public void FireArrows()
{
Quaternion arrowRotation = new Quaternion();
if (facingRight)
{
arrowRotation.eulerAngles = new Vector3(0, 0, 0);
}
else
{
arrowRotation.eulerAngles = new Vector3(0, 180, 0);
}
GameObject arrowPre = Instantiate(arrow, new Vector3(arrowSpawn.position.x, arrowSpawn.position.y - 1.5f, -5), arrowRotation);
ProjectileScript projectileScript = arrowPre.GetComponent <ProjectileScript>();
projectileScript.setDirection(!facingRight);
}