Docs
Living backgrounds
Backgrounds whose parts move, in one seamless loop. Opening soon.
Living backgrounds are opening soon. A living background is one still picture with moving parts on top (water, fire, leaves, lanterns), looping for as long as it is on screen. Motion under your board or UI is dropped when it is made, so it costs nothing at run time.
Until then, objects and characters can be made and played as described in these docs.