dcs_liberation/game/event/frontlinepatrol.py

87 lines
3.3 KiB
Python

from game.event import *
from game.operation.frontlinepatrol import FrontlinePatrolOperation
from userdata.debriefing import Debriefing
class FrontlinePatrolEvent(Event):
ESCORT_FACTOR = 0.5
STRENGTH_INFLUENCE = 0.3
SUCCESS_FACTOR = 0.8
cas = None # type: db.PlaneDict
escort = None # type: db.PlaneDict
@property
def threat_description(self):
return "{} aircraft + ? CAS".format(self.to_cp.base.scramble_count(self.game.settings.multiplier * self.ESCORT_FACTOR, CAP))
@property
def tasks(self):
return [CAP]
def flight_name(self, for_task: typing.Type[Task]) -> str:
if for_task == CAP:
return "CAP flight"
elif for_task == PinpointStrike:
return "Ground attack"
def __str__(self):
return "Frontline CAP"
def is_successfull(self, debriefing: Debriefing):
if self.game.player_name == self.attacker_name:
attacker_country = self.game.player_country
defender_country = self.game.enemy_country
else:
attacker_country = self.game.enemy_country
defender_country = self.game.player_country
alive_attackers = sum([v for k, v in debriefing.alive_units[attacker_country].items() if db.unit_task(k) == PinpointStrike])
alive_defenders = sum([v for k, v in debriefing.alive_units[defender_country].items() if db.unit_task(k) == PinpointStrike])
attackers_success = (float(alive_attackers) / (alive_defenders + 0.01)) >= self.SUCCESS_FACTOR
if self.from_cp.captured:
return attackers_success
else:
return not attackers_success
def commit(self, debriefing: Debriefing):
super(FrontlinePatrolEvent, self).commit(debriefing)
if self.from_cp.captured:
if self.is_successfull(debriefing):
self.to_cp.base.affect_strength(-self.STRENGTH_INFLUENCE)
else:
self.to_cp.base.affect_strength(+self.STRENGTH_INFLUENCE)
else:
if self.is_successfull(debriefing):
self.from_cp.base.affect_strength(-self.STRENGTH_INFLUENCE)
else:
self.to_cp.base.affect_strength(-self.STRENGTH_INFLUENCE)
def skip(self):
pass
def player_attacking(self, flights: db.TaskForceDict):
assert CAP in flights and len(flights) == 1, "Invalid flights"
self.cas = self.to_cp.base.scramble_cas(self.game.settings.multiplier)
self.escort = self.to_cp.base.scramble_sweep(self.game.settings.multiplier * self.ESCORT_FACTOR)
op = FrontlinePatrolOperation(game=self.game,
attacker_name=self.attacker_name,
defender_name=self.defender_name,
from_cp=self.from_cp,
departure_cp=self.departure_cp,
to_cp=self.to_cp)
defenders = self.to_cp.base.assemble_attack()
attackers = db.unitdict_restrict_count(self.from_cp.base.assemble_attack(), sum(defenders.values()))
op.setup(cas=assigned_units_from(self.cas),
escort=assigned_units_from(self.escort),
interceptors=flights[CAP],
armor_attackers=attackers,
armor_defenders=defenders)
self.operation = op