L4D2 has three distinct ways to achieve this. Each comes with different risks and legitimacy levels.
; Press F6 to kill script F6::ExitApp
alias +bhop "alias _special bhopJump; bhopJump" alias -bhop "alias _special" alias bhopJump "+jump; wait; -jump; wait; _special" bind space "+bhop" Copied to clipboard : In the game, open the developer console (~) and type exec autoexec Steam Community 2. Steam Workshop Addon Method
VAC (Valve Anti-Cheat) generally ignores AHK because it simulates keyboard input rather than injecting into game memory. However, server admins can ban you via third-party anti-cheats (like SMAC).
While not "automated" in the sense of holding a button, binding jump to the scroll wheel allows you to input dozens of jump commands per second, making it nearly impossible to miss the bhop window. The Competitive Edge: Why Use It?
mod or a server-side plugin. These tools allow you to maintain maximum speed simply by holding the jump key, bypassing the need for frame-perfect timing. How to Enable Auto Bunnyhop Steam Workshop Mods