Launcher script for Hideous Destructor

hd-launcher.sh

#!/bin/bash

showhelp () {
	echo "Usage: hd-launcher [OPTION]... [FILE]..."
	echo "Launches GZDoom + Hideous Destructor, optionally with"
	echo "additional mods or unstable test builds."
	echo
	echo "Note that all script options MUST be specified first."
	echo "Anything not recognized by this script will be passed"
	echo "through to GZDoom verbatim."
	echo
	echo "	-e, --enhanced       Loads a pre-defined set of mods."
	echo "	-h, --help           Display this help and exit."
	echo "	-p, --post           Adds the file to the modlist after HD."
	echo "	-u, --unstable       Runs unstable build currently downloaded."
	echo "	--update             Pull latest version of HD."
	echo "	[FILE]               Loads the listed files before HD."
	echo
	echo "script by Sterling \"Caligari87\" Parker"
}

build="hd-stable/ "
modlist=" "
enhancedmods=" "
launchoptions=" "
enhancerpath="../../Enhancers/"
passthrough=" "

while :
do
	case "$1" in
		-e | --enhanced)
			echo "ENABLING ENHANCERS"
			enhancedmods+=$enhancerpath"SpriteShadow_v1.85.pk3 "
			#enhancedmods+=$enhancerpath"TiltPlusPlus_v1.5.pk3 "
			enhancedmods+=$enhancerpath"immerse.pk3 "
			enhancedmods+=$enhancerpath"subdued_lights_attenuated.pk3 "
			enhancedmods+=$enhancerpath"brightmaps_plus.pk3 "
			#enhancedmods+=$enhancerpath"ambiencepack.wad "
			#enhancedmods+=$enhancerpath"creepyambientindustrial.pk3 "
			enhancedmods+=$enhancerpath"droplets/ "
			enhancedmods+=$enhancerpath"ai-director/ "
			#enhancedmods+=$enhancerpath"fancyworld_v2.pk3 "
			enhancedmods+=$enhancerpath"MBlur1.041.pk3 "
			#enhancedmods+=$enhancerpath"GreyDoubt1.1.pk3 "
			#enhancedmods+=$enhancerpath"marifx_m.zip "
			#enhancedmods+=$enhancerpath"realAim_2.0.pk3 "
			enhancedmods+="../../../Projects/Ugly-as-Sin/ "
			enhancedmods+="../../../Projects/darkdoomz/ "
			#enhancedmods+="../../../Projects/zm66k/ "
			#enhancedmods+="../../../Projects/hd-parachute/ "
			#enhancedmods+="addons/z_HDaddon.pk3 "
			#enhancedmods+="addons/z_HDaddon_sprites.pk3 "
			enhancedmods+="addons/J_SpecWeapsPlayer.pk3 "
			enhancedmods+="addons/insurgencysfx.pk3 "
			#enhancedmods+="addons/hd_suppressedsmg.wad "
			enhancedmods+="addons/nitevis/ "
			#enhancedmods+="addons/AshesHDBarrelfix.pk3 "
			enhancedmods+="addons/deathfade/ "
			enhancedmods+="addons/whistler.pk3 "
			#enhancedmods+="addons/zm69.pk3 "
			enhancedmods+="addons/Karla_HD_Translations.wad "
			shift
			;;
		-h | --help)
			showhelp
			exit 0
			;;
		-p | --post)
			enhancedmods+="$2 "
			shift 2
			;;
		-u | --unstable)
			echo "RUNNING UNSTABLE BUILD"
			build="hd-unstable/ "
			shift
			;;
		--update)
			if [ $build = hd-unstable/ ]; then
				echo "UPDATING UNSTABLE BUILD"
				cd hd-unstable
				git pull
				cd ..
			else
				echo "UPDATING STABLE BUILD"
				cd hd-stable
				git fetch --tags
				latestTag=$(git describe --tags `git rev-list --tags --max-count=1`)
				git checkout $latestTag
				echo "$latestTag"
				cd ..
			fi
			shift
			;;
		*)
			launchoptions+="$1 "
			shift
			;;
	esac

	if [ $# -eq 0 ]; then
		break
	fi
done

echo
echo "RUNLINE:"
echo "gzdoom -config gzdoom-hideous.ini $launchoptions-file$modlist$build$enhancedmods"
echo

gzdoom -config gzdoom-hideous.ini $launchoptions -file $modlist$build$enhancedmods

exit 0