IEnumerator YieldDownload(string _localPath, string _versionNum)
{
Events.msInst.DispatchEvent(VersionEvent.DOWNLOAD_FILE_SIZE, breakpointDownload.GetMaxFileLength());
while (true)
{
yield return(new WaitForSeconds(0.5f));
float tempProgress = breakpointDownload.Progress;
Events.msInst.DispatchEvent(VersionEvent.DOWNLOAD_UPDATE, tempProgress);
if (tempProgress >= 1)
{
breakpointDownload.Close();
// 从服务器下载的资源都是打包的文件，需要执行解压操作
yield return(UtilityUnpack.UnpackFolder(_localPath, Application.persistentDataPath + "/" + VersionConst.UnpackFolder + "/", true));
System.IO.File.WriteAllText(LuaFramework.Util.BasePath + VersionConst.VersionNumberFile, _versionNum);
Events.msInst.DispatchEvent(VersionEvent.DOWNLOAD_NUMBER, new int[] { downloadFileList.Count, maxDownloadNum });
break;
}
}
yield return(new WaitForSeconds(0.5f));
System.IO.File.WriteAllText(VersionConst.OutVersionNumberFile, _versionNum);
DownloadAssets();
}
/// <summary>
/// 解压初始文件
/// </summary>
IEnumerator LoadVersionAssets()
{
if (!File.Exists(VersionConst.UnpackMarkPath))
{
Directory.CreateDirectory(VersionConst.InUnpackDirectory);
#if UNITY_IPHONE
yield return(LoadDirectory(VersionConst.AppContentPath(), VersionConst.InUnpackDirectory + "/"));
#else
// UPK文件拷贝到相对路径
yield return(LoadFile(VersionConst.InUnpackFile, VersionConst.OutUnpackFile));
// 解压相对路径的UPK文件
yield return(UtilityUnpack.UnpackFolder(VersionConst.OutUnpackFile, VersionConst.InUnpackDirectory + "/"));
#endif
}
// 解压文件成功，写入标示文件
// 防止UPK文件解压到一半，用户就退出游戏，导致文件解压不完整出现异常
File.WriteAllText(VersionConst.UnpackMarkPath, "2000");
// 资源解压完毕，开始加载本地的版本号
versionLib.SetVersionNumber(GetVersionNumber());
StartCoroutine(LoadWWW(NetworkPath + VersionConst.VersionFile + "?version=" + "&v=" + Random.Range(0f, 99999999f), OnVersionFileText_Callback));
}
