Normally if a wire is constrained to an RBD, the rbd isn't affected by the wire at all. Which is annoying ... but I had an idea to get it to work. the wire solver can store the internal forces on the geometry. In DOPs I made a point force, the position is set to the position of the constraint and the force is the wire's internal (linear) force. I have put a sopnet in the dopnet to get the wire and the constrained point so I can reference them in the point force. It could be simpler with a python expression to get the position and force directly without going through the sopnet, but this is just a little test... For multiple attachment points, I think a copy data node could be used to copy the point force data for each constrained point ... hip file here Wire to RBD feedback forces from Sam Hancock on Vimeo .
There is no doubt that Houdini is a most unusual creature, for this is a hamster with an advanced vocabulary and a terribly immodest opinion of his own superior brain power. Houdini believes without question that hamsters are a higher form of life than humans. He is, however, a kindhearted creature (generally speaking) and tolerates the bumbling ways of humans well enough.