CircleCircleCollider collider4 = new CircleCircleCollider();
count = collider4.collide(contacts, staticCircle, dynamicCircle);
hit2 = count > 0;
drawContacts(g, contacts, count);
LineCircleCollider collider6 = new LineCircleCollider();
count = collider6.collide(contacts, staticLine, dynamicCircle);
hit3 = count > 0;
drawContacts(g, contacts, count);
g.setColor(new Color(0,0,1,0.5f));
drawCircleBody(g, dynamicCircle, hit1 || hit2 || hit3);