public void followPlayer()
{
//following
if (target.position.y < transform.position.y + 2.0f)
{
if (target.position.x > transform.position.x && !patrol.isFacingRight)
{
patrol.Flip();
}
if (target.position.x < transform.position.x && patrol.isFacingRight)
{
patrol.Flip();
}
}
}