mirror of https://github.com/APercy/airutils
138 lines
3.6 KiB
Lua
138 lines
3.6 KiB
Lua
-- Function to extract textures from a node definition
|
|
local function getTexturesFromNode(node)
|
|
local textures = {}
|
|
|
|
if node.tiles then
|
|
if type(node.tiles) == "string" then
|
|
table.insert(textures, node.tiles)
|
|
elseif type(node.tiles) == "table" then
|
|
for _, tile in pairs(node.tiles) do
|
|
if type(tile) == "string" then
|
|
table.insert(textures, tile)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
return textures
|
|
end
|
|
|
|
-- Function to extract textures from an entity definition
|
|
local function getTexturesFromEntity(entityDef)
|
|
local textures = {}
|
|
|
|
if entityDef.textures then
|
|
if type(entityDef.textures) == "string" then
|
|
table.insert(textures, entityDef.textures)
|
|
elseif type(entityDef.textures) == "table" then
|
|
for _, texture in pairs(entityDef.textures) do
|
|
if type(texture) == "string" then
|
|
table.insert(textures, texture)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
return textures
|
|
end
|
|
|
|
-- Function to extract textures from an item definition
|
|
local function getTexturesFromItem(itemDef)
|
|
local textures = {}
|
|
|
|
if itemDef.inventory_image then
|
|
table.insert(textures, itemDef.inventory_image)
|
|
end
|
|
|
|
return textures
|
|
end
|
|
|
|
--function to remove duplicates and invalid for textlist
|
|
function filter_texture_names(list_to_test)
|
|
local hash = {}
|
|
local result = {}
|
|
for _,v in ipairs(list_to_test) do
|
|
if not string.find(v, ",") then
|
|
if (not hash[v]) then
|
|
result[#result+1] = v
|
|
hash[v] = true
|
|
end
|
|
end
|
|
end
|
|
return result
|
|
end
|
|
|
|
-- Function to list all loaded textures
|
|
function listLoadedTextures()
|
|
local loadedTextures = {}
|
|
|
|
--nodes
|
|
for name, node in pairs(minetest.registered_nodes) do
|
|
local textures = getTexturesFromNode(node)
|
|
|
|
for _, texture in pairs(textures) do
|
|
table.insert(loadedTextures, texture)
|
|
end
|
|
end
|
|
airutils.all_game_textures = filter_texture_names(loadedTextures)
|
|
|
|
--entities
|
|
loadedTextures = {}
|
|
for name, entityDef in pairs(minetest.registered_entities) do
|
|
local textures = getTexturesFromEntity(entityDef)
|
|
|
|
for _, texture in pairs(textures) do
|
|
table.insert(loadedTextures, texture)
|
|
end
|
|
end
|
|
airutils.all_entities_textures = filter_texture_names(loadedTextures)
|
|
|
|
--items
|
|
loadedTextures = {}
|
|
for name, itemDef in pairs(minetest.registered_items) do
|
|
local textures = getTexturesFromItem(itemDef)
|
|
|
|
for _, texture in pairs(textures) do
|
|
table.insert(loadedTextures, texture)
|
|
end
|
|
end
|
|
|
|
if airutils.is_minetest then
|
|
table.insert(loadedTextures,'bubble.png')
|
|
table.insert(loadedTextures,'heart.png')
|
|
end
|
|
airutils.all_items_textures = filter_texture_names(loadedTextures)
|
|
end
|
|
|
|
-- Function to check if a texture is in the list of loaded textures
|
|
function airutils.isTextureLoaded(textureToFind)
|
|
if not airutils.all_game_textures then
|
|
listLoadedTextures()
|
|
end
|
|
local textures = airutils.all_game_textures
|
|
|
|
for _, texture in pairs(textures) do
|
|
if texture == textureToFind then
|
|
return true
|
|
end
|
|
end
|
|
|
|
textures = airutils.all_entities_textures
|
|
|
|
for _, texture in pairs(textures) do
|
|
if texture == textureToFind then
|
|
return true
|
|
end
|
|
end
|
|
|
|
textures = airutils.all_items_textures
|
|
|
|
for _, texture in pairs(textures) do
|
|
if texture == textureToFind then
|
|
return true
|
|
end
|
|
end
|
|
|
|
return false
|
|
end
|