Restore Pause functionality

src/player/Player.cs

@@ -61,8 +61,6 @@ public partial class Player : CharacterBody3D, IPlayer
   public delegate void InventoryButtonPressedEventHandler();
   [Signal]
   public delegate void MinimapButtonHeldEventHandler();
-  [Signal]
-  public delegate void PauseButtonPressedEventHandler();
   #endregion
 
   #region Exports
@@ -224,7 +222,12 @@ public partial class Player : CharacterBody3D, IPlayer
     {
       var isAdded = Inventory.TryAdd(inventoryItem);
       if (isAdded)
+      {
+        Game.AnnounceMessageOnMainScreen($"{inventoryItem.ItemName} picked up.");
         inventoryItem.QueueFree();
+      }
+      else
+        Game.AnnounceMessageOnMainScreen($"Could not pick up {inventoryItem.ItemName}.");
     }
   }
 
@@ -252,7 +255,7 @@ public partial class Player : CharacterBody3D, IPlayer
 
   public void PlayerPause()
   {
-    EmitSignal(SignalName.PauseButtonPressed);
+    Game.TogglePause();
   }
 
   public IDungeonRoom GetCurrentRoom()