我可以将等待点编程到 Xbox 游戏中以等待用户的云数据同步完成吗？

Question

是否可以将启动暂停编程到 Xbox 游戏包中，等待用户的云保存同步后再继续？我有一个 HTML5 游戏包，我需要从 Xbox Live 加载保存数据，然后从本地存储（JSON 格式）读取数据以在启动时填充加载屏幕，我也有考虑用户可能必须响应的任何错误消息。一旦同步完成，游戏本身就会启动（但显然要等到法律问题得到处理之后才会启动，因此还必须考虑徽标飞溅、引擎品牌、扣押咨询以及可能还必须考虑 FBI 和 ESRB 通知） .如果它也有助于调查，那么在有活动会话时数据会被正确保存，我可以成功地将其复制到本地应用程序存储。另一方面，Xbox Live 副本目前似乎存在问题。

我也没有在游戏文件中保存那么多数据 - 只有五个保存槽，不包括全局配置和用户设置。基本上，我试图将每个用户的存储空间保持在创作者项目的 64MB 上限以下（更不用说我最初对 ID@Xbox 的请求没有成功），我希望实现这一点 在我什至不敢重新提交之前。 考虑到我通过 Bing 和 Google 请求收到的所有相互矛盾的信息，这当然是有可能的。

我最接近的是以下代码，它主要基于 Microsoft Docs 示例。第一个块是应该加载Xbox数据并将其复制到磁盘，为此我首先需要延迟：

    public void doStartup()
    {
        getData(-1);
        for (int i = 0; i <= 5; i++)
        {
            getData(i);
        }
    }
    public async void getData(int savefileId)
    {
        var users = await Windows.System.User.FindAllAsync();

        string c_saveBlobName = "Advent";
        //string c_saveContainerDisplayName = "GameSave";
        string c_saveContainerName = "file" + savefileId;
        if (savefileId <= 0) c_saveContainerName = "config";
        if (savefileId == 0) c_saveContainerName = "global";
        GameSaveProvider gameSaveProvider;

        GameSaveProviderGetResult gameSaveTask = await GameSaveProvider.GetForUserAsync(users[0], "00000000-0000-0000-0000-00006d0be05f");
        //Parameters
        //Windows.System.User user
        //string SCID

        if (gameSaveTask.Status == GameSaveErrorStatus.Ok)
        {
            gameSaveProvider = gameSaveTask.Value;
        }
        else
        {
            return;
            //throw new Exception("Game Save Provider Initialization failed");;
        }

        //Now you have a GameSaveProvider
        //Next you need to call CreateContainer to get a GameSaveContainer

        GameSaveContainer gameSaveContainer = gameSaveProvider.CreateContainer(c_saveContainerName);
        //Parameter
        //string name (name of the GameSaveContainer Created)

        //form an array of strings containing the blob names you would like to read.
        string[] blobsToRead = new string[] { c_saveBlobName };

        // GetAsync allocates a new Dictionary to hold the retrieved data. You can also use ReadAsync
        // to provide your own preallocated Dictionary.
        GameSaveBlobGetResult result = await gameSaveContainer.GetAsync(blobsToRead);

        string loadedData = "";

        //Check status to make sure data was read from the container
        if (result.Status == GameSaveErrorStatus.Ok)
        {
            //prepare a buffer to receive blob
            IBuffer loadedBuffer;

            //retrieve the named blob from the GetAsync result, place it in loaded buffer.
            result.Value.TryGetValue(c_saveBlobName, out loadedBuffer);

            if (loadedBuffer == null)
            {

                //throw new Exception(String.Format("Didn't find expected blob \"{0}\" in the loaded data.", c_saveBlobName));

            }
            DataReader reader = DataReader.FromBuffer(loadedBuffer);
            loadedData = reader.ReadString(loadedBuffer.Length);
            if (savefileId <= 0)
            {
                try
                {
                    System.IO.File.WriteAllText(ApplicationData.Current.LocalFolder.Path + "\config.json", loadedData);
                }
                catch { }
            }
            else if (savefileId == 0)
            {
                try
                {
                    System.IO.File.WriteAllText(ApplicationData.Current.LocalFolder.Path + "\global.json", loadedData);
                }
                catch { }
            }
            else
            {
                try
                {
                    System.IO.File.WriteAllText(ApplicationData.Current.LocalFolder.Path + "\file"+savefileId+".json", loadedData);
                }
                catch { }

            }

        }
    }

这是 HTML5 部分调用时应该读取的数据：

    public string getSaveFile(int savefileId)
    {
        string data;
        if (savefileId == 0)
        {
            try
            {
                data = System.IO.File.ReadAllText(ApplicationData.Current.LocalFolder.Path + "\global.json");
                if (data == null) data = "";
                Debug.WriteLine(data);
            }
            catch { data = ""; }
            return data;
        } else
        {
            try
            {
                data = System.IO.File.ReadAllText(ApplicationData.Current.LocalFolder.Path + "\file" + savefileId + ".json");
                if (data == null) data = "";
                Debug.WriteLine(data);
            }
            catch { data = ""; }
            return data;
        }
    }
    public string getConfig()
    {
        string data;
        try
        {
            data = System.IO.File.ReadAllText(ApplicationData.Current.LocalFolder.Path + "\config.json");
            if (data == null) data = "";
            Debug.WriteLine(data);
        }
        catch { data = ""; }
        return data;
    }

这是 WinRT 端的保存代码：

    public async void doSave(int key, string data)
    {
        //Get The User
        var users = await Windows.System.User.FindAllAsync();

        string c_saveBlobName = "Advent";
        string c_saveContainerDisplayName = "GameSave";
        string c_saveContainerName = "file"+key;
        if (key == -1) c_saveContainerName = "config";
        if (key == 0) c_saveContainerName = "global";
        GameSaveProvider gameSaveProvider;

        GameSaveProviderGetResult gameSaveTask = await GameSaveProvider.GetForUserAsync(users[0], "00000000-0000-0000-0000-00006d0be05f");
        //Parameters
        //Windows.System.User user
        //string SCID

        if (gameSaveTask.Status == GameSaveErrorStatus.Ok)
        {
            gameSaveProvider = gameSaveTask.Value;
        }
        else
        {
            return;
            //throw new Exception("Game Save Provider Initialization failed");
        }

        //Now you have a GameSaveProvider (formerly ConnectedStorageSpace)
        //Next you need to call CreateContainer to get a GameSaveContainer (formerly ConnectedStorageContainer)

        GameSaveContainer gameSaveContainer = gameSaveProvider.CreateContainer(c_saveContainerName); // this will create a new named game save container with the name = to the input name
                                                                                                     //Parameter
                                                                                                     //string name

        // To store a value in the container, it needs to be written into a buffer, then stored with
        // a blob name in a Dictionary.

        DataWriter writer = new DataWriter();

        writer.WriteString(data); //some number you want to save, in this case 23.

        IBuffer dataBuffer = writer.DetachBuffer();

        var blobsToWrite = new Dictionary<string, IBuffer>();

        blobsToWrite.Add(c_saveBlobName, dataBuffer);

        GameSaveOperationResult gameSaveOperationResult = await gameSaveContainer.SubmitUpdatesAsync(blobsToWrite, null, c_saveContainerDisplayName);
        int i;
        for (i = 1; i <= 90000; i++) {}
        Debug.WriteLine("SaveProcessed");
        //IReadOnlyDictionary<String, IBuffer> blobsToWrite
        //IEnumerable<string> blobsToDelete
        //string displayName        
    }

而且我最近刚刚将用户检测代码添加到主项目中。

    public static async void InitializeXboxGamer(TextBlock gamerTagTextBlock)
    {
        try
        {
            XboxLiveUser user = new XboxLiveUser();
            SignInResult result = await user.SignInSilentlyAsync(Window.Current.Dispatcher);
            if (result.Status == SignInStatus.UserInteractionRequired)
            {
                result = await user.SignInAsync(Window.Current.Dispatcher);
            }
            System.IO.File.WriteAllText(ApplicationData.Current.LocalFolder.Path + "\curUser.txt", user.Gamertag);
        }
        catch (Exception ex)
        {
            // TODO: log an error here
        }
    }

Answer 1

大笨蛋...我发现了我的代码的问题。加载全局配置时，getData 传递一个负值；但是由于某种原因，它正在编写应用程序数据文件，所以在我将验证更改为更具体一点后，它开始按预期工作。

    public void doStartup()
{
    getData(-1);
    for (int i = 0; i <= 5; i++)
    {
        getData(i);
    }
}
public async void getData(int savefileId)
{
    var users = await Windows.System.User.FindAllAsync();

    string c_saveBlobName = "Advent";
    //string c_saveContainerDisplayName = "GameSave";
    string c_saveContainerName = "file" + savefileId;
    if (savefileId <= 0) c_saveContainerName = "config";
    if (savefileId == 0) c_saveContainerName = "global";
    GameSaveProvider gameSaveProvider;

    GameSaveProviderGetResult gameSaveTask = await GameSaveProvider.GetForUserAsync(users[0], "00000000-0000-0000-0000-00006d0be05f");
    //Parameters
    //Windows.System.User user
    //string SCID

    if (gameSaveTask.Status == GameSaveErrorStatus.Ok)
    {
        gameSaveProvider = gameSaveTask.Value;
    }
    else
    {
        return;
        //throw new Exception("Game Save Provider Initialization failed");;
    }

    //Now you have a GameSaveProvider
    //Next you need to call CreateContainer to get a GameSaveContainer

    GameSaveContainer gameSaveContainer = gameSaveProvider.CreateContainer(c_saveContainerName);
    //Parameter
    //string name (name of the GameSaveContainer Created)

    //form an array of strings containing the blob names you would like to read.
    string[] blobsToRead = new string[] { c_saveBlobName };

    // GetAsync allocates a new Dictionary to hold the retrieved data. You can also use ReadAsync
    // to provide your own preallocated Dictionary.
    GameSaveBlobGetResult result = await gameSaveContainer.GetAsync(blobsToRead);

    string loadedData = "";

    //Check status to make sure data was read from the container
    if (result.Status == GameSaveErrorStatus.Ok)
    {
        //prepare a buffer to receive blob
        IBuffer loadedBuffer;

        //retrieve the named blob from the GetAsync result, place it in loaded buffer.
        result.Value.TryGetValue(c_saveBlobName, out loadedBuffer);

        if (loadedBuffer == null)
        {

            //throw new Exception(String.Format("Didn't find expected blob \"{0}\" in the loaded data.", c_saveBlobName));

        }
        DataReader reader = DataReader.FromBuffer(loadedBuffer);
        loadedData = reader.ReadString(loadedBuffer.Length);
        if (savefileId <= 0)
        {
            try
            {
                System.IO.File.WriteAllText(ApplicationData.Current.LocalFolder.Path + "\config.json", loadedData);
            }
            catch { }
        }
        else if (savefileId == 0)
        {
            try
            {
                System.IO.File.WriteAllText(ApplicationData.Current.LocalFolder.Path + "\global.json", loadedData);
            }
            catch { }
        }
        else
        {
            try
            {
                System.IO.File.WriteAllText(ApplicationData.Current.LocalFolder.Path + "\file"+savefileId+".json", loadedData);
            }
            catch { }

        }

    }
}

虽然我仍然需要执行延迟，但这是我讨论的完全不同的原因。

我可以将等待点编程到 Xbox 游戏中以等待用户的云数据同步完成吗？

Can I program a hold point into an Xbox game that waits for a user's cloud data sync to complete?

c#

uwp

game-development

xbox

winrt-component