def run(agents, show_display = True): board = chess.Board() display.start() player = 0 while not display.checkForQuit(): display.update(board.fen()) if not board.is_game_over(): obs = lambda: None obs.board = board.fen() obs.mark = board.turn config = lambda: None config.actTimeout = 1 active = agents[player] agent_move = active(obs, config) board.push(agent_move) player = -(player - 1) display.terminate()
display.start('8/8/8/8/8/8/8/8')
state = 0
while True:
new_line = in_file.readline()
if not new_line:
time.sleep(1)
continue
new_line = new_line[0:-1]
if new_line == 'reset':
state = 0
display.start('8/8/8/8/8/8/8/8')
continue
if new_line == 'stop':
display.terminate()
print('Game stopped. Bye bye.')
break
if state == 0: # first board is detected
fen = new_line
print(fen)
board = chess.Board(fen=fen)
illegal = int(not board.is_valid())
with open(out_path, 'w') as out_file:
out_file.write(str(illegal))
if not illegal:
state = 1
display.start(fen)
def _terminate_display() -> None:
"""Close the Minichess visualization pygame window."""
display.terminate()
def lets_play_chess(player_color='white', previous_moves=None, fancy_display=False):
if player_color == 'white':
player_color = True
elif player_color == 'black':
player_color = False
else:
player_color = None
if fancy_display:
display.start()
board = chess.Board()
game_so_far = '<#endofdoc#>'
tries = 0
turn_counter = 1
while not board.is_game_over():
if board.turn and game_so_far[-1] != '.':
game_so_far += f' {board.fullmove_number}.'
if board.turn == player_color:
proposed_move = input(f'{"White" if player_color else "Black"}\'s turn: ')
try:
move_san = board.parse_san(proposed_move)
except:
print('that is not a legal move. Try again')
continue
if board.is_legal(move_san):
board.push_san(proposed_move)
game_so_far += ' ' + str(proposed_move)
print(board.unicode(borders=True, empty_square=' '))
if fancy_display:
display.update(board.fen())
else:
print('that is not a legal move. Try again')
continue
else:
proposed_move, tries = predict_next_move(game_so_far, tries)
try:
move_san = board.parse_san(proposed_move)
board.push_san(proposed_move)
game_so_far += ' ' + str(proposed_move)
print(f'The computer succeeded on attempt number {tries} to make a legal move.')
print(board.unicode(borders=True, empty_square=' '))
if fancy_display:
display.update(board.fen())
tries = 0
except:
print(f'try #{tries}: {proposed_move}')
if tries > 10:
print('Looks like I need a little help... lets move randomly and move on')
random_moves = random.sample(board.legal_moves.__str__().split(' ')[3:], 1)[0]
random_moves = random_moves.replace('(', '').replace(')', '').replace('>', '').replace(',', '')
board.push_san(random_moves)
game_so_far += ' ' + str(proposed_move)
print(board.unicode(borders=True, empty_square=' '))
if fancy_display:
display.update(board.fen())
tries = 0
else:
continue
# if board.is_legal(move_san):
#
# else:
print(game_so_far)
if board.fullmove_number > 40:
lets_play_chess(None)
break
if fancy_display:
display.checkForQuit()
print(f'the game is over! congrats to {"white" if board.result() == "1-0" else "black" if board.result() == "0-1" else "both on the tie"}')
if fancy_display:
display.terminate()