XML Database LoadAssetAsyncCo

ResourceManager.cs

private IEnumerator LoadAssetAsyncCo<T>(AssetInfo info, System.Action<T> onComplete) where T : UnityEngine.Object
{
    if (info.AssetBundleInfoRef != null)
    {
        // Get the bundle from the loaded bundles collection
        AssetBundle bundle;
        if (!loadedBundles.TryGetValue(info.AssetBundleInfoRef.Entry.DatabaseID, out bundle))
        {
            throw new System.Exception("Asset bundle not found: " + info.AssetBundleInfoRef.Entry.Name);
        }

        // Async load the bundle.  Yield until it is loaded.
        AssetBundleRequest request = bundle.LoadAsync(info.Path, typeof(T));
        yield return request;

        // Except if there is no asset in the request
        if (request.asset == null)
        {
            throw new System.Exception("Asset missing from bundle.  Did you forget to rebuild?");
        }

        // Cast and return if the asset is the correc type.
        if (request.asset is T)
        {
            if (onComplete != null)
            {
                onComplete(request.asset as T);
            }
        }
        else
        {
            throw new System.Exception("Asset type mismatch");
        }
    }
    else
    {
        throw new System.Exception("Invalid Asset Bundle Info");
    }
}