/// <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");
}
}
}