/// <summary>
/// 提取游戏包资源到本地目录中
/// </summary>
/// <returns></returns>
IEnumerator OnExtractResource()
{
string dataPath = UtilTool.DataPath; //数据目录
string pkgPath = UtilTool.AppContentPath(); //游戏包资源目录
if (Directory.Exists(dataPath)) //删除所有本地资源
{
Directory.Delete(dataPath, true);
}
Directory.CreateDirectory(dataPath);
string pkgMapFile = pkgPath + "files.txt";
string localMapFile = dataPath + "files.txt";
if (File.Exists(localMapFile)) //删除旧的map文件
{
File.Delete(localMapFile);
}
EventMgr.Instance.TriggerEvent(UpdataConst.LOADER_PROGRESS, "(此过程不消耗任何流量，请放心等待)首次进入游戏,初始化中...", 100);
if (Application.platform == RuntimePlatform.Android)
{
UnityWebRequest unityWeb = UnityWebRequest.Get(pkgMapFile);
unityWeb.downloadHandler = new DownloadHandlerFile(pkgMapFile);
yield return(unityWeb);
while (!unityWeb.isDone)
{
EventMgr.Instance.TriggerEvent(UpdataConst.LOADER_PROGRESS, "(此过程不消耗任何流量，请放心等待)首次进入游戏,初始化中...|", unityWeb.downloadProgress * 100);
yield return(null);
}
}
else
{
File.Copy(pkgMapFile, localMapFile, true);
}
yield return(new WaitForEndOfFrame());
string[] files = File.ReadAllLines(localMapFile); //释放所有文件到数据目录
int count = files.Length; //总文件
int step = 0; //第N个文件
string lastLine = files[count - 1];
lastAppVersion = UtilTool.GetVersion(lastLine, 0);//包中的版本号
foreach (var file in files)
{
string[] fs = file.Split('|');
if (fs.Length != 2)
{
break;
}
pkgMapFile = pkgPath + fs[0];
localMapFile = dataPath + fs[0];
EventMgr.Instance.TriggerEvent(UpdataConst.LOADER_PROGRESS, "(此过程不消耗任何流量，请放心等待)正在准备进入游戏中...", Mathf.FloorToInt((++step * 100 / count)));
//#if !SyncLocal //进行更新场景
// if (fs[0].Contains("scene/"))
// {//跳过场景资源，进行动态加载
// loaderMgr.CacheAssetBundleLoaderData(fs[0], fs[1]);
// continue;
// }
//#endif
string dir = Path.GetDirectoryName(localMapFile);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
if (Application.platform == RuntimePlatform.Android)
{
UnityWebRequest unityWeb = UnityWebRequest.Get(pkgMapFile);
unityWeb.downloadHandler = new DownloadHandlerFile(pkgMapFile);
yield return(unityWeb);
}
else
{
if (File.Exists(localMapFile))
{
File.Delete(localMapFile);
}
File.Copy(pkgMapFile, localMapFile, true);
}
yield return(null);
}
yield return(1);
PlayerPrefs.SetString(appVesionKey, lastAppVersion); // 本地记录v1
cacheAppVersion = lastAppVersion; //解压完成当前的版本号
CoroutineMgr.Instance.StartCoroutine(assetUpdateCor, OnUpdateResource()); //释放完成，开始启动更新资源
}