dcc/dcc.sh

#!/bin/bash

if [[ $# != 3 ]]; then
	echo "Usage: $0 <command> <pwad> <map>" >&2
	exit 1
fi

PWAD="$2"
MAP="$3"
COMMAND=()
DSDA="${HOME}/dsda-doom/dsda-0.28.3"
PWADPATH="${HOME}/doom/pwads/${PWAD}"
DEMOPATH="${HOME}/doom/demos/${PWAD}"
VIDPATH="${HOME}/doom/fabricate/${PWAD}"
MAPSTR="$(tr ' ' '-' <<< "${MAP}")"
MAPFILE="${PWAD}_map${MAPSTR}"
DEMONAME="${MAPFILE}.lmp"
DEMO_IN="$(ls "${DEMOPATH}/${MAPFILE}"* -t | head -1)"

if ! [[ -e "${PWADPATH}" ]]; then
	echo "PWAD ${PWAD} not found." >&2
	exit 1
fi

case $1 in
	"play")
		;;
	"record")
		mkdir -p "${DEMOPATH}"
		COMMAND=("-record" "${DEMOPATH}/${PWAD}_map${MAPSTR}.lmp")
		;;
	"fabricate")
		mkdir -p "${VIDPATH}"
		COMMAND=("-timedemo" "${DEMO_IN}" "-viddump" "${VIDPATH}/${PWAD}_map${MAPSTR}.mp4")
		;;
	"put")
		s3cmd put -P --content-type=binary/octet-stream "${DEMO_IN}" "s3://yrriban/doom/${MAPFILE}.lmp"
		exit $?
		;;
	"pb")
		ffplay "${HOME}/doom/fabricate/${PWAD}/${PWAD}_map${MAPSTR}.mp4"
		exit $?
		;;
	"ss")
		convert x: +repage -crop '1280x720+0+0' -gravity center +repage "${HOME}/doom/fabricate/${PWAD}/${PWAD}_map${MAPSTR}_base.png"
		exit $?
		;;
	"check")
		identify "${HOME}/doom/fabricate/${PWAD}/${PWAD}_map${MAPSTR}_base.png"
		display "${HOME}/doom/fabricate/${PWAD}/${PWAD}_map${MAPSTR}_base.png"
		exit $?
		;;
	"nmtext")
		LABEL="$(printf "%s\nUV-Max Demo" "$(cat -)")"
		convert -background transparent -fill white -font "League-Spartan-Bold" -strokewidth 10 \
				-stroke "srgb(176,0,0)" -interline-spacing -10 -pointsize 64 -trim +repage -border 5 \
				-bordercolor transparent -gravity NorthWest \
				label:"${LABEL}" -stroke none -strokewidth 0 -annotate +8+6 "${LABEL}" \
				"${HOME}/doom/fabricate/${PWAD}/${PWAD}_map${MAPSTR}_text.png"
		exit $?
		;;
	"text")
		LABEL="$(printf "MAP%s: %s\nUV-Max Demo" "${MAPSTR}" "$(cat -)")"
		convert -background transparent -fill white -font "League-Spartan-Bold" -strokewidth 10 \
				-stroke "srgb(176,0,0)" -interline-spacing -10 -pointsize 64 -trim +repage -border 5 \
				-bordercolor transparent -gravity NorthWest \
				label:"${LABEL}" -stroke none -strokewidth 0 -annotate +8+6 "${LABEL}" \
				"${HOME}/doom/fabricate/${PWAD}/${PWAD}_map${MAPSTR}_text.png"
		exit $?
		;;
	"tysontext")
		read TEXT
		LABEL="$(printf "MAP%s: %s\nUV-Tyson-Max Demo" "${MAPSTR}" "${TEXT}")"
		convert -background transparent -fill white -font "League-Spartan-Bold" -strokewidth 10 \
				-stroke "srgb(176,0,0)" -interline-spacing -10 -pointsize 64 -trim +repage -border 5 \
				-bordercolor transparent -gravity NorthWest \
				label:"${LABEL}" -stroke none -strokewidth 0 -annotate +8+6 "${LABEL}" \
				"${HOME}/doom/fabricate/${PWAD}/${PWAD}_map${MAPSTR}_text.png"
		exit $?
		;;
	"thumb")
		convert "${VIDPATH}/${PWAD}_map${MAPSTR}_base.png" "${VIDPATH}/M_DOOM_scaled.png" -gravity NorthWest -composite "${VIDPATH}/${PWAD}_map${MAPSTR}_text.png" -gravity SouthWest -composite "${VIDPATH}/${PWAD}_map${MAPSTR}_final.png"
		exit $?
		;;
	"dithumb")
		convert "${VIDPATH}/${PWAD}_map${MAPSTR}_base.png" "${VIDPATH}/M_DOOM_scaled.png" -gravity NorthWest -composite "${VIDPATH}/${PWAD}_map${MAPSTR}_text.png" -gravity SouthWest -composite "${HOME}/doom/fabricate/doomed_index.png" -gravity NorthEast -composite "${VIDPATH}/${PWAD}_map${MAPSTR}_final.png"
		exit $?
		;;
	*)
		echo "Unknown command $1." >&2
		exit 1
esac

WADS=()
readarray -d '' WADS < <(find "${PWADPATH}" -maxdepth 1 -iname '*.wad' -print0 | sort -z)
if ! [[ -z "${WADS[@]}" ]]; then
	WADS=("-file" "${WADS[@]}")
	# otherwise, assume it's an iwad alone.
fi

IWAD=("-iwad" "${HOME}/doom/iwads/DOOM2.WAD")
if [[ -e "${PWADPATH}/iwad" ]]; then
	IWAD=("-iwad" "${HOME}/doom/iwads/$(< "${PWADPATH}/iwad").WAD")
fi

readarray -d '' DEH < <(find "${PWADPATH}" -maxdepth 1 -iname '*.deh' -print0)
if ! [[ -z "${DEH[@]}" ]]; then
	DEH=("-deh" "${DEH[@]}")
fi
if ! [[ -e "${PWADPATH}/complevel" ]]; then
	echo "No complevel set in PWAD dir ${PWADPATH}." >&2
	exit 1
fi
COMPLEVEL=("-complevel" "$(< "${PWADPATH}/complevel")")
OPTIONS=()
if [[ -e "${PWADPATH}/options" ]]; then
	OPTIONS=("-assign" "$(< "${PWADPATH}/options")")
fi
# TODO: properly split MAP into an array in case this is a UDoom wad.
"${DSDA}" -skill 4 -warp ${MAP} \
	"${IWAD[@]}" "${WADS[@]}" "${DEH[@]}" "${COMPLEVEL[@]}" "${OPTIONS[@]}" "${COMMAND[@]}"