Opening Doors
This application was meant to be as simple as possible, because it was purely a quick demo to see how the room would look. During development, however, I noticed that it would be siginifcantly more immersive if the doors could actually open/close, which would also give me a much better idea of how the room looks.
The programming for this was fairly simple. I simply gave each door an opened and closed rotation value and made the door move between them when the state was toggled. This led to some directional issues at first (because the door would always open in the positive rotation), but this was quickly solved by giving it a direction variable.