//Shoots the bullet and sets a speed
void Shoot(Vector2 pos, float x, float y)
{
GameObject newBullet = Instantiate(bossBullet, pos, Quaternion.identity);
spitControl script = newBullet.GetComponent <spitControl> ();
script.speed = new Vector2(x * speed, y * speed);
}
//Fires the bullet
void Fire()
{
GameObject newBullet = Instantiate(bullet, new Vector2(this.gameObject.transform.position.x, this.gameObject.transform.position.y), Quaternion.identity);
spitControl script = newBullet.GetComponent <spitControl> ();
script.speed = new Vector2(xSpeed, ySpeed);
timestamp = Time.time + fireGap; //create delay.
}