private void MovePlayer()
{
targetVelocity = speed * input;
if (Vector2.Dot(input, rb.GetDirection()) <= 0)
{
rb.SetDirection(new Vector2(input.x, input.y));
//prevents diagonal directions
if ((int)rb.GetDirection().x != rb.GetDirection().x)
{
rb.SetDirectionX(0);
rb.SetDirectionY(Mathf.Sign(rb.GetDirection().y));
}
}
}
