there is alot about hacking, to make good hacks, you need to know
D3d
hooking
c++
and how to use visual basic.
when u look at my post, you be like what the fuck is c++
C++ is a type of computer language(nerdy)
hooking is like a injector, it hooks up a dll file to the process you want, in this case Engine.exe
d3d is like chams, direct x stuff
that about all i know, ask toymaker for more info..