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119 lines
4.4 KiB
Python
119 lines
4.4 KiB
Python
from game.operation.intercept import InterceptOperation
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from .event import *
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class InterceptEvent(Event):
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STRENGTH_INFLUENCE = 0.3
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GLOBAL_STRENGTH_INFLUENCE = 0.3
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AIRDEFENSE_COUNT = 3
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transport_unit = None # type: FlyingType
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def __init__(self, game, from_cp: ControlPoint, target_cp: ControlPoint, location: Point, attacker_name: str,
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defender_name: str):
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super().__init__(game, from_cp, target_cp, location, attacker_name, defender_name)
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self.location = Conflict.intercept_position(self.from_cp, self.to_cp)
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def __str__(self):
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return "Air Intercept"
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@property
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def tasks(self):
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return [CAP]
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def flight_name(self, for_task: typing.Type[Task]) -> str:
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if for_task == CAP:
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if self.is_player_attacking:
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return "Intercept flight"
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else:
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return "Escort flight"
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def _enemy_scramble_multiplier(self) -> float:
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is_global = self.departure_cp.is_global or self.to_cp.is_global
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return self.game.settings.multiplier * is_global and 0.5 or 1
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@property
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def threat_description(self):
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return "{} aircraft".format(self.enemy_cp.base.scramble_count(self._enemy_scramble_multiplier(), CAP))
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@property
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def global_cp_available(self) -> bool:
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return True
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def is_successfull(self, debriefing: Debriefing):
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units_destroyed = debriefing.destroyed_units.get(self.defender_name, {}).get(self.transport_unit, 0)
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if self.from_cp.captured:
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return units_destroyed > 0
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else:
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return units_destroyed == 0
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def commit(self, debriefing: Debriefing):
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super(InterceptEvent, self).commit(debriefing)
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if self.attacker_name == self.game.player_name:
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if self.is_successfull(debriefing):
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for _, cp in self.game.theater.conflicts(True):
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cp.base.affect_strength(-self.STRENGTH_INFLUENCE)
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else:
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self.from_cp.base.affect_strength(-self.STRENGTH_INFLUENCE)
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else:
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# enemy attacking
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if self.is_successfull(debriefing):
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self.from_cp.base.affect_strength(-self.STRENGTH_INFLUENCE)
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else:
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self.to_cp.base.affect_strength(-self.STRENGTH_INFLUENCE)
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def skip(self):
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if self.to_cp.captured:
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self.to_cp.base.affect_strength(-self.STRENGTH_INFLUENCE)
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def player_attacking(self, flights: db.TaskForceDict):
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assert CAP in flights and len(flights) == 1, "Invalid flights"
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escort = self.to_cp.base.scramble_sweep(self._enemy_scramble_multiplier())
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self.transport_unit = random.choice(db.find_unittype(Transport, self.defender_name))
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assert self.transport_unit is not None
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airdefense_unit = db.find_unittype(AirDefence, self.defender_name)[-1]
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op = InterceptOperation(game=self.game,
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attacker_name=self.attacker_name,
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defender_name=self.defender_name,
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from_cp=self.from_cp,
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departure_cp=self.departure_cp,
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to_cp=self.to_cp)
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op.setup(location=self.location,
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escort=assigned_units_from(escort),
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transport={self.transport_unit: 1},
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airdefense={airdefense_unit: self.AIRDEFENSE_COUNT},
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interceptors=flights[CAP])
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self.operation = op
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def player_defending(self, flights: db.TaskForceDict):
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assert CAP in flights and len(flights) == 1, "Invalid flights"
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interceptors = self.from_cp.base.scramble_interceptors(self.game.settings.multiplier)
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self.transport_unit = random.choice(db.find_unittype(Transport, self.defender_name))
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assert self.transport_unit is not None
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op = InterceptOperation(game=self.game,
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attacker_name=self.attacker_name,
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defender_name=self.defender_name,
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from_cp=self.from_cp,
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departure_cp=self.departure_cp,
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to_cp=self.to_cp)
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op.setup(location=self.location,
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escort=flights[CAP],
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transport={self.transport_unit: 1},
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interceptors=assigned_units_from(interceptors),
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airdefense={})
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self.operation = op
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