Wow, this looks sweet. Can this be used with solutions like Universal FPS, or does something special need to be done? IMO this is best way, as top selling assets integrate with top selling pathfinding solutions, so you join a club of good things that work together. I didn't know that any pathfinding solutions could work with spherical objects, it would be awesome if true. Seems kind of strange 3D engines weren't made to work with directional gravity right from the start.