# Copyright 2016 Julian Ospald <hasufell@posteo.de>
# Distributed under the terms of the GNU General Public License v2

require gtk-icon-cache

ENGINE_PV=4.2.023
FULL_P=UrbanTerror42_full017
UPDATE_PV=${PV:0:3}.${FULL_P#*full}
SUMMARY="Hollywood tactical shooter based on the ioquake3 engine"
HOMEPAGE="http://www.urbanterror.info/home/"
DOWNLOADS="http://up.barbatos.fr/urt/${FULL_P}.zip
	https://github.com/Barbatos/ioq3-for-UrbanTerror-4/archive/release-${ENGINE_PV}.tar.gz -> ${PN}-${ENGINE_PV}.tar.gz
	http://upload.wikimedia.org/wikipedia/en/5/56/Urbanterror.svg -> ${PN}.svg"

# fetch updates
if [[ ${FULL_P#*full} != ${PV#*.} ]] ; then
	UPDATE_I=${UPDATE_PV:5:2}
	while [[ ${UPDATE_I} -lt ${PV:5:2} ]] ; do
		DOWNLOADS="${DOWNLOADS} http://up.barbatos.fr/urt/UrbanTerror-${PV:0:5}${UPDATE_I}-to-${PV:0:5}$(( ${UPDATE_I} + 1)).zip"
		UPDATE_I=$(( ${UPDATE_I} + 1))
	done
fi
unset UPDATE_I

LICENCES="GPL-2 Q3AEULA-20000111 urbanterror-4.2-maps"
SLOT="0"
PLATFORMS="-* ~amd64 ~x86"
MYOPTIONS="
    altgamma [[ description = [ Clearskies - X11-based gamma for Linux ] ]]
    ( platform: amd64 x86 )
"
RESTRICT="mirror"

DEPENDENCIES="
    build:
        virtual/unzip
    build+run:
		media-libs/SDL:0[X]
		media-libs/libogg
		net-misc/curl
        media-libs/libvorbis
        x11-dri/mesa
	"

WORK=${WORKBASE}/ioq3-for-UrbanTerror-4-release-${ENGINE_PV}
S_DATA=${WORKBASE}/UrbanTerror42

DEFAULT_SRC_PREPARE_PATCHES=(
    "${FILES}"/${PN}-${ENGINE_PV}-build.patch
)

src_unpack() {
	local UPDATE_I
	default
	# apply updates
	if [[ ${FULL_P#*full} != ${PV##*.} ]] ; then
		UPDATE_I=${UPDATE_PV:5:2}
		while [[ ${UPDATE_I} -lt ${PV:5:2} ]] ; do
			edo cp -dRpf \
				"${WORKBASE}"/UrbanTerror-${PV:0:5}${UPDATE_I}-to-${PV:0:5}$((${UPDATE_I} + 1))/* \
				"${S_DATA}"/
			UPDATE_I=$(( ${UPDATE_I} + 1))
		done
	fi
}

src_compile() {
	env -u TARGETS -u PLATFORM emake \
		ARCH=$(option platform:amd64 "x86_64" "i386") \
        PLATFORM=linux \
		DEFAULT_BASEDIR="/usr/share/${PN}" \
		BUILD_CLIENT=1 \
		BUILD_CLIENT_SMP=0 \
		BUILD_SERVER=1 \
		USE_SDL=1 \
		USE_OPENAL=0 \
		USE_OPENAL_DLOPEN=0 \
		USE_CODEC_VORBIS=1 \
		USE_ALTGAMMA=$(option altgamma 1 0) \
		USE_LOCAL_HEADERS=0 \
		Q="" \
		release
}

src_install() {
    local my_arch=$(option platform:amd64 "x86_64" "i386")

	dodoc ChangeLog README md4-readme.txt
	dodoc "${S_DATA}"/q3ut4/readme42.txt
	insinto /usr/share/${PN}/q3ut4
	doins "${S_DATA}"/q3ut4/*.pk3

    newbin build/release-linux-${my_arch}/Quake3-UrT.${my_arch} ${PN}
    insinto /usr/share/icons/hicolor/scalable/apps
    doins "${FETCHEDDIR}"/${PN}.svg

    insinto /usr/share/applications/
    hereins ${PN}.desktop << EOF
[Desktop Entry]
Name=UrbanTerror
Type=Application
Comment=${SUMMARY}
Exec=${PN}
TryExec=${PN}
Icon=${PN}
Categories=Game;ActionGame;
EOF

    newbin build/release-linux-${my_arch}/Quake3-UrT-Ded.${my_arch} \
        ${PN}-dedicated
    docinto examples
    dodoc "${S_DATA}"/q3ut4/{server_example.cfg,mapcycle_example.txt}
}