case4

Assets/Scripts/StudyCase4/Item.cs

@@ -0,0 +1,58 @@
+using UnityEngine;
+
+namespace StudyCase4
+{
+    public class Item : MonoBehaviour
+    {
+        Outline outline;
+        bool pick;
+        ThirdCharacterController player;
+        private void Awake()
+        {
+            player = FindAnyObjectByType<ThirdCharacterController>();
+            if (outline == null)
+                outline = gameObject.AddComponent<Outline>();
+            else
+                outline = GetComponent<Outline>();
+            outline.enabled = false;
+            outline.OutlineMode = Outline.Mode.OutlineVisible;
+            outline.OutlineColor = new Color(0, 1, 1);
+            outline.OutlineWidth = 10f;
+            gameObject.layer = LayerMask.NameToLayer("Item");
+        }
+        public void Select()
+        {
+            if(!pick)
+                outline.enabled = true;
+        }
+        public void UnSelect()
+        {
+            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);
+        }
+    }
+}