Semiautomatic airstrafing for Portal 2

strafelooking.cfg

// Semiautomatic airstrafing (strafelooking) script by tbodt.
// When strafelooking is enabled, the strafe keys (a and d) will turn the camera and strafe at the same time.
// When it is disabled, they behave normally.
//
// Keybinding configuration:
// Bind a key to +strafelooking to turn on strafelooking while it is held down.
// Bind a key to toggle_strafelooking to toggle strafelooking when you press it.
// I use this configuration:
//     bind tab toggle_strafelooking
//     bind ctrl +strafelooking
// I have shift bound to crouch and control mapped to the caps lock key, so control is best for me. Choose what you want.
//
// Copyright © 2016 Theodore Dubois. All rights reserved. 
// The latest version can always be found at https://gist.github.com/tbodt/bf5c8daf9be59ee1b818f13ead8c697f.

alias setlook_right -left
alias setlook_right -right
alias setlook "setlook_left;setlook_right"
alias stoplook "-left;-right"

alias +strafe_left "+moveleft;-moveright;alias setlook_left +left"
alias -strafe_left "-moveleft;alias setlook_left -left"
alias +strafe_right "+moveright;-moveleft;alias setlook_right +right"
alias -strafe_right "-moveright;alias setlook_right -right"

alias +strafelook_left "+strafe_left;setlook"
alias -strafelook_left "-strafe_left;setlook"
alias +strafelook_right "+strafe_right;setlook"
alias -strafelook_right "-strafe_right;setlook"

alias +strafelooking "setlook;bind a +strafelook_left;bind d +strafelook_right;alias toggle_strafelooking -strafelooking"
alias -strafelooking "stoplook;bind a +strafe_left;bind d +strafe_right;alias toggle_strafelooking +strafelooking"
-strafelooking

cl_yawspeed 90