fixess

Assets/Darkmatter/Code/Features/ColorbookFlow/System/ColorbookFlowController.cs

@@ -23,6 +23,7 @@ public class ColorbookFlowController : IAsyncStartable, IDisposable
     private readonly IEventBus _bus;
 
     private IDisposable _selectedSub;
+    private IDisposable _returnToMainMenuSubscription;
 
     public ColorbookFlowController(
         IDrawingCatalogController drawingCatalog,
@@ -40,13 +41,28 @@ public class ColorbookFlowController : IAsyncStartable, IDisposable
 
     public async UniTask StartAsync(CancellationToken cancellation = new CancellationToken())
     {
-        _returnToMainMenuSubscription = _eventBus.Subscribe<ReturnToMainMenuSignal>(OnReturnToMainMenu);
+        _returnToMainMenuSubscription = _bus.Subscribe<ReturnToMainMenuSignal>(OnReturnToMainMenu);
         _loadingScreen.SetProgress(1f);
         await _drawingCatalog.InitializeAsync(cancellation);
         _selectedSub = _bus.Subscribe<DrawingSelectedSignal>(OnDrawingSelected);
         _loadingScreen.Hide();
     }
     
+    private void OnReturnToMainMenu(ReturnToMainMenuSignal signal)
+    {
+        LoadMainMenuSceneAsync().Forget(UnityEngine.Debug.LogException);
+    }
+
+    private async UniTask LoadMainMenuSceneAsync(CancellationToken ct = default)
+    {
+        _loadingScreen.Show();
+        var progress = new Progress<float>(p => _loadingScreen.SetProgress(p * 0.5f));
+        await _scenes.LoadSceneAsync(nameof(GameScene.MainMenu), progress, ct);
+        var mappedProgress = new Progress<float>(p => _loadingScreen.SetProgress(0.5f + p * 0.25f));
+        await _scenes.UnloadSceneAsync(nameof(GameScene.Colorbook), mappedProgress, ct);
+    }
+
+
     private void OnDrawingSelected(DrawingSelectedSignal signal)
     {
         HandleSelectionAsync(signal.TemplateId).Forget();
@@ -61,5 +77,6 @@ public class ColorbookFlowController : IAsyncStartable, IDisposable
     public void Dispose()
     {
         _selectedSub?.Dispose();
+        _returnToMainMenuSubscription?.Dispose();
     }
 }