private void DownloadRemoteBundleMap(Action callback)
{
ResourceModule.Instance.DownloadBufferFromServer(SysConf.SQLITE_BUNDLE_MAP, (bundleMapBuffer) =>
{
string serverBundleMapInPersistentPath = Path.Combine(PathResolver.ApplicationPersistentDataPath, SysConf.SERVER_SQLITE_BUNDLE_MAP);
EngineFileUtil.WriteBytesToFile(serverBundleMapInPersistentPath, bundleMapBuffer);
this.m_remoteBundleIndicesMap = new BundleIndicesMap(serverBundleMapInPersistentPath);
callback();
}, (remoteBundleMap) =>
{
DownloadRemoteBundleMap(callback);
});
}
private void DownloadInternal(string assetUrl, bool isSaveTopersistentDataPath)
{
if (!assetUrl.StartsWithFast("http://"))
{
assetUrl = $"{ SysConf.GAME_RES_URL}/{ assetUrl}";
}
this.m_currentRequestCount++;
HTTPRequest downloadRequest = new HTTPRequest(new Uri(assetUrl), (req, resp) =>
{
string downloadedAssetName = Path.GetFileName(req.Uri.AbsolutePath);
byte[] downloadedBuffer = new byte[0];
switch (req.State)
{
case HTTPRequestStates.Finished:
{
if (resp.IsSuccess)
{
downloadedBuffer = resp.Data;
if (isSaveTopersistentDataPath)
{
string savePath = $"{PathResolver.ApplicationPersistentDataPath}/{downloadedAssetName}";
EngineFileUtil.WriteBytesToFile(savePath, resp.Data);
}
OnDownloadedAsset(downloadedAssetName, downloadedBuffer);
}
else
{
Debug.LogWarning(string.Format("Request finished Successfully, but the server sent an error. Status Code: {0}-{1} Message: {2}",
resp.StatusCode,
resp.Message,
resp.DataAsText));
}
}
break;
case HTTPRequestStates.Error:
OnDownloadError(downloadedAssetName, "Request Finished with Error! " + (req.Exception != null ? (req.Exception.Message + "\n" + req.Exception.StackTrace) : "No Exception"));
break;
case HTTPRequestStates.Aborted:
OnDownloadError(downloadedAssetName, "Request Aborted!");
break;
case HTTPRequestStates.ConnectionTimedOut:
OnDownloadError(downloadedAssetName, "Connection Timed Out!");
break;
case HTTPRequestStates.TimedOut:
OnDownloadError(downloadedAssetName, "Processing the request Timed Out!");
break;
}
m_currentRequestCount--;
if (this.m_waitingDownloadQueue.Count > 0)
{
DownloadInternal(this.m_waitingDownloadQueue.Dequeue(), isSaveTopersistentDataPath);
}
else
{
if (this.m_currentRequestCount == 0)
{
OnDownloadFinishCallback?.Invoke(this.m_downloadErrorList);
}
}
});
downloadRequest.UseStreaming = false;
downloadRequest.Send();
}