Get TACAN and ILS data from pydcs.

game/airfields.py

@@ -16,7 +16,6 @@ from dcs.task import Modulation
 from dcs.terrain import Airport
 
 from game.radio.radios import RadioFrequency
-from game.radio.tacan import TacanChannel
 
 if TYPE_CHECKING:
     from game.theater import ConflictTheater
@@ -60,21 +59,12 @@ class AirfieldData:
     #: Runway length (in ft).
     runway_length: int = 0
 
-    #: TACAN channel for the airfield.
-    tacan: Optional[TacanChannel] = None
-
-    #: TACAN callsign
-    tacan_callsign: Optional[str] = None
-
     #: VOR as a tuple of (callsign, frequency).
     vor: Optional[Tuple[str, RadioFrequency]] = None
 
     #: RSBN channel as a tuple of (callsign, channel).
     rsbn: Optional[Tuple[str, int]] = None
 
-    #: Dict of runway heading -> ILS tuple of (callsign, frequency).
-    ils: Dict[str, Tuple[str, RadioFrequency]] = field(default_factory=dict)
-
     #: Dict of runway heading -> PRMG tuple of (callsign, channel).
     prmg: Dict[str, Tuple[str, int]] = field(default_factory=dict)
 
@@ -86,23 +76,11 @@ class AirfieldData:
 
     _airfields: ClassVar[dict[str, dict[int, AirfieldData]]] = {}
 
-    def ils_freq(self, runway: str) -> Optional[RadioFrequency]:
-        ils = self.ils.get(runway)
-        if ils is not None:
-            return ils[1]
-        return None
-
     @classmethod
     def from_file(cls, airfield_yaml: Path) -> AirfieldData:
         with airfield_yaml.open() as yaml_file:
             data = yaml.safe_load(yaml_file)
 
-        tacan_channel = None
-        tacan_callsign = None
-        if (tacan := data.get("tacan")) is not None:
-            tacan_channel = TacanChannel.parse(tacan["channel"])
-            tacan_callsign = tacan["callsign"]
-
         vor = None
         if (vor_data := data.get("vor")) is not None:
             vor = (
@@ -114,17 +92,10 @@ class AirfieldData:
         if (rsbn_data := data.get("rsbn")) is not None:
             rsbn = (rsbn_data["callsign"], rsbn_data["channel"])
 
-        ils = {}
         prmg = {}
         outer_ndb = {}
         inner_ndb = {}
         for name, runway_data in data.get("runways", {}).items():
-            if (ils_data := runway_data.get("ils")) is not None:
-                ils[name] = (
-                    ils_data["callsign"],
-                    RadioFrequency.parse(ils_data["frequency"], Modulation.FM),
-                )
-
             if (prmg_data := runway_data.get("prmg")) is not None:
                 prmg[name] = (prmg_data["callsign"], prmg_data["channel"])
 
@@ -146,11 +117,8 @@ class AirfieldData:
             data.get("icao"),
             data["elevation"],
             data["runway_length"],
-            tacan_channel,
-            tacan_callsign,
             vor,
             rsbn,
-            ils,
             prmg,
             outer_ndb,
             inner_ndb,

game/runways.py

@@ -1,13 +1,13 @@
 """Runway information and selection."""
 from __future__ import annotations
 
-import logging
 from dataclasses import dataclass
 from typing import Iterator, Optional, TYPE_CHECKING
 
 from dcs.terrain.terrain import Airport, RunwayApproach
 
-from game.airfields import AirfieldData, AtcData
+from game.airfields import AtcData
+from game.dcs.beacons import BeaconType, Beacons
 from game.radio.radios import RadioFrequency
 from game.radio.tacan import TacanChannel
 from game.utils import Heading
@@ -50,13 +50,17 @@ class RunwayData:
         if atc_radio is not None:
             atc = atc_radio.uhf
 
-        try:
-            airfield = AirfieldData.for_airport(theater, airport)
-            tacan = airfield.tacan
-            tacan_callsign = airfield.tacan_callsign
-            ils = airfield.ils_freq(runway.name)
-        except KeyError:
-            logging.warning(f"No airfield data for {airport.name} ({airport.id}")
+        for beacon_data in airport.beacons:
+            beacon = Beacons.with_id(beacon_data.id, theater)
+            if beacon.is_tacan:
+                tacan = beacon.tacan_channel
+                tacan_callsign = beacon.callsign
+
+        for beacon_data in runway.beacons:
+            beacon = Beacons.with_id(beacon_data.id, theater)
+            if beacon.beacon_type is BeaconType.BEACON_TYPE_ILS_GLIDESLOPE:
+                ils = beacon.frequency
+
         return cls(
             airfield_name=airport.name,
             runway_heading=Heading(runway.heading),