/// <summary>
/// 把网络下载过来的文件 改成可以正式使用的文件
/// </summary>
private void ChangeFileToUse()
{
if (isDownloadingFile)
{
return;
}
ResourcesInfoData localResourceInfoData = new ResourcesInfoData();
if (File.Exists(AssetBundleFilePath.ServerExtensionDataPath + "ResourceInfoData.csv"))
{
localResourceInfoData.InitFromPath(AssetBundleFilePath.ServerExtensionDataPath + "ResourceInfoData.csv");
}
else
{
localResourceInfoData.InitFromResource();
}
int dataRow = localResourceInfoData.GetDataRow();
for (int i = 1; i <= dataRow; ++i)
{
string bundleName = localResourceInfoData.GetBundleName(i);
string path = AssetBundleFilePath.ServerExtensionDataPath + bundleName + ".temp";
if (File.Exists(path))
{
string outFile = AssetBundleFilePath.ServerExtensionDataPath + bundleName;
if (File.Exists(outFile))
{
File.Delete(outFile);
}
File.Move(path, outFile);
}
}
}
/// <summary>
/// 更新资源信息文件
/// </summary>
/// <param name="fileName">File name.</param>
private void UpdateResoureceInfoData(string fileName)
{
ResourcesInfoData localResourceInfoData = new ResourcesInfoData();
if (File.Exists(AssetBundleFilePath.ServerExtensionDataPath + "ResourceInfoData.csv"))
{
localResourceInfoData.InitFromPath(AssetBundleFilePath.ServerExtensionDataPath + "ResourceInfoData.csv");
}
else
{
localResourceInfoData.InitFromResource();
}
int localId = localResourceInfoData.GetIDByBundleName(fileName);
int serverId = serverResourceInfoData.GetIDByBundleName(fileName);
int verCode = serverResourceInfoData.GetVersionCode(serverId);
string crc = serverResourceInfoData.GetCRC(serverId);
string hash = serverResourceInfoData.GetHashCode(serverId);
if (localId < 0)
{
localResourceInfoData.AddRowWithoutId(fileName, verCode.ToString(), crc, hash);
}
else
{
localResourceInfoData.SetVersionCode(localId, verCode);
localResourceInfoData.SetCRC(localId, crc);
localResourceInfoData.SetHashCode(localId, hash);
}
StringBuilder strBuilder = localResourceInfoData.GetTotalString();
FileStream assetFile = File.Open(AssetBundleFilePath.ServerExtensionDataPath + "ResourceInfoData.csv", FileMode.Create);
StreamWriter sw = new StreamWriter(assetFile, Encoding.UTF8);
sw.Write(strBuilder);
sw.Close();
assetFile.Close();
}
/// <summary>
/// 对比本地和服务器上的ResourceInfoData
/// 确定要下载的文件
/// </summary>
/// <returns>The compare info file.</returns>
IEnumerator IECompareInfoFile()
{
WWW getAssetInfoW = new WWW(serverAddr + "ResourceInfoData.csv");
yield return(getAssetInfoW);
if (getAssetInfoW.error != null)
{
Debug.LogError("can not connect to server");
yield break;
}
string infoText = getAssetInfoW.text;
serverResourceInfoData = new ResourcesInfoData();
serverResourceInfoData.InitFromString(infoText);
ResourcesInfoData localResourceInfoData = new ResourcesInfoData();
if (File.Exists(AssetBundleFilePath.ServerExtensionDataPath + "ResourceInfoData.csv"))
{
localResourceInfoData.InitFromPath(AssetBundleFilePath.ServerExtensionDataPath + "ResourceInfoData.csv");
}
else
{
localResourceInfoData.InitFromResource();
}
downLoadFileList.Clear();
downingFileCount = 0;
for (int i = 1; i <= serverResourceInfoData.GetDataRow(); ++i)
{
string bundleName = serverResourceInfoData.GetBundleName(i);
int serverVersionCode = serverResourceInfoData.GetVersionCode(i);
int localVerCode = localResourceInfoData.GetVersionCodeByBundleName(bundleName);
if (localVerCode < 0)
{
downLoadFileList.Add(bundleName);
}
else if (localVerCode < serverVersionCode)
{
downLoadFileList.Add(bundleName);
}
Debug.Log(bundleName + " " + serverVersionCode + " " + localVerCode);
}
if (downLoadFileList.Count > 0)
{
isDownloadingFile = true;
downloadFileIndex = 1;
totalFileCount = downLoadFileList.Count;
downloadRetryCount = 0;
DownLoadNextFile();
}
else
{
Debug.Log("ALL file had updated");
EndHotFixUpdate();
}
}