public IEnumerator getAsync(LoaderResult result)
{
result.isDone = false;
result.asset = null;
if (idle.Count <= 0)
{
LoaderResult r = new LoaderResult();
yield return(gameObjectFactory.CreateGameObjectAsync(r));
add(r.asset as GameObject);
}
GameObjectResource res = idle.First().Value;
res.getGameObject().SetActive(true);
used.Add(res.getId(), res);
idle.Remove(res.getId());
result.asset = res;
result.isDone = true;
}