def test_players(player1: Player, player2: Player, iterations: int) -> None:
"""
test_players is a function that runs <iterations> number of games between player1
and player2
"""
white = 0
black = 0
ties = 0
for _ in range(iterations):
game = ReversiGame()
prev_move = (-1, -1)
while game.get_winner() is None:
move = player1.make_move(game, prev_move)
game.try_make_move(move)
if game.get_winner() is None:
prev_move = player2.make_move(game, move)
game.try_make_move(prev_move)
if game.get_winner() == 'white':
print('White WINS')
white += 1
elif game.get_winner() == 'black':
print('Black WINS')
black += 1
else:
print('TIE')
ties += 1
print("Player 1 Wins: " + str(black))
print("Player 2 Wins: " + str(white))
def _run_ai_simulation(game_surface: pygame.Surface, size: int,
player1: Union[MobilityTreePlayer, PositionalTreePlayer, RandomPlayer,
ReversiGame, MCTSTimeSavingPlayer],
player2: Union[MobilityTreePlayer, PositionalTreePlayer, RandomPlayer,
ReversiGame, MCTSTimeSavingPlayer]) -> None:
if size == 8:
background = pygame.image.load('assets/gameboard8.png')
elif size == 6:
background = pygame.image.load('assets/gameboard6.png')
else:
raise ValueError("invalid size.")
game_surface.blit(background, (0, 0))
pygame.display.flip()
game = ReversiGame(size)
previous_move = '*'
board = game.get_game_board()
_draw_game_state(game_surface, background, size, board)
pass_move = pygame.image.load('assets/pass.png')
player1_side = BLACK
while game.get_winner() is None:
if previous_move == '*' or game.get_current_player() == player1_side:
move = player1.make_move(game, previous_move)
else:
move = player2.make_move(game, previous_move)
previous_move = move
game.make_move(move)
if move == 'pass':
surface = game_surface
game_surface.blit(pass_move, (300, 300))
pygame.display.flip()
pygame.time.wait(500)
game_surface.blit(surface, (0, 0))
pygame.display.flip()
else:
board = game.get_game_board()
_draw_game_state(game_surface, background, size, board)
pygame.time.wait(500)
winner = game.get_winner()
if winner == BLACK:
victory = pygame.image.load('assets/player1_victory.png')
game_surface.blit(victory, (300, 300))
pygame.display.flip()
pygame.time.wait(3000)
return
elif winner == WHITE:
defeat = pygame.image.load('assets/player2_victory.png')
game_surface.blit(defeat, (300, 300))
pygame.display.flip()
pygame.time.wait(3000)
return
else:
draw = pygame.image.load('assets/draw.png')
game_surface.blit(draw, (300, 300))
pygame.display.flip()
pygame.time.wait(3000)
return
def __init__(self, window: VisualReversi, size: int) -> None:
tk.Frame.__init__(self)
self.window = window
self._board_pos = (84, 120)
self._board_pixel_size = 637
self.previous_move_dis = ''
self._click_wanted = tk.BooleanVar()
# initialize game
self.game = ReversiGame(size)
def run_game(black: Player,
white: Player,
size: int,
verbose: bool = False) -> tuple[str, list[str]]:
"""Run a Reversi game between the two given players.
Return the winner and list of moves made in the game.
"""
game = ReversiGame(size)
move_sequence = []
previous_move = None
timer = {BLACK: 0, WHITE: 0}
current_player = black
if verbose:
game.print_game()
while game.get_winner() is None:
t0 = time.time() # record time before player make move
previous_move = current_player.make_move(game, previous_move)
t = time.time() # record time after player make move
game.make_move(previous_move)
move_sequence.append(previous_move)
if verbose:
if current_player is black:
print(f'{BLACK} moved {previous_move}. Used {t - t0:.2f}s')
else:
print(f'{WHITE} moved {previous_move}. Used {t - t0:.2f}s')
game.print_game()
if current_player is black:
timer[BLACK] += t - t0
current_player = white
else:
timer[WHITE] += t - t0
current_player = black
# print winner
if verbose:
print(f'Winner: {game.get_winner()}')
print(
f'{BLACK}: {game.get_num_pieces()[BLACK]}, {WHITE}: {game.get_num_pieces()[WHITE]}'
)
print(
f'{BLACK} used {timer[BLACK]:.2f}s, {WHITE} used {timer[WHITE]:.2f}s'
)
return game.get_winner(), move_sequence
def check_same(player1: Player, player2: Player) -> None:
"""
check_same is a function that determines if two players return the same move throughout a game.
this is particularly useful for comparison between MinimaxPlayer and MinimaxABPlayer.
It also gives the time that each player takes to find a move. You must comment out the
random.shuffle() line of code in both players before testing
"""
game = ReversiGame()
prev_move = (-1, -1)
while game.get_winner() is None:
start_time = time.time()
print("Player 1 CHOOSING")
move1 = player1.make_move(game, prev_move)
print("--- %s seconds ---" % (time.time() - start_time))
start_time = time.time()
print("Player 2 CHOOSING")
move2 = player2.make_move(game, prev_move)
print("--- %s seconds ---" % (time.time() - start_time))
print("Player 1 chose: ", move1, " Player 2 chose: ", move2)
assert move1 == move2
game.try_make_move(move1)
prev_move = move1
from window import Window
from reversi import ReversiGame
from board_manager import BoardManager
from ai_players import MinimaxABPlayer
if __name__ == "__main__":
# Initialize PyGame
pygame.init()
# Create a window wrapper class instance
window = Window()
# Create a ReversiGame instance
# Change human_player to 1 or -1 to play against AI, 0 if no human player
game = ReversiGame(human_player=1) # Set to 1 by default.
# Setup the BoardManager instance
board_manager = BoardManager(window)
ui_handler = UIHandler()
# Minimax Player
player1 = MinimaxABPlayer(2, 8)
player2 = MinimaxABPlayer(2, 8)
colour_to_player = {1: player1, -1: player2}
# Set number of games
num_games_left = 40
def _run_ai_game(game_surface: pygame.Surface, size: int,
ai_player: Union[MobilityTreePlayer, PositionalTreePlayer, RandomPlayer,
ReversiGame, MCTSTimeSavingPlayer],
user_side: str = BLACK) -> None:
if size == 8:
background = pygame.image.load('assets/gameboard8.png')
elif size == 6:
background = pygame.image.load('assets/gameboard6.png')
else:
raise ValueError("invalid size.")
game_surface.blit(background, (0, 0))
pygame.display.flip()
game = ReversiGame(size)
previous_move = '*'
if user_side == BLACK:
ai_side: str = WHITE
else:
ai_side: str = BLACK
board = game.get_game_board()
_draw_game_state(game_surface, background, size, board)
pass_move = pygame.image.load('assets/pass.png')
while game.get_winner() is None:
if (previous_move == '*' and user_side == WHITE) or game.get_current_player() == user_side:
if game.get_valid_moves() == ['pass']:
game.make_move('pass')
previous_move = 'pass'
surface = game_surface
game_surface.blit(pass_move, (300, 300))
pygame.display.flip()
pygame.time.wait(1000)
game_surface.blit(surface, (0, 0))
pygame.display.flip()
continue
while True:
event = pygame.event.wait()
if event.type == pygame.MOUSEBUTTONDOWN:
mouse_pos = pygame.mouse.get_pos()
if 585 <= mouse_pos[0] <= 795 and 10 <= mouse_pos[1] <= 41:
return
else:
move = _search_for_move(mouse_pos, size)
print(move)
if move == '' or move not in game.get_valid_moves():
continue
else:
previous_move = move
game.make_move(move)
board = game.get_game_board()
_draw_game_state(game_surface, background, size, board)
pygame.time.wait(1000)
break
if event.type == pygame.QUIT:
return
else:
move = ai_player.make_move(game, previous_move)
previous_move = move
game.make_move(move)
if move == 'pass':
surface = game_surface
game_surface.blit(pass_move, (300, 300))
pygame.display.flip()
pygame.time.wait(1000)
game_surface.blit(surface, (0, 0))
pygame.display.flip()
else:
board = game.get_game_board()
_draw_game_state(game_surface, background, size, board)
winner = game.get_winner()
if winner == user_side:
victory = pygame.image.load('assets/victory.png')
game_surface.blit(victory, (300, 300))
pygame.display.flip()
pygame.time.wait(3000)
return
elif winner == ai_side:
defeat = pygame.image.load('assets/defeat.png')
game_surface.blit(defeat, (300, 300))
pygame.display.flip()
pygame.time.wait(3000)
return
else:
draw = pygame.image.load('assets/draw.png')
game_surface.blit(draw, (300, 300))
pygame.display.flip()
pygame.time.wait(3000)
return