static XGameUpdate.UpdateFileInfo GenFiles(string inputPath, bool isCry)
{
if (inputPath == null || inputPath.Equals(""))
{
return(null);
}
var fi = new XGameUpdate.UpdateFileInfo();
var dir = inputPath.Split('/');
//压缩出来的文件加个随机数
fi.name = dir[dir.Length - 1];
int randomNum = UnityEngine.Random.Range(0, 999999999);
fi.packageName = fi.name + "_" + randomNum;
ForeachFile(inputPath, (string f) =>
{
Debug.LogWarning("genfile " + f);
if (Path.GetExtension(f).Equals("meta"))
{
File.Delete(f);
}
else
{
if (isCry)
{
CryFile(f);
}
}
});
var outPath = inputPath + "_" + randomNum + ".zip";
if (File.Exists(outPath))
{
if (File.Exists(outPath + "_bk"))
{
File.Delete(outPath + "_bk");
}
File.Move(outPath, outPath + "_bk");
}
Debug.LogError("zipfile " + inputPath);
DWTools.FastZipCompress(inputPath, outPath);
fi.md5 = DWTools.GenMD5(outPath);
fi.length = GetFileLength(outPath);
return(fi);
}
private JsonData Get(string key)
{
if (m_localMD5Json == null)
{
return(null);
}
if (DWTools.JsonDataContainsKey(m_localMD5Json, key))
{
return(m_localMD5Json[key]);
}
else
{
return(null);
}
}
static long GenFile(string inputPath, bool isCry)
{
if (isCry)
{
CryFile(inputPath);
}
var filePath = inputPath + ".zip";
if (File.Exists(filePath))
{
File.Delete(filePath);
}
DWTools.FastZipCompress(inputPath);
var fileInfo = new FileInfo(filePath);
return(fileInfo.Length);
}
/// <summary>
/// 更多的检测 因为文件放进来Cache 更容易被删掉
/// </summary>
/// <param name="resInfo"></param>
/// <returns></returns>
public bool IsResourceExisted(UpdateInfo.ResInfo resInfo)
{
var key = GetKeyForRes(resInfo);
var zipInfo = Get(key);
if (!DWTools.JsonDataContainsKey(zipInfo, "md5"))
{
return(false);
}
if (!resInfo.md5.Equals(zipInfo["md5"].ToString()))
{
return(false);
}
if (!DWTools.JsonDataContainsKey(zipInfo, "fileList"))
{
return(false);
}
var fileList = zipInfo["fileList"];
JsonData data = JsonMapper.ToObject(fileList.ToString());
if (data.IsArray)
{
for (int fi = 0; fi < data.Count; fi++)
{
var str = data[fi].ToString();
//如果这个更新需要的文件不存在 那么就需要更新
if (!File.Exists(str))
{
return(false);
}
}
}
else
{
return(true);
}
return(true);
}
//开始下载
public void BeginDownLoad()
{
m_stop = false;
m_hasDownLoadBits = 0; //用于显示当前的进度
long lStartPos = 0; //打开上次下载的文件或新建文件
FileStream fs;
if (File.Exists(m_fileName))
{
var md5 = DWTools.GenMD5(m_fileName);
Debug.Log("get md5:" + md5);
Debug.Log("need md5:" + m_md5);
if (m_md5.ToLower() == md5.ToLower())
{
m_downLoadStatus = EnumDownLoadStatus.EDLS_SUCCESS;
return;
}
fs = File.OpenWrite(m_fileName); //打开流
lStartPos = fs.Length; //通过字节流的长度确定当前的下载位置
fs.Seek(lStartPos, SeekOrigin.Current); //移动文件流中的当前指针
}
else
{
fs = new FileStream(m_fileName, FileMode.Create);
lStartPos = 0;
}
try
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(m_url);
request.Timeout = 10000;
if (lStartPos > 0)
{
request.AddRange((int)lStartPos); //设置Range值
m_hasDownLoadBits += lStartPos;
}
//向服务器请求，获得服务器回应数据流
Stream ns = request.GetResponse().GetResponseStream();
ns.ReadTimeout = 10000;
byte[] nbytes = new byte[1024 * 1024];
int nReadSize = 0;
nReadSize = ns.Read(nbytes, 0, 1024 * 1024);
while (nReadSize > 0 || m_stop)
{
fs.Write(nbytes, 0, nReadSize);
m_hasDownLoadBits = m_hasDownLoadBits + nReadSize;
nReadSize = ns.Read(nbytes, 0, 1024 * 1024);
}
ns.Close();
fs.Flush();
if (m_stop)
{
Debug.LogError("Stop Success");
m_downLoadStatus = EnumDownLoadStatus.EDLS_STOP;
fs.Close();
}
else
{
//检测MD5
fs.Close();
var md5 = DWTools.GenMD5(m_fileName);
Debug.Log("get md5:" + md5);
Debug.Log("need md5:" + m_md5);
if (m_md5.ToLower() == md5.ToLower())
{
m_downLoadStatus = EnumDownLoadStatus.EDLS_SUCCESS;
}
else
{
File.Delete(m_fileName);
m_downLoadStatus = EnumDownLoadStatus.EDLS_MD5WRONG;
}
}
}
catch (Exception ex)
{
fs.Close();
m_downLoadStatus = EnumDownLoadStatus.EDLS_NETERROR;
Debug.LogError(ex.ToString());
}
}
