public GridPanel(Client client, Snapshot snapshot) {
setDoubleBuffered(true);
setOpaque(false);
setLayout(null);
this.client = client;
this.controlPanel = client.getControlPanel();
squareSize = INITIAL_SQUARE_SIZE;
left = 0 - STARTING_GRID_SIZE / 2;
right = 0 + STARTING_GRID_SIZE / 2;
top = 0 - STARTING_GRID_SIZE / 2;
bottom = 0 + STARTING_GRID_SIZE / 2;
if (snapshot != null) {
NodeList nl = snapshot.getTileElements();
for (int i = 0; i < nl.getLength(); i++) {
Element el = (Element) nl.item(i);
Position pos = XmlUtils.extractPosition(el);
if (pos.x <= left) left = pos.x - 1;
if (pos.x >= right) right = pos.x + 1;
if (pos.y <= top) top = pos.y - 1;
if (pos.y >= bottom) bottom = pos.y + 1;
}
}
registerMouseListeners();
controlPanel.registerSwingComponents(this);
}
@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");
}
}
}
@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));
}
}