public InstanceAssetLoader LoadInstanceAssetAsync(string assetName, OnLoadInstanceAsset callback)
{
return(LoadInstanceAssetAsync("", assetName, callback));
}
/// <summary>
/// Loads the instance asset async.
/// 'assetBundlePath'，只需要填相对路径，不用加后缀，如 UI/Panel/MenuPanel，除非ab不是按AssetConfig里面配置的后缀来设置的.
/// 'assetName'，只需要填相对路径，需要加后缀，如 UI/Panel/MenuPanel.prefab
/// </summary>
public InstanceAssetLoader LoadInstanceAssetAsync(string assetBundleRelativePath, string assetName, OnLoadInstanceAsset callback)
{
// 如果是加载ab中的资源，需要填完成的路径，这跟 BuildAssetBundleOptions 有关，参考BundleBuilder.BuildAssetBundle()
if (!string.IsNullOrEmpty(assetBundleRelativePath))
{
assetName = AssetConfig.GetAssetFullPathInAB(assetName);
}
string fullRelativePath = AssetConfig.GetAssetBundleFullRelativePath(assetBundleRelativePath);
string assetBundleFullPath = AssetConfig.GetGameAssetFullPath(fullRelativePath);
LoaderCallback internelHandler = (bool isOk, object resultObject) =>
{
if (isOk)
{
callback.Invoke(resultObject as Object);
}
else
{
callback.Invoke(null);
}
};
return(BaseLoader.Load <InstanceAssetLoader>(assetBundleFullPath, assetName, callback: internelHandler));
}