ores = 5,
+    clust_size = 3,
+    y_max = y_max,
+    y_min = y_min,
+    biomes = { 'everness:mineral_waters' }
+})
+
+--
+-- Register decorations
+-- placeholder node `everness:crystal_stone` will be replaced in VM
+--
+
+Everness:register_decoration({
+    name = 'everness:palm_trees',
+    deco_type = 'simple',
+    place_on = { 'everness:mineral_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.005,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = { 'everness:mineral_waters' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:crystal_stone' },
+})
+
+Everness:register_decoration({
+    name = 'everness:pots',
+    deco_type = 'simple',
+    place_on = { 'everness:mineral_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = 0,
+        scale = 0.002,
+        spread = { x = 250, y = 250, z = 250 },
+        seed = 2,
+        octaves = 3,
+        persist = 0.66
+    },
+    biomes = { 'everness:mineral_waters' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:crystal_stone' },
+    _decoration = {
+        'everness:ceramic_pot_blank',
+        'everness:ceramic_pot_flowers',
+        'everness:ceramic_pot_lines',
+        'everness:ceramic_pot_tribal'
+    }
+})
+
+Everness:register_decoration({
+    name = 'everness:water_geyser',
+    deco_type = 'simple',
+    place_on = { 'everness:mineral_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.02,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:mineral_waters' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:crystal_stone' },
+    spawn_by = { 'air' },
+    num_spawn_by = 16,
+    check_offset = 1,
+})
+
+Everness:register_decoration({
+    name = 'everness:rose_bush',
+    deco_type = 'simple',
+    place_on = { 'everness:mineral_sand' },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.004,
+        scale = 0.01,
+        spread = { x = 100, y = 100, z = 100 },
+        seed = 137,
+        octaves = 3,
+        persist = 0.7,
+    },
+    biomes = { 'everness:mineral_waters' },
+    y_max = y_max,
+    y_min = y_min,
+    decoration = { 'everness:crystal_stone' },
+    _decoration = { 'everness:rose_bush' },
+    spawn_by = { 'air' },
+    num_spawn_by = 16,
+    check_offset = 1,
+})
+
+--
+-- On Generated
+--
+
+local function find_irecursive(table, c_id)
+    local found = false
+
+    for i, v in ipairs(table) do
+        if type(v) == 'table' then
+            find_irecursive(v, c_id)
+        end
+
+        if c_id == v then
+            found = true
+            break
+        end
+    end
+
+    return found
+end
+
+-- Get the content IDs for the nodes used
+local c_everness_mineral_water_source = minetest.get_content_id('everness:mineral_water_source')
+local c_everness_mineral_stone = minetest.get_content_id('everness:mineral_stone')
+local c_everness_mineral_stone_brick = minetest.get_content_id('everness:mineral_stone_brick')
+local c_everness_mineral_stone_brick_with_growth = minetest.get_content_id('everness:mineral_stone_brick_with_growth')
+local c_everness_mineral_stone_brick_with_flower_growth = minetest.get_content_id('everness:mineral_stone_brick_with_flower_growth')
+local c_everness_mineral_sand = minetest.get_content_id('everness:mineral_sand')
+local c_everness_mineral_sandstone = minetest.get_content_id('everness:mineral_sandstone')
+local c_everness_mineral_sandstone_block = minetest.get_content_id('everness:mineral_sandstone_block')
+local c_everness_chest = minetest.get_content_id('everness:chest')
+local c_everness_mineral_stone_with_coal = minetest.get_content_id('everness:mineral_stone_with_coal')
+local c_everness_mineral_stone_with_ceramic_sherds = minetest.get_content_id('everness:mineral_stone_with_ceramic_sherds')
+local c_everness_lotus_flower_white = minetest.get_content_id('everness:lotus_flower_white')
+local c_everness_lotus_flower_purple = minetest.get_content_id('everness:lotus_flower_purple')
+local c_everness_lotus_flower_pink = minetest.get_content_id('everness:lotus_flower_pink')
+local c_everness_lotus_lotus_leaf = minetest.get_content_id('everness:lotus_leaf')
+local c_everness_lotus_lotus_leaf_2 = minetest.get_content_id('everness:lotus_leaf_2')
+local c_everness_lotus_lotus_leaf_3 = minetest.get_content_id('everness:lotus_leaf_3')
+local c_everness_ceramic_pot_blank = minetest.get_content_id('everness:ceramic_pot_blank')
+local c_everness_ceramic_pot_flowers = minetest.get_content_id('everness:ceramic_pot_flowers')
+local c_everness_ceramic_pot_lines = minetest.get_content_id('everness:ceramic_pot_lines')
+local c_everness_ceramic_pot_tribal = minetest.get_content_id('everness:ceramic_pot_tribal')
+local c_everness_mineral_water_weed_1 = minetest.get_content_id('everness:mineral_water_weed_1')
+local c_everness_mineral_water_weed_2 = minetest.get_content_id('everness:mineral_water_weed_2')
+local c_everness_mineral_water_weed_3 = minetest.get_content_id('everness:mineral_water_weed_3')
+-- Biome IDs
+local biome_id_everness_mineral_waters = minetest.get_biome_id('everness:mineral_waters')
+-- Decoration IDs
+local d_everness_palm_trees = minetest.get_decoration_id('everness:palm_trees')
+local d_everness_water_geyser = minetest.get_decoration_id('everness:water_geyser')
+local d_everness_pots = minetest.get_decoration_id('everness:pots')
+local d_rose_bush = minetest.get_decoration_id('everness:rose_bush')
+
+-- Pool building blocks variations
+local pool_build_nodes = {
+    {
+        c_everness_mineral_stone,
+        c_everness_mineral_stone_brick,
+        c_everness_mineral_stone_brick_with_growth,
+        c_everness_mineral_stone_brick_with_flower_growth
+    },
+    {
+        c_everness_mineral_sandstone,
+        c_everness_mineral_sandstone_block
+    }
+}
+local c_lotus_flowers = {
+    c_everness_lotus_flower_white,
+    c_everness_lotus_flower_purple,
+    c_everness_lotus_flower_pink
+}
+local c_lotus_leaves = {
+    c_everness_lotus_lotus_leaf,
+    c_everness_lotus_lotus_leaf_2,
+    c_everness_lotus_lotus_leaf_3
+}
+local c_pots = {
+    c_everness_ceramic_pot_blank,
+    c_everness_ceramic_pot_flowers,
+    c_everness_ceramic_pot_lines,
+    c_everness_ceramic_pot_tribal
+}
+local c_water_weeds = {
+    c_everness_mineral_water_weed_1,
+    c_everness_mineral_water_weed_2
+}
+
+local chance = 20
+local disp = 16
+local schem = minetest.get_modpath('everness') .. '/schematics/everness_mineral_waters_tower.mts'
+local size = { x = 7, y = 16, z = 9 }
+local size_x = math.round(size.x / 2)
+local size_z = math.round(size.z / 2)
+
+local function place_decoration(pos, vm, area, data, deco_id, callback)
+    local deco_def = minetest.registered_decorations[deco_id]
+
+    if not deco_def then
+        return
+    end
+
+    -- Position of the 'place_on' node
+    local vi = area:indexp(pos)
+    local place_on_valid = false
+    local data_node_name = minetest.get_name_from_content_id(data[vi])
+    local placeholder_node_name = type(deco_def.decoration) == 'string' and deco_def.decoration or deco_def.decoration[1]
+
+    if type(deco_def.place_on) == 'string' then
+        if deco_def.place_on == data_node_name and data[vi + area.ystride * 2] == minetest.CONTENT_AIR then
+            place_on_valid = true
+        end
+    else
+        for i, v in ipairs(deco_def.place_on) do
+            if v == data_node_name and data[vi + area.ystride * 2] == minetest.CONTENT_AIR then
+                place_on_valid = true
+                break
+            end
+        end
+    end
+
+    local pos_above = vector.new(pos.x, pos.y + 1, pos.z)
+    local node_above = vm:get_node_at(pos_above)
+
+    if node_above.name == placeholder_node_name then
+        if place_on_valid then
+            callback(pos_above, deco_def)
+        else
+            vm:set_node_at(pos_above, { name = 'air' })
+        end
+    end
+end
+
+minetest.set_gen_notify({ decoration = true }, {
+    d_everness_palm_trees,
+    d_everness_water_geyser,
+    d_everness_pots,
+    d_rose_bush
+})
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:mineral_waters',
+    can_run = function(biomemap)
+        return table.indexof(biomemap, biome_id_everness_mineral_waters) ~= -1
+    end,
+    on_data = function(minp, maxp, area, data, p2data, gennotify, rand, shared_args)
+        local rand_version = rand:next(1, 2)
+        local chest_positions = {}
+        local pot_pos = {}
+
+        if rand_version == 1 then
+            --
+            -- Pools
+            --
+            for y = minp.y, maxp.y do
+                for z = minp.z, maxp.z do
+                    local precision_perc = 75
+
+                    for x = minp.x, maxp.x do
+                        local ai = area:index(x, y, z)
+                        local node_name = minetest.get_name_from_content_id(data[ai])
+                        local node_def = minetest.registered_nodes[node_name]
+
+                        if
+                            data[ai + area.ystride] == minetest.CONTENT_AIR
+                            and node_def
+                            and node_def.walkable
+                        then
+                            local length = 5 + rand:next(0, 10)
+                            local width = 5 + rand:next(0, 10)
+                            local height = 3 + rand:next(0, 4)
+                            local walkable_nodes = 0
+
+                            -- find space for lake (walkable rectangle)
+                            for li = 1, length do
+                                for wi = 1, width do
+                                    local ai_rec = (ai + li) + (area.zstride * wi)
+                                    local n_name = minetest.get_name_from_content_id(data[ai_rec])
+                                    local n_def = minetest.registered_nodes[n_name]
+                                    local b_data = minetest.get_biome_data(area:position(ai_rec))
+
+                                    if not b_data then
+                                        return
+                                    end
+
+                                    local b_name = minetest.get_biome_name(b_data.biome)
+
+                                    if not b_name then
+                                        return
+                                    end
+
+                                    if b_name ~= 'everness:mineral_waters'
+                                        -- for mese trees, they dont have specific biome
+                                        or minetest.get_item_group(n_name, 'tree') > 0
+                                        or minetest.get_item_group(n_name, 'leaves') > 0
+                                    then
+                                        -- bordering with anohter biome, be more precise in placing
+                                        precision_perc = 100
+                                    end
+
+                                    if n_def
+                                        and n_def.walkable
+                                        and data[ai_rec + area.ystride] == minetest.CONTENT_AIR
+                                    then
+                                        walkable_nodes = walkable_nodes + 1
+                                    end
+                                end
+                            end
+
+                            -- build pool (cuboid)
+                            local pool_build_nodes_group = pool_build_nodes[rand:next(1, #pool_build_nodes)]
+
+                            if walkable_nodes >= (width * length / 100) * precision_perc then
+                                -- offset y so the pools are sticking out / sinking in from the ground vertically
+                                local ai_offset_y = ai - (area.ystride * height) + (area.ystride * rand:next(0, math.ceil(height / 2)))
+
+                                for hi = 1, height do
+                                    for li = 1, length do
+                                        for wi = 1, width do
+                                            local mineral_stone = pool_build_nodes_group[rand:next(1, #pool_build_nodes_group)]
+                                            local ai_cub = (ai_offset_y + li) + (area.ystride * hi) + (area.zstride * wi)
+                                            local current_c_id = data[ai_cub]
+
+                                            -- Check for water and build nodes before replacing, this will make pools connected and will not replace already built walls from another pool near by
+                                            if hi == 1
+                                                and current_c_id ~= c_everness_mineral_water_source
+                                                and not find_irecursive(pool_build_nodes, current_c_id)
+                                            then
+                                                -- build pool floor
+                                                data[ai_cub] = mineral_stone
+                                            elseif hi ~= 1
+                                                and (wi == 1 or wi == width)
+                                                and current_c_id ~= c_everness_mineral_water_source
+                                                and not find_irecursive(pool_build_nodes, current_c_id)
+                                            then
+                                                -- build pool wall
+                                                data[ai_cub] = mineral_stone
+                                            elseif hi ~= 1
+                                                and (li == 1 or li == length)
+                                                and (wi ~= 1 or wi ~= width)
+                                                and current_c_id ~= c_everness_mineral_water_source
+                                                and not find_irecursive(pool_build_nodes, current_c_id)
+                                            then
+                                                -- build pool wall
+                                                data[ai_cub] = mineral_stone
+                                            else
+                                                -- fill in the pool with water
+                                                data[ai_cub] = c_everness_mineral_water_source
+                                            end
+
+                                            -- place loot chest in the middle of the pool floor
+                                            if hi == 2
+                                                and height > 4
+                                                and math.ceil(length / 2) == li
+                                                and math.ceil(width / 2) == wi
+                                                and data[ai_cub - area.ystride] ~= c_everness_mineral_water_source
+                                                and rand:next(0, 100) < 3
+                                            then
+                                                data[ai_cub] = c_everness_chest
+                                                table.insert(chest_positions, vector.new(area:position(ai_cub)))
+                                            end
+                                        end
+                                    end
+                                end
+                            end
+                        end
+                    end
+                end
+            end
+        elseif rand_version == 2 then
+            --
+            -- Lakes
+            --
+            for z = minp.z, maxp.z do
+                for y = minp.y, maxp.y do
+                    for x = minp.x, maxp.x do
+                        local ai = area:index(x, y, z)
+                        local c_current = data[ai]
+
+                        -- +Y, -Y, +X, -X, +Z, -Z
+                        -- top, bottom, right, left, front, back
+                        -- right
+                        local c_right = data[ai + 1]
+                        -- left
+                        local c_left = data[ai - 1]
+                        -- front
+                        local c_front = data[ai + (area.zstride * 2)]
+                        -- back
+                        local c_back = data[ai - (area.zstride * 2)]
+
+                        local keep_going = true
+                        local while_count = 1
+                        local max_dig_depth = 11
+
+                        if
+                            c_current == c_everness_mineral_sand
+                            and (
+                                c_right == c_everness_mineral_sand
+                                or c_right == c_everness_mineral_water_source
+                                or c_right == c_everness_mineral_stone
+                                or c_right == c_everness_mineral_stone_with_coal
+                                or c_right == c_everness_mineral_stone_with_ceramic_sherds
+                            )
+                            and (
+                                c_left == c_everness_mineral_sand
+                                or c_left == c_everness_mineral_water_source
+                                or c_left == c_everness_mineral_stone
+                                or c_left == c_everness_mineral_stone_with_coal
+                                or c_left == c_everness_mineral_stone_with_ceramic_sherds
+                            )
+                            and (
+                                c_front == c_everness_mineral_sand
+                                or c_front == c_everness_mineral_water_source
+                                or c_front == c_everness_mineral_stone
+                                or c_front == c_everness_mineral_stone_with_coal
+                                or c_front == c_everness_mineral_stone_with_ceramic_sherds
+                            )
+                            and (
+                                c_back == c_everness_mineral_sand
+                                or c_back == c_everness_mineral_water_source
+                                or c_back == c_everness_mineral_stone
+                                or c_back == c_everness_mineral_stone_with_coal
+                                or c_back == c_everness_mineral_stone_with_ceramic_sherds
+                            )
+                        then
+                            -- dig below
+                            while keep_going and while_count <= max_dig_depth do
+                                local while_index = ai - area.ystride * while_count
+
+                                if
+                                    -- below
+                                    (
+                                        data[while_index] == c_everness_mineral_stone
+                                        or data[while_index] == c_everness_mineral_stone_with_coal
+                                        or data[while_index] == c_everness_mineral_stone_with_ceramic_sherds
+                                    )
+                                    and (
+                                        -- right
+                                        data[while_index + 1 + area.ystride] == c_everness_mineral_sand
+                                        or data[while_index + 1 + area.ystride] == c_everness_mineral_water_source
+                                        or data[while_index + 1 + area.ystride] == c_everness_mineral_stone
+                                        or data[while_index + 1 + area.ystride] == c_everness_mineral_stone_with_coal
+                                        or data[while_index + 1 + area.ystride] == c_everness_mineral_stone_with_ceramic_sherds
+                                    )
+                                    and (
+                                        -- left
+                                        data[while_index - 1 + area.ystride] == c_everness_mineral_sand
+                                        or data[while_index - 1 + area.ystride] == c_everness_mineral_water_source
+                                        or data[while_index - 1 + area.ystride] == c_everness_mineral_stone
+                                        or data[while_index - 1 + area.ystride] == c_everness_mineral_stone_with_coal
+                                        or data[while_index - 1 + area.ystride] == c_everness_mineral_stone_with_ceramic_sherds
+                                    )
+                                    and (
+                                        -- front
+                                        data[while_index + area.zstride + area.ystride] == c_everness_mineral_sand
+                                        or data[while_index + area.zstride + area.ystride] == c_everness_mineral_water_source
+                                        or data[while_index + area.zstride + area.ystride] == c_everness_mineral_stone
+                                        or data[while_index + area.zstride + area.ystride] == c_everness_mineral_stone_with_coal
+                                        or data[while_index + area.zstride + area.ystride] == c_everness_mineral_stone_with_ceramic_sherds
+                                    )
+                                    and (
+                                        -- back
+                                        data[while_index - area.zstride + area.ystride] == c_everness_mineral_sand
+                                        or data[while_index - area.zstride + area.ystride] == c_everness_mineral_water_source
+                                        or data[while_index - area.zstride + area.ystride] == c_everness_mineral_stone
+                                        or data[while_index - area.zstride + area.ystride] == c_everness_mineral_stone_with_coal
+                                        or data[while_index - area.zstride + area.ystride] == c_everness_mineral_stone_with_ceramic_sherds
+                                    )
+                                then
+                                    data[while_index + area.ystride] = c_everness_mineral_water_source
+                                else
+                                    keep_going = false
+                                end
+
+                                while_count = while_count + 1
+                            end
+                        end
+                    end
+                end
+            end
+        end
+
+        -- Place decorations after generating (2nd pass)
+        -- luacheck: ignore 512
+        for y = minp.y, maxp.y do
+            for z = minp.z, maxp.z do
+                for x = minp.x, maxp.x do
+                    local ai = area:index(x, y, z)
+                    --
+                    -- Place Lotus Flowers and Leaves
+                    --
+                    if
+                        data[ai] == c_everness_mineral_water_source
+                        -- spawn around water
+                        and data[ai + 1 + area.zstride] == c_everness_mineral_water_source
+                        and data[ai + 1 - area.zstride] == c_everness_mineral_water_source
+                        and data[ai + 1] == c_everness_mineral_water_source
+                        and data[ai - 1] == c_everness_mineral_water_source
+                        and data[ai - 1 + area.zstride] == c_everness_mineral_water_source
+                        and data[ai - 1 - area.zstride] == c_everness_mineral_water_source
+                        and data[ai + area.zstride] == c_everness_mineral_water_source
+                        and data[ai - area.zstride] == c_everness_mineral_water_source
+                        -- make sure there is space above
+                        and data[ai + area.ystride] == minetest.CONTENT_AIR
+                        -- spawn around air above
+                        and data[ai + area.ystride + 1] == minetest.CONTENT_AIR
+                        and data[ai + area.ystride + 1 + area.zstride] == minetest.CONTENT_AIR
+                        and data[ai + area.ystride + 1 - area.zstride] == minetest.CONTENT_AIR
+                        and data[ai + area.ystride - 1] == minetest.CONTENT_AIR
+                        and data[ai + area.ystride - 1 + area.zstride] == minetest.CONTENT_AIR
+                        and data[ai + area.ystride - 1 - area.zstride] == minetest.CONTENT_AIR
+                        and data[ai + area.ystride + area.zstride] == minetest.CONTENT_AIR
+                        and data[ai + area.ystride - area.zstride] == minetest.CONTENT_AIR
+                    then
+                        if rand:next(0, 100) < 2 then
+                            data[ai + area.ystride] = c_lotus_flowers[rand:next(1, #c_lotus_flowers)]
+
+                            -- Place Lotus Leaves around Flowers
+                            local radius = 3
+                            local chance_max = 80
+
+                            for i = -radius, radius do
+                                for j = -radius, radius do
+                                    local idx = ai + i + (area.zstride * j) + area.ystride
+                                    local distance = math.round(vector.distance(area:position(ai), area:position(idx)))
+                                    local chance_lotus_leaf = math.round(chance_max / distance)
+
+                                    if chance_lotus_leaf > chance_max then
+                                        chance_lotus_leaf = chance_max
+                                    end
+
+                                    if
+                                        rand:next(0, 100) < chance_lotus_leaf
+                                        and data[idx] == minetest.CONTENT_AIR
+                                        and data[idx - area.ystride] == c_everness_mineral_water_source
+                                    then
+                                        data[idx] = c_lotus_leaves[rand:next(1, #c_lotus_leaves)]
+                                        p2data[idx] = rand:next(0, 3)
+                                    end
+                                end
+                            end
+                        elseif rand:next(0, 100) < 4 then
+                            data[ai + area.ystride] = c_lotus_leaves[rand:next(1, #c_lotus_leaves)]
+                            p2data[ai + area.ystride] = rand:next(0, 3)
+
+                            -- add some more leaves around the leaf
+                            for i = -1, 1 do
+                                for j = -1, 1 do
+                                    local idx = ai + i + (area.zstride * j) + area.ystride
+
+                                    if
+                                        rand:next(0, 100) < 25
+                                        and data[idx] == minetest.CONTENT_AIR
+                                        and data[idx - area.ystride] == c_everness_mineral_water_source
+                                    then
+                                        data[idx] = c_lotus_leaves[rand:next(1, #c_lotus_leaves)]
+                                        p2data[idx] = rand:next(0, 3)
+                                    end
+                                end
+                            end
+                        end
+                    end
+
+                    --
+                    -- Place Seaweed
+                    --
+                    if
+                        data[ai] == c_everness_mineral_water_source
+                        and data[ai + area.ystride] == c_everness_mineral_water_source
+                        and rand:next(0, 100) < 33
+                    then
+                        local c_weed = c_water_weeds[rand:next(1, #c_water_weeds)]
+
+                        if rand:next(0, 100) < 5 then
+                            -- Weed with light source with a bit less probability
+                            c_weed = c_everness_mineral_water_weed_3
+                        end
+
+                        if data[ai + 1] == c_everness_mineral_stone then
+                            data[ai + 1] = c_weed
+                            data[ai + 1] = c_weed
+                            data[ai + 1] = c_weed
+                            p2data[ai + 1] = 2
+                        elseif data[ai - 1] == c_everness_mineral_stone then
+                            data[ai - 1] = c_weed
+                            data[ai - 1] = c_weed
+                            data[ai - 1] = c_weed
+                            p2data[ai - 1] = 3
+                        elseif data[ai + area.zstride] == c_everness_mineral_stone then
+                            data[ai + area.zstride] = c_weed
+                            data[ai + area.zstride] = c_weed
+                            data[ai + area.zstride] = c_weed
+                            p2data[ai + area.zstride] = 4
+                        elseif data[ai - area.zstride] == c_everness_mineral_stone then
+                            data[ai - area.zstride] = c_weed
+                            data[ai - area.zstride] = c_weed
+                            data[ai - area.zstride] = c_weed
+                            p2data[ai - area.zstride] = 5
+                        elseif data[ai - area.ystride] == c_everness_mineral_stone then
+                            data[ai - area.ystride] = c_weed
+                            data[ai - area.ystride] = c_weed
+                            data[ai - area.ystride] = c_weed
+                            p2data[ai - area.ystride] = 1
+                        end
+                    end
+
+                    --
+                    -- Place pots under water
+                    --
+                    if
+                        data[ai] == c_everness_mineral_water_source
+                        -- spawn around water
+                        and data[ai + 1 + area.zstride] == c_everness_mineral_water_source
+                        and data[ai + 1 - area.zstride] == c_everness_mineral_water_source
+                        and data[ai + 1] == c_everness_mineral_water_source
+                        and data[ai - 1] == c_everness_mineral_water_source
+                        and data[ai - 1 + area.zstride] == c_everness_mineral_water_source
+                        and data[ai - 1 - area.zstride] == c_everness_mineral_water_source
+                        and data[ai + area.zstride] == c_everness_mineral_water_source
+                        and data[ai - area.zstride] == c_everness_mineral_water_source
+                        -- spawn around water above
+                        and data[ai + area.ystride] == c_everness_mineral_water_source
+                        and data[ai + area.ystride + 1] == c_everness_mineral_water_source
+                        and data[ai + area.ystride + 1 + area.zstride] == c_everness_mineral_water_source
+                        and data[ai + area.ystride + 1 - area.zstride] == c_everness_mineral_water_source
+                        and data[ai + area.ystride - 1] == c_everness_mineral_water_source
+                        and data[ai + area.ystride - 1 + area.zstride] == c_everness_mineral_water_source
+                        and data[ai + area.ystride - 1 - area.zstride] == c_everness_mineral_water_source
+                        and data[ai + area.ystride + area.zstride] == c_everness_mineral_water_source
+                        and data[ai + area.ystride - area.zstride] == c_everness_mineral_water_source
+                        -- spawn on solid node below
+                        and data[ai - area.ystride] ~= c_everness_mineral_water_source
+                    then
+                        if rand:next(0, 100) < 1 then
+                            table.insert(pot_pos, vector.new(area:position(ai)))
+                        end
+                    end
+                end
+            end
+        end
+
+        -- Set `shared_args`
+        shared_args.chest_positions = chest_positions
+        shared_args.pot_pos = pot_pos
+    end,
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        local sidelength = maxp.x - minp.x + 1
+        local x_disp = rand:next(0, disp)
+        local z_disp = rand:next(0, disp)
+        shared_args.schem_positions = {}
+
+        for y = minp.y, maxp.y do
+            local vi = area:index(minp.x + sidelength / 2 + x_disp, y, minp.z + sidelength / 2 + z_disp)
+
+            if data[vi + area.ystride] == minetest.CONTENT_AIR
+                and (
+                    data[vi] == c_everness_mineral_water_source
+                    or data[vi] == c_everness_mineral_sand
+                )
+                and rand:next(0, 100) < chance
+            then
+                local s_pos = area:position(vi)
+
+                --
+                -- Mineral Waters Tower
+                --
+
+                -- find floor big enough
+                local positions = minetest.find_nodes_in_area_under_air(
+                    vector.new(s_pos.x - size_x, s_pos.y - 1, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + 1, s_pos.z + size_z),
+                    {
+                        'everness:mineral_sand',
+                        'everness:mineral_water_source'
+                    }
+                )
+
+                if #positions < size.x * size.z then
+                    -- not enough space
+                    return
+                end
+
+                -- enough air to place structure ?
+                local air_positions = minetest.find_nodes_in_area(
+                    vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                    vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z),
+                    {
+                        'air'
+                    }
+                )
+
+                if #air_positions > (size.x * size.y * size.z) / 2 then
+                    minetest.place_schematic_on_vmanip(
+                        vm,
+                        s_pos,
+                        schem,
+                        'random',
+                        nil,
+                        true,
+                        'place_center_x, place_center_z'
+                    )
+
+                    shared_args.schem_positions.everness_mineral_waters_tower = shared_args.schem_positions.everness_mineral_waters_tower or {}
+
+                    table.insert(shared_args.schem_positions.everness_mineral_waters_tower, {
+                        pos = s_pos,
+                        minp = vector.new(s_pos.x - size_x, s_pos.y, s_pos.z - size_z),
+                        maxp = vector.new(s_pos.x + size_x, s_pos.y + size.y, s_pos.z + size_z)
+                    })
+
+                    minetest.log('action', '[Everness] Mineral Waters Tower was placed at ' .. s_pos:to_string())
+                end
+            end
+        end
+
+        --
+        -- Place Decorations
+        --
+        local pot_pos = shared_args.pot_pos or {}
+
+        --
+        -- Palm Trees
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (d_everness_palm_trees or '')] or {}) do
+            place_decoration(pos, vm, area, data, 'everness:palm_trees', function(p)
+                minetest.place_schematic_on_vmanip(
+                    vm,
+                    p,
+                    minetest.get_modpath('everness') .. '/schematics/everness_palm_tree.mts',
+                    nil,
+                    nil,
+                    true,
+                    'place_center_x, place_center_z'
+                )
+            end)
+        end
+
+        --
+        -- Water Geyser
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (d_everness_water_geyser or '')] or {}) do
+            place_decoration(pos, vm, area, data, 'everness:water_geyser', function(p)
+                vm:set_node_at(p, { name = 'everness:water_geyser' })
+            end)
+        end
+
+        --
+        -- Rose Bush
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (d_rose_bush or '')] or {}) do
+            place_decoration(pos, vm, area, data, 'everness:rose_bush', function(p)
+                vm:set_node_at(p, { name = 'everness:rose_bush' })
+            end)
+        end
+
+        --
+        -- Pots (above water)
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (d_everness_pots or '')] or {}) do
+            place_decoration(pos, vm, area, data, 'everness:pots', function(p, deco_def)
+                if deco_def._decoration then
+                    -- Use `minetest.set_node` so we can set inventory on node construct
+                    minetest.set_node(p, { name = deco_def._decoration[rand:next(1, #deco_def._decoration)] })
+
+                    local inv = minetest.get_inventory({ type = 'node', pos = p })
+                    local item_def = Everness.loot_chest.default[rand:next(1, #Everness.loot_chest.default)]
+
+                    if not minetest.registered_items[item_def.name] then
+                        return
+                    end
+
+                    if rand:next(0, 100) <= item_def.chance then
+                        local stack = ItemStack(item_def.name)
+
+                        if minetest.registered_tools[item_def.name] then
+                            stack:set_wear(rand:next(1, 65535))
+                        else
+                            stack:set_count(rand:next(1, math.min(item_def.max_count, stack:get_stack_max())))
+                        end
+
+                        inv:set_stack('main', 1, stack)
+                    end
+                end
+            end)
+        end
+
+        --
+        -- Pots (under water)
+        --
+        for _, v in ipairs(pot_pos) do
+            -- Use `minetest.set_node` so we can set inventory on node construct
+            minetest.set_node(v, { name = minetest.get_name_from_content_id(c_pots[rand:next(1, #c_pots)]) })
+
+            local inv = minetest.get_inventory({ type = 'node', pos = v })
+            local item_def = Everness.loot_chest.default[rand:next(1, #Everness.loot_chest.default)]
+
+            if not minetest.registered_items[item_def.name] then
+                return
+            end
+
+            if rand:next(0, 100) <= item_def.chance then
+                local stack = ItemStack(item_def.name)
+
+                if minetest.registered_tools[item_def.name] then
+                    stack:set_wear(rand:next(1, 65535))
+                else
+                    stack:set_count(rand:next(1, math.min(item_def.max_count, stack:get_stack_max())))
+                end
+
+                inv:set_stack('main', 1, stack)
+            end
+        end
+    end,
+    after_write_to_map = function(shared_args)
+        -- Populate loot chest inventory
+        local chest_positions = shared_args.chest_positions or {}
+
+        if next(chest_positions) then
+            Everness:populate_loot_chests(chest_positions)
+        end
+
+        -- Populate loot chest inventory for schematics
+        local schem_positions = shared_args.schem_positions or {}
+
+        for name, tbl in pairs(schem_positions) do
+            if next(tbl) then
+                for i, v in ipairs(tbl) do
+                    local chest_positions2 = minetest.find_nodes_in_area(
+                        v.minp,
+                        v.maxp,
+                        { 'everness:chest' }
+                    )
+
+                    if #chest_positions2 > 0 then
+                        Everness:populate_loot_chests(chest_positions2)
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/mapgen_mineral_waters_under.lua

@@ -0,0 +1,766 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Register biomes
+--
+
+local y_max = Everness.settings.biomes.everness_mineral_waters_under.y_max
+local y_min = Everness.settings.biomes.everness_mineral_waters_under.y_min
+
+-- Mineral Waters
+
+Everness:register_biome({
+    name = 'everness:mineral_waters_under',
+    node_stone = 'everness:mineral_cave_stone',
+    node_filler = 'everness:mineral_cave_stone',
+    node_cave_liquid = 'everness:lava_source',
+    node_water = 'air',
+    node_dungeon = 'everness:mineral_stone_brick',
+    node_dungeon_alt = 'everness:mineral_stone_brick_with_growth',
+    node_dungeon_stair = 'stairs:stair_mineral_stone_brick',
+    y_max = y_max,
+    y_min = y_min,
+    vertical_blend = 16,
+    heat_point = 78,
+    humidity_point = 58,
+})
+
+--
+-- Ores
+--
+
+minetest.register_on_mods_loaded(function()
+    local c_mapgen_stone = minetest.get_content_id('mapgen_stone')
+    local mapgen_stone_itemstring = minetest.get_name_from_content_id(c_mapgen_stone)
+
+    for name, def in pairs(minetest.registered_ores) do
+        local wherein = def.wherein
+        local biomes = def.biomes
+
+        if type(def.wherein) == 'string' then
+            wherein = { wherein }
+        end
+
+        -- Register the same ores what are defined for `mapgen_stone`
+        if
+            table.indexof(wherein, mapgen_stone_itemstring) > -1
+            and not biomes
+            and def.clust_scarcity ~= 1 -- ignore ores that replace everything
+            and (def.y_min <= y_max or def.y_max >= y_min)
+        then
+            def = table.copy(def)
+            def.wherein = { 'everness:mineral_cave_stone' }
+            def.biomes = asuna.features.cave.mineral_waters
+
+            Everness:register_ore(def)
+        end
+    end
+end)
+
+-- Blob ore.
+-- These before scatter ores to avoid other ores in blobs.
+
+Everness:register_ore({
+    ore_type = 'blob',
+    ore = 'everness:mineral_stone',
+    wherein = { 'everness:mineral_cave_stone' },
+    clust_scarcity = 16 * 16 * 16,
+    clust_size = 5,
+    y_max = y_max,
+    y_min = y_min,
+    noise_threshold = 0.0,
+    noise_params = {
+        offset = 0.5,
+        scale = 0.2,
+        spread = { x = 5, y = 5, z = 5 },
+        seed = 766,
+        octaves = 1,
+        persist = 0.0
+    },
+    biomes = asuna.features.cave.mineral_waters
+})
+
+--
+-- Register decorations
+--
+
+Everness:register_decoration({
+    name = 'everness:mineral_waters_under_floors',
+    deco_type = 'simple',
+    place_on = {
+        'mapgen_stone',
+        'everness:mineral_cave_stone',
+    },
+    sidelen = 16,
+    place_offset_y = -1,
+    fill_ratio = 10,
+    biomes = asuna.features.cave.mineral_waters,
+    y_max = y_max,
+    y_min = y_min,
+    flags = 'all_floors, force_placement',
+    decoration = {
+        'everness:mineral_lava_stone'
+    },
+})
+
+--
+-- Floors
+--
+
+Everness:register_decoration({
+    name = 'everness:mineral_waters_under_volcanic_spike',
+    deco_type = 'simple',
+    place_on = {
+        'mapgen_stone',
+        'everness:mineral_lava_stone',
+        'everness:mineral_cave_stone'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.03,
+        scale = 0.09,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.mineral_waters,
+    spawn_by = 'air',
+    check_offset = 0,
+    num_spawn_by = 1,
+    decoration = {
+        'everness:marker'
+    },
+    y_max = y_max - 64,
+    y_min = y_min,
+    flags = 'all_floors',
+})
+
+Everness:register_decoration({
+    name = 'everness:mineral_waters_under_lava_stone_spike',
+    deco_type = 'simple',
+    place_on = {
+        'mapgen_stone',
+        'everness:mineral_lava_stone',
+        'everness:mineral_cave_stone'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.015,
+        scale = 0.075,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.mineral_waters,
+    decoration = {
+        'everness:marker'
+    },
+    y_max = y_max - 64,
+    y_min = y_min,
+    flags = 'all_floors',
+})
+
+Everness:register_decoration({
+    name = 'everness:mineral_waters_under_lava_tree',
+    deco_type = 'simple',
+    place_on = {
+        'mapgen_stone',
+        'everness:mineral_lava_stone',
+        'everness:mineral_cave_stone',
+        'everness:mineral_lava_stone_with_moss'
+    },
+    sidelen = 16,
+    fill_ratio = 0.025,
+    biomes = asuna.features.cave.mineral_waters,
+    decoration = {
+        'everness:marker'
+    },
+    y_max = y_max - 64,
+    y_min = y_min,
+    flags = 'all_floors',
+})
+
+--
+-- Ceilings
+--
+
+Everness:register_decoration({
+    name = 'everness:mineral_waters_under_volcanic_spike_ceiling',
+    deco_type = 'simple',
+    place_on = {
+        'everness:mineral_lava_stone',
+        'everness:mineral_cave_stone'
+    },
+    sidelen = 16,
+    noise_params = {
+        offset = -0.03,
+        scale = 0.09,
+        spread = { x = 200, y = 200, z = 200 },
+        seed = 329,
+        octaves = 3,
+        persist = 0.6
+    },
+    biomes = asuna.features.cave.mineral_waters,
+    decoration = {
+        'everness:marker'
+    },
+    y_max = y_max - 64,
+    y_min = y_min,
+    flags = 'all_ceilings',
+})
+
+--
+-- On Generated
+--
+
+-- Get the content IDs for the nodes used
+local c_everness_wall_vine_cave_cyan = minetest.get_content_id('everness:wall_vine_cave_cyan')
+local c_everness_wall_vine_cave_violet = minetest.get_content_id('everness:wall_vine_cave_violet')
+local c_everness_wall_vine_cave_blue = minetest.get_content_id('everness:wall_vine_cave_blue')
+local c_everness_mineral_lava_stone = minetest.get_content_id('everness:mineral_lava_stone')
+local c_everness_mineral_cave_stone = minetest.get_content_id('everness:mineral_cave_stone')
+local c_everness_mineral_cave_cobblestone = minetest.get_content_id('everness:mineral_cave_cobblestone')
+local c_everness_lava_source = minetest.get_content_id('everness:lava_source')
+local c_everness_marker = minetest.get_content_id('everness:marker')
+local c_everness_volcanic_rock = minetest.get_content_id('everness:volcanic_rock')
+local c_everness_volcanic_spike_1 = minetest.get_content_id('everness:volcanic_spike_1')
+local c_everness_volcanic_spike_2 = minetest.get_content_id('everness:volcanic_spike_2')
+local c_everness_volcanic_spike_3 = minetest.get_content_id('everness:volcanic_spike_3')
+local c_everness_volcanic_spike_4 = minetest.get_content_id('everness:volcanic_spike_4')
+local c_everness_volcanic_spike_5 = minetest.get_content_id('everness:volcanic_spike_5')
+local c_everness_volcanic_spike_6 = minetest.get_content_id('everness:volcanic_spike_6')
+local c_everness_volcanic_spike_7 = minetest.get_content_id('everness:volcanic_spike_7')
+local c_everness_mineral_cave_stone_spike_1 = minetest.get_content_id('everness:mineral_cave_stone_spike_1')
+local c_everness_mineral_cave_stone_spike_2 = minetest.get_content_id('everness:mineral_cave_stone_spike_2')
+local c_everness_mineral_cave_stone_spike_3 = minetest.get_content_id('everness:mineral_cave_stone_spike_3')
+local c_everness_mineral_cave_stone_spike_4 = minetest.get_content_id('everness:mineral_cave_stone_spike_4')
+local c_everness_mineral_cave_stone_spike_5 = minetest.get_content_id('everness:mineral_cave_stone_spike_5')
+local c_everness_mineral_cave_stone_spike_6 = minetest.get_content_id('everness:mineral_cave_stone_spike_6')
+local c_everness_mineral_cave_stone_spike_7 = minetest.get_content_id('everness:mineral_cave_stone_spike_7')
+local c_everness_mineral_lava_stone_spike_1 = minetest.get_content_id('everness:mineral_lava_stone_spike_1')
+local c_everness_mineral_lava_stone_spike_2 = minetest.get_content_id('everness:mineral_lava_stone_spike_2')
+local c_everness_mineral_lava_stone_spike_3 = minetest.get_content_id('everness:mineral_lava_stone_spike_3')
+local c_everness_mineral_lava_stone_spike_4 = minetest.get_content_id('everness:mineral_lava_stone_spike_4')
+local c_everness_mineral_lava_stone_spike_5 = minetest.get_content_id('everness:mineral_lava_stone_spike_5')
+local c_everness_mineral_lava_stone_spike_6 = minetest.get_content_id('everness:mineral_lava_stone_spike_6')
+local c_everness_mineral_lava_stone_spike_7 = minetest.get_content_id('everness:mineral_lava_stone_spike_7')
+local c_everness_mineral_lava_stone_with_moss = minetest.get_content_id('everness:mineral_lava_stone_with_moss')
+-- Biome IDs
+local biome_id_everness_mineral_waters_under = {}
+for _,biome in ipairs(asuna.features.cave.mineral_waters) do
+    table.insert(biome_id_everness_mineral_waters_under,minetest.get_biome_id(biome))
+end
+-- Decoration IDs
+local d_everness_mineral_waters_under_volcanic_spike = minetest.get_decoration_id('everness:mineral_waters_under_volcanic_spike')
+local d_everness_mineral_waters_under_volcanic_spike_ceiling = minetest.get_decoration_id('everness:mineral_waters_under_volcanic_spike_ceiling')
+local d_everness_mineral_waters_under_lava_stone_spike = minetest.get_decoration_id('everness:mineral_waters_under_lava_stone_spike')
+local d_everness_mineral_waters_under_lava_tree = minetest.get_decoration_id('everness:mineral_waters_under_lava_tree')
+
+local volcanic_spike_place_on = minetest.registered_decorations['everness:mineral_waters_under_volcanic_spike'].place_on
+volcanic_spike_place_on = type(volcanic_spike_place_on) == 'string' and { volcanic_spike_place_on } or volcanic_spike_place_on
+
+local volcanic_spike_ceiling_place_on = minetest.registered_decorations['everness:mineral_waters_under_volcanic_spike_ceiling'].place_on
+volcanic_spike_ceiling_place_on = type(volcanic_spike_ceiling_place_on) == 'string' and { volcanic_spike_ceiling_place_on } or volcanic_spike_ceiling_place_on
+
+local lava_stone_spike_place_on = minetest.registered_decorations['everness:mineral_waters_under_lava_stone_spike'].place_on
+lava_stone_spike_place_on = type(lava_stone_spike_place_on) == 'string' and { lava_stone_spike_place_on } or lava_stone_spike_place_on
+
+local lava_tree_place_on = minetest.registered_decorations['everness:mineral_waters_under_lava_tree'].place_on
+lava_tree_place_on = type(lava_tree_place_on) == 'string' and { lava_tree_place_on } or lava_tree_place_on
+
+-- `minetest.read_schematic` here so we don't cache the schem file, otherwise `replacements` will not work
+local schem_everness_lava_tree = minetest.read_schematic(minetest.get_modpath('everness') .. '/schematics/everness_lava_tree.mts', {})
+local lava_tree_size = { x = 7, y = 13, z = 7 }
+local lava_tree_size_x = math.round(lava_tree_size.x / 2)
+local lava_tree_size_z = math.round(lava_tree_size.z / 2)
+local lava_tree_safe_volume = lava_tree_size.x * lava_tree_size.y * lava_tree_size.z
+
+local wall_vines = {
+    c_everness_wall_vine_cave_cyan,
+    c_everness_wall_vine_cave_violet,
+    c_everness_wall_vine_cave_blue
+}
+
+local volcanic_spike_map = {
+    c_everness_volcanic_rock,
+    c_everness_volcanic_spike_1,
+    c_everness_volcanic_spike_2,
+    c_everness_volcanic_spike_3,
+    c_everness_volcanic_spike_4,
+    c_everness_volcanic_spike_5,
+    c_everness_volcanic_spike_6,
+    c_everness_volcanic_spike_7
+}
+
+local cave_stone_spike_map = {
+    c_everness_mineral_cave_cobblestone,
+    c_everness_mineral_cave_stone_spike_1,
+    c_everness_mineral_cave_stone_spike_2,
+    c_everness_mineral_cave_stone_spike_3,
+    c_everness_mineral_cave_stone_spike_4,
+    c_everness_mineral_cave_stone_spike_5,
+    c_everness_mineral_cave_stone_spike_6,
+    c_everness_mineral_cave_stone_spike_7
+}
+
+local lava_stone_spike_map = {
+    c_everness_mineral_lava_stone,
+    c_everness_mineral_lava_stone_spike_1,
+    c_everness_mineral_lava_stone_spike_2,
+    c_everness_mineral_lava_stone_spike_3,
+    c_everness_mineral_lava_stone_spike_4,
+    c_everness_mineral_lava_stone_spike_5,
+    c_everness_mineral_lava_stone_spike_6,
+    c_everness_mineral_lava_stone_spike_7
+}
+
+minetest.set_gen_notify({ decoration = true }, {
+    d_everness_mineral_waters_under_volcanic_spike,
+    d_everness_mineral_waters_under_lava_stone_spike,
+    d_everness_mineral_waters_under_volcanic_spike_ceiling,
+    d_everness_mineral_waters_under_lava_tree
+})
+
+Everness:add_to_queue_on_generated({
+    name = 'everness:mineral_waters_under',
+    can_run = function(biomemap)
+        for _,biome in ipairs(biome_id_everness_mineral_waters_under) do
+            if table.indexof(biomemap, biome) ~= -1 then
+                return true
+            end
+        end
+        return false
+    end,
+    -- read/write to `data` what will be eventually saved (set_data)
+    -- used for voxelmanip `data` manipulation
+    on_data = function(minp, maxp, area, data, p2data, gennotify, rand, shared_args)
+        local rand_version = rand:next(1, 5)
+        shared_args.rand_version = rand_version
+
+        if rand_version < 3 then
+            --
+            -- Lakes
+            --
+            for z = minp.z, maxp.z do
+                for y = minp.y, maxp.y do
+                    for x = minp.x, maxp.x do
+                        local ai = area:index(x, y, z)
+                        local c_current = data[ai]
+
+                        -- +Y, -Y, +X, -X, +Z, -Z
+                        -- top, bottom, right, left, front, back
+                        -- right
+                        local c_right = data[ai + 1]
+                        -- left
+                        local c_left = data[ai - 1]
+                        -- front
+                        local c_front = data[ai + area.zstride]
+                        -- back
+                        local c_back = data[ai - area.zstride]
+
+                        local keep_going = true
+                        local while_count = 1
+                        local max_dig_depth = 11
+
+                        if
+                            y <= -64 and -- spawn lava in deeper caves only
+                            rand:next(1,5) == 1 and -- reduce lava lakes
+                            c_current == c_everness_mineral_lava_stone
+                            and (
+                                c_right == c_everness_mineral_lava_stone
+                                or c_right == c_everness_mineral_cave_stone
+                                or c_right == c_everness_lava_source
+                            )
+                            and (
+                                c_left == c_everness_mineral_lava_stone
+                                or c_left == c_everness_mineral_cave_stone
+                                or c_left == c_everness_lava_source
+                            )
+                            and (
+                                c_front == c_everness_mineral_lava_stone
+                                or c_front == c_everness_mineral_cave_stone
+                                or c_front == c_everness_lava_source
+                            )
+                            and (
+                                c_back == c_everness_mineral_lava_stone
+                                or c_back == c_everness_mineral_cave_stone
+                                or c_back == c_everness_lava_source
+                            )
+                        then
+                            -- dig below
+                            while keep_going and while_count <= max_dig_depth do
+                                local while_index = ai - area.ystride * while_count
+
+                                if
+                                    -- below
+                                    data[while_index] == c_everness_mineral_cave_stone
+                                    and (
+                                        -- right
+                                        data[while_index + 1 + area.ystride] == c_everness_mineral_lava_stone
+                                        or data[while_index + 1 + area.ystride] == c_everness_lava_source
+                                        or data[while_index + 1 + area.ystride] == c_everness_mineral_cave_stone
+                                    )
+                                    and (
+                                        -- left
+                                        data[while_index - 1 + area.ystride] == c_everness_mineral_lava_stone
+                                        or data[while_index - 1 + area.ystride] == c_everness_lava_source
+                                        or data[while_index - 1 + area.ystride] == c_everness_mineral_cave_stone
+                                    )
+                                    and (
+                                        -- front
+                                        data[while_index + area.zstride + area.ystride] == c_everness_mineral_lava_stone
+                                        or data[while_index + area.zstride + area.ystride] == c_everness_lava_source
+                                        or data[while_index + area.zstride + area.ystride] == c_everness_mineral_cave_stone
+                                    )
+                                    and (
+                                        -- back
+                                        data[while_index - area.zstride + area.ystride] == c_everness_mineral_lava_stone
+                                        or data[while_index - area.zstride + area.ystride] == c_everness_lava_source
+                                        or data[while_index - area.zstride + area.ystride] == c_everness_mineral_cave_stone
+                                    )
+                                then
+                                    data[while_index + area.ystride] = c_everness_lava_source
+                                else
+                                    keep_going = false
+                                end
+
+                                while_count = while_count + 1
+                            end
+                        end
+                    end
+                end
+            end
+        else
+            for y = minp.y, maxp.y do
+                for z = minp.z, maxp.z do
+                    for x = minp.x, maxp.x do
+                        local ai = area:index(x, y, z)
+
+                        if
+                            data[ai] == c_everness_mineral_lava_stone
+                            and data[ai + area.ystride] == minetest.CONTENT_AIR
+                            and rand:next(0, 100) <= 10
+                        then
+                            local radius = 7
+                            local chance_max = 80
+
+                            for h = -3, 3 do
+                                for i = -radius, radius do
+                                    for j = -radius, radius do
+                                        local idx = ai + i + (area.zstride * j) + (area.ystride * h)
+                                        local distance = math.round(vector.distance(area:position(ai), area:position(idx)))
+                                        local chance_moss = math.round(chance_max / distance)
+
+                                        if chance_moss > chance_max then
+                                            chance_moss = chance_max
+                                        end
+
+                                        if
+                                            data[idx] == c_everness_mineral_lava_stone
+                                            and rand:next(0, 100) < chance_moss
+                                        then
+                                            data[idx] = c_everness_mineral_lava_stone_with_moss
+                                        end
+                                    end
+                                end
+                            end
+                        end
+                    end
+                end
+            end
+        end
+
+        --
+        -- Decorations
+        --
+        for y = minp.y, maxp.y do
+            for z = minp.z, maxp.z do
+                for x = minp.x, maxp.x do
+                    local vi = area:index(x, y, z)
+
+                    if
+                        data[vi] == minetest.CONTENT_AIR
+                        and (
+                            data[vi + 1] == c_everness_mineral_cave_stone
+                            or data[vi - 1] == c_everness_mineral_cave_stone
+                            or data[vi + area.zstride] == c_everness_mineral_cave_stone
+                            or data[vi - area.zstride] == c_everness_mineral_cave_stone
+                        )
+                        and rand:next(0, 100) <= 15
+                    then
+                        -- Decorate Walls
+                        local dir = vector.zero()
+
+                        if data[vi + 1] == c_everness_mineral_cave_stone then
+                            dir.x = 1
+                        end
+
+                        if data[vi - 1] == c_everness_mineral_cave_stone then
+                            dir.x = -1
+                        end
+
+                        if data[vi + area.zstride] == c_everness_mineral_cave_stone then
+                            dir.z = 1
+                        end
+
+                        if data[vi - area.zstride] == c_everness_mineral_cave_stone then
+                            dir.z = -1
+                        end
+
+                        local rand_wall_vine = wall_vines[rand:next(1, #wall_vines)]
+                        data[vi] = rand_wall_vine
+                        p2data[vi] = minetest.dir_to_wallmounted(dir)
+                    end
+                end
+            end
+        end
+
+        --
+        -- Spikes Floor
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (d_everness_mineral_waters_under_volcanic_spike or '')] or {}) do
+            local idx = area:indexp(pos)
+            local idx_marker = idx + area.ystride
+            local place_on_node_name = minetest.get_name_from_content_id(data[idx])
+
+            if data[idx_marker] == c_everness_marker then
+                -- remove marker
+                data[idx_marker] = minetest.CONTENT_AIR
+
+                if table.indexof(volcanic_spike_place_on, place_on_node_name) ~= -1 then
+                    local min_height = 3
+                    local max_height = 8
+                    local indexes = Everness.find_content_in_vm_area(
+                        vector.new(pos.x, pos.y + 1, pos.z),
+                        vector.new(pos.x, pos.y + max_height, pos.z),
+                        {
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    -- For smallest spike we need space above at least 3)
+                    if #indexes > min_height then
+                        local height = rand:next(min_height, #indexes)
+                        local start_index = #volcanic_spike_map - height + 1
+                        local count = 0
+
+                        for i = start_index, #volcanic_spike_map do
+                            data[idx_marker + area.ystride * count] = volcanic_spike_map[i]
+                            count = count + 1
+                        end
+                    end
+                end
+            end
+        end
+
+        for _, pos in ipairs(gennotify['decoration#' .. (d_everness_mineral_waters_under_lava_stone_spike or '')] or {}) do
+            local idx = area:indexp(pos)
+            local idx_marker = idx + area.ystride
+            local place_on_node_name = minetest.get_name_from_content_id(data[idx])
+
+            if data[idx_marker] == c_everness_marker then
+                -- remove marker
+                data[idx_marker] = minetest.CONTENT_AIR
+
+                if table.indexof(lava_stone_spike_place_on, place_on_node_name) ~= -1 then
+                    local min_height = 3
+                    local max_height = 8
+                    local indexes = Everness.find_content_in_vm_area(
+                        vector.new(pos.x, pos.y + 1, pos.z),
+                        vector.new(pos.x, pos.y + max_height, pos.z),
+                        {
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    -- For smallest spike we need space above at least 3)
+                    if #indexes > min_height then
+                        local height = rand:next(min_height, #indexes)
+                        local start_index = #cave_stone_spike_map - height + 1
+                        local count = 0
+
+                        for i = start_index, #cave_stone_spike_map do
+                            data[idx_marker + area.ystride * count] = cave_stone_spike_map[i]
+                            count = count + 1
+                        end
+                    end
+                end
+            end
+        end
+
+        --
+        -- Spikes Ceiling
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (d_everness_mineral_waters_under_volcanic_spike_ceiling or '')] or {}) do
+            local idx = area:indexp(pos)
+            local idx_marker = idx - area.ystride
+            local place_on_node_name = minetest.get_name_from_content_id(data[idx])
+
+            if data[idx_marker] == c_everness_marker then
+                -- remove marker
+                data[idx_marker] = minetest.CONTENT_AIR
+                -- data[idx_marker] = minetest.get_content_id('everness:pyrite_lantern')
+
+                if table.indexof(volcanic_spike_ceiling_place_on, place_on_node_name) ~= -1 then
+                    local min_height = 3
+                    local max_height = 16
+                    local indexes = Everness.find_content_in_vm_area(
+                        vector.new(pos.x, pos.y - max_height, pos.z),
+                        vector.new(pos.x, pos.y - 1, pos.z),
+                        {
+                            minetest.CONTENT_AIR
+                        },
+                        data,
+                        area
+                    )
+
+                    -- For smallest spike we need space above at least 3)
+                    if #indexes > min_height then
+                        local remainder = 0
+                        local height = rand:next(min_height, #indexes)
+
+                        if height > #lava_stone_spike_map then
+                            remainder = height - #lava_stone_spike_map
+                            height = height - remainder
+                        end
+
+                        local start_index = #lava_stone_spike_map - height + 1
+                        local count = 0
+
+                        if remainder > 0 then
+                            for i = 1, remainder do
+                                data[idx_marker - area.ystride * count] = c_everness_mineral_cave_cobblestone
+                                count = count + 1
+                            end
+                        end
+
+                        for i = start_index, #lava_stone_spike_map do
+                            data[idx_marker - area.ystride * count] = lava_stone_spike_map[i]
+                            count = count + 1
+                        end
+                    end
+                end
+            end
+        end
+    end,
+    -- read-only (but cant and should not manipulate) voxelmanip `data`
+    -- used for `place_schematic_on_vmanip` which will invalidate `data`
+    -- therefore we are doing it after we set the data
+    after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
+        --
+        -- Lava Trees
+        --
+        for _, pos in ipairs(gennotify['decoration#' .. (d_everness_mineral_waters_under_lava_tree or '')] or {}) do
+            -- `pos` is position of the 'place_on' node
+            local marker_pos = vector.new(pos.x, pos.y + 1, pos.z)
+            local marker_node = minetest.get_node(marker_pos)
+            local place_on_node = minetest.get_node(pos)
+
+            if marker_node and marker_node.name == 'everness:marker' then
+                -- remove marker
+                minetest.remove_node(marker_pos)
+
+                if shared_args.rand_version > 2
+                    and table.indexof(lava_tree_place_on, place_on_node.name) ~= -1
+                then
+                    -- enough air to place structure ?
+                    local positions = minetest.find_nodes_in_area(
+                        vector.new(
+                            pos.x - lava_tree_size_x,
+                            pos.y,
+                            pos.z - lava_tree_size_z
+                        ),
+                        vector.new(
+                            pos.x + lava_tree_size_x,
+                            pos.y + lava_tree_size.y,
+                            pos.z + lava_tree_size_z
+                        ),
+                        {
+                            'air',
+                            'everness:lava_tree',
+                            'everness:lava_tree_with_lava'
+                        },
+                        true
+                    )
+
+                    local air = positions.air or {}
+                    local tree1 = positions['everness:lava_tree'] or {}
+                    local tree2 = positions['everness:lava_tree_with_lava'] or {}
+
+                    -- do not overlap another tree
+                    if
+                        #tree1 == 0
+                        and #tree2 == 0
+                        and #air > lava_tree_safe_volume
+                    then
+                        local replacements
+
+                        if rand:next(0, 100) <= 25 then
+                            replacements = {
+                                ['everness:lava_tree'] = 'everness:lava_tree_with_lava',
+                            }
+                        end
+
+                        shared_args.lava_tree_positions = shared_args.lava_tree_positions or {}
+                        table.insert(shared_args.lava_tree_positions, marker_pos)
+
+                        minetest.place_schematic_on_vmanip(
+                            vm,
+                            marker_pos,
+                            schem_everness_lava_tree,
+                            'random',
+                            replacements,
+                            false,
+                            'place_center_x, place_center_z'
+                        )
+                    end
+                end
+            end
+        end
+    end,
+    -- Cannot read/write voxelmanip or its data
+    -- Used for direct manipulation of the world chunk nodes where the
+    -- definitions of nodes are available and node callback can be executed
+    -- or e.g. for `minetest.fix_light`
+    after_write_to_map = function(shared_args, gennotify, rand)
+        local lava_tree_positions = shared_args.lava_tree_positions or {}
+
+        for _, p in ipairs(lava_tree_positions) do
+            local grass_positions = minetest.find_nodes_in_area_under_air(
+                vector.subtract(p, { x = 3, y = 1, z = 3 }),
+                vector.add(p, { x = 3, y = 1, z = 3 }),
+                'everness:mineral_lava_stone_with_moss'
+            )
+
+            if #grass_positions > 1 then
+                for i = 1, rand:next(1, 3) do
+                    local rand_p = grass_positions[rand:next(1, #grass_positions)]
+
+                    if not vector.equals(p, rand_p) then
+                        minetest.set_node(vector.new(rand_p.x, rand_p.y + 1, rand_p.z), { name = 'everness:mineral_cave_moss_grass' })
+                    end
+                end
+            end
+        end
+    end
+})

mods/everness/minetest.example.mcl.conf

@@ -0,0 +1,92 @@
+everness_coral_forest = true
+everness_coral_forest_y_max = 194
+everness_coral_forest_y_min = 6
+everness_coral_forest_dunes = true
+everness_coral_forest_dunes_y_max = 5
+everness_coral_forest_dunes_y_min = 4
+everness_coral_forest_ocean = true
+everness_coral_forest_ocean_y_max = 3
+everness_coral_forest_ocean_y_min = -10
+everness_coral_forest_deep_ocean = true
+everness_coral_forest_deep_ocean_y_max = -11
+everness_coral_forest_deep_ocean_y_min = -62
+everness_coral_forest_under = true
+everness_coral_forest_under_y_max = -28939
+everness_coral_forest_under_y_min = -29067
+everness_frosted_icesheet = true
+everness_frosted_icesheet_y_max = 194
+everness_frosted_icesheet_y_min = -8
+everness_frosted_icesheet_ocean = true
+everness_frosted_icesheet_ocean_y_max = -9
+everness_frosted_icesheet_ocean_y_min = -62
+everness_frosted_icesheet_under = true
+everness_frosted_icesheet_under_y_max = -28939
+everness_frosted_icesheet_under_y_min = -29067
+everness_cursed_lands = true
+everness_cursed_lands_y_max = 194
+everness_cursed_lands_y_min = 6
+everness_cursed_lands_dunes = true
+everness_cursed_lands_dunes_y_max = 5
+everness_cursed_lands_dunes_y_min = 1
+everness_cursed_lands_swamp = true
+everness_cursed_lands_swamp_y_max = 0
+everness_cursed_lands_swamp_y_min = -1
+everness_cursed_lands_ocean = true
+everness_cursed_lands_ocean_y_max = -2
+everness_cursed_lands_ocean_y_min = -10
+everness_cursed_lands_deep_ocean = true
+everness_cursed_lands_deep_ocean_y_max = -11
+everness_cursed_lands_deep_ocean_y_min = -62
+everness_cursed_lands_under = true
+everness_cursed_lands_under_y_max = -28939
+everness_cursed_lands_under_y_min = -29067
+everness_crystal_forest = true
+everness_crystal_forest_y_max = 194
+everness_crystal_forest_y_min = 6
+everness_crystal_forest_dunes = true
+everness_crystal_forest_dunes_y_max = 5
+everness_crystal_forest_dunes_y_min = 1
+everness_crystal_forest_shore = true
+everness_crystal_forest_shore_y_max = 0
+everness_crystal_forest_shore_y_min = -1
+everness_crystal_forest_ocean = true
+everness_crystal_forest_ocean_y_max = 2
+everness_crystal_forest_ocean_y_min = -10
+everness_crystal_forest_deep_ocean = true
+everness_crystal_forest_deep_ocean_y_max = -11
+everness_crystal_forest_deep_ocean_y_min = -62
+everness_crystal_forest_under = true
+everness_crystal_forest_under_y_max = -28939
+everness_crystal_forest_under_y_min = -29067
+everness_bamboo_forest = true
+everness_bamboo_forest_y_max = 194
+everness_bamboo_forest_y_min = 1
+everness_bamboo_forest_under = true
+everness_bamboo_forest_under_y_max = -28939
+everness_bamboo_forest_under_y_min = -29067
+everness_forsaken_desert = true
+everness_forsaken_desert_y_max = 194
+everness_forsaken_desert_y_min = 4
+everness_forsaken_desert_ocean = true
+everness_forsaken_desert_ocean_y_max = 3
+everness_forsaken_desert_ocean_y_min = -8
+everness_forsaken_desert_under = true
+everness_forsaken_desert_under_y_max = -28939
+everness_forsaken_desert_under_y_min = -29067
+everness_baobab_savanna = true
+everness_baobab_savanna_y_max = 194
+everness_baobab_savanna_y_min = 1
+everness_forsaken_tundra = true
+everness_forsaken_tundra_y_max = 194
+everness_forsaken_tundra_y_min = 2
+everness_forsaken_tundra_beach = true
+everness_forsaken_tundra_beach_y_max = 1
+everness_forsaken_tundra_beach_y_min = -3
+everness_forsaken_tundra_ocean = true
+everness_forsaken_tundra_ocean_y_max = -4
+everness_forsaken_tundra_ocean_y_min = -15
+everness_forsaken_tundra_under = true
+everness_forsaken_tundra_under_y_max = -28939
+everness_forsaken_tundra_under_y_min = -29067
+everness_feature_sneak_pickup = false
+everness_feature_skybox = true

mods/everness/mod.conf

@@ -0,0 +1,5 @@
+name = everness
+description = Never ending discovery in Everness mapgen.
+depends =
+optional_depends = default, xpanes, doors, stairs, walls, x_obsidianmese, x_tumbleweed, x_farming, x_clay, mcl_core, mcl_fences, mcl_walls, mcl_stairs, mcl_util, mcl_autogroup, mcl_doors, mcl_mapgen_core, rp_default, i3, unified_inventory, sfinv
+min_minetest_version = 5.6.1

mods/everness/mod_support_mcl_aliases.lua

@@ -0,0 +1,178 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+minetest.register_alias('mapgen_water_source', 'mcl_core:water_source')
+minetest.register_alias('default:dirt_with_rainforest_litter', 'mcl_core:dirt_with_grass')
+minetest.register_alias('default:dirt_with_snow', 'mcl_core:dirt_with_grass_snow')
+minetest.register_alias('default:dirt_with_coniferous_litter', 'mcl_core:podzol')
+minetest.register_alias('default:dirt_with_grass', 'mcl_core:dirt_with_grass')
+minetest.register_alias('default:stick', 'mcl_core:stick')
+minetest.register_alias('default:paper', 'mcl_core:paper')
+minetest.register_alias('default:book', 'mcl_books:book')
+minetest.register_alias('default:skeleton_key', 'mcl_core:gold_nugget')
+minetest.register_alias('default:flint', 'mcl_core:flint')
+minetest.register_alias('default:obsidian_shard', 'mcl_core:prismarine_shard')
+minetest.register_alias('default:clay_brick', 'mcl_core:brick')
+minetest.register_alias('default:mese_crystal_fragment', 'mcl_amethyst:amethyst_shard')
+-- Ingots
+minetest.register_alias('default:gold_ingot', 'mcl_core:gold_ingot')
+minetest.register_alias('default:bronze_ingot', 'mcl_copper:copper_ingot')
+minetest.register_alias('default:tin_ingot', 'mcl_core:iron_ingot')
+minetest.register_alias('default:copper_ingot', 'mcl_copper:copper_ingot')
+minetest.register_alias('default:steel_ingot', 'mcl_core:iron_ingot')
+minetest.register_alias('default:coal_lump', 'mcl_core:coal_lump')
+-- Tools
+minetest.register_alias('default:pick_stone', 'mcl_tools:pick_stone')
+minetest.register_alias('default:pick_bronze', 'mcl_tools:pick_gold')
+minetest.register_alias('default:pick_steel', 'mcl_tools:pick_iron')
+minetest.register_alias('default:shovel_stone', 'mcl_tools:shovel_stone')
+minetest.register_alias('default:shovel_bronze', 'mcl_tools:shovel_gold')
+minetest.register_alias('default:shovel_steel', 'mcl_tools:shovel_iron')
+minetest.register_alias('default:axe_stone', 'mcl_tools:axe_stone')
+minetest.register_alias('default:axe_bronze', 'mcl_tools:axe_gold')
+minetest.register_alias('default:axe_steel', 'mcl_tools:axe_iron')
+minetest.register_alias('default:sword_stone', 'mcl_tools:sword_stone')
+minetest.register_alias('default:sword_bronze', 'mcl_tools:sword_gold')
+minetest.register_alias('default:sword_steel', 'mcl_tools:sword_iron')
+-- Items / Nodes
+minetest.register_alias('default:bookshelf', 'mcl_books:bookshelf')
+minetest.register_alias('default:sign_wall_wood', 'mcl_signs:wall_sign')
+minetest.register_alias('default:ladder_wood', 'mcl_core:ladder')
+minetest.register_alias('default:ladder_steel', 'mcl_core:ladder')
+minetest.register_alias('default:glass', 'mcl_core:glass')
+minetest.register_alias('default:obsidian_glass', 'mcl_core:glass')
+-- Trees
+minetest.register_alias('default:tree', 'mcl_core:tree')
+minetest.register_alias('default:jungletree', 'mcl_core:jungletree')
+minetest.register_alias('default:pine_tree', 'mcl_core:sprucetree')
+minetest.register_alias('default:cactus', 'mcl_core:cactus')
+minetest.register_alias('default:large_cactus_seedling', 'mcl_core:cactus')
+minetest.register_alias('default:papyrus', 'mcl_core:reeds')
+minetest.register_alias('default:junglegrass', 'mcl_flowers:double_grass')
+minetest.register_alias('default:blueberry_bush_sapling', 'mcl_flowers:rose_bush')
+minetest.register_alias('default:sapling', 'mcl_core:sapling')
+minetest.register_alias('default:junglesapling', 'mcl_core:junglesapling')
+minetest.register_alias('default:pine_sapling', 'mcl_core:sprucesapling')
+minetest.register_alias('default:acacia_sapling', 'mcl_core:acaciasapling')
+minetest.register_alias('default:aspen_sapling', 'mcl_core:birchsapling')
+
+minetest.register_alias('default:clay_lump', 'mcl_core:clay_lump')
+minetest.register_alias('default:tin_lump', 'mcl_raw_ores:raw_gold')
+minetest.register_alias('default:copper_lump', 'mcl_copper:raw_copper')
+minetest.register_alias('default:iron_lump', 'mcl_raw_ores:raw_iron')
+minetest.register_alias('default:coalblock', 'mcl_core:coalblock')
+minetest.register_alias('default:steelblock', 'mcl_core:ironblock')
+minetest.register_alias('default:copperblock', 'mcl_copper:block')
+minetest.register_alias('default:tinblock', 'mcl_core:goldblock')
+minetest.register_alias('default:bronzeblock', 'mcl_copper:block')
+minetest.register_alias('default:mese', 'mesecons_torch:redstoneblock')
+minetest.register_alias('default:meselamp', 'mesecons_lightstone:lightstone_off')
+minetest.register_alias('default:obsidian', 'mcl_core:obsidian')
+minetest.register_alias('default:mese_crystal', 'mcl_ocean:prismarine_crystals')
+minetest.register_alias('default:diamond', 'mcl_core:diamond')
+minetest.register_alias('default:pick_mese', 'mcl_tools:pick_diamond')
+minetest.register_alias('default:shovel_mese', 'mcl_tools:shovel_diamond')
+minetest.register_alias('default:axe_mese', 'mcl_tools:axe_diamond')
+minetest.register_alias('default:sword_mese', 'mcl_tools:sword_diamond')
+
+minetest.register_alias('default:snowblock', 'mcl_core:snowblock')
+minetest.register_alias('default:ice', 'mcl_core:ice')
+minetest.register_alias('default:torch', 'mcl_torches:torch')
+minetest.register_alias('default:cobble', 'mcl_core:cobble')
+minetest.register_alias('default:chest', 'mcl_chests:chest')
+minetest.register_alias('default:snow', 'mcl_core:snow')
+minetest.register_alias('default:stone', 'mcl_core:stone')
+minetest.register_alias('default:sand', 'mcl_core:sand')
+minetest.register_alias('default:gravel', 'mcl_core:gravel')
+minetest.register_alias('default:stone_with_coal', 'mcl_core:stone_with_coal')
+minetest.register_alias('default:stone_with_iron', 'mcl_core:stone_with_iron')
+minetest.register_alias('default:stone_with_tin', 'mcl_core:stone_with_copper')
+minetest.register_alias('default:stone_with_gold', 'mcl_core:stone_with_gold')
+minetest.register_alias('default:stone_with_mese', 'mcl_core:stone_with_redstone')
+minetest.register_alias('default:stone_with_diamond', 'mcl_core:stone_with_diamond')
+minetest.register_alias('mapgen_lava_source', 'mcl_core:lava_source')
+minetest.register_alias('default:mossycobble', 'mcl_core:mossycobble')
+minetest.register_alias('default:clay', 'mcl_colorblocks:hardened_clay')
+minetest.register_alias('default:dry_dirt_with_dry_grass', 'mcl_core:dirt_with_grass')
+minetest.register_alias('default:dry_dirt', 'mcl_core:coarse_dirt')
+minetest.register_alias('default:coral_skeleton', 'mcl_core:bone_block')
+minetest.register_alias('default:lava_flowing', 'mcl_core:lava_flowing')
+minetest.register_alias('everness:cursed_brick_with_growth_wall', 'everness:cursedbrickwithgrowthwall')
+minetest.register_alias('stairs:slab_cursed_brick_with_growth', 'mcl_stairs:slab_cursed_brick_with_growth')
+minetest.register_alias('default:fence_wood', 'mcl_fences:fence')
+minetest.register_alias('default:torch_wall', 'mcl_torches:torch_wall')
+minetest.register_alias('default:wood', 'mcl_core:wood')
+minetest.register_alias('default:junglewood', 'mcl_core:junglewood')
+minetest.register_alias('default:pine_wood', 'mcl_core:sprucewood')
+minetest.register_alias('default:mese_post_light_pine_wood', 'mcl_torches:torch')
+minetest.register_alias_force('default:acacia_tree', 'mcl_core:acaciatree')
+minetest.register_alias('default:dry_grass_4', 'mcl_core:deadbush')
+minetest.register_alias('default:dry_grass_2', 'mcl_core:deadbush')
+minetest.register_alias('default:dry_shrub', 'mcl_core:deadbush')
+minetest.register_alias('default:stonebrick', 'mcl_core:stonebrick')
+minetest.register_alias('default:jungleleaves', 'mcl_core:jungleleaves')
+minetest.register_alias('default:torch_ceiling', 'mcl_torches:torch_wall')
+minetest.register_alias('default:goldblock', 'mcl_core:goldblock')
+minetest.register_alias('stairs:stair_coral_white_sandstone', 'mcl_stairs:stair_coral_white_sandstone')
+minetest.register_alias('stairs:slab_coral_white_sandstone', 'mcl_stairs:slab_coral_white_sandstone')
+minetest.register_alias('stairs:stair_coral_deep_ocean_sandstone_block', 'mcl_stairs:stair_coral_deep_ocean_sandstone_block')
+minetest.register_alias('stairs:slab_coral_deep_ocean_sandstone_block', 'mcl_stairs:slab_coral_deep_ocean_sandstone_block')
+minetest.register_alias('stairs:slab_coral_deep_ocean_sandstone_brick', 'mcl_stairs:slab_coral_deep_ocean_sandstone_brick')
+minetest.register_alias('stairs:slab_coral_sandstone_brick', 'mcl_stairs:slab_coral_sandstone_brick')
+minetest.register_alias('stairs:stair_coral_deep_ocean_sandstone_brick', 'mcl_stairs:stair_coral_deep_ocean_sandstone_brick')
+minetest.register_alias('stairs:stair_crystal_forest_deep_ocean_sandstone_block', 'mcl_stairs:stair_crystal_forest_deep_ocean_sandstone_block')
+minetest.register_alias('stairs:stair_crystal_forest_deep_ocean_sandstone_brick', 'mcl_stairs:stair_crystal_forest_deep_ocean_sandstone_brick')
+minetest.register_alias('stairs:slab_crystal_forest_deep_ocean_sandstone_block', 'mcl_stairs:slab_crystal_forest_deep_ocean_sandstone_block')
+minetest.register_alias('stairs:slab_crystal_forest_deep_ocean_sandstone_brick', 'mcl_stairs:slab_crystal_forest_deep_ocean_sandstone_brick')
+minetest.register_alias('stairs:stair_forsaken_desert_brick_red', 'mcl_stairs:stair_forsaken_desert_brick_red')
+minetest.register_alias('stairs:stair_forsaken_desert_chiseled_stone', 'mcl_stairs:stair_forsaken_desert_chiseled_stone')
+minetest.register_alias('stairs:slab_forsaken_desert_chiseled_stone', 'mcl_stairs:slab_forsaken_desert_chiseled_stone')
+minetest.register_alias('stairs:stair_junglewood', 'mcl_stairs:stair_junglewood')
+minetest.register_alias('stairs:slab_junglewood', 'mcl_stairs:slab_junglewood')
+minetest.register_alias('stairs:slab_dry_wood', 'mcl_stairs:slab_dry_wood')
+minetest.register_alias('stairs:stair_dry_wood', 'mcl_stairs:stair_dry_wood')
+minetest.register_alias('stairs:stair_wood', 'mcl_stairs:stair_wood')
+minetest.register_alias('stairs:slab_stonebrick', 'mcl_stairs:slab_stonebrick')
+minetest.register_alias('stairs:stair_inner_wood', 'mcl_stairs:stair_wood_inner')
+minetest.register_alias('stairs:stair_outer_stonebrick', 'mcl_stairs:stair_stonebrick_outer')
+minetest.register_alias('stairs:stair_stonebrick', 'mcl_stairs:stair_stonebrick')
+-- minetest.register_alias('stairs:stair_cobble', 'mcl_stairs:stair_cobble')
+minetest.register_alias('stairs:stair_mossycobble', 'mcl_stairs:stair_mossycobble')
+minetest.register_alias('stairs:stair_outer_quartz_chiseled', 'mcl_stairs:stair_quartz_chiseled_outer')
+minetest.register_alias('stairs:stair_quartz_chiseled', 'mcl_stairs:stair_quartz_chiseled')
+minetest.register_alias('stairs:stair_inner_quartz_chiseled', 'mcl_stairs:stair_quartz_chiseled_inner')
+minetest.register_alias('stairs:slab_quartz_chiseled', 'mcl_stairs:slab_quartz_chiseled')
+minetest.register_alias('stairs:stair_coral_desert_stone_block', 'mcl_stairs:stair_coral_desert_stone_block')
+
+minetest.register_alias('everness:cursed_brick_wall', 'everness:cursedbrickwall')
+minetest.register_alias('walls:cobble', 'mcl_walls:cobble')
+minetest.register_alias('xpanes:trapdoor_steel_bar', 'mcl_doors:iron_trapdoor')
+minetest.register_alias('doors:trapdoor_open', 'mcl_doors:trapdoor_open')
+minetest.register_alias('doors:trapdoor', 'mcl_doors:trapdoor')
+minetest.register_alias('doors:door_wood_a', 'mcl_doors:wooden_door')
+minetest.register_alias('doors:hidden', 'air')
+minetest.register_alias('everness:cobweb', 'mcl_core:cobweb')
+
+
+-- Legacy - was replaced by everness:flowers_*
+minetest.register_alias('flowers:rose', 'mcl_flowers:wither_rose')
+minetest.register_alias('flowers:tulip', 'mcl_flowers:tulip_orange')
+minetest.register_alias('flowers:dandelion_yellow', 'mcl_flowers:dandelion')
+minetest.register_alias('flowers:geranium', 'mcl_flowers:allium')
+minetest.register_alias('flowers:viola', 'mcl_flowers:azure_bluet')
+minetest.register_alias('flowers:tulip_black', 'mcl_flowers:tulip_white')
+minetest.register_alias('flowers:dandelion_white', 'mcl_flowers:tulip_pink')
+minetest.register_alias('flowers:chrysanthemum_green', 'mcl_flowers:tulip_white')

mods/everness/mod_support_mtg.lua

@@ -0,0 +1,48 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local S = minetest.get_translator(minetest.get_current_modname())
+
+--
+-- Buckets
+--
+
+if minetest.get_modpath('bucket') then
+    bucket.register_liquid(
+        'everness:mineral_water_source',
+        'everness:mineral_water_flowing',
+        'everness:bucket_mineral_water',
+        'everness_mtg_bucket_mineral_water.png',
+        S('Mineral') .. ' ' .. S('Water') .. ' ' .. S('Bucket'),
+        { tool = 1, water_bucket = 1 }
+    )
+
+    bucket.register_liquid(
+        'everness:lava_source',
+        'everness:lava_flowing',
+        'everness:bucket_lava',
+        'everness_mtg_bucket_lava.png',
+        S('Lava Bucket'),
+        { tool = 1 }
+    )
+
+    minetest.register_craft({
+        type = 'fuel',
+        recipe = 'everness:bucket_lava',
+        burntime = 370,
+        replacements = {{ 'everness:bucket_lava', 'bucket:bucket_empty' }},
+    })
+end

mods/everness/mod_support_rp_aliases.lua

@@ -0,0 +1,169 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+minetest.register_alias('mapgen_water_source', 'rp_mapgen_water_source')
+minetest.register_alias('default:dirt_with_rainforest_litter', 'rp_default:dirt_with_grass')
+minetest.register_alias('default:dirt_with_snow', 'rp_default:dirt_with_grass')
+minetest.register_alias('default:dirt_with_coniferous_litter', 'rp_default:dirt_with_grass')
+minetest.register_alias('default:dirt_with_grass', 'rp_default:dirt_with_grass')
+minetest.register_alias('default:stick', 'rp_default:stick')
+minetest.register_alias('default:paper', 'rp_default:paper')
+minetest.register_alias('default:book', 'rp_default:book')
+minetest.register_alias('default:skeleton_key', 'rp_default:skeleton_key')
+minetest.register_alias('default:flint', 'rp_default:flint')
+minetest.register_alias('default:obsidian_shard', 'rp_default:obsidian_shard')
+minetest.register_alias('default:clay_brick', 'rp_default:clay_brick')
+minetest.register_alias('default:mese_crystal_fragment', 'rp_default:mese_crystal_fragment')
+-- Ingots
+minetest.register_alias('default:gold_ingot', 'rp_default:gold_ingot')
+minetest.register_alias('default:bronze_ingot', 'rp_default:bronze_ingot')
+minetest.register_alias('default:tin_ingot', 'rp_default:tin_ingot')
+minetest.register_alias('default:copper_ingot', 'rp_default:copper_ingot')
+minetest.register_alias('default:steel_ingot', 'rp_default:steel_ingot')
+minetest.register_alias('default:coal_lump', 'rp_default:coal_lump')
+-- Tools
+minetest.register_alias('default:pick_stone', 'rp_default:pick_stone')
+minetest.register_alias('default:pick_bronze', 'rp_default:pick_bronze')
+minetest.register_alias('default:pick_steel', 'rp_default:pick_steel')
+minetest.register_alias('default:shovel_stone', 'rp_default:shovel_stone')
+minetest.register_alias('default:shovel_bronze', 'rp_default:shovel_bronze')
+minetest.register_alias('default:shovel_steel', 'rp_default:shovel_steel')
+minetest.register_alias('default:axe_stone', 'rp_default:axe_stone')
+minetest.register_alias('default:axe_bronze', 'rp_default:axe_bronze')
+minetest.register_alias('default:axe_steel', 'rp_default:axe_steel')
+minetest.register_alias('default:sword_stone', 'rp_default:sword_stone')
+minetest.register_alias('default:sword_bronze', 'rp_default:sword_bronze')
+minetest.register_alias('default:sword_steel', 'rp_default:sword_steel')
+-- Items / Nodes
+minetest.register_alias('default:bookshelf', 'rp_default:bookshelf')
+minetest.register_alias('default:sign_wall_wood', 'rp_default:sign_wall_wood')
+minetest.register_alias('default:ladder_wood', 'rp_default:ladder_wood')
+minetest.register_alias('default:ladder_steel', 'rp_default:ladder_steel')
+minetest.register_alias('default:glass', 'rp_default:glass')
+minetest.register_alias('default:obsidian_glass', 'rp_default:obsidian_glass')
+-- Trees
+minetest.register_alias('default:tree', 'rp_default:tree')
+minetest.register_alias('default:jungletree', 'rp_default:jungletree')
+minetest.register_alias('default:pine_tree', 'rp_default:pine_tree')
+minetest.register_alias('default:cactus', 'rp_default:cactus')
+minetest.register_alias('default:large_cactus_seedling', 'rp_default:large_cactus_seedling')
+minetest.register_alias('default:papyrus', 'rp_default:papyrus')
+minetest.register_alias('default:junglegrass', 'rp_default:junglegrass')
+minetest.register_alias('default:blueberry_bush_sapling', 'rp_default:blueberry_bush_sapling')
+minetest.register_alias('default:sapling', 'rp_default:sapling')
+minetest.register_alias('default:junglesapling', 'rp_default:junglesapling')
+minetest.register_alias('default:pine_sapling', 'rp_default:pine_sapling')
+minetest.register_alias('default:acacia_sapling', 'rp_default:acacia_sapling')
+minetest.register_alias('default:aspen_sapling', 'rp_default:aspen_sapling')
+
+minetest.register_alias('default:clay_lump', 'rp_default:clay_lump')
+minetest.register_alias('default:tin_lump', 'rp_default:tin_lump')
+minetest.register_alias('default:copper_lump', 'rp_default:copper_lump')
+minetest.register_alias('default:iron_lump', 'rp_default:iron_lump')
+minetest.register_alias('default:coalblock', 'rp_default:block_coal')
+minetest.register_alias('default:steelblock', 'rp_default:steelblock')
+minetest.register_alias('default:copperblock', 'rp_default:copperblock')
+minetest.register_alias('default:tinblock', 'rp_default:tinblock')
+minetest.register_alias('default:bronzeblock', 'rp_default:bronzeblock')
+minetest.register_alias('default:mese', 'rp_default:mese')
+minetest.register_alias('default:meselamp', 'rp_default:meselamp')
+minetest.register_alias('default:obsidian', 'rp_default:obsidian')
+minetest.register_alias('default:mese_crystal', 'rp_default:mese_crystal')
+minetest.register_alias('default:diamond', 'rp_default:diamond')
+minetest.register_alias('default:pick_mese', 'rp_default:pick_mese')
+minetest.register_alias('default:shovel_mese', 'rp_default:shovel_mese')
+minetest.register_alias('default:axe_mese', 'rp_default:axe_mese')
+minetest.register_alias('default:sword_mese', 'rp_default:sword_mese')
+
+minetest.register_alias('default:snowblock', 'rp_default:snowblock')
+minetest.register_alias('default:ice', 'rp_default:ice')
+minetest.register_alias('default:torch', 'rp_default:torch')
+minetest.register_alias('default:cobble', 'rp_default:cobble')
+minetest.register_alias('default:chest', 'rp_default:chest')
+minetest.register_alias('default:snow', 'rp_default:snow')
+minetest.register_alias('default:stone', 'rp_default:stone')
+minetest.register_alias('default:sand', 'rp_default:sand')
+minetest.register_alias('default:gravel', 'rp_default:gravel')
+minetest.register_alias('default:stone_with_coal', 'rp_default:stone_with_coal')
+minetest.register_alias('default:stone_with_iron', 'rp_default:stone_with_iron')
+minetest.register_alias('default:stone_with_tin', 'rp_default:stone_with_tin')
+minetest.register_alias('default:stone_with_gold', 'rp_default:stone_with_gold')
+minetest.register_alias('default:stone_with_mese', 'rp_default:stone_with_mese')
+minetest.register_alias('default:stone_with_diamond', 'rp_default:stone_with_diamond')
+minetest.register_alias('mapgen_lava_source', 'rp_mapgen_water_source')
+minetest.register_alias('default:mossycobble', 'rp_default:mossycobble')
+minetest.register_alias('default:clay', 'rp_default:clay')
+minetest.register_alias('default:dry_dirt_with_dry_grass', 'rp_default:dry_dirt_with_dry_grass')
+minetest.register_alias('default:dry_dirt', 'rp_default:dry_dirt')
+minetest.register_alias('default:coral_skeleton', 'everness:coral_skeleton')
+minetest.register_alias('default:lava_flowing', 'rp_default:water_flowing')
+minetest.register_alias('everness:cursed_brick_with_growth_wall', 'air')
+minetest.register_alias('stairs:slab_cursed_brick_with_growth', 'air')
+minetest.register_alias('default:fence_wood', 'rp_default:fence')
+minetest.register_alias('default:torch_wall', 'rp_default:torch_wall')
+minetest.register_alias('default:wood', 'rp_default:planks')
+minetest.register_alias('default:junglewood', 'rp_default:junglewood')
+minetest.register_alias('default:pine_wood', 'rp_default:pine_wood')
+minetest.register_alias('default:mese_post_light_pine_wood', 'rp_default:mese_post_light_pine_wood')
+minetest.register_alias_force('default:acacia_tree', 'rp_default:acacia_tree')
+minetest.register_alias('default:dry_grass_4', 'rp_default:dry_grass_4')
+minetest.register_alias('default:dry_grass_2', 'rp_default:dry_grass_2')
+minetest.register_alias('default:dry_shrub', 'rp_default:dry_shrub')
+minetest.register_alias('default:stonebrick', 'rp_default:stonebrick')
+minetest.register_alias('default:jungleleaves', 'rp_default:jungleleaves')
+minetest.register_alias('default:torch_ceiling', 'rp_default:torch_ceiling')
+minetest.register_alias('default:goldblock', 'rp_default:goldblock')
+minetest.register_alias('stairs:stair_coral_white_sandstone', 'mcl_stairs:stair_coral_white_sandstone')
+minetest.register_alias('stairs:slab_coral_white_sandstone', 'mcl_stairs:slab_coral_white_sandstone')
+minetest.register_alias('stairs:stair_coral_deep_ocean_sandstone_block', 'mcl_stairs:stair_coral_deep_ocean_sandstone_block')
+minetest.register_alias('stairs:slab_coral_deep_ocean_sandstone_block', 'mcl_stairs:slab_coral_deep_ocean_sandstone_block')
+minetest.register_alias('stairs:slab_coral_deep_ocean_sandstone_brick', 'mcl_stairs:slab_coral_deep_ocean_sandstone_brick')
+minetest.register_alias('stairs:slab_coral_sandstone_brick', 'mcl_stairs:slab_coral_sandstone_brick')
+minetest.register_alias('stairs:stair_coral_deep_ocean_sandstone_brick', 'mcl_stairs:stair_coral_deep_ocean_sandstone_brick')
+minetest.register_alias('stairs:stair_crystal_forest_deep_ocean_sandstone_block', 'mcl_stairs:stair_crystal_forest_deep_ocean_sandstone_block')
+minetest.register_alias('stairs:stair_crystal_forest_deep_ocean_sandstone_brick', 'mcl_stairs:stair_crystal_forest_deep_ocean_sandstone_brick')
+minetest.register_alias('stairs:slab_crystal_forest_deep_ocean_sandstone_block', 'mcl_stairs:slab_crystal_forest_deep_ocean_sandstone_block')
+minetest.register_alias('stairs:slab_crystal_forest_deep_ocean_sandstone_brick', 'mcl_stairs:slab_crystal_forest_deep_ocean_sandstone_brick')
+minetest.register_alias('stairs:stair_forsaken_desert_brick_red', 'mcl_stairs:stair_forsaken_desert_brick_red')
+minetest.register_alias('stairs:stair_forsaken_desert_chiseled_stone', 'mcl_stairs:stair_forsaken_desert_chiseled_stone')
+minetest.register_alias('stairs:slab_forsaken_desert_chiseled_stone', 'mcl_stairs:slab_forsaken_desert_chiseled_stone')
+minetest.register_alias('stairs:stair_junglewood', 'mcl_stairs:stair_junglewood')
+minetest.register_alias('stairs:slab_junglewood', 'mcl_stairs:slab_junglewood')
+minetest.register_alias('stairs:slab_dry_wood', 'mcl_stairs:slab_dry_wood')
+minetest.register_alias('stairs:stair_dry_wood', 'mcl_stairs:stair_dry_wood')
+minetest.register_alias('stairs:stair_wood', 'mcl_stairs:stair_wood')
+minetest.register_alias('stairs:slab_stonebrick', 'mcl_stairs:slab_stonebrick')
+minetest.register_alias('stairs:stair_inner_wood', 'mcl_stairs:stair_wood_inner')
+minetest.register_alias('stairs:stair_outer_stonebrick', 'mcl_stairs:stair_stonebrick_outer')
+minetest.register_alias('stairs:stair_stonebrick', 'mcl_stairs:stair_stonebrick')
+-- minetest.register_alias('stairs:stair_cobble', 'mcl_stairs:stair_cobble')
+minetest.register_alias('stairs:stair_mossycobble', 'mcl_stairs:stair_mossycobble')
+minetest.register_alias('stairs:stair_outer_quartz_chiseled', 'mcl_stairs:stair_quartz_chiseled_outer')
+minetest.register_alias('stairs:stair_quartz_chiseled', 'mcl_stairs:stair_quartz_chiseled')
+minetest.register_alias('stairs:stair_inner_quartz_chiseled', 'mcl_stairs:stair_quartz_chiseled_inner')
+minetest.register_alias('stairs:slab_quartz_chiseled', 'mcl_stairs:slab_quartz_chiseled')
+minetest.register_alias('stairs:stair_coral_desert_stone_block', 'mcl_stairs:stair_coral_desert_stone_block')
+
+minetest.register_alias('everness:cursed_brick_wall', 'everness:cursedbrickwall')
+minetest.register_alias('walls:cobble', 'mcl_walls:cobble')
+minetest.register_alias('xpanes:trapdoor_steel_bar', 'mcl_doors:iron_trapdoor')
+minetest.register_alias('doors:trapdoor_open', 'mcl_doors:trapdoor_open')
+minetest.register_alias('doors:trapdoor', 'mcl_doors:trapdoor')
+minetest.register_alias('doors:door_wood_a', 'mcl_doors:wooden_door')
+minetest.register_alias('doors:hidden', 'air')
+minetest.register_alias('everness:cobweb', 'mcl_core:cobweb')
+
+minetest.register_alias('fire:permanent_flame', 'air')

mods/everness/mod_support_x_farming.lua

@@ -0,0 +1,257 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+--
+-- Bonemeal Trees
+--
+
+x_farming.x_bonemeal:register_tree_defs({
+    {
+        -- sapling name
+        name = 'everness:coral_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_coral_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:coral_tree_bioluminescent_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.coral_tree_bioluminescent(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:crystal_bush_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_crystal_bush(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:cursed_bush_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_cursed_bush(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:baobab_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_baobab_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:dry_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_dry_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:willow_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_willow_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:sequoia_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_sequoia_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:crystal_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_crystal_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:crystal_tree_large_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_crystal_large_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:cursed_dream_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 3,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_cursed_dream_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:mese_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 4,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_mese_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:palm_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 4,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_sand(pos) then
+                return false
+            end
+
+            Everness.grow_palm_tree(pos)
+
+            return true
+        end
+    },
+    {
+        -- sapling name
+        name = 'everness:lava_tree_sapling',
+        -- 1 out of `chance`, e.g. 2 = 50% chance
+        chance = 4,
+        -- grow tree from sapling
+        grow_tree = function(pos)
+            if not x_farming.x_bonemeal.is_on_soil(pos) then
+                return false
+            end
+
+            Everness.grow_lava_tree(pos)
+
+            return true
+        end
+    },
+})
+
+--
+-- Recipes
+--
+
+minetest.register_craft({
+    output = 'x_farming:bonemeal 4',
+    recipe = {
+        { 'everness:bone' }
+    }
+})

mods/everness/mod_support_x_obsidianmese.lua

@@ -0,0 +1,582 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local mod_start_time = minetest.get_us_time()
+
+-- Bamboo Forest
+
+local path_nodes_bamboo_forest = {
+    ['everness:dirt_with_grass_1'] = {
+        name = 'dirt_with_grass_1',
+        mod_origin = 'everness',
+        descritption = 'Dirt with Grass Path',
+        drop = 'everness:dirt_1',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^(everness_grass_top.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png',
+            'x_obsidianmese_dirt_path_side.png'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:dirt_with_grass_extras_1'] = {
+        name = 'dirt_with_grass_extras_1',
+        mod_origin = 'everness',
+        descritption = 'Dirt with Grass Path',
+        drop = 'everness:dirt_1',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^(everness_grass_top.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png',
+            'x_obsidianmese_dirt_path_side.png'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:dirt_with_grass_extras_2'] = {
+        name = 'dirt_with_grass_extras_2',
+        mod_origin = 'everness',
+        descritption = 'Dirt with Grass Path',
+        drop = 'everness:dirt_1',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^(everness_grass_top.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png',
+            'x_obsidianmese_dirt_path_side.png'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:dirt_1'] = {
+        name = 'dirt_1',
+        mod_origin = 'everness',
+        descritption = 'Dirt Path',
+        drop = 'everness:dirt_1',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^(everness_dirt.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png',
+            'x_obsidianmese_dirt_path_side.png'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    }
+}
+
+local path_nodes_baobab_savanna = {
+    ['everness:dry_dirt_with_dry_grass'] = {
+        name = 'dry_dirt_with_dry_grass',
+        mod_origin = 'everness',
+        descritption = 'Dry Dirt with Dry Grass Path',
+        drop = 'everness:dry_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#B88C5E:127^(everness_dry_grass_top.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#B88C5E:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#B88C5E:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:dry_dirt'] = {
+        name = 'dry_dirt',
+        mod_origin = 'everness',
+        descritption = 'Dry Dirt Path',
+        drop = 'everness:dry_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#B88C5E:127^(everness_dry_dirt.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#B88C5E:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#B88C5E:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    }
+}
+
+-- Crystal Forest
+
+local path_nodes_crystal_forest = {
+    ['everness:dirt_with_crystal_grass'] = {
+        name = 'dirt_with_crystal_grass',
+        mod_origin = 'everness',
+        descritption = 'Dirt with Crystal Grass Path',
+        drop = 'everness:crystal_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#755069:127^(everness_crystal_grass.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#755069:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#755069:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:crystal_dirt'] = {
+        name = 'crystal_dirt',
+        mod_origin = 'everness',
+        descritption = 'Crystal Dirt Path',
+        drop = 'everness:crystal_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#755069:127^(everness_crystal_dirt.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#755069:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#755069:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+}
+
+local path_nodes_crystal_forest_dunes = {
+    ['everness:crystal_sand'] = {
+        name = 'crystal_sand',
+        mod_origin = 'everness',
+        descritption = 'Crystal Sand Path',
+        drop = 'everness:crystal_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#845D88:170^(everness_crystal_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#845D88:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#845D88:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+local path_nodes_crystal_forest_shore = {
+    ['everness:crystal_sand'] = {
+        name = 'crystal_sand',
+        mod_origin = 'everness',
+        descritption = 'Crystal Sand Path',
+        drop = 'everness:crystal_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#845D88:170^(everness_crystal_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#845D88:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#845D88:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+local path_nodes_crystal_forest_ocean = {
+    ['everness:crystal_sand'] = {
+        name = 'crystal_sand',
+        mod_origin = 'everness',
+        descritption = 'Crystal Sand Path',
+        drop = 'everness:crystal_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#845D88:170^(everness_crystal_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#845D88:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#845D88:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+local path_nodes_crystal_forest_under = {
+    ['everness:crystal_cave_dirt_with_moss'] = {
+        name = 'crystal_cave_dirt_with_moss',
+        mod_origin = 'everness',
+        descritption = 'Crystal Cave Dirt with Moss Path',
+        drop = 'everness:crystal_cave_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#EEDDB2:127^(everness_crystal_cave_dirt_top.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#EEDDB2:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#EEDDB2:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:crystal_cave_dirt'] = {
+        name = 'crystal_cave_dirt',
+        mod_origin = 'everness',
+        descritption = 'Crystal Cave Dirt',
+        drop = 'everness:crystal_cave_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#EEDDB2:127^(everness_crystal_cave_dirt.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#EEDDB2:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#EEDDB2:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+}
+
+-- Forsaken Tundra
+
+local path_nodes_forsaken_tundra = {
+    ['everness:forsaken_tundra_dirt_with_grass'] = {
+        name = 'forsaken_tundra_dirt_with_grass',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Tundra Dirt with Grass Path',
+        drop = 'everness:forsaken_tundra_dirt_with_grass',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#151611:170^(everness_forsaken_tundra_grass.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#151611:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#151611:170'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:forsaken_tundra_dirt'] = {
+        name = 'forsaken_tundra_dirt',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Tundra Dirt Path',
+        drop = 'everness:forsaken_tundra_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#151611:170^(everness_forsaken_tundra_dirt.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#151611:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#151611:170'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:forsaken_tundra_beach_sand'] = {
+        name = 'forsaken_tundra_beach_sand',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Tundra Beach Sand Path',
+        drop = 'everness:forsaken_tundra_beach_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170^(everness_forsaken_tundra_beach_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#4C4341:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+local path_nodes_forsaken_tundra_beach = {
+    ['everness:forsaken_tundra_beach_sand'] = {
+        name = 'forsaken_tundra_beach_sand',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Tundra Beach Sand Path',
+        drop = 'everness:forsaken_tundra_beach_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170^(everness_forsaken_tundra_beach_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#4C4341:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+    ['everness:forsaken_tundra_beach_sand_with_shells'] = {
+        name = 'forsaken_tundra_beach_sand_with_shells',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Tundra Beach Sand with Shells',
+        drop = 'everness:forsaken_tundra_beach_sand_with_shells',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170^(everness_forsaken_tundra_beach_sand_with_shells.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#4C4341:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+local path_nodes_forsaken_tundra_ocean = {
+    ['everness:forsaken_tundra_beach_sand'] = {
+        name = 'forsaken_tundra_beach_sand',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Tundra Beach Sand Path',
+        drop = 'everness:forsaken_tundra_beach_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170^(everness_forsaken_tundra_beach_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#4C4341:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+    ['everness:forsaken_tundra_beach_sand_with_shells'] = {
+        name = 'forsaken_tundra_beach_sand_with_shells',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Tundra Beach Sand with Shells',
+        drop = 'everness:forsaken_tundra_beach_sand_with_shells',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170^(everness_forsaken_tundra_beach_sand_with_shells.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#4C4341:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#4C4341:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+-- Forsaken Desert
+
+local path_nodes_forsaken_desert = {
+    ['everness:forsaken_desert_sand'] = {
+        name = 'forsaken_desert_sand',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Desert Sand Path',
+        drop = 'everness:forsaken_desert_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#D1906A:170^(everness_forsaken_desert_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#D1906A:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#D1906A:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    }
+}
+
+local path_nodes_forsaken_desert_ocean = {
+    ['everness:dry_ocean_dirt'] = {
+        name = 'dry_ocean_dirt',
+        mod_origin = 'everness',
+        descritption = 'Dry Ocean Dirt Path',
+        drop = 'everness:dry_ocean_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#AB7D54:127^(everness_forsaken_desert_dry_ocean_dirt.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#AB7D54:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#AB7D54:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    }
+}
+
+local path_nodes_forsaken_desert_under = {
+    ['everness:forsaken_desert_sand'] = {
+        name = 'forsaken_desert_sand',
+        mod_origin = 'everness',
+        descritption = 'Forsaken Desert Sand Path',
+        drop = 'everness:forsaken_desert_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#D1906A:170^(everness_forsaken_desert_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#D1906A:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#D1906A:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    }
+}
+
+--  Cursed Lands
+
+local path_nodes_cursed_lands_and_dunes_ocean = {
+    ['everness:dirt_with_cursed_grass'] = {
+        name = 'dirt_with_cursed_grass',
+        mod_origin = 'everness',
+        descritption = 'Dirt with Cursed Grass Path',
+        drop = 'everness:cursed_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#696151:170^(everness_cursed_grass.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#696151:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#696151:170'
+        },
+        sounds = Everness.node_sound_mud_defaults()
+    },
+    ['everness:cursed_dirt'] = {
+        name = 'cursed_dirt',
+        mod_origin = 'everness',
+        descritption = 'Cursed Dirt Path',
+        drop = 'everness:cursed_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#696151:170^(everness_cursed_dirt.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#696151:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#696151:170'
+        },
+        sounds = Everness.node_sound_mud_defaults()
+    },
+    ['everness:cursed_sand'] = {
+        name = 'cursed_sand',
+        mod_origin = 'everness',
+        descritption = 'Cursed Sand Path',
+        drop = 'everness:cursed_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#856F58:170^(everness_cursed_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#856F58:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#856F58:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+-- Coral Forest
+
+local path_nodes_coral_forest_and_dunes = {
+    ['everness:dirt_with_coral_grass'] = {
+        name = 'dirt_with_coral_grass',
+        mod_origin = 'everness',
+        descritption = 'Dirt with Coral Grass Path',
+        drop = 'everness:coral_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#AA683F:127^(everness_coral_grass.png^[mask:x_obsidianmese_path_overlay.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#AA683F:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#AA683F:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:coral_dirt'] = {
+        name = 'coral_dirt',
+        mod_origin = 'everness',
+        descritption = 'Coral Dirt Path',
+        drop = 'everness:coral_dirt',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#AA683F:127^(everness_coral_dirt.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#AA683F:127',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#AA683F:127'
+        },
+        sounds = Everness.node_sound_dirt_defaults()
+    },
+    ['everness:coral_sand'] = {
+        name = 'coral_sand',
+        mod_origin = 'everness',
+        descritption = 'Coral Sand Path',
+        drop = 'everness:coral_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#AB633D:170^(everness_coral_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#AB633D:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#AB633D:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+    ['everness:coral_white_sand'] = {
+        name = 'coral_white_sand',
+        mod_origin = 'everness',
+        descritption = 'Coral White Sand Path',
+        drop = 'everness:coral_white_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#F9F4FB:170^(everness_coral_white_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#F9F4FB:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#F9F4FB:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+local path_nodes_coral_forest_ocean = {
+    ['everness:coral_white_sand'] = {
+        name = 'coral_white_sand',
+        mod_origin = 'everness',
+        descritption = 'Coral White Sand Path',
+        drop = 'everness:coral_white_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#F9F4FB:170^(everness_coral_white_sand.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#F9F4FB:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#F9F4FB:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+-- Frosted Icesheet
+
+local path_nodes_frosted_icesheet = {
+    ['everness:frosted_snowblock'] = {
+        name = 'frosted_snowblock',
+        mod_origin = 'everness',
+        descritption = 'Frosted Snow Block Path',
+        drop = 'everness:frosted_snowblock',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#FCFCFC:170^(everness_frosted_snow.png^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#FCFCFC:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#FCFCFC:170'
+        },
+        sounds = Everness.node_sound_snow_defaults()
+    },
+}
+
+-- Mineral Waters
+
+local path_nodes_mineral_waters = {
+    ['everness:mineral_sand'] = {
+        name = 'mineral_sand',
+        mod_origin = 'everness',
+        descritption = 'Mineral Sand Path',
+        drop = 'everness:mineral_sand',
+        tiles = {
+            'x_obsidianmese_path_dirt_base.png^[colorize:#E0CEBB:170^(everness_mineral_sand.png^[sheet:2x2:1,1^[mask:x_obsidianmese_path_overlay_2.png)',
+            'x_obsidianmese_path_dirt_base.png^[colorize:#E0CEBB:170',
+            'x_obsidianmese_dirt_path_side.png^[colorize:#E0CEBB:170'
+        },
+        sounds = Everness.node_sound_sand_defaults()
+    },
+}
+
+-- Bamboo Forest
+
+if Everness.settings.biomes.everness_bamboo_forest.enabled then
+    x_obsidianmese:register_path_node(path_nodes_bamboo_forest)
+end
+
+-- Baobab Savanna
+
+if Everness.settings.biomes.everness_baobab_savanna.enabled then
+    x_obsidianmese:register_path_node(path_nodes_baobab_savanna)
+end
+
+-- Crystal Forest
+
+if Everness.settings.biomes.everness_crystal_forest.enabled then
+    x_obsidianmese:register_path_node(path_nodes_crystal_forest)
+end
+
+if Everness.settings.biomes.everness_crystal_forest_dunes.enabled then
+    x_obsidianmese:register_path_node(path_nodes_crystal_forest_dunes)
+end
+
+if Everness.settings.biomes.everness_crystal_forest_shore.enabled then
+    x_obsidianmese:register_path_node(path_nodes_crystal_forest_shore)
+end
+
+if Everness.settings.biomes.everness_crystal_forest_ocean.enabled then
+    x_obsidianmese:register_path_node(path_nodes_crystal_forest_ocean)
+end
+
+if Everness.settings.biomes.everness_crystal_forest_under.enabled then
+    x_obsidianmese:register_path_node(path_nodes_crystal_forest_under)
+end
+
+-- Forsaken Tundra
+
+if Everness.settings.biomes.everness_forsaken_tundra.enabled then
+    x_obsidianmese:register_path_node(path_nodes_forsaken_tundra)
+end
+
+if Everness.settings.biomes.everness_forsaken_tundra_beach.enabled then
+    x_obsidianmese:register_path_node(path_nodes_forsaken_tundra_beach)
+end
+
+if Everness.settings.biomes.everness_forsaken_tundra_ocean.enabled then
+    x_obsidianmese:register_path_node(path_nodes_forsaken_tundra_ocean)
+end
+
+-- Cursed Lands
+
+if Everness.settings.biomes.everness_cursed_lands.enabled
+    or Everness.settings.biomes.everness_cursed_lands_dunes.enabled
+    or Everness.settings.biomes.everness_cursed_lands_ocean.enabled
+then
+    x_obsidianmese:register_path_node(path_nodes_cursed_lands_and_dunes_ocean)
+end
+
+-- Coral Forest
+
+if Everness.settings.biomes.everness_coral_forest.enabled
+    or Everness.settings.biomes.everness_coral_forest_dunes.enabled
+then
+    x_obsidianmese:register_path_node(path_nodes_coral_forest_and_dunes)
+end
+
+if Everness.settings.biomes.everness_coral_forest_ocean.enabled then
+    x_obsidianmese:register_path_node(path_nodes_coral_forest_ocean)
+end
+
+-- Forsaken Desert
+
+if Everness.settings.biomes.everness_forsaken_desert.enabled then
+    x_obsidianmese:register_path_node(path_nodes_forsaken_desert)
+end
+
+if Everness.settings.biomes.everness_forsaken_desert_ocean.enabled then
+    x_obsidianmese:register_path_node(path_nodes_forsaken_desert_ocean)
+end
+
+if Everness.settings.biomes.everness_forsaken_desert_under.enabled then
+    x_obsidianmese:register_path_node(path_nodes_forsaken_desert_under)
+end
+
+-- Frosted Icesheet
+
+if Everness.settings.biomes.everness_frosted_icesheet.enabled then
+    x_obsidianmese:register_path_node(path_nodes_frosted_icesheet)
+end
+
+-- Mineral Waters
+
+if Everness.settings.biomes.everness_mineral_waters.enabled then
+    x_obsidianmese:register_path_node(path_nodes_mineral_waters)
+end
+
+local mod_end_time = (minetest.get_us_time() - mod_start_time) / 1000000
+
+print('[Mod] everness: x_obsidianmese support loaded.. [' .. mod_end_time .. 's]')

mods/everness/mod_support_x_tumbleweed.lua

@@ -0,0 +1,43 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local mod_start_time = minetest.get_us_time()
+
+local allowed_biomes = {}
+
+if Everness.settings.biomes.everness_forsaken_desert.enabled then
+    table.insert(allowed_biomes, 'everness:forsaken_desert')
+end
+
+if Everness.settings.biomes.everness_forsaken_desert_ocean.enabled then
+    table.insert(allowed_biomes, 'everness:forsaken_desert_ocean')
+end
+
+if Everness.settings.biomes.everness_forsaken_desert_under.enabled then
+    table.insert(allowed_biomes, 'everness:forsaken_desert_under')
+end
+
+if Everness.settings.biomes.everness_baobab_savanna.enabled then
+    table.insert(allowed_biomes, 'everness:baobab_savanna')
+end
+
+if #allowed_biomes > 0 then
+    XTumbleweed:add_allowed_biomes(allowed_biomes)
+end
+
+local mod_end_time = (minetest.get_us_time() - mod_start_time) / 1000000
+
+print('[Mod] everness: x_tumbleweed support loaded.. [' .. mod_end_time .. 's]')

mods/everness/models/everness_barrel_cactus.obj

@@ -0,0 +1,555 @@
+# Blender v2.83.20 OBJ File: 'everness_barrel_cactus.blend'
+# www.blender.org
+mtllib everness_barrel_cactus.mtl
+o barrel_cactus.vox
+v -0.312500 -0.499000 0.312500
+v -0.250000 -0.374000 0.500000
+v -0.250000 -0.374000 0.375000
+v -0.375000 -0.374000 0.375000
+v -0.375000 -0.374000 -0.375000
+v -0.250000 -0.249000 0.500000
+v -0.375000 -0.249000 0.375000
+v -0.500000 -0.249000 -0.250000
+v -0.250000 -0.249000 -0.500000
+v -0.500000 -0.249000 0.250000
+v -0.375000 -0.249000 -0.500000
+v -0.375000 0.126000 0.500000
+v -0.500000 0.126000 0.375000
+v -0.500000 0.126000 0.250000
+v -0.500000 0.126000 -0.375000
+v -0.375000 0.126000 -0.375000
+v -0.500000 0.251000 -0.250000
+v -0.375000 0.251000 -0.250000
+v -0.375000 0.251000 -0.375000
+v -0.312500 0.376000 0.312500
+v 0.312500 -0.374000 -0.312500
+v 0.250000 -0.374000 0.500000
+v 0.250000 -0.374000 0.375000
+v 0.500000 -0.374000 -0.250000
+v 0.250000 -0.374000 -0.500000
+v 0.375000 -0.249000 0.250000
+v 0.375000 -0.249000 -0.250000
+v 0.250000 -0.249000 -0.500000
+v 0.375000 -0.249000 0.375000
+v 0.500000 -0.249000 -0.250000
+v 0.375000 -0.249000 -0.375000
+v 0.375000 -0.249000 -0.500000
+v 0.500000 0.126000 0.250000
+v 0.250000 0.126000 0.500000
+v 0.250000 0.126000 0.375000
+v 0.375000 0.126000 0.375000
+v 0.500000 0.126000 -0.250000
+v 0.375000 0.126000 -0.250000
+v 0.250000 0.126000 -0.375000
+v 0.250000 0.251000 0.500000
+v 0.375000 0.251000 0.375000
+v 0.375000 0.251000 0.250000
+v 0.500000 0.251000 0.250000
+v 0.500000 0.251000 -0.250000
+v 0.375000 0.251000 -0.375000
+v 0.250000 0.251000 -0.500000
+v 0.312500 0.251000 0.312500
+v 0.312500 0.376000 0.312500
+v 0.312500 0.376000 -0.312500
+v 0.312500 -0.374000 0.312500
+v 0.375000 -0.374000 0.375000
+v 0.375000 -0.374000 0.250000
+v 0.500000 -0.374000 0.250000
+v 0.250000 -0.249000 0.375000
+v -0.375000 -0.249000 0.250000
+v 0.500000 -0.249000 0.250000
+v 0.375000 -0.249000 0.500000
+v -0.500000 -0.249000 0.375000
+v -0.250000 0.126000 0.500000
+v -0.375000 0.126000 0.375000
+v 0.500000 0.126000 0.375000
+v 0.375000 0.126000 0.250000
+v -0.250000 0.251000 0.500000
+v -0.250000 0.251000 0.375000
+v -0.500000 0.251000 0.250000
+v 0.312500 -0.499000 -0.312500
+v -0.375000 -0.374000 -0.250000
+v 0.375000 -0.374000 -0.375000
+v -0.250000 -0.249000 -0.375000
+v 0.250000 -0.249000 -0.375000
+v -0.500000 -0.249000 -0.375000
+v -0.375000 0.126000 -0.500000
+v 0.250000 0.126000 -0.500000
+v 0.375000 0.126000 -0.500000
+v -0.250000 0.126000 -0.375000
+v -0.250000 0.126000 -0.500000
+v -0.312500 0.251000 -0.312500
+v 0.312500 0.251000 -0.312500
+v -0.312500 0.376000 -0.312500
+v 0.312500 -0.499000 0.312500
+v -0.312500 -0.499000 -0.312500
+v -0.312500 -0.374000 0.312500
+v -0.500000 -0.374000 0.250000
+v -0.375000 -0.374000 0.250000
+v -0.500000 -0.374000 -0.250000
+v 0.375000 -0.374000 -0.250000
+v -0.312500 -0.374000 -0.312500
+v -0.250000 -0.374000 -0.375000
+v 0.250000 -0.374000 -0.375000
+v -0.250000 -0.374000 -0.500000
+v -0.375000 -0.249000 0.500000
+v 0.250000 -0.249000 0.500000
+v -0.250000 -0.249000 0.375000
+v 0.500000 -0.249000 0.375000
+v -0.375000 -0.249000 -0.250000
+v 0.500000 -0.249000 -0.375000
+v -0.375000 -0.249000 -0.375000
+v 0.375000 0.126000 0.500000
+v -0.250000 0.126000 0.375000
+v -0.375000 0.126000 0.250000
+v -0.500000 0.126000 -0.250000
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mods/everness/models/everness_cave_flower.obj

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mods/everness/models/everness_ceramic_pot.obj

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mods/everness/models/everness_chest_open.obj

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mods/everness/models/everness_forsythia_mesh.obj

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mods/everness/models/everness_glowing_pillar.obj

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mods/everness/models/everness_hammer_pick.obj

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mods/everness/models/everness_lotus_flower.obj

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mods/everness/models/everness_lumabus.obj

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mods/everness/models/everness_lumecorn.obj

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mods/everness/models/everness_mineral_torch.obj

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+# Blender v2.83.20 OBJ File: 'everness_mineral_torch.blend'
+# www.blender.org
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mods/everness/models/everness_mineral_torch_ceiling.obj

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+# www.blender.org
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mods/everness/models/everness_mineral_torch_wall.obj

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mods/everness/models/everness_skull_with_candle.obj

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+f 11/23/4 15/24/4 4/25/4 28/26/4
+f 12/27/2 23/28/2 16/29/2 5/30/2
+f 25/31/5 18/32/5 17/33/5 6/34/5
+f 26/35/6 19/36/6 1/37/6 27/38/6
+f 25/39/2 1/40/2 19/5/2 2/10/2 3/41/2 8/7/2 18/6/2
+f 21/42/3 13/43/3 11/44/3 28/45/3 9/46/3 14/47/3
+f 9/48/6 28/49/6 4/50/6 22/51/6
+f 28/45/2 9/46/2 14/47/2 11/44/2
+f 16/52/1 21/53/1 10/54/1 5/55/1
+f 14/2/4 9/3/4 8/56/4 3/57/4
+f 7/58/5 12/59/5 5/60/5 10/61/5
+f 16/62/6 23/63/6 13/64/6 21/65/6
+f 14/66/5 29/67/5 15/68/5 11/69/5
+f 8/70/5 9/48/5 28/49/5 20/71/5
+f 7/72/3 10/73/3 21/42/3 14/47/3 11/44/3 13/43/3
+f 11/69/6 14/66/6 3/74/6 2/75/6 24/76/6
+f 28/26/1 11/23/1 24/77/1 20/78/1
+f 18/79/1 19/80/1 26/81/1 17/82/1
+f 25/83/4 6/84/4 27/85/4 1/86/4
+usemtl candle_fire.001
+f 31/87/4 33/88/4 32/89/4 30/90/4
+f 35/91/6 37/92/6 36/93/6 34/94/6

mods/everness/models/everness_venus_trap.obj

@@ -0,0 +1,149 @@
+# Blender v2.83.20 OBJ File: 'everness_venus_trap.blend'
+# www.blender.org
+mtllib everness_venus_trap.mtl
+o Plane
+v -0.625000 -0.499000 0.625000
+v 0.625000 -0.499000 0.625000
+v -0.625000 -0.499000 -0.625000
+v 0.625000 -0.499000 -0.625000
+v 0.000000 -0.499000 0.000000
+v -0.625000 -0.405250 0.000000
+v 0.000000 -0.405250 0.625000
+v 0.625000 -0.405250 0.000000
+v 0.000000 -0.405250 -0.625000
+vt 0.875000 0.125000
+vt 0.875000 0.312500
+vt 0.687500 0.312500
+vt 0.687500 0.125000
+vt 0.875000 0.500000
+vt 0.687500 0.500000
+vt 0.500000 0.500000
+vt 0.500000 0.312500
+vt 0.500000 0.125000
+vn -0.1467 0.9782 0.1467
+vn 0.1467 0.9782 -0.1467
+vn -0.1467 0.9782 -0.1467
+vn 0.1467 0.9782 0.1467
+usemtl flower
+s off
+f 2/1/1 8/2/1 5/3/1
+f 7/4/2 2/1/2 5/3/2
+f 8/2/3 4/5/3 5/3/3
+f 9/6/1 3/7/1 5/3/1
+f 6/8/4 1/9/4 5/3/4
+f 3/7/2 6/8/2 5/3/2
+f 4/5/4 9/6/4 5/3/4
+f 1/9/3 7/4/3 5/3/3
+o Cube_Cube.001
+v 0.071372 -0.499000 0.442448
+v -0.214282 0.200707 0.728103
+v -0.442448 -0.499000 -0.071372
+v -0.728103 0.200707 0.214282
+v -0.674071 0.244824 0.160250
+v -0.542565 0.352199 0.028744
+v -0.160250 0.244824 0.674071
+v -0.028744 0.352199 0.542565
+v 0.125404 -0.454883 0.388416
+v -0.388416 -0.454883 -0.125404
+v -0.071372 -0.499000 -0.442448
+v 0.214282 0.200707 -0.728103
+v 0.442448 -0.499000 0.071372
+v 0.728103 0.200707 -0.214282
+v 0.674071 0.244824 -0.160250
+v 0.542565 0.352199 -0.028744
+v -0.256910 -0.347509 -0.256910
+v 0.388416 -0.454883 0.125404
+v 0.028744 0.352199 -0.542565
+v 0.256910 -0.347509 0.256910
+v 0.160250 0.244824 -0.674070
+v -0.125404 -0.454883 -0.388416
+vt 0.265625 0.187500
+vt 0.265625 0.500000
+vt 0.000000 0.500000
+vt 0.000000 0.187500
+vt 0.375000 0.687500
+vt 0.375000 1.000000
+vt 0.281250 1.000000
+vt 0.281250 0.687500
+vt 0.000000 0.890625
+vt 0.000000 0.968750
+vt 0.250000 0.968750
+vt 0.250000 0.890625
+vt 0.250000 1.000000
+vt 0.250000 0.687500
+vt 0.000000 1.000000
+vt 0.281250 1.000000
+vt 0.281250 0.687500
+vt 0.375000 0.687500
+vt 0.375000 1.000000
+vt 0.765625 0.687500
+vt 0.765625 1.000000
+vt 0.500000 1.000000
+vt 0.500000 0.687500
+vt 0.000000 0.890625
+vt 0.000000 0.859375
+vt 0.250000 0.859375
+vt 0.250000 0.890625
+vt 0.250000 1.000000
+vt 0.250000 0.687500
+vt 0.000000 0.781250
+vt 0.250000 0.781250
+vt -0.000000 0.500000
+vt -0.000000 0.187500
+vt 0.265625 0.187500
+vt 0.265625 0.500000
+vt 0.375000 0.687500
+vt 0.281250 0.687500
+vt 0.281250 1.000000
+vt 0.250000 0.890625
+vt 0.250000 0.968750
+vt 0.000000 0.968750
+vt 0.000000 0.890625
+vt 0.250000 0.687500
+vt 0.250000 1.000000
+vt 0.250000 1.000000
+vt 0.000000 1.000000
+vt 0.281250 0.687500
+vt 0.281250 1.000000
+vt 0.375000 1.000000
+vt 0.765625 0.687500
+vt 0.765625 1.000000
+vt 0.500000 1.000000
+vt 0.500000 0.687500
+vt 0.000000 0.890625
+vt 0.000000 0.859375
+vt 0.250000 0.859375
+vt 0.250000 0.890625
+vt 0.250000 0.687500
+vt 0.000000 0.781250
+vt 0.250000 0.781250
+vn -0.6124 -0.5000 0.6124
+vn 0.7071 0.0000 0.7071
+vn -0.3536 0.8660 0.3536
+vn -0.7071 0.0000 -0.7071
+vn 0.3536 -0.8660 -0.3536
+vn 0.6124 -0.5000 -0.6124
+vn 0.3536 0.8660 -0.3536
+vn -0.3536 -0.8660 0.3536
+usemtl flower
+s off
+f 10/10/5 11/11/5 13/12/5 12/13/5
+f 29/14/6 17/15/6 16/16/6 18/17/6
+f 15/18/7 14/19/7 16/20/7 17/21/7
+f 18/17/6 16/16/6 11/22/6 10/23/6
+f 14/19/7 13/24/7 11/22/7 16/20/7
+f 19/25/8 14/26/8 15/27/8 26/28/8
+f 18/29/5 16/30/5 14/31/5 19/32/5
+f 12/33/9 19/34/9 18/35/9 10/36/9
+f 12/37/8 13/38/8 14/26/8 19/25/8
+f 19/34/9 26/39/9 29/40/9 18/35/9
+f 20/41/10 21/42/10 23/43/10 22/44/10
+f 26/28/8 28/45/8 30/46/8 31/47/8
+f 25/48/11 24/49/11 30/50/11 28/51/11
+f 31/47/8 30/46/8 21/52/8 20/53/8
+f 24/49/11 23/54/11 21/55/11 30/50/11
+f 27/56/6 24/57/6 25/58/6 29/14/6
+f 31/59/10 30/60/10 24/61/10 27/62/10
+f 22/63/12 27/64/12 31/65/12 20/66/12
+f 22/67/6 23/54/6 24/57/6 27/56/6
+f 27/64/12 29/68/12 26/69/12 31/65/12

mods/everness/models/everness_vine_wall.obj

@@ -0,0 +1,109 @@
+# Blender v2.83.20 OBJ File: 'everness_better_vine_1.blend'
+# www.blender.org
+mtllib everness_vine_wall.mtl
+o Plane
+v 0.470000 -0.490000 -0.470000
+v -0.470000 -0.490000 -0.470000
+v 0.470000 -0.490000 0.470000
+v -0.470000 -0.490000 0.470000
+v -0.752156 -0.490000 0.461451
+v 0.751842 -0.492615 0.461221
+v -0.751842 -0.272978 0.044555
+v 0.752156 -0.275593 0.044326
+v 0.752156 -0.275593 -0.073174
+v -0.751842 -0.272978 -0.072945
+v 0.751842 -0.492615 0.343721
+v -0.752156 -0.490000 0.343951
+v -0.752156 -0.490000 0.226451
+v 0.751842 -0.492615 0.226221
+v -0.751842 -0.272978 -0.190445
+v 0.752156 -0.275593 -0.190674
+v 0.752156 -0.275593 -0.308174
+v -0.751842 -0.272978 -0.307945
+v 0.751842 -0.492615 0.108721
+v -0.752156 -0.490000 0.108951
+v -0.752156 -0.490000 -0.008549
+v 0.751842 -0.492615 -0.008779
+v -0.751842 -0.272978 -0.425445
+v 0.752156 -0.275593 -0.425674
+v 0.752156 -0.275593 -0.543174
+v -0.751842 -0.272978 -0.542945
+v 0.751842 -0.492615 -0.126279
+v -0.752156 -0.490000 -0.126049
+v -0.752156 -0.490000 -0.243549
+v 0.751842 -0.492615 -0.243779
+v -0.751842 -0.272978 -0.660445
+v 0.752156 -0.275593 -0.660674
+v 0.752156 -0.275593 -0.778174
+v -0.751842 -0.272978 -0.777945
+v 0.751842 -0.492615 -0.361279
+v -0.752156 -0.490000 -0.361050
+v 0.752149 -0.315254 -0.905760
+v -0.751849 -0.312629 -0.905760
+v 0.751848 -0.487510 -0.468464
+v -0.752149 -0.484885 -0.468463
+vt -0.000000 0.727273
+vt 1.000000 0.818182
+vt -0.000000 0.818182
+vt 1.000000 0.636364
+vt 0.000000 0.727273
+vt 0.000000 0.636364
+vt 1.000000 0.545455
+vt 0.000000 0.636364
+vt 0.000000 0.545455
+vt 1.000000 0.454546
+vt 0.000000 0.545455
+vt 0.000000 0.454546
+vt 0.000000 0.363636
+vt 1.000000 0.454546
+vt 0.000000 0.454546
+vt 0.000000 0.272727
+vt 1.000000 0.363636
+vt 0.000000 0.363636
+vt 1.000000 0.181818
+vt 0.000000 0.272727
+vt 0.000000 0.181818
+vt 1.000000 0.090909
+vt 0.000000 0.181818
+vt 0.000000 0.090909
+vt 0.000000 -0.000000
+vt 1.000000 0.090909
+vt 0.000000 0.090909
+vt 0.166667 0.818182
+vt 0.833333 1.000000
+vt 0.833333 0.818182
+vt 1.000000 0.727273
+vt 1.000000 0.727273
+vt 1.000000 0.636364
+vt 1.000000 0.545455
+vt 1.000000 0.363636
+vt 1.000000 0.272727
+vt 1.000000 0.272727
+vt 1.000000 0.181818
+vt 1.000000 0.000000
+vt 0.166667 1.000000
+vn 0.0016 0.8870 0.4617
+vn 0.0016 0.9304 0.3665
+vn 0.0000 1.0000 -0.0000
+usemtl leaves
+s off
+f 8/1/1 5/2/1 6/3/1
+f 10/4/1 11/5/1 9/6/1
+f 15/7/1 14/8/1 16/9/1
+f 18/10/1 19/11/1 17/12/1
+f 24/13/1 21/14/1 22/15/1
+f 25/16/1 28/17/1 27/18/1
+f 31/19/1 30/20/1 32/21/1
+f 34/22/1 35/23/1 33/24/1
+f 37/25/2 40/26/2 39/27/2
+f 3/28/3 2/29/3 4/30/3
+f 8/1/1 7/31/1 5/2/1
+f 10/4/1 12/32/1 11/5/1
+f 15/7/1 13/33/1 14/8/1
+f 18/10/1 20/34/1 19/11/1
+f 24/13/1 23/35/1 21/14/1
+f 25/16/1 26/36/1 28/17/1
+f 31/19/1 29/37/1 30/20/1
+f 34/22/1 36/38/1 35/23/1
+f 37/25/2 38/39/2 40/26/2
+f 3/28/3 1/40/3 2/29/3

mods/everness/nodes_farming.lua

@@ -0,0 +1,561 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local S = minetest.get_translator(minetest.get_current_modname())
+
+minetest.override_item('everness:coral_dirt', {
+    soil = {
+        base = 'everness:coral_dirt',
+        dry = 'everness:coral_dirt_soil',
+        wet = 'everness:coral_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dirt_with_coral_grass', {
+    soil = {
+        base = 'everness:dirt_with_coral_grass',
+        dry = 'everness:coral_dirt_soil',
+        wet = 'everness:coral_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dirt_1', {
+    soil = {
+        base = 'everness:dirt_1',
+        dry = 'everness:dirt_1_soil',
+        wet = 'everness:dirt_1_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dirt_with_grass_1', {
+    soil = {
+        base = 'everness:dirt_with_grass_1',
+        dry = 'everness:dirt_1_soil',
+        wet = 'everness:dirt_1_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dry_dirt', {
+    soil = {
+        base = 'everness:dry_dirt',
+        dry = 'everness:dry_dirt_soil',
+        wet = 'everness:dry_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dry_dirt_with_dry_grass', {
+    soil = {
+        base = 'everness:dry_dirt_with_dry_grass',
+        dry = 'everness:dry_dirt_soil',
+        wet = 'everness:dry_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dirt_with_grass_extras_1', {
+    soil = {
+        base = 'everness:dirt_with_grass_extras_1',
+        dry = 'everness:dirt_1_soil',
+        wet = 'everness:dirt_1_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dirt_with_grass_extras_2', {
+    soil = {
+        base = 'everness:dirt_with_grass_extras_2',
+        dry = 'everness:dirt_1_soil',
+        wet = 'everness:dirt_1_soil_wet'
+    }
+})
+
+minetest.override_item('everness:crystal_dirt', {
+    soil = {
+        base = 'everness:crystal_dirt',
+        dry = 'everness:crystal_dirt_soil',
+        wet = 'everness:crystal_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dirt_with_crystal_grass', {
+    soil = {
+        base = 'everness:dirt_with_crystal_grass',
+        dry = 'everness:crystal_dirt_soil',
+        wet = 'everness:crystal_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:crystal_cave_dirt', {
+    soil = {
+        base = 'everness:crystal_cave_dirt',
+        dry = 'everness:crystal_cave_dirt_soil',
+        wet = 'everness:crystal_cave_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:crystal_cave_dirt_with_moss', {
+    soil = {
+        base = 'everness:crystal_cave_dirt_with_moss',
+        dry = 'everness:crystal_cave_dirt_soil',
+        wet = 'everness:crystal_cave_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:cursed_dirt', {
+    soil = {
+        base = 'everness:cursed_dirt',
+        dry = 'everness:cursed_dirt_soil',
+        wet = 'everness:cursed_dirt_soil_wet'
+    }
+})
+
+minetest.override_item('everness:dirt_with_cursed_grass', {
+    soil = {
+        base = 'everness:dirt_with_cursed_grass',
+        dry = 'everness:cursed_dirt_soil',
+        wet = 'everness:cursed_dirt_soil_wet'
+    }
+})
+
+-- normal soil
+Everness:register_node('everness:coral_dirt_soil', {
+    description = S('Coral Dirt Soil'),
+    tiles = {
+        'everness_coral_dirt.png^(everness_coral_dirt.png^[mask:everness_farming_soil_overlay.png^[multiply:#A05F3A80)',
+        'everness_coral_dirt.png'
+    },
+    drop = 'everness:coral_dirt',
+    groups = {
+        -- MTG
+        crumbly = 3,
+        not_in_creative_inventory = 1,
+        soil = 2,
+        grassland = 1,
+        field = 1,
+        -- MCL
+        handy = 1,
+        shovely = 1,
+        dirt = 1,
+        soil_sapling = 2,
+        soil_sugarcane = 1,
+        cultivatable = 2,
+        enderman_takable = 1,
+        building_block = 1,
+    },
+    _mcl_blast_resistance = 0.5,
+    _mcl_hardness = 0.5,
+    sounds = Everness.node_sound_dirt_defaults(),
+    soil = {
+        base = 'everness:coral_dirt',
+        dry = 'everness:coral_dirt_soil',
+        wet = 'everness:coral_dirt_soil_wet'
+    }
+})
+
+if minetest.registered_nodes["farming:soil"] then
+    minetest.register_alias("everness:dirt_1_soil","farming:soil")
+else
+    Everness:register_node('everness:dirt_1_soil', {
+        description = S('Dirt Soil'),
+        tiles = {
+            'everness_dirt.png^(everness_dirt.png^[mask:everness_farming_soil_overlay.png^[multiply:#51341E80)',
+            'everness_dirt.png'
+        },
+        drop = 'everness:dirt_1',
+        groups = {
+            -- MTG
+            crumbly = 3,
+            not_in_creative_inventory = 1,
+            soil = 2,
+            grassland = 1,
+            field = 1,
+            -- MCL
+            handy = 1,
+            shovely = 1,
+            dirt = 1,
+            soil_sapling = 2,
+            soil_sugarcane = 1,
+            cultivatable = 2,
+            enderman_takable = 1,
+            building_block = 1,
+        },
+        _mcl_blast_resistance = 0.5,
+        _mcl_hardness = 0.5,
+        sounds = Everness.node_sound_dirt_defaults(),
+        soil = {
+            base = 'everness:dirt_1',
+            dry = 'everness:dirt_1_soil',
+            wet = 'everness:dirt_1_soil_wet'
+        }
+    })
+end
+
+Everness:register_node('everness:crystal_dirt_soil', {
+    description = S('Crystal Dirt Soil'),
+    tiles = {
+        'everness_crystal_dirt.png^(everness_crystal_dirt.png^[mask:everness_farming_soil_overlay.png^[multiply:#75506980)',
+        'everness_crystal_dirt.png'
+    },
+    drop = 'everness:crystal_dirt',
+    groups = {
+        -- MTG
+        crumbly = 3,
+        not_in_creative_inventory = 1,
+        soil = 2,
+        grassland = 1,
+        field = 1,
+        -- MCL
+        handy = 1,
+        shovely = 1,
+        dirt = 1,
+        soil_sapling = 2,
+        soil_sugarcane = 1,
+        cultivatable = 2,
+        enderman_takable = 1,
+        building_block = 1,
+    },
+    _mcl_blast_resistance = 0.5,
+    _mcl_hardness = 0.5,
+    sounds = Everness.node_sound_dirt_defaults(),
+    soil = {
+        base = 'everness:crystal_dirt',
+        dry = 'everness:crystal_dirt_soil',
+        wet = 'everness:crystal_dirt_soil_wet'
+    }
+})
+
+Everness:register_node('everness:crystal_cave_dirt_soil', {
+    description = S('Crystal Cave Dirt Soil'),
+    tiles = {
+        'everness_crystal_cave_dirt.png^(everness_crystal_cave_dirt.png^[mask:everness_farming_soil_overlay.png^[multiply:#CCB17E80)',
+        'everness_crystal_cave_dirt.png'
+    },
+    drop = 'everness:crystal_cave_dirt',
+    groups = {
+        -- MTG
+        crumbly = 3,
+        not_in_creative_inventory = 1,
+        soil = 2,
+        grassland = 1,
+        field = 1,
+        -- MCL
+        handy = 1,
+        shovely = 1,
+        dirt = 1,
+        soil_sapling = 2,
+        soil_sugarcane = 1,
+        cultivatable = 2,
+        enderman_takable = 1,
+        building_block = 1,
+    },
+    _mcl_blast_resistance = 0.5,
+    _mcl_hardness = 0.5,
+    sounds = Everness.node_sound_dirt_defaults(),
+    soil = {
+        base = 'everness:crystal_cave_dirt',
+        dry = 'everness:crystal_cave_dirt_soil',
+        wet = 'everness:crystal_cave_dirt_soil_wet'
+    }
+})
+
+Everness:register_node('everness:cursed_dirt_soil', {
+    description = S('Cursed Dirt Soil'),
+    tiles = {
+        'everness_cursed_dirt.png^(everness_cursed_dirt.png^[mask:everness_farming_soil_overlay.png^[multiply:#625B4B80)',
+        'everness_cursed_dirt.png'
+    },
+    drop = 'everness:cursed_dirt',
+    groups = {
+        -- MTG
+        crumbly = 3,
+        not_in_creative_inventory = 1,
+        soil = 2,
+        grassland = 1,
+        field = 1,
+        -- MCL
+        handy = 1,
+        shovely = 1,
+        dirt = 1,
+        soil_sapling = 2,
+        soil_sugarcane = 1,
+        cultivatable = 2,
+        enderman_takable = 1,
+        building_block = 1,
+    },
+    _mcl_blast_resistance = 0.5,
+    _mcl_hardness = 0.5,
+    sounds = Everness.node_sound_dirt_defaults(),
+    soil = {
+        base = 'everness:cursed_dirt',
+        dry = 'everness:cursed_dirt_soil',
+        wet = 'everness:cursed_dirt_soil_wet'
+    }
+})
+
+if minetest.registered_nodes["farming:dry_soil"] then
+    minetest.register_alias("everness:dry_dirt_soil","farming:dry_soil")
+else
+    Everness:register_node('everness:dry_dirt_soil', {
+        description = S('Dry Dirt Soil'),
+        tiles = {
+            'everness_dry_dirt.png^(everness_dry_dirt.png^[mask:everness_farming_soil_overlay.png^[multiply:#9F754780)',
+            'everness_dry_dirt.png'
+        },
+        drop = 'everness:dry_dirt',
+        groups = {
+            -- MTG
+            crumbly = 3,
+            not_in_creative_inventory = 1,
+            soil = 2,
+            grassland = 1,
+            field = 1,
+            -- MCL
+            handy = 1,
+            shovely = 1,
+            dirt = 1,
+            soil_sapling = 2,
+            soil_sugarcane = 1,
+            cultivatable = 2,
+            enderman_takable = 1,
+            building_block = 1,
+        },
+        _mcl_blast_resistance = 0.5,
+        _mcl_hardness = 0.5,
+        sounds = Everness.node_sound_dirt_defaults(),
+        soil = {
+            base = 'everness:dry_dirt',
+            dry = 'everness:dry_dirt_soil',
+            wet = 'everness:dry_dirt_soil_wet'
+        }
+    })
+end
+
+-- wet soil
+Everness:register_node('everness:coral_dirt_soil_wet', {
+    description = S('Coral Dirt Wet Soil'),
+    tiles = {
+        'everness_coral_dirt.png^(everness_coral_dirt.png^[mask:everness_farming_soil_wet_overlay.png^[multiply:#A05F3A80)',
+        'everness_coral_dirt.png^(everness_coral_dirt.png^[mask:everness_farming_soil_wet_side_overlay.png^[multiply:#A05F3A80)',
+    },
+    drop = 'everness:coral_dirt',
+    groups = {
+        -- MTG
+        crumbly = 3,
+        not_in_creative_inventory = 1,
+        soil = 3,
+        wet = 1,
+        grassland = 1,
+        field = 1,
+        -- MCL
+        handy = 1,
+        shovely = 1,
+        dirt = 1,
+        soil_sapling = 2,
+        soil_sugarcane = 1,
+        cultivatable = 2,
+        enderman_takable = 1,
+        building_block = 1,
+    },
+    _mcl_blast_resistance = 0.5,
+    _mcl_hardness = 0.5,
+    sounds = Everness.node_sound_dirt_defaults(),
+    soil = {
+        base = 'everness:coral_dirt',
+        dry = 'everness:coral_dirt_soil',
+        wet = 'everness:coral_dirt_soil_wet'
+    }
+})
+
+if minetest.registered_nodes["farming:soil_wet"] then
+    minetest.register_alias("everness:dirt_1_soil_wet","farming:soil_wet")
+else
+    Everness:register_node('everness:dirt_1_soil_wet', {
+        description = S('Coral Dirt Wet Soil'),
+        tiles = {
+            'everness_dirt.png^(everness_dirt.png^[mask:everness_farming_soil_wet_overlay.png^[multiply:#51341E80)',
+            'everness_dirt.png^(everness_dirt.png^[mask:everness_farming_soil_wet_side_overlay.png^[multiply:#51341E80)',
+        },
+        drop = 'everness:dirt_1',
+        groups = {
+            -- MTG
+            crumbly = 3,
+            not_in_creative_inventory = 1,
+            soil = 3,
+            wet = 1,
+            grassland = 1,
+            field = 1,
+            -- MCL
+            handy = 1,
+            shovely = 1,
+            dirt = 1,
+            soil_sapling = 2,
+            soil_sugarcane = 1,
+            cultivatable = 2,
+            enderman_takable = 1,
+            building_block = 1,
+        },
+        _mcl_blast_resistance = 0.5,
+        _mcl_hardness = 0.5,
+        sounds = Everness.node_sound_dirt_defaults(),
+        soil = {
+            base = 'everness:dirt_1',
+            dry = 'everness:dirt_1_soil',
+            wet = 'everness:dirt_1_soil_wet'
+        }
+    })
+end
+
+Everness:register_node('everness:crystal_dirt_soil_wet', {
+    description = S('Crystal Dirt Wet Soil'),
+    tiles = {
+        'everness_crystal_dirt.png^(everness_crystal_dirt.png^[mask:everness_farming_soil_wet_overlay.png^[multiply:#75506980)',
+        'everness_crystal_dirt.png^(everness_crystal_dirt.png^[mask:everness_farming_soil_wet_side_overlay.png^[multiply:#75506980)',
+    },
+    drop = 'everness:crystal_dirt',
+    groups = {
+        -- MTG
+        crumbly = 3,
+        not_in_creative_inventory = 1,
+        soil = 3,
+        wet = 1,
+        grassland = 1,
+        field = 1,
+        -- MCL
+        handy = 1,
+        shovely = 1,
+        dirt = 1,
+        soil_sapling = 2,
+        soil_sugarcane = 1,
+        cultivatable = 2,
+        enderman_takable = 1,
+        building_block = 1,
+    },
+    _mcl_blast_resistance = 0.5,
+    _mcl_hardness = 0.5,
+    sounds = Everness.node_sound_dirt_defaults(),
+    soil = {
+        base = 'everness:crystal_dirt',
+        dry = 'everness:crystal_dirt_soil',
+        wet = 'everness:crystal_dirt_soil_wet'
+    }
+})
+
+Everness:register_node('everness:crystal_cave_dirt_soil_wet', {
+    description = S('Crystal Cave Dirt Wet Soil'),
+    tiles = {
+        'everness_crystal_cave_dirt.png^(everness_crystal_cave_dirt.png^[mask:everness_farming_soil_wet_overlay.png^[multiply:#CCB17E80)',
+        'everness_crystal_cave_dirt.png^(everness_crystal_cave_dirt.png^[mask:everness_farming_soil_wet_side_overlay.png^[multiply:#CCB17E80)',
+    },
+    drop = 'everness:crystal_cave_dirt',
+    groups = {
+        -- MTG
+        crumbly = 3,
+        not_in_creative_inventory = 1,
+        soil = 3,
+        wet = 1,
+        grassland = 1,
+        field = 1,
+        -- MCL
+        handy = 1,
+        shovely = 1,
+        dirt = 1,
+        soil_sapling = 2,
+        soil_sugarcane = 1,
+        cultivatable = 2,
+        enderman_takable = 1,
+        building_block = 1,
+    },
+    _mcl_blast_resistance = 0.5,
+    _mcl_hardness = 0.5,
+    sounds = Everness.node_sound_dirt_defaults(),
+    soil = {
+        base = 'everness:crystal_cave_dirt',
+        dry = 'everness:crystal_cave_dirt_soil',
+        wet = 'everness:crystal_cave_dirt_soil_wet'
+    }
+})
+
+Everness:register_node('everness:cursed_dirt_soil_wet', {
+    description = S('Cursed Dirt Wet Soil'),
+    tiles = {
+        'everness_cursed_dirt.png^(everness_cursed_dirt.png^[mask:everness_farming_soil_wet_overlay.png^[multiply:#625B4B80)',
+        'everness_cursed_dirt.png^(everness_cursed_dirt.png^[mask:everness_farming_soil_wet_side_overlay.png^[multiply:#625B4B80)',
+    },
+    drop = 'everness:cursed_dirt',
+    groups = {
+        -- MTG
+        crumbly = 3,
+        not_in_creative_inventory = 1,
+        soil = 3,
+        wet = 1,
+        grassland = 1,
+        field = 1,
+        -- MCL
+        handy = 1,
+        shovely = 1,
+        dirt = 1,
+        soil_sapling = 2,
+        soil_sugarcane = 1,
+        cultivatable = 2,
+        enderman_takable = 1,
+        building_block = 1,
+    },
+    _mcl_blast_resistance = 0.5,
+    _mcl_hardness = 0.5,
+    sounds = Everness.node_sound_dirt_defaults(),
+    soil = {
+        base = 'everness:cursed_dirt',
+        dry = 'everness:cursed_dirt_soil',
+        wet = 'everness:cursed_dirt_soil_wet'
+    }
+})
+
+if minetest.registered_nodes["farming:dry_soil_wet"] then
+    minetest.register_alias("everness:dry_dirt_soil_wet","farming:dry_soil_wet")
+else
+    Everness:register_node('everness:dry_dirt_soil_wet', {
+        description = S('Cursed Dirt Wet Soil'),
+        tiles = {
+            'everness_dry_dirt.png^(everness_dry_dirt.png^[mask:everness_farming_soil_wet_overlay.png^[multiply:#9F754780)',
+            'everness_dry_dirt.png^(everness_dry_dirt.png^[mask:everness_farming_soil_wet_side_overlay.png^[multiply:#9F754780)',
+        },
+        drop = 'everness:dry_dirt',
+        groups = {
+            -- MTG
+            crumbly = 3,
+            not_in_creative_inventory = 1,
+            soil = 3,
+            wet = 1,
+            grassland = 1,
+            field = 1,
+            -- MCL
+            handy = 1,
+            shovely = 1,
+            dirt = 1,
+            soil_sapling = 2,
+            soil_sugarcane = 1,
+            cultivatable = 2,
+            enderman_takable = 1,
+            building_block = 1,
+        },
+        _mcl_blast_resistance = 0.5,
+        _mcl_hardness = 0.5,
+        sounds = Everness.node_sound_dirt_defaults(),
+        soil = {
+            base = 'everness:dry_dirt',
+            dry = 'everness:dry_dirt_soil',
+            wet = 'everness:dry_dirt_soil_wet'
+        }
+    })
+end

mods/everness/nodes_mineral_waters_under.lua

@@ -0,0 +1,685 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local S = minetest.get_translator(minetest.get_current_modname())
+
+Everness:register_node('everness:mineral_cave_stone', {
+    description = S('Mineral Cave Stone'),
+    tiles = {
+        {
+            name = 'everness_mineral_stone_under_top.png',
+            align_style = 'world',
+            scale = 2
+        },
+        {
+            name = 'everness_mineral_stone_under_top.png',
+            align_style = 'world',
+            scale = 2
+        },
+        {
+            name = 'everness_mineral_stone_under.png',
+            align_style = 'world',
+            scale = 2
+        }
+    },
+    drop = 'everness:mineral_cave_cobblestone',
+    groups = {
+        -- MTG
+        cracky = 3,
+        -- MCL
+        pickaxey = 1,
+        building_block = 1,
+        material_stone = 1,
+        -- ALL
+        stone = 1,
+    },
+    _mcl_blast_resistance = 6,
+    _mcl_hardness = 1.5,
+    _mcl_silk_touch_drop = true,
+    sounds = Everness.node_sound_stone_defaults(),
+})
+
+Everness:register_node('everness:mineral_cave_cobblestone', {
+    description = S('Mineral Cave Cobblestone'),
+    is_ground_content = false,
+    tiles = {
+        {
+            name = 'everness_mineral_cobblestone_under.png',
+            align_style = 'world',
+            scale = 2
+        }
+    },
+    groups = {
+        -- MTG
+        cracky = 3,
+        -- MCL
+        pickaxey = 1,
+        building_block = 1,
+        material_stone = 1,
+        -- ALL
+        stone = 2,
+    },
+    _mcl_blast_resistance = 6,
+    _mcl_hardness = 1.5,
+    _mcl_silk_touch_drop = true,
+    sounds = Everness.node_sound_stone_defaults(),
+})
+
+Everness:register_node('everness:mineral_lava_stone', {
+    description = S('Mineral Lava Stone with lava'),
+    is_ground_content = false,
+    -- Textures of node; +Y, -Y, +X, -X, +Z, -Z
+    tiles = {
+        {
+            name = 'everness_mineral_lava_stone_animated.png',
+            align_style = 'world',
+            scale = 2,
+            animation = {
+                type = 'vertical_frames',
+                aspect_w = 16,
+                aspect_h = 16,
+                length = 6.4,
+            },
+        },
+        {
+            name = 'everness_mineral_lava_stone_bottom.png',
+            align_style = 'world',
+            scale = 2
+        },
+        {
+            name = 'everness_mineral_lava_stone_side.png',
+            align_style = 'world',
+            scale = 2
+        }
+    },
+    drop = 'everness:mineral_lava_stone_dry',
+    groups = {
+        -- MTG
+        cracky = 3,
+        -- MCL
+        pickaxey = 1,
+        building_block = 1,
+        material_stone = 1,
+        -- ALL
+        stone = 1,
+    },
+    _mcl_blast_resistance = 6,
+    _mcl_hardness = 1.5,
+    _mcl_silk_touch_drop = true,
+    light_source = 3,
+    sounds = Everness.node_sound_stone_defaults(),
+})
+
+Everness:register_node('everness:mineral_lava_stone_dry', {
+    description = S('Mineral Lava Stone without lava'),
+    is_ground_content = false,
+    -- Textures of node; +Y, -Y, +X, -X, +Z, -Z
+    tiles = {
+        {
+            name = 'everness_mineral_lava_stone_bottom.png',
+            align_style = 'world',
+            scale = 2
+        }
+    },
+    groups = {
+        -- MTG
+        cracky = 3,
+        -- MCL
+        pickaxey = 1,
+        building_block = 1,
+        material_stone = 1,
+        -- ALL
+        stone = 1,
+    },
+    _mcl_blast_resistance = 6,
+    _mcl_hardness = 1.5,
+    _mcl_silk_touch_drop = true,
+    sounds = Everness.node_sound_stone_defaults(),
+})
+
+Everness:register_node('everness:mineral_lava_stone_with_moss', {
+    description = S('Mineral Lava Stone with moss'),
+    is_ground_content = false,
+    -- Textures of node; +Y, -Y, +X, -X, +Z, -Z
+    tiles = {
+        {
+            name = 'everness_mineral_cave_moss.png',
+            align_style = 'world',
+            scale = 2
+        },
+        {
+            name = 'everness_mineral_cave_moss.png',
+            align_style = 'world',
+            scale = 2
+        },
+        {
+            name = 'everness_mineral_cave_moss_side.png',
+            align_style = 'world',
+            scale = 2
+        },
+    },
+    drop = 'everness:mineral_lava_stone_dry',
+    groups = {
+        -- MTG
+        cracky = 3,
+        -- Everness
+        everness_spreading_dirt_type_under = 1,
+        -- MCL
+        pickaxey = 1,
+        building_block = 1,
+        material_stone = 1,
+        -- ALL
+        stone = 1,
+    },
+    _mcl_blast_resistance = 6,
+    _mcl_hardness = 1.5,
+    _mcl_silk_touch_drop = true,
+    light_source = 3,
+    sounds = Everness.node_sound_grass_defaults(),
+})
+
+for i = 1, 7 do
+    local last = i == 7
+
+    Everness:register_node('everness:volcanic_spike_' .. i, {
+        description = S('Volcanic Spike') .. ' ' .. i,
+        tiles = { 'everness_volcanic_rock.png' },
+        sounds = Everness.node_sound_stone_defaults(),
+        drawtype = 'nodebox',
+        groups = {
+            -- MTG
+            cracky = 1,
+            level = 2,
+            stone = 1,
+            -- MCL
+            pickaxey = 5,
+            building_block = 1,
+            material_stone = 1,
+        },
+        _mcl_blast_resistance = 1200,
+        _mcl_hardness = 50,
+        is_ground_content = false,
+        node_box = {
+            type = 'fixed',
+            fixed = {
+                {
+                    (-8 + i) / 16,
+                    -8 / 16,
+                    (-8 + i) / 16,
+                    (8 - i) / 16,
+                    8 / 16,
+                    (8 - i) / 16
+                }
+            }
+        },
+        selection_box = {
+            type = 'fixed',
+            fixed = {
+                (-8 + i - 1) / 16,
+                -8 / 16,
+                (-8 + i - 1) / 16,
+                (8 - i + 1) / 16,
+                8 / 16,
+                (8 - i + 1) / 16
+            }
+        },
+        collision_box = {
+            type = 'fixed',
+            fixed = {
+                (-8 + i) / 16,
+                -8 / 16,
+                (-8 + i) / 16,
+                (8 - i) / 16,
+                8 / 16,
+                (8 - i) / 16
+            },
+        },
+        move_resistance = last and 7 or 0,
+        damage_per_second = last and 4 or 0,
+        drowning = last and 1 or 0,
+        walkable = not last,
+        climbable = last,
+    })
+
+    Everness:register_node('everness:mineral_cave_stone_spike_' .. i, {
+        description = S('Mineral Lava Stone Spike') .. ' ' .. i,
+        -- Textures of node; +Y, -Y, +X, -X, +Z, -Z
+        tiles = {
+            {
+                name = 'everness_mineral_stone_under_top.png',
+                align_style = 'world',
+                scale = 2
+            },
+            {
+                name = 'everness_mineral_stone_under_top.png',
+                align_style = 'world',
+                scale = 2
+            },
+            {
+                name = 'everness_mineral_stone_under.png',
+                align_style = 'world',
+                scale = 2
+            }
+        },
+        groups = {
+            -- MTG
+            cracky = 3,
+            -- MCL
+            pickaxey = 1,
+            building_block = 1,
+            material_stone = 1,
+            -- ALL
+            stone = 1,
+        },
+        _mcl_blast_resistance = 6,
+        _mcl_hardness = 1.5,
+        _mcl_silk_touch_drop = true,
+        sounds = Everness.node_sound_stone_defaults(),
+        drawtype = 'nodebox',
+        is_ground_content = false,
+        node_box = {
+            type = 'fixed',
+            fixed = {
+                {
+                    (-8 + i) / 16,
+                    -8 / 16,
+                    (-8 + i) / 16,
+                    (8 - i) / 16,
+                    8 / 16,
+                    (8 - i) / 16
+                }
+            }
+        },
+        selection_box = {
+            type = 'fixed',
+            fixed = {
+                (-8 + i - 1) / 16,
+                -8 / 16,
+                (-8 + i - 1) / 16,
+                (8 - i + 1) / 16,
+                8 / 16,
+                (8 - i + 1) / 16
+            }
+        },
+        collision_box = {
+            type = 'fixed',
+            fixed = {
+                (-8 + i) / 16,
+                -8 / 16,
+                (-8 + i) / 16,
+                (8 - i) / 16,
+                8 / 16,
+                (8 - i) / 16
+            },
+        },
+        move_resistance = last and 7 or 0,
+        damage_per_second = last and 4 or 0,
+        drowning = last and 1 or 0,
+        walkable = not last,
+        climbable = last,
+    })
+
+    Everness:register_node('everness:mineral_lava_stone_spike_' .. i, {
+        description = S('Mineral Lava Stone Spike') .. ' ' .. i,
+        -- Textures of node; +Y, -Y, +X, -X, +Z, -Z
+        tiles = {
+            {
+                name = 'everness_mineral_lava_stone_animated.png',
+                align_style = 'world',
+                scale = 2,
+                animation = {
+                    type = 'vertical_frames',
+                    aspect_w = 16,
+                    aspect_h = 16,
+                    length = 6.4,
+                },
+            },
+        },
+        groups = {
+            -- MTG
+            cracky = 3,
+            -- MCL
+            pickaxey = 1,
+            building_block = 1,
+            material_stone = 1,
+            -- ALL
+            stone = 1,
+        },
+        _mcl_blast_resistance = 6,
+        _mcl_hardness = 1.5,
+        _mcl_silk_touch_drop = true,
+        sounds = Everness.node_sound_stone_defaults(),
+        drawtype = 'nodebox',
+        is_ground_content = false,
+        node_box = {
+            type = 'fixed',
+            fixed = {
+                {
+                    (-8 + i) / 16,
+                    -8 / 16,
+                    (-8 + i) / 16,
+                    (8 - i) / 16,
+                    8 / 16,
+                    (8 - i) / 16
+                }
+            }
+        },
+        selection_box = {
+            type = 'fixed',
+            fixed = {
+                (-8 + i - 1) / 16,
+                -8 / 16,
+                (-8 + i - 1) / 16,
+                (8 - i + 1) / 16,
+                8 / 16,
+                (8 - i + 1) / 16
+            }
+        },
+        collision_box = {
+            type = 'fixed',
+            fixed = {
+                (-8 + i) / 16,
+                -8 / 16,
+                (-8 + i) / 16,
+                (8 - i) / 16,
+                8 / 16,
+                (8 - i) / 16
+            },
+        },
+        light_source = 12,
+        move_resistance = last and 7 or 0,
+        damage_per_second = last and 4 or 0,
+        drowning = last and 1 or 0,
+        walkable = not last,
+        climbable = last,
+    })
+end
+
+Everness:register_node('everness:lava_tree', {
+    description = S('Lava Tree Trunk'),
+    short_description = S('Lava Tree Trunk'),
+    tiles = {
+        { name = 'everness_lava_tree_top.png' },
+        { name = 'everness_lava_tree_top.png' },
+        {
+            name = 'everness_lava_tree.png',
+            align_style = 'world',
+            scale = 2,
+        },
+    },
+    paramtype2 = 'facedir',
+    is_ground_content = false,
+    groups = {
+        -- MTG
+        choppy = 2,
+        oddly_breakable_by_hand = 1,
+        -- MCL
+        handy = 1,
+        axey = 1,
+        building_block = 1,
+        material_wood = 1,
+        fire_encouragement = 5,
+        fire_flammability = 5,
+        -- ALL
+        tree = 1,
+        flammable = 2,
+    },
+    _mcl_blast_resistance = 2,
+    _mcl_hardness = 2,
+    sounds = Everness.node_sound_wood_defaults(),
+    on_place = minetest.rotate_node
+})
+
+Everness:register_node('everness:lava_tree_with_lava', {
+    description = S('Lava Tree Trunk with Lava Veins'),
+    short_description = S('Lava Tree Trunk with Lava Veins'),
+    tiles = {
+        { name = 'everness_lava_tree_top.png' },
+        { name = 'everness_lava_tree_top.png' },
+        {
+            name = 'everness_lava_tree_animated.png',
+            align_style = 'world',
+            scale = 8,
+            animation = {
+                type = 'vertical_frames',
+                aspect_w = 16,
+                aspect_h = 16,
+                length = 8,
+            },
+        },
+    },
+    paramtype2 = 'facedir',
+    is_ground_content = false,
+    groups = {
+        -- MTG
+        choppy = 2,
+        oddly_breakable_by_hand = 1,
+        -- MCL
+        handy = 1,
+        axey = 1,
+        building_block = 1,
+        material_wood = 1,
+        fire_encouragement = 5,
+        fire_flammability = 5,
+        -- ALL
+        tree = 1,
+        flammable = 2,
+    },
+    _mcl_blast_resistance = 2,
+    _mcl_hardness = 2,
+    sounds = Everness.node_sound_wood_defaults(),
+    on_place = minetest.rotate_node,
+    light_source = 3,
+})
+
+Everness:register_node('everness:lava_tree_wood', {
+    description = S('Lava Tree Wood Planks'),
+    paramtype2 = 'facedir',
+    place_param2 = 0,
+    tiles = {
+        {
+            name = 'everness_lava_tree_wood.png',
+            align_style = 'world',
+            scale = 2
+        },
+    },
+    is_ground_content = false,
+    groups = {
+        -- MTG
+        choppy = 3,
+        oddly_breakable_by_hand = 2,
+        -- Everness
+        everness_wood = 1,
+        -- MCL
+        handy = 1,
+        axey = 1,
+        building_block = 1,
+        material_wood = 1,
+        fire_encouragement = 5,
+        fire_flammability = 20,
+        -- ALL
+        flammable = 3,
+        wood = 1,
+    },
+    _mcl_blast_resistance = 3,
+    _mcl_hardness = 2,
+    sounds = Everness.node_sound_wood_defaults(),
+})
+
+Everness:register_node('everness:lava_tree_sapling', {
+    description = S('Lava') .. ' ' .. S('Tree') .. ' ' .. S('Sapling'),
+    short_description = S('Lava') .. ' ' .. S('Tree') .. ' ' .. S('Sapling'),
+    drawtype = 'plantlike',
+    tiles = { 'everness_lava_tree_sapling.png' },
+    inventory_image = 'everness_lava_tree_sapling.png',
+    wield_image = 'everness_lava_tree_sapling.png',
+    paramtype = 'light',
+    sunlight_propagates = true,
+    walkable = false,
+    selection_box = {
+        type = 'fixed',
+        fixed = { -4 / 16, -0.5, -4 / 16, 4 / 16, 4 / 16, 4 / 16 }
+    },
+    groups = {
+        -- MTG
+        snappy = 2,
+        flammable = 2,
+        -- X Farming
+        compost = 30,
+        -- MCL
+        plant = 1,
+        non_mycelium_plant = 1,
+        deco_block = 1,
+        dig_by_water = 1,
+        dig_by_piston = 1,
+        destroy_by_lava_flow = 1,
+        compostability = 30,
+        -- ALL
+        dig_immediate = 3,
+        attached_node = 1,
+        sapling = 1,
+    },
+    _mcl_blast_resistance = 0,
+    _mcl_hardness = 0,
+    sounds = Everness.node_sound_leaves_defaults(),
+    on_timer = function(pos)
+        Everness.grow_sapling(pos)
+    end,
+    on_construct = function(pos)
+        minetest.get_node_timer(pos):start(math.random(300, 1500))
+    end,
+    on_place = function(itemstack, placer, pointed_thing)
+        local on_place_props = {
+            sapling_name = 'everness:lava_tree_sapling',
+            minp_relative = { x = -7, y = 1, z = -7 },
+            maxp_relative = { x = 7, y = 13, z = 7 },
+            interval = 4,
+        }
+
+        return Everness:sapling_on_place(itemstack, placer, pointed_thing, on_place_props)
+    end,
+})
+
+Everness:register_node('everness:lava_tree_leaves', {
+    description = S('Lava') .. ' ' .. S('Tree') .. ' ' .. S('Leaves'),
+    short_description = S('Lava') .. ' ' .. S('Tree') .. ' ' .. S('Leaves'),
+    drawtype = 'allfaces_optional',
+    tiles = {
+        {
+            name = 'everness_lava_tree_leaves.png',
+            align_style = 'world',
+            scale = 2,
+        },
+    },
+    special_tiles = {
+        {
+            name = 'everness_lava_tree_leaves.png',
+            align_style = 'world',
+            scale = 2,
+        },
+    },
+    paramtype = 'light',
+    is_ground_content = false,
+    sunlight_propagates = true,
+    groups = {
+        -- MTG
+        snappy = 3,
+        leafdecay = 3,
+        -- X Farming
+        compost = 30,
+        -- MCL
+        handy = 1,
+        hoey = 1,
+        shearsy = 1,
+        swordy = 1,
+        dig_by_piston = 1,
+        fire_encouragement = 30,
+        fire_flammability = 60,
+        deco_block = 1,
+        compostability = 30,
+        -- ALL
+        flammable = 2,
+        leaves = 1,
+    },
+    _mcl_shears_drop = true,
+    _mcl_blast_resistance = 0.2,
+    _mcl_hardness = 0.2,
+    _mcl_silk_touch_drop = true,
+    drop = {
+        max_items = 1,
+        items = {
+            {
+                -- player will get sapling with 1/100 chance
+                items = { 'everness:lava_tree_sapling' },
+                rarity = 100,
+            },
+            {
+                -- player will get leaves only if he get no saplings,
+                -- this is because max_items is 1
+                items = { 'everness:lava_tree_leaves' },
+            }
+        }
+    },
+    sounds = Everness.node_sound_leaves_defaults(),
+    after_place_node = function(pos, placer, itemstack, pointed_thing)
+        return Everness:after_place_leaves(pos, placer, itemstack, pointed_thing)
+    end
+})
+
+Everness:register_node('everness:mineral_cave_moss_grass', {
+    description = S('Mineral Cave Moss Grass'),
+    short_description = S('Mineral Cave Moss Grass'),
+    drawtype = 'plantlike',
+    waving = 1,
+    tiles = { 'everness_mineral_cave_moss_grass.png' },
+    inventory_image = 'everness_mineral_cave_moss_grass.png',
+    wield_image = 'everness_mineral_cave_moss_grass.png',
+    paramtype = 'light',
+    sunlight_propagates = true,
+    walkable = false,
+    buildable_to = true,
+    groups = {
+        -- MTG
+        snappy = 3,
+        flora = 1,
+        -- Everness
+        mineral_waters_grass_under = 1,
+        -- X Farming
+        compost = 30,
+        -- MCL
+        handy = 1,
+        shearsy = 1,
+        deco_block = 1,
+        plant = 1,
+        non_mycelium_plant = 1,
+        fire_encouragement = 60,
+        fire_flammability = 100,
+        dig_by_water = 1,
+        destroy_by_lava_flow = 1,
+        compostability = 30,
+        -- ALL
+        attached_node = 1,
+        flammable = 2,
+    },
+    _mcl_blast_resistance = 0,
+    _mcl_hardness = 0,
+    sounds = Everness.node_sound_leaves_defaults(),
+    selection_box = {
+        type = 'fixed',
+        fixed = { -6 / 16, -0.5, -6 / 16, 6 / 16, 4 / 16, 6 / 16 },
+    },
+    light_source = 7
+})

mods/everness/panes.lua

@@ -0,0 +1,105 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local S = minetest.get_translator(minetest.get_current_modname())
+
+xpanes.register_pane('pyrite_pane', {
+    description = S('Pyrite Glass Pane'),
+    textures = { 'everness_pyrite_glass.png', '', 'everness_xpanes_edge_pyrite.png' },
+    use_texture_alpha = 'clip',
+    inventory_image = 'everness_pyrite_glass.png',
+    wield_image = 'everness_pyrite_glass.png',
+    sounds = Everness.node_sound_glass_defaults(),
+    groups = { snappy = 2, cracky = 3, oddly_breakable_by_hand = 3 },
+    recipe = {
+        { 'everness:pyrite_glass', 'everness:pyrite_glass', 'everness:pyrite_glass' },
+        { 'everness:pyrite_glass', 'everness:pyrite_glass', 'everness:pyrite_glass' }
+    }
+})
+
+xpanes.register_pane('cursed_bar', {
+    description = S('Cursed Steel Bars'),
+    textures = {'everness_cursed_bar.png', '', 'everness_cursed_bar_top.png'},
+    inventory_image = 'everness_cursed_bar.png',
+    wield_image = 'everness_cursed_bar.png',
+    groups = { cracky = 2 },
+    sounds = Everness.node_sound_metal_defaults(),
+    recipe = {
+        { 'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot' },
+        { 'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot' },
+        { 'everness:cursed_lands_deep_ocean_sandstone_block', 'everness:cursed_lands_deep_ocean_sandstone_block', 'everness:cursed_lands_deep_ocean_sandstone_block' }
+    }
+})
+
+-- Register steel bar doors and trapdoors
+
+if minetest.get_modpath('doors') then
+
+    doors.register('everness:door_cursed_steel_bar', {
+        tiles = {
+            {
+                name = 'everness_door_cursed_steel_bar.png',
+                backface_culling = true
+            }
+        },
+        description = S('Cursed Steel Bar Door'),
+        inventory_image = 'everness_door_cursed_steel_bar_item.png',
+        protected = true,
+        groups = {
+            node = 1,
+            cracky = 1,
+            level = 2
+        },
+        sounds = Everness.node_sound_metal_defaults(),
+        sound_open = 'xpanes_steel_bar_door_open',
+        sound_close = 'xpanes_steel_bar_door_close',
+        gain_open = 0.15,
+        gain_close = 0.13,
+        recipe = {
+            {'xpanes:cursed_bar_flat', 'xpanes:cursed_bar_flat'},
+            {'xpanes:cursed_bar_flat', 'xpanes:cursed_bar_flat'},
+            {'xpanes:cursed_bar_flat', 'xpanes:cursed_bar_flat'},
+        },
+    })
+
+    doors.register_trapdoor('everness:trapdoor_cursed_steel_bar', {
+        description = S('Steel Bar Trapdoor'),
+        inventory_image = 'everness_trapdoor_cursed_steel_bar.png',
+        wield_image = 'everness_trapdoor_cursed_steel_bar.png',
+        tile_front = 'everness_trapdoor_cursed_steel_bar.png',
+        tile_side = 'everness_trapdoor_cursed_steel_bar_side.png',
+        protected = true,
+        groups = {
+            node = 1,
+            cracky = 1,
+            level = 2,
+            door = 1
+        },
+        sounds = Everness.node_sound_metal_defaults(),
+        sound_open = 'xpanes_steel_bar_door_open',
+        sound_close = 'xpanes_steel_bar_door_close',
+        gain_open = 0.15,
+        gain_close = 0.13,
+    })
+
+    minetest.register_craft({
+        output = 'everness:trapdoor_cursed_steel_bar',
+        recipe = {
+            {'xpanes:cursed_bar_flat', 'xpanes:cursed_bar_flat'},
+            {'xpanes:cursed_bar_flat', 'xpanes:cursed_bar_flat'},
+        }
+    })
+end

mods/everness/privileges.lua

@@ -0,0 +1,85 @@
+--[[
+    Everness. Never ending discovery in Everness mapgen.
+    Copyright (C) 2024 SaKeL
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+--]]
+
+local function update_sfinv(name)
+    minetest.after(0, function()
+        local player = minetest.get_player_by_name(name)
+
+        if player then
+            if sfinv.get_page(player) == 'everness:encyclopedia' then
+                sfinv.set_page(player, sfinv.get_homepage_name(player))
+            else
+                sfinv.set_player_inventory_formspec(player)
+            end
+        end
+    end)
+end
+
+local function update_ui(name)
+    minetest.after(0, function()
+        local player = minetest.get_player_by_name(name)
+
+        if player then
+            if unified_inventory.current_page[name] == 'everness:encyclopedia' then
+                unified_inventory.current_page[name] = 'craft'
+            end
+
+            unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[name])
+        end
+    end)
+end
+
+minetest.register_privilege('everness_encyclopedia', {
+    -- Privilege description
+    description = 'Collection of registered items and functions with some information about them. Used for testing not for gameplay. Works only with SFINV!',
+
+    -- Whether to grant the privilege to singleplayer.
+    give_to_singleplayer = false,
+
+    -- Whether to grant the privilege to the server admin.
+    -- Uses value of 'give_to_singleplayer' by default.
+    give_to_admin = false,
+
+    -- Called when given to player 'name' by 'granter_name'.
+    -- 'granter_name' will be nil if the priv was granted by a mod.
+    on_grant = function(name, granter_name)
+        if minetest.get_modpath('sfinv') and sfinv.enabled then
+            update_sfinv(name)
+        elseif minetest.get_modpath('unified_inventory') then
+            update_ui(name)
+        else
+            minetest.chat_send_player(name, 'Compatible inventory not found. Everness encyclopedia will not be shown.')
+        end
+    end,
+
+    -- Called when taken from player 'name' by 'revoker_name'.
+    -- 'revoker_name' will be nil if the priv was revoked by a mod.
+
+    -- Note that the above two callbacks will be called twice if a player is
+    -- responsible, once with the player name, and then with a nil player
+    -- name.
+    -- Return true in the above callbacks to stop register_on_priv_grant or
+    -- revoke being called.
+    on_revoke = function(name, revoker_name)
+        if minetest.get_modpath('sfinv') and sfinv.enabled then
+            update_sfinv(name)
+        elseif minetest.get_modpath('unified_inventory') then
+            update_ui(name)
+        else
+            minetest.chat_send_player(name, 'Compatible inventory not found. Everness encyclopedia will not be shown.')
+        end
+    end,
+})