Pathfinding.Path.CanTraverse C# (CSharp) Method

		public bool CanTraverse (GraphNode node) {
			unchecked { return node.Walkable && (enabledTags >> (int)node.Tag & 0x1) != 0; }
		}

		public override void Open (Path path, PathNode pathNode, PathHandler handler) {
			if (connections == null) return;

			for (int i = 0; i < connections.Length; i++) {
				GraphNode other = connections[i].node;

				if (path.CanTraverse(other)) {
					PathNode pathOther = handler.GetPathNode(other);

					if (pathOther.pathID != handler.PathID) {
						pathOther.parent = pathNode;
						pathOther.pathID = handler.PathID;

						pathOther.cost = connections[i].cost;

						pathOther.H = path.CalculateHScore(other);
						pathOther.UpdateG(path);

						handler.heap.Add(pathOther);
					} else {
						//If not we can test if the path from this node to the other one is a better one then the one already used
						uint tmpCost = connections[i].cost;

						if (pathNode.G + tmpCost + path.GetTraversalCost(other) < pathOther.G) {
							pathOther.cost = tmpCost;
							pathOther.parent = pathNode;

							other.UpdateRecursiveG(path, pathOther, handler);
						}
					}
				}
			}
		}