private void LoadPersistentDataFileList()
{
mPersistentFileListRelativePath = FileSystemUtils.GetFileRelativePath(FileDownloadData.FileListFileName, string.Empty);
if (!GameMain.Instance.FileOperateMgr.IsFileExist(mPersistentFileListRelativePath))
{
GenerateCopyList();
return;
}
string fileContent = GameMain.Instance.FileOperateMgr.ReadAsText(mPersistentFileListRelativePath);
FileListUtils.FileListParseError error;
mPersistentFileListDic = FileListUtils.StringToFileList(fileContent, out error);
if (FileListUtils.FileListParseError.Null == error)
{
GenerateCopyList();
}
else
{
OnError("Parse persistent fileList " + error.ToString());
}
}
private void LoadStreamingFileList()
{
string relativePath = FileSystemUtils.GetFileRelativePath(FileDownloadData.FileListFileName, string.Empty);
this.StartCoroutine(LoadFile(relativePath, delegate(byte[] fileBytes) {
//保存的文件是无BOM形式的，所以直接用Encoding.UTF8.GetString不会有问题
string fileContent = Encoding.UTF8.GetString(fileBytes);
FileListUtils.FileListParseError error;
mStreamingFileListDic = FileListUtils.StringToFileList(fileContent, out error);
if (FileListUtils.FileListParseError.Null == error)
{
LoadPersistentDataFileList();
}
else
{
OnError("Parse streaming fileList " + error.ToString());
}
}, delegate() {
OnError("Load streaming fileList");
}));
}
void RequestServerFileList()
{
mDownloadId = GameMain.Instance.HttpMgr.DownLoad(mSynchronizeData.ServerFileListPath, delegate(byte[] data) {
string fileContent = Encoding.UTF8.GetString(data);
FileListUtils.FileListParseError errorCode;
mSynchronizeData.serverFileListDic = FileListUtils.StringToFileList(fileContent, out errorCode);
if (FileListUtils.FileListParseError.Null != errorCode)
{
mErrorHandler.Invoke(FileErrorCode.ParseFileListError, "Parse server fileList " + errorCode.ToString());
return;
}
if (mSynchronizeData.serverFileListDic.Count == 0)
{
mErrorHandler.Invoke(FileErrorCode.ParseFileListError, "Server fileList parse error, file length:" + fileContent.Length);
return;
}
mNextStateHandler.Invoke(FileDownloadStateId.CompareFileList);
}, delegate(string error) {
mErrorHandler.Invoke(FileErrorCode.DownLoadFileListError, " Request server file list error: " + error);
});
}
private void LoadFileList()
{
string fileListRelativePath = FileSystemUtils.GetFileRelativePath(FileDownloadData.FileListFileName, string.Empty);
string filelistPath = Path.Combine(Application.streamingAssetsPath, fileListRelativePath);
if (!File.Exists(filelistPath))
{
Finish();
return;
}
string fileContent = GameMain.Instance.FileOperateMgr.ReadAsText(filelistPath);
FileListUtils.FileListParseError error;
mSynchronizeData.streamingFileListDic = FileListUtils.StringToFileList(fileContent, out error);
if (error != FileListUtils.FileListParseError.Null)
{
mErrorHandler.Invoke(FileErrorCode.ParseFileListError, "Load streaming file list " + error.ToString());
}
else
{
Finish();
}
}
/// <summary>
/// 加载文件列表和Version信息，并做内容合法检查
/// </summary>
private void LoadInfo()
{
string localVersionFilePath = FileSystemUtils.GetFileRelativePath(FileDownloadData.VersionFileName, string.Empty);
if (GameMain.Instance.FileOperateMgr.IsFileExist(localVersionFilePath))
{
string localVersionContent = GameMain.Instance.FileOperateMgr.ReadAsText(localVersionFilePath);
mSynchronizeData.localVersionInfo = Newtonsoft.Json.JsonConvert.DeserializeObject <LocalVersionInfo> (localVersionContent);
}
if (null == mSynchronizeData.localVersionInfo)
{
mSynchronizeData.localVersionInfo = new LocalVersionInfo();
mSynchronizeData.localVersionInfo.Clear();
}
string localFileListFilePath = FileSystemUtils.GetFileRelativePath(FileDownloadData.FileListFileName, string.Empty);
Dictionary <string, FileDetailInfo> fileListDic = null;
if (GameMain.Instance.FileOperateMgr.IsFileExist(localFileListFilePath))
{
string fileListContent = GameMain.Instance.FileOperateMgr.ReadAsText(localFileListFilePath);
FileListUtils.FileListParseError error = FileListUtils.FileListParseError.Null;
fileListDic = FileListUtils.StringToFileList(fileListContent, out error);
if (FileListUtils.FileListParseError.Null != error)
{
//文件列表已经被破坏，所以直接删除文件
GameMain.Instance.FileOperateMgr.DeleteIfExist(localVersionFilePath);
GameMain.Instance.FileOperateMgr.DeleteIfExist(localFileListFilePath);
}
else
{
string localFileListMd5 = Utils.MD5(fileListContent);
if (localFileListMd5 != mSynchronizeData.localVersionInfo.persistentMd5)
{
//文件列表被修改
mSynchronizeData.localVersionInfo.Clear();
}
}
}
if (null == fileListDic)
{
//如果文件列表不存在，那么有可能是被其他系统删除，也有可能是文件解析失败，所以清空localVersionInfo，保证一定能够进入CompareFileListState状态
mSynchronizeData.localVersionInfo.Clear();
mSynchronizeData.persistentFileListDic = new Dictionary <string, FileDetailInfo> ();
}
else
{
List <string> removeList = new List <string> ();
Dictionary <string, FileDetailInfo> .Enumerator enumerator = fileListDic.GetEnumerator();
while (enumerator.MoveNext())
{
FileDetailInfo detailInfo = enumerator.Current.Value;
if (detailInfo.IsInvalid())
{
removeList.Add(enumerator.Current.Key);
}
}
if (removeList.Count > 0)
{
//有部分信息是不合法的，那么一定需要进入CompareFileListState状态
mSynchronizeData.localVersionInfo.Clear();
for (int i = 0; i < removeList.Count; ++i)
{
fileListDic.Remove(removeList [i]);
}
}
mSynchronizeData.persistentFileListDic = fileListDic;
}
}