There is no gravity proc, but there are examples of ways to replicate gravity in games. Depends on what type of gravity you mean though: there's dbz gravity, normal gravity, and etc depending on what it does. Try searching the hub.
i searched everything already. I need a gravity proc for a sidescrolling game
You could try making a jump function when you chop you could create a proc whitch is ran to make them come back down if they aren;t on solid gronf and the proc reconizes the tur as ground or midair. and such. It's simple theory, if you can make a jump then you could simply make a gravity, assuming you know all about the small pixel locate vars.