Although this is a rendering, all assets and animations are from a PSP test that I did when we were developing our in house engine and tools. This short render contains about 2/3 of the scene, and it shows how all the machines are working together. All machine parts were animated separately, so they would loop, and all stay in sync. Certain parts had to be 'hidden' and swapped behind the scenes so that I could 'recycle' the parts in real-time (without need for code support).