Partial implementation of TGO display.

No threat/detection circles yet.

https://github.com/dcs-liberation/dcs_liberation/issues/2039

game/server/app.py

@@ -8,6 +8,7 @@ from . import (
     flights,
     mapzones,
     navmesh,
+    tgos,
     waypoints,
 )
 from .security import ApiKeyManager
@@ -24,6 +25,7 @@ app.include_router(eventstream.router)
 app.include_router(flights.router)
 app.include_router(mapzones.router)
 app.include_router(navmesh.router)
+app.include_router(tgos.router)
 app.include_router(waypoints.router)
 
 

game/server/tgos/__init__.py

@@ -0,0 +1 @@
+from .routes import router

game/server/tgos/models.py

@@ -0,0 +1,40 @@
+from __future__ import annotations
+
+from pydantic import BaseModel
+
+from game.server.leaflet import LeafletPoint
+from game.theater import TheaterGroundObject
+
+
+class TgoJs(BaseModel):
+    name: str
+    control_point_name: str
+    category: str
+    blue: bool
+    position: LeafletPoint
+    units: list[str]
+    threat_ranges: list[float]
+    detection_ranges: list[float]
+    dead: bool
+    sidc: str
+
+    @staticmethod
+    def for_tgo(tgo: TheaterGroundObject) -> TgoJs:
+        if not tgo.might_have_aa:
+            threat_ranges = []
+            detection_ranges = []
+        else:
+            threat_ranges = [tgo.threat_range(group).meters for group in tgo.groups]
+            detection_ranges = [tgo.threat_range(group).meters for group in tgo.groups]
+        return TgoJs(
+            name=tgo.name,
+            control_point_name=tgo.control_point.name,
+            category=tgo.category,
+            blue=tgo.control_point.captured,
+            position=tgo.position.latlng(),
+            units=[unit.display_name for unit in tgo.units],
+            threat_ranges=threat_ranges,
+            detection_ranges=detection_ranges,
+            dead=tgo.is_dead,
+            sidc=str(tgo.sidc()),
+        )

game/server/tgos/routes.py

@@ -0,0 +1,17 @@
+from fastapi import APIRouter, Depends
+
+from game import Game
+from .models import TgoJs
+from ..dependencies import GameContext
+
+router: APIRouter = APIRouter(prefix="/tgos")
+
+
+@router.get("/")
+def list_tgos(game: Game = Depends(GameContext.get)) -> list[TgoJs]:
+    tgos = []
+    for control_point in game.theater.controlpoints:
+        for tgo in control_point.connected_objectives:
+            if not tgo.is_control_point:
+                tgos.append(TgoJs.for_tgo(tgo))
+    return tgos