Losing variable reference somewhere?

Hola a todos,

I have an Inventory class, that represents my inventory (duh ) with a List<Items> (another class)
My Player Controller Script has an Inventory. Then, I have a WorldController class that uses the Player reference to reach his inventory, and update several panel, showing these items.

Now, the WorldController script knows my inventory has some items (itemList.Count > 0) but when accessing the List childs, they're all null.
Maybe i'm losing the reference someewhere?

I leave you the important code.

Player Controller

Code (CSharp):

1. void FixedUpdate(){
2.         if (Input.GetKey (KeyCode.F)) {
3.            //focus keeps the reference to the item i'm picking
4.             if (focus != null) {
5.                 myInventory.PickupItem (focus);
6.                 Debug.Log (focus);
7.                 Destroy (focus.gameObject);
8.                 focus = null;
9.             }
10.       }
11. }

Inventory

Code (CSharp):

1. public class Inventory {
2.    
3.     private List<Item> itemList;
4.  
5.     public Inventory(){
6.         itemList = new List<Item>();
7.     }
8.  
9.         public void PickupItem(Item item){
10.         itemList.Add (item);
11.     }
12.  
13.     public List<Item> GetItems(){
14.         return itemList;
15.     }
16. }

WorldController

Code (CSharp):

1. public class WorldController : MonoBehaviour {
2.  
3.     public GameObject inventoryPanel;
4.     public GameObject player;
5.  
6.     private Inventory inventory;
7.  
8.     public void Start(){
9.         inventory = player.GetComponent<PlayerController> ().GetInventory();
10.     }
11.  
12.     public void Update(){
13.         UpdatePanel ();
14.     }
15.  
16.     public void UpdatePanel(){
17.         int i = 0;
18.         for (i=0; i < inventoryPanel.transform.childCount; i++) {
19.             Transform panel = inventoryPanel.transform.GetChild (i);
20.             Item anItem = (i < inventory.GetItems().Count) ?
21.                                 inventory.GetItems()[i] : null;
22.             Debug.Log (i < inventory.GetItems ().Count);
23.              //This goes true when something's picked
24.             Debug.Log("Total :" + inventory.GetItems().Count +
25.                     " - - " + (anItem!=null?anItem.name:"Nada"));
26.             //Having some items keep logging "Nada"
27.             panel.FindChild ("Item #").GetComponent<Text> ().text = anItem != null?anItem.Name:"";
28.         }
29.     }
30. }

Thank you all, I hope my english is ok.

 

Ok, so, playing a bit with the variables, I found that when I call 'Destroy' on the focus variable, it destroys everything even the Item reference despite I'm keeping it in a Collection.

Resolved by SetActive(false) the gameobject.