public async UniTask <GameStateMap> SaveGameAsync(string slotId)
{
if (rollbackStack.Count == 0 || rollbackStack.Peek() is null)
{
PushRollbackSnapshot(false);
}
var quick = slotId.StartsWithFast(Configuration.QuickSaveSlotMask.GetBefore("{"));
OnGameSaveStarted?.Invoke(new GameSaveLoadArgs(slotId, quick));
var state = new GameStateMap(rollbackStack.Peek());
state.SaveDateTime = DateTime.Now;
state.Thumbnail = Engine.GetService <ICameraManager>().CaptureThumbnail();
var lastZero = rollbackStack.FirstOrDefault(s => s.PlaybackSpot.InlineIndex == 0); // Required when changing locale.
bool filter(GameStateMap s) => (Configuration.EnableStateRollback && Configuration.SavedRollbackSteps > 0 && s.PlayerRollbackAllowed) || s == lastZero;
state.RollbackStackJson = rollbackStack.ToJson(Configuration.SavedRollbackSteps, filter);
await GameStateSlotManager.SaveAsync(slotId, state);
// Also save global state on every game save.
await SaveGlobalStateAsync();
OnGameSaveFinished?.Invoke(new GameSaveLoadArgs(slotId, quick));
return(state);
}
/// <summary>
/// Saves current game state to the specified save slot.
/// </summary>
public async Task <GameStateMap> SaveGameAsync(string slotId)
{
if (rollbackStateStack.Count == 0 || rollbackStateStack.Peek() is null)
{
Debug.LogError("Failed to save game state: rollback stack is empty.");
return(null);
}
var quick = slotId.StartsWithFast(config.QuickSaveSlotMask.GetBefore("{"));
OnGameSaveStarted?.Invoke(new GameSaveLoadArgs(slotId, quick));
var state = new GameStateMap(rollbackStateStack.Peek());
state.SaveDateTime = DateTime.Now;
state.Thumbnail = Engine.GetService <CameraManager>().CaptureThumbnail();
if (config.StateRollbackMode == StateRollbackMode.Full && config.SavedRollbackSteps > 0)
{
state.RollbackStackJson = rollbackStateStack.ToJson(config.SavedRollbackSteps);
}
await GameStateSlotManager.SaveAsync(slotId, state);
// Also save global state on every game save.
await SaveGlobalStateAsync();
OnGameSaveFinished?.Invoke(new GameSaveLoadArgs(slotId, quick));
return(state);
}
public virtual async UniTask <GameStateMap> SaveGameAsync(string slotId)
{
var quick = slotId.StartsWithFast(Configuration.QuickSaveSlotMask.GetBefore("{"));
OnGameSaveStarted?.Invoke(new GameSaveLoadArgs(slotId, quick));
var state = new GameStateMap();
await scriptPlayer.SynchronizeAndDoAsync(DoSaveAfterSync);
OnGameSaveFinished?.Invoke(new GameSaveLoadArgs(slotId, quick));
return(state);
async UniTask DoSaveAfterSync()
{
state.SaveDateTime = DateTime.Now;
state.Thumbnail = cameraManager.CaptureThumbnail();
SaveAllServicesToState <IStatefulService <GameStateMap>, GameStateMap>(state);
for (int i = onGameSerializeTasks.Count - 1; i >= 0; i--)
{
onGameSerializeTasks[i](state);
}
if (RollbackStack != null)
{
// Closest spot with zero inline index is used when changing locale (UI/GameSettings/LanguageDropdown.cs).
var nearestStartLineSpot = RollbackStack.FirstOrDefault(s => s.PlaybackSpot.InlineIndex == 0);
bool SelectSerializedSnapshots(GameStateMap s) => s.PlayerRollbackAllowed || s == nearestStartLineSpot;
state.RollbackStackJson = RollbackStack.ToJson(Configuration.SavedRollbackSteps, SelectSerializedSnapshots);
}
await GameStateSlotManager.SaveAsync(slotId, state);
// Also save global state on every game save.
await SaveGlobalStateAsync();
}
}