From 4c919e68d71669a09b45d67a18b8ebb5baa21d45 Mon Sep 17 00:00:00 2001
From: aszlig <aszlig@nix.build>
Date: Tue, 11 Jun 2019 07:21:03 +0200
Subject: games/gog: Add The Longest Journey

This is basically a wrapper around ResidualVM, which I also patched so
that we can inject a basic config file from the Nix store that contains
the basic game information.

The ResidualVM build is pretty minimal in that we only use those
dependencies that we actually need for the game.

Signed-off-by: aszlig <aszlig@nix.build>
Cc: @Profpatsch
---
 pkgs/games/gog/default.nix                         |   1 +
 pkgs/games/gog/the-longest-journey/default.nix     | 106 +++++++++++++++++++++
 .../the-longest-journey/predefined-config.patch    |  29 ++++++
 3 files changed, 136 insertions(+)
 create mode 100644 pkgs/games/gog/the-longest-journey/default.nix
 create mode 100644 pkgs/games/gog/the-longest-journey/predefined-config.patch

(limited to 'pkgs/games/gog')

diff --git a/pkgs/games/gog/default.nix b/pkgs/games/gog/default.nix
index 122a8365..479dbc27 100644
--- a/pkgs/games/gog/default.nix
+++ b/pkgs/games/gog/default.nix
@@ -21,6 +21,7 @@ let
     satellite-reign = callPackage ./satellite-reign.nix {};
     settlers2 = callPackage ./settlers2.nix {};
     stardew-valley = callPackage ./stardew-valley.nix {};
+    the-longest-journey = callPackage ./the-longest-journey {};
     thimbleweed-park = callPackage ./thimbleweed-park.nix {};
     war-for-the-overworld = callPackage ./war-for-the-overworld.nix {};
     wizard-of-legend = callPackage ./wizard-of-legend.nix {};
diff --git a/pkgs/games/gog/the-longest-journey/default.nix b/pkgs/games/gog/the-longest-journey/default.nix
new file mode 100644
index 00000000..9dca199a
--- /dev/null
+++ b/pkgs/games/gog/the-longest-journey/default.nix
@@ -0,0 +1,106 @@
+{ stdenv, lib, fetchGog, fetchFromGitHub, innoextract, runCommand, buildSandbox
+, SDL2, SDL2_net, freetype, libGLU_combined, glew, alsaLib
+, libogg, libvorbis, xvfb_run
+}:
+
+let
+  gameData = runCommand "the-longest-journey-data" rec {
+    version = "142";
+
+    # We need a newer version that 1.7, because GOG uses a newer archive
+    # format.
+    nativeBuildInputs = lib.singleton (innoextract.overrideAttrs (drv: {
+      src = fetchFromGitHub {
+        owner = "dscharrer";
+        repo = "innoextract";
+        rev = "4c61bc4da822fc89f2e05bdb2c45e6c4dd7a3673";
+        sha256 = "197pr7dzlza4isssvhqhvnrr7wzc9c4b3wnnp03sxpmhviyidln1";
+      };
+    }));
+
+    data = fetchGog {
+      name = "the-longest-journey-${version}.bin";
+      productId = 1207658794;
+      downloadName = "en1installer1";
+      sha256 = "08jg5snlxkzxppq37lsmbhgv9zhwnk1zr4cid5gynzq9b1048rzc";
+    };
+
+    setup = fetchGog {
+      name = "the-longest-journey-${version}.exe";
+      productId = 1207658794;
+      downloadName = "en1installer0";
+      sha256 = "1h4c2bhf5mhz004r37dwdydl3rhpg1wyr4kyvxxwma7x9grxqyzc";
+    };
+  } ''
+    ln -s "$data" archive-1.bin
+    ln -s "$setup" archive.exe
+    innoextract -L -m archive.exe
+    mkdir "$out"
+    mv -t "$out" \
+      game.exe gui.ini chapters.ini language.ini x.xarc \
+      static global fonts [a-f0-9][a-f0-9]
+  '';
+
+  residualvm = stdenv.mkDerivation rec {
+    name = "residualvm-${version}";
+    version = "20190611";
+
+    src = fetchFromGitHub {
+      owner = "residualvm";
+      repo = "residualvm";
+      rev = "ae1a7fbf6fa6bf88a7adebaedb2cd713d5ccc718";
+      sha256 = "1521578jis9s3ilz0ws0msanviyqf70dp54db3d6ssfikc0w3myx";
+    };
+
+    patches = [ ./predefined-config.patch ];
+
+    # Current Git version has an --enable-static option so the stdenv setup
+    # thinks that there is --disable-static as well, which doesn't exist.
+    dontDisableStatic = true;
+
+    enableParallelBuilding = true;
+    buildInputs = [
+      SDL2 SDL2_net freetype libGLU_combined glew alsaLib
+      libogg libvorbis
+    ];
+
+    configureFlags = [ "--disable-all-engines" "--enable-engine=stark" ];
+  };
+
+  configFile = runCommand "residualvm-stark.ini" {
+    nativeBuildInputs = [ xvfb_run residualvm ];
+    inherit gameData;
+  } ''
+    xvfb-run residualvm -p "$gameData" -a
+    sed -e '/^\[residualvm\]/a enable_unsupported_game_warning=false' \
+      residualvm.ini > "$out"
+  '';
+
+  unsandboxed = runCommand "the-longest-journey-${gameData.version}" {
+    residualCmd = "${residualvm}/bin/residualvm";
+    configArgs = let
+      mkXdg = what: fallback: extra: let
+        basePath = "\${XDG_${what}_HOME:-$HOME/${fallback}}";
+      in "\"${basePath}/the-longest-journey${extra}\"";
+    in [
+      "--savepath=${mkXdg "DATA" ".local/share" ""}"
+      "--config=${mkXdg "CONFIG" ".config" "/settings.ini"}"
+    ];
+    inherit (stdenv) shell;
+    residualArgs = lib.escapeShellArgs [ "--predefined-config=${configFile}" ];
+  } ''
+    mkdir -p "$out/bin"
+    cat > "$out/bin/the-longest-journey" <<EOF
+    #!$shell
+    exec $residualCmd $residualArgs $configArgs "\$@" tlj-win
+    EOF
+    chmod +x "$out/bin/the-longest-journey"
+  '';
+
+in buildSandbox unsandboxed {
+  paths.required = [
+    "$XDG_CONFIG_HOME/the-longest-journey"
+    "$XDG_DATA_HOME/the-longest-journey"
+  ];
+  paths.runtimeVars = [ "LD_LIBRARY_PATH" ];
+}
diff --git a/pkgs/games/gog/the-longest-journey/predefined-config.patch b/pkgs/games/gog/the-longest-journey/predefined-config.patch
new file mode 100644
index 00000000..504e3867
--- /dev/null
+++ b/pkgs/games/gog/the-longest-journey/predefined-config.patch
@@ -0,0 +1,29 @@
+diff --git a/base/commandLine.cpp b/base/commandLine.cpp
+index ab741917..8723fc0d 100644
+--- a/base/commandLine.cpp
++++ b/base/commandLine.cpp
+@@ -425,6 +425,9 @@ Common::String parseCommandLine(Common::StringMap &settings, int argc, const cha
+ 			DO_LONG_COMMAND("list-saves")
+ 			END_COMMAND
+ 
++			DO_LONG_OPTION("predefined-config")
++			END_OPTION
++
+ 			DO_OPTION('c', "config")
+ 			END_OPTION
+ 
+diff --git a/base/main.cpp b/base/main.cpp
+index 2fbfc679..d74b15e5 100644
+--- a/base/main.cpp
++++ b/base/main.cpp
+@@ -394,6 +394,10 @@ extern "C" int scummvm_main(int argc, const char * const argv[]) {
+ 	Common::StringMap settings;
+ 	command = Base::parseCommandLine(settings, argc, argv);
+ 
++	// Load config file with predefined options
++	if (settings.contains("predefined-config"))
++		ConfMan.loadConfigFile(settings["predefined-config"]);
++
+ 	// Load the config file (possibly overridden via command line):
+ 	if (settings.contains("config")) {
+ 		ConfMan.loadConfigFile(settings["config"]);
-- 
cgit 1.4.1