import logging import random import sys from datetime import date, datetime, timedelta from enum import Enum from typing import Dict, List from dcs.action import Coalition from dcs.mapping import Point from dcs.task import CAP, CAS, PinpointStrike from dcs.vehicles import AirDefence from game import db from game.db import PLAYER_BUDGET_BASE, REWARDS from game.inventory import GlobalAircraftInventory from game.models.game_stats import GameStats from game.plugins import LuaPluginManager from gen.ato import AirTaskingOrder from gen.conflictgen import Conflict from gen.flights.ai_flight_planner import CoalitionMissionPlanner from gen.flights.closestairfields import ObjectiveDistanceCache from gen.ground_forces.ai_ground_planner import GroundPlanner from . import persistency from .debriefing import Debriefing from .event.event import Event, UnitsDeliveryEvent from .event.frontlineattack import FrontlineAttackEvent from .factions.faction import Faction from .infos.information import Information from .procurement import ProcurementAi from .settings import Settings from .theater import ConflictTheater, ControlPoint from .unitmap import UnitMap from .weather import Conditions, TimeOfDay COMMISION_UNIT_VARIETY = 4 COMMISION_LIMITS_SCALE = 1.5 COMMISION_LIMITS_FACTORS = { PinpointStrike: 10, CAS: 5, CAP: 8, AirDefence: 8, } COMMISION_AMOUNTS_SCALE = 1.5 COMMISION_AMOUNTS_FACTORS = { PinpointStrike: 3, CAS: 1, CAP: 2, AirDefence: 0.8, } PLAYER_INTERCEPT_GLOBAL_PROBABILITY_BASE = 30 PLAYER_INTERCEPT_GLOBAL_PROBABILITY_LOG = 2 PLAYER_BASEATTACK_THRESHOLD = 0.4 # amount of strength player bases recover for the turn PLAYER_BASE_STRENGTH_RECOVERY = 0.2 # amount of strength enemy bases recover for the turn ENEMY_BASE_STRENGTH_RECOVERY = 0.05 # cost of AWACS for single operation AWACS_BUDGET_COST = 4 # Bonus multiplier logarithm base PLAYER_BUDGET_IMPORTANCE_LOG = 2 class TurnState(Enum): WIN = 0 LOSS = 1 CONTINUE = 2 class Game: def __init__(self, player_name: str, enemy_name: str, theater: ConflictTheater, start_date: datetime, settings: Settings, player_budget: int, enemy_budget: int) -> None: self.settings = settings self.events: List[Event] = [] self.theater = theater self.player_name = player_name self.player_country = db.FACTIONS[player_name].country self.enemy_name = enemy_name self.enemy_country = db.FACTIONS[enemy_name].country self.turn = 0 self.date = date(start_date.year, start_date.month, start_date.day) self.game_stats = GameStats() self.game_stats.update(self) self.ground_planners: Dict[int, GroundPlanner] = {} self.informations = [] self.informations.append(Information("Game Start", "-" * 40, 0)) self.__culling_points: List[Point] = [] self.compute_conflicts_position() self.__destroyed_units: List[str] = [] self.savepath = "" self.budget = player_budget self.enemy_budget = enemy_budget self.current_unit_id = 0 self.current_group_id = 0 self.conditions = self.generate_conditions() self.blue_ato = AirTaskingOrder() self.red_ato = AirTaskingOrder() self.aircraft_inventory = GlobalAircraftInventory( self.theater.controlpoints ) for cp in self.theater.controlpoints: cp.pending_unit_deliveries = self.units_delivery_event(cp) self.sanitize_sides() self.on_load() # Turn 0 procurement. We don't actually have any missions to plan, but # the planner will tell us what it would like to plan so we can use that # to drive purchase decisions. blue_planner = CoalitionMissionPlanner(self, is_player=True) blue_planner.plan_missions() red_planner = CoalitionMissionPlanner(self, is_player=False) red_planner.plan_missions() self.plan_procurement(blue_planner, red_planner) def generate_conditions(self) -> Conditions: return Conditions.generate(self.theater, self.date, self.current_turn_time_of_day, self.settings) def sanitize_sides(self): """ Make sure the opposing factions are using different countries :return: """ if self.player_country == self.enemy_country: if self.player_country == "USA": self.enemy_country = "USAF Aggressors" elif self.player_country == "Russia": self.enemy_country = "USSR" else: self.enemy_country = "Russia" @property def player_faction(self) -> Faction: return db.FACTIONS[self.player_name] @property def enemy_faction(self) -> Faction: return db.FACTIONS[self.enemy_name] def _roll(self, prob, mult): if self.settings.version == "dev": # always generate all events for dev return 100 else: return random.randint(1, 100) <= prob * mult def _generate_player_event(self, event_class, player_cp, enemy_cp): self.events.append(event_class(self, player_cp, enemy_cp, enemy_cp.position, self.player_name, self.enemy_name)) def _generate_events(self): for front_line in self.theater.conflicts(True): self._generate_player_event(FrontlineAttackEvent, front_line.control_point_a, front_line.control_point_b) @property def budget_reward_amount(self) -> int: reward = PLAYER_BUDGET_BASE * len(self.theater.player_points()) for cp in self.theater.player_points(): for g in cp.ground_objects: if g.category in REWARDS.keys() and not g.is_dead: reward += REWARDS[g.category] return int(reward * self.settings.player_income_multiplier) def process_player_income(self): self.budget += self.budget_reward_amount def process_enemy_income(self): # TODO: Clean up save compat. if not hasattr(self, "enemy_budget"): self.enemy_budget = 0 production = 0.0 for enemy_point in self.theater.enemy_points(): for g in enemy_point.ground_objects: if g.category in REWARDS.keys() and not g.is_dead: production = production + REWARDS[g.category] self.enemy_budget += production * self.settings.enemy_income_multiplier def units_delivery_event(self, to_cp: ControlPoint) -> UnitsDeliveryEvent: event = UnitsDeliveryEvent(attacker_name=self.player_name, defender_name=self.player_name, from_cp=to_cp, to_cp=to_cp, game=self) self.events.append(event) return event def initiate_event(self, event: Event) -> UnitMap: #assert event in self.events logging.info("Generating {} (regular)".format(event)) return event.generate() def finish_event(self, event: Event, debriefing: Debriefing): logging.info("Finishing event {}".format(event)) event.commit(debriefing) self.budget += int(event.bonus() * self.settings.player_income_multiplier) if event in self.events: self.events.remove(event) else: logging.info("finish_event: event not in the events!") def is_player_attack(self, event): if isinstance(event, Event): return event and event.attacker_name and event.attacker_name == self.player_name else: raise RuntimeError(f"{event} was passed when an Event type was expected") def on_load(self) -> None: LuaPluginManager.load_settings(self.settings) ObjectiveDistanceCache.set_theater(self.theater) def pass_turn(self, no_action: bool = False) -> None: logging.info("Pass turn") self.informations.append(Information("End of turn #" + str(self.turn), "-" * 40, 0)) self.turn += 1 for event in self.events: if self.settings.version == "dev": # don't damage player CPs in by skipping in dev mode if isinstance(event, UnitsDeliveryEvent): event.skip() else: event.skip() for control_point in self.theater.controlpoints: control_point.process_turn() self.process_enemy_income() self.process_player_income() if not no_action and self.turn > 1: for cp in self.theater.player_points(): cp.base.affect_strength(+PLAYER_BASE_STRENGTH_RECOVERY) else: for cp in self.theater.player_points(): if not cp.is_carrier and not cp.is_lha: cp.base.affect_strength(-PLAYER_BASE_STRENGTH_RECOVERY) self.conditions = self.generate_conditions() self.initialize_turn() # Autosave progress persistency.autosave(self) def check_win_loss(self): captured_states = {i.captured for i in self.theater.controlpoints} if True not in captured_states: return TurnState.LOSS if False not in captured_states: return TurnState.WIN return TurnState.CONTINUE def initialize_turn(self) -> None: self.events = [] self._generate_events() # Update statistics self.game_stats.update(self) self.aircraft_inventory.reset() for cp in self.theater.controlpoints: cp.pending_unit_deliveries = self.units_delivery_event(cp) self.aircraft_inventory.set_from_control_point(cp) # Check for win or loss condition turn_state = self.check_win_loss() if turn_state in (TurnState.LOSS,TurnState.WIN): return self.process_win_loss(turn_state) # Plan flights & combat for next turn self.compute_conflicts_position() self.ground_planners = {} self.blue_ato.clear() self.red_ato.clear() blue_planner = CoalitionMissionPlanner(self, is_player=True) blue_planner.plan_missions() red_planner = CoalitionMissionPlanner(self, is_player=False) red_planner.plan_missions() for cp in self.theater.controlpoints: if cp.has_frontline: gplanner = GroundPlanner(cp, self) gplanner.plan_groundwar() self.ground_planners[cp.id] = gplanner self.plan_procurement(blue_planner, red_planner) def plan_procurement(self, blue_planner: CoalitionMissionPlanner, red_planner: CoalitionMissionPlanner) -> None: self.budget = ProcurementAi( self, for_player=True, faction=self.player_faction, manage_runways=self.settings.automate_runway_repair, manage_front_line=self.settings.automate_front_line_reinforcements, manage_aircraft=self.settings.automate_aircraft_reinforcements ).spend_budget(self.budget, blue_planner.procurement_requests) self.enemy_budget = ProcurementAi( self, for_player=False, faction=self.enemy_faction, manage_runways=True, manage_front_line=True, manage_aircraft=True ).spend_budget(self.enemy_budget, red_planner.procurement_requests) def message(self, text: str) -> None: self.informations.append(Information(text, turn=self.turn)) @property def current_turn_time_of_day(self) -> TimeOfDay: return list(TimeOfDay)[self.turn % 4] @property def current_day(self) -> date: return self.date + timedelta(days=self.turn // 4) def next_unit_id(self): """ Next unit id for pre-generated units """ self.current_unit_id += 1 return self.current_unit_id def next_group_id(self): """ Next unit id for pre-generated units """ self.current_group_id += 1 return self.current_group_id def compute_conflicts_position(self): """ Compute the current conflict center position(s), mainly used for culling calculation :return: List of points of interests """ points = [] # By default, use the existing frontline conflict position for front_line in self.theater.conflicts(): position = Conflict.frontline_position(front_line.control_point_a, front_line.control_point_b, self.theater) points.append(position[0]) points.append(front_line.control_point_a.position) points.append(front_line.control_point_b.position) # If do_not_cull_carrier is enabled, add carriers as culling point if self.settings.perf_do_not_cull_carrier: for cp in self.theater.controlpoints: if cp.is_carrier or cp.is_lha: points.append(cp.position) # If there is no conflict take the center point between the two nearest opposing bases if len(points) == 0: cpoint = None min_distance = sys.maxsize for cp in self.theater.player_points(): for cp2 in self.theater.enemy_points(): d = cp.position.distance_to_point(cp2.position) if d < min_distance: min_distance = d cpoint = Point((cp.position.x + cp2.position.x) / 2, (cp.position.y + cp2.position.y) / 2) points.append(cp.position) points.append(cp2.position) break if cpoint is not None: break if cpoint is not None: points.append(cpoint) # Else 0,0, since we need a default value # (in this case this means the whole map is owned by the same player, so it is not an issue) if len(points) == 0: points.append(Point(0, 0)) self.__culling_points = points def add_destroyed_units(self, data): pos = Point(data["x"], data["z"]) if self.theater.is_on_land(pos): self.__destroyed_units.append(data) def get_destroyed_units(self): return self.__destroyed_units def position_culled(self, pos): """ Check if unit can be generated at given position depending on culling performance settings :param pos: Position you are tryng to spawn stuff at :return: True if units can not be added at given position """ if self.settings.perf_culling == False: return False else: for c in self.__culling_points: if c.distance_to_point(pos) < self.settings.perf_culling_distance * 1000: return False return True def get_culling_points(self): """ Check culling points :return: List of culling points """ return self.__culling_points # 1 = red, 2 = blue def get_player_coalition_id(self): return 2 def get_enemy_coalition_id(self): return 1 def get_player_coalition(self): return Coalition.Blue def get_enemy_coalition(self): return Coalition.Red def get_player_color(self): return "blue" def get_enemy_color(self): return "red" def process_win_loss(self, turn_state: TurnState): if turn_state is TurnState.WIN: return self.message("Congratulations, you are victorious! Start a new campaign to continue.") elif turn_state is TurnState.LOSS: return self.message("Game Over, you lose. Start a new campaign to continue.")