private void OnCollisionEnter(Collision collision)
{
if (collision.collider.tag == "obstacle")
{
transform.root.GetComponent <SpringJoint>().connectedBody = null;
movement mov = GameObject.FindGameObjectWithTag("Player").GetComponent <movement>();
if (mov.numberOfCartsAttached > index)
{
mov.numberOfCartsAttached = index;
Camera.main.GetComponent <screenShake>().Shake();
mov.lives.text = index.ToString();
if (index == 0)
{
mov.end();
}
}
}
}