protected override bool CanDropObjects(InAudioBankLink node, Object[] objects)
{
if (node == null || objects == null)
{
return(false);
}
if (objects.Length > 0 && objects[0] as InAudioBankLink != null && node._type != AudioBankTypes.Bank)
{
return(!NodeWorker.IsChildOf(objects[0] as InAudioBankLink, node));
}
return(false);
}
public static bool CanDropObjects(InAudioEventNode audioEvent, Object[] objects)
{
if (objects.Length == 0 || audioEvent == null)
{
return(false);
}
if (audioEvent._type == EventNodeType.Event)
{
var nonEventDrop = CanDropNonEvent(objects);
return(nonEventDrop);
}
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
{
var nonEventDrop = CanDropNonEvent(objects) && !audioEvent.IsRootOrFolder;
return(nonEventDrop);
}
}
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);
}
protected override bool CanDropObjects(InAudioNode node, UnityEngine.Object[] objects)
{
if (node == null || objects == null)
{
return(false);
}
int clipCount = DragAndDrop.objectReferences.Count(p => p is AudioClip);
int nodeCount = DragAndDrop.objectReferences.Count(p => p is InAudioNode);
if (DragAndDrop.objectReferences.Length == 0)
{
return(false);
}
if (clipCount == objects.Length) //Handle clip count
{
//clipCount == 1 means it overrides the current clip
if (node.Type == AudioNodeType.Audio && clipCount != 1)
{
return(false);
}
return(true);
}
else if (nodeCount == objects.Length) //Handle audio node drag n drop
{
if (node.Type == AudioNodeType.Audio) //Can't drop on an audionode as it can't have children
{
return(false);
}
var draggingNode = objects[0] as InAudioNode;
if (!node.IsRootOrFolder && draggingNode.IsRootOrFolder)
{
return(false);
}
if (node == draggingNode)
{
return(false);
}
return(!NodeWorker.IsChildOf(objects[0] as InAudioNode, node));
}
return(false);
}