gun elements added and uvs updated to better space out texture.

Assets/Scripts/Interactable/ItemSelector.cs

@@ -0,0 +1,58 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ItemSelector : MonoBehaviour
+{
+    [SerializeField]
+    private Camera cam;
+    private InteractableItem selected;
+    [SerializeField]
+    private bool debug = false;
+    [SerializeField]
+    private LayerMask mask;
+    public static ItemSelector instance;
+    [SerializeField]
+    private float range = 1;
+
+    public InteractableItem Selected { get { return selected; } }
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        instance = this;
+    }
+
+    void FixedUpdate()
+    {
+        Ray ray = cam.ScreenPointToRay(Input.mousePosition);
+        RaycastHit hit;
+
+        if (Physics.Raycast(ray, out hit,range,layerMask:mask))
+        {
+            if(selected!= null||hit.transform.gameObject==null)
+            {
+                selected.Disable();
+            }
+
+            selected = hit.transform.gameObject.GetComponent<InteractableItem>();
+            selected.Enable();
+            print(selected);
+        }
+        else
+        {
+            if (selected != null)
+            {
+                selected.Disable();
+            }
+            
+        }
+      
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}

Assets/Scripts/Interactable/ItemSelector.cs.meta

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