Move unculled zones out of MapModel.

game/server/eventstream/models.py

@@ -18,6 +18,7 @@ class GameUpdateEventsJs(BaseModel):
     new_combats: list[FrozenCombatJs] = []
     updated_combats: list[FrozenCombatJs] = []
     navmesh_updates: set[bool] = set()
+    unculled_zones_updated: bool = False
 
     @classmethod
     def from_events(cls, events: GameUpdateEvents, game: Game) -> GameUpdateEventsJs:
@@ -33,4 +34,5 @@ class GameUpdateEventsJs(BaseModel):
                 for c in events.updated_combats
             ],
             navmesh_updates=events.navmesh_updates,
+            unculled_zones_updated=events.unculled_zones_updated,
         )

game/server/mapzones/models.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from dcs.mapping import LatLng
 from pydantic import BaseModel
 
 from game.server.leaflet import LeafletPoly
@@ -9,3 +10,8 @@ class MapZonesJs(BaseModel):
     inclusion: list[LeafletPoly]
     exclusion: list[LeafletPoly]
     sea: list[LeafletPoly]
+
+
+class UnculledZoneJs(BaseModel):
+    position: LatLng
+    radius: float

game/server/mapzones/routes.py

@@ -2,14 +2,14 @@ from fastapi import APIRouter, Depends, HTTPException, status
 
 from game import Game
 from game.server import GameContext
-from .models import MapZonesJs
+from .models import MapZonesJs, UnculledZoneJs
 from ..leaflet import ShapelyUtil
 
 router: APIRouter = APIRouter(prefix="/map-zones")
 
 
-@router.get("/")
-def get(game: Game = Depends(GameContext.get)) -> MapZonesJs:
+@router.get("/terrain")
+def get_terrain(game: Game = Depends(GameContext.get)) -> MapZonesJs:
     zones = game.theater.landmap
     if zones is None:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)
@@ -19,3 +19,13 @@ def get(game: Game = Depends(GameContext.get)) -> MapZonesJs:
         exclusion=ShapelyUtil.polys_to_leaflet(zones.exclusion_zones, game.theater),
         sea=ShapelyUtil.polys_to_leaflet(zones.sea_zones, game.theater),
     )
+
+
+@router.get("/unculled")
+def get_unculled_zones(game: Game = Depends(GameContext.get)) -> list[UnculledZoneJs]:
+    return [
+        UnculledZoneJs(
+            position=zone.latlng(), radius=game.settings.perf_culling_distance * 1000
+        )
+        for zone in game.get_culling_zones()
+    ]