dcs-retribution/qt_ui/simcontroller.py
Dan Albert 2585dcc130 Add (very!) rough simulation of frozen combat.
There are some TODOs here but th behavior is flagged off by default. The
biggest TODO here is that the time spent frozen is not simulated, so
flights that are engaged by SAMs will unfreeze, move slightly, then re-
freeze.

https://github.com/dcs-liberation/dcs_liberation/issues/1680
2022-02-26 13:01:46 -08:00

96 lines
3.2 KiB
Python

from __future__ import annotations
import logging
from datetime import datetime, timedelta
from pathlib import Path
from typing import Callable, Optional, TYPE_CHECKING
from PySide2.QtCore import QObject, Signal
from game.polldebriefingfilethread import PollDebriefingFileThread
from game.sim.gameloop import GameLoop
from game.sim.gameupdatecallbacks import GameUpdateCallbacks
from game.sim.gameupdateevents import GameUpdateEvents
from game.sim.simspeedsetting import SimSpeedSetting
if TYPE_CHECKING:
from game import Game
from game.debriefing import Debriefing
class SimController(QObject):
sim_update = Signal(GameUpdateEvents)
sim_speed_reset = Signal(SimSpeedSetting)
simulation_complete = Signal()
def __init__(self, game: Optional[Game]) -> None:
super().__init__()
self.game_loop: Optional[GameLoop] = None
self.recreate_game_loop(game)
self.started = False
@property
def completed(self) -> bool:
return self.game_loop.completed
@property
def current_time_in_sim(self) -> Optional[datetime]:
if self.game_loop is None:
return None
return self.game_loop.current_time_in_sim
@property
def elapsed_time(self) -> timedelta:
if self.game_loop is None:
return timedelta()
return self.game_loop.elapsed_time
def set_game(self, game: Optional[Game]) -> None:
self.recreate_game_loop(game)
self.sim_speed_reset.emit(SimSpeedSetting.PAUSED)
def recreate_game_loop(self, game: Optional[Game]) -> None:
if self.game_loop is not None:
self.game_loop.pause()
self.game_loop = None
if game is not None:
self.game_loop = GameLoop(
game,
GameUpdateCallbacks(self.on_simulation_complete, self.sim_update.emit),
)
self.started = False
def set_simulation_speed(self, simulation_speed: SimSpeedSetting) -> None:
if self.game_loop.completed and simulation_speed is not SimSpeedSetting.PAUSED:
logging.debug("Cannot unpause sim: already complete")
return
if not self.started and simulation_speed is not SimSpeedSetting.PAUSED:
self.game_loop.start()
self.started = True
self.game_loop.set_simulation_speed(simulation_speed)
def run_to_first_contact(self) -> None:
self.game_loop.run_to_first_contact()
def generate_miz(self, output: Path) -> None:
self.game_loop.pause_and_generate_miz(output)
def wait_for_debriefing(
self, callback: Callable[[Debriefing], None]
) -> PollDebriefingFileThread:
thread = PollDebriefingFileThread(callback, self.game_loop.sim)
thread.start()
return thread
def debrief_current_state(
self, state_path: Path, force_end: bool = False
) -> Debriefing:
return self.game_loop.pause_and_debrief(state_path, force_end)
def process_results(self, debriefing: Debriefing) -> None:
return self.game_loop.complete_with_results(debriefing)
def on_simulation_complete(self) -> None:
logging.debug("Simulation complete")
self.simulation_complete.emit()