Bingo & Joker Fuel for Flight Plans (#480)

Add bingo and joker fuel information to the kneeboard.

gen/aircraft.py

@@ -293,12 +293,19 @@ class FlightData:
     #: Map of radio frequencies to their assigned radio and channel, if any.
     frequency_to_channel_map: Dict[RadioFrequency, ChannelAssignment]
 
+    #: Bingo fuel value in lbs.
+    bingo_fuel: Optional[int]
+
+    joker_fuel: Optional[int]
+
     def __init__(self, package: Package, flight_type: FlightType,
                  units: List[FlyingUnit], size: int, friendly: bool,
                  departure_delay: timedelta, departure: RunwayData,
                  arrival: RunwayData, divert: Optional[RunwayData],
                  waypoints: List[FlightWaypoint],
-                 intra_flight_channel: RadioFrequency) -> None:
+                 intra_flight_channel: RadioFrequency,
+                 bingo_fuel: Optional[int],
+                 joker_fuel: Optional[int]) -> None:
         self.package = package
         self.flight_type = flight_type
         self.units = units
@@ -311,6 +318,8 @@ class FlightData:
         self.waypoints = waypoints
         self.intra_flight_channel = intra_flight_channel
         self.frequency_to_channel_map = {}
+        self.bingo_fuel = bingo_fuel
+        self.joker_fuel = joker_fuel
         self.callsign = create_group_callsign_from_unit(self.units[0])
 
     @property
@@ -777,7 +786,9 @@ class AircraftConflictGenerator:
             divert=divert,
             # Waypoints are added later, after they've had their TOTs set.
             waypoints=[],
-            intra_flight_channel=channel
+            intra_flight_channel=channel,
+            bingo_fuel=flight.flight_plan.bingo_fuel,
+            joker_fuel=flight.flight_plan.joker_fuel
         ))
 
         # Special case so Su 33 carrier take off

gen/flights/flightplan.py

@@ -28,7 +28,7 @@ from game.theater import (
     TheaterGroundObject,
 )
 from game.theater.theatergroundobject import EwrGroundObject
-from game.utils import nm_to_meter
+from game.utils import nm_to_meter, meter_to_nm
 from .closestairfields import ObjectiveDistanceCache
 from .flight import Flight, FlightType, FlightWaypoint, FlightWaypointType
 from .traveltime import GroundSpeed, TravelTime
@@ -69,6 +69,8 @@ class FlightPlan:
         """A list of all waypoints in the flight plan, in order."""
         return list(self.iter_waypoints())
 
+    
+
     def iter_waypoints(self) -> Iterator[FlightWaypoint]:
         """Iterates over all waypoints in the flight plan, in order."""
         raise NotImplementedError
@@ -114,6 +116,38 @@ class FlightPlan:
         failed to generate. Nevertheless, we have to defend against it.
         """
         raise NotImplementedError
+    
+    @cached_property
+    def bingo_fuel(self) -> int:
+        """Bingo fuel value for the FlightPlan
+        """
+        distance_to_arrival = meter_to_nm(self.max_distance_from(self.flight.arrival))
+
+        bingo = 1000 # Minimum Emergency Fuel
+        bingo += 500 # Visual Traffic
+        bingo += 15 * distance_to_arrival
+
+        # TODO: Per aircraft tweaks.
+
+        if self.flight.divert is not None:
+            bingo += 10 * meter_to_nm(self.max_distance_from(self.flight.divert))
+
+        return round(bingo / 100) * 100
+
+    @cached_property
+    def joker_fuel(self) -> int:
+        """Joker fuel value for the FlightPlan
+        """
+        return self.bingo_fuel + 1000
+
+   
+    def max_distance_from(self, cp: ControlPoint) -> int:
+        """Returns the farthest waypoint of the flight plan from a ControlPoint.
+        :arg cp The ControlPoint to measure distance from.
+        """
+        if not self.waypoints:
+            return 0
+        return max([cp.position.distance_to_point(w.position) for w in self.waypoints])
 
     @property
     def tot_offset(self) -> timedelta:

gen/kneeboard.py

@@ -230,28 +230,37 @@ class BriefingPage(KneeboardPage):
             "#", "Action", "Alt", "Dist", "GSPD", "Time", "Departure"
         ])
 
-        writer.heading("Comm Ladder")
-        comms = []
+        flight_plan_builder
+        writer.table([
+            ["{}lbs".format(self.flight.bingo_fuel), "{}lbs".format(self.flight.joker_fuel)]
+        ], ['Bingo', 'Joker'])
+
+        # Package Section
+        writer.heading("Comm ladder")
+        comm_ladder = []
         for comm in self.comms:
-            comms.append([comm.name, self.format_frequency(comm.freq)])
-        writer.table(comms, headers=["Name", "UHF"])
+            comm_ladder.append([comm.name, '', '', '', self.format_frequency(comm.freq)])
 
-        writer.heading("AWACS")
-        awacs = []
         for a in self.awacs:
-            awacs.append([a.callsign, self.format_frequency(a.freq)])
-        writer.table(awacs, headers=["Callsign", "UHF"])
-
-        writer.heading("Tankers")
-        tankers = []
+            comm_ladder.append([
+                a.callsign,
+                'AWACS',
+                '',
+                '',
+                self.format_frequency(a.freq)
+            ])
         for tanker in self.tankers:
-            tankers.append([
+            comm_ladder.append([
                 tanker.callsign,
+                "Tanker",
                 tanker.variant,
                 str(tanker.tacan),
                 self.format_frequency(tanker.freq),
-            ])
-        writer.table(tankers, headers=["Callsign", "Type", "TACAN", "UHF"])
+            ])        
+
+        
+        writer.table(comm_ladder, headers=["Callsign","Task", "Type", "TACAN", "FREQ"])
+
 
         writer.heading("JTAC")
         jtacs = []