add ebuild for braid - arcade-puzzle game. ebuild picked up from roslin overlay with small QA improvements

games-puzzle/braid/Manifest

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+DIST braid-linux-build2.run.bin 125096547 RMD160 52a8249f01558539d9ac6a2f174bc08e7502cbf2 SHA1 8c6a0704434708bf9c6fc053dbb624994f63d6dc SHA256 faa86ac125f541e9e684e7c09f9c23705fb6db8813437a11007aaca1ea040a3b
+EBUILD braid-1.0.2-r9999.ebuild 1473 RMD160 86dac847abb09f8370a09c21f176de1e9c0fa3d6 SHA1 6c602f102e0016d859663b7f3aa33b7b3e0101fb SHA256 e85d1e2ca048c0731031451cd074fd413a241b886c21380b6afb2a6c68b97bc0
+MISC metadata.xml 252 RMD160 98e581e345ae7649474731426f74795781bbd896 SHA1 da5d32bd96683be482b926f921805e8cc754f619 SHA256 261fa9fd2ee52f8b5898f381128b854fa20f980d551bc2b6fbabd501f3f01036

games-puzzle/braid/braid-1.0.2-r9999.ebuild

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+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=3
+
+inherit games
+
+DESCRIPTION="Platform game where you manipulate flow of time"
+HOMEPAGE="http://braid-game.com"
+SRC_URI="${PN}-linux-build${PV/1.0./}.run.bin"
+
+LICENSE="Arphic MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+#IUSE="video_cards_nvidia"
+IUSE=""
+RESTRICT="strip fetch"
+
+DEPEND="app-arch/unzip"
+RDEPEND="media-libs/libsdl[audio,joystick,video]
+	x11-libs/libX11
+	x11-libs/libXau
+	x11-libs/libxcb
+	x11-libs/libXdmcp
+	x11-libs/libXext
+	virtual/opengl
+	media-gfx/nvidia-cg-toolkit"
+#	video_cards_nvidia? ( media-gfx/nvidia-cg-toolkit )"
+
+S=${WORKDIR}/data
+
+pkg_nofetch() {
+	echo
+	elog "Download ${SRC_URI} from ${HOMEPAGE} and place it in ${DISTDIR}"
+	echo
+}
+
+src_unpack() {
+	# self unpacking zip archive; unzip warns about the exe stuff
+	local a="${DISTDIR}/${A}"
+	echo ">>> Unpacking ${a} to ${PWD}"
+	unzip -q "${a}"
+	[ $? -gt 1 ] && die "unpacking failed"
+}
+
+src_install() {
+	local dir="${GAMES_PREFIX_OPT}/${PN}"
+
+	insinto "${dir}"
+	exeinto "${dir}"
+
+	doins -r gamedata/data || die "doins failed"
+	if use x86; then doexe x86/"${PN}" || die "doexe failed"; fi
+	if use amd64; then doexe amd64/"${PN}" || die "doexe failed"; fi
+
+	doicon gamedata/"${PN}.png" || die "doicon failed"
+
+	dodoc gamedata/README-linux.txt || die "dodoc failed"
+
+	games_make_wrapper "${PN}" "./${PN}" "${dir}"
+	make_desktop_entry "${PN}" "Braid" "${PN}"
+
+	prepgamesdirs
+}

games-puzzle/braid/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<herd></herd>
+	<maintainer>
+		<email>szarpaj@grubelek.pl</email>
+		<name>Piotr Szymaniak</name>
+	</maintainer>
+</pkgmetadata>
+