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377
mods/ethereal/dirt.lua
Normal file
377
mods/ethereal/dirt.lua
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local S = minetest.get_translator("ethereal")
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local math_random = math.random
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-- override default dirt (to stop caves cutting away dirt)
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minetest.override_item("default:dirt", {is_ground_content = ethereal.cavedirt})
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-- replace old green_dirt with default grass
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minetest.register_alias("ethereal:green_dirt", "default:dirt_with_grass")
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-- dry dirt
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minetest.register_node("ethereal:dry_dirt", {
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description = S("Dried Dirt"),
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tiles = {"ethereal_dry_dirt.png"},
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is_ground_content = ethereal.cavedirt,
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groups = {crumbly = 3},
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sounds = default.node_sound_dirt_defaults()
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})
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minetest.register_craft({
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type = "cooking",
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output = "ethereal:dry_dirt",
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recipe = "default:dirt",
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cooktime = 3
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})
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-- ethereal dirt types
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local dirts = {
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"Bamboo", "Jungle", "Grove", "Prairie", "Cold", "Crystal", "Mushroom", "Fiery", "Gray"
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}
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-- loop through and register dirts
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for n = 1, #dirts do
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local desc = dirts[n]
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local name = desc:lower()
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minetest.register_node("ethereal:" .. name .. "_dirt", {
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description = S(desc .. " Dirt"),
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tiles = {
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"ethereal_grass_" .. name .. "_top.png", "default_dirt.png",
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{
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name = "default_dirt.png^ethereal_grass_" .. name .. "_side.png",
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tileable_vertical = false
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}
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},
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is_ground_content = ethereal.cavedirt,
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groups = {crumbly = 3, soil = 1, spreading_dirt_type = 1},
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soil = {
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base = "ethereal:" .. name .. "_dirt",
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dry = "farming:soil",
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wet = "farming:soil_wet"
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},
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drop = "default:dirt",
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sounds = default.node_sound_dirt_defaults({
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footstep = {name = "default_grass_footstep", gain = 0.25}
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})
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})
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end
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-- flower spread, also crystal and fire flower regeneration
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local function flower_spread(pos, node)
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if (minetest.get_node_light(pos) or 0) < 13 then return end
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local pos0 = {x = pos.x - 4, y = pos.y - 2, z = pos.z - 4}
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local pos1 = {x = pos.x + 4, y = pos.y + 2, z = pos.z + 4}
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local num = #minetest.find_nodes_in_area(pos0, pos1, "group:flora")
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-- stop flowers spreading too much just below top of map block
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if minetest.find_node_near(pos, 2, "ignore") then return end
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if num > 3 and node.name == "ethereal:crystalgrass" then
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local grass = minetest.find_nodes_in_area_under_air(
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pos0, pos1, {"ethereal:crystalgrass"})
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if #grass > 4
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and not minetest.find_node_near(pos, 4, {"ethereal:crystal_spike"}) then
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pos = grass[math_random(#grass)]
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pos.y = pos.y - 1
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if minetest.get_node(pos).name == "ethereal:crystal_dirt" then
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pos.y = pos.y + 1
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minetest.swap_node(pos, {name = "ethereal:crystal_spike"})
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end
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end
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return
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elseif num > 3 and node.name == "ethereal:dry_shrub" then
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local grass = minetest.find_nodes_in_area_under_air(
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pos0, pos1, {"ethereal:dry_shrub"})
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if #grass > 8
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and not minetest.find_node_near(pos, 4, {"ethereal:fire_flower"}) then
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pos = grass[math_random(#grass)]
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pos.y = pos.y - 1
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if minetest.get_node(pos).name == "ethereal:fiery_dirt" then
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pos.y = pos.y + 1
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minetest.swap_node(pos, {name = "ethereal:fire_flower"})
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end
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end
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return
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elseif num > 3 then
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return
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end
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pos.y = pos.y - 1
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local under = minetest.get_node(pos)
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-- make sure we have soil underneath
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if minetest.get_item_group(under.name, "soil") == 0
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or under.name == "default:desert_sand" then
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return
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end
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local seedling = minetest.find_nodes_in_area_under_air(pos0, pos1, {under.name})
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if #seedling > 0 then
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pos = seedling[math_random(#seedling)]
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pos.y = pos.y + 1
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if (minetest.get_node_light(pos) or 0) < 13 then return end
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minetest.swap_node(pos, {name = node.name})
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end
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end
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-- grow papyrus up to 4 high and bamboo up to 8 high
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local function grow_papyrus(pos, node)
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local oripos = pos.y
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local high = 4
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pos.y = pos.y - 1
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local nod = minetest.get_node_or_nil(pos)
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if not nod
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or minetest.get_item_group(nod.name, "soil") < 1
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or minetest.find_node_near(pos, 3, {"group:water"}) == nil then return end
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if node.name == "ethereal:bamboo" then high = 8 end
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pos.y = pos.y + 1
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local height = 0
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while height < high and minetest.get_node(pos).name == node.name do
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height = height + 1
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pos.y = pos.y + 1
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end
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nod = minetest.get_node_or_nil(pos)
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if nod and nod.name == "air" and height < high then
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if node.name == "ethereal:bamboo" and height == (high - 1) then
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ethereal.grow_bamboo_tree({x = pos.x, y = oripos, z = pos.z})
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else
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minetest.swap_node(pos, {name = node.name})
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end
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end
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end
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-- override abm function
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local function override_abm(name, redef)
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if not name or not redef then return end
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for _, ab in pairs(minetest.registered_abms) do
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if name == ab.label then
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for k, v in pairs(redef) do
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ab[k] = v
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end
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return ab
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end
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end
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end
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override_abm("Flower spread", {
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--interval = 1, chance = 1, -- testing only
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chance = 96, -- moved back to original chance from 300
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nodenames = {"group:flora"},
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neighbors = {"group:soil"},
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action = flower_spread
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})
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override_abm("Grow papyrus", {
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--interval = 2, chance = 1, -- testing only
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nodenames = {"default:papyrus", "ethereal:bamboo"},
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neighbors = {"group:soil"},
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action = grow_papyrus
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})
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override_abm("Mushroom spread", {
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--interval = 1, chance = 1, -- testing only
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chance = 50, -- moved back to original chance from 150
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nodenames = {"group:mushroom"}
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})
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-- Add Red, Orange and Grey baked clay if mod isn't active
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if not minetest.get_modpath("bakedclay") then
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minetest.register_node(":bakedclay:red", {
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description = S("Red Baked Clay"),
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tiles = {"baked_clay_red.png"},
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groups = {cracky = 3, bakedclay = 1},
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is_ground_content = ethereal.cavedirt,
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sounds = default.node_sound_stone_defaults()
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})
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minetest.register_node(":bakedclay:orange", {
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description = S("Orange Baked Clay"),
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tiles = {"baked_clay_orange.png"},
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groups = {cracky = 3, bakedclay = 1},
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is_ground_content = ethereal.cavedirt,
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sounds = default.node_sound_stone_defaults()
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})
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minetest.register_node(":bakedclay:grey", {
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description = S("Grey Baked Clay"),
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tiles = {"baked_clay_grey.png"},
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groups = {cracky = 3, bakedclay = 1},
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is_ground_content = ethereal.cavedirt,
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sounds = default.node_sound_stone_defaults()
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})
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minetest.register_node(":bakedclay:brown", {
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description = S("Brown Baked Clay"),
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tiles = {"baked_clay_brown.png"},
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groups = {cracky = 3, bakedclay = 1},
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is_ground_content = ethereal.cavedirt,
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sounds = default.node_sound_stone_defaults()
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})
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end
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-- Quicksand (new style, sinking inside shows yellow effect
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minetest.register_node("ethereal:quicksand2", {
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description = S("Quicksand"),
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tiles = {"default_sand.png^[colorize:#00004F10"},
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drawtype = "glasslike",
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paramtype = "light",
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drop = "default:sand",
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liquid_viscosity = 15,
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liquidtype = "source",
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liquid_alternative_flowing = "ethereal:quicksand2",
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liquid_alternative_source = "ethereal:quicksand2",
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liquid_renewable = false,
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liquid_range = 0,
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drowning = 1,
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walkable = false,
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climbable = false,
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post_effect_color = {r = 230, g = 210, b = 160, a = 245},
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groups = {crumbly = 3, sand = 1, liquid = 3, disable_jump = 1},
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sounds = default.node_sound_sand_defaults()
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})
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-- alias old quicksand to new
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minetest.register_alias("ethereal:quicksand", "ethereal:quicksand2")
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-- craft quicksand
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minetest.register_craft({
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output = "ethereal:quicksand2",
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recipe = {
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{"group:sand", "group:sand", "group:sand"},
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{"group:sand", "bucket:bucket_water", "group:sand"},
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{"group:sand", "group:sand", "group:sand"}
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},
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replacements = {{"bucket:bucket_water", "bucket:bucket_empty"}}
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})
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-- slime mold
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minetest.register_node("ethereal:slime_mold", {
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description = S("Slime Mold"),
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drawtype = "raillike",
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paramtype = "light",
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tiles = {"ethereal_slime_mold.png"},
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inventory_image = "ethereal_slime_mold.png",
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wield_image = "ethereal_slime_mold.png",
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use_texture_alpha = "clip",
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walkable = false,
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buildable_to = true,
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floodable = true,
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drop = {},
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groups = {crumbly = 3, attached_node = 1},
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sounds = default.node_sound_leaves_defaults(),
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selection_box = {
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type = "fixed", fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
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}
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})
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-- how slime molds spread
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minetest.register_abm({
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label = "Slime mold spread",
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nodenames = {"ethereal:slime_mold"},
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neighbors = {"ethereal:spore_grass", "ethereal:fire_flower"},
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interval = 15,
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chance = 4,
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catch_up = false,
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action = function(pos, node)
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if minetest.find_node_near(pos, 1, {"ethereal:fire_flower"}) then
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minetest.sound_play("fire_extinguish_flame",
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{pos = pos, gain = 0.05, max_hear_distance = 3}, true)
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minetest.remove_node(pos) ; return
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end
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local near = minetest.find_node_near(pos, 1, {"ethereal:spore_grass"})
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if near then
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minetest.sound_play("default_gravel_dug",
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{pos = near, gain = 0.3, max_hear_distance = 3}, true)
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minetest.set_node(near, {name = "ethereal:slime_mold"})
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end
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end
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})
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-- slime block
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minetest.register_node("ethereal:slime_block", {
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description = S("Slime Block"),
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tiles = {"ethereal_slime_block.png"},
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inventory_image = minetest.inventorycube("ethereal_slime_block.png"),
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groups = {crumbly = 3, bouncy = 100, fall_damage_add_percent = -100, disable_jump = 1},
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sounds = default.node_sound_leaves_defaults()
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})
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minetest.register_craft({
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output = "ethereal:slime_block",
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recipe = {
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{"ethereal:slime_mold", "ethereal:slime_mold", "ethereal:slime_mold"},
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{"ethereal:slime_mold", "ethereal:fire_dust", "ethereal:slime_mold"},
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{"ethereal:slime_mold", "ethereal:slime_mold", "ethereal:slime_mold"}
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}
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})
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