scripts/launchQuakespasm.sh

#!/bin/sh

# fail if any commands fails
#set -e
# debug log
#set -x

if { [ -z "$1" ] || [ "$1" = -h ] || [ "$1" = --help ];}; then
  echo "Usage:"
  echo "  $ $(basename "$0") [map]"
  echo "  $ export retro=0 && $(basename "$0") [map]"
  echo "  $ export retro=1 && $(basename "$0") [map]"
  echo ""
  echo "To list all available game and maps:"
  echo "  $ $(basename "$0") --list|-l"
  echo ""
  exit
fi
if { [ "$1" = --list ] || [ "$1" = -l ];}; then
  find "$HOME"/games/quake/*/{maps/*.bsp,pak0.pak} -type f -printf "%T@ %Tc %p\n" | sort -rn | awk '{print $9}' >/dev/null 2>&1
  echo ""
  exit
fi

# set default options
if { [ -z "$retro" ] || [ "$retro" = "0" ];}; then
  export r_lerpmodels=1
  export r_lerpmove=1
  export r_scale=1
elif [ "$retro" = "1" ]; then
  export r_lerpmodels=0
  export r_lerpmove=0
  export r_scale=4
else
    echo "invalid retro variable options, valid ones are 0 or 1, exiting"
fi

mapdir=$(dirname "$1")
mapdir=$(awk -F/ '{print $(NF-1)}' <<< "${mapdir}")

case "$1" in
  *.bsp*) mapname=$(basename -- "$1" ".bsp") ;;
  *.pak*) mapname=start ;;
  *) echo "ERROR map file name has correct extension? $1"; exit ;;
esac

if [ -f ~/src/quakespasm-quakespasm/Quake/quakespasm ]; then
  cd ~/src/quakespasm-quakespasm/Quake/ && ./quakespasm -width 1920 -height 1080 -fullscreen -basedir ~/games/quake/ -heapsize 256000 -zone 4096 -game "$mapdir" +map "$mapname" +skill 1 +mlook +r_particles 2 +r_lerpmodels $r_lerpmodels +r_lerpmove $r_lerpmove +r_viewmodel_quake 1 +r_scale $r_scale +scr_ofsx -2.8 +scr_sbaralpha 1 +v_gunkick 2 +gamma 1.2 +contrast 1.5 +fov 85 +fog 0.02 -fitz
else
  quakespasm -width 1920 -height 1080 -fullscreen -basedir ~/games/quake/ -heapsize 256000 -zone 4096 -game "$mapdir" +map "$mapname" +skill 1 +mlook +r_particles 2 +r_lerpmodels $r_lerpmodels +r_lerpmove $r_lerpmove +r_viewmodel_quake 1 +r_scale $r_scale +scr_ofsx -2.8 +scr_sbaralpha 1 +v_gunkick 2 +gamma 1.2 +contrast 1.5 +fov 85 +fog 0.02 -fitz
fi