public void DisconnectFromPort()
{
if (ParentPort != null)
{
ParentPort.Disconnect();
ParentPort.DecrementReferenceCount();
}
}
public virtual void Initialize(TreeGraphView graphView, NodeInfo info)
{
Info = info;
GraphView = graphView;
title = Info.displayedName;
//Generate parent port
if (HasParent)
{
ParentPort = InstantiatePort(Orientation.Horizontal, Direction.Input, Port.Capacity.Single, typeof(bool));
ParentPort.portName = "Parent";
ParentPort.AddManipulator(GraphView.GetNewEdgeConnector());
inputContainer.Add(ParentPort);
}
//Generate child port
if (MaxChildCount > 0)
{
if (MaxChildCount == 1)
{
ChildrenPort = InstantiatePort(Orientation.Horizontal, Direction.Output, Port.Capacity.Single, typeof(int));
ChildrenPort.portName = "Child";
}
else
{
ChildrenPort = InstantiatePort(Orientation.Horizontal, Direction.Output, Port.Capacity.Multi, typeof(float));
ChildrenPort.portName = "Children";
}
ChildrenPort.AddManipulator(GraphView.GetNewEdgeConnector());
outputContainer.Add(ChildrenPort);
}
//Generate order display
if (HasParent)
{
orderLabel = new Label {
name = "title-label"
}; //Use the same style as the title
orderLabel.AddToClassList("unity-text-element");
orderLabel.AddToClassList("unity-label");
titleContainer.Insert(1, orderLabel); //The first position is the title, the second is the button, so we insert the label in between
RecalculateOrder();
}
}
