@Override
public void initFeature(Tile tile, Feature feature, Element xml) {
if (!(feature instanceof Road)) return;
Road road = (Road) feature;
if (road.isTunnelEnd()) {
tunnels.add(road);
}
}
@Override
public void loadFromSnapshot(Document doc, Element node) {
NodeList nl = node.getElementsByTagName("tunnel");
for (int i = 0; i < nl.getLength(); i++) {
Element el = (Element) nl.item(i);
Position pos = XmlUtils.extractPosition(el);
Location loc = Location.valueOf(el.getAttribute("location"));
Road road = (Road) getBoard().get(pos).getFeature(loc);
if (!road.isTunnelEnd()) {
logger.error("Tunnel end does not exist.");
continue;
}
Player player = game.getPlayer(Integer.parseInt(el.getAttribute("player")));
boolean isB = "yes".equals(el.getAttribute("b"));
road.setTunnelEnd(getTunnelId(player, isB));
game.post(new TunnelPiecePlacedEvent(player, pos, loc, isB));
}
}
@Override
public void prepareActions(List<PlayerAction<?>> actions, Set<FeaturePointer> commonSites) {
if (isTunnelUsedThisTurn()) return;
if (getOpenTunnels().isEmpty()) return;
List<TunnelAction> tunnelActions = new ArrayList<>(2);
TunnelAction tunnelAction = null;
if (getTunnelTokens(game.getActivePlayer(), false) > 0) {
tunnelActions.add(new TunnelAction(false));
}
if (getTunnelTokens(game.getActivePlayer(), true) > 0) {
tunnelActions.add(new TunnelAction(true));
}
for (TunnelAction ta : tunnelActions) {
for (Road tunnelEnd : getOpenTunnels()) {
ta.add(new FeaturePointer(getTile().getPosition(), tunnelEnd.getLocation()));
}
}
actions.addAll(tunnelActions);
}
@Override
public void saveToSnapshot(Document doc, Element node) {
for (Road tunnel : tunnels) {
if (tunnel.getTile().getPosition() != null && tunnel.getTunnelEnd() != Road.OPEN_TUNNEL) {
Element el = doc.createElement("tunnel");
node.appendChild(el);
XmlUtils.injectPosition(el, tunnel.getTile().getPosition());
el.setAttribute("location", tunnel.getLocation().toString());
el.setAttribute("player", "" + (tunnel.getTunnelEnd() % 100));
el.setAttribute("b", tunnel.getTunnelEnd() > 100 ? "yes" : "no");
}
}
}
public void placeTunnelPiece(Position p, Location loc, boolean isB) {
Road road = (Road) getBoard().get(p).getFeature(loc);
if (!road.isTunnelOpen()) {
throw new IllegalStateException("No open tunnel here.");
}
Player player = game.getActivePlayer();
int connectionId = getTunnelId(player, isB);
decreaseTunnelTokens(player, isB);
for (Road r : tunnels) {
if (r.getTunnelEnd() == connectionId) {
r.setTunnelEdge(road);
road.setTunnelEdge(r);
break;
}
}
road.setTunnelEnd(connectionId);
placedTunnelCurrentTurn = road;
game.post(new TunnelPiecePlacedEvent(player, p, loc, isB));
}