public override void LoadMainAsset(EAssetType mainAssetType, OnAssetObjectLoad callback)
{
// Check error
if (LoadState != EAssetFileLoadState.LoadAssetFileOK)
{
LogSystem.Log(ELogType.Error, $"Can not load asset object, {nameof(AssetResourceLoader)} is not ok : {LoadPath}");
callback?.Invoke(null, false);
return;
}
callback?.Invoke(_mainAsset, LoadState == EAssetFileLoadState.LoadAssetFileOK);
}
public override void LoadMainAsset(EAssetType assetType, OnAssetObjectLoad callback)
{
// Check error
if (LoadState != EAssetFileLoadState.LoadAssetFileOK)
{
LogSystem.Log(ELogType.Error, $"Can not load asset object, {nameof(AssetBundleLoader)} is not ok : {LoadPath}");
callback?.Invoke(null, false);
return;
}
// Check secne
// 注意：场景文件在获取资源对象的时候直接返回成功
if (assetType == EAssetType.Scene)
{
callback?.Invoke(null, true);
return;
}
// 如果加载器不存在
if (_mainAssetLoader == null)
{
string assetName = AssetSystem.GetCacheFileName(LoadPath);
_mainAssetLoader = new AssetObjectLoader(_cacheBundle, assetName, assetType);
_mainAssetLoader.LoadCallback = callback;
_mainAssetLoader.Update(); //立刻轮询
}
else
{
if (_mainAssetLoader.IsDone())
{
callback?.Invoke(_mainAssetLoader.AssetObject, _mainAssetLoader.LoadState == EAssetObjectLoadState.LoadAssetObjectOK);
}
else
{
_mainAssetLoader.LoadCallback += callback;
}
}
}
/// <summary> /// 加载主资源对象 /// 注意：在加载主资源对象的时候，需要传入资源类型，因为依赖Bundle被加载的时候，AssetType为空。 /// </summary> public abstract void LoadMainAsset(EAssetType mainAssetType, OnAssetObjectLoad callback);
