# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils games

DESCRIPTION="Viking hack and slay game"

HOMEPAGE="http://www.humanheadstudios.com"

#SRC_URI="ftp://ftp.headoff.com/GamePatches/Rune/Rune107All.zip
#	http://ftp.headoff.com/GamePatches/Rune/Rune107All.zip
#	ftp://ftp.volftp.mondadori.com/pub/pc/windows/win98/games/patches/rune107all.zip"

SRC_URI="runelinuxfiles.tar.gz"

LICENSE="as-is"

SLOT="0"

KEYWORDS="-* x86"

IUSE="nls"

RDEPEND="virtual/x11
	=media-libs/libsdl-1.2*
	opengl? ( virtual/opengl )"

DEPEND="${RDEPEND}"

S=${WORKDIR}

src_install() {
	local dir=${GAMES_PREFIX_OPT}/rune
	local Ddir=${D}/${dir}
	dodir ${dir}

	CDROM_NAME="Rune - Windows CD"
	cdrom_get_cds System/Rune.exe

	# copy the data files
	cp -rf "${CDROM_ROOT}"/{Maps,Sounds,Web} ${Ddir}/ || die "Could not copy Maps, Sounds, Textures and Web"

	# make linux texturefiles from windows texturefiles
	dodir ${dir}/Textures
	for x in `find "${CDROM_ROOT}"/Textures/ -type f -printf '%f '` ; do
	echo -ne '\271\325\036\214' |cat - ${CDROM_ROOT}/Textures/$x |sed -e '1 s/\(....\)..../\1/' >${Ddir}/Textures/$x || die "Could not modify and copy Textures"
	done
	
	# System folder
	dodir ${dir}/System || die "Could not create System folder"

	# copy language and .u files
	use nls && cp "${CDROM_ROOT}"/System/*.{est,frt,itt} ${Ddir}/System/ || eerror "Could not copy language specific data"
	cp "${CDROM_ROOT}"/System/*.{int,u} ${Ddir}/System/ || die "Could not copy System data"

	# modify the files
	mv ${Ddir}/System/OpenGlDrv.int ${Ddir}/System/OpenGLDrv.int || die "Could not modify System file OpenGlDrv.int"
	mv ${Ddir}/Textures/bloodFX.utx ${Ddir}/Textures/BloodFX.utx || die "Could not modify Texture file bloodFX.utx"
	mv ${Ddir}/Textures/RUNESTONES.UTX ${Ddir}/Textures/RUNESTONES.utx || die "Could not modify Texture file RUNESTONES.UTX"
	mv ${Ddir}/Textures/tedd.utx ${Ddir}/Textures/Tedd.utxx || die "Could not modify Texture file tedd.utx"
	mv ${Ddir}/Textures/UNDERANCIENT.utx ${Ddir}/Textures/UnderAncient.utxx || die "Could not modify Texture file UNDERANCIENT.utx"
	rm ${Ddir}/System/{Setup.int,SGLDrv.int,MeTaLDrv.int,Manifest.int,D3DDrv.int,Galaxy.int,SoftDrv.int,WinDrv.int,Window.int} || die "Could not delete not needed System files"

	# patch the windows files
	cp -rf ${S}/patch/* ${Ddir}/ || die "Could not copy Patch data"

	# copy linux specific files
	cp -rf ${S}/System/* ${Ddir}/System/ || die "Could not copy Linux specific files"
	cp -rf ${S}/Help ${Ddir}/Help || die "Could not copy Help data"
	
	# the most important thing: rune :)
	exeinto ${dir}
	doexe bin/x86/rune || die "Could not install rune executable"

	# export some symlinks so ppl can run
	dodir ${GAMES_BINDIR}
	dosym ${dir}/rune ${GAMES_BINDIR}/rune || die "Could not symlink rune"
	
	# installing documentation/icon
	dodoc README || die "Could not dodoc README.linux"
	insinto /usr/share/pixmaps;
	doins icon.xpm || die "Could not copy pixmap"
	insinto ${dir}
	doins README icon.{xpm,bmp} || die "Could not copy readme and icon"

	find ${Ddir} -exec touch '{}' \;
	
	prepgamesdirs
}