diff options
Diffstat (limited to 'init.lua')
| -rw-r--r-- | init.lua | 74 |
1 files changed, 72 insertions, 2 deletions
@@ -290,13 +290,83 @@ end -- add grass and flower/plant decoration for specific dirt types
-- {dirt_node, {grass_nodes}, {flower_nodes}
-- e.g. {"default:dirt_with_dry_grass", dry_grass, flowers}
+-- if an entry already exists for a given dirt type, it will add new entries and all empty
+-- entries, allowing to both add decorations and decrease their frequency.
function bonemeal:add_deco(list)
- for n = 1, #list do
- table.insert(deco, list[n])
+ for l = 1, #list do
+
+ for n = 1, #deco do
+
+ -- update existing entry
+ if list[l][1] == deco[n][1] then
+
+ -- adding grass types
+ for _,extra in ipairs(list[l][2]) do
+ if extra ~= "" then
+ for __,entry in ipairs(deco[n][2]) do
+ if extra == entry then
+ extra = false
+ break
+ end
+ end
+ end
+ if extra then
+ table.insert(deco[n][2], extra)
+ end
+ end
+
+ -- adding decoration types
+ for _,extra in ipairs(list[l][3]) do
+ if extra ~= "" then
+ for __,entry in ipairs(deco[n][3]) do
+ if extra == entry then
+ extra = false
+ break
+ end
+ end
+ end
+ if extra then
+ table.insert(deco[n][3], extra)
+ end
+ end
+
+ list[l] = false
+ break
+ end
+
+ end
+
+ if list[l] then
+ table.insert(deco, list[l])
+ end
+
end
end
+-- definitively set a decration scheme
+-- this function will either add a new entry as is, or replace the existing one
+function bonemeal:set_deco(list)
+
+ for l = 1, #list do
+
+ for n = 1, #deco do
+
+ -- replace existing entry
+ if list[l][1] == deco[n][1] then
+ deco[n][2] = list[l][2]
+ deco[n][3] = list[l][3]
+ list[l] = false
+ break
+ end
+ end
+
+ if list[l] then
+ table.insert(deco, list[l])
+ end
+
+ end
+end
-- global on_use function for bonemeal
function bonemeal:on_use(pos, strength, node)
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