Cloud Saving

[JellyBean180]

Hello, I'm new to GitHub so I'm not even sure I'm suppose to ask questions here like this. Everything else I can read it and include in pretty quickly and easily but the Cloud saving is giving me a lot of problems.

I just don't understand how to use the cloud saving.

`void OpenSavedGame(string filename) {
    ISavedGameClient savedGameClient = PlayGamesPlatform.Instance.SavedGame;
    savedGameClient.OpenWithAutomaticConflictResolution(filename, DataSource.ReadCacheOrNetwork,
        ConflictResolutionStrategy.UseLongestPlaytime, OnSavedGameOpened);
}

public void OnSavedGameOpened(SavedGameRequestStatus status, ISavedGameMetadata game) {
    if (status == SavedGameRequestStatus.Success) {
        // handle reading or writing of saved game.
    } else {
        // handle error
    }
}`

This look pretty simple. But how do I handle reading or writing of saved game? What would I even put in there? I did come up with another script but with the help of an old YouTube video. It works but will get very complex and long even with a simple app.

Can anyone give any help with this.

[kaninhot004]

Hope this help, it was my old script (I remain code only for cloud save part).

Try to edit in your own way.

#if UNITY_ANDROID
using UnityEngine;
using GooglePlayGames;
using GooglePlayGames.BasicApi;
using GooglePlayGames.BasicApi.SavedGame;
using System.Text;

public class GPG_CloudSaveSystem
{
    const string SAVE_FILES_NAME = "xxxxxx";
	
    static GPG_CloudSaveSystem _instance;
    public static GPG_CloudSaveSystem Instance
    {
        get
        {
            if (_instance == null)
                _instance = new GPG_CloudSaveSystem();

            return _instance;
        }
    }

    bool _isSaving;
    bool _isLoading;

    // Methods

    public void LoadFromCloud()
    {
        _isLoading = true;
		
        ((PlayGamesPlatform)Social.Active).SavedGame.OpenWithAutomaticConflictResolution(
            SAVE_FILES_NAME
            , DataSource.ReadCacheOrNetwork
            , ConflictResolutionStrategy.UseLongestPlaytime
            , LoadCallback);
    }
    void LoadCallback(SavedGameRequestStatus status, ISavedGameMetadata game)
    {
        if (status == SavedGameRequestStatus.Success)
            ((PlayGamesPlatform)Social.Active).SavedGame.ReadBinaryData(game, LoadCallback2);
        else
        {
            _isLoading = false;
        }
    }
    void LoadCallback2(SavedGameRequestStatus status, byte[] data)
    {
        if (status == SavedGameRequestStatus.Success)
            LoadCallback3(data);
        else
        {
            _isLoading = false;
        }
    }
    void LoadCallback3(byte[] cloudData)
    {
        _isLoading = false;
		
        if (cloudData == null)
            return;
        
        LoadCallback4(FromBytes(cloudData));
    }
    void LoadCallback4(string other)
    {
    }

    public void SaveToCloud()
    {
        if (_isLoading || _isSaving)
            return;
			
        if (Authenticated)
        {
            if (string.IsNullOrEmpty(GameController.lastSaveString)
|| (!string.IsNullOrEmpty(GameController.lastSaveString) && (GameController.lastSaveString != JsonUtility.ToJson(xxxxxxxxxData))))
            {
                _isSaving = true;

                ((PlayGamesPlatform)Social.Active).SavedGame.OpenWithAutomaticConflictResolution(
                    SAVE_FILES_NAME, 
                    DataSource.ReadCacheOrNetwork, 
                    ConflictResolutionStrategy.UseLongestPlaytime, 
                    SaveCallback);
            }
        }
    }
    void SaveCallback(SavedGameRequestStatus status, ISavedGameMetadata game)
    {
        if (status == SavedGameRequestStatus.Success)
        {
            SavedGameMetadataUpdate.Builder builder = new SavedGameMetadataUpdate.Builder();
            SavedGameMetadataUpdate updatedMetadata = builder.Build();
            ((PlayGamesPlatform)Social.Active).SavedGame.CommitUpdate(game, updatedMetadata, ToBytes(), SaveCallback2);
        }
        else
            _isSaving = false;
    }
    void SaveCallback2(SavedGameRequestStatus status, ISavedGameMetadata game)
    {
        _isSaving = false;

        if (status == SavedGameRequestStatus.Success)
{
}
        
    }

    byte[] ToBytes()
    {
        return Encoding.UTF8.GetBytes(JsonUtility.ToJson(xxxxxxxData));
    }
    string FromBytes(byte[] bytes)
    {
        return Encoding.UTF8.GetString(bytes);
    }

    bool Authenticated
    {
        get { return Social.Active.localUser.authenticated; }
    }
}
#endif

[JellyBean180]

Thank you very much for taking the time. I'll take a look and give it a try.

Thank you, again.

On Sun, 8 May 2022, 14:41 Kanin Temsrisuk, @.***> wrote:

Hope this help, it was my old script (I remain code only for cloud save part).

Try to edit in your own way.

#if UNITY_ANDROID using UnityEngine; using GooglePlayGames; using GooglePlayGames.BasicApi; using GooglePlayGames.BasicApi.SavedGame; using System.Text;

public class GPG_CloudSaveSystem { const string SAVE_FILES_NAME = "xxxxxx";

static GPG_CloudSaveSystem _instance;
public static GPG_CloudSaveSystem Instance
{
    get
    {
        if (_instance == null)
            _instance = new GPG_CloudSaveSystem();

        return _instance;
    }
}

bool _isSaving;
bool _isLoading;

// Methods

public void LoadFromCloud()
{
    _isLoading = true;
  
    ((PlayGamesPlatform)Social.Active).SavedGame.OpenWithAutomaticConflictResolution(
        SAVE_FILES_NAME
        , DataSource.ReadCacheOrNetwork
        , ConflictResolutionStrategy.UseLongestPlaytime
        , LoadCallback);
}
void LoadCallback(SavedGameRequestStatus status, ISavedGameMetadata game)
{
    if (status == SavedGameRequestStatus.Success)
        ((PlayGamesPlatform)Social.Active).SavedGame.ReadBinaryData(game, LoadCallback2);
    else
    {
        _isLoading = false;
    }
}
void LoadCallback2(SavedGameRequestStatus status, byte[] data)
{
    if (status == SavedGameRequestStatus.Success)
        LoadCallback3(data);
    else
    {
        _isLoading = false;
    }
}
void LoadCallback3(byte[] cloudData)
{
    _isLoading = false;
  
    if (cloudData == null)
        return;

    LoadCallback4(FromBytes(cloudData));
}
void LoadCallback4(string other)
{
}

public void SaveToCloud()
{
    if (_isLoading || _isSaving)
        return;
  	
    if (Authenticated)
    {
        if (string.IsNullOrEmpty(GameController.lastSaveString) || (!string.IsNullOrEmpty(GameController.lastSaveString) && (GameController.lastSaveString != JsonUtility.ToJson(GameController.Instance.playerDataVO))))
        {
            _isSaving = true;

            ((PlayGamesPlatform)Social.Active).SavedGame.OpenWithAutomaticConflictResolution(
                SAVE_FILES_NAME,
                DataSource.ReadCacheOrNetwork,
                ConflictResolutionStrategy.UseLongestPlaytime,
                SaveCallback);
        }
    }
}
void SaveCallback(SavedGameRequestStatus status, ISavedGameMetadata game)
{
    if (status == SavedGameRequestStatus.Success)
    {
        SavedGameMetadataUpdate.Builder builder = new SavedGameMetadataUpdate.Builder();
        SavedGameMetadataUpdate updatedMetadata = builder.Build();
        ((PlayGamesPlatform)Social.Active).SavedGame.CommitUpdate(game, updatedMetadata, ToBytes(), SaveCallback2);
    }
    else
        _isSaving = false;
}
void SaveCallback2(SavedGameRequestStatus status, ISavedGameMetadata game)
{
    _isSaving = false;

    if (status == SavedGameRequestStatus.Success)

{ }

}

byte[] ToBytes()
{
    byte[] bytes = Encoding.UTF8.GetBytes(JsonUtility.ToJson(GameController.Instance.playerDataVO));
    return bytes;
}
string FromBytes(byte[] bytes)
{
    return Encoding.UTF8.GetString(bytes);
}

bool Authenticated
{
    get { return Social.Active.localUser.authenticated; }
}

} #endif

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