private long _UnregisterUnsupply(PassageCallback handler)
{
SoulPassage passage = _UnsupplyPassages.FirstOrDefault(p => p.Handler == handler);
if (passage == null)
{
return(0);
}
_UnsupplyPassages.Remove(passage);
return(passage.Id);
}
private PassageCallback _FindUnsupply(long notifier_id)
{
SoulPassage passage = _UnsupplyPassages.FirstOrDefault(p => p.Id == notifier_id);
return(passage?.Handler);
}