def build_research_station(state: State, city: City):
if state.research_stations == 0:
state.previous_phase = state.phase
state.phase = Phase.MOVE_STATION
else:
state.research_stations -= 1
state.cities[city].build_research_station()
state.last_build_research_station = city
def event_action(state: State, event: Event):
if isinstance(event, Forecast):
state.previous_phase = state.phase
state.phase = Phase.FORECAST
state.play_card(event.player, EventCard.FORECAST)
elif isinstance(event, GovernmentGrant):
others.build_research_station(state, event.target_city)
state.play_card(event.player, EventCard.GOVERNMENT_GRANT)
elif isinstance(event, Airlift):
state.move_player_to_city(event.target_player, event.destination)
state.play_card(event.player, EventCard.AIRLIFT)
elif isinstance(event, ResilientPopulation):
state.infection_discard_pile.remove(event.discard_city)
state.play_card(event.player, EventCard.RESILIENT_POPULATION)
elif isinstance(event, OneQuietNight):
state.one_quiet_night = True
state.play_card(event.player, EventCard.ONE_QUIET_NIGHT)
elif isinstance(event, MoveResearchStation):
state.cities[event.move_from].remove_research_station()
state.phase = state.previous_phase
def other_action(state: State, action: Other, character: Character = None):
if character is None:
character = state.active_player
if isinstance(action, TreatDisease):
state.treat_city(action.city,
action.target_virus,
times=1 if character != Character.MEDIC else 3)
elif isinstance(action, BuildResearchStation):
if character != Character.OPERATIONS_EXPERT:
state.play_card(character, action.city)
build_research_station(state, action.city)
elif isinstance(action, DiscoverCure):
state.previous_phase = state.phase
state.virus_to_cure = action.target_virus
state.phase = Phase.CURE_VIRUS
elif isinstance(action, ShareKnowledge):
state.play_card(action.player, action.card)
state.players[action.target_player].add_card(action.card)
elif isinstance(action, ReserveCard):
state.player_discard_pile.remove(action.card)
state.players[character].contingency_planner_card = action.card