Add unrestricted SATNAV support to factions.

Enabled for bluefor modern, since they ought to have GPS but seemingly
don't.

This change does nothing until https://github.com/pydcs/dcs/pull/102
lands and we update to it.

game/factions/faction.py

@@ -108,6 +108,15 @@ class Faction:
     # List of default livery overrides
     liveries_overrides: Dict[UnitType, List[str]] = field(default_factory=dict)
 
+    #: Set to True if the faction should force the "Unrestricted satnav" option
+    #: for the mission. This option enables GPS for capable aircraft regardless
+    #: of the time period or operator. For example, the CJTF "countries" don't
+    #: appear to have GPS capability, so they need this.
+    #:
+    #: Note that this option cannot be set per-side. If either faction needs it,
+    #: both will use it.
+    unrestricted_satnav: bool = False
+
     @classmethod
     def from_json(cls: Type[Faction], json: Dict[str, Any]) -> Faction:
 
@@ -194,6 +203,8 @@ class Faction:
             if k is not None:
                 faction.liveries_overrides[k] = [s.lower() for s in v]
 
+        faction.unrestricted_satnav = json.get("unrestricted_satnav", False)
+
         return faction
 
     @property

gen/forcedoptionsgen.py

@@ -36,10 +36,14 @@ class ForcedOptionsGenerator:
         elif self.game.settings.labels == "Off":
             self.mission.forced_options.labels = int(Labels.Off)
 
+    def _set_unrestricted_satnav(self) -> None:
+        blue = self.game.player_faction
+        red = self.game.enemy_faction
+        if blue.unrestricted_satnav or red.unrestricted_satnav:
+            self.mission.forced_options.unrestricted_satnav = True
+
     def generate(self):
         self._set_options_view()
         self._set_external_views()
         self._set_labels()
-
-
-        
+        self._set_unrestricted_satnav()

resources/factions/bluefor_modern.json

@@ -96,5 +96,6 @@
     "ArleighBurkeGroupGenerator"
   ],
   "has_jtac": true,
-  "jtac_unit": "MQ_9_Reaper"
+  "jtac_unit": "MQ_9_Reaper",
+  "unrestricted_satnav": true
 }