AStarPathFinding.AStar.FindSmallestF C# (CSharp) Метод

        private Node FindSmallestF()
        {
            var smallestF = int.MaxValue;
            Node selectedNode = null;

            foreach (var node in _openList)
            {
                if (node.F < smallestF)
                {
                    selectedNode = node;
                    smallestF = node.F;
                }
            }

            return selectedNode;
        }