def __init__(self, beatMap, parent=None):
super().__init__(parent)
self.timer = QTimer(self)
self.timer.setTimerType(Qt.PreciseTimer)
self.timer.setInterval(1)
self.timer.timeout.connect(self.checkOutput)
self.beatMap = beatMap
self.iNextPoint = 0
self.iNextHit = 0
self.beginTime = None
self.tc = Trajectory.Converter()
self.ht = Hit.Converter()
self.timeList, self.pointList = self.tc(beatMap)
self.eventList = self.ht(beatMap, self.timeList, self.pointList)
self.started = False
