public static bool ValidateAndSaveAssetBundle(BundleType bundleType, AssetBundleDownloadTask task)
{
string localFilePath = task.AssetBundleInfo.LocalFilePath;
try
{
CreateParentDirectory(localFilePath);
DeleteFile(localFilePath);
byte[] downloadedBytes = task.DownloadedBytes;
AssetBundleInfo assetBundleInfo = task.AssetBundleInfo;
if (GlobalVars.DataUseAssetBundle)
{
string str2 = CalculateFileCrc(localFilePath, downloadedBytes);
if (str2 != assetBundleInfo.FileCrc)
{
throw new Exception(string.Format("CRC Mismatch. Local:{0}, Remote:{1}. Retry downloading.", str2, assetBundleInfo.FileCrc));
}
}
File.WriteAllBytes(localFilePath, downloadedBytes);
return(true);
}
catch (Exception)
{
if (File.Exists(localFilePath))
{
File.Delete(localFilePath);
}
return(false);
}
}
public bool AddDownloadTask(AssetBundleDownloadTask downloadTask)
{
if (downloadTask == null)
{
return(false);
}
string remoteFilePath = downloadTask.AssetBundleInfo.RemoteFilePath;
if (this._downloadTaskDict.ContainsKey(remoteFilePath))
{
return(false);
}
this._downloadTaskDict.Add(remoteFilePath, downloadTask);
this._downloadTaskList.Add(downloadTask);
base.StartCoroutine(downloadTask.StartDownload());
return(true);
}