/// <summary>
/// 解析版本文件
/// </summary>
/// <param name="txt"></param>
/// <param name="versionFile"></param>
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.FilesDic[kvp[0]] = new VersionFileInfo(kvp[1], Convert.ToInt32(kvp[2]));
}
}
versionFile.ResVersion = Convert.ToInt32(content[content.Length - 1]);
}
}
/// <summary>
/// 转换版本文件为String
/// </summary>
/// <param name="versionFile"></param>
/// <returns></returns>
public static string ConvertVersionFileToString(VersionFileModel versionFile)
{
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair <string, VersionFileInfo> pair in versionFile.FilesDic)
{
string content = string.Format("{0},{1},{2}\n", pair.Key, pair.Value.md5, pair.Value.version);
sb.Append(content);
}
sb.Append(versionFile.ResVersion);
return(sb.ToString());
}
/// <summary>
/// 加载版本文件
/// </summary>
/// <returns></returns>
private static VersionFileModel LoadDiffVersionFile()
{
s_versionFile = new VersionFileModel();
if (File.Exists(s_versionDiffFilePath))
{
try {
string content = File.ReadAllText(s_versionDiffFilePath);
FileHelper.ParseVersionFile(content, ref s_versionFile);
} catch (Exception ex) {
throw new Exception("Load UpdateFile Error:" + ex.Message);
}
}
return(s_versionFile);
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="index"></param>
/// <param name="delay"></param>
private void DownloadUpdateFiles(int index, float delay = -1)
{
if (index >= m_needUpdateFileList.Count)
{
//下载完所有更新文件之后，写入新的updateFile
m_versionFileOnClient = m_versionFileOnServer;
WriteVersionFile();
return;
}
Debug.Log("Begin download update files " + m_needUpdateFileList[index]);
int version = m_versionFileOnServer.FilesDic[m_needUpdateFileList[index]].version;
string downloadUrl = string.Format("{0}/{1}/{2}", m_serverResult.DownloadBaseUrl, version, m_needUpdateFileList[index]);
DownloadMgr.Instance.Download(downloadUrl, OnUpdateFileDownloadFinised);
}