That sounds like an excellent suggestion - I'll pass it on to them. I'm trying to visualise whether it's possible for that to go wrong. I think unfortunately, because the adjacent triangle will be the other way up, the centres will be at different heights, so just checking which centre is closest will not guarantee the correct triangle. Everything being triangles instead of squares makes it more complex, and being in 3D makes it more complex too!
@ 2:45 To check on which side of the edge the target is, would it work to check the distance of the target to the centers of both triangles?
That sounds like an excellent suggestion - I'll pass it on to them. I'm trying to visualise whether it's possible for that to go wrong. I think unfortunately, because the adjacent triangle will be the other way up, the centres will be at different heights, so just checking which centre is closest will not guarantee the correct triangle. Everything being triangles instead of squares makes it more complex, and being in 3D makes it more complex too!