This mod puts mario in a random capture every 30 secconds. /smo/RandomCaptureMod/actors.txt specifies the factory names of the capture actors to chose from. Some captures require extra params to work. The ones I've made are in /smo/RandomCaptureMod/ActorInfo/. For example when the mod spawns a frog it looks for /smo/RandomCaptureMod/ActorInfo/Frog.byml.
Please note that all captures don't work even with the right params.
A base repository using exlaunch-cmake that contains code for modifying Super Mario Odyssey 1.0.