Box2dPinJoint

Box2D Pin Joint

• Pins two objects together at a point, where they still turn freely, like a nail through two boards
• A revolute joint at that point, so it holds exactly and its limits and motor work too
• new Box2dPinJoint(objectA, objectB, pos, collide): the point defaults to objectA's position, where a revolute joint's anchor defaults to objectB's