/// <summary>
/// Creates the new save. Save returned in callback is closed!. Open it before use.
/// </summary>
/// <param name="save">Save.</param>
/// <param name="saveCreatedCallback">Invoked when save has been created.</param>
private static void CreateNewSave(ISavedGameMetadata save, Action<ISavedGameMetadata> saveCreatedCallback) {
ISavedGameClient savedGameClient = PlayGamesPlatform.Instance.SavedGame;
SavedGameMetadataUpdate.Builder builder = new SavedGameMetadataUpdate.Builder ();
builder = builder
.WithUpdatedPlayedTime(save.TotalTimePlayed.Add(new TimeSpan(0, 0, (int) Time.realtimeSinceStartup)))
.WithUpdatedDescription("Saved at " + DateTime.Now);
SavedGameMetadataUpdate updatedMetadata = builder.Build();
SaveDataBundle newBundle = new SaveDataBundle(new StoredPlayerData());
savedGameClient.CommitUpdate(
save,
updatedMetadata,
SaveDataBundle.ToByteArray(newBundle),
(SavedGameRequestStatus status,ISavedGameMetadata game) => {
if (status == SavedGameRequestStatus.Success) {
m_saveBundleMetadata = game;
if (saveCreatedCallback != null) saveCreatedCallback(game);
}
Debug.Log("Creating new save finished with status :" + status.ToString());
}
);
}
public static byte[] ToByteArray(SaveDataBundle bundle) {
var formatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
using (var stream = new System.IO.MemoryStream()) {
formatter.Serialize(stream, bundle);
return stream.ToArray();
}
}
public void SaveGame(SaveDataBundle file, Action<bool> callback) {
CommitSaveToCloud(file, "undefined", callback);
}
/// <summary>
/// Commits the save to cloud.
/// </summary>
/// <param name="file">Actual save file. This will replace static reference to current save file</param>
/// <param name="fileName">File name. Used only when saving for first time</param>
/// <param name="callback">Invoked after commit (true = success)</param>
private static void CommitSaveToCloud(SaveDataBundle file, string fileName, System.Action<bool> callback) {
ISavedGameClient savedGameClient = PlayGamesPlatform.Instance.SavedGame;
savedGameClient.OpenWithAutomaticConflictResolution(
m_saveBundleMetadata.Filename == string.Empty ? fileName : m_saveBundleMetadata.Filename,
DataSource.ReadCacheOrNetwork,
ConflictResolutionStrategy.UseLongestPlaytime,
(SavedGameRequestStatus reqStatus, ISavedGameMetadata openedGame) => {
if(reqStatus == SavedGameRequestStatus.Success) {
// adding real time since startup so we can determine longes playtime and resolve future conflicts easilly
m_saveBundleMetadata = openedGame;
SavedGameMetadataUpdate.Builder builder = new SavedGameMetadataUpdate.Builder ();
builder = builder
.WithUpdatedPlayedTime(timePlayed)
.WithUpdatedDescription("Saved game at " + DateTime.Now);
if (bannerTexture != null) {
builder = builder.WithUpdatedPngCoverImage(bannerTexture.EncodeToPNG());
}
//m_saveBundleMetadata.TotalTimePlayed.Add (new TimeSpan (0, 0, (int)Time.realtimeSinceStartup))
SavedGameMetadataUpdate updatedMetadata = builder.Build();
savedGameClient.CommitUpdate(
m_saveBundleMetadata,
updatedMetadata,
SaveDataBundle.ToByteArray(file),
(SavedGameRequestStatus status, ISavedGameMetadata game) => {
Debug.Log("SGI CommitUpdate callback invoked with status " + status + ", proceeding...");
if (status == SavedGameRequestStatus.Success) {
m_saveBundleMetadata = game;
m_currentSaveBundle = file;
}
if (callback != null) callback.Invoke(status == SavedGameRequestStatus.Success);
}
);
}
}
);
}
static void LoadGame(SelectUIStatus status, ISavedGameMetadata game) {
if (status == SelectUIStatus.SavedGameSelected) {
OpenSavedGame(game, (ISavedGameMetadata openedGame) => {
if(game.Description == null || game.Description == string.Empty) {
// game has not been saved on cloud before, create new file
CreateNewSave(openedGame, (ISavedGameMetadata newlySavedGame) => {
LoadGame(SelectUIStatus.SavedGameSelected, newlySavedGame);
});
return;
}
// Pull the time played
if (game.TotalTimePlayed != null) timePlayed = game.TotalTimePlayed;
// save should be opened now
Debug.Log ("Loading save from: " + openedGame.Filename + "\n" + openedGame.Description + "\nOpened = " + openedGame.IsOpen.ToString ());
m_saveBundleMetadata = openedGame;
ISavedGameClient savedGameClient = PlayGamesPlatform.Instance.SavedGame;
savedGameClient.ReadBinaryData(openedGame, (SavedGameRequestStatus reqStatus, byte[] data) => {
Debug.Log("Reading save finished with status: " + reqStatus.ToString());
if (reqStatus == SavedGameRequestStatus.Success) {
SaveDataBundle bundle = SaveDataBundle.FromByteArray(data);
m_currentSaveBundle = bundle;
if (OnSaveLoaded != null) {
OnSaveLoaded.Invoke (bundle);
OnSaveLoaded = null;
}
}
});
});
}
}
