sklum/cse472 — pull request #5 by sklum (2014-04-18 14:18:51+00:00)
Title: Updated user interaction based on Matt's work

This branch takes care of #4.

@labrenzm, I think everything was fine with your branch. The issues with the keys not having the proper behavior was because we were basing the impulse force on the x or y position whereas I think they can just be added to the constraint alone. You'll note that I've added a slightly smaller force for the keys as opposed to the 10 from the original project (and I've also modified the springiness coefficient).