Remember mod choices in the NGW.

game/theater/start_generator.py

@@ -2,11 +2,13 @@ from __future__ import annotations
 
 import logging
 import random
-from dataclasses import dataclass
+from dataclasses import dataclass, fields
 from datetime import datetime, time
+from pathlib import Path
 from typing import List
 
 import dcs.statics
+import yaml
 
 from game import Game
 from game.factions.faction import Faction
@@ -31,6 +33,7 @@ from ..armedforces.armedforces import ArmedForces
 from ..armedforces.forcegroup import ForceGroup
 from ..campaignloader.campaignairwingconfig import CampaignAirWingConfig
 from ..data.groups import GroupTask
+from ..persistence.paths import liberation_user_dir
 from ..plugins import LuaPluginManager
 from ..profiling import logged_duration
 from ..settings import Settings
@@ -64,6 +67,38 @@ class ModSettings:
     high_digit_sams: bool = False
     ov10a_bronco: bool = False
 
+    def save_player_settings(self) -> None:
+        """Saves the player's global settings to the user directory."""
+        settings: dict[str, dict[str, bool]] = {}
+        for field in fields(self):
+            settings[field.name] = self.__dict__[field.name]
+
+        with self._player_settings_file.open("w", encoding="utf-8") as settings_file:
+            yaml.dump(settings, settings_file, sort_keys=False, explicit_start=True)
+
+    def merge_player_settings(self) -> None:
+        """Updates with the player's global settings."""
+        settings_path = self._player_settings_file
+        if not settings_path.exists():
+            return
+        with settings_path.open(encoding="utf-8") as settings_file:
+            data = yaml.safe_load(settings_file)
+
+        for mod_name, enabled in data.items():
+            if mod_name not in self.__dict__:
+                logging.warning(
+                    "Unexpected mod key found in %s: %s. Ignoring.",
+                    settings_path,
+                    mod_name,
+                )
+                continue
+            self.__dict__[mod_name] = enabled
+
+    @property
+    def _player_settings_file(self) -> Path:
+        """Returns the path to the player's global settings file."""
+        return liberation_user_dir() / "mods.yaml"
+
 
 class GameGenerator:
     def __init__(