def go_to_ladder(self):
self.time_to_away = settings.PASSENGERS['TIME_TO_AWAY']
self.x = sign(self.x) * settings.BUILDING['LADDER_POSITION']
self.state = self.PASSENGER_STATE['moving_to_floor']
if self.elevator:
if self in self.elevator.passengers:
self.elevator.passengers.remove(self)
self.elevator = None
def on_tick(self):
if self.time_to_away == 0 and self.may_go_to_ladder():
self.go_to_ladder()
return
if self.may_go_to_ladder():
self.time_to_away -= 1
if self.state == self.PASSENGER_STATE['waiting_for_elevator']:
if self.elevator:
self.state = self.PASSENGER_STATE['moving_to_elevator']
return
if self.state == self.PASSENGER_STATE['moving_to_elevator']:
if self.elevator.floor == self.floor and self.elevator.is_filling():
if abs(self.x - self.elevator.x) >= self.speed:
self.move(x=sign(self.elevator.x - self.x))
elif self.elevator.floor == self.from_floor and self.elevator.can_enter():
self.elevator.enter(self)
self.state = self.PASSENGER_STATE['using_elevator']
else:
self.elevator = None
self.state = self.PASSENGER_STATE['returning']
else:
self.elevator = None
self.state = self.PASSENGER_STATE['returning']
return
if self.state == self.PASSENGER_STATE['moving_to_floor']:
dest_floor = self.dest_floor
if self.y < dest_floor:
self.move(y=1. / settings.PASSENGERS["SPEED"]["UP"])
elif self.y > dest_floor:
self.move(y=-1. / settings.PASSENGERS["SPEED"]["DOWN"])
self.time_to_floor -= 1
if self.time_to_floor == 0:
self.arrived_to_floor(dest_floor)
return
if self.state == self.PASSENGER_STATE['returning']:
if self.elevator:
self.state = self.PASSENGER_STATE['moving_to_elevator']
base_x = self.get_base_x()
if abs(base_x - self.x) > self.speed:
self.move(x=-sign(self.x - base_x))
else:
self.x = base_x
self.state = self.PASSENGER_STATE['waiting_for_elevator']
return
if self.state == self.PASSENGER_STATE['using_elevator']:
return
if self.state == self.PASSENGER_STATE['exiting']:
self.move_to_floor -= 1
if self.move_to_floor == 0:
self.move_to_floor = settings.PASSENGERS['MOVE_TO_FLOOR']
if self.floor == 0 or len(self.floors_queue) == 0:
self.state = self.PASSENGER_STATE['for_delete']
return
self.state = self.PASSENGER_STATE['walking_on_floor']
self.from_floor = self.floor
self.dest_floor = self.floors_queue.pop(0)
return
self.move(x=sign(self.x))
return
if self.state == self.PASSENGER_STATE['walking_on_floor']:
if self.walking_time == 0:
self.walking_time = settings.PASSENGERS['WALKING_TIME']
self.state = self.PASSENGER_STATE['waiting_for_elevator']
self.time_to_away = settings.PASSENGERS['TIME_TO_AWAY']
self.x = self.get_base_x()
self.elevator = None
return
self.walking_time -= 1
return