/// <summary>
/// Adds a new subscriber to a certain event.
/// </summary>
/// <param name="_listener">listener.</param>
/// <typeparam name="MiniEvent">The event type.</typeparam>
public static void AddListener <MiniEvent>(MiniEventListener <MiniEvent> _listener) where MiniEvent : struct
{
Type eventType = typeof(MiniEvent);
if (!_subscribersList.ContainsKey(eventType))
{
_subscribersList[eventType] = new List <MiniEventListenerBase>();
}
if (!SubscriptionExists(eventType, _listener))
{
var l = _subscribersList[eventType];
if (!l.Contains(_listener))
{
_subscribersList[eventType].Add(_listener);
}
}
}
/// <summary>
/// Removes a subscriber from a certain event.
/// </summary>
/// <param name="_listener">listener.</param>
/// <typeparam name="MiniMEvent">The event type.</typeparam>
public static void RemoveListener <MiniMEvent>(MiniEventListener <MiniMEvent> _listener) where MiniMEvent : struct
{
Type eventType = typeof(MiniMEvent);
if (!_subscribersList.ContainsKey(eventType))
{
#if EVENTROUTER_THROWEXCEPTIONS
throw new ArgumentException(string.Format("Removing listener \"{0}\", but the event type \"{1}\" isn't registered.", _listener, eventType.ToString()));
#else
return;
#endif
}
List <MiniEventListenerBase> subscriberList = _subscribersList[eventType];
bool listenerFound = false;
for (int i = 0; i < subscriberList.Count; i++)
{
if (subscriberList[i] == _listener)
{
subscriberList.Remove(subscriberList[i]);
listenerFound = true;
if (subscriberList.Count == 0)
{
_subscribersList.Remove(eventType);
}
return;
}
}
#if EVENTROUTER_THROWEXCEPTIONS
if (!listenerFound)
{
throw new ArgumentException(string.Format("Removing listener, but the supplied receiver isn't subscribed to event type \"{0}\".", eventType.ToString()));
}
#endif
}
public static void MiniEventStopListening <EventType>(this MiniEventListener <EventType> caller) where EventType : struct
{
MiniEventManager.RemoveListener <EventType>(caller);
}
