//单个文件下载回调
private void OnHttpSessionCallBack(bool isError, uint sessionId, bool isEnd, float progress)
{
if (isError)
{
_failCnt = _failCnt + 1;
}
//添加到缓存记录
if (isEnd && (!isError))
{
if (_httpSessionIds.ContainsKey(sessionId))
{
string kk = string.Empty;
_httpSessionIds.TryGetValue(sessionId, out kk);
NetAssetService.GetInstance().AddCachedNetAssetInfoDirect(kk);
}
}
//进度
if (isEnd)
{
_finishedCnt = _finishedCnt + 1;
float pp = _finishedCnt / (float)_totalCnt;
if (_handler != null)
{
if (_finishedCnt >= _totalCnt)
{
_handler(1.0f);
}
else
{
_handler(pp);
}
}
//Over
if (_finishedCnt >= _totalCnt)
{
IsOver = true;
//
NetAssetService.GetInstance().CleanSession();
}
}
}
/// <summary>
/// 准备一组网络文件
/// </summary>
/// <param name="urls"></param>
/// <param name="finishhandler"></param>
public void PrepareNetAsset(LuaTable prepareUrls, System.Action <float> progresHandler)
{
if (prepareUrls == null)
{
Log.LogE("PrepareNetAsset Error Arg");
IsOver = true;
return;
}
//
List <string> urls = new List <string>();
for (int i = 0; i < prepareUrls.Length; i++)
{
//去重复
string cc = prepareUrls.Get <int, string>(i + 1);
if (!urls.Contains(cc))
{
urls.Add(cc);
}
}
//
if (urls.Count <= 0)
{
IsOver = true;
Log.LogE("PrepareNetAsset Empty Urls");
if (progresHandler != null)
{
progresHandler(1.0f);
}
return;
}
//
_finishedCnt = 0;
_totalCnt = urls.Count;
_httpSessionIds.Clear();
_handler = progresHandler;
_failCnt = 0;
IsOver = false;
//
for (int i = 0; i < urls.Count; i++)
{
string key = JW.Res.FileUtil.GetMd5(urls[i].ToLower());
string downloadPath = JW.Res.FileUtil.CombinePath(NetAssetService.S_CachedNetAssetDirectory, key + ".bytes");
//是否有了
NetAssetInfo info = NetAssetService.GetInstance().GetCachedNetAssetInfoByKey(key);
string filePath = JW.Res.FileUtil.CombinePath(NetAssetService.S_CachedNetAssetDirectory, key + ".bytes");
if (info != null && (JW.Res.FileUtil.IsFileExist(filePath)))
{
_finishedCnt = _finishedCnt + 1;
float pp = _finishedCnt / (float)_totalCnt;
if (_handler != null)
{
_handler(pp);
}
//Over
if (_finishedCnt >= _totalCnt)
{
if (_handler != null)
{
_handler(1.0f);
}
IsOver = true;
}
}
else
{
//没有 就下载
uint sid = HttpService.GetInstance().RegisteFileHttpDownload(urls[i], downloadPath, this.OnHttpSessionCallBack);
_httpSessionIds.Add(sid, key);
}
}
}