Moving enemy toward player.

Yeah, another from me, sorry. So I have a Wolf enemy patrolling around now and it will loop through the waypoints I have set for it, however I need it to be able to move toward either "bait" or the player when it see's on or the other. At the moment the wolf will bug out like crazy, where am I going wrong?

 var sightDistance : float;
  
 var waypoint : Transform[];
 private var currentWaypoint : int = 0;
 var player : Transform;
 var bait : Transform;
 var state : String ;
  
 var speed : float;
 var loop : boolean;
 private var character : CharacterController;
  
  
 function Awake()
 {
     character = GetComponent(CharacterController);
     state = "natural"; 
 }
  
  
  
  
     function Update ()
 {
     var dir = transform.TransformDirection(Vector3.forward);
     var hit : RaycastHit;
     var path : Vector3 = waypoint[currentWaypoint].position;
     var moveDirection : Vector3 = path - transform.position;
  
     if (Physics.Raycast(transform.position, dir, hit, sightDistance))
  
     {
  
     // If we see Bait.
  
        if (hit.collider.gameObject.tag == "Bait")
        {
          state = "baited";
        }
  
     // If we see the Player.
  
        else if (hit.collider.gameObject.tag == "Player")
        {
          state = "hostile";
        }
  
        else if (hit.collider.gameObject.tag == "Cover")
        {
          //print ("I see Cover");
        }
     else 
     {
        state = "natural";
     }
     }
  
     if (state == "hostile")
     {
     
         path = player.position;
         character.Move(moveDirection.normalized * speed * Time.deltaTime);
  
     }
  
     if (state == "natural")
     {
        if (currentWaypoint < waypoint.length)
        {
          if(moveDirection.magnitude < 1)
          {
           transform.position = path;
           currentWaypoint = (currentWaypoint + 1) % waypoint.Length;
          }
          else
          {
           transform.LookAt(path);
           character.Move(moveDirection.normalized * speed * Time.deltaTime);
          }
        }
        else 
        {
          if(loop)
          {
           currentWaypoint = 0;
          }
  
     }
 }
 }