Re: [Pyode-user] Geom's without bodies and collision detection

[Alan B. <bl...@me...>]

I had trouble as well in the joint.attach for colliding with a fixed object.
The following changes to Joint in joints.pyx fixed my problem:

    def attach(self, Body body1, Body body2):
        """attach(body1, body2)

        Attach the joint to some new bodies.
        
        @param body1: First body
        @param body2: Second body
        @type body1: Body
        @type body2: Body
        """

        cdef dBodyID id1
        cdef dBodyID id2

        if body1 == None:
            id1 = NULL
        else:
            id1 = body1.bid

        if body2 == None:
            id2 = NULL
        else:
            id2 = body2.bid

        self.body1 = body1
        self.body2 = body2
        dJointAttach(self.jid, id1, id2)

Feel free to incorporate if it solves the problem in the way it should
be solved :-)

Best regards,
Alan Blount