#!/bin/sh

# ensure we use the tools provided in root
export PATH="$(pwd):$PATH"
CWD=$(pwd)

PALETTE="palette_nofb.lmp"

# texture wads
build_wads()
{
	echo "building texturesrc/*.wad"

	cd "$CWD/$1/texturesrc/"

	# will make a .wad out of every sub directory.
	find ./ -type d -maxdepth 1 | while read WADDIR
	do
		DIRNAME=$(basename "$WADDIR")

		if [ "$DIRNAME" = "gfx" ]
		then
			PALETTE="palette.lmp"
		fi

		if [ ! "$DIRNAME" = "." ]
		then
			if [ -f "$WADDIR/WAD3" ]
			then
				printf "WAD3 building %s:\n" "$DIRNAME"
				imgtool --genwad3 ../"$DIRNAME".wad ./"$DIRNAME"
			else
				if [ -f "../gfx/$PALETTE" ]
				then
					printf "WAD2 Building %s:\n" "$DIRNAME"
					if [ -f "$CWD/$1/texturesrc/$DIRNAME/palette.lmp" ]
					then
						imgtool --palette "$CWD/$1/texturesrc/$DIRNAME/palette.lmp" --genwad2 ../"$DIRNAME".wad ./"$DIRNAME"
					else
						imgtool --palette ../gfx/$PALETTE --genwad2 ../"$DIRNAME".wad ./"$DIRNAME"
					fi
				else
					printf "WAD2 (using Quake palette) building %s:\n" "$DIRNAME"
					imgtool --genwad2 ../"$DIRNAME".wad ./"$DIRNAME"
				fi
			fi
		fi
	done
}

build_wads $1