public override void OnEnter()
 {
     _flocking    = (Flocking)((FSMBeetle)this.Fsm).beetleFlocking;
     _beetle      = (BeetleBehaviur)((FSMBeetle)this.Fsm).beetle;
     _lineOfSight = (LineOfSight)((FSMBeetle)this.Fsm).beetleLineOfSight;
     _lineOfSight.setNormalBehaviour();
 }