mirror of
https://github.com/dcs-liberation/dcs_liberation.git
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df43d2eed6
This PR simplifies fast forward settings and introduces the ability to skip combat instead of resolving.
114 lines
3.4 KiB
Python
114 lines
3.4 KiB
Python
from __future__ import annotations
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import logging
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import random
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from datetime import datetime, timedelta
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from typing import TYPE_CHECKING
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from shapely.ops import unary_union
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from game.ato.flightstate import InCombat, InFlight
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from game.settings.settings import CombatResolutionMethod
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from game.utils import dcs_to_shapely_point
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from .joinablecombat import JoinableCombat
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from .. import GameUpdateEvents
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if TYPE_CHECKING:
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from game.ato import Flight
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from ..simulationresults import SimulationResults
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class AirCombat(JoinableCombat):
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def __init__(self, freeze_duration: timedelta, flights: list[Flight]) -> None:
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super().__init__(freeze_duration, flights)
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footprints = []
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for flight in self.flights:
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if (region := flight.state.a2a_commit_region()) is not None:
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footprints.append(region)
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self.footprint = unary_union(footprints)
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def joinable_by(self, flight: Flight) -> bool:
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if not flight.state.will_join_air_combat:
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return False
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if not isinstance(flight.state, InFlight):
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raise NotImplementedError(
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f"Only InFlight flights are expected to join air combat. {flight} is "
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"not InFlight"
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)
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if self.footprint.intersects(
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dcs_to_shapely_point(flight.state.estimate_position())
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):
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return True
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return False
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def __str__(self) -> str:
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blue_flights = []
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red_flights = []
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for flight in self.flights:
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if flight.squadron.player:
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blue_flights.append(str(flight))
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else:
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red_flights.append(str(flight))
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blue = ", ".join(blue_flights)
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red = ", ".join(red_flights)
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return f"air combat {blue} vs {red}"
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def because(self) -> str:
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return f"of {self}"
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def describe(self) -> str:
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return f"in air-to-air combat"
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def resolve(
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self,
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results: SimulationResults,
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events: GameUpdateEvents,
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time: datetime,
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elapsed_time: timedelta,
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resolution_method: CombatResolutionMethod,
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) -> None:
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if resolution_method is CombatResolutionMethod.SKIP:
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for flight in self.flights:
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assert isinstance(flight.state, InCombat)
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flight.state.exit_combat(events, time, elapsed_time)
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return
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blue = []
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red = []
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for flight in self.flights:
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if flight.squadron.player:
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blue.append(flight)
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else:
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red.append(flight)
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if len(blue) > len(red):
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winner = blue
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loser = red
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elif len(blue) < len(red):
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winner = red
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loser = blue
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elif random.random() >= 0.5:
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winner = blue
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loser = red
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else:
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winner = red
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loser = blue
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if winner == blue:
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logging.debug(f"{self} auto-resolved as blue victory")
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else:
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logging.debug(f"{self} auto-resolved as red victory")
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for flight in loser:
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flight.kill(results, events)
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for flight in winner:
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assert isinstance(flight.state, InCombat)
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if random.random() >= 0.5:
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flight.kill(results, events)
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else:
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flight.state.exit_combat(events, time, elapsed_time)
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