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https://github.com/dcs-retribution/dcs-retribution.git
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107 lines
4.1 KiB
Python
107 lines
4.1 KiB
Python
import math
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import random
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from dcs.task import *
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from dcs.vehicles import AirDefence
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from game import *
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from game.event import *
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from game.operation.groundintercept import GroundInterceptOperation
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from userdata.debriefing import Debriefing
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class GroundInterceptEvent(Event):
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TARGET_AMOUNT_FACTOR = 2
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TARGET_VARIETY = 2
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STRENGTH_INFLUENCE = 0.3
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SUCCESS_TARGETS_HIT_PERCENTAGE = 0.5
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targets = None # type: db.ArmorDict
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@property
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def threat_description(self):
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if not self.game.is_player_attack(self):
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return "{} aicraft".format(self.from_cp.base.scramble_count(self.game.settings.multiplier, CAS))
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else:
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return super(GroundInterceptEvent, self).threat_description
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def __str__(self):
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return "Frontline CAS from {} at {}".format(self.from_cp, self.to_cp)
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def is_successfull(self, debriefing: Debriefing):
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total_targets = sum(self.targets.values())
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destroyed_targets = 0
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for unit, count in debriefing.destroyed_units[self.defender_name].items():
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if unit in self.targets:
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destroyed_targets += count
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if self.from_cp.captured:
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return float(destroyed_targets) / total_targets >= self.SUCCESS_TARGETS_HIT_PERCENTAGE
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else:
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return float(destroyed_targets) / total_targets < self.SUCCESS_TARGETS_HIT_PERCENTAGE
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def commit(self, debriefing: Debriefing):
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super(GroundInterceptEvent, self).commit(debriefing)
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if self.from_cp.captured:
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if self.is_successfull(debriefing):
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self.to_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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else:
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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(-0.1)
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def player_attacking(self, strikegroup: db.PlaneDict, clients: db.PlaneDict):
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suitable_unittypes = db.find_unittype(PinpointStrike, self.defender_name)
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random.shuffle(suitable_unittypes)
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unittypes = suitable_unittypes[:self.TARGET_VARIETY]
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typecount = max(math.floor(self.difficulty * self.TARGET_AMOUNT_FACTOR), 1)
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self.targets = {unittype: typecount for unittype in unittypes}
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defense_aa_unit = random.choice(self.game.commision_unit_types(self.to_cp, AirDefence))
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self.targets[defense_aa_unit] = 1
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op = GroundInterceptOperation(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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attacker_clients=clients,
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defender_clients={},
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from_cp=self.from_cp,
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to_cp=self.to_cp)
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op.setup(target=self.targets,
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strikegroup=strikegroup,
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interceptors={})
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self.operation = op
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def player_defending(self, interceptors: db.PlaneDict, clients: db.PlaneDict):
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suitable_unittypes = db.find_unittype(PinpointStrike, self.defender_name)
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random.shuffle(suitable_unittypes)
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unittypes = suitable_unittypes[:self.TARGET_VARIETY]
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typecount = max(math.floor(self.difficulty * self.TARGET_AMOUNT_FACTOR), 1)
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self.targets = {unittype: typecount for unittype in unittypes}
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op = GroundInterceptOperation(
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self.game,
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attacker_name=self.attacker_name,
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defender_name=self.defender_name,
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attacker_clients={},
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defender_clients=clients,
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from_cp=self.from_cp,
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to_cp=self.to_cp
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)
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strikegroup = self.from_cp.base.scramble_cas(self.game.settings.multiplier)
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op.setup(target=self.targets,
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strikegroup=strikegroup,
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interceptors=interceptors)
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self.operation = op
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