private void adding(Road road, Path path) {
roadHelper.setPathId(road.getID(), path.getId());
if (!path.contains(road)) {
path.add(road);
if (entrances.contains(road)) {
path.addEntrance(getEntrance(road));
}
}
}
private void createAPath(Road neighbourRoad, Path path) {
if (!path.contains(neighbourRoad)) {
path.add(neighbourRoad);
added.add(neighbourRoad);
}
addEntrances(path, neighbourRoad);
for (Road road : roadHelper.getConnectedRoads(neighbourRoad.getID())) {
if (entrances.contains(road) || added.contains(road)) {
continue;
}
if (end || roadHelper.getConnectedRoads(neighbourRoad.getID()).size() == 1) {
return;
}
if (headRoads.contains(road)) {
if (!end) {
end = true;
if (!path.contains(road)) {
path.add(road);
}
path.setEndOfPath(road);
}
} else if (!end) {
createAPath(road, path);
}
}
if (!end) {
for (Road neighbourR : roadHelper.getConnectedRoads(neighbourRoad.getID())) {
if (headRoads.contains(neighbourR)) {
if (!path.contains(neighbourR)) {
path.add(neighbourR);
}
path.setEndOfPath(neighbourR);
end = true;
}
}
}
}
private void addEntrances(Path path, Road road) {
Entrance entrance;
for (Road n : roadHelper.getConnectedRoads(road.getID())) {
if (entrances.contains(n)) {
roadHelper.setPathId(n.getID(), path.getId());
if (!path.contains(n) && !added.contains(n)) {
path.add(n);
added.add(n);
}
entrance = getEntrance(n);
if (!path.getEntrances().contains(entrance)) {
path.addEntrance(entrance);
}
}
}
}
private void createPathsNeighbours() {
Set<Path> neighbours;
for (Path path : this) {
neighbours = new FastSet<Path>();
for (Road road : path) {
for (EntityID entityID : road.getNeighbours()) {
if (world.getEntity(entityID) instanceof Road) {
for (Path p : this) {
if (!path.equals(p) && p.contains((Road) world.getEntity(entityID))) {
if (!neighbours.contains(p)) {
neighbours.add(p);
}
}
}
}
}
}
path.setNeighbours(neighbours);
}
}