{ pkgs, ... }:
pkgs.writeScript "eyezoom" ''
W=1920
H=1080

offx=1600
offy=0

HFACTOR=10
WFACTOR=4

case "$1" in
  eye)
    ${pkgs.wmctrl}/bin/wmctrl -R 'Minecraft*' -e 0,$offx,$(( offy - (H * HFACTOR / 2) + (H / 2) )),$W,$((H*HFACTOR))
  ;;
  tiktok)
    ${pkgs.wmctrl}/bin/wmctrl -R 'Minecraft*' -e 0,$(( offx - ((W/WFACTOR)/2) + (W/2))),$offy,$((W/WFACTOR)),$H
  ;;
  *)
    ${pkgs.wmctrl}/bin/wmctrl -R 'Minecraft*' -e 0,$offx,$offy,$W,$H
  ;;
esac
''