case3

Assets/Scripts/StudyCase3/Item.cs

@@ -4,30 +4,19 @@ namespace StudyCase3
 {
     public class Item : MonoBehaviour
     {
-        public bool pick;
         Outline outline;
+        bool pick;
+        ThirdCharacterController player;
         private void Awake()
         {
+            player = FindAnyObjectByType<ThirdCharacterController>();
             if (outline == null)
                 outline = gameObject.AddComponent<Outline>();
             else
                 outline = GetComponent<Outline>();
-            outline.OutlineMode = Outline.Mode.OutlineVisible;
-            outline.OutlineColor = new Color(0,1,1);
-            outline.OutlineWidth = 10f;
             outline.enabled = false;
-            gameObject.layer = LayerMask.NameToLayer("Item");
-        }
-        public void PickUp(Transform root)
-        {
-            pick = true;
-            outline.OutlineWidth = 2f;
-            gameObject.layer = LayerMask.NameToLayer("Default");
-            transform.SetParent(root);
-        }
-        public void UnPickUp()
-        {
-            pick = false;
+            outline.OutlineMode = Outline.Mode.OutlineVisible;
+            outline.OutlineColor = new Color(0, 1, 1);
             outline.OutlineWidth = 10f;
             gameObject.layer = LayerMask.NameToLayer("Item");
         }
@@ -41,5 +30,29 @@ namespace StudyCase3
             if (!pick)
                 outline.enabled = false;
         }
+        public void PickUp(Transform root)
+        {
+            if (pick) return;
+            pick = true;
+            transform.SetParent(root);
+            outline.OutlineWidth = 2f;
+            gameObject.layer = LayerMask.NameToLayer("Default");
+            player.SetItems();
+        }
+        private void OnMouseEnter()
+        {
+            if (player.pickMode == PickMode.Mouse)
+                Select();
+        }
+        private void OnMouseExit()
+        {
+            if (player.pickMode == PickMode.Mouse)
+                UnSelect();
+        }
+        private void OnMouseDown()
+        {
+            if (player.pickMode == PickMode.Mouse)
+                PickUp(player.itemRoot);
+        }
     }
 }