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