public bool StopEvent(uint eventId)
{
if (eventId == 0)
{
return(false);
}
lock (EventLock)
{
return(ActiveEventIds.Remove(eventId));
}
}
public void Shutdown()
{
lock (EventLock)
{
State = DispatcherState.Terminated;
EventList.Clear();
ActiveEventIds.Clear();
Monitor.Pulse(EventLock);
}
}
protected void SchedulerThread()
{
while (State != DispatcherState.Terminated)
{
bool isEarlyWakening = true;
Monitor.Enter(EventLock);
if (EventList.Count == 0)
{
Monitor.Wait(EventLock);
}
else
{
int waitTime = EventList.Min.GetCycle();
if (waitTime > 0)
{
isEarlyWakening = Monitor.Wait(EventLock, waitTime);
}
else
{
isEarlyWakening = false;
}
}
if (!isEarlyWakening && State != DispatcherState.Terminated)
{
SchedulerTask task = EventList.Min; // Get task with lowest expiration value
EventList.Remove(task);
if (!ActiveEventIds.Remove(task.TaskId)) // Is task still active
{
Monitor.Exit(EventLock);
continue;
}
Monitor.Exit(EventLock);
task.SetNotToExpire();
DispatcherManager.GameDispatcher.AddTask(task, true);
}
else
{
Monitor.Exit(EventLock);
}
}
}
public uint AddEvent(SchedulerTask task)
{
lock (EventLock)
{
bool needSignal;
if (State == DispatcherState.Running)
{
needSignal = EventList.Count == 0;
// check if the event has a valid id
if (task.TaskId == 0)
{
// if not generate one
if (++LastEventId == 0)
{
LastEventId = 1;
}
task.TaskId = LastEventId;
}
// insert the event id in the list of active events
ActiveEventIds.Add(LastEventId);
// add the event to the queue
EventList.Add(task);
}
else
{
return(0);
}
if (needSignal)
{
Monitor.Pulse(EventLock);
}
}
return(task.TaskId);
}
