def _ai_make_move(self, dt):
'''Have the AI make its next move'''
if not self.two_player:
ai_move = AI.get_next_move(
self.board, Players.other_player(self.human_player))
if ai_move:
ai_move_row, ai_move_columnn = ai_move
self._make_move(ai_move_row, ai_move_columnn)
def _undo_move(self):
'''Internal method to undo the previous move'''
# Remove move from internal board
move = self.board.undo_move()
# If there was a move to undo
if move:
row, column = move
# Remove player's icon from tile
self.grid.set_tile_icon(
row, column, self.player_icons[Players.unplayed])
# Return to previous turn
self.player = Players.other_player(self.player)
self.previous.title = self.player_names[self.player]
def _handle_move_results(self, win_status):
'''Handle the results of a move
Based on the results of a move, end a game and display win/tie message or
just advance to the next turn
'''
gameover, winner = win_status
if gameover:
self.game_over = True
# Cat's game
if winner == Results.tie:
self.message.display_message("Cat's game!")
else:
self.grid.display_win(self.board.get_winning_streak())
Clock.schedule_once(self._display_win_message, 0.3)
return False
# If no win, advance to next turn
self.player = Players.other_player(self.player)
self.previous.title = self.player_names[self.player]
return True
