def start(self, PLAYERS):
self.board = Board.initial(GUICard)
# Clear the ingame data.
self.start_turn_time = time.clock()
self.set_time = 0
self.players = {x: [] for x in xrange(PLAYERS)}
#self.cards_drawn = False
self.table_clickable = False # Is it possible to select cards?
self.draw_END_BUTTON = False # Draw 'No Sets' and block the game?
self.player_turn = None # Whose turn (== player_id or None)
