Well it depends on if it is a hotkey or a menu.
If it is a hotkey then yup, all you need is "the one address" and probably a new pushtoconsole function.
If it is a menu, then you will probably need new detours/hook, device pointer (unless you use a sig scan), and also the stuff that you need with the hotkey.
Also, any other addies you might use (no recoil, glasswalls, playerpointer, randomplayerpointer, etc.).
Since you know how to code, this won't be hard.