/// <summary>
/// Removes a mouse/touchpad pointer listener.
/// </summary>
/// <param name="del">Delegate to be removed.</param>
public void RemoveRayPtrListener(PointerInfoDelegate del)
{
rayListeners -= del;
}
/// <summary>
/// Registers a delegate to be called with all ray
/// pointer input. Use this when you want to "listen"
/// to all ray input.
/// </summary>
/// <param name="del">Delegate to be called.</param>
public void AddRayPtrListener(PointerInfoDelegate del)
{
rayListeners += del;
}
/// <summary>
/// Removes a mouse/touchpad pointer listener.
/// </summary>
/// <param name="del">Delegate to be removed.</param>
public void RemoveMouseTouchPtrListener(PointerInfoDelegate del)
{
mouseTouchListeners -= del;
}
/// <summary>
/// Removes a delegate previously added with SetNonUIHitDelegate()
/// or AddNonUIHitDelegate().
/// </summary>
/// <param name="del"></param>
public void RemoveNonUIHitDelegate(PointerInfoDelegate del)
{
informNonUIHit -= del;
}
/// <summary>
/// Registers a delegate to be called with all mouse
/// and touchpad pointer input. Use this when you
/// want to "listen" to all mouse or touchpad input.
/// </summary>
/// <param name="del">Delegate to be called.</param>
public void AddMouseTouchPtrListener(PointerInfoDelegate del)
{
mouseTouchListeners += del;
}
/// <summary>
/// Sets the delegate to be called when a raycast is
/// performed on an input event which hits a non-UI
/// object. Use this when your game uses raycasts for
/// non-UI game purposes but you don't want to waste
/// performance with a redundant set of raycasts.
/// NOTE: This will replace any previously registered
/// delegates.
/// </summary>
/// <param name="del">Delegate to be called.</param>
public void SetNonUIHitDelegate(PointerInfoDelegate del)
{
informNonUIHit = del;
}
/// <summary>
/// Adds a delegate to be called when a raycast is
/// performed on an input event which hits a non-UI
/// object. Use this when your game uses raycasts for
/// non-UI game purposes but you don't want to waste
/// performance with a redundant set of raycasts.
/// </summary>
/// <param name="del">Delegate to be called.</param>
public void AddNonUIHitDelegate(PointerInfoDelegate del)
{
informNonUIHit += del;
}
/// <summary>
/// Removes a mouse/touchpad pointer listener.
/// </summary>
/// <param name="del">Delegate to be removed.</param>
public void RemoveMouseTouchPtrListener(PointerInfoDelegate del)
{
RemovePtrListener(mouseTouchListeners, del);
}
/// <summary>
/// Removes a mouse/touchpad pointer listener.
/// </summary>
/// <param name="del">Delegate to be removed.</param>
public void RemoveRayPtrListener(PointerInfoDelegate del)
{
RemovePtrListener(rayListeners, del);
}
// Helper method that removes a pointer listener from a list:
protected void RemovePtrListener(EZLinkedList<EZLinkedListNode<PointerInfoDelegate>> list, PointerInfoDelegate del)
{
for (EZLinkedListIterator<EZLinkedListNode<PointerInfoDelegate>> i = list.Begin(); !i.Done; i.Next())
{
if (i.Current.val == del)
{
// Save it:
EZLinkedListNode<PointerInfoDelegate> node = i.Current;
// Remove it from the active list:
list.Remove(i.Current);
// Add it to our free pool:
listenerPool.Add(node);
// We're done.
i.End();
break;
}
}
}
/// <summary>
/// Registers a delegate to be called with all ray
/// pointer input. Use this when you want to "listen"
/// to all ray input.
/// </summary>
/// <param name="del">Delegate to be called.</param>
public void AddRayPtrListener(PointerInfoDelegate del)
{
rayListeners.Add(GetPtrListenNode(del));
}
/// <summary>
/// Registers a delegate to be called with all mouse
/// and touchpad pointer input. Use this when you
/// want to "listen" to all mouse or touchpad input.
/// </summary>
/// <param name="del">Delegate to be called.</param>
public void AddMouseTouchPtrListener(PointerInfoDelegate del)
{
mouseTouchListeners.Add(GetPtrListenNode(del));
}
protected EZLinkedListNode<PointerInfoDelegate> GetPtrListenNode(PointerInfoDelegate del)
{
EZLinkedListNode<PointerInfoDelegate> delNode;
if (listenerPool.Count > 0)
{
delNode = listenerPool.Head;
listenerPool.Remove(delNode);
delNode.val = del;
}
else
delNode = new EZLinkedListNode<PointerInfoDelegate>(del);
return delNode;
}
/// <summary>
/// Registers a delegate to be called when a raycast is
/// performed on an input event which hits a non-UI
/// object. Use this when your game uses raycasts for
/// non-UI game purposes but you don't want to waste
/// performance with a redundant set of raycasts.
/// </summary>
/// <param name="del">Delegate to be called.</param>
/// <returns>The previous delegate. It is recommended to save
/// this value and call it in your own delegate to preserve
/// the delegate chain.</returns>
public PointerInfoDelegate SetNonUIHitDelegate(PointerInfoDelegate del)
{
PointerInfoDelegate oldDel = informNonUIHit;
informNonUIHit = del;
return oldDel;
}
