public BTEditorGraphNode OnInsertChild(int index, BehaviourNode node)
{
if (node != null && ((m_node is Composite) || (m_node is Decorator)))
{
BTEditorGraphNode graphNode = null;
if (m_node is Composite)
{
Composite composite = m_node as Composite;
composite.InsertChild(index, node);
graphNode = BTEditorGraphNode.CreateExistingNode(this, node);
m_children.Insert(index, graphNode);
}
else if (m_node is Decorator)
{
Decorator decorator = m_node as Decorator;
DestroyChildren();
decorator.SetChild(node);
graphNode = BTEditorGraphNode.CreateExistingNode(this, node);
m_children.Add(graphNode);
}
BTEditorCanvas.Current.RecalculateSize(node.Position);
return(graphNode);
}
return(null);
}
private void SetExistingNode(BehaviourNode node)
{
DestroyChildren();
m_node = node;
m_isSelected = false;
if (node is Composite)
{
Composite composite = node as Composite;
for (int i = 0; i < composite.ChildCount; i++)
{
BehaviourNode childNode = composite.GetChild(i);
BTEditorGraphNode graphNode = BTEditorGraphNode.CreateExistingNode(this, childNode);
m_children.Add(graphNode);
}
}
else if (node is Decorator)
{
Decorator decorator = node as Decorator;
BehaviourNode childNode = decorator.GetChild();
if (childNode != null)
{
BTEditorGraphNode graphNode = BTEditorGraphNode.CreateExistingNode(this, childNode);
m_children.Add(graphNode);
}
}
}