/// <summary>
/// 对比可读写文件夹下资源版本和包内资源版本
/// 加载asb可以从streaming路径加载，不需要将资源拷贝到可读写文件夹
/// 当包体资源有更新时，删除老的已下载资源包
/// </summary>
private void _checkLocalRes()
{
if (GameConfig.UseAsb)
{
string sUrl = _confUrlStream();
string wUrl = _confUrlWrite();
WWWTO streamWWW = WWWTO.ReadFileStr(sUrl, (rst, msg) =>
{
if (rst)
{
mStreamConf = new ResConf(msg);
EventManager.NotifyMain(STR_EVENT_PKG_VERSION, mStreamConf.version);
}
else
{
// 该包没有在游戏包体内
mStreamConf = new ResConf("");
}
WWWTO writableWWW = WWWTO.ReadFileStr(wUrl, _onWriteableConf, null);
writableWWW.Start();
}, null);
streamWWW.Start();
}
else
{
_callbackLocal(true, "");
}
}
public void ReadCotainPkgs(Action <bool> callback)
{
mCotainCall = callback;
string url = Tools.GetFileUrl(GameConfig.STR_ASB_MANIFIST + "/version/" + ConfFile);
WWWTO www = WWWTO.ReadFileStr(url, _onReadConf, null);
www.Start();
}
/// <summary>
/// 对比服务器配置文件，记录新的文件
/// </summary>
/// <param name="url">服务器地址 URL.</param>
/// <param name="callback">Callback.</param>
private void _compareNewFiles(string url, Action <long, string> callback)
{
if (null != callback)
{
if (GameConfig.UseAsb)
{
string sUrl = _confUrl(url);
string pUrl = _confUrlWrite();
WWWTO streamWWW = WWWTO.ReadFileStr(sUrl, (rst, msg) =>
{
if (rst)
{
mServConf = new ResConf(msg);
WWWTO writableWWW = WWWTO.ReadFileStr(pUrl, (_rst, _msg) =>
{
if (_rst)
{
//之前已经拷贝过资源
mCurConf = new ResConf(_msg);
}
else
{
mCurConf = new ResConf("");
}
mTotalSize = 0;
if (mServConf.CompareVer(mCurConf) > 0)
{
mNewFiles = mServConf.GetUpdateFiles(mCurConf);
foreach (var f in mNewFiles)
{
mTotalSize += f.size;
}
callback(mTotalSize, mServConf.version);
}
else
{
LogFile.Log("没有检测到新版本资源，跳过更新步骤");
callback(mTotalSize, "没有检测到新版本资源，跳过更新步骤");
}
}, null);
writableWWW.Start();
}
else
{
LogFile.Warn("资源配置文件" + sUrl + "丢失");
callback(-1, STR_CONFIG_MISSING);
}
}, null);
streamWWW.Start();
}
else
{
callback(0, "不使用Assetbundle不用拷贝/下载资源");
}
}
}
public void ReqAllPkgs(Action <bool> callback)
{
mReqAllCall = callback;
List <string> urls = new List <string>();
foreach (var item in UpdateMgr.Instance.ResServList)
{
urls.Add(Tools.PathCombine(item.path, GameConfig.STR_ASB_MANIFIST + "/version/" + ConfFile));
}
WWWTO www = WWWTO.ReadFirstExistsStr(urls, _onAllPkgResp, null);
www.Start();
}
/// <summary>
/// 获取服务器上相应平台的配置信息
/// </summary>
/// <param name="callback">回调.</param>
/// <param name="forceLoad">如果设置为 <c>true</c> 强制从服务器获取</param>
public void LoadServConf(Action <Dictionary <string, string> > callback, bool forceLoad = false)
{
mServConfCall = callback;
if (null == mServConf || mServConf.Count == 0 || forceLoad)
{
LoadResServList((ResInfo[] list) =>
{
List <string> files = new List <string>();
for (int i = 0; i < list.Length; i++)
{
files.Add(Tools.PathCombine(list[i].path, GameConfig.STR_ASB_MANIFIST + "/servConf.bytes"));
}
WWWTO www = WWWTO.ReadFirstExistsStr(files, _onServConfResp, null);
www.TimeoutSec = 1.5f;
www.Start();
});
}
else
{
_callbackServConf();
}
}
void _download()
{
if (mTotalSize == 0 || mIsDownloading)
{
LogFile.Log(mPkgName + " 正在下载，不用重复下载。");
return;
}
string srcUrl = _getServUrl();
float last = Time.time;
long lastSize = 0L;
if (null != mNewFiles && mNewFiles.Count > 0)
{
List <WWWInfo> infos = new List <WWWInfo>();
for (int i = 0; i < mNewFiles.Count; ++i)
{
ResInfo ri = mNewFiles[i];
string url = Tools.PathCombine(srcUrl, ri.path);
string savePath = Tools.GetWriteableDataPath(GameConfig.STR_ASB_MANIFIST + "/" + ri.path);
infos.Add(new WWWInfo(url, savePath, ri.size));
}
//需要拷贝资源到可读写文件夹
mDownloader = WWWTO.DownloadFiles(
infos,
(double progress, int index, string msg) =>
{
if (Tools.Equals(progress, 1d))
{
if (msg.Equals(WWWTO.STR_SUCCEEDED))
{
mCurConf.version = mServConf.version;
//保存新的资源版本号
saveVersionCode();
_callbackDownload(1d, 0, msg);
}
else
{
_callbackDownload(1d, -1, msg);
}
mCurConf.SaveToFile(_confPathWrite());
mIsDownloading = false;
}
else
{
string filePath = mNewFiles[index - 1].path;
if (Tools.Equals(progress, -1d))
{
//有文件下载失败
LogFile.Warn("[" + filePath + "]下载失败,url:" + infos[index - 1].Url);
}
else
{
if (msg.Equals(WWWTO.STR_DONE))
{
//有文件下载成功
mCurConf.files[filePath] = mServConf.files[filePath];
}
float now = Time.time;
float dt = now - last;
long doneSize = (long)(mTotalSize * progress);
long sizePerSec = (long)((doneSize - lastSize) / dt);
if (sizePerSec >= 0)
{
_callbackDownload(progress, sizePerSec, filePath);
}
last = now;
lastSize = doneSize;
}
}
},
null
);
mDownloader.Start();
mIsDownloading = true;
}
}