Move more SAMs off runways in Syria Full.

(cherry picked from commit e5bca224e9)

changelog.md

@@ -1,16 +1,44 @@
+# 2.3.2
+
+## Features/Improvements
+* **[Units]** Support for newly added BTR-82A, T-72B3
+* **[Units]** Added ZSU-57 AAA sites
+* **[Culling]** BARCAP missions no longer create culling exclusion zones.
+* **[Flight Planner]** Improved TOT planning. Negative start times no longer occur with TARCAPs and hold times no longer affect planning for flight plans without hold points.
+* **[Factions]** Added Iraq 1991 faction (thanks again to Hawkmoon!)
+
+## Fixes:
+* **[Mission Generator]** Fix mission generation error when there are too many radio frequency to setup for the Mig-21
+* **[Mission Generator]** Fix ground units not moving forward
+* **[Mission Generator]** Fixed assigned radio channels overlapping with beacons.
+* **[Flight Planner]** Fix creation of custom waypoints.
+* **[Campaigns]** Fixed many cases of SAMs spawning on the runways/taxiways in Syria Full.
+
+# 2.3.1
+
+## Features/Improvements
+* **[UX]** Added a warning message when the player is attempting to buy more planes at an already full airbase. 
+* **[Campaigns]** Migrated Syria full map to new format. (Thanks to Hawkmoon)
+* **[Faction]** Added NATO desert Storm faction (Thanks to Hawkmoon)
+
+## Fixes:
+* **[AI]** CAP flights will engage enemies again.
+* **[Campaigns]** Fixed a missing path on the Caucasus Full Map campaign
+
 # 2.3.0
 
-# Features/Improvements
+## Features/Improvements
 * **[Campaign Map]** Overhauled the campaign model
 * **[Campaign Map]** Possible to add FOB as control points
 * **[Campaign Map]** Added off-map spawn locations
 * **[Campaign AI]** Overhauled AI recruiting behaviour
-* **[Campaign AI]** Added AI proucurement for Blue
+* **[Campaign AI]** Added AI procurement for Blue
 * **[Campaign]** New Campaign: "Black Sea"
 * **[Mission Planner]** Possible to move carrier and tarawa on the campaign map
 * **[Mission Generator]** Infantry squads on frontline can have manpads
 * **[Mission Generator]** Unused aircraft now spawned to allow for OCA strikes
 * **[Mission Generator]** Opfor now obeys parking limits
+* **[Mission Generator]** Support for Anubis C-130 Hercules mod
 * **[Flight Planner]** Added fighter sweep missions.
 * **[Flight Planner]** Added BAI missions.
 * **[Flight Planner]** Added anti-ship missions.
@@ -21,6 +49,7 @@
 * **[QOL]** On liberation startup, your latest save game is loaded automatically
 * **[Units]** Reduced starting fuel load for C101
 * **[UI]** Inform the user of the weather
+* **[UI]** Added toolbar buttons to change map display settings
 * **[Game]** Added new Economy options for adjusting income multipliers and starting budgets.
 
 ## Fixes :
@@ -34,7 +63,7 @@
 
 # 2.2.1
 
-# Features/Improvements
+## Features/Improvements
 * **[Factions]** Added factions : Georgia 2008, USN 1985, France 2005 Frenchpack by HerrTom
 * **[Factions]** Added map Persian Gulf full by Plob
 * **[Flight Planner]** Player flights with start delays under ten minutes will spawn immediately.

game/db.py

@@ -362,12 +362,14 @@ PRICES = {
 
     # armor
     Armor.APC_MTLB: 4,
-    Armor.FDDM_Grad: 5,
+    Armor.FDDM_Grad: 4,
     Armor.ARV_BRDM_2: 6,
-    Armor.ARV_BTR_RD: 8,
+    Armor.ARV_BTR_RD: 6,
     Armor.APC_BTR_80: 8,
+    Armor.APC_BTR_82A: 10,
     Armor.MBT_T_55: 18,
-    Armor.MBT_T_72B: 22,
+    Armor.MBT_T_72B: 20,
+    Armor.MBT_T_72B3: 25,
     Armor.MBT_T_80U: 25,
     Armor.MBT_T_90: 30,
     Armor.IFV_BMD_1: 8,
@@ -481,11 +483,12 @@ PRICES = {
     AirDefence.SAM_Stinger_comm_dsr: 4,
     AirDefence.SAM_Stinger_comm: 4,
     AirDefence.SPAAA_ZSU_23_4_Shilka: 10,
+    AirDefence.AAA_ZSU_57_2: 12,
     AirDefence.AAA_ZU_23_Closed: 6,
     AirDefence.AAA_ZU_23_Emplacement: 6,
-    AirDefence.AAA_ZU_23_on_Ural_375: 8,
+    AirDefence.AAA_ZU_23_on_Ural_375: 7,
     AirDefence.AAA_ZU_23_Insurgent_Closed: 6,
-    AirDefence.AAA_ZU_23_Insurgent_on_Ural_375: 8,
+    AirDefence.AAA_ZU_23_Insurgent_on_Ural_375: 7,
     AirDefence.AAA_ZU_23_Insurgent: 6,
     AirDefence.SAM_SA_18_Igla_MANPADS: 10,
     AirDefence.SAM_SA_18_Igla_comm: 8,
@@ -704,6 +707,8 @@ UNIT_BY_TASK = {
         Armor.APC_BTR_80,
         Armor.APC_BTR_80,
         Armor.APC_BTR_80,
+        Armor.APC_BTR_82A,
+        Armor.APC_BTR_82A,
         Armor.IFV_BMP_1,
         Armor.IFV_BMP_1,
         Armor.IFV_BMP_1,
@@ -720,6 +725,8 @@ UNIT_BY_TASK = {
         Armor.MBT_T_55,
         Armor.MBT_T_72B,
         Armor.MBT_T_72B,
+        Armor.MBT_T_72B3,
+        Armor.MBT_T_72B3,
         Armor.MBT_T_80U,
         Armor.MBT_T_80U,
         Armor.MBT_T_90,

game/game.py

@@ -1,3 +1,4 @@
+import itertools
 import logging
 import random
 import sys
@@ -19,6 +20,7 @@ from gen.ato import AirTaskingOrder
 from gen.conflictgen import Conflict
 from gen.flights.ai_flight_planner import CoalitionMissionPlanner
 from gen.flights.closestairfields import ObjectiveDistanceCache
+from gen.flights.flight import FlightType
 from gen.ground_forces.ai_ground_planner import GroundPlanner
 from . import persistency
 from .debriefing import Debriefing
@@ -391,9 +393,16 @@ class Game:
             if cpoint is not None:
                 points.append(cpoint)
 
-        for package in self.blue_ato.packages:
-            points.append(package.target.position)
-        for package in self.red_ato.packages:
+        packages = itertools.chain(self.blue_ato.packages,
+                                   self.red_ato.packages)
+        for package in packages:
+            if package.primary_task is FlightType.BARCAP:
+                # BARCAPs will be planned at most locations on smaller theaters,
+                # rendering culling fairly useless. BARCAP packages don't really
+                # need the ground detail since they're defensive. SAMs nearby
+                # are only interesting if there are enemies in the area, and if
+                # there are they won't be culled because of the enemy's mission.
+                continue
             points.append(package.target.position)
 
         # Else 0,0, since we need a default value

game/operation/operation.py

@@ -199,10 +199,14 @@ class Operation:
 
     @classmethod
     def create_radio_registries(cls) -> None:
-        unique_map_frequencies = set()  # type: Set[RadioFrequency]
+        unique_map_frequencies: Set[RadioFrequency] = set()
         cls._create_tacan_registry(unique_map_frequencies)
         cls._create_radio_registry(unique_map_frequencies)
 
+        assert cls.radio_registry is not None
+        for frequency in unique_map_frequencies:
+            cls.radio_registry.reserve(frequency)
+
     @classmethod
     def assign_channels_to_flights(cls, flights: List[FlightData],
                                    air_support: AirSupport) -> None:
@@ -256,8 +260,8 @@ class Operation:
                 unique_map_frequencies.add(data.atc.vhf_fm)
                 unique_map_frequencies.add(data.atc.vhf_am)
                 unique_map_frequencies.add(data.atc.uhf)
-                    # No need to reserve ILS or TACAN because those are in the
-                    # beacon list.
+                # No need to reserve ILS or TACAN because those are in the
+                # beacon list.
 
     @classmethod
     def _generate_ground_units(cls):

game/theater/conflicttheater.py

@@ -487,11 +487,11 @@ class ConflictTheater:
         for inclusion_zone in self.landmap[0]:
             nearest_pair = ops.nearest_points(point, inclusion_zone)
             nearest_points.append(nearest_pair[1])
-        min_distance = None # type: Optional[geometry.Point]
-        nearest_point = None # type: Optional[geometry.Point]
-        for pt in nearest_points:
+        min_distance = point.distance(nearest_points[0]) # type: geometry.Point
+        nearest_point = nearest_points[0] # type: geometry.Point
+        for pt in nearest_points[1:]:
             distance = point.distance(pt)
-            if not min_distance or distance < min_distance:
+            if distance < min_distance:
                 min_distance = distance
                 nearest_point = pt
         assert isinstance(nearest_point, geometry.Point)

game/version.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 
 def _build_version_string() -> str:
-    components = ["2.3.0"]
+    components = ["2.3.2"]
     build_number_path = Path("resources/buildnumber")
     if build_number_path.exists():
         with build_number_path.open("r") as build_number_file:

gen/aircraft.py

@@ -20,20 +20,20 @@ from dcs.planes import (
     B_17G,
     B_52H,
     Bf_109K_4,
-    C_101EB,
     C_101CC,
+    C_101EB,
     FW_190A8,
     FW_190D9,
     F_14B,
     I_16,
     JF_17,
     Ju_88A4,
-    PlaneType,
     P_47D_30,
     P_47D_30bl1,
     P_47D_40,
     P_51D,
     P_51D_30_NA,
+    PlaneType,
     SpitfireLFMkIX,
     SpitfireLFMkIXCW,
     Su_33,
@@ -59,16 +59,15 @@ from dcs.task import (
     OptReactOnThreat,
     OptRestrictJettison,
     OrbitAction,
+    PinpointStrike,
     RunwayAttack,
     SEAD,
     StartCommand,
     Targets,
     Task,
     WeaponType,
-    PinpointStrike,
 )
 from dcs.terrain.terrain import Airport, NoParkingSlotError
-from dcs.translation import String
 from dcs.triggers import Event, TriggerOnce, TriggerRule
 from dcs.unitgroup import FlyingGroup, ShipGroup, StaticGroup
 from dcs.unittype import FlyingType, UnitType
@@ -99,7 +98,6 @@ from gen.flights.flight import (
 )
 from gen.radios import MHz, Radio, RadioFrequency, RadioRegistry, get_radio
 from gen.runways import RunwayData
-from .conflictgen import Conflict
 from .flights.flightplan import (
     CasFlightPlan,
     LoiterFlightPlan,
@@ -108,7 +106,6 @@ from .flights.flightplan import (
 )
 from .flights.traveltime import GroundSpeed, TotEstimator
 from .naming import namegen
-from .runways import RunwayAssigner
 
 if TYPE_CHECKING:
     from game import Game
@@ -1349,7 +1346,7 @@ class AircraftConflictGenerator:
 
         # And setting *our* waypoint TOT causes the takeoff time to show up in
         # the player's kneeboard.
-        waypoint.tot = estimator.takeoff_time_for_flight(flight)
+        waypoint.tot = flight.flight_plan.takeoff_time()
         # And finally assign it to the FlightData info so it shows correctly in
         # the briefing.
         self.flights[-1].departure_delay = start_time
@@ -1756,15 +1753,11 @@ class RaceTrackBuilder(PydcsWaypointBuilder):
                 f"{flight_plan_type} does not define a patrol.")
             return waypoint
 
-        racetrack = ControlledTask(OrbitAction(
-            altitude=waypoint.alt,
-            pattern=OrbitAction.OrbitPattern.RaceTrack
-        ))
-        self.set_waypoint_tot(
-            waypoint, self.flight.flight_plan.patrol_start_time)
-        racetrack.stop_after_time(
-            int(self.flight.flight_plan.patrol_end_time.total_seconds()))
-        waypoint.add_task(racetrack)
+        # NB: It's important that the engage task comes before the orbit task.
+        # Though they're on the same waypoint, if the orbit task comes first it
+        # is their first priority and they will not engage any targets because
+        # they're fully focused on orbiting. If the STE task is first, they will
+        # engage targets if available and orbit if they find nothing to shoot.
 
         # TODO: Move the properties of this task into the flight plan?
         # CAP is the only current user of this so it's not a big deal, but might
@@ -1775,6 +1768,16 @@ class RaceTrackBuilder(PydcsWaypointBuilder):
             waypoint.tasks.append(EngageTargets(max_distance=nm_to_meter(50),
                                                 targets=[Targets.All.Air]))
 
+        racetrack = ControlledTask(OrbitAction(
+            altitude=waypoint.alt,
+            pattern=OrbitAction.OrbitPattern.RaceTrack
+        ))
+        self.set_waypoint_tot(
+            waypoint, self.flight.flight_plan.patrol_start_time)
+        racetrack.stop_after_time(
+            int(self.flight.flight_plan.patrol_end_time.total_seconds()))
+        waypoint.add_task(racetrack)
+
         return waypoint
 
 

gen/flights/flightplan.py

@@ -73,10 +73,17 @@ class FlightPlan:
         """Iterates over all waypoints in the flight plan, in order."""
         raise NotImplementedError
 
-    @property
-    def edges(self) -> Iterator[Tuple[FlightWaypoint, FlightWaypoint]]:
+    def edges(
+            self, until: Optional[FlightWaypoint] = None
+    ) -> Iterator[Tuple[FlightWaypoint, FlightWaypoint]]:
         """A list of all paths between waypoints, in order."""
-        return zip(self.waypoints, self.waypoints[1:])
+        waypoints = self.waypoints
+        if until is None:
+            last_index = len(waypoints)
+        else:
+            last_index = waypoints.index(until) + 1
+
+        return zip(self.waypoints[:last_index], self.waypoints[1:last_index])
 
     def best_speed_between_waypoints(self, a: FlightWaypoint,
                                      b: FlightWaypoint) -> int:
@@ -137,7 +144,6 @@ class FlightPlan:
         """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.
@@ -156,26 +162,18 @@ class FlightPlan:
         """
         return timedelta()
 
-    # Not cached because changes to the package might alter the formation speed.
-    @property
-    def travel_time_to_target(self) -> Optional[timedelta]:
-        """The estimated time between the first waypoint and the target."""
-        if self.tot_waypoint is None:
-            return None
-        return self._travel_time_to_waypoint(self.tot_waypoint)
-
     def _travel_time_to_waypoint(
             self, destination: FlightWaypoint) -> timedelta:
         total = timedelta()
-        for previous_waypoint, waypoint in self.edges:
-            total += self.travel_time_between_waypoints(previous_waypoint,
-                                                        waypoint)
-            if waypoint == destination:
-                break
-        else:
+
+        if destination not in self.waypoints:
             raise PlanningError(
                 f"Did not find destination waypoint {destination} in "
                 f"waypoints for {self.flight}")
+
+        for previous_waypoint, waypoint in self.edges(until=destination):
+            total += self.travel_time_between_waypoints(previous_waypoint,
+                                                        waypoint)
         return total
 
     def travel_time_between_waypoints(self, a: FlightWaypoint,
@@ -196,10 +194,59 @@ class FlightPlan:
     def dismiss_escort_at(self) -> Optional[FlightWaypoint]:
         return None
 
+    def takeoff_time(self) -> Optional[timedelta]:
+        tot_waypoint = self.tot_waypoint
+        if tot_waypoint is None:
+            return None
+
+        time = self.tot_for_waypoint(tot_waypoint)
+        if time is None:
+            return None
+        time += self.tot_offset
+        return time - self._travel_time_to_waypoint(tot_waypoint)
+
+    def startup_time(self) -> Optional[timedelta]:
+        takeoff_time = self.takeoff_time()
+        if takeoff_time is None:
+            return None
+
+        start_time = (takeoff_time - self.estimate_startup() -
+                      self.estimate_ground_ops())
+
+        # In case FP math has given us some barely below zero time, round to
+        # zero.
+        if math.isclose(start_time.total_seconds(), 0):
+            return timedelta()
+
+        # Trim microseconds. DCS doesn't handle sub-second resolution for tasks,
+        # and they're not interesting from a mission planning perspective so we
+        # don't want them in the UI.
+        #
+        # Round down so *barely* above zero start times are just zero.
+        return timedelta(seconds=math.floor(start_time.total_seconds()))
+
+    def estimate_startup(self) -> timedelta:
+        if self.flight.start_type == "Cold":
+            if self.flight.client_count:
+                return timedelta(minutes=10)
+            else:
+                # The AI doesn't seem to have a real startup procedure.
+                return timedelta(minutes=2)
+        return timedelta()
+
+    def estimate_ground_ops(self) -> timedelta:
+        if self.flight.start_type in ("Runway", "In Flight"):
+            return timedelta()
+        if self.flight.from_cp.is_fleet:
+            return timedelta(minutes=2)
+        else:
+            return timedelta(minutes=5)
+
 
 @dataclass(frozen=True)
 class LoiterFlightPlan(FlightPlan):
     hold: FlightWaypoint
+    hold_duration: timedelta
 
     def iter_waypoints(self) -> Iterator[FlightWaypoint]:
         raise NotImplementedError
@@ -221,6 +268,17 @@ class LoiterFlightPlan(FlightPlan):
             return self.push_time
         return None
 
+    def travel_time_between_waypoints(self, a: FlightWaypoint,
+                                      b: FlightWaypoint) -> timedelta:
+        travel_time = super().travel_time_between_waypoints(a, b)
+        if a != self.hold:
+            return travel_time
+        try:
+            return travel_time + self.hold_duration
+        except AttributeError:
+            # Save compat for 2.3.
+            return travel_time + timedelta(minutes=5)
+
 
 @dataclass(frozen=True)
 class FormationFlightPlan(LoiterFlightPlan):
@@ -254,7 +312,7 @@ class FormationFlightPlan(LoiterFlightPlan):
         all of its formation waypoints.
         """
         speeds = []
-        for previous_waypoint, waypoint in self.edges:
+        for previous_waypoint, waypoint in self.edges():
             if waypoint in self.package_speed_waypoints:
                 speeds.append(self.best_speed_between_waypoints(
                     previous_waypoint, waypoint))
@@ -486,7 +544,7 @@ class StrikeFlightPlan(FormationFlightPlan):
         """The estimated time between the first waypoint and the target."""
         destination = self.tot_waypoint
         total = timedelta()
-        for previous_waypoint, waypoint in self.edges:
+        for previous_waypoint, waypoint in self.edges():
             if waypoint == self.tot_waypoint:
                 # For anything strike-like the TOT waypoint is the *flight's*
                 # mission target, but to synchronize with the rest of the
@@ -846,6 +904,7 @@ class FlightPlanBuilder:
             lead_time=timedelta(minutes=5),
             takeoff=builder.takeoff(flight.departure),
             hold=builder.hold(self._hold_point(flight)),
+            hold_duration=timedelta(minutes=5),
             sweep_start=start,
             sweep_end=end,
             land=builder.land(flight.arrival),
@@ -1050,6 +1109,7 @@ class FlightPlanBuilder:
             flight=flight,
             takeoff=builder.takeoff(flight.departure),
             hold=builder.hold(self._hold_point(flight)),
+            hold_duration=timedelta(minutes=5),
             join=builder.join(self.package.waypoints.join),
             ingress=ingress,
             targets=[target],
@@ -1196,6 +1256,7 @@ class FlightPlanBuilder:
             flight=flight,
             takeoff=builder.takeoff(flight.departure),
             hold=builder.hold(self._hold_point(flight)),
+            hold_duration=timedelta(minutes=5),
             join=builder.join(self.package.waypoints.join),
             ingress=builder.ingress(ingress_type,
                                     self.package.waypoints.ingress, location),

gen/flights/traveltime.py

@@ -89,68 +89,23 @@ class TravelTime:
 
 # TODO: Most if not all of this should move into FlightPlan.
 class TotEstimator:
-    # An extra five minutes given as wiggle room. Expected to be spent at the
-    # hold point performing any last minute configuration.
-    HOLD_TIME = timedelta(minutes=5)
 
     def __init__(self, package: Package) -> None:
         self.package = package
 
-    def mission_start_time(self, flight: Flight) -> timedelta:
-        takeoff_time = self.takeoff_time_for_flight(flight)
-        if takeoff_time is None:
+    @staticmethod
+    def mission_start_time(flight: Flight) -> timedelta:
+        startup_time = flight.flight_plan.startup_time()
+        if startup_time is None:
             # Could not determine takeoff time, probably due to a custom flight
             # plan. Start immediately.
             return timedelta()
-
-        startup_time = self.estimate_startup(flight)
-        ground_ops_time = self.estimate_ground_ops(flight)
-        start_time = takeoff_time - startup_time - ground_ops_time
-        # In case FP math has given us some barely below zero time, round to
-        # zero.
-        if math.isclose(start_time.total_seconds(), 0):
-            return timedelta()
-        # Trim microseconds. DCS doesn't handle sub-second resolution for tasks,
-        # and they're not interesting from a mission planning perspective so we
-        # don't want them in the UI.
-        #
-        # Round down so *barely* above zero start times are just zero.
-        return timedelta(seconds=math.floor(start_time.total_seconds()))
-
-    def takeoff_time_for_flight(self, flight: Flight) -> Optional[timedelta]:
-        travel_time = self.travel_time_to_rendezvous_or_target(flight)
-        if travel_time is None:
-            from gen.flights.flightplan import CustomFlightPlan
-            if not isinstance(flight.flight_plan, CustomFlightPlan):
-                logging.warning(
-                    "Found no rendezvous or target point. Cannot estimate "
-                    f"takeoff time takeoff time for {flight}.")
-            return None
-
-        from gen.flights.flightplan import FormationFlightPlan
-        if isinstance(flight.flight_plan, FormationFlightPlan):
-            tot = flight.flight_plan.tot_for_waypoint(
-                flight.flight_plan.join)
-            if tot is None:
-                logging.warning(
-                    "Could not determine the TOT of the join point. Takeoff "
-                    f"time for {flight} will be immediate.")
-                return None
-        else:
-            tot_waypoint = flight.flight_plan.tot_waypoint
-            if tot_waypoint is None:
-                tot = self.package.time_over_target
-            else:
-                tot = flight.flight_plan.tot_for_waypoint(tot_waypoint)
-                if tot is None:
-                    logging.error(f"TOT waypoint for {flight} has no TOT")
-                    tot = self.package.time_over_target
-        return tot - travel_time - self.HOLD_TIME
+        return startup_time
 
     def earliest_tot(self) -> timedelta:
         earliest_tot = max((
             self.earliest_tot_for_flight(f) for f in self.package.flights
-        )) + self.HOLD_TIME
+        ))
 
         # Trim microseconds. DCS doesn't handle sub-second resolution for tasks,
         # and they're not interesting from a mission planning perspective so we
@@ -159,7 +114,8 @@ class TotEstimator:
         # Round up so we don't get negative start times.
         return timedelta(seconds=math.ceil(earliest_tot.total_seconds()))
 
-    def earliest_tot_for_flight(self, flight: Flight) -> timedelta:
+    @staticmethod
+    def earliest_tot_for_flight(flight: Flight) -> timedelta:
         """Estimate fastest time from mission start to the target position.
 
         For BARCAP flights, this is time to race track start. This ensures that
@@ -175,51 +131,18 @@ class TotEstimator:
             The earliest possible TOT for the given flight in seconds. Returns 0
             if an ingress point cannot be found.
         """
-        time_to_target = self.travel_time_to_target(flight)
-        if time_to_target is None:
+        # Clear the TOT, calculate the startup time. Negating the result gives
+        # the earliest possible start time.
+        orig_tot = flight.package.time_over_target
+        try:
+            flight.package.time_over_target = timedelta()
+            time = flight.flight_plan.startup_time()
+        finally:
+            flight.package.time_over_target = orig_tot
+
+        if time is None:
             logging.warning(f"Cannot estimate TOT for {flight}")
             # Return 0 so this flight's travel time does not affect the rest
             # of the package.
             return timedelta()
-        # Account for TOT offsets for the flight plan. An offset of -2 minutes
-        # means the flight's TOT is 2 minutes ahead of the package's so it needs
-        # an extra two minutes.
-        offset = -flight.flight_plan.tot_offset
-        startup = self.estimate_startup(flight)
-        ground_ops = self.estimate_ground_ops(flight)
-        return startup + ground_ops + time_to_target + offset
-
-    @staticmethod
-    def estimate_startup(flight: Flight) -> timedelta:
-        if flight.start_type == "Cold":
-            if flight.client_count:
-                return timedelta(minutes=10)
-            else:
-                # The AI doesn't seem to have a real startup procedure.
-                return timedelta(minutes=2)
-        return timedelta()
-
-    @staticmethod
-    def estimate_ground_ops(flight: Flight) -> timedelta:
-        if flight.start_type in ("Runway", "In Flight"):
-            return timedelta()
-        if flight.from_cp.is_fleet:
-            return timedelta(minutes=2)
-        else:
-            return timedelta(minutes=5)
-
-    @staticmethod
-    def travel_time_to_target(flight: Flight) -> Optional[timedelta]:
-        if flight.flight_plan is None:
-            return None
-        return flight.flight_plan.travel_time_to_target
-
-    @staticmethod
-    def travel_time_to_rendezvous_or_target(
-            flight: Flight) -> Optional[timedelta]:
-        if flight.flight_plan is None:
-            return None
-        from gen.flights.flightplan import FormationFlightPlan
-        if isinstance(flight.flight_plan, FormationFlightPlan):
-            return flight.flight_plan.travel_time_to_rendezvous
-        return flight.flight_plan.travel_time_to_target
+        return -time

gen/ground_forces/ai_ground_planner.py

@@ -12,6 +12,7 @@ from gen.ground_forces.combat_stance import CombatStance
 TYPE_TANKS = [
     Armor.MBT_T_55,
     Armor.MBT_T_72B,
+    Armor.MBT_T_72B3,
     Armor.MBT_T_80U,
     Armor.MBT_T_90,
     Armor.MBT_Leopard_2,
@@ -96,6 +97,7 @@ TYPE_APC = [
     Armor.APC_M1126_Stryker_ICV,
     Armor.APC_M113,
     Armor.APC_BTR_80,
+    Armor.APC_BTR_82A,
     Armor.APC_MTLB,
     Armor.APC_M2A1,
     Armor.APC_Cobra,

gen/radios.py

@@ -1,5 +1,6 @@
 """Radio frequency types and allocators."""
 import itertools
+import logging
 from dataclasses import dataclass
 from typing import Dict, Iterator, List, Set
 
@@ -71,12 +72,9 @@ class Radio:
             self.minimum.hertz, self.maximum.hertz, self.step.hertz
         ))
 
-
-class OutOfChannelsError(RuntimeError):
-    """Raised when all channels usable by this radio have been allocated."""
-
-    def __init__(self, radio: Radio) -> None:
-        super().__init__(f"No available channels for {radio}")
+    @property
+    def last_channel(self) -> RadioFrequency:
+        return RadioFrequency(self.maximum.hertz - self.step.hertz)
 
 
 class ChannelInUseError(RuntimeError):
@@ -215,7 +213,13 @@ class RadioRegistry:
             self.reserve(channel)
             return channel
         except StopIteration:
-            raise OutOfChannelsError(radio)
+            # In the event of too many channel users, fail gracefully by reusing
+            # the last channel.
+            # https://github.com/Khopa/dcs_liberation/issues/598
+            channel = radio.last_channel
+            logging.warning(
+                f"No more free channels for {radio.name}. Reusing {channel}.")
+            return channel
 
     def alloc_uhf(self) -> RadioFrequency:
         """Allocates a UHF radio channel suitable for inter-flight comms.

gen/sam/aaa_zsu57.py

@@ -0,0 +1,25 @@
+from dcs.vehicles import AirDefence
+
+from gen.sam.airdefensegroupgenerator import (
+    AirDefenseRange,
+    AirDefenseGroupGenerator,
+)
+
+
+class ZSU57Generator(AirDefenseGroupGenerator):
+    """
+    This generate a Zsu 57 group
+    """
+
+    name = "ZSU-57-2 Group"
+    price = 60
+
+    def generate(self):
+        num_launchers = 5
+        positions = self.get_circular_position(num_launchers, launcher_distance=110, coverage=360)
+        for i, position in enumerate(positions):
+            self.add_unit(AirDefence.AAA_ZSU_57_2, "SPAA#" + str(i), position[0], position[1], position[2])
+
+    @classmethod
+    def range(cls) -> AirDefenseRange:
+        return AirDefenseRange.Short

gen/sam/sam_group_generator.py

@@ -12,6 +12,7 @@ from gen.sam.aaa_bofors import BoforsGenerator
 from gen.sam.aaa_flak import FlakGenerator
 from gen.sam.aaa_flak18 import Flak18Generator
 from gen.sam.aaa_ww2_ally_flak import AllyWW2FlakGenerator
+from gen.sam.aaa_zsu57 import ZSU57Generator
 from gen.sam.aaa_zu23_insurgent import ZU23InsurgentGenerator
 from gen.sam.airdefensegroupgenerator import (
     AirDefenseGroupGenerator,
@@ -98,7 +99,8 @@ SAM_MAP: Dict[str, Type[AirDefenseGroupGenerator]] = {
     "ColdWarFlakGenerator": ColdWarFlakGenerator,
     "EarlyColdWarFlakGenerator": EarlyColdWarFlakGenerator,
     "FreyaGenerator": FreyaGenerator,
-    "AllyWW2FlakGenerator": AllyWW2FlakGenerator
+    "AllyWW2FlakGenerator": AllyWW2FlakGenerator,
+    "ZSU57Generator": ZSU57Generator
 }
 
 

qt_ui/windows/QLiberationWindow.py

@@ -284,7 +284,7 @@ class QLiberationWindow(QMainWindow):
                "<h4>Authors</h4>" + \
                "<p>DCS Liberation was originally developed by <b>shdwp</b>, DCS Liberation 2.0 is a partial rewrite based on this work by <b>Khopa</b>." \
                "<h4>Contributors</h4>" + \
-               "shdwp, Khopa, ColonelPanic, Roach, Wrycu, calvinmorrow, JohanAberg, Deus, root0fall, Captain Cody, steveveepee, pedromagueija, parithon, bwRavencl, davidp57, Plob" + \
+               "shdwp, Khopa, ColonelPanic, Roach, Wrycu, calvinmorrow, JohanAberg, Deus, root0fall, Captain Cody, steveveepee, pedromagueija, parithon, bwRavencl, davidp57, Plob, Hawkmoon" + \
                "<h4>Special Thanks  :</h4>" \
                "<b>rp-</b> <i>for the pydcs framework</i><br/>"\
                "<b>Grimes (mrSkortch)</b> & <b>Speed</b> <i>for the MIST framework</i><br/>"\

qt_ui/windows/basemenu/airfield/QAircraftRecruitmentMenu.py

@@ -88,6 +88,9 @@ class QAircraftRecruitmentMenu(QFrame, QRecruitBehaviour):
         if self.maximum_units > 0:
             if self.cp.unclaimed_parking(self.game_model.game) <= 0:
                 logging.debug(f"No space for additional aircraft at {self.cp}.")
+                QMessageBox.warning(
+                    self, "No space for additional aircraft",
+                    f"There is no parking space left at {self.cp.name} to accommodate another plane.", QMessageBox.Ok)
                 return
 
         super().buy(unit_type)

qt_ui/windows/mission/flight/waypoints/QFlightWaypointList.py

@@ -7,7 +7,6 @@ from PySide2.QtWidgets import QHeaderView, QTableView
 from game.utils import meter_to_feet
 from gen.ato import Package
 from gen.flights.flight import Flight, FlightWaypoint, FlightWaypointType
-from gen.flights.traveltime import TotEstimator
 from qt_ui.windows.mission.flight.waypoints.QFlightWaypointItem import \
     QWaypointItem
 
@@ -74,9 +73,9 @@ class QFlightWaypointList(QTableView):
         time = timedelta(seconds=int(time.total_seconds()))
         return f"{prefix}T+{time}"
 
-    def takeoff_text(self, flight: Flight) -> str:
-        estimator = TotEstimator(self.package)
-        takeoff_time = estimator.takeoff_time_for_flight(flight)
+    @staticmethod
+    def takeoff_text(flight: Flight) -> str:
+        takeoff_time = flight.flight_plan.takeoff_time()
         # Handle custom flight plans where we can't estimate the takeoff time.
         if takeoff_time is None:
             takeoff_time = timedelta()

qt_ui/windows/mission/flight/waypoints/QFlightWaypointTab.py

@@ -116,7 +116,8 @@ class QFlightWaypointTab(QFrame):
         if not waypoints:
             return
         self.degrade_to_custom_flight_plan()
-        self.flight.flight_plan.waypoints.extend(waypoints)
+        assert isinstance(self.flight.flight_plan, CustomFlightPlan)
+        self.flight.flight_plan.custom_waypoints.extend(waypoints)
         self.flight_waypoint_list.update_list()
         self.on_change()
 
@@ -124,7 +125,8 @@ class QFlightWaypointTab(QFrame):
         rtb = self.planner.generate_rtb_waypoint(self.flight,
                                                  self.flight.from_cp)
         self.degrade_to_custom_flight_plan()
-        self.flight.flight_plan.waypoints.append(rtb)
+        assert isinstance(self.flight.flight_plan, CustomFlightPlan)
+        self.flight.flight_plan.custom_waypoints.append(rtb)
         self.flight_waypoint_list.update_list()
         self.on_change()
 

resources/campaigns/syria_full_map.json

@@ -1,185 +0,0 @@
-{
-  "name": "Syria - Full Map",
-  "theater": "Syria",
-  "authors": "Khopa",
-  "description": "<p>Full map of Syria</p><p><strong>Note:</strong> This scenario is heavy on performance, enabling \"culling\" in settings is highly recommended.</p>",
-  "player_points": [
-    {
-      "type": "airbase",
-      "id": "Ramat David",
-      "size": 1000,
-      "importance": 1.4
-    },
-    {
-      "type": "carrier",
-      "id": 1001,
-      "x": -151000,
-      "y": -106000,
-      "captured_invert": true
-    },
-    {
-      "type": "lha",
-      "id": 1002,
-      "x": -131000,
-      "y": -161000,
-      "captured_invert": true
-    }
-  ],
-  "enemy_points": [
-    {
-      "type": "airbase",
-      "id": "King Hussein Air College",
-      "size": 1000,
-      "importance": 1.4
-    },
-    {
-      "type": "airbase",
-      "id": "Khalkhalah",
-      "size": 1000,
-      "importance": 1.2
-    },
-    {
-      "type": "airbase",
-      "id": "Al-Dumayr",
-      "size": 1000,
-      "importance": 1.2
-    },
-    {
-      "type": "airbase",
-      "id": "Al Qusayr",
-      "size": 1000,
-      "importance": 1
-    },
-    {
-      "type": "airbase",
-      "id": "Rene Mouawad",
-      "size": 1000,
-      "importance": 1.4
-    },
-    {
-      "type": "airbase",
-      "id": "Hama",
-      "size": 1000,
-      "importance": 1
-    },
-    {
-      "type": "airbase",
-      "id": "Bassel Al-Assad",
-      "size": 1000,
-      "importance": 1.4
-    },
-    {
-      "type": "airbase",
-      "id": "Palmyra",
-      "size": 1000,
-      "importance": 1
-    },
-    {
-      "type": "airbase",
-      "id": "Tabqa",
-      "size": 1000,
-      "importance": 1
-    },
-    {
-      "type": "airbase",
-      "id": "Jirah",
-      "size": 1000,
-      "importance": 1
-    },
-    {
-      "type": "airbase",
-      "id": "Aleppo",
-      "size": 1000,
-      "importance": 1.2
-    },
-    {
-      "type": "airbase",
-      "id": "Minakh",
-      "size": 1000,
-      "importance": 1
-    },
-    {
-      "type": "airbase",
-      "id": "Hatay",
-      "size": 1000,
-      "importance": 1.4
-    },
-    {
-      "type": "airbase",
-      "id": "Incirlik",
-      "size": 1000,
-      "importance": 1.4,
-      "captured_invert": true
-    }
-  ],
-  "links": [
-    [
-      "King Hussein Air College",
-      "Ramat David"
-    ],
-    [
-      "Khalkhalah",
-      "King Hussein Air College"
-    ],
-    [
-      "Al-Dumayr",
-      "Khalkhalah"
-    ],
-    [
-      "Al Qusayr",
-      "Al-Dumayr"
-    ],
-    [
-      "Al Qusayr",
-      "Hama"
-    ],
-    [
-      "Al Qusayr",
-      "Palmyra"
-    ],
-    [
-      "Al Qusayr",
-      "Rene Mouawad"
-    ],
-    [
-      "Bassel Al-Assad",
-      "Rene Mouawad"
-    ],
-    [
-      "Aleppo",
-      "Hama"
-    ],
-    [
-      "Bassel Al-Assad",
-      "Hama"
-    ],
-    [
-      "Bassel Al-Assad",
-      "Hatay"
-    ],
-    [
-      "Palmyra",
-      "Tabqa"
-    ],
-    [
-      "Jirah",
-      "Tabqa"
-    ],
-    [
-      "Aleppo",
-      "Jirah"
-    ],
-    [
-      "Aleppo",
-      "Minakh"
-    ],
-    [
-      "Hatay",
-      "Minakh"
-    ],
-    [
-      "Incirlik",
-      "Minakh"
-    ]
-  ]
-}

resources/campaigns/syria_full_map_remastered.json

@@ -0,0 +1,7 @@
+{
+  "name": "Syria - Full Map",
+  "theater": "Syria",
+  "authors": "Hawkmoon",
+  "description": "<p>Full map of Syria</p><p><strong>Note:</strong>For a better early game experience is suggested to give the AI an high amount of starting money This scenario is heavy on performance, enabling \"culling\" in settings is highly recommended.</p>",
+  "miz": "syria_full_map_remastered.miz"
+}

resources/dcs/beacons/persiangulf.json

@@ -52,14 +52,14 @@
   "name": "",
   "callsign": "IBND",
   "beacon_type": 14,
-  "hertz": 333800000,
+  "hertz": 109900000,
   "channel": null
  },
  {
   "name": "",
   "callsign": "IBND",
   "beacon_type": 15,
-  "hertz": 333800000,
+  "hertz": 109900000,
   "channel": null
  },
  {
@@ -77,12 +77,19 @@
   "channel": null
  },
  {
-  "name": "BandarEJask",
+  "name": "JASK",
   "callsign": "JSK",
   "beacon_type": 9,
-  "hertz": 349000000,
+  "hertz": 349000,
   "channel": null
  },
+ {
+  "name": "",
+  "callsign": "JSK",
+  "beacon_type": 5,
+  "hertz": null,
+  "channel": 110
+ },
  {
   "name": "BandarLengeh",
   "callsign": "LEN",
@@ -101,8 +108,8 @@
   "name": "",
   "callsign": "MMA",
   "beacon_type": 15,
-  "hertz": 111100000,
-  "channel": 48
+  "hertz": 109100000,
+  "channel": 28
  },
  {
   "name": "",
@@ -115,28 +122,28 @@
   "name": "",
   "callsign": "IMA",
   "beacon_type": 15,
-  "hertz": 109100000,
-  "channel": 28
+  "hertz": 111100000,
+  "channel": 48
  },
  {
   "name": "",
   "callsign": "RMA",
   "beacon_type": 15,
-  "hertz": 114900000,
+  "hertz": 108700000,
   "channel": 24
  },
  {
   "name": "",
   "callsign": "MMA",
   "beacon_type": 14,
-  "hertz": 111100000,
-  "channel": 48
+  "hertz": 109100000,
+  "channel": 28
  },
  {
   "name": "",
   "callsign": "RMA",
   "beacon_type": 14,
-  "hertz": 114900000,
+  "hertz": 108700000,
   "channel": 24
  },
  {
@@ -150,8 +157,8 @@
   "name": "",
   "callsign": "IMA",
   "beacon_type": 14,
-  "hertz": 109100000,
-  "channel": 28
+  "hertz": 111100000,
+  "channel": 48
  },
  {
   "name": "AlDhafra",
@@ -332,7 +339,7 @@
   "name": "KishIsland",
   "callsign": "KIH",
   "beacon_type": 9,
-  "hertz": 201000000,
+  "hertz": 201000,
   "channel": null
  },
  {
@@ -367,14 +374,14 @@
   "name": "LavanIsland",
   "callsign": "LVA",
   "beacon_type": 9,
-  "hertz": 310000000,
+  "hertz": 310000,
   "channel": 0
  },
  {
   "name": "LiwaAirbase",
-  "callsign": "\u00c4\u00bc",
-  "beacon_type": 7,
-  "hertz": null,
+  "callsign": "OMLW",
+  "beacon_type": 6,
+  "hertz": 117400000,
   "channel": 121
  },
  {
@@ -433,13 +440,6 @@
   "hertz": 113600000,
   "channel": 83
  },
- {
-  "name": "SasAlNakheelAirport",
-  "callsign": "SAS",
-  "beacon_type": 10,
-  "hertz": 128925,
-  "channel": null
- },
  {
   "name": "SasAlNakheel",
   "callsign": "SAS",
@@ -500,14 +500,14 @@
   "name": "",
   "callsign": "ISYZ",
   "beacon_type": 15,
-  "hertz": 109900000,
+  "hertz": 108500000,
   "channel": null
  },
  {
   "name": "",
   "callsign": "ISYZ",
   "beacon_type": 14,
-  "hertz": 109900000,
+  "hertz": 108500000,
   "channel": null
  },
  {
@@ -556,7 +556,7 @@
   "name": "DezfulAirport",
   "callsign": "DZF",
   "beacon_type": 9,
-  "hertz": 293000000,
+  "hertz": 293000,
   "channel": null
  },
  {

resources/factions/NATO_Desert_Storm.json

@@ -0,0 +1,100 @@
+{
+  "country": "Combined Joint Task Forces Blue",
+  "name": "NATO Desert Storm",
+  "authors": "Hawkmoon",
+  "description": "<p>A faction to recreate the actual unit lineup during Desert Storm as closely as possible</p>",
+  "aircrafts": [
+    "F_15C",
+    "F_14A",
+    "F_15E",
+    "F_16C_50",
+    "FA_18C_hornet",
+    "A_10A",
+    "AV8BNA",
+    "UH_1H",
+    "AH_64A",
+    "B_52H",
+    "B_1B",
+    "Tornado_IDS",
+    "F_111F",
+    "F_4E",
+    "F_117A",	
+    "M_2000C",
+    "S_3B",
+    "SA342M",
+    "SA342L",
+    "SA342Mistral",
+    "OH_58D"
+  ],
+  "awacs": [
+    "E_3A",
+    "E_2C"
+  ],
+  "tankers": [
+    "KC_135",
+    "KC135MPRS"
+  ],
+  "frontline_units": [
+    "MBT_M1A2_Abrams",
+    "ATGM_M1134_Stryker",
+    "IFV_M2A2_Bradley",
+    "APC_M1126_Stryker_ICV",
+    "IFV_LAV_25",
+    "APC_M1043_HMMWV_Armament",
+    "ATGM_M1045_HMMWV_TOW",
+    "TPz_Fuchs",
+    "IFV_MCV_80",
+    "MBT_Challenger_II",	
+    "MBT_M60A3_Patton",
+    "SPG_M1128_Stryker_MGS"
+  ],
+  "artillery_units": [
+    "MLRS_M270",
+    "SPH_M109_Paladin"
+  ],
+  "logistics_units": [
+    "Transport_M818"
+  ],
+  "infantry_units": [
+    "Infantry_M4",
+    "Soldier_M249",
+    "Stinger_MANPADS"
+  ],
+  "air_defenses": [
+    "AvengerGenerator",
+    "ChaparralGenerator",
+    "VulcanGenerator",
+    "RolandGenerator",
+    "HawkGenerator",
+    "PatriotGenerator",
+    "RapierGenerator"
+  ],
+  "ewrs": [
+    "PatriotEwrGenerator"
+  ],
+  "aircraft_carrier": [
+    "CVN_74_John_C__Stennis"
+  ],
+  "helicopter_carrier": [
+    "LHA_1_Tarawa"
+  ],
+  "destroyers": [
+    "OliverHazardPerryGroupGenerator"
+  ],
+  "cruisers": [
+    "Ticonderoga_class"
+  ],
+  "requirements": {},
+  "carrier_names": [
+    "CVN-71 Theodore Roosevelt"
+  ],
+  "helicopter_carrier_names": [
+    "LHA-1 Tarawa",
+    "LHA-4 Nassau"
+  ],
+  "navy_generators": [
+    "OliverHazardPerryGroupGenerator"
+  ],
+  "has_jtac": true,
+  "jtac_unit": "MQ_9_Reaper"
+}

resources/factions/china_2010.json

@@ -48,6 +48,7 @@
     "SA13Generator",
     "Tier2SA10Generator",
     "ZSU23Generator",
+    "ZSU57Generator",
     "ZU23Generator",
     "ZU23UralGenerator"
   ],

resources/factions/iraq_1991.json

@@ -0,0 +1,85 @@
+{
+  "country": "Iraq",
+  "name": "Iraq 1991",
+  "authors": "Hawkmoon",
+  "description": "<p>Iraq forces during desert Storm</p>",
+  "aircrafts": [
+    "MiG_19P",
+    "MiG_21Bis",
+    "MiG_23MLD",
+    "MiG_25PD",
+    "Su_17M4",
+    "Mi_8MT",
+    "Su-25",
+    "Su-24M",
+    "MiG_25PD",
+    "Tu_22M3",
+    "L_39C",
+    "L_39ZA",
+    "Mi_24V"
+  ],
+  "awacs": [
+    "A_50"
+  ],
+  "tankers": [
+    "IL_78M"
+  ],
+  "frontline_units": [
+    "IFV_BMP_1",
+    "APC_MTLB",
+    "MBT_T_55",
+    "MBT_T_72B",
+    "APC_BTR_80",
+    "ARV_BRDM_2",
+    "SPH_2S1_Gvozdika"
+  ],
+  "artillery_units": [
+    "MLRS_BM_21_Grad"
+  ],
+  "logistics_units": [
+    "Transport_Ural_375",
+    "Transport_UAZ_469"
+  ],
+  "infantry_units": [
+    "Paratrooper_AKS",
+    "Infantry_Soldier_Rus",
+    "Paratrooper_RPG_16",
+    "SAM_SA_18_Igla_MANPADS"
+  ],
+  "air_defenses": [
+    "ColdWarFlakGenerator",
+    "EarlyColdWarFlakGenerator",
+    "SA2Generator",
+    "SA3Generator",
+    "SA6Generator",
+    "SA8Generator",
+    "SA9Generator",
+    "SA13Generator",
+    "ZSU23Generator",
+    "ZU23Generator",
+    "ZU23UralGenerator"
+  ],
+  "ewrs": [
+    "BoxSpringGenerator"
+  ],
+  "missiles": [
+    "ScudGenerator"
+  ],
+  "missiles_group_count": 1,
+  "aircraft_carrier": [
+  ],
+  "helicopter_carrier": [
+  ],
+  "helicopter_carrier_names": [
+  ],
+  "destroyers": [
+  ],
+  "cruisers": [
+  ],
+  "requirements": {},
+  "carrier_names": [
+  ],
+  "navy_generators": [
+    "GrishaGroupGenerator"
+  ]
+}

resources/factions/north_korea_2000.json

@@ -48,7 +48,8 @@
     "SA9Generator",
     "SA13Generator",
     "ZU23Generator",
-    "ZSU23Generator"
+    "ZSU23Generator",
+    "ZSU57Generator"
   ],
   "ewrs": [
     "BoxSpringGenerator",

resources/factions/russia_1965.json

@@ -39,6 +39,7 @@
     "SA2Generator",
     "SA3Generator",
     "ZSU23Generator",
+    "ZSU57Generator",
     "ZU23Generator",
     "ZU23UralGenerator"
   ],

resources/factions/russia_1970_limited_air.json

@@ -38,6 +38,7 @@
     "SA11Generator",
     "ColdWarFlakGenerator",
     "ZSU23Generator",
+    "ZSU57Generator",
     "ZU23Generator",
     "ZU23UralGenerator"
   ],

resources/factions/russia_1975.json

@@ -49,6 +49,7 @@
     "SA9Generator",
     "SA13Generator",
     "ZSU23Generator",
+    "ZSU57Generator",
     "ZU23Generator",
     "ZU23UralGenerator"
   ],

resources/factions/russia_2010.json

@@ -31,9 +31,10 @@
     "IFV_BMP_2",
     "IFV_BMP_3",
     "APC_BTR_80",
+    "APC_BTR_82A",
     "MBT_T_90",
     "MBT_T_80U",
-    "MBT_T_72B"
+    "MBT_T_72B3"
   ],
   "artillery_units": [
     "MLRS_9K57_Uragan_BM_27",

resources/factions/syria_1967.json

@@ -38,7 +38,8 @@
     "SA3Generator",
     "ZSU23Generator",
     "ZU23Generator",
-    "ZU23UralGenerator"
+    "ZU23UralGenerator",
+    "ZSU57Generator"
   ],
   "ewrs": [
     "FlatFaceGenerator"

resources/factions/syria_1967_with_ww2_weapons.json

@@ -42,6 +42,7 @@
     "SA3Generator",
     "ZSU23Generator",
     "ZU23Generator",
+    "ZSU57Generator",
     "ZU23UralGenerator"
   ],
   "ewrs": [

resources/factions/syria_1973.json

@@ -42,6 +42,7 @@
     "SA9Generator",
     "ZSU23Generator",
     "ZU23Generator",
+    "ZSU57Generator",
     "ZU23UralGenerator"
   ],
   "ewrs": [

resources/factions/syria_1982.json

@@ -46,7 +46,8 @@
     "SA13Generator",
     "ZSU23Generator",
     "ZU23Generator",
-    "ZU23UralGenerator"
+    "ZU23UralGenerator",
+    "ZSU57Generator"
   ],
   "ewrs": [
     "BoxSpringGenerator"

resources/tools/import_beacons.py

@@ -24,6 +24,7 @@ import argparse
 from contextlib import contextmanager
 import dataclasses
 import gettext
+import logging
 import os
 from pathlib import Path
 import textwrap
@@ -60,6 +61,7 @@ def convert_lua_frequency(raw: Union[float, int]) -> int:
 
 
 def beacons_from_terrain(dcs_path: Path, path: Path) -> Iterable[Beacon]:
+    logging.info(f"Loading terrain data from {path}")
     # TODO: Fix case-sensitive issues.
     # The beacons.lua file differs by case in some terrains. Will need to be
     # fixed if the tool is to be run on Linux, but presumably the server
@@ -84,13 +86,20 @@ def beacons_from_terrain(dcs_path: Path, path: Path) -> Iterable[Beacon]:
             end
             
         """))
-        translator = gettext.translation(
-            "messages", path / "l10n", languages=["en"])
 
-        def translate(message_name: str) -> str:
-            if not message_name:
+        try:
+            translator = gettext.translation(
+                "messages", path / "l10n", languages=["en"])
+
+            def translate(message_name: str) -> str:
+                if not message_name:
+                    return message_name
+                return translator.gettext(message_name)
+        except FileNotFoundError:
+            # TheChannel has no locale data for English.
+            def translate(message_name: str) -> str:
                 return message_name
-            return translator.gettext(message_name)
+
         bind_gettext(translate)
 
         src = beacons_lua.read_text()
@@ -148,7 +157,6 @@ class Importer:
         ], indent=True))
 
 
-
 def parse_args() -> argparse.Namespace:
     """Parses and returns command line arguments."""
     parser = argparse.ArgumentParser()
@@ -175,6 +183,7 @@ def parse_args() -> argparse.Namespace:
 
 def main() -> None:
     """Program entry point."""
+    logging.basicConfig(level=logging.DEBUG)
     args = parse_args()
     Importer(args.dcs_path, args.export_to).run()