def _get_handicap(self, sgf):
board = Board(19, 19)
first_move_done = False
game_state = GameState.new_game(19)
if sgf.get_handicap() is not None:
point = None
for setup in sgf.get_root().get_setup_stones():
for move in setup:
row, col = move
point = Point(row + 1, col + 1)
board.place_stone(Player.black, point)
first_move_done = True
if point is not None:
game_state = GameState(board, Player.white, None, Move.play(point))
return game_state, first_move_done
def main():
game = GameState.new_game(19)
checkpoint_p = Path('./checkpoints/').resolve().joinpath('betago.params')
ctx = mx.gpu()
agent = BetaGoAgent.create(checkpoint_p, ctx)
#for i in range(3):
# human_move = 'A%d' % (i+1)
# print(human_move)
# point = point_from_coords(human_move.strip())
# print(point)
# move = Move.play(point)
# game = game.apply_move(move)
# move = agent.select_move(game)
# game = game.apply_move(move)
# print_board(game.board)
while not game.is_over():
# before each move, clear screen
print(chr(27) + "[2J") # <2>
print_board(game.board)
if Player.black == game.next_player:
human_move = input('-- ')
point = point_from_coords(human_move.strip())
move = Move.play(point)
else:
move = agent.select_move(game)
game = game.apply_move(move)
print_board(game.board)
winner = game.winner()
if winner is None:
print("It's a draw.")
else:
print('Winner: ' + str(winner))
def select_move(bot_name):
content = request.json
board_size = content['board_size']
game_state = GameState.new_game(board_size)
# Replay the game up to this point.
for move in content['moves']:
if move == 'pass':
next_move = Move.pass_turn()
elif move == 'resign':
next_move = Move.resign()
else:
next_move = Move.play(point_from_coords(move))
game_state = game_state.apply_move(next_move)
bot_agent = bot_map[bot_name]
bot_move = bot_agent.select_move(game_state)
if bot_move.is_pass:
bot_move_str = 'pass'
elif bot_move.is_resign:
bot_move_str = 'resign'
else:
bot_move_str = coords_from_point(bot_move.point)
return jsonify({
'bot_move': bot_move_str,
'diagnostics': bot_agent.diagnostics()
})
def __init__(self, agent, termination=None, handicap=0, opponent='gnugo', output_sgf="out.sgf",
our_color='w'):
# initialize a bot from an agent and a termination strategy
self._agent = TerminationAgent(agent, termination)
self._handicap = handicap
# _play until the game is stopped by one of the _players
self._stopped = False
self._game_state = GameState.new_game(19)
# at the end we write the the game to the provided file in SGF forma
self._sgf = SGFWriter(output_sgf)
self._our_color = Player.black if our_color == 'b' else Player.white
self._their_color = self._our_color.other
# opponent will either be GNU Go or Pachi
cmd = self.opponent_cmd(opponent)
pipe = subprocess.PIPE
# read and write GTP commands from the command line
self._proc = Popen(cmd, stdin=PIPE, stdout=PIPE)
self._stdin = TextIOWrapper(self._proc.stdin, encoding='utf-8', line_buffering=True)
self._stdout = TextIOWrapper(self._proc.stdout, encoding='utf-8')
def main():
board_size = 3
game = GameState.new_game(board_size)
bots = {
Player.black: DepthBrunedAgent(3, capture_diff),
Player.white: DepthBrunedAgent(3, capture_diff),
}
while not game.is_over():
# sleep 300ms so that bot moves are not printed too fast
time.sleep(0.3)
# before each move, clear screen
print(chr(27) + "[2J") # <2>
bot_move = bots[game.next_player].select_move(game)
print_board(game.board)
print_move(game.next_player, bot_move)
game = game.apply_move(bot_move)
print_board(game.board)
winner = game.winner()
if winner is None:
print("It's a draw.")
else:
print('Winner: ' + str(winner))
def main():
board_size = 5
game = GameState.new_game(board_size)
bot = MCTSAgent(num_rounds=500, temperature=1.4)
while not game.is_over():
# before each move, clear screen
print(chr(27) + "[2J") # <2>
print_board(game.board)
if Player.black == game.next_player:
human_move = input('-- ')
point = point_from_coords(human_move.strip())
move = Move.play(point)
else:
move = bot.select_move(game)
game = game.apply_move(move)
print_board(game.board)
winner = game.winner()
if winner is None:
print("It's a draw.")
else:
print('Winner: ' + str(winner))