Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/libs/basic_games/games/game_divinityoriginalsin.py b/libs/basic_games/games/game_divinityoriginalsin.py
new file mode 100644
index 0000000..435846e
--- /dev/null
+++ b/libs/basic_games/games/game_divinityoriginalsin.py
@@ -0,0 +1,39 @@
+import mobase
+
+from ..basic_features import BasicGameSaveGameInfo
+from ..basic_game import BasicGame
+
+
+class DivinityOriginalSinGame(BasicGame):
+    Name = "Divinity: Original Sin (Classic) Support Plugin"
+    Author = "LostDragonist"
+    Version = "1.0.0"
+
+    GameName = "Divinity: Original Sin (Classic)"
+    GameShortName = "divinityoriginalsin"
+    GameNexusName = "divinityoriginalsin"
+    GameValidShortNames = ["divinityoriginalsin"]
+    GameNexusId = 573
+    GameSteamId = [230230]
+    GameBinary = "Shipping/EoCApp.exe"
+    GameDataPath = "Data"
+    GameSaveExtension = "lsv"  # Not confirmed
+    GameDocumentsDirectory = (
+        "%USERPROFILE%/Documents/Larian Studios/Divinity Original Sin"
+    )
+    GameSavesDirectory = (
+        "%USERPROFILE%/Documents/Larian Studios/Divinity Original Sin/PlayerProfiles"
+    )
+    GameSupportURL = (
+        r"https://github.com/ModOrganizer2/modorganizer-basic_games/wiki/"
+        "Game:-Divinity:-Original-Sin"
+    )
+
+    def init(self, organizer: mobase.IOrganizer):
+        super().init(organizer)
+        self._register_feature(
+            BasicGameSaveGameInfo(
+                lambda s: s.with_suffix(".png")  # Not confirmed
+            )
+        )
+        return True