Major Fishing changes

Assets/Scripts/Item.cs

@@ -5,18 +5,26 @@ using UnityEngine;
 public class Item : ScriptableObject, IComparable<Item> {
     public string displayName;
     public string description;
-    public int id;  //TODO: create an actual ID System that makes snens
+    private int _id = -1;
     public Sprite selectedSprite;
     public Sprite defaultSprite;
     public int cost;
-    
+
+    public int ID => _id;
+
     public Item(string displayName, string description, int id) {
         this.displayName = displayName;
         this.description = description;
-        this.id = id;
+        this._id = id;
     }
 
     public int CompareTo(Item other) {
-        return this.id - other.id;
+        return this._id - other._id;
+    }
+
+    public void SetID(int id) {
+        if (_id != -1) {
+            _id = id;
+        }
     }
 }