public boolean reconnect() {
try {
Logger.println("Attempting to connect to LS");
SocketConnector conn = new SocketConnector();
SocketConnectorConfig config = new SocketConnectorConfig();
((SocketSessionConfig) config.getSessionConfig()).setKeepAlive(true);
((SocketSessionConfig) config.getSessionConfig()).setTcpNoDelay(true);
ConnectFuture future =
conn.connect(
new InetSocketAddress(Config.LS_IP, Config.LS_PORT), connectionHandler, config);
future.join(3000);
if (future.isConnected()) {
session = future.getSession();
Logger.println("Registering world (" + Config.SERVER_NUM + ") with LS");
actionSender.registerWorld();
connectionAttempts = 0;
return true;
}
if (connectionAttempts++ >= 100) {
Logger.println("Unable to connect to LS, giving up after " + connectionAttempts + " tries");
System.exit(1);
return false;
}
return reconnect();
} catch (Exception e) {
Logger.println("Error connecting to LS: " + e.getMessage());
return false;
}
}
public void setRegistered(boolean registered) {
if (registered) {
this.registered = true;
Logger.print("World successfully registered with LS");
} else {
Logger.error(new Exception("Error registering world"));
}
}
public void processIncomingPackets() {
for (LSPacket p : packetQueue.getPackets()) {
PacketHandler handler;
if (((handler = uniqueHandlers.get(p.getUID())) != null)
|| ((handler = packetHandlers.get(p.getID())) != null)) {
try {
handler.handlePacket(p, session);
uniqueHandlers.remove(p.getUID());
} catch (Exception e) {
Logger.error("Exception with p[" + p.getID() + "] from LOGIN_SERVER: " + e.getMessage());
}
} else {
Logger.error("Unhandled packet from LS: " + p.getID());
}
}
}
public void handlePacket(Packet p1, IoSession session) throws Exception {
Player player = (Player) session.getAttachment();
final String ip =
((InetSocketAddress) session.getRemoteAddress())
.getAddress()
.toString()
.replaceAll("/", "");
byte loginCode;
try {
byte[] data = RSA.decrypt(p1.getData());
Packet p = new Packet(session, data);
boolean reconnecting = (p.readByte() == 1);
int clientVersion = p.readInt();
if (Config.SERVER_VERSION != clientVersion) {
Logger.println(
"ip: " + ip + " | clientversion: " + clientVersion + " : " + Config.SERVER_VERSION);
}
int[] sessionKeys = new int[4];
for (int key = 0; key < sessionKeys.length; key++) {
sessionKeys[key] = p.readInt();
}
String username = "";
String password = "";
username = p.readString(20).trim();
password = p.readString(20).trim();
if (world.countPlayers() >= Config.MAX_PLAYERS) {
loginCode = 10;
} else if (clientVersion < Config.SERVER_VERSION) {
loginCode = 4;
} else if (!player.setSessionKeys(sessionKeys)) {
loginCode = 5;
} else {
player.load(username, password, 0, reconnecting);
if (clientVersion < 39) {
player.clientWarn(true);
}
return;
}
} catch (Exception e) {
System.err.println("Login exception with: " + ip);
e.printStackTrace();
loginCode = 4;
}
RSCPacketBuilder pb = new RSCPacketBuilder();
pb.setBare(true);
pb.addByte((byte) loginCode);
session.write(pb.toPacket());
player.destroy(true);
}
public synchronized void sendQueuedPackets() {
try {
List<LSPacket> packets = actionSender.getPackets();
for (LSPacket packet : packets) {
session.write(packet);
}
actionSender.clearPackets();
} catch (Exception e) {
Logger.println("Stack processInc: ");
e.printStackTrace();
}
}
private void loadPacketHandlers() {
PacketHandlerDef[] handlerDefs =
(PacketHandlerDef[]) PersistenceManager.load("LSPacketHandlers.xml");
for (PacketHandlerDef handlerDef : handlerDefs) {
try {
String className = handlerDef.getClassName();
Class c = Class.forName(className);
if (c != null) {
PacketHandler handler = (PacketHandler) c.newInstance();
for (int packetID : handlerDef.getAssociatedPackets()) {
packetHandlers.put(packetID, handler);
}
}
} catch (Exception e) {
Logger.error(e);
}
}
}
public void kill() {
running = false;
Logger.print("Unregistering world (" + Config.SERVER_NUM + ") with LS");
actionSender.unregisterWorld();
}
public void handlePacket(Packet p, IoSession session) throws Exception {
Player player = (Player) session.getAttachment();
int pID = ((RSCPacket) p).getID();
Player affectedPlayer;
if (busy(player)) {
affectedPlayer = player.getWishToTrade();
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
switch (pID) {
case 166: // Sending trade request
affectedPlayer = world.getPlayer(p.readShort());
if (affectedPlayer == null) return;
if (affectedPlayer.isTrading()) {
player.getActionSender().sendMessage("That person is already trading");
return;
}
if (affectedPlayer == null
|| affectedPlayer.isDueling()
|| !player.withinRange(affectedPlayer, 8)
|| player.isTrading()
|| player.tradeDuelThrottling()) {
unsetOptions(player);
return;
}
if (player == null) {
Logger.println("Player is null affectedplayer is: " + affectedPlayer.getUsername());
}
if (affectedPlayer == player) {
player.setSuspiciousPlayer(true);
Logger.println("Warning: " + player.getUsername() + " tried to trade to himself.");
unsetOptions(player);
return;
}
if (!new PathGenerator(
player.getX(), player.getY(), affectedPlayer.getX(), affectedPlayer.getY())
.isValid()) {
player.getActionSender().sendMessage("you can't reach this person");
unsetOptions(player);
return;
}
if ((affectedPlayer.getPrivacySetting(2)
&& !affectedPlayer.isFriendsWith(player.getUsernameHash()))
|| affectedPlayer.isIgnoring(player.getUsernameHash())) {
player.getActionSender().sendMessage("This player has trade requests blocked.");
return;
}
player.setWishToTrade(affectedPlayer);
player
.getActionSender()
.sendMessage(
affectedPlayer.isTrading()
? affectedPlayer.getUsername() + " is already in a trade"
: "Sending trade request");
affectedPlayer
.getActionSender()
.sendMessage(player.getUsername() + " wishes to trade with you");
if (!player.isTrading()
&& affectedPlayer.getWishToTrade() != null
&& affectedPlayer.getWishToTrade().equals(player)
&& !affectedPlayer.isTrading()) {
player.setTrading(true);
player.resetPath();
player.resetAllExceptTrading();
affectedPlayer.setTrading(true);
affectedPlayer.resetPath();
affectedPlayer.resetAllExceptTrading();
player.getActionSender().sendTradeWindowOpen();
affectedPlayer.getActionSender().sendTradeWindowOpen();
world.addEntryToSnapshots(
new Activity(
player.getUsername(),
player.getUsername()
+ " sent trade request "
+ affectedPlayer.getUsername()
+ " at: "
+ player.getX()
+ "/"
+ player.getY()
+ " | "
+ affectedPlayer.getX()
+ "/"
+ affectedPlayer.getY()));
}
break;
case 211: // Trade accepted
affectedPlayer = player.getWishToTrade();
if (affectedPlayer == null
|| busy(affectedPlayer)
|| !player.isTrading()
|| !affectedPlayer.isTrading()) { // This
// shouldn't
// happen
player.setSuspiciousPlayer(true);
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
player.setTradeOfferAccepted(true);
player.getActionSender().sendTradeAcceptUpdate();
affectedPlayer.getActionSender().sendTradeAcceptUpdate();
if (affectedPlayer.isTradeOfferAccepted()) {
player.getActionSender().sendTradeAccept();
affectedPlayer.getActionSender().sendTradeAccept();
}
world.addEntryToSnapshots(
new Activity(
player.getUsername(),
player.getUsername()
+ " accepted trade "
+ affectedPlayer.getUsername()
+ " at: "
+ player.getX()
+ "/"
+ player.getY()
+ " | "
+ affectedPlayer.getX()
+ "/"
+ affectedPlayer.getY()));
break;
case 53: // Confirm accepted
affectedPlayer = player.getWishToTrade();
if (affectedPlayer == null
|| busy(affectedPlayer)
|| !player.isTrading()
|| !affectedPlayer.isTrading()
|| !player.isTradeOfferAccepted()
|| !affectedPlayer.isTradeOfferAccepted()) { // This
// shouldn't
// happen
player.setSuspiciousPlayer(true);
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
player.setTradeConfirmAccepted(true);
if (affectedPlayer.isTradeConfirmAccepted()) {
world.addEntryToSnapshots(
new Activity(
player.getUsername(),
player.getUsername()
+ " finished trade "
+ affectedPlayer.getUsername()
+ " at: "
+ player.getX()
+ "/"
+ player.getY()
+ " | "
+ affectedPlayer.getX()
+ "/"
+ affectedPlayer.getY()));
ArrayList<InvItem> myOffer = player.getTradeOffer();
ArrayList<InvItem> theirOffer = affectedPlayer.getTradeOffer();
int myRequiredSlots = player.getInventory().getRequiredSlots(theirOffer);
int myAvailableSlots =
(30 - player.getInventory().size()) + player.getInventory().getFreedSlots(myOffer);
int theirRequiredSlots = affectedPlayer.getInventory().getRequiredSlots(myOffer);
int theirAvailableSlots =
(30 - affectedPlayer.getInventory().size())
+ affectedPlayer.getInventory().getFreedSlots(theirOffer);
if (theirRequiredSlots > theirAvailableSlots) {
player
.getActionSender()
.sendMessage("The other player does not have room to accept your items.");
affectedPlayer
.getActionSender()
.sendMessage("You do not have room in your inventory to hold those items.");
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
if (myRequiredSlots > myAvailableSlots) {
player
.getActionSender()
.sendMessage("You do not have room in your inventory to hold those items.");
affectedPlayer
.getActionSender()
.sendMessage("The other player does not have room to accept your items.");
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
for (InvItem item : myOffer) {
InvItem affectedItem = player.getInventory().get(item);
if (affectedItem == null) {
player.setSuspiciousPlayer(true);
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
if (item.getDef().isMembers() && !World.isMembers()) {
player
.getActionSender()
.sendMessage("This feature is only avaliable on a members server");
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
if (affectedItem.isWielded()) {
affectedItem.setWield(false);
player.updateWornItems(
affectedItem.getWieldableDef().getWieldPos(),
player
.getPlayerAppearance()
.getSprite(affectedItem.getWieldableDef().getWieldPos()));
}
player.getInventory().remove(item);
}
for (InvItem item : theirOffer) {
InvItem affectedItem = affectedPlayer.getInventory().get(item);
if (affectedItem == null) {
affectedPlayer.setSuspiciousPlayer(true);
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
if (item.getDef().isMembers() && !World.isMembers()) {
player
.getActionSender()
.sendMessage("This feature is only avaliable on a members server");
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
if (affectedItem.isWielded()) {
affectedItem.setWield(false);
affectedPlayer.updateWornItems(
affectedItem.getWieldableDef().getWieldPos(),
affectedPlayer
.getPlayerAppearance()
.getSprite(affectedItem.getWieldableDef().getWieldPos()));
}
affectedPlayer.getInventory().remove(item);
}
MiscPacketBuilder loginServer =
Instance.getServer().getLoginConnector().getActionSender();
long playerhash = DataConversions.usernameToHash(player.getUsername());
long affectedPlayerhash = DataConversions.usernameToHash(affectedPlayer.getUsername());
for (InvItem item : myOffer) {
affectedPlayer.getInventory().add(item);
}
for (InvItem item : theirOffer) {
player.getInventory().add(item);
}
boolean senddata = false;
for (InvItem item : myOffer) {
loginServer.tradeLog(
playerhash,
affectedPlayerhash,
item.getID(),
item.getAmount(),
player.getX(),
player.getY(),
1);
if (item.getAmount() > 10000000 || Formulae.isRareItem(item.getID())) senddata = true;
}
if (senddata)
DBConnection.getReport()
.submitDupeData(DataConversions.hashToUsername(playerhash), playerhash);
senddata = false;
for (InvItem item : theirOffer) {
loginServer.tradeLog(
affectedPlayerhash,
playerhash,
item.getID(),
item.getAmount(),
player.getX(),
player.getY(),
1);
if (item.getAmount() > 10000000 || Formulae.isRareItem(item.getID())) senddata = true;
}
if (senddata)
DBConnection.getReport()
.submitDupeData(
DataConversions.hashToUsername(affectedPlayerhash), affectedPlayerhash);
player.getActionSender().sendInventory();
player.getActionSender().sendEquipmentStats();
Long now = System.currentTimeMillis();
player.save();
player.setLastSaveTime(now);
affectedPlayer.save();
affectedPlayer.setLastSaveTime(now);
player.getActionSender().sendMessage("Trade completed.");
affectedPlayer.getActionSender().sendInventory();
affectedPlayer.getActionSender().sendEquipmentStats();
affectedPlayer.getActionSender().sendMessage("Trade completed.");
unsetOptions(player);
unsetOptions(affectedPlayer);
World.getWar().handleCapeWield(player);
World.getWar().handleCapeWield(affectedPlayer);
}
break;
case 216: // Trade declined
affectedPlayer = player.getWishToTrade();
if (affectedPlayer == null
|| busy(affectedPlayer)
|| !player.isTrading()
|| !affectedPlayer.isTrading()) { // This
// shouldn't
// happen
player.setSuspiciousPlayer(true);
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
affectedPlayer
.getActionSender()
.sendMessage(player.getUsername() + " has declined the trade.");
unsetOptions(player);
unsetOptions(affectedPlayer);
break;
case 70: // Receive offered item data
affectedPlayer = player.getWishToTrade();
if (affectedPlayer == null
|| busy(affectedPlayer)
|| !player.isTrading()
|| !affectedPlayer.isTrading()
|| (player.isTradeOfferAccepted() && affectedPlayer.isTradeOfferAccepted())
|| player.isTradeConfirmAccepted()
|| affectedPlayer.isTradeConfirmAccepted()) { // This
// shouldn't
// happen
player.setSuspiciousPlayer(true);
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
player.setTradeOfferAccepted(false);
player.setTradeConfirmAccepted(false);
affectedPlayer.setTradeOfferAccepted(false);
affectedPlayer.setTradeConfirmAccepted(false);
// player.getActionSender().sendTradeAcceptUpdate();
// affectedPlayer.getActionSender().sendTradeAcceptUpdate();
Inventory tradeOffer = new Inventory();
player.resetTradeOffer();
int count = (int) p.readByte();
for (int slot = 0; slot < count; slot++) {
InvItem tItem = new InvItem(p.readShort(), p.readInt());
if (tItem.getAmount() < 1) {
player.setSuspiciousPlayer(true);
player.setRequiresOfferUpdate(true);
continue;
}
ItemDef def = tItem.getDef();
if (!def.canTrade() && !player.isMod()) {
player
.getActionSender()
.sendMessage(def.getName() + " cannot be traded with other players");
player.setRequiresOfferUpdate(true);
continue;
}
tradeOffer.add(tItem);
}
for (InvItem item : tradeOffer.getItems()) {
if (tradeOffer.countId(item.getID()) > player.getInventory().countId(item.getID())) {
player.setSuspiciousPlayer(true);
unsetOptions(player);
unsetOptions(affectedPlayer);
return;
}
player.addToTradeOffer(item);
}
player.setRequiresOfferUpdate(true);
break;
}
}
