write something there

mods/everness/mapgen_frosted_icesheet_ocean.lua

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+--[[
+    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'
+    },
+})