IEnumerator Start()
{
Object getAsset = null;
#if UNITY_EDITOR
if (IsEditorLoadAsset)
{
getAsset = UnityEditor.AssetDatabase.LoadAssetAtPath <Object>(AssetConfig.GetEditorAssetPathRoot() + AssetPath);
if (getAsset == null)
{
Debuger.LogError("Asset is NULL(from {0} Folder): {1}", AssetConfig.GetEditorAssetPathRoot(), AssetPath);
}
OnFinish(getAsset);
}
else
#endif
if (!IsLoadAssetBundle)
{
string extension = Path.GetExtension(AssetPath);
string path = AssetPath.Substring(0, AssetPath.Length - extension.Length); // remove extensions
// 去掉 "GameAssets/"
if (path.StartsWith(AssetConfig.GameAssetsFolder))
{
path = path.Replace(AssetConfig.GameAssetsFolder, "");
}
getAsset = Resources.Load <Object>(path);
if (getAsset == null)
{
Debuger.LogError("Asset is NULL(from Resources Folder): {0}", path);
}
OnFinish(getAsset);
}
else
{
_bundleLoader = BaseLoader.Load <AssetBundleLoader>(AssetBundlePath, "", loadMode, null);
while (!_bundleLoader.IsCompleted)
{
if (IsReadyDisposed) // 中途释放
{
_bundleLoader.Release();
OnFinish(null);
yield break;
}
yield return(null);
}
if (!_bundleLoader.IsSuccess)
{
Debuger.LogError(LOG_TAG, "Load bundle Failed(Error) when Finished: {0}", AssetBundlePath);
_bundleLoader.Release();
OnFinish(null);
yield break;
}
var assetBundle = _bundleLoader.assetBundle;
var assetName = AssetPath;
if (!assetBundle.isStreamedSceneAssetBundle)
{
if (loadMode == LoadMode.Sync)
{
getAsset = assetBundle.LoadAsset(assetName);
if (getAsset != null)
{
_bundleLoader.PushLoadedAsset(assetName, getAsset);
}
}
else
{
var request = assetBundle.LoadAssetAsync(assetName);
while (!request.isDone)
{
yield return(null);
}
getAsset = request.asset;
if (getAsset != null)
{
_bundleLoader.PushLoadedAsset(assetName, getAsset);
}
}
}
else
{
// if it's a scene in asset bundle, do nothing
// but set a default Object as the result
//TODO:
Debuger.LogWarning(LOG_TAG, "Can't load any assets from A scene asset bundle");
getAsset = null;
}
if (getAsset == null)
{
Debuger.LogError(LOG_TAG, "Asset is NULL(From asset bundle): {0}", AssetPath);
}
}
if (Application.isEditor)
{
if (getAsset != null)
{
LoadedAssetDebugger.Create(getAsset.GetType().Name, GetUniqueKey(), getAsset);
}
}
OnFinish(getAsset);
}
