/// <summary>
/// Add a new listener to the handler.
/// </summary>
/// <param name="listener">The listener to add.</param>
public void AddListener(MouseAxisListener listener)
{
if (listeners == null)
{
listeners = new List <MouseAxisListener>();
}
listeners.Add(listener);
}
/// <summary>
/// Remove an existing listener from it's axis.
/// </summary>
/// <param name="axis">The axis to remove a listener from.</param>
/// <param name="listener">The listener to remove.</param>
public void RemoveListener(MouseAxis axis, MouseAxisListener listener)
{
if (axisHandlers != null)
{
for (int i = 0, axisHandlerCount = axisHandlers.Count; i < axisHandlerCount; i++)
{
if (axisHandlers[i].Axis == axis)
{
axisHandlers[i].RemoveListener(listener);
return;
}
}
}
}
/// <summary>
/// Remove a specific listener from the handler.
/// </summary>
/// <param name="listener">The listener to remove.</param>
public void RemoveListener(MouseAxisListener listener)
{
if (listener != null)
{
for (int i = 0, listenerCount = listeners.Count; i < listenerCount; i++)
{
if (listeners[i] == listener)
{
listeners.RemoveAt(i);
break;
}
}
}
}
/// <summary>
/// Add a new axis event listener to the specific mouse
/// axis.
/// </summary>
/// <param name="axis">The axis to listen to.</param>
/// <param name="listener">The listener to notify.</param>
public void AddListener(MouseAxis axis, MouseAxisListener listener)
{
if (axisHandlers != null)
{
for (int i = 0, axisHandlerCount = axisHandlers.Count; i < axisHandlerCount; i++)
{
if (axisHandlers[i].Axis == axis)
{
axisHandlers[i].AddListener(listener);
return;
}
}
}
else
{
axisHandlers = new List <MouseAxisHandler>();
}
MouseAxisHandler axisHandler = new MouseAxisHandler(axis);
axisHandler.AddListener(listener);
axisHandlers.Add(axisHandler);
}