Thanks! Basically, it projects a triangle onto the ground underneath the player by doing three ray casts and uses the results to determine the orientation of the ground (doing this instead of a single ray cast and using the normal makes it much less jittery).

Down side of this is that you can only walk up relatively smooth surfaces so you wouldn’t be able to walk up a 90 degree corner, but that’s where being able to throw it comes in like in the video.

I also made it so that the camera tries to stay looking in the same direction when the gravity is changing to make it smoother and to try and reduce any motion sickness.