HOWTO: Limit mouse movement to horizontal only :: Steam for Linux General Discussions

To help keep crosshairs at head height, etc. Had to figure this out and wanted to share with the community. If the game offers a Raw Input option, it must be turned off for this to work. 'xinput list', make note of the id of your mouse. might be more than one. just try each one 'sudo nano /usr/local/bin/toggle_angle_snap' . Paste this into the script after you enter your password.