mirror of
https://github.com/dcs-retribution/dcs-retribution.git
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381 lines
15 KiB
Python
381 lines
15 KiB
Python
from __future__ import annotations
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import logging
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from datetime import datetime
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from pathlib import Path
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from typing import TYPE_CHECKING, cast
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import dcs.lua
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from dcs import Mission, Point
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from dcs.coalition import Coalition
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from dcs.countries import country_dict
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from dcs.task import OptReactOnThreat
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from dcs.terrain import Airport
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from dcs.unit import Static
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from game.atcdata import AtcData
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from game.dcs.beacons import Beacons
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from game.dcs.helpers import unit_type_from_name
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from game.missiongenerator.aircraft.aircraftgenerator import (
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AircraftGenerator,
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)
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from game.naming import namegen
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from game.radio.radios import RadioFrequency, RadioRegistry, MHz
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from game.radio.tacan import TacanRegistry
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from game.theater import Airfield
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from game.theater.bullseye import Bullseye
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from game.unitmap import UnitMap
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from .briefinggenerator import BriefingGenerator, MissionInfoGenerator
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from .cargoshipgenerator import CargoShipGenerator
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from .convoygenerator import ConvoyGenerator
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from .drawingsgenerator import DrawingsGenerator
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from .environmentgenerator import EnvironmentGenerator
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from .flotgenerator import FlotGenerator
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from .forcedoptionsgenerator import ForcedOptionsGenerator
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from .frontlineconflictdescription import FrontLineConflictDescription
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from .kneeboard import KneeboardGenerator
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from .luagenerator import LuaGenerator
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from .missiondata import MissionData
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from .tgogenerator import TgoGenerator
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from .triggergenerator import TriggerGenerator
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from .visualsgenerator import VisualsGenerator
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from ..radio.TacanContainer import TacanContainer
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if TYPE_CHECKING:
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from game import Game
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class MissionGenerator:
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def __init__(self, game: Game, time: datetime) -> None:
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self.game = game
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self.time = time
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self.mission = Mission(game.theater.terrain)
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self.unit_map = UnitMap()
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self.mission_data = MissionData()
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self.radio_registry = RadioRegistry()
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self.tacan_registry = TacanRegistry()
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self.generation_started = False
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self.p_country = country_dict[self.game.blue.faction.country.id]()
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self.e_country = country_dict[self.game.red.faction.country.id]()
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with open("resources/default_options.lua", "r", encoding="utf-8") as f:
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options = dcs.lua.loads(f.read())["options"]
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ext_view = game.settings.external_views_allowed
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options["miscellaneous"]["f11_free_camera"] = ext_view
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options["miscellaneous"]["f5_nearest_ac"] = ext_view
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options["difficulty"]["spectatorExternalViews"] = ext_view
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self.mission.options.load_from_dict(options)
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def generate_miz(self, output: Path) -> UnitMap:
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if self.generation_started:
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raise RuntimeError(
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"Mission has already begun generating. To reset, create a new "
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"MissionSimulation."
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)
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self.generation_started = True
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self.setup_mission_coalitions()
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self.add_airfields_to_unit_map()
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self.initialize_registries()
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EnvironmentGenerator(self.mission, self.game.conditions, self.time).generate()
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tgo_generator = TgoGenerator(
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self.mission,
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self.game,
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self.radio_registry,
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self.tacan_registry,
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self.unit_map,
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self.mission_data,
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)
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tgo_generator.generate()
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ConvoyGenerator(self.mission, self.game, self.unit_map).generate()
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CargoShipGenerator(self.mission, self.game, self.unit_map).generate()
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self.generate_destroyed_units()
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# Generate ground conflicts first so the JTACs get the first laser code (1688)
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# rather than the first player flight with a TGP.
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self.generate_ground_conflicts()
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self.generate_air_units(tgo_generator)
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TriggerGenerator(self.mission, self.game).generate()
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ForcedOptionsGenerator(self.mission, self.game).generate()
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VisualsGenerator(self.mission, self.game).generate()
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LuaGenerator(self.game, self.mission, self.mission_data).generate()
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DrawingsGenerator(self.mission, self.game).generate()
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self.setup_combined_arms()
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self.notify_info_generators()
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namegen.reset_numbers()
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self.generate_warehouses()
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self.mission.save(output)
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return self.unit_map
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@staticmethod
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def _configure_ewrj(gen: AircraftGenerator) -> None:
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for groups in gen.ewrj_package_dict.values():
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optrot = [
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task
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for task in groups[0].points[0].tasks
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if isinstance(task, OptReactOnThreat)
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][0]
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assert isinstance(optrot, OptReactOnThreat)
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if (
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len(groups) == 1
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and optrot.value != OptReactOnThreat.Values.PassiveDefense
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):
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# primary flight with no EWR-Jamming capability
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continue
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for group in groups:
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tasks = group.points[0].tasks
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for i in range(len(tasks)):
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if isinstance(tasks[i], OptReactOnThreat):
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tasks[i] = OptReactOnThreat(
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OptReactOnThreat.Values.PassiveDefense
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)
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break
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def setup_mission_coalitions(self) -> None:
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self.mission.coalition["blue"] = Coalition(
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"blue", bullseye=self.game.blue.bullseye.to_pydcs()
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)
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self.mission.coalition["red"] = Coalition(
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"red", bullseye=self.game.red.bullseye.to_pydcs()
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)
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self.mission.coalition["neutrals"] = Coalition(
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"neutrals", bullseye=Bullseye(Point(0, 0, self.mission.terrain)).to_pydcs()
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)
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self.mission.coalition["blue"].add_country(self.p_country)
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self.mission.coalition["red"].add_country(self.e_country)
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belligerents = {self.p_country.id, self.e_country.id}
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for country_id in country_dict.keys():
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if country_id not in belligerents:
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c = country_dict[country_id]()
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self.mission.coalition["neutrals"].add_country(c)
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def add_airfields_to_unit_map(self) -> None:
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for control_point in self.game.theater.controlpoints:
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if isinstance(control_point, Airfield):
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self.unit_map.add_airfield(control_point)
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def initialize_registries(self) -> None:
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unique_map_frequencies: set[RadioFrequency] = set()
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self.initialize_tacan_registry(unique_map_frequencies)
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self.initialize_radio_registry(unique_map_frequencies)
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# Allocate UHF/VHF Guard Freq first!
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unique_map_frequencies.add(MHz(243))
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unique_map_frequencies.add(MHz(121, 500))
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for frequency in unique_map_frequencies:
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self.radio_registry.reserve(frequency)
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def initialize_tacan_registry(
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self, unique_map_frequencies: set[RadioFrequency]
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) -> None:
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"""
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Dedup beacon/radio frequencies, since some maps have some frequencies
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used multiple times.
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"""
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for beacon in Beacons.iter_theater(self.game.theater):
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unique_map_frequencies.add(beacon.frequency)
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if beacon.is_tacan:
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if beacon.channel is None:
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logging.warning(f"TACAN beacon has no channel: {beacon.callsign}")
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else:
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self.tacan_registry.mark_unavailable(beacon.tacan_channel)
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for cp in self.game.theater.controlpoints:
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if isinstance(cp, TacanContainer) and cp.tacan is not None:
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self.tacan_registry.mark_unavailable(cp.tacan)
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def initialize_radio_registry(
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self, unique_map_frequencies: set[RadioFrequency]
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) -> None:
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for airport in self.game.theater.terrain.airport_list():
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if (atc := AtcData.from_pydcs(airport)) is not None:
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unique_map_frequencies.add(atc.hf)
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unique_map_frequencies.add(atc.vhf_fm)
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unique_map_frequencies.add(atc.vhf_am)
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unique_map_frequencies.add(atc.uhf)
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# No need to reserve ILS or TACAN because those are in the
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# beacon list.
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def generate_ground_conflicts(self) -> None:
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"""Generate FLOTs and JTACs for each active front line."""
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for front_line in self.game.theater.conflicts():
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player_cp = front_line.blue_cp
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enemy_cp = front_line.red_cp
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conflict = FrontLineConflictDescription.frontline_cas_conflict(
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front_line, self.game.theater
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)
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# Generate frontline ops
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player_gp = self.game.ground_planners[player_cp.id].units_per_cp[
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enemy_cp.id
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]
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enemy_gp = self.game.ground_planners[enemy_cp.id].units_per_cp[player_cp.id]
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ground_conflict_gen = FlotGenerator(
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self.mission,
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conflict,
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self.game,
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player_gp,
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enemy_gp,
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player_cp.stances[enemy_cp.id],
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enemy_cp.stances[player_cp.id],
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self.unit_map,
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self.radio_registry,
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self.mission_data,
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)
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ground_conflict_gen.generate()
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def generate_air_units(self, tgo_generator: TgoGenerator) -> None:
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"""Generate the air units for the Operation"""
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# Generate Aircraft Activity on the map
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aircraft_generator = AircraftGenerator(
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self.mission,
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self.game.settings,
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self.game,
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self.time,
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self.radio_registry,
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self.tacan_registry,
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self.unit_map,
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mission_data=self.mission_data,
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helipads=tgo_generator.helipads,
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ground_spawns_roadbase=tgo_generator.ground_spawns_roadbase,
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ground_spawns_large=tgo_generator.ground_spawns_large,
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ground_spawns=tgo_generator.ground_spawns,
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)
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aircraft_generator.clear_parking_slots()
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aircraft_generator.generate_flights(
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self.p_country,
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self.game.blue.ato,
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tgo_generator.runways,
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)
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aircraft_generator.generate_flights(
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self.e_country,
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self.game.red.ato,
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tgo_generator.runways,
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)
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aircraft_generator.spawn_unused_aircraft(
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self.p_country,
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self.e_country,
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)
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self.mission_data.flights = aircraft_generator.flights
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for flight in aircraft_generator.flights:
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if not flight.client_units:
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continue
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flight.aircraft_type.assign_channels_for_flight(flight, self.mission_data)
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if self.game.settings.plugins.get("ewrj"):
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self._configure_ewrj(aircraft_generator)
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def generate_destroyed_units(self) -> None:
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"""Add destroyed units to the Mission"""
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if not self.game.settings.perf_destroyed_units:
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return
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for d in self.game.get_destroyed_units():
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try:
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type_name = d["type"]
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if not isinstance(type_name, str):
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raise TypeError(
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"Expected the type of the destroyed static to be a string"
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)
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utype = unit_type_from_name(type_name)
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except KeyError:
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logging.warning(f"Destroyed unit has no type: {d}")
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continue
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pos = Point(cast(float, d["x"]), cast(float, d["z"]), self.mission.terrain)
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if utype is not None and not self.game.position_culled(pos):
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self.mission.static_group(
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country=self.p_country,
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name="",
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_type=utype,
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hidden=True,
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position=pos,
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heading=d["orientation"],
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dead=True,
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)
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def notify_info_generators(
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self,
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) -> None:
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"""Generates subscribed MissionInfoGenerator objects."""
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mission_data = self.mission_data
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gens: list[MissionInfoGenerator] = [
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KneeboardGenerator(self.mission, self.game),
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BriefingGenerator(self.mission, self.game),
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]
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for gen in gens:
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for dynamic_runway in mission_data.runways:
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gen.add_dynamic_runway(dynamic_runway)
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for tanker in mission_data.tankers:
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if tanker.blue:
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gen.add_tanker(tanker)
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for aewc in mission_data.awacs:
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if aewc.blue:
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gen.add_awacs(aewc)
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for jtac in mission_data.jtacs:
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if jtac.blue:
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gen.add_jtac(jtac)
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for flight in mission_data.flights:
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gen.add_flight(flight)
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gen.generate()
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def setup_combined_arms(self) -> None:
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settings = self.game.settings
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commanders = settings.tactical_commander_count
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self.mission.groundControl.pilot_can_control_vehicles = commanders > 0
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self.mission.groundControl.blue_game_masters = settings.game_masters_count
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self.mission.groundControl.blue_tactical_commander = commanders
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self.mission.groundControl.blue_jtac = settings.jtac_count
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self.mission.groundControl.blue_observer = settings.observer_count
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def generate_warehouses(self) -> None:
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settings = self.game.settings
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for tmu in self.unit_map.theater_objects.values():
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if (
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tmu.theater_unit.is_ship
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or
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isinstance(tmu.dcs_unit, Static)
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and tmu.dcs_unit.category in ["Warehouses", "Heliports"]
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):
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# We'll serialize more than is actually necessary
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# DCS will filter out warehouses as dynamic spawns so no need to worry there
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# thus, if we serialize a ship as a warehouse that's not supported, DCS will filter it out
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warehouse = Airport(
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tmu.theater_unit.position,
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self.mission.terrain,
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).dict()
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warehouse["coalition"] = "blue" if tmu.theater_unit.ground_object.coalition.player else "red"
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warehouse["dynamicCargo"] = settings.dynamic_cargo
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if tmu.theater_unit.is_ship or tmu.dcs_unit.category == "Heliports": # type: ignore
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warehouse["dynamicSpawn"] = settings.dynamic_slots
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warehouse["allowHotStart"] = settings.dynamic_slots_hot
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self.mission.warehouses.warehouses[tmu.dcs_unit.id] = warehouse
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# configure dynamic spawn, hot start of DS & dynamic cargo for airfields
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for ap in self.mission.terrain.airports.values():
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ap.dynamic_spawn = settings.dynamic_slots
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ap.allow_hot_start = settings.dynamic_slots_hot
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ap.dynamic_cargo = settings.dynamic_cargo
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