Examples with Node gregtech.api.pipenet.Node used on opensource projects

Example 1 with Node

use of gregtech.api.pipenet.Node in project GregTech by GregTechCE.

the class EnergyNet method computePatches.

public List<RoutePath> computePatches(BlockPos startPos) {
    ArrayList<RoutePath> readyPaths = new ArrayList<>();
    RoutePath currentPath = new RoutePath();
    Node<WireProperties> firstNode = getNodeAt(startPos);
    currentPath.path.put(startPos, firstNode.data);
    readyPaths.add(currentPath.cloneAndCompute(startPos));
    HashSet<BlockPos> observedSet = new HashSet<>();
    observedSet.add(startPos);
    MutableBlockPos currentPos = new MutableBlockPos(startPos);
    Stack<EnumFacing> moveStack = new Stack<>();
    main: while (true) {
        for (EnumFacing facing : EnumFacing.VALUES) {
            currentPos.move(facing);
            Node<WireProperties> secondNode = getNodeAt(currentPos);
            if (secondNode != null && canNodesConnect(firstNode, facing, secondNode, this) && !observedSet.contains(currentPos)) {
                BlockPos immutablePos = currentPos.toImmutable();
                observedSet.add(immutablePos);
                firstNode = secondNode;
                moveStack.push(facing.getOpposite());
                currentPath.path.put(immutablePos, getNodeAt(immutablePos).data);
                if (secondNode.isActive) {
                    // if we are on active node, this is end of our path
                    RoutePath finalizedPath = currentPath.cloneAndCompute(immutablePos);
                    readyPaths.add(finalizedPath);
                }
                continue main;
            } else {
                currentPos.move(facing.getOpposite());
            }
        }
        if (!moveStack.isEmpty()) {
            currentPos.move(moveStack.pop());
            // also remove already visited block from path
            currentPath.path.remove(currentPos);
        } else
            break;
    }
    return readyPaths;
}