def test_board_is_empty_when_game_is_initialized():
game = c4.Connect4()
output = []
c4.print = lambda s : output.append(s)
game.show_board()
mock_board = "|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n"
assert output.count(mock_board) == 1
def main():
myConnect4 = connect4.Connect4()
while (myConnect4.haveGameEnded() == False):
lastMoveIsLegal = False
while (lastMoveIsLegal == False):
inputNum = eval(
input(myConnect4.whosTurnIsIt() +
" player, please enter input: "))
myConnect4.makeMove(inputNum)
lastMoveIsLegal = myConnect4.wasLastMoveLegal()
def build(self):
# memory representation of the board
connect4_game = connect4.Connect4()
# adding screens to the screen manager
screen_manager = ScreenManager()
mode_screen = ModeScreen(connect4_game, name="mode")
game_screen = GameScreen(connect4_game, name="game")
screen_manager.add_widget(mode_screen)
screen_manager.add_widget(game_screen)
return screen_manager
def minPlayer(game, depth, alpha, beta, player):
column = 0
best_score = float('inf')
options = viablePermuation(game)
for option in options:
game_copy = connect4.Connect4(game)
game_copy.playTurn(option, False)
score = minimax(game_copy, depth-1, alpha, beta, True)[0]
if score < best_score:
best_score = score
column = option
beta = min(beta, score)
if alpha >= beta:
break
return (best_score, column)
def test_column_full_handled_again():
output = []
c4_input_values = ["Human", "Human"]
human_input_values = [1, 2, 1, 2, 1, 2, 1]
def mock_input(s):
output.append(s)
return f'{c4_input_values.pop(0)}'
c4.input = mock_input
c4.print = lambda s: output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
print(output[2])
total = 0
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|1||0||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|1||0||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|1||0||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|1||0||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|0||0||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n"
)
total += output.count(
"|0||0||0||0||0||0||0|\n|1||0||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n|1||2||0||0||0||0||0|\n"
)
assert total == 8
def test_horizontal_player1_win_in_the_middle():
output = []
c4_input_values = ["Human", "Human"]
human_input_values = [6, 1, 5, 1, 3, 1, 4]
def mock_input(s):
output.append(s)
return f'{c4_input_values.pop(0)}'
c4.input = mock_input
c4.print = lambda s: output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
assert output.count("Player 1 wins") == 1
def test_simplest_player1_win():
output = []
c4_input_values = ["Human", "Human"]
human_input_values = [6, 7, 6, 7, 6, 7, 6]
def mock_input(s):
output.append(s)
return f'{c4_input_values.pop(0)}'
c4.input = mock_input
c4.print = lambda s : output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
assert output.count("Player 1 wins") == 1
def run_program():
args = parser.parse_args()
if args.debug:
global DEBUG
DEBUG = True
if args.print:
global PRINT
PRINT = True
if args.player1 == "input":
p1 = inputPlayer.InputPlayer('O', DEBUG)
elif args.player1 == "minimax":
p1 = miniMaxPlayer.MiniMaxPlayer('O', args.depth, args.time1, DEBUG)
elif args.player1 == "mcts":
p1 = mcts.MCTSPlayer('O', args.time1, DEBUG)
else:
print("tu 1")
parser.print_help()
sys.exit()
if args.player2 == "input":
p2 = inputPlayer.InputPlayer('X', DEBUG)
elif args.player2 == "minimax":
p2 = miniMaxPlayer.MiniMaxPlayer('X', args.depth, args.time2, DEBUG)
elif args.player2 == "mcts":
p2 = mcts.MCTSPlayer('X', args.time2, DEBUG)
else:
print("tu 2", args.player2)
parser.print_help()
sys.exit()
c = connect4.Connect4()
p1w = 0
p2w = 0
for i in range(args.games):
game = c.new_game(p1, p2, 7, 6)
symbol = game.play(PRINT)
if symbol == p1.symbol:
p1w += 1
elif symbol == p2.symbol:
p2w += 1
print("Won Player", symbol)
print("P1:", p1.symbol, p1w)
print("P2:", p2.symbol, p2w)
def test_diaganol_win_for_player1_from_bottom_right_corner():
output = []
c4_input_values = ["Human", "Human"]
human_input_values = [7, 6, 6, 5, 5, 4, 5, 4, 4, 2, 4]
def mock_input(s):
output.append(s)
return f'{c4_input_values.pop(0)}'
c4.input = mock_input
c4.print = lambda s: output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
assert output.count("Player 1 wins") == 1
def test_illegal_move_prompts_for_legal_move():
output = []
c4_input_values = ["Human", "Human"]
human_input_values = [1, 8, 2, 1, 2, 1, 2, 1]
def mock_input(s):
output.append(s)
return f'{c4_input_values.pop(0)}'
c4.input = mock_input
c4.print = lambda s: output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
assert output.count("Please make a legal move: ") == 1
def test_diaganol_win_for_player1_from_2nd_collumn_row_2_last_move_in_1_from_top(
):
output = []
c4_input_values = ["Human", "Human"]
human_input_values = [2, 1, 2, 3, 4, 3, 3, 5, 5, 5, 4, 5, 5, 4, 4]
def mock_input(s):
output.append(s)
return c4_input_values.pop(0)
c4.input = mock_input
c4.print = lambda s: output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
assert output.count("Player 1 wins") == 1
def test_diaganol_win_for_player1_from_bottom_left_corner_to_middle_last_move_bottom_left(
):
output = []
c4_input_values = ["Human", "Human"]
human_input_values = [3, 2, 2, 3, 3, 4, 4, 4, 4, 5, 1]
def mock_input(s):
output.append(s)
return c4_input_values.pop(0)
c4.input = mock_input
c4.print = lambda s: output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
assert output.count("Player 1 wins") == 1
def test_players_draw_the_game():
output = []
c4_input_values = ["Human", "Human"]
human_input_values = [
1, 2, 1, 2, 1, 2, 2, 1, 2, 1, 2, 1, 3, 4, 3, 4, 3, 4, 4, 3, 4, 3, 4, 3,
5, 6, 5, 6, 5, 6, 6, 5, 6, 5, 6, 5, 7, 7, 7, 7, 7, 7
]
def mock_input(s):
output.append(s)
return f'{c4_input_values.pop(0)}'
c4.input = mock_input
c4.print = lambda s: output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
assert output.count("It's a Draw!") == 1
def test_players_are_set_to_ai_vs_ai():
output = []
c4_input_values = ["AI", "AI"]
human_input_values = [1, 1, 1, 1]
def mock_input(s):
output.append(s)
return f'{c4_input_values.pop(0)}'
c4.input = mock_input
c4.print = lambda s: output.append(s)
game = c4.Connect4()
game.test(human_input_values)
game.start()
total = 0
total += output.count("Player 1 is a Human or AI?")
total += output.count("Player 2 is a Human or AI?")
assert total == 2
def __init__(self):
super().__init__()
self.title = "Connect 4"
self.top = 200
self.left = 100
self.width = 265
self.height = 275
self.paintCircle = False
self.line = QLine()
self.circles_filled = {}
for i in range(7):
for j in range(6):
self.circles_filled[(i, j)] = False
self.circles_pos = {}
self.space = 35
start_x = 15
start_y = 20
x = range(start_x, start_x + self.space * 7, self.space)
y = range(start_y, start_y + self.space * 6, self.space)[::-1]
for i in range(7):
for j in range(6):
self.circles_pos[(i, j)] = (x[i], y[j])
self.c4 = connect4.Connect4()
c = ["-"] * 7
self.board = [c] * 6
self.init_window()
# Y = []
global model
while True:
X = []
Y = []
results = training_games(agents, 10)
for result in results:
x, y = to_training_data(game, result, agents[0].name())
X.extend(x)
Y.extend(y)
train_model(model, np.array(X), np.array(Y))
model.save('model_final_updated.h5')
print('model saved!')
game = connect4.Connect4()
model = None
model = create_model()
model.save('model_final_updated.h5')
agent1_param = {
'name': 'mc_AZ',
'advanced': True,
'simulations': 150,
'explore': 5,
'model': model
}
agent2_param = {'name': 'mc_standard', 'simulations': 250, 'explore': 5}
agents = [
mcts_agent.MCTSAgent(agent1_param),
mcts_agent.MCTSAgent(agent2_param)
]
def cpu2(game): game_tree = GameTree.GameTree(depth, game.board, game.turn) # return the move the cpu player will make return minimax_search.run_minimax(game_tree.root, -sys.maxint - 1, sys.maxint, Heuristics.streaks_234)[1] if __name__ == "__main__": draws = 0 red_wins = 0 red_losses = 0 num_games_to_play = 20 connect4_game = connect4.Connect4() first_turns = True while (num_games_to_play > 0): print "cpu1 thinking" if (first_turns): # introduce random variation cpu1_move_num = Heuristics.rando() else: cpu1_move_num = cpu1(connect4_game) status = connect4_game.updateBoard(cpu1_move_num) if (status == "red won"): red_wins += 1 num_games_to_play -= 1 first_turns = True
import connect4
api = connect4.Connect4()
def start_session(board):
api.print_board(board)
session = True
winner = False
p1_p2 = True
column_tally = {}
while session:
cmd = input('Select a column (1-7): ')
if api.handle_input(board, cmd, p1_p2, column_tally):
api.print_board(board)
winner = api.check_winner(board, cmd, p1_p2, column_tally)
if winner:
award = 'Player Two'
if p1_p2:
award = 'Player One'
print(award + ' Wins!')
session = False
p1_p2 = api.switch_players(p1_p2)
print('Game Over')
print('Play Again?')
api.play_again()
def start_game():
board = api.create_board()
#Requests a match with an existing game
#('REQUEST', int(game_id), int(player_id:1 or 2), str(player_name))
if isinstance(command[1], int):
waitingGames.pop(command[1])
playerB = player(command[2], client, command[3])
print "sending: (True,)"
msg.send(client, (True, ))
gameLists.pop(command[1]).send(playerB)
#Requests a new game to be made
#('REQUEST', str(game_Name), int(player_id:1 or 2), str(player_name))
else:
key = gameID
gameID += 1
playerA = player(command[2], client, command[3])
newGame = connect4.Connect4()
gameLists[key] = newGame
if playerA.id == 1:
value = (key, playerA.name, None, command[1])
if playerA.id == 2:
value = (key, None, playerA.name, command[1])
waitingGames[key] = value
print "sending: (True,)"
msg.send(client, (True, ))
# gameLists[key].settimeout(None)
gameLists[key].start()
gameLists[key].send(playerA)
else:
msgbody = """After connect returns, you have 5 seconds to send one of these message tuples:
('REQUEST', str(game_name), int(player_id:1 or 2), str(player_name))
def __init__(self):
self.game = connect4.Connect4()
self.player1 = agents.MinimaxPlayer()
self.player2 = agents.MinimaxPlayer()
self.active_player = self.game.player
