70 lines
1.9 KiB
Lua
70 lines
1.9 KiB
Lua
--[[
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Copyright 2024 Andrey Stepanov
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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]]--
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local decor_to_exclude = {}
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decor_to_exclude["default:cactus"] = { "desert", }
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local function has_value(tab, value)
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for _, v in pairs(tab) do
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if v == value then
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return true
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end
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end
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return false
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end
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local function is_empty(tab)
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if next(tab) == nil then
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return true
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else
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return false
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end
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end
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local decorations_backup = table.copy(minetest.registered_decorations)
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minetest.clear_registered_decorations()
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for _, decoration in pairs(decorations_backup) do
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local biomes_to_exclude = decor_to_exclude[decoration.decoration]
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if biomes_to_exclude == nil then
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minetest.register_decoration(decoration)
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else
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local biomes_backup = table.copy(decoration.biomes)
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decoration.biomes = {}
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for _, biome in pairs(biomes_backup) do
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if not has_value(biomes_to_exclude, biome) then
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table.insert(decoration.biomes, biome)
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end
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end
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if not is_empty(decoration.biomes) then
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minetest.register_decoration(decoration)
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end
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end
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end
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-- cactus
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minetest.register_decoration(
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{
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decoration = "default:cactus",
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deco_type = "simple",
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biomes = { "desert" },
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sidelen = 80,
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y_min = 1,
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y_max = 100,
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place_on = { "default:desert_sand" },
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fill_ratio = 0.001,
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height_max = 4
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}
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) |