def play(playerInfo, currentSocket):
state = tictactoe.getNewPlayer(playerInfo["player"])
if playerInfo["player"] == "O":
print("Waiting on opponent's move...")
receiveMessage = currentSocket.recv(1024).decode("utf-8")
state = json.loads(receiveMessage)
state["player"] = playerInfo["player"]
while not tictactoe.isGameOver(state):
print(tictactoe.printBoard(state))
state = tictactoe.userTurn(state)
state["player"] = playerInfo["player"]
print(tictactoe.printBoard(state))
sendMessage = json.dumps(state).encode("utf-8")
currentSocket.send(sendMessage)
if not tictactoe.isGameOver(state):
receiveMessage = currentSocket.recv(1024).decode("utf-8")
state = json.loads(receiveMessage)
state["player"] = playerInfo["player"]
if tictactoe.isGameOver(state):
print(tictactoe.printBoard(state))
print(tictactoe.isGameOver(state))
print("Client closed")
currentSocket.close()
def minimaxGenBoardScores(inBoard, myPlayer, inPlayer):
stack = []
boardScores = {}
stack.append({'board': inBoard, 'player': inPlayer})
while len(stack) > 0:
args = stack[-1]
board = args['board']
player = args['player']
maximizing = False
if player == myPlayer:
maximizing = True
# base case, end board
winner = tt.getWinner(board)
if winner:
boardScores[tt.hash(board)] = tt.scoreEndBoard(
board, winner, myPlayer)
print("###########")
tt.printBoard(board)
print(boardScores[tt.hash(board)])
stack.pop()
elif tt.noMoreMoves(board):
boardScores[tt.hash(board)] = tt.scoreEndBoard(
board, winner, myPlayer)
stack.pop()
else: # nobody won yet, and there are move moves
nextBoards = tt.listNextBoards(board, player)
allPresent = True
for nextBoard in nextBoards:
if not (tt.hash(nextBoard) in boardScores):
allPresent = False
newArgs = {
'board': nextBoard,
'player': tt.togglePlayer(player),
}
stack.append(newArgs)
if allPresent:
scores = [
boardScores[tt.hash(nextBoard)] for board in nextBoards
]
if maximizing:
boardScores[tt.hash(board)] = max(scores)
else:
boardScores[tt.hash(board)] = min(scores)
stack.pop()
return boardScores
def playGame():
board = tt.genBoard()
movesLeft = True
winner = False
player = 2
computersPlayer = 2 #random.randint(1,2)
turn = 0
print("NEW GAME")
if computersPlayer == 2:
print("COMPUTER GOES FIRST...")
while (movesLeft and not winner):
if player == 2:
print("X's Turn")
else: # player == 1
print("O's Turn")
tt.printBoard(board)
if player == computersPlayer:
board = pickBestNextBoard(board, player, computersPlayer)
player = tt.togglePlayer(player)
elif player == tt.togglePlayer(computersPlayer):
validMove = False
while validMove == False:
move = input("input move of form 'y x' ")
y = int(move[0])
x = int(move[2])
# validate move
if board[y][x] is not 0:
print("!!!INVALID MOVE!!!")
continue
else:
validMove = True
board[y][x] = tt.togglePlayer(computersPlayer)
player = tt.togglePlayer(player)
turn += 1
winner = tt.getWinner(board)
movesLeft = not tt.noMoreMoves(board)
tt.printBoard(board)
if winner:
if winner == 2:
print("WINNER: X")
else: # winner == 1
print("WINNER: O")
else:
print("TIE")
def computerVsHuman():
# Initialize the game.
board = [[" ", " " ," "], [" ", " " ," "], [" ", " " ," "]]
turns = 0
ttt.printBoard(board)
# Let the computer and user alternate turns.
while turns < 5 and not ttt.hasWon(board, "X") and not ttt.hasWon(board, "O"):
s,m = ttt.move(board, "O",True)
board[m[0]][m[1]] = "O"
print
ttt.printBoard(board)
turns = turns + 1
if turns < 5 and not ttt.hasWon(board, "X") and not ttt.hasWon(board, "O"):
m = userMove(board)
board[m[0]][m[1]] = "X"
print
ttt.printBoard(board)
# Finish the game.
if ttt.hasWon(board, "O"):
print "O wins."
elif ttt.hasWon(board, "X"):
print "X wins."
else:
print "Draw."
def playGame():
saveQTables = False
fileName = 'qTables.pickle'
qTables = {}
keysSoFar = []
movesSoFar = []
tryHard = 0
alpha = 0.9
numTrials = 1000000
if saveQTables:
train(qTables, numTrials, alpha, tryHard)
f = open(fileName, 'wb')
pickle.dump(qTables, f, pickle.HIGHEST_PROTOCOL)
f.close()
else:
f = open(fileName, 'rb')
qTables = pickle.load(f)
f.close()
numWins, numLosses, numTies = test(qTables, 1000)
print("VS RANDOM OPPONENT...")
print("numWins:" + str(numWins))
print("numLosses:" + str(numLosses))
print("numTies:" + str(numTies))
quit()
board = tt.genBoard()
movesLeft = True
winner = False
player = 2
computersPlayer = random.randint(1, 2)
print("NEW GAME")
if computersPlayer == 2:
print("COMPUTER GOES FIRST...")
while (movesLeft and not winner):
if player == 2:
print("X's Turn")
else: # player == 1
print("O's Turn")
tt.printBoard(board)
if player == computersPlayer:
bestMove = pickBestNextMove(qTables,
keysSoFar,
board,
player,
computersPlayer,
tryHard=1.0,
verbose=True)
movesSoFar.append(bestMove)
tt.applyMove(player, bestMove, board)
player = tt.togglePlayer(player)
elif player == tt.togglePlayer(computersPlayer):
validMove = False
while validMove == False:
move = input("input move of form 'y x' ")
y = int(move[0])
x = int(move[2])
# validate move
if board[y][x] is not 0:
print("!!!INVALID MOVE!!!")
continue
else:
validMove = True
board[y][x] = tt.togglePlayer(computersPlayer)
player = tt.togglePlayer(player)
winner = tt.getWinner(board)
movesLeft = not tt.noMoreMoves(board)
tt.printBoard(board)
score = scoreEndBoard(board, winner, computersPlayer)
updateQTable(score, qTables, keysSoFar, movesSoFar, alpha)
for key in keysSoFar:
pprint(key)
pprint(qTables[key])
if winner:
if winner == 2:
print("WINNER: X")
else: # winner == 1
print("WINNER: O")
else:
print("TIE")
from tictactoe import printBoard
from fatorial import fatorial
theBoard = {
'top-L': ' ',
'top-M': ' ',
'top-R': ' ',
'mid-L': ' ',
'mid-M': ' ',
'mid-R': ' ',
'low-L': ' ',
'low-M': ' ',
'low-R': ' '
}
printBoard(theBoard)
theBoard[0, 0] = 'x'
printBoard(theBoard)
print(fatorial(5))
def playGame():
mct = {}
board = tt.genBoard()
player = 2
computersPlayer = 2
numSimsPreGame = 100000
numSimsOnline = 100
saveMCTree = False
fileName = 'mct.pickle'
if saveMCTree:
simulateChildren(mct,
board,
player,
computersPlayer,
numSimsPreGame,
verbose=True)
f = open(fileName, 'wb')
pickle.dump(mct, f, pickle.HIGHEST_PROTOCOL)
f.close()
quit()
else:
f = open(fileName, 'rb')
mct = pickle.load(f)
f.close()
# mct = {}
# numTrials = 100
# numWins, numLosses, numTies = test(mct, numTrials, numSimsOnline)
# print("VS RANDOM OPPONENT...")
# print("numWins:" + str(numWins))
# print("numLosses:" + str(numLosses))
# print("numTies:" + str(numTies))
# quit()
# w 0.6, t 0.11, l 0.3
board = tt.genBoard()
movesLeft = True
winner = False
player = 2
computersPlayer = random.randint(1, 2)
print("NEW GAME")
if computersPlayer == 2:
print("COMPUTER GOES FIRST...")
while (movesLeft and not winner):
if player == 2:
print("X's Turn")
else: # player == 1
print("O's Turn")
tt.printBoard(board)
if player == computersPlayer:
simulateChildren(mct,
board,
player,
computersPlayer,
numSimsOnline,
verbose=True)
bestBoard = pickBestNextMove(mct, board, player)
board = bestBoard
elif player == tt.togglePlayer(computersPlayer):
validMove = False
while validMove == False:
move = input("input move of form 'y x' ")
y = int(move[0])
x = int(move[2])
# validate move
if board[y][x] is not 0:
print("!!!INVALID MOVE!!!")
continue
else:
validMove = True
board[y][x] = tt.togglePlayer(computersPlayer)
player = tt.togglePlayer(player)
winner = tt.getWinner(board)
movesLeft = not tt.noMoreMoves(board)
tt.printBoard(board)
score = scoreEndBoard(board, winner, computersPlayer)
if winner:
if winner == 2:
print("WINNER: X")
else: # winner == 1
print("WINNER: O")
else:
print("TIE")
winner = False
player = 2
computersPlayer = random.randint(1,2)
playerOneTrainingSessions = []
playerTwoTrainingSessions = []
if verbose and i % logInterval == 0:
print("NEW GAME")
while(movesLeft and not winner):
if verbose and i % logInterval == 0:
if player == 2:
print("X's Turn")
else: # player == 1
print("O's Turn")
tt.printBoard(board)
nextMoves = tt.listNextBoards(board, player)
if makeRandomMoves:
randomMove = random.randint(0, len(nextMoves)-1)
randomMove = nextMoves[randomMove]
oneHot = oneHotTicTacToe(randomMove, tt.togglePlayer(player), computersPlayer)
trainingSession = forward(network, oneHot, dropout=True)
bestMove = randomMove
else:
bestMoveDict = pickBestMove(nextMoves, player, computersPlayer)
bestMove = bestMoveDict['move']
score = bestMoveDict['score']
trainingSession = bestMoveDict['trainingSession']
if player == 1:
def playWithUser(net, online=True):
while(True):
board = genBoard()
movesLeft = True
winner = False
player = 2
computersPlayer = 2 #random.randint(1,2)
print()
print("NEW GAME")
if computersPlayer == 2:
print("COMPUTER GOES FIRST...")
moves = []
outputs = []
while(movesLeft and not winner):
if player == 2:
print("X's Turn")
else: # player == 1
print("O's Turn")
tt.printBoard(board)
if player == computersPlayer:
move = None
moveValid = False
while not moveValid:
# generate a move
oneHot = oneHotTicTacToe(board, computersPlayer).view(1, 1, 18)
output = net(oneHot)
values, index = output.view(9).max(0)
if board.flatten()[index] == 0: # if move is valid
moveValid = True
# apply the move
move = index
board = board.flatten()
board[move] = computersPlayer
board = board.reshape(3, 3)
# store for later
moves.append(move)
outputs.append(output)
else: # invalid move, prime the whip
print("invalid move")
optimizer.zero_grad()
validMoves = np.where(board == 0, 1, 0)
target = torch.tensor(validMoves, dtype=torch.float).view(1, 1, 9)
loss = criterion(output, target)
loss.backward()
optimizer.step()
elif player == tt.togglePlayer(computersPlayer):
validMove = False
while validMove == False:
move = input("input move of form 'y x' ")
y = int(move[0])
x = int(move[2])
# validate move
if not board[y][x] == 0:
print("!!!INVALID MOVE!!!")
continue
else:
validMove = True
board[y][x] = tt.togglePlayer(computersPlayer)
player = tt.togglePlayer(player)
winner = tt.getWinner(board)
movesLeft = not tt.noMoreMoves(board)
tt.printBoard(board)
if online:
score = scoreEndBoard(board, winner, computersPlayer)
for i, move in enumerate(moves):
output = outputs[i]
target = output.clone().view(9)
target[move] = score
target = target.view(1, 1, 9)
optimizer.zero_grad()
loss = criterion(output, target)
loss.backward()
optimizer.step()
if winner:
if winner == 2:
print("WINNER: X")
else: # winner == 1
print("WINNER: O")
else:
print("TIE")