private bool PostNotification_Imp(System.Type tp, Notification n, bool bNotifyEntity)
{
bool handled = false;
handled = this.PostNotificationToJustSelf(tp, _owner, n);
if (_ownerGameObject != null)
{
if (!Object.ReferenceEquals(_owner, _ownerGameObject))
{
if (_ownerGameObject.Observers.PostNotificationToJustSelf(tp, _owner, n))
{
handled = true;
}
}
if (bNotifyEntity)
{
//TODO - a bottleneck here, consider possibilities of speeding this up by removing the need to constantly call 'FindRoot'
var root = _ownerGameObject.FindRoot();
GameObjectNotificationDispatcher dispatcher;
if (root != _ownerGameObject.gameObject && root.GetComponent <GameObjectNotificationDispatcher>(out dispatcher))
{
if (dispatcher.Observers.PostNotificationToJustSelf(tp, _owner, n))
{
handled = true;
}
}
}
}
//let anyone registered with the global hear about it
var globallyHandled = Notification.PostGlobalNotification(tp, _owner, n);
//if not handled, check if we should throw an exception
if (!(handled || globallyHandled) && System.Attribute.IsDefined(tp, typeof(RequireNotificationReceiverAttribute), false))
{
var requiredAttrib = tp.GetCustomAttributes(typeof(RequireNotificationReceiverAttribute), false).FirstOrDefault() as RequireNotificationReceiverAttribute;
if (requiredAttrib != null)
{
if (!handled)
{
if (!requiredAttrib.GlobalObserverConsidered || !globallyHandled)
{
if (_ownerGameObject != null)
{
var root = _ownerGameObject.FindRoot();
if (_owner is GameObjectNotificationDispatcher)
{
throw new AbsentNotificationReceiverException(n, "A GameObject named '" + root.name + "' requires a receiver to notification of type '" + tp.Name + "'.");
}
else
{
var senderTypeName = (_owner != null) ? _owner.GetType().Name : this.GetType().Name;
throw new AbsentNotificationReceiverException(n, "An object of type '" + senderTypeName + "' on GameObject named '" + root.name + "' requires a receiver to notification of type '" + tp.Name + "'.");
}
}
else
{
var senderTypeName = (_owner != null) ? _owner.GetType().Name : this.GetType().Name;
throw new AbsentNotificationReceiverException(n, "An object of type '" + senderTypeName + "' requires a receiver to notification of type '" + tp.Name + "'.");
}
}
}
}
return(false);
}
{
return(true);
}
}
