public override IEnumerator DoLoadAsync(Action <uint> finishCallback)
{
if (mResPath.IsNullOrEmpty())
{
AFLogger.e("加载路径不能为空");
yield break;
}
mResState = ResState.Loading;
uint crc = Crc32.GetCrc32(mResPath);
ABResItem ABResitem = ResManager.Instance.LoadAssetBundle(crc);
if (ABResitem.assetBundle == null)
{
AFLogger.e("加载的AssetBundle为空:" + ResPath);
yield break;
}
resItem.Copy(ABResitem);
if (isSprite)
{
ABRequest = ABResitem.assetBundle.LoadAssetAsync <Sprite>(ResPath);
}
else
{
ABRequest = ABResitem.assetBundle.LoadAssetAsync <Object>(ResPath);
}
yield return(ABRequest);
if (!ABRequest.isDone)
{
AFLogger.e("Failed to Load Resources:" + mResPath);
OnResLoadFaild();
mListener.InvokeGracefully(false, this);
finishCallback(mCRC);
yield break;
}
mAsset = ABRequest.asset;
mResState = ResState.Ready;
mListener.InvokeGracefully(true, this);
finishCallback(mCRC);
}
/// <summary>
/// 加载AB包
/// </summary>
/// <param name="crc"></param>
/// <returns></returns>
public ABResItem LoadAssetBundle(uint crc)
{
ABResItem ABResitem = new ABResItem();
ResItem resItem = null;
if (!mResConfigItem.TryGetValue(crc, out resItem) || resItem == null)
{
AFLogger.e(string.Format("LoadResourceAssetBundle error: can not find crc {0} in AssetBundleConfig", crc.ToString()));
return(null);
}
ABResitem.assetBundle = LoadAssetBundle(resItem.ABName);
if (resItem.DependAssetBundle != null)
{
for (int i = 0; i < resItem.DependAssetBundle.Count; i++)
{
LoadAssetBundle(resItem.DependAssetBundle[i]);
}
}
ABResitem.mResItem = resItem;
return(ABResitem);
}
public override bool LoadSync()
{
if (mResPath.IsNullOrEmpty())
{
AFLogger.e("加载路径不能为空");
return(false);
}
mResState = ResState.Loading;
uint crc = Crc32.GetCrc32(mResPath);
ABResItem ABResitem = ResManager.Instance.LoadAssetBundle(crc);
if (ABResitem.assetBundle == null)
{
AFLogger.e("加载的AssetBundle为空:" + ResPath);
return(false);
}
resItem.Copy(ABResitem);
if (isSprite)
{
mAsset = ABResitem.assetBundle.LoadAsset <Sprite>(ResPath);
}
else
{
mAsset = ABResitem.assetBundle.LoadAsset <Object>(ResPath);
}
if (mAsset.IsNull())
{
AFLogger.e("加载AB包资源为null,请检查路径:" + mResPath);
mResState = ResState.Waiting;
}
else
{
mResState = ResState.Ready;
}
return(mAsset != null);
}
public void Copy(ABResItem ABResitem)
{
ABName = ABResitem.mResItem.ABName;
DependAssetBundle = ABResitem.mResItem.DependAssetBundle;
}