public float length;

public float angle;

public Vector3 dFromAngle(float angle, bool isGlobal) {

if (!isGlobal) {

ComputerControllerSeated C = GetComponent<ComputerControllerSeated> ();

if (C.getDirection() == Vector3.right)

angle += 90;

else if (C.getDirection() == Vector3.left)

angle += -90;

else if (C.getDirection() == Vector3.down)

angle += 180;

}

return new Vector3 (Mathf.Sin (angle * Mathf.Deg2Rad), Mathf.Cos (angle * Mathf.Deg2Rad), -1);

}

// Use this for initialization

void Start () {

}

// Update is called once per frame

void Update () {

FieldOfViewSeated player = GetComponent<FieldOfViewSeated> ();

length = player.viewRadius;

angle = player.viewAngle;

LineRenderer render = GetComponent<LineRenderer> ();

Rigidbody2D rb2d = GetComponent<Rigidbody2D> ();

//GameObject sightRange = GameObject.Find ("sight_range");

//sightRange.

render.SetPosition (1, rb2d.transform.position);

//if()

//reflection

render.SetPosition (0, rb2d.transform.position + dFromAngle(-angle / 2, false) * length);

//if(direction)

//reflection

render.SetPosition (2, rb2d.transform.position + dFromAngle(angle / 2, false) * length );

}