Rich Combinatoric Interactions?

Casey mentions on day 27 that he's interested in implementing "Rich Combinatoric Interactions", did he ever get around to this topic? I've tried my best at searching through the episode guide but never found anything. https://hero.handmade.network/episode/code/day027/#1872

Edited by Tucker Kolpin on Reason: Initial post
I too am interested in this!

From my occasional check-ins it looks like the lighting + visuals are the primary focus, and combinatorial stuff hasn't been added much yet, but I'd love it if I had missed something!
As of 524, Casey is still working on the engine. The Rich Combinatoric Interactions refer to gameplay.