This is the Stretch/No animate engine. I know it looks like I used costumes for BF but, if you 1. (Check the player folder) or 2. (Press 1 to switch to Continuous stretch mode) You'll see that it is a single frame being stretched. Since it's using stretch, it isn't using frames, so it makes the animations have a smoother look when switching.
This could be a useful for FNF fans that can't animate. Just make your character small, put and two kinds of invisible shapes (An square for Up, Down, and Idle, and a rectangle equal to the characters Height or make it to where the stretch point is at the mouth for mouth movement for Left and Right), Reposition and BOOM!!! animated single frame FNF sprites. #FNF
