private IEnumerator Download()
{
// 从远端下载最新的补丁清单
int newResourceVersion = _patcher.RequestedResourceVersion;
string url = _patcher.GetWebDownloadURL(newResourceVersion.ToString(), PatchDefine.PatchManifestFileName);
WebGetRequest download = new WebGetRequest(url);
download.DownLoad();
yield return(download);
// Check fatal
if (download.HasError())
{
download.ReportError();
download.Dispose();
PatchEventDispatcher.SendWebPatchManifestDownloadFailedMsg();
yield break;
}
// 解析远端下载的补丁清单
_patcher.ParseRemotePatchManifest(download.GetText());
download.Dispose();
_patcher.SwitchNext();
}
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();
}
}
}