public static bool CheckPersistentCrc(ABInfo abInfo)
{
#if UNITY_EDITOR
if (SimulateAssetBundleInEditor)
{
return(true);
}
#endif
uint crc = 0;
if (abInfo.state == ABInfoState.None)
{
uint len = 0;
var url = CUtils.PathCombine(CUtils.GetRealPersistentDataPath(), abInfo.abName);
crc = CrcCheck.GetLocalFileCrc(url, out len);
if (crc == abInfo.crc32)
{
abInfo.state = ABInfoState.Success;
}
else
{
abInfo.state = ABInfoState.Fail;
}
}
return(abInfo.state == ABInfoState.Success);
}
protected static bool AddReqToQueue(CRequest req, GroupRequestRecord group = null)
{
if (req == null)
{
return(false);
}
if (!CrcCheck.CheckUriCrc(req)) //如果校验失败
{
#if HUGULA_LOADER_DEBUG
Debug.LogFormat(" 0. <color=yellow>CheckCrcUri0Exists==false Req(assetname={0},url={1}) </color>", req.assetName, req.url);
#endif
CallbackError(req);
return(false);
}
string key = req.udKey; //need re
if (CheckLoadAssetAsync(req)) //已经下载
{
return(false);
}
else if (requestCallBackList.ContainsKey(key)) //回调列表
{
requestCallBackList[key].Add(req);
if (!req.isShared)
{
if (group != null)
{
PushGroup(req, group);
}
}
return(true);
}
else
{
var listreqs = ListPool <CRequest> .Get(); //new List<CRequest>();
requestCallBackList.Add(key, listreqs);
listreqs.Add(req);
if (queue.Count == 0 && currentLoading == 0 && loadingAssetBundleQueue.Count == 0)
{
totalLoading = 0;
currentLoaded = 0;
}
if (req.isShared)
{
QueueOrLoad(req); //realyLoadingQueue.Enqueue (req);
}
else if (!req.isNormal)
{
QueueOrLoad(req);
if (group != null)
{
PushGroup(req, group);
}
}
else
{
queue.Push(req);
totalLoading++;
if (group != null)
{
PushGroup(req, group);
}
}
return(true);
}
}