public static void RemoveListener(NetEventType type, UnityAction <NetEventArgs> listener)
{
if (!instance)
{
return;
}
NetworkEvent e = null;
if (instance.events.TryGetValue(type, out e))
{
e.RemoveListener(listener);
if (e.GetPersistentEventCount() == 0)
{
instance.events.Remove(type);
}
}
}