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Make all trees spawn again #57

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Merged
wsor4035 merged 2 commits into from
Oct 4, 2025
Merged

Make all trees spawn again #57

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e7baac2
Make all trees spawn again
cx384 Oct 3, 2025
64a457e
Fix removed value
cx384 Oct 3, 2025
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70 changes: 44 additions & 26 deletions biome_defs.lua
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Original file line number Diff line number Diff line change
@@ -1,75 +1,88 @@

-- TODO
-- Use biomes in the decoration definition depending on their heat_point humidity_point
-- instead of spawning it with a rather low fill_ratio everywhere
local ratio_abundant = 0.001
local ratio_common = 0.0005
local ratio_normal = 0.0003
local ratio_uncommon = 0.0002
local ratio_rare = 0.0001
local ratio_very_rare = 0.00003

local coniferous_place_on = {
xcompat.materials.dirt_with_grass,
"default:dirt_with_coniferous_litter"
}

moretrees.beech_biome = {
place_on = xcompat.materials.dirt_with_grass,
fill_ratio = ratio_normal,
}

moretrees.palm_biome = {
place_on = xcompat.materials.sand,
min_elevation = -1,
max_elevation = 1,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 10,
fill_ratio = ratio_abundant,
}

moretrees.date_palm_biome = {
place_on = xcompat.materials.desert_sand,
min_elevation = -1,
max_elevation = 10,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 100,
max_elevation = 8,
fill_ratio = ratio_common,
}

moretrees.date_palm_biome_2 = {
place_on = xcompat.materials.desert_sand,
min_elevation = 11,
min_elevation = 9,
max_elevation = 30,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 1,
fill_ratio = ratio_abundant,
}

moretrees.apple_tree_biome = {
place_on = xcompat.materials.dirt_with_grass,
min_elevation = 1,
max_elevation = 10,
biomes = {"deciduous_forest"},
fill_ratio = 0.0001,
fill_ratio = ratio_rare,
}

moretrees.oak_biome = {
place_on = xcompat.materials.dirt_with_grass,
min_elevation = 0,
max_elevation = 10,
fill_ratio = 0.0003
fill_ratio = ratio_normal,
}

moretrees.sequoia_biome = {
place_on = xcompat.materials.dirt_with_grass,
min_elevation = 0,
max_elevation = 10,
fill_ratio = 0.0001,
fill_ratio = ratio_rare,
}

moretrees.birch_biome = {
place_on = xcompat.materials.dirt_with_grass,
min_elevation = 10,
max_elevation = 15,
fill_ratio = 0.001,
fill_ratio = ratio_common,
}

moretrees.willow_biome = {
place_on = xcompat.materials.dirt_with_grass,
min_elevation = -5,
max_elevation = 5,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 5,
fill_ratio = ratio_uncommon,
}

moretrees.rubber_tree_biome = {
place_on = xcompat.materials.dirt_with_grass,
min_elevation = -5,
max_elevation = 5,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 10,
max_elevation = 8,
fill_ratio = ratio_normal,
}

moretrees.jungletree_biome = {
Expand All @@ -88,15 +101,15 @@ moretrees.jungletree_biome = {
}

moretrees.spruce_biome = {
place_on = xcompat.materials.dirt_with_grass,
place_on = coniferous_place_on,
min_elevation = 20,
fill_ratio = ratio_uncommon,
}

moretrees.cedar_biome = {
place_on = xcompat.materials.dirt_with_grass,
place_on = coniferous_place_on,
min_elevation = 0, --Added to solve an issue where cedar trees would sometimes spawn deep underground
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 5,
fill_ratio = ratio_rare,
}


Expand All @@ -106,25 +119,26 @@ moretrees.poplar_biome = {
min_elevation = 0,
max_elevation = 50,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 1,
num_spawn_by = 3,
fill_ratio = ratio_abundant,
}

-- Spawn an occasional poplar elsewhere.
moretrees.poplar_biome_2 = {
place_on = xcompat.materials.dirt_with_grass,
min_elevation = 0,
max_elevation = 50,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 10,
fill_ratio = ratio_very_rare,
}

-- Subterranean lakes provide enough water for poplars to grow
moretrees.poplar_biome_3 = {
place_on = xcompat.materials.dirt_with_grass,
min_elevation = 0,
max_elevation = 50,
min_elevation = -50,
max_elevation = 0,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 1,
num_spawn_by = 3,
fill_ratio = ratio_abundant,
}

moretrees.poplar_small_biome = {
Expand All @@ -133,6 +147,7 @@ moretrees.poplar_small_biome = {
max_elevation = 50,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 1,
fill_ratio = ratio_normal,
}

moretrees.poplar_small_biome_2 = {
Expand All @@ -141,15 +156,18 @@ moretrees.poplar_small_biome_2 = {
max_elevation = 50,
spawn_by = {xcompat.materials.water_source},
num_spawn_by = 5,
fill_ratio = ratio_abundant,
}


moretrees.fir_biome = {
place_on = xcompat.materials.dirt_with_grass,
place_on = coniferous_place_on,
min_elevation = 25,
fill_ratio = ratio_normal,
}

moretrees.fir_biome_snow = {
place_on = {"snow:dirt_with_snow", "snow:snow"},
below_nodes = {xcompat.materials.dirt, xcompat.materials.dirt_with_grass, "snow:dirt_with_snow"},
fill_ratio = ratio_normal,
}