#!/bin/sh

SCRIPT="$0"
case "$SCRIPT" in
	/*) ;;
	*) SCRIPT="$(pwd)/$SCRIPT" ;;
esac

# resolve symlinks
while [ -L "$SCRIPT" ]; do
	LINK="$(readlink "$SCRIPT")"
	case "$LINK" in
		/*) SCRIPT="$LINK" ;;
		*) SCRIPT="$(dirname "$SCRIPT")/$LINK" ;;
	esac
done

SCRIPT_DIR="$(cd "$(dirname "$SCRIPT")" && pwd -P)"
echo "$SCRIPT_DIR"

MAP=""
FPS=""
WIDTH=""
HEIGHT=""
while [ $# -gt 0 ]; do
	case "$1" in
		--map)
			shift
			MAP="$1"
			;;
		--map=*)
			MAP="${1#--map=}"
			;;
		--fps)
			shift
			FPS="$1"
			;;
		--fps=*)
			FPS="${1#--fps=}"
			;;
		--width)
			shift
			WIDTH="$1"
			;;
		--width=*)
			WIDTH="${1#--width=}"
			;;
		--height)
			shift
			HEIGHT="$1"
			;;
		--height=*)
			HEIGHT="${1#--height=}"
			;;
		--) shift; break;;
		*) ;;
	esac
	shift
done

cd "$SCRIPT_DIR"
DEBUG=1 ./bin/stalag --map "$MAP" \
	${FPS:+--fps "$FPS"} \
	${WIDTH:+--width "$WIDTH"} \
	${HEIGHT:+--height "$HEIGHT"}