public override void MyOnCollisionEnter(MyCollision c)
{
// Adjust the velocity of the cannon ball
if (c.gameObject.GetComponent <CannonBall>())
{
if (gameObject.GetComponent <Renderer>().material.color.a > 0)
{
CannonBall cb = c.gameObject.GetComponent <CannonBall>();
cb.vx -= vx * 30;
cb.vy += vy * 30;
cb.GhostDestroy();
}
}
}