nixpkgs/pkgs/games/uqm/3dovideo.nix
aszlig 1aa68dd29f
uqm: Include optional support for 3DO videos.
This is optional because you have to have an image of a Star Control II 3DO CD
image. I decided to hack together a small OperaFS (that's the proprietary
filesystem used with 3DO CD-ROMs) file extractor, which should possibly make
it as painless as possible to include those videos.

It may be a good idea to split off the haskell package into another attribute
set (possibly haskellPackages?), but I really don't think there is a need for
that, because it's really just UQM and 3DO specific.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2013-05-16 21:03:07 +02:00

65 lines
2 KiB
Nix

{ stdenv, requireFile, writeText, fetchgit, haskellPackages }:
with stdenv.lib;
let
makeSpin = num: let
padded = (optionalString (lessThan num 10) "0") + toString num;
in "slides.spins.${padded} = 3DOVID:" +
"addons/3dovideo/spins/ship${padded}.duk:" +
"addons/3dovideo/spins/spin.aif:" +
"addons/3dovideo/spins/ship${padded}.aif:89";
videoRMP = writeText "3dovideo.rmp" (''
slides.ending = 3DOVID:addons/3dovideo/ending/victory.duk
slides.intro = 3DOVID:addons/3dovideo/intro/intro.duk
'' + concatMapStrings makeSpin (range 0 24));
helper = with haskellPackages; cabal.mkDerivation (self: {
pname = "uqm3donix";
version = "0.1.0.0";
src = fetchgit {
url = "git://github.com/aszlig/uqm3donix.git";
rev = "97fc4fd736dcf9fe03e6e5a2c347c5bdc71c8366";
sha256 = "09ws6j21mxkcjx444fxkf8a3q17jj6i7h2i9pf5ky52f6xds1h0j";
};
isLibrary = false;
isExecutable = true;
buildDepends = [ binary filepath tar ];
meta = {
description = "Extract video files from a Star Control II 3DO image";
license = self.stdenv.lib.licenses.bsd3;
platforms = self.ghc.meta.platforms;
};
});
in stdenv.mkDerivation {
name = "uqm-3dovideo";
src = requireFile rec {
name = "videos.tar";
sha256 = "044h0cl69r0kc43vk4n0akk0prwzb7inq324h5yfqb38sd4zkds1";
message = ''
In order to get the intro and ending sequences from the 3DO version, you
need to have the original 3DO Star Control II CD. Create an image from the
CD and use uqm3donix* to extract a tarball with the videos from it. The
reason for this is because the 3DO uses its own proprietary disk format.
Save the file as videos.tar and use "nix-prefetch-url file://${name}" to
add it to the Nix store.
[*] ${helper}/bin/uqm3donix CDIMAGE ${name}
'';
};
buildCommand = ''
mkdir -vp "$out"
tar xf "$src" -C "$out" --strip-components=3
cp "${videoRMP}" "$out/3dovideo.rmp"
'';
}