Change:
Project description Remnants of the Precursors is an open-source modernization of the 1993 classic "Master of Orion" written in Java. Metadata homepage URL: source URL: licenses: various, primarily gpl3 (details ) platforms: linux  It (most likely) runs on many platforms, but I am specifically interested in linux support.

Discussion:
<ins> From 0b49ad87d24193b819dfaf706b4f9f62256863ac Mon Sep 17 00:00:00 2001 From: Joshua Trees <me@jtrees.io> Date: Tue, 31 Jan 2023 22:59:55 +0100 Subject: [PATCH] store config and saves in XDG_CONFIG_HOME --- src/rotp/Rotp.java               | 15 +++++++++++++++ src/rotp/lang/bn/labels.txt      |  2 +- src/rotp/lang/en/labels.txt      |  2 +- src/rotp/ui/UserPreferences.java |  7 ++++--- 4 files changed, 21 insertions(+), 5 deletions(-) diff --git a/src/rotp/Rotp.java b/src/rotp/Rotp.java index 72d8e446..a8fcd695 100644 --- a/src/rotp/Rotp.java +++ b/src/rotp/Rotp.java @@ -43,6 +43,7 @@ public class Rotp { public static String exeFileName = "Remnants.exe"; public static boolean countWords = false; private static String startupDir = System.getProperty("startupdir"); +    private static String configDir = null; private static JFrame frame; public static String releaseId = "1.04"; public static long startMs = System.currentTimeMillis(); @@ -165,6 +166,20 @@ public class Rotp { } return startupDir; } +    public static String configDir()  { +        if (configDir == null) { +            configDir = getXdgConfigHome() + File.separator + "rotp" + File.separator; +        } +        return configDir; +    } +    private static String getXdgConfigHome() { +        String value = System.getenv().get("XDG_CONFIG_HOME"); +        if (value == null || value.trim().length() == 0) { +            String XDG_CONFIG_HOME_DEFAULT = System.getenv().get("HOME") + File.separator + ".config"; +            value = XDG_CONFIG_HOME_DEFAULT; +        } +        return value; +    } private static void stopIfInsufficientMemory(JFrame frame, int allocMb) { if (allocMb < 260) { JOptionPane.showMessageDialog(frame, "Error starting game: Not enough free memory to play"); diff --git a/src/rotp/lang/bn/labels.txt b/src/rotp/lang/bn/labels.txt index bdbc47ef..6072c90a 100644 --- a/src/rotp/lang/bn/labels.txt +++ b/src/rotp/lang/bn/labels.txt @@ -362,7 +362,7 @@ GAME_SETTINGS_BACKUP_DESC         | Enable to have your current game periodicall GAME_SETTINGS_SAVEDIR             | Save Directory: %1 GAME_SETTINGS_SAVEDIR_DEFAULT     | Default GAME_SETTINGS_SAVEDIR_CUSTOM      | Custom -GAME_SETTINGS_SAVEDIR_DESC1       | The save directory is currently set to the same directory as the game. +GAME_SETTINGS_SAVEDIR_DESC1       | The save directory is currently set to the default location. GAME_SETTINGS_SAVEDIR_DESC2       | The save directory is currently set to: %1 // Load Game UI diff --git a/src/rotp/lang/en/labels.txt b/src/rotp/lang/en/labels.txt index 6ba316ae..59e3f0e6 100644 --- a/src/rotp/lang/en/labels.txt +++ b/src/rotp/lang/en/labels.txt @@ -362,7 +362,7 @@ GAME_SETTINGS_BACKUP_DESC         | Enable to have your current game periodicall GAME_SETTINGS_SAVEDIR             | Save Directory: %1 GAME_SETTINGS_SAVEDIR_DEFAULT     | Default GAME_SETTINGS_SAVEDIR_CUSTOM      | Custom -GAME_SETTINGS_SAVEDIR_DESC1       | The save directory is currently set to the same directory as the game. +GAME_SETTINGS_SAVEDIR_DESC1       | The save directory is currently set to the default location. GAME_SETTINGS_SAVEDIR_DESC2       | The save directory is currently set to: %1 // Load Game UI diff --git a/src/rotp/ui/UserPreferences.java b/src/rotp/ui/UserPreferences.java index 6deec256..a792091e 100644 --- a/src/rotp/ui/UserPreferences.java +++ b/src/rotp/ui/UserPreferences.java @@ -190,7 +190,7 @@ public class UserPreferences { public static void screenSizePct(int i) { setScreenSizePct(i); } public static String saveDirectoryPath() { if (saveDir.isEmpty()) -            return Rotp.jarPath(); +            return Rotp.configDir(); else return saveDir; } @@ -233,7 +233,7 @@ public class UserPreferences { save(); } public static void load() { -        String path = Rotp.jarPath(); +        String path = Rotp.configDir(); File configFile = new File(path, PREFERENCES_FILE); // modnar: change to InputStreamReader, force UTF-8 try ( BufferedReader in = new BufferedReader( new InputStreamReader( new FileInputStream(configFile), "UTF-8"));) { @@ -251,7 +251,8 @@ public class UserPreferences { } } public static int save() { -        String path = Rotp.jarPath(); +        String path = Rotp.configDir(); +        new File(path).mkdirs(); try (FileOutputStream fout = new FileOutputStream(new File(path, PREFERENCES_FILE)); // modnar: change to OutputStreamWriter, force UTF-8 PrintWriter out = new PrintWriter(new OutputStreamWriter(fout, "UTF-8")); ) { -- 2.38.3 </ins>

<ins> { lib, stdenv, fetchFromGitHub, makeWrapper, jdk, jre }: stdenv.mkDerivation { pname = "remnants-of-the-precursors"; version = "1.04"; src = fetchFromGitHub { owner = "rayfowler"; repo = "rotp-public"; rev = "e3726fc22c2c44316306c50c79779e3da1c4c140"; sha256 = "sha256-oMA8LRpBoBX7t4G+HuRz0a8g+UEwYO7Ya0Qq4j8AWec="; }; nativeBuildInputs = [ jdk makeWrapper ]; # By default, the game tries to write to the java class path. If that fails # (and it always does, since they are in the read-only nix store), it won't # launch. patches = [ ./0001-store-config-and-saves-in-XDG_CONFIG_HOME.patch ]; buildPhase = '' runHook preBuild javac -d "$out/share/" -sourcepath src src/rotp/Rotp.java runHook postBuild ''; installPhase = '' runHook preInstall # We need the assets, but don't want the source files. find "src/rotp" -type f -name '*java' -exec rm "{}" ; cp -r src/rotp/* "$out/share/rotp/" mkdir -p $out/bin makeWrapper ${jre}/bin/java $out/bin/rotp  --add-flags "-cp $out/share rotp.Rotp" runHook postInstall ''; meta = with lib; { description = ''Open-source modernization of the 1993 classic "Master of Orion", written in Java''; homepage = "https://www.remnantsoftheprecursors.com/"; # See LICENSE file in source repo for more details. license = with licenses; [ # All java files created by Ray Fowler: gpl3Only # All Java files in the src/rotp/apachemath folder: asl20 # The /src/rotp/model/planet/PlanetHeightMap.java file: # # This file is a Java-rewrite of the "Planet Generator" code (originally in C) # available from the following site: # #     http://hjemmesider.diku.dk/~torbenm/Planet # # That page includes the following statement: "Both the program itself and # maps created by the program are free for use, modification and reproduction, # both privately and for commercial purposes, as long as this does not limit # what other people may do with the program and the images they produce with # the program" { free = true; url = "http://hjemmesider.diku.dk/~torbenm/Planet"; } # All image files are copyright by Peter Penev. # # All sound files are copyright by Remi Agullo. # # Various *.txt files that contain a license notice are copyright by Jeff Colucci. This # includes English text and any foreign language translations. # # The manual.pdf file is copyright by Tom Chick. This includes any foreign language # translations of the manual contained in this repository cc-by-nc-nd-40 ]; maintainers = with maintainers; [ jtrees ]; platforms = [ "x86_64-linux" ]; }; } </ins>

qgo = libsForQt5.callPackage ../games/qgo { }; <ins> rotp = callPackage ../games/rotp { }; </ins> rpg-cli = callPackage ../games/rpg-cli { }; runelite = callPackage ../games/runelite { };