public static void ParseVersionFile(string txt, ref VersionFileModel versionFile)
{
string[] content = txt.Split('\n');
if (content != null)
{
if (versionFile == null)
{
versionFile = new VersionFileModel();
}
for (int i = 0; i < content.Length - 1; i++)
{
if (!string.IsNullOrEmpty(content[i]))
{
string [] kvp = content[i].Split(',');
if (kvp == null || kvp.Length < 3)
{
Debug.LogError("Can not parse last update file with content " + content[i]);
return;
}
versionFile.files[kvp[0]] = new VersionFileInfo(kvp[1], kvp[2]);
}
}
versionFile.resVersion = content[content.Length - 1];
}
}
public static string ConvertVersionFileToString(VersionFileModel versionFile)
{
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair <string, VersionFileInfo> kvp in versionFile.files)
{
string content = string.Format("{0},{1},{2}\n", kvp.Key, kvp.Value.md5, kvp.Value.version);
sb.Append(content);
}
sb.Append(versionFile.resVersion);
return(sb.ToString());
}
void DownloadUpdateFiles(int index, float delay = -1)
{
if (index >= _needUpdateFileList.Count)
{
//下载完所有更新文件之后，写入新的updateFile
_lastVersionFile = _versionFileOnServer;
WriteVersionFileToDisk();
return;
}
Debug.Log("Begin download update files " + _needUpdateFileList[index]);
string version = _versionFileOnServer.files[_needUpdateFileList[index]].version;
string downloadUrl = string.Format("{0}/{1}/{2}", _serverResult.downloadBaseUrl, version, _needUpdateFileList[index]);
DownloadMgr.instance.Download(downloadUrl, OnUpdateFileDownloadFinised);
}
static VersionFileModel LoadVersionFileOnDisk()
{
_versionFile = new VersionFileModel();
if (File.Exists(_verionFileName))
{
try
{
string content = File.ReadAllText(_verionFileName);
VersionHelper.ParseVersionFile(content, ref _versionFile);
}
catch (Exception ex)
{
throw new Exception("Load UpdateFile Error:" + ex.Message);
return(null);
}
}
return(_versionFile);
}