void HillUpdate()
{
hill.speed *= 1.01f;
hillPoint += hill.speed;
if (hillPoint > 1)
{
rb2D.isKinematic = false;
rb2D.velocity = hill.endForce;
hill = null;
}
else
{
Vector2 P0 = hill.GetPoint(hillPoint),
P1 = hill.GetPoint(hillPoint + 0.01f),
P2 = P1 - P0;
transform.rotation = Quaternion.Euler(0, 0, -Mathf.Atan2(P2.x, P2.y) * (180.0f / Mathf.PI));
transform.position = P0;
}
}
