Refactoring game logic

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();