portals activated with gems + some small optims

Assets/PortalInteractor.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.XR.Interaction.Toolkit;
+
+[Serializable]
+[RequireComponent(typeof(XRSocketInteractor))]
+public class PortalInteractor : MonoBehaviour
+{
+
+}