From 73946b4105bcaac379e6e3dfba321eec8eaf19c0 Mon Sep 17 00:00:00 2001
From: Hourai <yannick_profet@hotmail.com>
Date: Sun, 11 Jan 2026 16:50:11 +0100
Subject: [PATCH 1/2] Implemented the XDG Basedir spec for MarathonRecomp

---
 .gitignore                    |  1 +
 MarathonRecomp/user/paths.cpp | 11 ++++++++++-
 MarathonRecomp/user/paths.h   | 28 +++++++++++++++++++++++++++-
 3 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 3093c5c8a..64a0ae622 100644
--- a/.gitignore
+++ b/.gitignore
@@ -404,3 +404,4 @@ FodyWeavers.xsd
 
 UnleashedRecompLib/build
 UnleashedRecompLib/ppc*
+.vscode
diff --git a/MarathonRecomp/user/paths.cpp b/MarathonRecomp/user/paths.cpp
index e3dbf101a..1c6584a04 100644
--- a/MarathonRecomp/user/paths.cpp
+++ b/MarathonRecomp/user/paths.cpp
@@ -36,7 +36,16 @@ std::filesystem::path BuildUserPath()
         // Prefer to store in the .config directory if it exists. Use the home directory otherwise.
         std::filesystem::path homePath = homeDir;
 #if defined(__linux__)
-        std::filesystem::path configPath = homePath / ".config";
+        const char* configDir = getenv("XDG_CONFIG_HOME");
+        std::filesystem::path configPath = "";
+        if (configDir == nullptr)
+        {
+            configPath = homePath / ".config";
+        } else
+        {
+            configPath = configDir;
+        }
+
 #else
         std::filesystem::path configPath = homePath / "Library" / "Application Support";
 #endif
diff --git a/MarathonRecomp/user/paths.h b/MarathonRecomp/user/paths.h
index 11f4abe84..f141a13a5 100644
--- a/MarathonRecomp/user/paths.h
+++ b/MarathonRecomp/user/paths.h
@@ -14,7 +14,6 @@ inline std::unordered_map<std::string, std::filesystem::path> g_pathCache;
 bool CheckPortable();
 std::filesystem::path BuildUserPath();
 const std::filesystem::path& GetUserPath();
-
 inline std::filesystem::path GetGamePath()
 {
 #ifdef __APPLE__
@@ -22,6 +21,33 @@ inline std::filesystem::path GetGamePath()
     // /Applications/, and the bundle should not be modified. Thus we need
     // to install game files to the user directory instead of next to the app.
     return GetUserPath();
+#elif defined(__linux__)
+    // On Linux, and some other Unix-like systems like FreeBSD, 
+    // following freedesktop's XDG Base Directory Specification is encouraged.
+    // https://specifications.freedesktop.org/basedir/latest/
+    // basically, user-specific files should be installed to a user-set variable of $XDG_DATA_HOME
+    // If $XDG_DATA_HOME is either not set or empty, a default of $HOME/.local/share should be used.
+    const char* homeDir = getenv("HOME");
+    if (homeDir == nullptr)
+    {
+        homeDir = getpwuid(getuid())->pw_dir;
+    }
+    std::filesystem::path homePath = "";
+    if (homeDir != nullptr) {
+        // Prefer to store in the .config directory if it exists. Use the home directory otherwise.
+        homePath = homeDir;
+    }
+    const char* dataDir = getenv("XDG_DATA_HOME");
+    std::filesystem::path dataPath = "";
+    if (dataDir != nullptr)
+    {
+        dataPath = dataDir;
+    } else
+    {
+        dataPath = homePath / ".local" / "share";
+    }
+    std::filesystem::path gamePath = dataPath / "MarathonRecomp";
+    return gamePath;
 #else
     return GAME_INSTALL_DIRECTORY;
 #endif

From 9caf8fde87c22a4013f3f8b601874a79c4c21737 Mon Sep 17 00:00:00 2001
From: Hourai <yannick_profet@hotmail.com>
Date: Sun, 11 Jan 2026 16:58:06 +0100
Subject: [PATCH 2/2] portable.txt now makes sure that the game is installed
 and run from the working directory

---
 MarathonRecomp/user/paths.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/MarathonRecomp/user/paths.h b/MarathonRecomp/user/paths.h
index f141a13a5..9db377ffb 100644
--- a/MarathonRecomp/user/paths.h
+++ b/MarathonRecomp/user/paths.h
@@ -27,6 +27,10 @@ inline std::filesystem::path GetGamePath()
     // https://specifications.freedesktop.org/basedir/latest/
     // basically, user-specific files should be installed to a user-set variable of $XDG_DATA_HOME
     // If $XDG_DATA_HOME is either not set or empty, a default of $HOME/.local/share should be used.
+    if (CheckPortable())
+    {
+        return GAME_INSTALL_DIRECTORY;
+    }
     const char* homeDir = getenv("HOME");
     if (homeDir == nullptr)
     {