Activate Trigger HELP

ActivateTrigger.cs is part of the Scripts package, and should appear in the Component/Scripts menu. You can either import the Scripts package (Assets/Import Package...) or copy the full script from below:

using UnityEngine;

public class ActivateTrigger : MonoBehaviour { public enum Mode { Trigger = 0, // Just broadcast the action on to the target Replace = 1, // replace target with source Activate = 2, // Activate the target GameObject Enable = 3, // Enable a component Animate = 4, // Start animation on target Deactivate= 5 // Decativate target GameObject }

 /// The action to accomplish
 public Mode action = Mode.Activate;

 /// The game object to affect. If none, the trigger work on this game object
 public Object target;
 public GameObject source;
 public int triggerCount = 1;///
 public bool repeatTrigger = false;
 
 void DoActivateTrigger () {
     triggerCount--;

     if (triggerCount == 0 || repeatTrigger) {
         Object currentTarget = target != null ? target : gameObject;
         Behaviour targetBehaviour = currentTarget as Behaviour;
         GameObject targetGameObject = currentTarget as GameObject;
         if (targetBehaviour != null)
             targetGameObject = targetBehaviour.gameObject;
     
         switch (action) {
             case Mode.Trigger:
                 targetGameObject.BroadcastMessage ("DoActivateTrigger");
                 break;
             case Mode.Replace:
                 if (source != null) {
                     Object.Instantiate (source, targetGameObject.transform.position, targetGameObject.transform.rotation);
                     DestroyObject (targetGameObject);
                 }
                 break;
             case Mode.Activate:
                 targetGameObject.active = true;
                 break;
             case Mode.Enable:
                 if (targetBehaviour != null)
                     targetBehaviour.enabled = true;
                 break;    
             case Mode.Animate:
                 targetGameObject.animation.Play ();
                 break;    
             case Mode.Deactivate:
                 targetGameObject.active = false;
                 break;
         }
     }
 }

 void OnTriggerEnter (Collider other) {
     DoActivateTrigger ();
 }

}