public SpriteCollection GetUsedBySprites(IYZDbProvider provider, IDbConnection cn, string property)
{
SpriteCollection sprites = new SpriteCollection();
SpriteLinkCollection links = BPAManager.GetSpriteUsedByLinks(provider, cn, this.File.FileID, this.Id, property);
foreach (SpriteLink link in links)
{
if (link.LinkType != ReferenceType.SpriteToSprite)
{
continue;
}
File file = File.TryLoad(provider, cn, link.FileID);
if (file == null)
{
continue;
}
Sprite sprite = file.Sprites.TryGetItem(link.SpriteID);
if (sprite != null && !sprites.Contains(sprite.File.FileID, sprite.Id))
{
sprites.Add(sprite);
}
}
return(sprites);
}
