private IEnumerator WaitResponse_DownLoad(AB_DownLoadInfo abdlI, string AB_ROOT_PATH, bool forceDL = false)
{
string allPath = AB_ROOT_PATH + abdlI.abPath + abdlI.abInfo.abName;
uint crc = abdlI.abInfo.crc;
allPath = allPath + ".unity3d?" + AssetDataMng.assetVersion;
while (this.isWaitDiskSpaceCheck)
{
yield return null;
}
this.isWaitDiskSpaceCheck = true;
yield return base.StartCoroutine(AssetBundleDiskSpaceCheck.CheckDiskSpace(abdlI.abInfo, this));
this.isWaitDiskSpaceCheck = false;
this.countDownloadProcess++;
long assetbundleFileSize = long.Parse(abdlI.abInfo.size);
this.downloadFileSize += AssetBundleDiskSpaceCheck.GetFileSize(assetbundleFileSize);
while (!Caching.ready)
{
yield return null;
}
WWWHelper wwwHelper = WWWHelper.LoadFromCacheOrDownload(allPath, abdlI.ver, crc, 60f);
bool startDownload = true;
while (startDownload)
{
yield return base.StartCoroutine(wwwHelper.StartDownloadAssetBundle(delegate(WWW www)
{
if (abdlI.www != null)
{
abdlI.www.Dispose();
}
abdlI.www = www;
}, delegate(WWW resultWWW)
{
if (resultWWW == null)
{
if (!forceDL)
{
this.OpenAlert();
}
}
else if (!string.IsNullOrEmpty(resultWWW.error))
{
if (!forceDL && this.isOpenAlert(resultWWW.error))
{
this.OpenAlert();
}
abdlI.www = resultWWW;
}
else
{
abdlI.www = resultWWW;
startDownload = false;
}
}));
while (this.IsStopDownload())
{
yield return null;
}
}
this.countDownloadProcess--;
this.downloadFileSize -= AssetBundleDiskSpaceCheck.GetFileSize(assetbundleFileSize);
if (!forceDL)
{
this.Add_OR_SetRecord(abdlI.abPath, abdlI.abInfo.abName, crc, abdlI.ver);
}
if (abdlI.actEndCallBack != null)
{
abdlI.actEndCallBack(abdlI.www.assetBundle, abdlI);
}
yield break;
}