Are you talking Jumps as basic Hops or Tricks?
To make a code to hop universally isn't too tough considering we have this -> https://github.com/SeekyCt/mkw-structure...r/player.h
So I went ahead and made this -> https://mariokartwii.com/showthread.php?tid=1966
This will allow you to hop literally anywhere (except maybe cannons?, haven't tested).
If you are trying to make a code to where the jump/hop makes the character go up to a new 'floor', that would be much more difficult to make.
To make a code to hop universally isn't too tough considering we have this -> https://github.com/SeekyCt/mkw-structure...r/player.h
So I went ahead and made this -> https://mariokartwii.com/showthread.php?tid=1966
This will allow you to hop literally anywhere (except maybe cannons?, haven't tested).
If you are trying to make a code to where the jump/hop makes the character go up to a new 'floor', that would be much more difficult to make.