public static void AggregateAtlases(PackedSpriteGroup psg)
{
string path = AssetDatabase.GetAssetPath(psg);
string suffix = psg.name + StringExtensions.ASSET_SUFFIX;
path = path.Replace(suffix, "");
Debug.Log("root path = " + path);
List <string> relativePaths = new List <string>();
List <Sprite[]> sprites = new List <Sprite[]>();
Texture2D[] atlases = GetAtPath <Texture2D>(path, relativePaths, sprites);
List <PackedSpriteGroup.AtlasEntry> atlasEntries = new List <PackedSpriteGroup.AtlasEntry>();
for (int i = 0; i < atlases.Length; ++i)
{
PackedSpriteGroup.AtlasEntry atlasEntry = new PackedSpriteGroup.AtlasEntry();
atlasEntry.RelativePath = relativePaths[i];
atlasEntry.AtlasName = atlases[i].name;
atlasEntry.Sprites = sprites[i];
atlasEntries.Add(atlasEntry);
}
psg.Atlases = atlasEntries.ToArray();
EditorUtility.SetDirty(psg);
AssetDatabase.SaveAssets();
}
private void aggregateInformation()
{
_atlases = new Dictionary <string, Dictionary <string, Texture2D> >();
_sprites = new Dictionary <string, Dictionary <string, Sprite[]> >();
for (int i = 0; i < this.SpriteGroups.Length; ++i)
{
for (int j = 0; j < this.SpriteGroups[i].Atlases.Length; ++j)
{
PackedSpriteGroup.AtlasEntry atlasEntry = this.SpriteGroups[i].Atlases[j];
if (!_atlases.ContainsKey(atlasEntry.RelativePath))
{
_atlases.Add(atlasEntry.RelativePath, new Dictionary <string, Texture2D>());
}
if (!_sprites.ContainsKey(atlasEntry.RelativePath))
{
_sprites.Add(atlasEntry.RelativePath, new Dictionary <string, Sprite[]>());
}
_atlases[atlasEntry.RelativePath].Add(atlasEntry.AtlasName, atlasEntry.Atlas);
_sprites[atlasEntry.RelativePath].Add(atlasEntry.AtlasName, atlasEntry.Sprites);
}
}
}