/// <summary>
/// Unsubscribes listener from filter events.
/// </summary>
/// <param name="listener">Listener.</param>
public void RemoveListener(IEntityFilterListener listener)
{
for (int i = 0, iMax = _listenersCount; i < iMax; i++)
{
if (_listeners[i] == listener)
{
_listenersCount--;
Array.Copy(_listeners, i + 1, _listeners, i, _listenersCount - i);
break;
}
}
}
public void UnregisterListener(IEntityFilterListener <FilterDataT> listener, bool triggerForCurrentEntries = true)
{
if (_listeners.Remove(listener))
{
if (triggerForCurrentEntries)
{
FilterDataT[] allData = GetAllData();
for (int i = 0, c = allData.Length; i < c; i++)
{
listener.OnDataUnregistered(allData[i]);
}
}
}
}
public void RegisterListener(IEntityFilterListener <FilterDataT> listener, bool triggerForCurrentEntries = true)
{
if (!_listeners.Contains(listener))
{
_listeners.Add(listener);
if (triggerForCurrentEntries)
{
FilterDataT[] allData = GetAllData();
for (int i = 0, c = allData.Length; i < c; i++)
{
listener.OnDataRegistered(allData[i]);
}
}
}
}
/// <summary>
/// Subscribes listener to filter events.
/// </summary>
/// <param name="listener">Listener.</param>
public void AddListener(IEntityFilterListener listener)
{
#if DEBUG
for (int i = 0, iMax = _listenersCount; i < iMax; i++)
{
if (_listeners[i] == listener)
{
throw new Exception("Listener already subscribed.");
}
}
#endif
if (_listeners.Length == _listenersCount)
{
Array.Resize(ref _listeners, _listenersCount << 1);
}
_listeners[_listenersCount++] = listener;
}
public void UnregisterListener(IEntityFilterListener <FilterDataT, FilterRefresherT> listener, bool triggerForCurrentEntries = true)
{
UnregisterListener((IEntityFilterListener <FilterDataT>)listener, triggerForCurrentEntries);
}
