def countdown(self, duration):
     countdownTask = Task(self.timerTask)
     countdownTask.duration = duration
     countdownTask.maxCount = RaceGlobals.RaceCountdown
     taskMgr.remove(self.uniqueName('countdownTimerTask'))
     return taskMgr.add(countdownTask,
                        self.uniqueName('countdownTimerTask'))
 def countdown(self, duration):
     countdownTask = Task(self.timerTask)
     countdownTask.duration = duration
     countdownTask.maxCount = RaceGlobals.RaceCountdown
     taskMgr.remove(self.uniqueName('countdownTimerTask'))
     return taskMgr.add(countdownTask, self.uniqueName('countdownTimerTask'))