extended usable Items with UsableItem

Assets/Scripts/PlayerController.cs

@@ -6,33 +6,28 @@ public class PlayerController : MonoBehaviour {
     private List<Item> inventory;
     private int money;
     private UsableItem selectedItem;
-    
+
     private static PlayerController instance;
-    
+
     public int startMoney = 100;
 
     public static PlayerController getInstance() {
         return instance;
     }
-    
+
 
     // Start is called before the first frame update
-    void Start()
-    {
+    void Start() {
         inventory ??= new List<Item>();
         money = startMoney;
         instance = this;
     }
 
     // Update is called once per frame
-    void Update()
-    {
-        
+    void Update() {
     }
 
     public void setSelectedItem(UsableItem item) {
         selectedItem = item;
-        
-        
     }
 }