def make_move_ai(self, board):
best_move = -1, -1
if self.val == "O":
best_val = -1000
for cols in range(3):
for rows in range(3):
if board.isValidMove(cols, rows):
temp_board = GameBoard()
temp_board.board = copy.deepcopy(board.board)
temp_board.playpiece(cols, rows, self.val)
move_val = self.minimax(temp_board, 0, False)
if move_val > best_val:
best_val = move_val
best_move = cols, rows
else:
best_val = 1000
for cols in range(3):
for rows in range(3):
if board.isValidMove(cols, rows):
temp_board = GameBoard()
temp_board.board = copy.deepcopy(board.board)
temp_board.playpiece(cols, rows, self.val)
move_val = self.minimax(temp_board, 0, True)
if move_val < best_val:
best_val = move_val
best_move = cols, rows
print("Player " + self.val + ": Minimax Score = " + str(best_val) +
" - Optimal move = " + str(best_move))
board.playpiece(best_move[0], best_move[1], self.val)
