Refactoring game logic

Zennysoft.Game.Ma.Implementation/Game/GameLogic.Output.cs

@@ -12,9 +12,9 @@ public partial class GameLogic
 
     public readonly record struct ExitPauseMenu;
 
-    public readonly record struct OpenInventory();
+    public readonly record struct OpenInventory;
 
-    public readonly record struct HideInventory;
+    public readonly record struct CloseInventory;
 
     public readonly record struct SetPauseMode(bool IsPaused);
 
@@ -41,5 +41,9 @@ public partial class GameLogic
     public readonly record struct GoToOverworld;
 
     public readonly record struct SaveGame;
+
+    public readonly record struct AnnounceMessage(string Message);
+
+    public readonly record struct DoubleExpTimeStart(int lengthOfTimeInSeconds);
   }
 }

Zennysoft.Game.Ma.Implementation/Game/GameLogic.State.cs

@@ -14,14 +14,30 @@ public partial class GameLogic
       {
         var gameRepo = Get<IGameRepo>();
         gameRepo.IsPaused.Sync += OnIsPaused;
+        gameRepo.OpenInventory += OnOpenInventory;
+        gameRepo.CloseInventory += OnCloseInventory;
+        gameRepo.AnnounceMessage += OnAnnounceMessage;
+        gameRepo.DoubleExpTimeStart += OnDoubleExpTimeStart;
       });
       OnDetach(() =>
       {
         var gameRepo = Get<IGameRepo>();
         gameRepo.IsPaused.Sync -= OnIsPaused;
+        gameRepo.OpenInventory -= OnOpenInventory;
+        gameRepo.CloseInventory -= OnCloseInventory;
+        gameRepo.AnnounceMessage -= OnAnnounceMessage;
+        gameRepo.DoubleExpTimeStart -= OnDoubleExpTimeStart;
       });
     }
 
+    private void OnOpenInventory() => Output(new Output.OpenInventory());
+
+    private void OnCloseInventory() => Output(new Output.CloseInventory());
+
+    private void OnAnnounceMessage(string message) => Output(new Output.AnnounceMessage(message));
+
+    private void OnDoubleExpTimeStart(int lengthOfTimeInSeconds) => Output(new Output.DoubleExpTimeStart(lengthOfTimeInSeconds));
+
     public void OnIsPaused(bool isPaused) => Output(new Output.SetPauseMode(isPaused));
   }
 }

Zennysoft.Game.Ma.Implementation/Game/GameRepo.cs

@@ -5,27 +5,51 @@ namespace Zennysoft.Game.Ma.Implementation;
 
 public interface IGameRepo : IDisposable
 {
+  event Action? Ended;
+
+  event Action? OpenInventory;
+
+  event Action? CloseInventory;
+
+  event Action<string>? AnnounceMessage;
+
+  event Action<int>? DoubleExpTimeStart;
+
+  event Action? DoubleExpTimeEnd;
+
   void Pause();
 
   void Resume();
 
   IAutoProp<bool> IsPaused { get; }
+
+  public void StartDoubleEXP(TimeSpan lengthOfEffect);
+
+  public void EndDoubleExp();
+
+  public double ExpRate { get; }
 }
 
 public class GameRepo : IGameRepo
 {
   public event Action? Ended;
+  public event Action? OpenInventory;
+  public event Action? CloseInventory;
+  public event Action<string>? AnnounceMessage;
+  public event Action<int>? DoubleExpTimeStart;
+  public event Action? DoubleExpTimeEnd;
 
   public IAutoProp<bool> IsPaused => _isPaused;
   private readonly AutoProp<bool> _isPaused;
 
-  public int MaxItemSize => 20;
+  public double ExpRate { get; private set; }
 
   private bool _disposedValue;
 
   public GameRepo()
   {
     _isPaused = new AutoProp<bool>(true);
+    ExpRate = 1;
   }
 
   public void Pause()
@@ -40,6 +64,20 @@ public class GameRepo : IGameRepo
     GD.Print("Resume");
   }
 
+  public void StartDoubleEXP(TimeSpan lengthOfEffect)
+  {
+    CloseInventory?.Invoke();
+    AnnounceMessage?.Invoke("Experience points temporarily doubled.");
+    DoubleExpTimeStart?.Invoke(lengthOfEffect.Seconds);
+    ExpRate = 2;
+  }
+
+  public void EndDoubleExp()
+  {
+    AnnounceMessage?.Invoke("Experience points effect wore off.");
+    ExpRate = 1;
+  }
+
   public void OnGameEnded()
   {
     Pause();

Zennysoft.Game.Ma.Implementation/Game/state/states/GameLogic.State.InventoryOpened.cs

@@ -13,7 +13,7 @@ public partial class GameLogic
       public InventoryOpened()
       {
         this.OnEnter(() => { Get<IGameRepo>().Pause(); Output(new Output.OpenInventory()); });
-        this.OnExit(() => { Get<IGameRepo>().Resume(); Output(new Output.HideInventory()); });
+        this.OnExit(() => { Get<IGameRepo>().Resume(); Output(new Output.CloseInventory()); });
       }
 
       public Transition On(in Input.CloseInventory input)