def sample_game_state(self, public_info):
# sample opponent hands
if public_info["current_trick"] is None:
current_trick = Trick(
leading_player_index=public_info["leading_player_index"])
else:
current_trick = public_info["current_trick"]
player_hands = sample_opponent_hands(
tricks=public_info["tricks"],
current_trick=current_trick,
trumpcards=public_info["trumpcards"],
playerindex=public_info["current_player_index"],
player_hand=self.hand)
# recreate possible mode proposals from public info
mode_proposals = sample_mode_proposals(public_info)
# add player_hands and possible actions to game state
game_state = deepcopy(public_info)
game_state["mode_proposals"] = mode_proposals
game_state["player_hands"] = player_hands
game = Game(game_state=game_state,
players=[
RandomPlayer(),
RandomPlayer(),
RandomPlayer(),
RandomPlayer()
])
game_state["possible_actions"] = game.get_possible_actions()
return game_state
def continue_bidding(self, *args):
curr_pl = self.current_game_state['current_player_index']
game = Game(players=self.playerlist,
game_state=self.current_game_state)
if curr_pl == self.human_player_index:
# set callbacks for legal actions
legal_actions = game.get_possible_actions()
for action in legal_actions:
action_id = BIDDING_IDS[action]
btn = self.ids[action_id]
self.set_callback(btn=btn,
callback=partial(self.make_second_proposal,
action))
else:
curr_pl = game.get_current_player()
game.next_action()
self.current_game_state = game.get_game_state()
label_id = 'player{}_proposal'.format(curr_pl)
# update proposal text
last_proposal = self.current_game_state['mode_proposals'][-1]
if last_proposal[0] == NO_GAME:
self.set_proposition_text(label_id, 'Weiter')
elif last_proposal[0] == PARTNER_MODE:
self.set_proposition_text(label_id, 'I hätt a Saupiel!')
elif last_proposal[0] == WENZ:
self.set_proposition_text(label_id, 'I hätt an Wenz')
elif last_proposal[0] == SOLO:
self.set_proposition_text(label_id, 'I hätt a Solo!')
if game.bidding_game.finished():
self.prepare_trick_play()
else:
self.continue_bidding()
def main():
game = Game(game_state=game_state_after_bidding, players=playerlist)
public_info = game.get_public_info()
curr_player = game.trick_game.get_current_player()
start_time = time.time()
print('Start !')
actions = curr_player.isuct_search(public_info=public_info)
end_time = time.time()
print("possible actions : ", game.get_possible_actions())
print("Best action", actions)
print("Simulation took {} seconds".format(end_time - start_time))
def start_bidding(self):
curr_pl = self.current_game_state['current_player_index']
while curr_pl != self.human_player_index:
self.make_first_opponent_proposal(curr_pl)
curr_pl = self.current_game_state['current_player_index']
# set callbacks for legal actions
game = Game(players=self.playerlist,
game_state=self.current_game_state)
legal_actions = game.get_possible_actions()
for action in legal_actions:
action_id = BIDDING_IDS[action]
btn = self.ids[action_id]
self.set_callback(btn=btn,
callback=partial(self.make_first_proposal,
action))
def play_next_card(self, *args):
game = Game(players=self.playerlist,
game_state=self.current_game_state)
if not game.finished():
curr_pl = game.get_current_player()
if curr_pl == self.human_player_index:
# set callbacks for legal actions
legal_actions = game.get_possible_actions()
for card in legal_actions:
# determine which button corresponds to this card
widget_ids = ['card_{}'.format(i) for i in range(1, 9)]
for widget_id in widget_ids:
btn = self.ids[widget_id]
if btn.text == str(card):
break
assert btn
self.set_callback(btn=btn,
callback=partial(self.choose_card, card))
else:
# play opponent game, update current game state
game.next_action()
self.current_game_state = game.get_game_state()
# display image
widget_id = 'player{}_card'.format(curr_pl)
if game.trick_game.current_trick.num_cards != 0:
card = self.current_game_state['current_trick'].cards[
curr_pl]
else:
card = self.current_game_state['tricks'][-1].cards[curr_pl]
file_path = self.get_filepath(card)
self.add_widget_to_display_by_id(widget_id)
self.ids[widget_id].source = file_path
if game.trick_game.current_trick.num_cards == 0:
self.finish_trick()
else:
self.play_next_card()
else:
self.finish_game()
