games-action/descent2-freedata: Optional dependency for dxx-rebirth

Add a dependent package for the new dxx-rebirth ebuild, supplying some additional free content (German translation and sampled music from in-period FM synthesisers)

Closes: https://bugs.gentoo.org/724884
Signed-off-by: Ian Silvester <iansilvester@fastmail.fm>
Signed-off-by: James Le Cuirot <chewi@gentoo.org>

3 files changed, 95 insertions, 0 deletions

diff --git a/games-action/descent2-freedata/Manifest b/games-action/descent2-freedata/Manifest
new file mode 100644
index 000000000000..244090267112
--- /dev/null
+++ b/games-action/descent2-freedata/Manifest
@@ -0,0 +1,3 @@
+DIST d2xr-briefings-ger.dxa 11717 BLAKE2B 27af93656ac91bf5490195d2aebc9c9f252cb730094cccb53298b07f2e2031935033b8db765b40fdad93fb55b157a2be07906ea45185b754e5ec7c205803cc92 SHA512 479aa577dc65271c705e80404ec46e6c59ee3a5122d6e9705dbdd16b71b16c0d3447426e3e74937aa20eb7026f67a3896c5e814fbfcede9164bd557b6eb8423c
+DIST d2xr-opl3-music.dxa 22710919 BLAKE2B 82bdf29b6afe88305d4c7b69bb8b094efcf33ad23becec223311775cd50600ed399c207ee3a05da3800bcc5e123d00f9f8fa7d2d4f4d4be57bbf71e1c2482a9c SHA512 876321a9a16403f6e9d12e10bb73c9cdc57e1a106fa64833a1be8cc17b74f6f13e57e40f051a1b40e7bc88b95bfe86cff181c93c8619383dfdeb74f36f5cce86
+DIST d2xr-sc55-music.dxa 19579531 BLAKE2B 16091e24477a49319f2685884a7538a3597a9132707ac1d59405fa08ce7492158075df4ee680a5c7ba44aa0bd0b16170057f6a8956eab4b56913d00ee2f1f339 SHA512 290713b05627bf65bdc55fc6631a0c86e50f484a167f3fd20b3fe2bc5b772437939b5bf32eea852874dd983fbd47f160cae2412a2d6c5319f0d1583a33d28da6
diff --git a/games-action/descent2-freedata/descent2-freedata-1.ebuild b/games-action/descent2-freedata/descent2-freedata-1.ebuild
new file mode 100644
index 000000000000..6339583ee80b
--- /dev/null
+++ b/games-action/descent2-freedata/descent2-freedata-1.ebuild
@@ -0,0 +1,58 @@
+# Copyright 1999-2019 DXX Rebirth project contributors
+# Distributed under the terms of the GNU General Public License v2
+
+# This file is part of the DXX-Rebirth project.
+#
+# It is copyright by its individual contributors, as recorded in the
+# project's Git history.  See COPYING.txt at the top level for license
+# terms and a link to the Git history.
+
+EAPI=7
+
+DXX_ENGINE="${PN:7:1}"
+DESCRIPTION="Free content for games-action/d${DXX_ENGINE}x-rebirth"
+HOMEPAGE="https://www.dxx-rebirth.com/"
+IUSE="l10n_de opl3-musicpack sc55-musicpack"
+SRC_URI="
+	l10n_de? ( https://www.dxx-rebirth.com/download/dxx/res/d${DXX_ENGINE}xr-briefings-ger.dxa )
+	opl3-musicpack? ( https://www.dxx-rebirth.com/download/dxx/res/d${DXX_ENGINE}xr-opl3-music.dxa )
+	sc55-musicpack? ( https://www.dxx-rebirth.com/download/dxx/res/d${DXX_ENGINE}xr-sc55-music.dxa )
+"
+
+if [[ "${PN}" = descent1-freedata ]]; then
+	IUSE+=" +textures"
+	SRC_URI+="
+	textures? ( https://www.dxx-rebirth.com/download/dxx/res/d1xr-hires.dxa )
+"
+fi
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+S="$WORKDIR"
+
+# If all USE flags are unset, this ebuild installs zero files.  Require
+# at least one to be set.
+REQUIRED_USE="|| ( ${IUSE//+/} )"
+
+RDEPEND="
+	!<games-action/dxx-rebirth-0.60
+	!games-action/d${DXX_ENGINE}x-rebirth
+	"
+
+unset DXX_ENGINE
+
+src_install() {
+	local DXX_ENGINE="${PN:7:1}"
+	insinto /usr/share/games/d${DXX_ENGINE}x
+	use opl3-musicpack && doins "${DISTDIR}"/d${DXX_ENGINE}xr-opl3-music.dxa
+	use sc55-musicpack && doins "${DISTDIR}"/d${DXX_ENGINE}xr-sc55-music.dxa
+	use l10n_de && doins "${DISTDIR}"/d${DXX_ENGINE}xr-briefings-ger.dxa
+
+	# This ebuild is used for both Descent 1 free data and Descent 2
+	# free data.  Only Descent 1 provides alternate textures.
+	if [[ "${PN}" = descent1-freedata ]] && use textures; then
+		insinto /usr/share/games/d1x
+		doins "${DISTDIR}"/d1xr-hires.dxa
+	fi
+}
diff --git a/games-action/descent2-freedata/metadata.xml b/games-action/descent2-freedata/metadata.xml
new file mode 100644
index 000000000000..b40e76a533cb
--- /dev/null
+++ b/games-action/descent2-freedata/metadata.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>games@gentoo.org</email>
+		<name>Gentoo Games Project</name>
+	</maintainer>
+	<maintainer type="person">
+		<email>iansilvester@fastmail.fm</email>
+		<name>Ian Silvester</name>
+	</maintainer>
+	<longdescription>
+		Descent 1 is a classic first-person shooter released in 1995
+		by Interplay and Parallax. Descent 2 released for the PC in
+		1996. It, along with its predecessor, was one of the first
+		games with true 3-dimensional graphics, 6 degrees of freedom
+		in movement, light sourcing, and the capability to join
+		multiplayer games on-the-fly. D1X-Rebirth and DXX-Rebirth are
+		modifications of the original Descent 1 and 2 sources that was
+		released by Parallax (and are based on the D1X and D2X
+		sources). It offering OpenGL graphics, advanced multiplayer,
+		new features, and cross-platform compatibility. Now code bases
+		of D1X-Rebirth and DXX-Rebirth merged and released as
+		DXX-Rebirth. This package provides the free level data.
+	</longdescription>
+	<use>
+		<flag name="l10n_de">Provides German translations for the game's briefings, robot descriptions, and outro of the original campaign</flag>
+		<flag name="opl3-musicpack">Include alternate version of the game's music, recorded with the Yamaha YMF262 OPL3 soundchip</flag>
+		<flag name="sc55-musicpack">Include alternate version of the game's music, recorded with the Roland Sound Canvas SC-55 MIDI module</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">dxx-rebirth/dxx-rebirth</remote-id>
+	</upstream>
+</pkgmetadata>