/// <summary>
/// Removes listener from events procesing.
/// </summary>
/// <param name="listener">External listener.</param>
public void RemoveListener(IEcsFilterListener listener)
{
if (listener != null)
{
for (var i = _listenersCount - 1; i >= 0; i--)
{
if (_listeners[i] == listener)
{
_listenersCount--;
Array.Copy(_listeners, i + 1, _listeners, i, _listenersCount - i);
break;
}
}
}
}
/// <summary>
/// Adds listener to events procesing.
/// </summary>
/// <param name="listener">External listener.</param>
public void AddListener(IEcsFilterListener listener)
{
#if DEBUG
if (listener == null)
{
throw new System.ArgumentNullException();
}
for (var i = 0; i < _listenersCount; i++)
{
if (_listeners[i] == listener)
{
throw new System.Exception("Listener already added");
}
}
#endif
if (_listenersCount == _listeners.Length)
{
Array.Resize(ref _listeners, _listenersCount << 1);
}
_listeners[_listenersCount++] = listener;
}
/// <summary>
/// Adds listener to events procesing.
/// </summary>
/// <param name="listener">External listener.</param>
public void AddListener(IEcsFilterListener listener)
{
#if DEBUG
if (listener == null)
{
throw new System.ArgumentNullException();
}
for (var i = 0; i < _listenersCount; i++)
{
if (_listeners[i] == listener)
{
throw new System.Exception("Listener already added");
}
}
#endif
if (_listenersCount == _listeners.Length)
{
var newListeners = new IEcsFilterListener[_listenersCount << 1];
Array.Copy(_listeners, 0, newListeners, 0, _listenersCount);
_listeners = newListeners;
}
_listeners[_listenersCount++] = listener;
}
