private void OnPostDiff(BundleIndicesMap.BundleMapDiffResult diffResult)
{
for (int i = 0; i < diffResult.ObsoleteBundleIndexList.Count; ++i)
{
BundleIndexItemInfo obsoleteBundleInfo = diffResult.ObsoleteBundleIndexList[i];
string bundleInPersistent;
if (EngineFileUtil.IsExistInPersistentDataPath(obsoleteBundleInfo.BundleHashName, out bundleInPersistent))
{
File.Delete(bundleInPersistent);
}
}
ResourceMgr.Instance.BundleMap.DeleteBundleList(diffResult.ObsoleteBundleIndexList);
diffResult.ObsoleteBundleIndexList.Clear();
//已经下载但没写入bundlemap的资源
for (int i = 0; i < diffResult.DirtyBundleIndexList.Count; ++i)
{
BundleIndexItemInfo dirtyBundleItemInfo = diffResult.DirtyBundleIndexList[i];
string bundleInPersistent;
if (EngineFileUtil.IsExistInPersistentDataPath(dirtyBundleItemInfo.BundleHashName, out bundleInPersistent))
{
//OnDownloadedAsset(dirtyBundleItemInfo.BundleHashName, null);
ResourceMgr.Instance.BundleMap.AddBundleIndicesByTransaction(dirtyBundleItemInfo.BundleName, dirtyBundleItemInfo.BundleHash, dirtyBundleItemInfo.BundleDependencyArray, dirtyBundleItemInfo.BundleAssetsArray, dirtyBundleItemInfo.BundleSize);
diffResult.DirtyBundleIndexList.RemoveAt(i);
}
}
m_downloadIndexDict.Clear();
RegisterDownloadBundleList(diffResult.DirtyBundleIndexList);
}
private void SyncBuildinBundlemap()
{
if (!EngineFileUtil.CopyFromStreamingAssetsToPersistentPath(SysConf.SQLITE_BUNDLE_MAP, SysConf.SQLITE_BUNDLE_MAP))
{
Debug.LogError("streaming assets bundlemap not found");
}
}
/// <summary>
/// 删除过期的资源
/// </summary>
/// <param name="obsoleteBundles"></param>
private void RemoveObsoleteBundle(List <BundleIndexItemInfo> obsoleteBundles)
{
for (int i = 0; i < obsoleteBundles.Count; ++i)
{
string obsoleteBundlePath;
if (EngineFileUtil.IsExistInPersistentDataPath(obsoleteBundles[i].BundleHashName, out obsoleteBundlePath))
{
File.Delete(obsoleteBundlePath);
}
}
bundleMapLocal.DeleteBundleList(obsoleteBundles);
}
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);
});
}
public List <BundleIndexItemInfo> GetDynamicBundleIndexItemListByAssets(List <string> assetNameList)
{
if (RemoteBundleIndicesMap == null && DiffResult == null)
{
return(null);
}
List <BundleIndexItemInfo> dynamicBundleList = new List <BundleIndexItemInfo>();
for (int i = assetNameList.Count - 1; i >= 0; --i)
{
string assetName = assetNameList[i];
BundleIndexItemInfo dynamicBundleIndexItemInfo;
dynamicBundleIndexItemInfo = DiffResult.GetAppendBundleItemInfoByBundleName(assetName);
if (dynamicBundleIndexItemInfo != null)
{
string dynamicBundlePath;
if (!EngineFileUtil.IsExistInPersistentDataPath(dynamicBundleIndexItemInfo.BundleHashName, out dynamicBundlePath))
{
dynamicBundleList.Add(dynamicBundleIndexItemInfo);
}
else
{
//OnDownloadedAsset(dynamicBundleIndexItemInfo.BundleHashName, null);
ResourceMgr.Instance.BundleMap.AddBundleIndicesByTransaction(dynamicBundleIndexItemInfo.BundleName, dynamicBundleIndexItemInfo.BundleHash, dynamicBundleIndexItemInfo.BundleDependencyArray, dynamicBundleIndexItemInfo.BundleAssetsArray, dynamicBundleIndexItemInfo.BundleSize);
}
assetNameList.Remove(assetName);
}
}
List <BundleIndexItemInfo> assetBelongBundleList = RemoteBundleIndicesMap.GetBundleItemInfoListByAssetsList(assetNameList);
for (int i = 0; i < assetBelongBundleList.Count; ++i)
{
BundleIndexItemInfo bundleItemInfo = DiffResult.GetAppendBundleItemInfoByBundleName(assetBelongBundleList[i].BundleName);
if (bundleItemInfo != null)
{
dynamicBundleList.Add(bundleItemInfo);
}
}
return(dynamicBundleList);
}
public bool Create(string path)
{
_name = Path.GetFileName(path);
_finalName = string.Empty;
Size = (int)EngineFileUtil.GetFileLength(path);
MD5 = string.Empty;
FileStream fs = new FileStream(path, FileMode.Open);
if (null != fs)
{
MD5 = SysUtil.GetMD5Str(fs);
fs.Close();
}
if (MD5 == string.Empty)
{
return(false);
}
return(true);
}
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();
}
