void IFsmNode.OnEnter()
{
PatchEventDispatcher.SendPatchStatesChangeMsg(EPatchStates.ParseSandboxPatchManifest);
// 读取并解析沙盒内的补丁清单
if (PatchHelper.CheckSandboxPatchManifestFileExist())
{
string filePath = AssetPathHelper.MakePersistentLoadPath(PatchDefine.PatchManifestFileName);
string fileContent = PatchHelper.ReadFile(filePath);
PatchHelper.Log(ELogLevel.Log, $"Parse sandbox patch file.");
_patcher.ParseSandboxPatchManifest(fileContent);
}
else
{
_patcher.ParseSandboxPatchManifest(_patcher.AppPatchManifest);
}
_patcher.SwitchNext();
}
/// <summary>
/// 异步初始化
/// </summary>
public IEnumerator InitializeAync(PatchManagerImpl patcher)
{
// 处理沙盒被污染
ProcessSandboxDirty();
// 分析APP内的补丁清单
{
string filePath = AssetPathHelper.MakeStreamingLoadPath(PatchDefine.PatchManifestBytesFileName);
string url = AssetPathHelper.ConvertToWWWPath(filePath);
WebDataRequest downloader = new WebDataRequest(url);
yield return(downloader.DownLoad());
if (downloader.States == EWebRequestStates.Success)
{
MotionLog.Log("Parse app patch manifest.");
patcher.ParseAppPatchManifest(downloader.GetData());
downloader.Dispose();
}
else
{
throw new System.Exception($"Fatal error : Failed download file : {url}");
}
}
// 分析沙盒内的补丁清单
if (PatchHelper.CheckSandboxPatchManifestFileExist())
{
string filePath = AssetPathHelper.MakePersistentLoadPath(PatchDefine.PatchManifestBytesFileName);
byte[] fileData = File.ReadAllBytes(filePath);
MotionLog.Log($"Parse sandbox patch file.");
patcher.ParseSandboxPatchManifest(fileData);
}
else
{
patcher.ParseSandboxPatchManifest(patcher.AppPatchManifest);
}
}
/// <summary>
/// 异步初始化
/// </summary>
public IEnumerator InitializeAsync()
{
MotionLog.Log($"Beginning to initialize patch manager.");
// 加载缓存
_cache = PatchCache.LoadCache();
// 检测沙盒被污染
// 注意：在覆盖安装的时候，会保留沙盒目录里的文件，所以需要强制清空
{
// 如果是首次打开，记录APP版本号
if (PatchHelper.CheckSandboxCacheFileExist() == false)
{
_cache.CacheAppVersion = Application.version;
_cache.SaveCache();
}
else
{
// 每次启动时比对APP版本号是否一致
if (_cache.CacheAppVersion != Application.version)
{
MotionLog.Warning($"Cache is dirty ! Cache version is {_cache.CacheAppVersion}, APP version is {Application.version}");
ClearCache();
// 重新写入最新的APP版本号
_cache.CacheAppVersion = Application.version;
_cache.SaveCache();
}
}
}
// 加载APP内的补丁清单
MotionLog.Log($"Load app patch manifest.");
{
string filePath = AssetPathHelper.MakeStreamingLoadPath(PatchDefine.PatchManifestFileName);
string url = AssetPathHelper.ConvertToWWWPath(filePath);
WebGetRequest downloader = new WebGetRequest(url);
downloader.DownLoad();
yield return(downloader);
if (downloader.HasError())
{
downloader.ReportError();
downloader.Dispose();
throw new System.Exception($"Fatal error : Failed download file : {url}");
}
// 解析补丁清单
string jsonData = downloader.GetText();
_appPatchManifest = PatchManifest.Deserialize(jsonData);
downloader.Dispose();
}
// 加载沙盒内的补丁清单
MotionLog.Log($"Load sandbox patch manifest.");
if (PatchHelper.CheckSandboxPatchManifestFileExist())
{
string filePath = AssetPathHelper.MakePersistentLoadPath(PatchDefine.PatchManifestFileName);
string jsonData = File.ReadAllText(filePath);
_localPatchManifest = PatchManifest.Deserialize(jsonData);
}
else
{
_localPatchManifest = _appPatchManifest;
}
}
private IEnumerator Download()
{
// 如果忽略资源版本，那么每次启动都会下载补丁清单
bool ignoreResourceVersion = _patcher.IgnoreResourceVersion;
// 新安装的用户首次启动游戏（包括覆盖安装的用户）
// 注意：请求的补丁清单会在下载流程结束的时候，自动保存在沙盒里。
bool firstStartGame = PatchHelper.CheckSandboxPatchManifestFileExist() == false;
// 检测资源版本是否变化
int newResourceVersion = _patcher.RequestedResourceVersion;
int oldResourceVersion = _patcher.LocalResourceVersion;
if (ignoreResourceVersion == false && firstStartGame == false && newResourceVersion == oldResourceVersion)
{
MotionLog.Log($"Resource version is not change.");
_patcher.Switch(EPatchStates.PatchDone);
}
else
{
// 从远端请求补丁清单
_requestCount++;
string url = GetRequestURL(ignoreResourceVersion, newResourceVersion, PatchDefine.PatchManifestFileName);
WebGetRequest download = new WebGetRequest(url);
download.SendRequest();
yield return(download);
// Check fatal
if (download.HasError())
{
download.ReportError();
download.Dispose();
PatchEventDispatcher.SendPatchManifestRequestFailedMsg();
yield break;
}
// 解析补丁清单
_patcher.ParseRemotePatchManifest(download.GetText());
download.Dispose();
// 如果发现了新的安装包
if (_patcher.FoundNewApp)
{
string requestedGameVersion = _patcher.RequestedGameVersion.ToString();
MotionLog.Log($"Found new APP can be install : {requestedGameVersion}");
PatchEventDispatcher.SendFoundNewAppMsg(_patcher.ForceInstall, _patcher.AppURL, requestedGameVersion);
}
else
{
if (firstStartGame)
{
MotionLog.Log("First start game.");
}
if (newResourceVersion != oldResourceVersion)
{
MotionLog.Log($"Resource version is change : {oldResourceVersion} -> {newResourceVersion}");
}
_patcher.SwitchNext();
}
}
}
