public void Read(WorldPacket data)
{
FactionGroup = data.ReadInt32();
Locale = data.ReadInt32();
RequesterVirtualRealmAddress = data.ReadUInt32();
}
public AuctionSellItem(WorldPacket packet) : base(packet)
{
}
public bool Update(uint diff, PacketFilter updater)
{
// Update Timeout timer.
UpdateTimeOutTime(diff);
// Before we process anything:
// If necessary, kick the player from the character select screen
if (IsConnectionIdle())
{
m_Socket[(int)ConnectionType.Realm].CloseSocket();
}
WorldPacket firstDelayedPacket = null;
uint processedPackets = 0;
long currentTime = Time.UnixTime;
WorldPacket packet;
//Check for any packets they was not recived yet.
while (m_Socket[(int)ConnectionType.Realm] != null && !_recvQueue.IsEmpty && (_recvQueue.TryPeek(out packet, updater) && packet != firstDelayedPacket) && _recvQueue.TryDequeue(out packet))
{
try
{
var handler = PacketManager.GetHandler((ClientOpcodes)packet.GetOpcode());
switch (handler.sessionStatus)
{
case SessionStatus.Loggedin:
if (!_player)
{
if (!m_playerRecentlyLogout)
{
if (firstDelayedPacket == null)
{
firstDelayedPacket = packet;
}
QueuePacket(packet);
Log.outDebug(LogFilter.Network, "Re-enqueueing packet with opcode {0} with with status OpcodeStatus.Loggedin. Player is currently not in world yet.", (ClientOpcodes)packet.GetOpcode());
}
break;
}
else if (_player.IsInWorld && AntiDOS.EvaluateOpcode(packet, currentTime))
{
handler.Invoke(this, packet);
}
break;
case SessionStatus.LoggedinOrRecentlyLogout:
if (!_player && !m_playerRecentlyLogout && !m_playerLogout)
{
LogUnexpectedOpcode(packet, handler.sessionStatus, "the player has not logged in yet and not recently logout");
}
else if (AntiDOS.EvaluateOpcode(packet, currentTime))
{
handler.Invoke(this, packet);
}
break;
case SessionStatus.Transfer:
if (!_player)
{
LogUnexpectedOpcode(packet, handler.sessionStatus, "the player has not logged in yet");
}
else if (_player.IsInWorld)
{
LogUnexpectedOpcode(packet, handler.sessionStatus, "the player is still in world");
}
else if (AntiDOS.EvaluateOpcode(packet, currentTime))
{
handler.Invoke(this, packet);
}
break;
case SessionStatus.Authed:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, handler.sessionStatus, "the player not pass queue yet");
break;
}
if ((ClientOpcodes)packet.GetOpcode() == ClientOpcodes.EnumCharacters)
{
m_playerRecentlyLogout = false;
}
if (AntiDOS.EvaluateOpcode(packet, currentTime))
{
handler.Invoke(this, packet);
}
break;
default:
Log.outError(LogFilter.Network, "Received not handled opcode {0} from {1}", (ClientOpcodes)packet.GetOpcode(), GetPlayerInfo());
break;
}
}
catch (InternalBufferOverflowException ex)
{
Log.outError(LogFilter.Network, "InternalBufferOverflowException: {0} while parsing {1} from {2}.", ex.Message, (ClientOpcodes)packet.GetOpcode(), GetPlayerInfo());
}
catch (EndOfStreamException)
{
Log.outError(LogFilter.Network, "WorldSession:Update EndOfStreamException occured while parsing a packet (opcode: {0}) from client {1}, accountid={2}. Skipped packet.",
(ClientOpcodes)packet.GetOpcode(), GetRemoteAddress(), GetAccountId());
}
processedPackets++;
if (processedPackets > 100)
{
break;
}
}
if (m_Socket[(int)ConnectionType.Realm] != null && m_Socket[(int)ConnectionType.Realm].IsOpen() && _warden != null)
{
_warden.Update();
}
ProcessQueryCallbacks();
if (updater.ProcessUnsafe())
{
long currTime = Time.UnixTime;
// If necessary, log the player out
if (ShouldLogOut(currTime) && m_playerLoading.IsEmpty())
{
LogoutPlayer(true);
}
if (m_Socket[(int)ConnectionType.Realm] != null && GetPlayer() && _warden != null)
{
_warden.Update();
}
//- Cleanup socket if need
if ((m_Socket[(int)ConnectionType.Realm] != null && !m_Socket[(int)ConnectionType.Realm].IsOpen()) ||
(m_Socket[(int)ConnectionType.Instance] != null && !m_Socket[(int)ConnectionType.Instance].IsOpen()))
{
expireTime -= expireTime > diff ? diff : expireTime;
if (expireTime < diff || forceExit || !GetPlayer())
{
if (m_Socket[(int)ConnectionType.Realm] != null)
{
m_Socket[(int)ConnectionType.Realm].CloseSocket();
m_Socket[(int)ConnectionType.Realm] = null;
}
if (m_Socket[(int)ConnectionType.Instance] != null)
{
m_Socket[(int)ConnectionType.Instance].CloseSocket();
m_Socket[(int)ConnectionType.Instance] = null;
}
}
}
if (m_Socket[(int)ConnectionType.Realm] == null)
{
return(false); //Will remove this session from the world session map
}
}
return(true);
}
public AuctionHelloRequest(WorldPacket packet) : base(packet)
{
}
public void Write(WorldPacket data)
{
data.WriteInt32(AuctionItemID);
data.WriteUInt64(BidAmount);
Item.Write(data);
}
public AuctionPlaceBid(WorldPacket packet) : base(packet)
{
}
public AuctionReplicateItems(WorldPacket packet) : base(packet)
{
}
public CalendarEventRSVP(WorldPacket packet) : base(packet)
{
}
public CalendarGetNumPending(WorldPacket packet) : base(packet)
{
}
public CalendarGetCalendar(WorldPacket packet) : base(packet)
{
}
public CalendarEventInvite(WorldPacket packet) : base(packet)
{
}
public CalendarCopyEvent(WorldPacket packet) : base(packet)
{
}
public CalendarRemoveEvent(WorldPacket packet) : base(packet)
{
}
public void getPackets()
{
//GD.Print("Get Packets");
//GD.Print(wrapped_client.GetAvailablePacketCount());
if (connected && client.GetAvailableBytes() > 0)
{
//byte[] packet_data = wrapped_client.GetPacket();
//UInt32 packetLength = BitConverter.ToUInt32(packet_data, 0);
//short packetId = BitConverter.ToInt16(packet_data, 4);
UInt32 packetLength = (UInt32)client.GetU32();
short packetId = (short)client.Get16();
var packetData = client.GetData((int)packetLength - 2);
//var data = new List<byte>(packet_data).GetRange(6, packet_data.Length -6).ToArray();
//GD.Print(BitConverter.ToString( (byte[]) packetData[1]));
var data = (byte[])packetData[1];
var packet = Packets.Packets.decode(packetId, data);
if (GetParent().GetNodeOrNull("GUI") != null)
{
var gui = (Control)GetParent().GetNodeOrNull("GUI");
gui.Call("recordPacket", packetLength + 4);
}
GD.Print(String.Format("Received packet {0}, ID: {1} Length: {2}", packet.name, packetId, packetLength));
if (packet is ReadyPacket)
{
ReadyPacket parsed_packet = (ReadyPacket)packet;
if (parsed_packet.code == 0)
{
string token = (string)GetParent().GetNode("Discord Integration").Call("getToken");
var loginPacket = new LoginPacket(token);
GD.Print("Sending login");
sendPacket(loginPacket);
}
else if (parsed_packet.code == 1)
{
var requestWorldPacket = new RequestWorldPacket();
sendPacket(requestWorldPacket);
if (!joined)
{
var loadingRes = GD.Load <PackedScene>("res://scenes/world.tscn");
var node = loadingRes.Instance();
node.SetName("WorldScene");
var loadingGuiRes = GD.Load <PackedScene>("res://scenes/gui.tscn");
var gui = (Control)loadingGuiRes.Instance();
gui.SetName("GUI");
GetParent().Call("setState", 2);
GetParent().AddChild(node);
//GetParent().AddChild(gui);
GetParent().AddChild(gui);
//node.AddChild(gui);
GetParent().GetNode("GameLoader").Free();
//var playerSpriteScene = (PackedScene) node.Call("getSprite", "rowan");
//var playerSprite = (AnimatedSprite) playerSpriteScene.Instance();
//playerSprite.SetName("PlayerSprite");
//node.GetNode("World/Player").AddChild(playerSprite);
//playerSprite.Position = ((KinematicBody2D) node.GetNode("Player")).Position;
//playerSprite.Visible = true;
//GD.Print(playerSprite);
joined = true;
}
}
}
else if (packet is PongPacket)
{
PongPacket parsed_packet = (PongPacket)packet;
GD.Print("Got pong of " + parsed_packet.message);
}
else if (packet is LoginResultPacket)
{
LoginResultPacket parsed_packet = (LoginResultPacket)packet;
GD.Print("Login Result: " + parsed_packet.responseCode.ToString() + " Name: " + parsed_packet.userId);
var joinGamePacket = new JoinGamePacket();
sendPacket(joinGamePacket);
}
else if (packet is WorldPacket)
{
WorldPacket parsed_packet = (WorldPacket)packet;
//GD.Print(parsed_packet.debug);
GetParent().GetNode("WorldScene").Call("loadWorld", new object[] { parsed_packet.worldData, parsed_packet.bumpData, parsed_packet.height, parsed_packet.width });
}
else if (packet is PlayerPositionPacket)
{
PlayerPositionPacket parsed_packet = (PlayerPositionPacket)packet;
GetParent().GetNode("WorldScene/World/Player").Call("move", new object[] { parsed_packet.x, parsed_packet.y });
}
else if (packet is ChatPacket)
{
ChatPacket parsed_packet = (ChatPacket)packet;
GetNode("../GUI/Chat").Call("AddMessage", parsed_packet.author + ": " + parsed_packet.msg);
}
else if (packet is EntityPacket)
{
EntityPacket parsed_packet = (EntityPacket)packet;
GD.Print("Got entity '", parsed_packet.sprite, "' at ", parsed_packet.x, ",", parsed_packet.y, " ID: ", parsed_packet.uuid);
GetNode("../WorldScene").Call("addEntity", parsed_packet.x, parsed_packet.y, parsed_packet.type, parsed_packet.facing, parsed_packet.interactable, parsed_packet.sprite, parsed_packet.uuid, parsed_packet.type != 2);
}
else if (packet is EntityMovePacket)
{
EntityMovePacket parsed_packet = (EntityMovePacket)packet;
GD.Print("Got entity moving to ", parsed_packet.x, ",", parsed_packet.y, " ID: ", parsed_packet.uuid);
GetNode("../WorldScene").Call("moveEntity", parsed_packet.uuid, parsed_packet.x, parsed_packet.y, parsed_packet.facing);
}
else if (packet is InvalidateCachePacket)
{
InvalidateCachePacket parsed_packet = (InvalidateCachePacket)packet;
GD.Print(parsed_packet.uuid, " Invalidated.");
GetNode("../WorldScene").Call("hideEntity", parsed_packet.uuid);
}
else if (packet is DialoguePacket)
{
DialoguePacket parsed_packet = (DialoguePacket)packet;
GD.Print("Got dialogue \"", parsed_packet.text, "\"");
Window window = (Window)GetNode("../GUI/Window");
window.OpenDialoguePanel();
DialoguePanel dialoguePanel = window.OpenDialoguePanel(); //(DialoguePanel) GetNode("../GUI/Window/DialoguePanel");
dialoguePanel.SetDialogue(parsed_packet.text, parsed_packet.author, parsed_packet.sprite, parsed_packet.substitutions, parsed_packet.optionViews);
}
else if (packet is CloseDialoguePacket)
{
CloseDialoguePacket parsed_packet = (CloseDialoguePacket)packet;
DialoguePanel dialoguePanel = (DialoguePanel)GetNode("../GUI/Window/DialoguePanel");
dialoguePanel.CloseDialogue(parsed_packet.guid);
//dialoguePanel.SetDialogue(parsed_packet.text, parsed_packet.author, parsed_packet.sprite, parsed_packet.substitutions, parsed_packet.optionViews);
}
else if (packet is PlayerDataPacket)
{
PlayerDataPacket parsed_packet = (PlayerDataPacket)packet;
var player = (Player)GetNode("../WorldScene/World/Player");
player.SetUuid(parsed_packet.guid);
if (player.GetNodeOrNull("PlayerSprite") != null)
{
player.GetNodeOrNull("PlayerSprite").Free();
}
var playerSpriteScene = (PackedScene)GetNode("../WorldScene").Call("getSprite", parsed_packet.sprite);
var playerSprite = (AnimatedSprite)playerSpriteScene.Instance();
playerSprite.SetName("PlayerSprite");
player.AddChild(playerSprite);
}
else if (packet is InventoryPacket)
{
InventoryPacket parsed_packet = (InventoryPacket)packet;
var player = (Player)GetNode("../WorldScene/World/Player");
if (player.guid == parsed_packet.inventory.guid)
{
player.inventory = parsed_packet.inventory;
foreach (Item item in player.inventory.items)
{
GD.Print("Item: ", item.GetName(), " \"", item.GetDescription(), "\"");
}
}
}
else if (packet is AddItemPacket)
{
AddItemPacket parsed_packet = (AddItemPacket)packet;
var player = (Player)GetNode("../WorldScene/World/Player");
if (player.guid == parsed_packet.guid)
{
//TODO: Make use of indices.
player.inventory.AddItem(parsed_packet.item, true);
}
}
else if (packet is ModifyItemPacket)
{
ModifyItemPacket parsed_packet = (ModifyItemPacket)packet;
var player = (Player)GetNode("../WorldScene/World/Player");
if (player.guid == parsed_packet.guid)
{
//TODO: Make use of indices.
player.inventory.UpdateItem(parsed_packet.item, parsed_packet.index);
}
}
}
else
{
var testPacket = new Packets.PingPacket("Hello There!");
//sendPacket(testPacket);
}
}
public CalendarComplain(WorldPacket packet) : base(packet)
{
}
public CalendarCommunityFilter(WorldPacket packet) : base(packet)
{
}
public CalendarUpdateEvent(WorldPacket packet) : base(packet)
{
}
public CalendarEventSignUp(WorldPacket packet) : base(packet)
{
}
public AuctionRemoveItem(WorldPacket packet) : base(packet)
{
}
public CalendarRemoveInvite(WorldPacket packet) : base(packet)
{
}
public AuctionListPendingSales(WorldPacket packet) : base(packet)
{
}
public CalendarEventStatus(WorldPacket packet) : base(packet)
{
}
public AuctionListItems(WorldPacket packet) : base(packet)
{
}
public SetSavedInstanceExtend(WorldPacket packet) : base(packet)
{
}
public void Write(WorldPacket data)
{
data.WriteInt32(AuctionItemID);
data.WritePackedGuid(Bidder);
Item.Write(data);
}
public CalendarEventModeratorStatus(WorldPacket packet) : base(packet)
{
}
//todo fix me
public bool EvaluateOpcode(WorldPacket packet, long time)
{
uint maxPacketCounterAllowed = 0;// GetMaxPacketCounterAllowed(p.GetOpcode());
// Return true if there no limit for the opcode
if (maxPacketCounterAllowed == 0)
{
return(true);
}
if (!_PacketThrottlingMap.ContainsKey(packet.GetOpcode()))
{
_PacketThrottlingMap[packet.GetOpcode()] = new PacketCounter();
}
PacketCounter packetCounter = _PacketThrottlingMap[packet.GetOpcode()];
if (packetCounter.lastReceiveTime != time)
{
packetCounter.lastReceiveTime = time;
packetCounter.amountCounter = 0;
}
// Check if player is flooding some packets
if (++packetCounter.amountCounter <= maxPacketCounterAllowed)
{
return(true);
}
Log.outWarn(LogFilter.Network, "AntiDOS: Account {0}, IP: {1}, Ping: {2}, Character: {3}, flooding packet (opc: {4} (0x{4}), count: {5})",
Session.GetAccountId(), Session.GetRemoteAddress(), Session.GetLatency(), Session.GetPlayerName(), packet.GetOpcode(), packetCounter.amountCounter);
switch (_policy)
{
case Policy.Log:
return(true);
case Policy.Kick:
Log.outInfo(LogFilter.Network, "AntiDOS: Player kicked!");
return(false);
case Policy.Ban:
BanMode bm = (BanMode)WorldConfig.GetIntValue(WorldCfg.PacketSpoofBanmode);
uint duration = WorldConfig.GetUIntValue(WorldCfg.PacketSpoofBanduration); // in seconds
string nameOrIp = "";
switch (bm)
{
case BanMode.Character: // not supported, ban account
case BanMode.Account:
Global.AccountMgr.GetName(Session.GetAccountId(), out nameOrIp);
break;
case BanMode.IP:
nameOrIp = Session.GetRemoteAddress();
break;
}
Global.WorldMgr.BanAccount(bm, nameOrIp, duration, "DOS (Packet Flooding/Spoofing", "Server: AutoDOS");
Log.outInfo(LogFilter.Network, "AntiDOS: Player automatically banned for {0} seconds.", duration);
return(false);
}
return(true);
}
public CalendarAddEvent(WorldPacket packet) : base(packet)
{
}
public void QueuePacket(WorldPacket packet)
{
_recvQueue.Enqueue(packet);
}
public WhoRequestPkt(WorldPacket packet) : base(packet)
{
}