protected void Awake()
 {
     rb = this.GetComponent <Rigidbody2D>();
     gr = this.GetComponent <Gridilizer>();
 }
 public void Init()
 {
     vehicle = transform.parent.parent.GetComponent <VehicleControlScript>();
     gr      = transform.parent.parent.GetComponent <Gridilizer>();
     sr      = transform.GetComponent <SpriteRenderer>();
 }