I have a request. In my game, Terraria, the background must change from day to night, and possibly even have the sun move as well. I tried making them out of non-solid game objects, but it was so heavy on my computer that "Adobe Flash isn't responing" keeps popping up, and, from what ive heard, others are having the same issues. Maybe a couple of program blocks for the animation would do? Maybe even a new layer!