Remove our old lat/lon support code.

pydcs provides this now.

game/server/combat/models.py

@@ -2,9 +2,10 @@ from __future__ import annotations
 
 from uuid import UUID
 
+from dcs.mapping import LatLng
 from pydantic import BaseModel
 
-from game.server.leaflet import LeafletLatLon, LeafletPoly, ShapelyUtil
+from game.server.leaflet import LeafletPoly, ShapelyUtil
 from game.sim.combat import FrozenCombat
 from game.sim.combat.aircombat import AirCombat
 from game.sim.combat.atip import AtIp
@@ -14,8 +15,8 @@ from game.theater import ConflictTheater
 
 class FrozenCombatJs(BaseModel):
     id: UUID
-    flight_position: LeafletLatLon | None
-    target_positions: list[LeafletLatLon] | None
+    flight_position: LatLng | None
+    target_positions: list[LatLng] | None
     footprint: list[LeafletPoly] | None
 
     @staticmethod
@@ -30,20 +31,15 @@ class FrozenCombatJs(BaseModel):
         if isinstance(combat, AtIp):
             return FrozenCombatJs(
                 id=combat.id,
-                flight_position=theater.point_to_ll(combat.flight.position()).as_list(),
-                target_positions=[
-                    theater.point_to_ll(combat.flight.package.target.position).as_list()
-                ],
+                flight_position=combat.flight.position().latlng(),
+                target_positions=[combat.flight.package.target.position.latlng()],
                 footprint=None,
             )
         if isinstance(combat, DefendingSam):
             return FrozenCombatJs(
                 id=combat.id,
-                flight_position=theater.point_to_ll(combat.flight.position()).as_list(),
-                target_positions=[
-                    theater.point_to_ll(sam.position).as_list()
-                    for sam in combat.air_defenses
-                ],
+                flight_position=combat.flight.position().latlng(),
+                target_positions=[sam.position.latlng() for sam in combat.air_defenses],
                 footprint=None,
             )
         raise NotImplementedError(f"Unhandled FrozenCombat type: {combat.__class__}")