/**
* Creates the XML file for the game that should be used to keep track of everything.
*
* @throws ParserConfigurationException
* @throws TransformerException
* @throws IOException
* @throws SAXException
*/
public static void createXML(World world)
throws ParserConfigurationException, TransformerException, SAXException, IOException {
Document xml = getDocument(null);
Element money, gameTime, game;
Element store, quantity, type, item;
game = xml.createElement("Game");
xml.appendChild(game);
// Money
money = xml.createElement("money");
money.setTextContent(String.valueOf(world.getMoney()));
game.appendChild(money);
gameTime = xml.createElement("gametime");
gameTime.setTextContent(String.valueOf(System.currentTimeMillis()));
game.appendChild(gameTime);
// You'll need to loop through this eventually
store = xml.createElement("store");
game.appendChild(store);
Attr attr = xml.createAttribute("id");
attr.setValue("1");
store.setAttributeNode(attr);
// Loop through the items
for (Item i : world.getStore().getItems()) {
item = xml.createElement("item");
store.appendChild(item);
attr = xml.createAttribute("id");
attr.setValue("" + i.getType());
item.setAttributeNode(attr);
quantity = xml.createElement("quantity");
quantity.setTextContent("" + i.getAmount());
item.appendChild(quantity);
}
// Write the content into xml file
writeXML(xml, new File(FILE_NAME));
}
@Override
public Collection<Action<?>> decide(
Car self, World world, Game game, Move move, Navigator navigator) {
if (happened) {
return Collections.emptySet();
}
if (initializing) {
double speed = StrictMath.hypot(self.getSpeedX(), self.getSpeedY());
if (speed > 1.0D) {
log.print("Init\n");
initializing = false;
} else {
return Collections.emptySet();
}
}
Collection<Car> cars = cars(self, world, game).collect(Collectors.toList());
log.printf(
"Sides #%d: %s%n",
tick, cars.stream().map(e -> new Point(e.getX(), e.getY())).collect(Collectors.toList()));
if (cars.size() >= 2 && tick == 0) {
tick = world.getTick();
} else if (cars.size() >= 2 && world.getTick() - tick > THRESHOLD) {
log.printf(
"Let idiots pass: %s%n",
cars.stream().map(e -> new Point(e.getX(), e.getY())).collect(Collectors.toList()));
happened = true;
return Collections.singleton(new SpeedAction(Priority.HIGH, 0.1D));
} else if (cars.size() < 2) {
tick = world.getTick();
}
return Collections.emptySet();
}
private Stream<Car> cars(Car self, World world, Game game) {
return Arrays.stream(world.getCars())
.filter(e -> !e.isTeammate())
.filter(e -> new Rectangle(self, game.getTrackTileSize()).hasCollision(new Rectangle(e)));
}