Small updates to dispatchers in items and puzzles

Assets/Scripts/Interactions/Pickup.cs

@@ -1,5 +1,6 @@
 using Input;
 using UnityEngine;
+using System; // added for Action<T>
 
 namespace Interactions
 {
@@ -11,6 +12,9 @@ namespace Interactions
         protected Interactable Interactable;
         private PlayerTouchController _playerRef;
         protected FollowerController FollowerController;
+
+        // Event: invoked when the item was picked up successfully
+        public event Action<PickupItemData> OnItemPickedUp;
         
         /// <summary>
         /// Unity Awake callback. Sets up icon, interactable, and event handlers.
@@ -89,7 +93,14 @@ namespace Interactions
             }
             
             FollowerController?.TryPickupItem(gameObject, itemData);
-            Interactable.BroadcastInteractionComplete(combinationResult == FollowerController.CombinationResult.NotApplicable);
+            bool wasPickedUp = (combinationResult == FollowerController.CombinationResult.NotApplicable);
+            Interactable.BroadcastInteractionComplete(wasPickedUp);
+
+            // Invoke native C# event when the item was picked up successfully
+            if (wasPickedUp)
+            {
+                OnItemPickedUp?.Invoke(itemData);
+            }
         }
     }
 }