clean up code

Assets/Scripts/Inventory.cs

@@ -3,8 +3,7 @@ using System.Collections.Generic;
 
 public class Inventory : MonoBehaviour
 {
-    // A fixed array of 10 slots
-    [Header("Exactly 10 Slots")]
+    [Header("10 Inventory Slots")]
     public Item[] slots = new Item[10];
 
     public int currentSlot = 0;
@@ -25,9 +24,6 @@ public class Inventory : MonoBehaviour
         }
     }
 
-    /// <summary>
-    /// Adds an item to the first available slot (if any).
-    /// </summary>
     public void AddItem(Item newItem)
     {
         for (int i = 0; i < slots.Length; i++)
@@ -38,8 +34,6 @@ public class Inventory : MonoBehaviour
                 break;
             }
         }
-        // Optional: if no item is equipped yet, equip slot 0, etc.
-        // if (currentSpawnedItem == null) EquipSlot(0);
     }
 
     private void SelectNextSlot()
@@ -47,7 +41,6 @@ public class Inventory : MonoBehaviour
         currentSlot = (currentSlot + 1) % slots.Length;
         EquipSlot(currentSlot);
 
-        // Force the UI to re-check which slot is active
         var ui = FindObjectOfType<InventoryUI>();
         if (ui != null)
         {

Assets/Scripts/InventoryUI.cs

@@ -3,10 +3,8 @@ using UnityEngine.UI;
 
 public class InventoryUI : MonoBehaviour
 {
-    [SerializeField] private Image[] slotImages; // 10 UI Images
-    [SerializeField] private Inventory inventory; // The fixed-slot Inventory
-
-    // These let you pick highlight/normal colors in the Inspector
+    [SerializeField] private Image[] slotImages;
+    [SerializeField] private Inventory inventory;
     [SerializeField] private Color normalColor = Color.white;
     [SerializeField] private Color highlightColor = Color.yellow;
 
@@ -28,31 +26,26 @@ public class InventoryUI : MonoBehaviour
             else
             {
                 slotImages[i].sprite = null;
-                slotImages[i].color = new Color(1,1,1,0); // or Color.clear
+                slotImages[i].color = new Color(1, 1, 1, 0);
             }
         }
 
-        HighlightSlot(inventory.currentSlot); // after we set sprites, highlight the active slot
+        HighlightSlot(inventory.currentSlot);
     }
 
     private void HighlightSlot(int slotIndex)
     {
-        // Make sure it's a valid index
         if (slotIndex < 0 || slotIndex >= slotImages.Length)
             return;
 
-        // Set all slots to normal color
         for (int i = 0; i < slotImages.Length; i++)
         {
-            // If the slot is empty, you might want to leave it "clear"
-            // but let's just do normalColor for demonstration:
             if (slotImages[i].sprite == null)
-                slotImages[i].color = new Color(1,1,1,0); // keep empty slot invisible
+                slotImages[i].color = new Color(1, 1, 1, 0);
             else
                 slotImages[i].color = normalColor;
         }
 
-        // Now highlight the active slot
         slotImages[slotIndex].color = highlightColor;
     }
 }

Assets/Scripts/PickUpKeyCard.cs

@@ -48,22 +48,18 @@ public class PickUpKeyCard : MonoBehaviour
                     {
                         isPickedUp = true;
 
-                        // Mark key card as picked up in your custom script
                         if (keyCardPlayer != null)
                             keyCardPlayer.hasKeyCard = true;
 
-                        // Add the keycard to player's inventory
                         if (playerInventory != null && keyCardItem != null)
                         {
                             playerInventory.AddItem(keyCardItem);
-                            gameObject.SetActive(false);
 
-                            // Refresh the UI
                             InventoryUI inventoryUI = FindObjectOfType<InventoryUI>();
                             if (inventoryUI != null)
-                            {
                                 inventoryUI.RefreshUI();
-                            }
+
+                            Destroy(gameObject);
                         }
 
                         if (outline != null)
@@ -72,11 +68,9 @@ public class PickUpKeyCard : MonoBehaviour
                         if (interactionPrompt != null)
                             interactionPrompt.enabled = false;
 
-                        // Play pickup animation
                         if (objectAnimator != null)
                             objectAnimator.Play(animationName, 0, 0.0f);
 
-                        // Play sound
                         if (pickupSound != null)
                             SoundFXManager.instance.PlaySound(pickupSound, transform, 1.5f);
                     }