distribution/packages/games/emulators/scummvmsa/sources/start_scummvm.sh

#!/bin/bash

# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2019-present Shanti Gilbert (https://github.com/shantigilbert)

# Source predefined functions and variables
. /etc/profile

CONFIG_DIR="/storage/.config/game/configs/scummvm"
ROMSPATH="/storage/roms"
BIOSPATH="${ROMSPATH}/bios"
GAME=$2
RATMPCONF="/storage/.config/retroarch/retroarch.cfg"

if [ ! -d "${CONFIG_DIR}/games" ]
then
  mkdir -p "${CONFIG_DIR}/games"
fi

create_svm(){
  /usr/bin/scummvm --list-targets | tail -n +4 | cut -d " " -f 1 | \
  while read line
  do
    id=($line);
    filename=$(grep -A7 "\[$id\]" ${CONFIG_DIR}/scummvm.ini | \
      awk 'BEGIN {FS="="}; /description/ {printf $2}' | \
      sed -e 's# (.*)# ('${id}')#g' -e "s#'##g" -e "s#: # - #g" \
    )

    SVMPATH="$(grep -A7 "\[$id\]" ${CONFIG_DIR}/scummvm.ini | awk 'BEGIN {FS="="}; /path/ {print $2}')"
    echo '--path="'${SVMPATH}'" '${id} >"${CONFIG_DIR}/games/${filename}.scummvm"
  done
}

if [ ! -d "$CONFIG_DIR" ]; then
 mkdir -p $CONFIG_DIR
 cp -rf /usr/config/scummvm/* $CONFIG_DIR/
fi

case $1 in
  "sa")
    set_audio "fluidsynth"
    GAME=$(cat "${GAME}")
    eval /usr/bin/scummvm --fullscreen --joystick=0 --themepath=/usr/config/scummvm/themes ${GAME}
    set_audio "pulseaudio"
  ;;

  "libretro")
    GAME=$(cat "${GAME}" | awk 'BEGIN {FS="\""}; {print $2}')
    cd "${GAME}"
    /usr/bin/retroarch -L /tmp/cores/scummvm_libretro.so --config ${RATMPCONF} .
  ;;

  "add")
    /usr/bin/scummvm --add --path="${ROMSPATH}/scummvm" --recursive
    mkdir -p ${BIOSPATH}
    cp $CONFIG_DIR/scummvm.ini ${BIOSPATH}/scummvm.ini
  ;;

  "create")
    create_svm
  ;;

esac