public void loadOneUpdateFile(string path, FileVerInfo fileInfo)
{
//string loadPath = UtilApi.combineVerPath(path, fileInfo.m_fileMd5);
//m_loadingPath.Add(loadPath);
m_loadingPath.Add(UtilLogic.webFullPath(path));
if (Ctx.m_instance.m_versionSys.m_localVer.m_path2HashDic.ContainsKey(path))
{
UtilApi.delFile(Path.Combine(Ctx.m_instance.m_localFileSys.getLocalWriteDir(), UtilLogic.combineVerPath(path, Ctx.m_instance.m_versionSys.m_localVer.m_path2HashDic[path].m_fileMd5))); // 删除当前目录下已经有的 old 文件
}
//UtilApi.delFileNoVer(path); // 删除当前目录下已经有的 old 文件
LoadParam param = Ctx.m_instance.m_poolSys.newObject <LoadParam>();
param.m_path = path;
param.m_resLoadType = ResLoadType.eLoadWeb;
param.m_version = fileInfo.m_fileMd5;
param.m_loadEventHandle = onLoadEventHandle;
Ctx.m_instance.m_resLoadMgr.loadData(param);
Ctx.m_instance.m_poolSys.deleteObj(param);
}
// 协程下载
protected IEnumerator coroutWebDown()
{
string uri = UtilLogic.webFullPath(m_path);
string saveFile = Path.Combine(Ctx.m_instance.m_localFileSys.getLocalWriteDir(), m_path);
//try
{
//打开网络连接
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(uri);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
long contentLength = response.ContentLength;
long readedLength = 0;
long lStartPos = 0;
FileStream fileStream;
if (File.Exists(saveFile))
{
fileStream = System.IO.File.OpenWrite(saveFile);
lStartPos = fileStream.Length;
if (contentLength - lStartPos <= 0) // 文件已经完成
{
fileStream.Close();
yield break;
}
fileStream.Seek(lStartPos, SeekOrigin.Current); //移动文件流中的当前指针
}
else
{
fileStream = new FileStream(saveFile, System.IO.FileMode.Create);
}
if (lStartPos > 0)
{
request.AddRange((int)lStartPos); //设置Range值
contentLength -= lStartPos;
}
//向服务器请求，获得服务器回应数据流
System.IO.Stream retStream = response.GetResponseStream();
int len = 1024 * 8;
m_bytes = new byte[len];
int nReadSize = 0;
string logStr;
while (readedLength != contentLength)
{
nReadSize = retStream.Read(m_bytes, 0, len);
fileStream.Write(m_bytes, 0, nReadSize);
readedLength += nReadSize;
logStr = "已下载:" + fileStream.Length / 1024 + "kb /" + contentLength / 1024 + "kb";
Ctx.m_instance.m_logSys.log(logStr);
yield return(false);
}
retStream.Close();
fileStream.Close();
if (readedLength == contentLength)
{
nonRefCountResLoadResultNotify.resLoadState.setSuccessLoaded();
}
else
{
nonRefCountResLoadResultNotify.resLoadState.setFailed();
}
nonRefCountResLoadResultNotify.loadResEventDispatch.dispatchEvent(this);
}
//catch (Exception)
//{
// if (onFailed != null)
// {
// onFailed(this);
// }
//}
}