private void ClearAllSchedule()
{
ReservationManager reservationManager = GameObject.Find("MapUtil").GetComponent <ReservationManager>();
reservationManager.ClearAll();
foreach (ShipController ship in priorityQueue.queue)
{
ship.schedule = null;
ship.status = ShipStatus.Scheduling;
}
foreach (ShipController ship in waitList.queue)
{
ship.schedule = null;
ship.status = ShipStatus.RedSignal;
}
}