public static bool CanBeDuckedBy(InAudioBus selectedNode, InAudioBus dragging)
{
var draggingBus = dragging;
if (draggingBus == null)
{
return(false);
}
//Does it already exist in the collection?
if (selectedNode.DuckedBy.TrueForAny(data => data.DuckedBy == dragging))
{
return(false);
}
if (draggingBus.IsRoot)
{
return(false);
}
if (NodeWorker.IsChildOf(selectedNode, draggingBus))
{
return(false);
}
if (NodeWorker.IsParentOf(selectedNode.GetParent, draggingBus))
{
return(false);
}
return(true);
}
public static bool CanDropObjects(InAudioEventNode audioEvent, Object[] objects)
{
if (objects.Length == 0 || audioEvent == null)
{
return(false);
}
if (audioEvent.Type == EventNodeType.Event)
{
bool bankLinkDrop;
bool audioBusDrop;
var audioNodeDrop = CanDropNonEvent(objects, out bankLinkDrop, out audioBusDrop);
return(audioNodeDrop | bankLinkDrop | audioBusDrop);
}
else if (audioEvent.Type == EventNodeType.Folder || audioEvent.Type == EventNodeType.Root)
{
var draggingEvent = objects[0] as InAudioEventNode;
if (draggingEvent != null)
{
if (draggingEvent.Type == EventNodeType.Event)
{
return(true);
}
if ((draggingEvent.Type == EventNodeType.Folder && !NodeWorker.IsChildOf(draggingEvent, audioEvent)) ||
draggingEvent.Type == EventNodeType.EventGroup)
{
return(true);
}
}
else
{
bool bankLinkDrop;
bool audioBusDrop;
var audioNodeDrop = CanDropNonEvent(objects, out bankLinkDrop, out audioBusDrop);
return(audioNodeDrop | bankLinkDrop | audioBusDrop);
}
}
else if (audioEvent.Type == EventNodeType.EventGroup)
{
var draggingEvent = objects[0] as InAudioEventNode;
if (draggingEvent == null)
{
return(false);
}
if (draggingEvent.Type == EventNodeType.Event)
{
return(true);
}
}
return(false);
}