AssemblyCSharp.Scheduler.MoveBehind C# (CSharp) Method

        private void MoveBehind(ScheduledAction scheduledAction, ScheduledAction predecessor)
        {
            if (predecessor != null)
            {
            scheduledAction.PrevAction = predecessor;
            scheduledAction.NextAction = predecessor.NextAction;
            if (predecessor.NextAction != null)
            {
                predecessor.NextAction.PrevAction = scheduledAction;
            }
            predecessor.NextAction = scheduledAction;
            }
            else
            {
            if (_first != null)
            {
                _first.PrevAction = scheduledAction;
            }

            scheduledAction.NextAction = _first;
            _first = scheduledAction;
            }
        }