void Start()
 {
     steering         = GetComponent <Steering>();
     wander           = GetComponent <Wander>();
     velocityMatching = GetComponent <VelocityMatching>();
     direction        = GetComponent <Alignment>();
     sensor           = transform.Find("Sensor").GetComponent <Sensor>();
 }
 void Start()
 {
     steering         = GetComponent <Steering>();
     wander           = GetComponent <Wander>();
     cohesion         = GetComponent <Cohesion>();
     separation       = GetComponent <Separation>();
     velocityMatching = GetComponent <VelocityMatching>();
     sensor           = transform.Find("Sensor").GetComponent <Sensor>();
 }