/// <summary>
/// 解析本地版本文件
/// </summary>
/// <param name="bytes"></param>
public static void ParseLocalVersionFile(byte[] bytes)
{
byte[] rawBytes = GZipFileUtil.Uncompress(bytes);
string dataStr = Encoding.UTF8.GetString(rawBytes);
_localFileDic = new Dictionary <string, FileVerInfo>();
_cacheFileDic = new Dictionary <string, FileVerInfo>();
string[] splitStr = new string[] { "\n" };
string[] data = dataStr.Split(splitStr, StringSplitOptions.None);
char[] fileVerSplit = new char[] { ':', '|' };
foreach (string fileVerStr in data)
{
string[] fileVer = fileVerStr.Split(fileVerSplit);
if (fileVer.Length < 3)
{
continue;
}
FileVerInfo info = new FileVerInfo();
info.relativePath = fileVer[0];
info.absolutePath = Path.Combine(AssetPathUtil.StreamingAssetPath, info.relativePath);
info.md5Code = fileVer[1];
info.size = uint.Parse(fileVer[2]);
_localFileDic.Add(info.relativePath, info);
}
}
private void OnNewResLoadComplete(object content)
{
WWW www = content as WWW;
FileVerInfo loadedFile = _loadFileDic[www.url];
string relativePath = loadedFile.relativePath;
string outputPath = AssetPathUtil.PersistentDataPath + relativePath;
using (FileStream fileStream = System.IO.File.Create(outputPath))
{
fileStream.Write(www.bytes, 0, www.bytes.Length);
fileStream.Flush();
fileStream.Close();
}
VersionManager.AddCacheFileInfo(loadedFile);
_loadedCount++;
_loadingView.SetPercent((float)_loadedCount / _totalCount - 0.01f);
if (_loadedCount == _totalCount)
{
_isStartUpdate = false;
_loadingView.SetTitle("正在解压资源，不消耗任何流量。");
VersionManager.localVersion = VersionManager.remoteVersion;
VersionManager.SaveCacheVersionFile(false);
StartGame();
}
}
/// <summary>
/// 获取资源的绝对路径
/// </summary>
/// <param name="relativePath"></param>
/// <returns></returns>
public static string GetPath(string relativePath)
{
if (_localFileDic == null)
{
return("");
}
if (!_localFileDic.ContainsKey(relativePath))
{
Debug.LogWarning("Not Exist " + relativePath);
return("");
}
FileVerInfo info = _localFileDic[relativePath];
return(info.absolutePath);
}
//添加本地文件信息
public static void AddCacheFileInfo(FileVerInfo info)
{
if (_localFileDic.ContainsKey(info.relativePath))
{
_localFileDic[info.relativePath] = info;
}
else
{
_localFileDic.Add(info.relativePath, info);
}
if (_cacheFileDic.ContainsKey(info.relativePath))
{
_cacheFileDic[info.relativePath] = info;
}
else
{
_cacheFileDic.Add(info.relativePath, info);
}
}
/// <summary>
/// 解析CDN版本文件获取热更新文件表
/// </summary>
/// <param name="bytes"></param>
public static List <FileVerInfo> ParseRemoteVersionFile(byte[] bytes)
{
List <FileVerInfo> downLoadList = new List <FileVerInfo>();
byte[] rawBytes = GZipFileUtil.Uncompress(bytes);
string dataStr = Encoding.UTF8.GetString(rawBytes);
string[] splitStr = new string[] { "\n" };
string[] data = dataStr.Split(splitStr, StringSplitOptions.None);
char[] fileVerSplit = new char[] { ':', '|' };
foreach (string fileVerStr in data)
{
string[] fileVer = fileVerStr.Split(fileVerSplit);
if (fileVer.Length < 3)
{
continue;
}
FileVerInfo info = new FileVerInfo();
info.relativePath = fileVer[0];
info.absolutePath = AssetPathUtil.PersistentDataPath + info.relativePath;
info.md5Code = fileVer[1];
info.size = uint.Parse(fileVer[2]);
if (_localFileDic.ContainsKey(info.relativePath))
{
FileVerInfo localFileInfo = _localFileDic[info.relativePath];
if (localFileInfo.md5Code != info.md5Code)
{
downLoadList.Add(info);
}
}
else
{
downLoadList.Add(info);
}
}
return(downLoadList);
}
/// <summary>
/// 解析缓存版本文件
/// </summary>
/// <param name="bytes"></param>
public static void ParseCacheVersionFile(byte[] bytes)
{
string dataStr = Encoding.UTF8.GetString(bytes);
string[] splitStr = new string[] { "\n" };
string[] data = dataStr.Split(splitStr, StringSplitOptions.None);
//第一段为缓存版本号
cacheVersion = data[0];
if (!CheckCacheVersionIsOld())
{
char[] fileVerSplit = new char[] { ':', '|' };
int fileVerCount = data.Length;
for (int i = 1; i < fileVerCount; i++)
{
string[] fileVer = data[i].Split(fileVerSplit);
if (fileVer.Length < 3)
{
continue;
}
FileVerInfo info = new FileVerInfo();
info.relativePath = fileVer[0];
info.absolutePath = AssetPathUtil.PersistentDataPath + info.relativePath;
info.md5Code = fileVer[1];
info.size = uint.Parse(fileVer[2]);
_cacheFileDic.Add(info.relativePath, info);
Debug.Log(info.relativePath + "in the cache");
if (_localFileDic.ContainsKey(info.relativePath))
{
_localFileDic[info.relativePath] = info;
}
else
{
_localFileDic.Add(info.relativePath, info);
}
}
}
}
