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|
{
cmake,
fetchFromGitHub,
fetchpatch2,
fpattern,
lib,
SDL2,
stdenv,
writeShellScript,
zlib,
nix-update-script,
}:
let
launcher = writeShellScript "fallout2-ce" ''
set -eu
assetDir="''${XDG_DATA_HOME:-$HOME/.local/share}/fallout2-ce"
[ -d "$assetDir" ] || mkdir -p "$assetDir"
cd "$assetDir"
notice=0 fault=0
requiredFiles=(master.dat critter.dat)
for f in "''${requiredFiles[@]}"; do
if [ ! -f "$f" ]; then
echo "Required file $f not found in $PWD, note the files are case-sensitive"
notice=1 fault=1
fi
done
if [ ! -d "data/sound/music" ] && [ ! -d "sound/music" ]; then
echo "data/sound/music directory not found in $PWD. This may prevent in-game music from functioning."
notice=1
fi
if [ $notice -ne 0 ]; then
echo "Please reference the installation instructions at https://github.com/alexbatalov/fallout2-ce"
fi
if [ $fault -ne 0 ]; then
exit $fault;
fi
exec @out@/libexec/fallout2-ce "$@"
'';
in
stdenv.mkDerivation (finalAttrs: {
pname = "fallout2-ce";
version = "1.3.0";
src = fetchFromGitHub {
owner = "alexbatalov";
repo = "fallout2-ce";
tag = "v${finalAttrs.version}";
hash = "sha256-r1pnmyuo3uw2R0x9vGScSHIVNA6t+txxABzgHkUEY5U=";
};
patches = [
# Fix case-sensitive filesystems issue when save/load games
(fetchpatch2 {
url = "https://github.com/alexbatalov/fallout2-ce/commit/e770e64a48cd4d0a58a07f8db72839e4747e4c1e.patch?full_index=1";
sha256 = "sha256-49N6uXwOBL/sE+f+W4nX6Gpwwpmbgvy38B1NjECiia0=";
})
];
nativeBuildInputs = [ cmake ];
buildInputs = [
SDL2
zlib
];
hardeningDisable = [ "format" ];
postPatch = ''
substituteInPlace third_party/fpattern/CMakeLists.txt \
--replace-fail "FetchContent_Populate" "#FetchContent_Populate" \
--replace-fail "\''${fpattern_SOURCE_DIR}" "${fpattern}/include"
'';
installPhase = ''
runHook preInstall
install -D fallout2-ce $out/libexec/fallout2-ce
install -D ${launcher} $out/bin/fallout2-ce
substituteInPlace $out/bin/fallout2-ce --subst-var out
runHook postInstall
'';
passthru.updateScript = nix-update-script { };
meta = {
description = "Fallout 2 for modern operating systems";
longDescription = ''
Fully working re-implementation of Fallout 2, with the same original gameplay, engine bugfixes, and some quality of life improvements.
You must own the game and copy the files to the specified folder to play.
'';
homepage = "https://github.com/alexbatalov/fallout2-ce";
license = lib.licenses.sustainableUse;
maintainers = with lib.maintainers; [ hughobrien ];
platforms = lib.platforms.linux;
mainProgram = "fallout2-ce";
};
})
|
