public static void DeleteNode(Node node, BehaviorTree bt)
{
if (node.parentNode != null)
{
node.parentNode.childNodes = ArrayUtility.Remove <Node>(node.parentNode.childNodes, node);
}
foreach (Node child in node.childNodes)
{
child.parentNode = null;
}
if (node.decorators.Length > 0)
{
foreach (Decorator decorator in node.decorators)
{
BehaviorTreeEditorUtility.DeleteDecorator(decorator);
}
}
if (node is Composite && (node as Composite).services.Length > 0)
{
foreach (Service service in (node as Composite).services)
{
BehaviorTreeEditorUtility.DeleteService(service);
}
}
bt.nodes = ArrayUtility.Remove <Node>(bt.nodes, node);
BehaviorTreeEditorUtility.DestroyImmediate(node);
}
private void ServiceContextMenu()
{
if (_currentEvent.type != EventType.MouseDown || _currentEvent.button != 1 || _currentEvent.clickCount != 1)
{
return;
}
Service service = MouseOverService();
if (service == null)
{
return;
}
int currentIndex = 0;
for (int i = 0; i < service.parent.services.Length; i++)
{
if (service.parent.services[i] == service)
{
break;
}
currentIndex++;
}
GenericMenu menu = new GenericMenu();
if (currentIndex > 0)
{
menu.AddItem(new GUIContent("Move Up"), false, delegate()
{
service.parent.services = ArrayUtility.MoveItem <Service>(service.parent.services, currentIndex, currentIndex - 1);
});
}
else
{
menu.AddDisabledItem(new GUIContent("Move Up"));
}
if (currentIndex < service.parent.services.Length - 1)
{
menu.AddItem(new GUIContent("Move Down"), false, delegate()
{
service.parent.services = ArrayUtility.MoveItem <Service>(service.parent.services, currentIndex, currentIndex + 1);
});
}
else
{
menu.AddDisabledItem(new GUIContent("Move Down"));
}
menu.AddItem(new GUIContent("Delete Service"), false, delegate()
{
if (_serviceSelection.Contains(service))
{
_serviceSelection.Clear();
}
BehaviorTreeEditorUtility.DeleteService(service);
UpdateUnitySelection();
EditorUtility.SetDirty(BehaviorTreeEditor.active);
});
menu.ShowAsContext();
Event.current.Use();
}