I wanted to expand my knowledge and brush up on my After Effects skills, so I decided to make an animated UI for one of the props in my Sci-Fi Hallway. Learned a ton about expressions and found this really neat preset called DKOscillator. Super helpful for making UI elements repeat without having to keyframe every little movement.
Not 100% happy with the way it turned out, but I think the basic idea is there and if this were to become a functional UI it would be much better. For now it is just a looping animation. The great thing is that I managed to get it into UE4 using a flipbook texture sheet; well 4 to be exact.
