A joint edge is used to connect bodies and joints together in a joint graph where each body is a node and each joint is an edge. A joint edge belongs to a doubly linked list maintained in each attached body. Each joint has two joint nodes, one for each attached body.
JointEdge Class Documentation
示例#1
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        /// <summary>
        /// Constructor for fixed joint
        /// </summary>
        protected Joint(Body body)
        {
            BodyA = body;

            //Connected bodies should not collide by default
            CollideConnected = false;

            EdgeA = new JointEdge();
        }
示例#2
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        protected Joint(Body body, Body bodyB)
        {
            Debug.Assert(body != bodyB);

            BodyA = body;
            EdgeA = new JointEdge();
            BodyB = bodyB;
            EdgeB = new JointEdge();

            //Connected bodies should not collide by default
            CollideConnected = false;
        }