/// <summary>
/// real load assetbundle
/// </summary>
/// <param name="req"></param>
/// <returns></returns>
static protected AssetBundleDownloadOperation LoadAssetBundleInternal(CRequest req)
{
AssetBundleDownloadOperation abDownloadOp = null;
if (!downloadingBundles.TryGetValue(req.key, out abDownloadOp))
{
req.url = GetAssetBundleDownloadingURL(req.vUrl); // set full url
if (req.url.StartsWith(Common.HTTP_STRING)) //load assetbunlde
{
abDownloadOp = AssetBundleDownloadFromWebOperation.Get();
}
else
{
abDownloadOp = AssetBundleDownloadFromDiskOperation.Get();
}
abDownloadOp.SetRequest(req);
downloadingBundles.Add(req.key, abDownloadOp);
CacheData cached = null;
CacheManager.CreateOrGetCache(req.keyHashCode, out cached);//cache data
inProgressBundleOperations.Add(abDownloadOp);
abDownloadOp.BeginDownload();
#if HUGULA_LOADER_DEBUG
HugulaDebug.FilterLogFormat(req.key, "<color=#10f010>1.2 LoadAssetBundleInternal Request(key={0},isShared={1},assetname={2},dependencies.count={4})keyHashCode{3}, frameCount{5}</color>", req.key, req.isShared, req.assetName, req.keyHashCode, req.dependencies == null ? 0 : req.dependencies.Length, Time.frameCount);
#endif
}
else if (req.isShared)
{
req.ReleaseToPool();
}
return(abDownloadOp);
}
/// <summary>
/// finish assetbundle
/// </summary>
/// <param name="operation"></param>
static void ProcessFinishedBundleOperation(AssetBundleDownloadOperation operation)
{
#if HUGULA_PROFILER_DEBUG
Profiler.BeginSample(string.Format("ResourcesLoader.ProcessFinishedBundleOperation CRequest({0},shared={1})", operation.cRequest.assetName, operation.cRequest.isShared));
#endif
var req = operation.cRequest;
bool isError = operation.assetBundle == null;
var ab = operation.assetBundle;
AssetBundleDownloadOperation download = operation;
if (isError && UriGroup.CheckAndSetNextUriGroup(req))
{
#if HUGULA_LOADER_DEBUG
HugulaDebug.FilterLogFormat(req.key, "<color=#10f010>1.9 ProcessFinishedBundleOperation AssetBundle re Loaded Request(url={0},assetname={1},dependencies.count={3},keyHashCode{2}),isError={4} frameCount{5}</color>", req.url, req.assetName, req.keyHashCode, req.dependencies == null ? 0 : req.dependencies.Length, isError, Time.frameCount);
#endif
//loop load a assetbundle maybe cause a crash : signal 6 (SIGABRT), code -6 (?), fault addr --------
inProgressBundleOperations.Add(download);
download.Reset();
download.SetRequest(req);
download.BeginDownload(); //retry
}
else
{
if (!isError)
{
CacheManager.AddSourceCacheDataFromWWW(ab, req);
}
else
{
#if UNITY_EDITOR
Debug.LogWarning(operation.error);
#endif
CacheManager.AddErrorSourceCacheDataFromReq(req);
}
#if HUGULA_LOADER_DEBUG
HugulaDebug.FilterLogFormat(req.key, "<color=#10f010>1.9 ProcessFinishedBundleOperation AssetBundle Loaded Request(url={0},assetname={1},dependencies.count={3},keyHashCode{2}),isError={4} frameCount{5}</color>", req.url, req.assetName, req.keyHashCode, req.dependencies == null ? 0 : req.dependencies.Length, isError, Time.frameCount);
#endif
//begin load asset
InsertAssetBundleLoadAssetOperation(download);
downloadingBundles.Remove(req.key);
download.ReleaseToPool();
if (isError)
{
CallOnAssetBundleErr(req);
}
else
{
CallOnAssetBundleComplete(req, ab);
}
if (req.isShared)
{
req.ReleaseToPool();
}
}
#if HUGULA_PROFILER_DEBUG
Profiler.EndSample();
#endif
}