Pixel-Composer/scripts/assets_data/assets_data.gml

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#region assets
global.ASSET_MAP = ds_map_create();
global.ASSET_CACHE = ds_map_create();
function __initAssets() {
ds_map_clear(global.ASSET_MAP);
var root = DIRECTORY + "Assets";
directory_verify(root);
if(check_version($"{root}/version"))
zip_unzip("data/Assets.zip", root);
if(array_empty(PREFERENCES.path_assets)) {
global.ASSETS = __initAssetsFolder(root);
} else {
global.ASSETS = new DirectoryObject("Assets", "");
ds_list_add(global.ASSETS.subDir, __initAssetsFolder(root));
for( var i = 0, n = array_length(PREFERENCES.path_assets); i < n; i++ )
ds_list_add(global.ASSETS.subDir, __initAssetsFolder(PREFERENCES.path_assets[i]));
}
}
function __initAssetsFolder(_dir) {
var _folder = new DirectoryObject(filename_name_only(_dir), _dir);
_folder.scan([".png"]);
_folder.open = true;
var st = ds_stack_create();
ds_stack_push(st, _folder);
while(!ds_stack_empty(st)) {
var _st = ds_stack_pop(st);
for( var i = 0; i < ds_list_size(_st.content); i++ ) {
var _f = _st.content[| i];
global.ASSET_MAP[? _f.path] = _f;
}
for( var i = 0; i < ds_list_size(_st.subDir); i++ ) {
ds_stack_push(st, _st.subDir[| i]);
}
}
ds_stack_destroy(st);
return _folder;
}
function get_asset(key) {
if(!ds_map_exists(global.ASSET_MAP, key)) return noone;
if(ds_map_exists(global.ASSET_CACHE, key)) {
var s = global.ASSET_CACHE[? key];
var valid = true;
if(is_array(s)) {
for( var i = 0, n = array_length(s); i < n; i++ )
valid &= is_surface(s[i]);
} else
valid = is_surface(s);
if(valid) return s;
}
var spr = global.ASSET_MAP[? key].getSpr();
global.ASSET_CACHE[? key] = surface_create_from_sprite(spr);
return global.ASSET_CACHE[? key];
}
#endregion