public static IDisposable Subscribe(IGlobalSubscriber subscriber)
{
List <Type> implementedGlobalSubscribers = EventBusHelper.GetImplementedGlobalSubscribers(subscriber);
bool wasIterating = s_IsIterating;
s_IsIterating = true;
foreach (Type interfaceType in implementedGlobalSubscribers)
{
List <GlobalSubscriberNode> correspondingList;
if (s_GlobalSubscribers.ContainsKey(interfaceType))
{
correspondingList = s_GlobalSubscribers[interfaceType];
}
else
{
correspondingList = new List <GlobalSubscriberNode>();
s_GlobalSubscribers[interfaceType] = correspondingList;
}
correspondingList.Add(new GlobalSubscriberNode(subscriber));
}
s_IsIterating = wasIterating;
if (!s_IsIterating)
{
CleanUp();
}
return(new DisposeAction(() => Unsubscribe(subscriber)));
}
private static void Unsubscribe(IGlobalSubscriber subscriber)
{
List <Type> implementedGlobalSubscribers = EventBusHelper.GetImplementedGlobalSubscribers(subscriber);
foreach (Type interfaceType in implementedGlobalSubscribers)
{
if (s_GlobalSubscribers.ContainsKey(interfaceType))
{
List <GlobalSubscriberNode> subscribers = s_GlobalSubscribers[interfaceType];
subscribers.FirstOrDefault(node => node.SubscriberEquals(subscriber))?.Release();
}
}
if (!s_IsIterating)
{
CleanUp();
}
}