public override void DisplayTo(VisibleObject obj)
{
if (Hidden || Stealth)
{
return;
}
if (obj is Player)
{
var player = (obj as Player);
var client = player.Client;
var p = new ServerPacket(0x07);
p.WriteUInt16(1);
p.WriteUInt16((ushort)Point.X);
p.WriteUInt16((ushort)Point.Y);
p.WriteUInt32((uint)ID);
p.WriteUInt16((ushort)((Polymorphed ? PolymorphForm : Sprite) + 0x4000));
p.WriteByte(0); // random 1
p.WriteByte(0); // random 2
p.WriteByte(0); // random 3
p.WriteByte(0); // unknown a
p.WriteByte((byte)Direction);
p.WriteByte(0); // unknown b
p.WriteByte(Cursed);
p.WriteByte(0); // unknown d
p.WriteByte((byte)Type);
p.WriteString8(Name);
client.Enqueue(p);
}
}
public void Redirect(Server.Redirection r)
{
r.DestinationServer.ExpectedRedirects.Add(r.ID, r);
var ipEndPoint = r.DestinationServer.EndPoint;
byte[] addressBytes = ipEndPoint.Address.GetAddressBytes();
if (IPAddress.IsLoopback(IPAddress) || IPAddress.ToString().StartsWith("192.168"))
{
addressBytes = IPAddress.Parse("192.168.0.42").GetAddressBytes();
}
Array.Reverse(addressBytes);
var p = new ServerPacket(0x03);
p.Write(addressBytes);
p.WriteUInt16((ushort)ipEndPoint.Port);
p.WriteByte((byte)(r.EncryptionParameters.PrivateKey.Length + Encoding.GetEncoding(949).GetBytes(r.Name).Length + 7));
p.WriteByte(r.EncryptionParameters.Seed);
p.WriteByte((byte)r.EncryptionParameters.PrivateKey.Length);
p.Write(r.EncryptionParameters.PrivateKey);
p.WriteString8(r.Name);
p.WriteUInt32(r.ID);
Enqueue(p);
}
private void MsgHandler_RequestMetafile(Client client, ClientPacket msg)
{
if (!msg.ReadBoolean())
{
string fileName = msg.ReadString(msg.ReadByte());
if (GameServer.MetafileDatabase.ContainsKey(fileName))
{
var p = new ServerPacket(0x6F);
p.WriteByte(0);
p.WriteString8(fileName);
p.WriteUInt32(GameServer.MetafileDatabase[fileName].Checksum);
p.WriteUInt16((ushort)GameServer.MetafileDatabase[fileName].RawData.Length);
p.Write(GameServer.MetafileDatabase[fileName].RawData);
client.Enqueue(p);
}
}
else
{
var p = new ServerPacket(0x6F);
p.WriteByte(1);
p.WriteUInt16((ushort)GameServer.MetafileDatabase.Count);
foreach (var kvp in GameServer.MetafileDatabase)
{
p.WriteString8(kvp.Value.Name);
p.WriteUInt32(kvp.Value.Checksum);
}
client.Enqueue(p);
}
}
private void MsgHandler_ClientJoin(Client client, ClientPacket msg)
{
byte seed = msg.ReadByte();
byte[] key = msg.Read(msg.ReadByte());
string name = msg.ReadString(msg.ReadByte());
uint id = msg.ReadUInt32();
Encryption.Parameters encryptionParameters = new Encryption.Parameters(key, seed);
if (ExpectedRedirects.ContainsKey(id) && (ExpectedRedirects[id] != null))
{
Redirection r = ExpectedRedirects[id];
if ((r.Name == name) && r.EncryptionParameters.Matches(encryptionParameters))
{
if (r.SourceServer == Program.LobbyServer || r.SourceServer is LoginServer)
{
var p = new ServerPacket(0x60);
p.WriteByte(0x00);
p.WriteUInt32(Notification.Checksum);
client.Enqueue(p);
var packet = new ServerPacket(0x6F);
packet.WriteByte(1);
packet.WriteUInt16((ushort)GameServer.MetafileDatabase.Count);
foreach (var kvp in GameServer.MetafileDatabase)
{
packet.WriteString8(kvp.Value.Name);
packet.WriteUInt32(kvp.Value.Checksum);
}
client.Enqueue(packet);
}
}
}
}
public void SendLoginMessage(int type, string msg)
{
var p = new ServerPacket(0x02);
p.WriteByte((byte)type);
p.WriteString8(msg);
Enqueue(p);
}
private void MsgHandler_RequestWebsite(Client client, ClientPacket msg)
{
var p1 = new ServerPacket(0x66);
p1.WriteByte(0x03);
p1.WriteString8("http://www.wewladh.com");
client.Enqueue(p1);
}
public void DisplaySpellBar(Spell s)
{
var p = new ServerPacket(0x3A);
p.WriteUInt16((ushort)s.Icon);
p.WriteString8(s.Name);
p.WriteUInt16((ushort)(s.TimeLeft * s.Speed / 1000));
Enqueue(p);
}
public void SendWorldMap()
{
Player.WorldMap.IsOpen = true;
var packet = new ServerPacket(0x2E);
packet.WriteString8(Player.WorldMap.FileName);
packet.WriteByte((byte)Player.WorldMap.Nodes.Count);
packet.WriteByte(0x09);
for (int i = 0; i < Player.WorldMap.Nodes.Count; i++)
{
var node = Player.WorldMap.Nodes[i];
packet.WriteUInt16((ushort)node.X);
packet.WriteUInt16((ushort)node.Y);
packet.WriteString8(node.MapName);
packet.WriteInt32(i);
packet.WriteUInt16((ushort)node.MapX);
packet.WriteUInt16((ushort)node.MapY);
}
Enqueue(packet);
}
private void MsgHandler_ClientVersion(Client client, ClientPacket msg)
{
var p = new ServerPacket(0x00);
p.WriteByte(0x00);
p.WriteUInt32(Program.Checksum);
p.WriteByte(0x00);
p.WriteString8("NexonInc.");
client.Enqueue(p);
Program.WriteLine("Client connected: {0}", ((IPEndPoint)client.Socket.RemoteEndPoint).Address);
}
public virtual void Say(string msg, int type)
{
foreach (var c in Map.Objects)
{
if (c is Player && (WithinRange(c, 12) || type == 1))
{
var player = c as Player;
var packet = new ServerPacket(0x0D);
packet.WriteByte((byte)type);
packet.WriteUInt32(ID);
switch (type)
{
case 0: packet.WriteString8("{0}: {1}", Name, msg); break;
case 1: packet.WriteString8("{0}! {1}", Name, msg); break;
default: packet.WriteString8(msg); break;
}
player.Client.Enqueue(packet);
}
}
}
public void SendMapInfo()
{
var p = new ServerPacket(0x15);
p.WriteUInt16((ushort)Player.Map.Number);
p.WriteByte((byte)(Player.Map.Width % 256));
p.WriteByte((byte)(Player.Map.Height % 256));
byte flags = 0;
if ((Player.Map.Flags & MapFlags.Snow) == MapFlags.Snow)
{
flags |= 1;
}
if ((Player.Map.Flags & MapFlags.Rain) == MapFlags.Rain)
{
flags |= 2;
}
if ((Player.Map.Flags & MapFlags.NoMap) == MapFlags.NoMap)
{
flags |= 64;
}
if ((Player.Map.Flags & MapFlags.Winter) == MapFlags.Winter)
{
flags |= 128;
}
p.WriteByte(flags);
p.WriteByte((byte)(Player.Map.Width / 256));
p.WriteByte((byte)(Player.Map.Height / 256));
p.WriteByte((byte)(Player.Map.Checksum % 256));
p.WriteByte((byte)(Player.Map.Checksum / 256));
p.WriteString8(Player.Map.Name);
Enqueue(p);
if (Player.CurrentMusic != Player.Map.Music)
{
Player.CurrentMusic = Player.Map.Music;
SoundEffect(0x8000 + Player.Map.Music);
}
Player.WorldMap.IsOpen = false;
}
public void SendProfile()
{
var p = new ServerPacket(0x39);
p.WriteByte(Player.GameServer.NationDatabase[Player.Nation].Flag);
p.WriteString8((Player.Guild != null) ? Player.GuildRank.ToString() : string.Empty);
var masks = new List <byte>();
for (int i = 0; i < Player.GameServer.TitleDatabase.Count; i++)
{
var title = Player.GameServer.TitleDatabase[i];
var value = i % 8;
if (value == 0)
{
masks.Add(0);
}
var index = masks.Count - 1;
if (title.Available(Player))
{
switch (value)
{
case 0: masks[index] += 0x80; break;
case 1: masks[index] += 0x40; break;
case 2: masks[index] += 0x20; break;
case 3: masks[index] += 0x10; break;
case 4: masks[index] += 0x08; break;
case 5: masks[index] += 0x04; break;
case 6: masks[index] += 0x02; break;
case 7: masks[index] += 0x01; break;
}
}
}
p.WriteByte((byte)masks.Count);
foreach (var mask in masks)
{
p.WriteByte(mask);
}
p.WriteByte((byte)Player.Title);
if (!Player.Group.HasMembers)
{
p.WriteString8("그룹 없음");
}
else
{
StringBuilder sb = new StringBuilder("그룹구성원\n");
foreach (var player in Player.Group.Members)
{
sb.AppendFormat("{0} {1}\n", (player == Player.Group.Leader) ? "*" : " ", player.Name);
}
sb.AppendFormat("총 {0}명", Player.Group.Members.Count);
p.WriteString8(sb.ToString());
}
p.WriteByte(Player.GroupToggle);
p.WriteByte(0x00); // ??
p.WriteByte((byte)Player.Class);
p.WriteByte(0x01); // ??
p.WriteByte(0x00); // ??
p.WriteString8(string.Format("{0}{1}{2}",
Player.Master ? "Master " : string.Empty,
(Player.Specialization != Specialization.None) ? Player.Specialization + " " : string.Empty,
Player.Class));
p.WriteString8((Player.Guild != null) ? Player.Guild.Name : string.Empty);
p.WriteByte((byte)Player.Legend.Count);
foreach (var kvp in Player.Legend.OrderBy(l => l.Value.DateUpdated))
{
p.WriteByte((byte)kvp.Value.Icon);
p.WriteByte((byte)kvp.Value.Color);
p.WriteString8(kvp.Value.Key);
p.WriteString8(kvp.Value.ToString());
}
p.WriteByte(0x00); // ??
p.WriteUInt16(Player.DisplayBitmask);
p.WriteByte(0x02); // ??
p.WriteUInt32(0x00); // ??
p.WriteByte(0x00); // ??
Enqueue(p);
}