protected async UniTask <T> LoadAssetAsync <T>(string assetName, IProgress <float> progress = null,
CancellationToken token = default) where T : UnityEngine.Object
{
ProgressDispatcher.Handler handler = null;
if (_ab == null)
{
handler = ProgressDispatcher.instance.Create(progress);
progress = handler.CreateProgress();
_ab = await AssetBundleLoader.instance.LoadByGuidAsync(_guid, handler.CreateProgress(), token);
}
var ret = await _ab.LoadAssetAsync <T>(assetName, progress, token);
handler?.Dispose();
return(ret);
}
public async UniTask <Scene> LoadAsync(LoadSceneMode loadSceneMode = LoadSceneMode.Additive,
IProgress <float> progress = null, CancellationToken token = default)
{
// todo 次数处理Progress的代码跟AssetReference中的有些重复，考虑重构
ProgressDispatcher.Handler handler = null;
if (_assetBundle == null)
{
handler = ProgressDispatcher.instance.Create(progress);
progress = handler.CreateProgress();
_assetBundle = await AssetBundleLoader.instance.LoadByGuidAsync(_guid, handler.CreateProgress(), token);
}
Scene scene = await _assetBundle.LoadSceneAsync(_assetName, loadSceneMode, progress);
handler?.Dispose();
return(scene);
}