Could anyone help me to make a flight stick?

So I’m looking to make a jetpack control system, and I bump into this: Flight Stick and Throttle - Udon / examples - VRChat Ask

It looks pretty cool and if I can download it, I could study the structure, sadly both files were deleted. So I try to recreate this stick by the few text he left behind and mess around in Udon whole night, yet still couldn’t find anything. Can anyone help me out? If someone still have this files that will be great, otherwise any suggestions on how he achieve this?