#!/bin/sh
# Запускает MAME с локальным тестовым CHD как hard2 (D:) и заданным Lua.
# Скрипт не пересобирает образ и не чистит каталог кадров.

set -eu

if [ "$#" -lt 3 ] || [ "$#" -gt 4 ]; then
    echo "usage: $0 IMAGE.chd SCENARIO.lua SNAPSHOT_DIR [TIMEOUT]" >&2
    exit 1
fi

PROJECT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)
MAME_DIR="$PROJECT_DIR/../../mame/v306"
IMAGE=$(CDPATH= cd -- "$(dirname -- "$1")" && pwd)/$(basename -- "$1")
LUA=$(CDPATH= cd -- "$(dirname -- "$2")" && pwd)/$(basename -- "$2")
SNAPSHOT_DIR=$(mkdir -p "$3" && CDPATH= cd -- "$3" && pwd)
TIMEOUT=${4:-75}

if pgrep -fl 'mame[^ ]* sprinter( |$)' | grep . >/dev/null 2>&1; then
    echo "run_mame_hdd.sh: уже запущен MAME sprinter" >&2
    exit 1
fi

cd "$MAME_DIR"
exec timeout "$TIMEOUT" ./mame.arm sprinter \
  -skip_gameinfo -video opengl -window -nofilter \
  -beta:wd179x:0 35hd -beta:wd179x:1 35hd \
  -flop1 ./IMG/mc.img -flop2 ./IMG/dss171u.img \
  -isa0 zxbus_adapter -isa0:zxbus_adapter:card neogs \
  -hard1 ./IMG/sp_hdd_sys.chd -hard2 "$IMAGE" \
  -ata2:0 cdrom -cdrom ./IMG/SprinterCD.iso -bios v3.06 \
  -snapshot_directory "$SNAPSHOT_DIR" -autoboot_script "$LUA"