BAD.WaitFor.NodeTask C# (CSharp) Метод

        public override IEnumerator<NodeResult> NodeTask()
        {
            while (true) {
                if ((bool)method.Invoke ())
                    break;
                else
                    yield return NodeResult.Continue;
            }

            var child = children[0].GetNodeTask ();
            while (true) {
                if (child.MoveNext ()) {
                    yield return child.Current;
                } else {
                    //This will happen if the child tasks ends without a fail or success.
                    yield return NodeResult.Failure;
                    yield break;
                }
            }
        }