public void AddChild(BtNode child)
 {
     Children.Add(child);
 }
 public InverterDecorator(BtNode wrappedNode, BaseBlackboard bb) : base(wrappedNode, bb)
 {
 }
 public ConditionalDecorator(BtNode wrappedNode, BaseBlackboard bb) : base(wrappedNode, bb)
 {
 }
 public DecoratorNode(BtNode wrappedNode, BaseBlackboard bb) : base(bb)
 {
     this.WrappedNode = wrappedNode;
 }