public static void TraverseDirectory(string dirPath, PackageCfg pcfg, string root)
{
var files = Directory.GetFiles(dirPath);
foreach (var file in files)
{
var correctFileName = file.Replace(@"\", @"/").ToLower();
var ext = Path.GetExtension(correctFileName);
var ret = AssetBundleMgr.instance.CompressExts.FirstOrDefault(c => c == ext);
if (!string.IsNullOrEmpty(ret))
{
pcfg.Files.Add(new FileCfg(CommonTool.CalFileMD5(correctFileName), GetRelativePath(correctFileName, root)));
}
}
var dirs = Directory.GetDirectories(dirPath);
foreach (var dir in dirs)
{
TraverseDirectory(dir, pcfg, root);
}
}
IEnumerator PackCoroutineEnter()
{
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0f);
yield return StartCoroutine(UncompressPackRes(false));
var mainPackCfg = new PackageCfg();
var mainPackCfgPath = Application.persistentDataPath + AssetBundlePath.kSlash + AssetBundleMgr.instance.ZipFolder + AssetBundlePath.kSlash + AssetBundlePath.kPackCfg;
var jsonData = File.ReadAllText(mainPackCfgPath);
JsonUtility.FromJsonOverwrite(jsonData, mainPackCfg);
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.05f);
//覆盖安装检测(之前已经有了缓存文件)
var InternalCfg = Resources.Load<VersionCfg>(Path.GetFileNameWithoutExtension(AssetBundlePath.kVersionCfg));
if (mainPackCfg.CurVersion != InternalCfg.CurVersion)
{
yield return StartCoroutine(UncompressPackRes(true));
jsonData = File.ReadAllText(mainPackCfgPath);
JsonUtility.FromJsonOverwrite(jsonData, mainPackCfg);
}
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.2f);
//todo: 向服务器请求版本更新信息
var updateUri = "192.168.1.79/" + "UpdateJson";
var patchUri = "file://" + Application.dataPath + "/DiffPatch/" + AssetBundleMgr.instance.PatchZip;
using (var updateReq = UnityWebRequest.Get(updateUri))
{
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.3f);
yield return updateReq.SendWebRequest();
if (updateReq.isHttpError || updateReq.isNetworkError)
{
Debug.LogError(updateReq.error);
yield break;
}
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.4f);
var serverCfg = new PackageCfg();
jsonData = System.Text.Encoding.UTF8.GetString(updateReq.downloadHandler.data);
JsonUtility.FromJsonOverwrite(jsonData, serverCfg);
if (mainPackCfg.CurVersion < serverCfg.ForceUpdateVersion)
{
//todo:展示强更界面
yield break;
}
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.5f);
//处理补丁包
var mainRoot = Application.persistentDataPath + AssetBundlePath.kSlash + AssetBundleMgr.instance.ZipFolder + AssetBundlePath.kSlash;
if (mainPackCfg.PatchVersion < serverCfg.PatchVersion)
{
if (mainPackCfg.PatchVersion != 0)
{
yield return StartCoroutine(UncompressPackRes(true));
}
using (var patchReq = UnityWebRequest.Get(patchUri))
{
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.6f);
yield return patchReq.SendWebRequest();
if (patchReq.isNetworkError || patchReq.isHttpError)
{
Debug.LogError(updateReq.error);
yield break;
}
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.7f);
var patchZipPath = Application.persistentDataPath + AssetBundlePath.kSlash + AssetBundleMgr.instance.PatchZip;
if (File.Exists(patchZipPath))
{
File.Delete(patchZipPath);
}
File.WriteAllBytes(patchZipPath, patchReq.downloadHandler.data);
ForceUncompressLocalRes(patchZipPath, Application.persistentDataPath + AssetBundlePath.kSlash + AssetBundlePath.kPatchDir);
}
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.8f);
//合并主包与补丁包配置
var mainPackDict = new Dictionary<string, FileCfg>();
foreach (var mf in mainPackCfg.Files)
{
mainPackDict[mf.Path] = mf;
}
var patchRoot = Application.persistentDataPath + AssetBundlePath.kSlash + AssetBundlePath.kPatchDir + AssetBundlePath.kSlash;
var patchCfg = new PackageCfg();
var patchJsonData = File.ReadAllText(patchRoot + AssetBundlePath.kPatchCfg);
JsonUtility.FromJsonOverwrite(patchJsonData, patchCfg);
foreach (var f in patchCfg.Files)
{
var isPatchFile = Path.GetExtension(f.Path) == AssetBundleMgr.instance.kPatchFileExt;
if (!isPatchFile)
{
if (!mainPackDict.ContainsKey(f.Path))
{
Debug.LogError("patch file no mainPack file:" + f.Path);
yield break;
}
if (mainPackDict[f.Path].MD5 == f.MD5)
{
Debug.LogError("patchfile same as mainPack file:" + f.Path);
yield break;
}
}
if (File.Exists(mainRoot + f.Path))
{
File.Delete(mainRoot + f.Path);
}
File.Copy(patchRoot + f.Path, mainRoot + f.Path);
mainPackDict[f.Path] = f;
}
mainPackCfg.PatchVersion = patchCfg.PatchVersion;
mainPackCfg.Files = mainPackDict.Values.ToList();
var mergeCfgJsonData = JsonUtility.ToJson(mainPackCfg);
if (File.Exists(mainPackCfgPath))
{
File.Delete(mainPackCfgPath);
}
File.WriteAllText(mainPackCfgPath, mergeCfgJsonData);
Directory.Delete(patchRoot, true);
}
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 0.9f);
//进行文件完整性校验
var md5 = "";
foreach(var f in mainPackCfg.Files)
{
if (!File.Exists(mainRoot + f.Path))
{
Debug.LogError("mainPack file not exist " + f.Path);
yield break;
}
if (Path.GetExtension(f.Path) == AssetBundlePath.kPackCfgSuffix)
{
continue;
}
md5 = CommonTool.CalFileMD5(mainRoot + f.Path);
if (md5 != f.MD5)
{
Debug.LogError(string.Format("mainPack file MD5 check error! cfg md5:{0} real md5:{1}", f.MD5, md5));
yield break;
}
}
//如果存在代码补丁就加载
var codePatchFile = mainRoot + AssetBundlePath.kCodePatchFile;
if (File.Exists(codePatchFile))
{
PatchManager.Load(new MemoryStream(File.ReadAllBytes(codePatchFile)));
}
EventMgr.instance.SendEvent<float>(EventDefine.UpdateProgress, 1f);
}
EventMgr.instance.SendEvent(EventDefine.UpdateFinish);
}