Set affinity icon in UI

Zennysoft.Game.Ma/src/game/Game.cs

@@ -404,6 +404,8 @@ public partial class Game : Node3D, IGame
       });
   }
 
+  public void SetAffinity(ElementType elementType) => InGameUI.SetAffinity(elementType);
+
   private void FloorClearMenu_Exit()
   {
     _player.Deactivate();

Zennysoft.Game.Ma/src/game/IGame.cs

@@ -27,6 +27,8 @@ public interface IGame : IProvide<IGame>, IProvide<IGameRepo>, IProvide<IPlayer>
 
   public void ThrowItem(IBaseInventoryItem item);
 
+  public void SetAffinity(ElementType elementType);
+
   public void FloorExitReached();
 
   public void GameOver();