private static void CheckMotdPackets() {
if (MOTDNonAdmin.bytes == null) {
MOTDNonAdmin.Add(Packet.Types.MOTD);
MOTDNonAdmin.Add(ServerSettings.Version);
MOTDNonAdmin.Add(ServerSettings.GetSetting("ServerName"), 64);
MOTDNonAdmin.Add(ServerSettings.GetSetting("motd"), 64);
MOTDNonAdmin.Add((byte)0);
MOTDAdmin = MOTDNonAdmin;
MOTDAdmin.bytes[130] = 100;
}
}
public void Use(Player p, string[] args)
{
ExtraPlayerData z = ZombiePlugin.ZombiePlugin.FindPlayer(p);
z.Aka = !z.Aka;
foreach (Player e in Server.Players.ToArray())
{
Packet pa = new Packet(new byte[2] { (byte)Packet.Types.SendDie, e.ID });
if (p != e)
{
p.SendPacket(pa);
}
}
p.SpawnOtherPlayersForThisPlayer();
p.SendMessage("Aka mode is now " + z.Aka.ToString().Replace("True", "on!").Replace("False", "off!"));
}
public void Use(Player p, string[] args)
{
if (args.Count() != 0)
{
Help(p);
return;
}
Vector3S meep = new Vector3S((short)(16 + p.Level.CWMap.SpawnPos.x * 32), (short)(16 + p.Level.CWMap.SpawnPos.z * 32), (short)(p.Level.CWMap.SpawnPos.y * 32));
Packet pa = new Packet();
pa.Add(Packet.Types.SendTeleport);
pa.Add((byte)0xff);
pa.Add(meep.x);
pa.Add(meep.y);
pa.Add(meep.z);
pa.Add(new byte[2] { (byte)p.Level.CWMap.SpawnRotation.x, (byte)p.Level.CWMap.SpawnRotation.z });
p.SendPacket(pa);
}
public void Use(Player p, string[] args)
{
if (args.Count() != 0)
{
Help(p);
return;
}
Vector3S meep = new Vector3S((short)(p.Level.SpawnPos.x * 32), (short)(p.Level.SpawnPos.z * 32 + 51), (short)(p.Level.SpawnPos.y * 32));
Packet pa = new Packet();
pa.Add(Packet.Types.SendTeleport);
pa.Add(unchecked((byte)-1)); //If the ID is not greater than one it doesn't work :c
pa.Add(meep.x);
pa.Add(meep.y);
pa.Add(meep.z);
pa.Add(p.Rot);
p.SendPacket(pa);
}
/// <summary>
/// Sends the specified player to the specified coordinates.
/// </summary>
/// <param name="_pos"></param>Vector3 coordinate to send to.
/// <param name="_rot"></param>Rot to send to.
public void SendToPos(Vector3S _pos, byte[] _rot)
{
oldPos = Pos; oldRot = Rot;
_pos.x = (_pos.x < 0) ? (short)32 : (_pos.x > Level.Size.x * 32) ? (short)(Level.Size.x * 32 - 32) : (_pos.x > 32767) ? (short)32730 : _pos.x;
_pos.z = (_pos.z < 0) ? (short)32 : (_pos.z > Level.Size.z * 32) ? (short)(Level.Size.z * 32 - 32) : (_pos.z > 32767) ? (short)32730 : _pos.z;
_pos.y = (_pos.y < 0) ? (short)32 : (_pos.y > Level.Size.y * 32) ? (short)(Level.Size.y * 32 - 32) : (_pos.y > 32767) ? (short)32730 : _pos.y;
Packet pa = new Packet();
pa.Add(Packet.Types.SendTeleport);
pa.Add(unchecked((byte)-1)); //If the ID is not greater than one it doesn't work :c
pa.Add(_pos.x);
pa.Add(_pos.y);
pa.Add(_pos.z);
pa.Add(Rot);
SendPacket(pa);
}
public Packet(Packet p)
{
bytes = p.bytes;
}
void OnOutgoingData(Player p, PacketEventArgs e)
{
if (e.Type == Packet.Types.MOTD)
{
string ip;
if (Server.DebugMode)
{
ip = "127.0.0.1";
}
else
{
ip = InetUtils.GrabWebpage("http://www.mcforge.net/serverdata/ip.php");
}
Packet pa = new Packet();
pa.Add(Packet.Types.MOTD);
pa.Add((byte)7);
pa.Add(ServerSettings.GetSetting("ServerName"), 64);
pa.Add(ServerSettings.GetSetting("MOTD") + " &0cfg=" + ip + ":" + ServerSettings.GetSetting("Port") + "/" + p.Level.Name, 64);
pa.Add((byte)0);
e.Data = pa.bytes;
}
//Because this is way more fun and requires no edits to the core ~Gamemakergm
else if (e.Type == Packet.Types.Message)
{
if (PluginSettings.GetSettingBoolean("joinleave-alert"))
{
string incoming = Encoding.ASCII.GetString(e.Data).Trim();
//Logger.Log(incoming);
if (incoming.Contains("joined the game!"))
{
e.Cancel();
WOM.GlobalSendJoin(incoming.Substring(1, incoming.Length - incoming.IndexOf("joined the game!")));
}
else if (incoming.Contains("has disconnected"))
{
e.Cancel();
WOM.GlobalSendLeave(incoming.Substring(1, incoming.Length - incoming.IndexOf("has disconnected")));
}
}
}
else { return; }
}
public void SendHoldThis(byte type, byte locked)
{
// if locked is on 1, then the player can't change their selected block.
Packet pa = new Packet();
pa.Add(Packet.Types.HoldThis);
pa.Add(type);
pa.Add(locked);
SendPacket(pa);
}
public void SendExtEntry(string name, int version)
{
Packet pa = new Packet();
pa.Add(Packet.Types.ExtEntry);
pa.Add(name, 64);
pa.Add(version);
SendPacket(pa);
}
private void HandleLogin(byte[] message)
{
try
{
if (IsLoggedIn) return;
byte version = message[0];
Username = enc.GetString(message, 1, 64).Trim();
_displayName = Username;
string BanReason = null;
bool banned = false;
foreach (string line in File.ReadAllLines("bans/BanInfo.txt")) { if (Username == line.Split('`')[0]) { BanReason = line.Split('`')[1]; } }
foreach (string line in Server.IPBans) { if (line == Ip) banned = true; }
foreach (string line in Server.UsernameBans) { if (line == Username) banned = true; }
if (banned) { if (BanReason == "No reason given.") { SKick("You are banned because " + BanReason); } else { SKick("You are banned!"); } }
string verify = enc.GetString(message, 65, 32).Trim();
byte type = message[129];
if (!VerifyAccount(Username, verify)) return;
if (Server.Verifying) IsVerified = false;
else IsVerified = true;
if (version != ServerSettings.Version) { SKick("Wrong Version!"); return; }
try
{
Server.TempBan tb = Server.TempBansList.Find(ban => ban.name.ToLower() == Username.ToLower());
if (DateTime.Now > tb.allowed)
{
Server.TempBansList.Remove(tb);
}
else
{
SKick("You're still tempbanned!");
return;
}
}
catch { }
ConnectionEventArgs eargs = new ConnectionEventArgs(true);
bool cancel = OnPlayerConnect.Call(this, eargs, OnAllPlayersConnect).Canceled;
if (cancel)
{
Kick("Disconnected by canceled ConnectionEventArgs!");
}
Gotos_Are_The_Devil:
if (Server.PlayerCount >= ServerSettings.GetSettingInt("MaxPlayers") && !Server.VIPs.Contains(Username) && !Server.Devs.Contains(Username))
{
int LoopAmount = 0;
while (Server.PlayerCount >= ServerSettings.GetSettingInt("MaxPlayers"))
{
LoopAmount++;
Thread.Sleep(1000);
Packet pa = new Packet();
pa.Add(Packet.Types.MOTD);
pa.Add(ServerSettings.Version);
pa.Add("Waiting in queue, waiting for " + LoopAmount + " seconds", 64);
pa.Add(Server.PlayerCount + " players are online right now out of " + ServerSettings.GetSettingInt("MaxPlayers") + "!", 64);
pa.Add((byte)0);
SendPacket(pa);
}
}
//TODO Database Stuff
Logger.Log("[System]: " + Ip + " logging in as " + Username + ".", System.Drawing.Color.Green, System.Drawing.Color.Black);
try
{
Server.IRC.SendMessage(Username + " joined the game!");
}
catch { }
UniversalChat(Username + " joined the game!");
//WOM.SendJoin(Username);
CheckDuplicatePlayers(Username);
foreach (PlayerGroup g in PlayerGroup.Groups)
if (g.Players.Contains(Username.ToLower()))
Group = g;
ExtraData.CreateIfNotExist("HasMarked", false);
ExtraData.CreateIfNotExist("Mark1", new Vector3S());
ExtraData.CreateIfNotExist("Mark2", new Vector3S());
SendMotd();
IsLoading = true;
IsLoggedIn = true;
if (Level == null)
Level = Server.Mainlevel;
else
Level = Level;
ID = FreeId();
if (Server.PlayerCount >= ServerSettings.GetSettingInt("MaxPlayers"))
goto Gotos_Are_The_Devil; //Gotos are literally the devil, but it works here so two players dont login at once
UpgradeConnectionToPlayer();
short x = (short)((0.5 + Level.SpawnPos.x) * 32);
short y = (short)((1 + Level.SpawnPos.y) * 32);
short z = (short)((0.5 + Level.SpawnPos.z) * 32);
Pos = new Vector3S(x, z, y);
Rot = Level.SpawnRot;
oldPos = Pos;
oldRot = Rot;
SendSpawn(this);
SpawnThisPlayerToOtherPlayers();
UpdatePosition(true);
SpawnOtherPlayersForThisPlayer();
SpawnBotsForThisPlayer();
IsLoading = false;
//Load from Database
Load();
foreach (string w in ServerSettings.GetSetting("welcomemessage").Split(new string[] { "<br>" }, StringSplitOptions.RemoveEmptyEntries))
SendMessage(w);
}
catch (Exception e)
{
Logger.LogError(e);
}
}
private void SendMessage(byte PlayerID, string message)
{
for (int i = 0; i < 10; i++)
{
message = message.Replace("%" + i, "&" + i);
message = message.Replace("&" + i + " &", "&");
}
for (char ch = 'a'; ch <= 'f'; ch++)
{
message = message.Replace("%" + ch, "&" + ch);
message = message.Replace("&" + ch + " &", "&");
}
if (!String.IsNullOrWhiteSpace(message) && message.IndexOf("^detail.user") == -1)
message = Server.DefaultColor + message;
try
{
foreach (string line in LineWrapping(message))
{
Packet pa = new Packet();
pa.Add(Packet.Types.Message);
pa.Add(PlayerID);
pa.Add(line, 64);
SendPacket(pa);
}
}
catch (Exception e)
{
Logger.LogError(e);
}
}
public void SendTextHotKey(string label, string command, int keycode, byte mods)
{
Packet pa = new Packet();
pa.Add(Packet.Types.SetTextHotKey);
pa.Add(label, 64);
pa.Add(command, 64);
pa.Add(keycode);
pa.Add(mods);
SendPacket(pa);
}
public void SendExtRemovePlayerName(short id)
{
Packet pa = new Packet();
pa.Add(Packet.Types.ExtRemovePlayerName);
pa.Add(id);
SendPacket(pa);
}
public void SendSetMapWeather(byte weather)
{
// 0 - sunny; 1 - raining; 2 - snowing
Packet pa = new Packet();
pa.Add(Packet.Types.EnvWeatherType);
pa.Add(weather);
SendPacket(pa);
}
public void SendSpawn(Player p)
{
byte ID = 0xFF;
if (p != this)
ID = p.ID;
Packet pa = new Packet();
pa.Add(Packet.Types.SendSpawn);
pa.Add((byte)ID);
pa.Add(p._displayName, 64);
pa.Add(p.Pos.x);
pa.Add((ushort)(p.Pos.y + ((ID == 0xFF) ? -21 : 3)));
pa.Add(p.Pos.z);
pa.Add(new byte[2] { (byte)p.Rot.x, (byte)p.Rot.z });
SendPacket(pa);
p.UpdatePosition(true);
}
public void SendSetMapAppearance(string url, byte sideblock, byte edgeblock, short sidelevel)
{
Packet pa = new Packet();
pa.Add(Packet.Types.EnvMapAppearance);
byte[] buffer = new byte[68];
pa.Add(url, 64);
pa.Add(sideblock);
pa.Add(edgeblock);
pa.Add(sidelevel);
SendPacket(pa);
}
public void SendSetBlockPermission(byte type, byte canplace, byte candelete)
{
Packet pa = new Packet();
pa.Add(Packet.Types.SetBlockPermission);
pa.Add(canplace);
pa.Add(candelete);
SendPacket(pa);
}
public void SendMakeSelection(byte id, string label, short smallx, short smally, short smallz, short bigx, short bigy, short bigz, short r, short g, short b, short opacity)
{
Packet pa = new Packet();
pa.Add(Packet.Types.MakeSelection);
pa.Add(id);
pa.Add(label, 64);
pa.Add(smallx);
pa.Add(smally);
pa.Add(smallz);
pa.Add(bigx);
pa.Add(bigy);
pa.Add(bigz);
pa.Add(r);
pa.Add(g);
pa.Add(b);
pa.Add(opacity);
SendPacket(pa);
}
internal void UpdatePosition(bool ForceTp)
{
Vector3S tempOldPos = new Vector3S(oldPos);
Vector3S tempPos = new Vector3S(Pos);
byte[] tempRot = Rot;
byte[] tempOldRot = oldRot;
if (tempOldRot == null) tempOldRot = new byte[2];
if (IsHeadFlipped)
tempRot[1] = 125;
oldPos = tempPos;
oldRot = tempRot;
short diffX = (short)(tempPos.x - tempOldPos.x);
short diffZ = (short)(tempPos.z - tempOldPos.z);
short diffY = (short)(tempPos.y - tempOldPos.y);
int diffR0 = tempRot[0] - tempOldRot[0];
int diffR1 = tempRot[1] - tempOldRot[1];
//TODO rewrite local pos change code
if (diffX == 0 && diffY == 0 && diffZ == 0 && diffR0 == 0 && diffR1 == 0)
{
return; //No changes
}
bool teleport = ForceTp || (Math.Abs(diffX) >= 127 || Math.Abs(diffY) >= 127 || Math.Abs(diffZ) >= 127) || true; //Leave true untill issue 38 is fixed!
Packet pa = new Packet();
if (teleport)
{
pa.Add(Packet.Types.SendTeleport);
pa.Add(ID);
pa.Add(tempPos.x);
pa.Add(tempPos.y);
pa.Add(tempPos.z);
pa.Add(tempRot);
}
else
{
bool rotupdate = diffR0 != 0 || diffR1 != 0;
bool posupdate = diffX != 0 || diffY != 0 || diffZ != 0;
if (rotupdate && posupdate)
{
pa.Add(Packet.Types.SendPosANDRotChange);
pa.Add(ID);
pa.Add((sbyte)diffX);
pa.Add((sbyte)diffY);
pa.Add((sbyte)diffZ);
pa.Add(tempRot);
}
else if (rotupdate)
{
pa.Add(Packet.Types.SendRotChange);
pa.Add(ID);
pa.Add(tempRot);
}
else if (posupdate)
{
pa.Add(Packet.Types.SendPosChange);
pa.Add(ID);
pa.Add((sbyte)(diffX));
pa.Add((sbyte)(diffY));
pa.Add((sbyte)(diffZ));
}
else return;
}
Server.ForeachPlayer(delegate(Player p)
{
if (p != this && p.Level == Level && p.IsLoggedIn && !p.IsLoading)
{
p.SendPacket(pa);
}
});
}
public void SendSpawn(Player p)
{
byte ID = 0xFF;
if (p != this)
ID = p.ID;
Packet pa = new Packet();
pa.Add(Packet.Types.SendSpawn);
pa.Add((byte)ID);
pa.Add(p._displayName, 64);
pa.Add(p.Pos.x);
pa.Add(p.Pos.y);
pa.Add(p.Pos.z);
pa.Add(p.Rot);
SendPacket(pa);
p.UpdatePosition(true);
}
/// <summary>
/// Kill this player for everyone.
/// </summary>
public void GlobalDie()
{
Packet pa = new Packet(new byte[2] { (byte)Packet.Types.SendDie, ID });
Server.ForeachPlayer(p =>
{
if (p != this)
{
p.SendPacket(pa);
}
});
}
private void SendKick(string message)
{
Packet pa = new Packet();
pa.Add(Packet.Types.SendKick);
pa.Add(message, 64);
SendPacket(pa);
}
public override void SendPacket(Packet pa)
{
PacketEventArgs args = new PacketEventArgs(pa.bytes, false, (Packet.Types)pa.bytes[0]);
bool Canceled = OnPlayerSendPacket.Call(this, args, OnAllPlayersSendPacket).Canceled;
if (pa.bytes != args.Data)
pa.bytes = args.Data;
if (!Canceled)
{
try
{
lastPacket = (Packet.Types)pa.bytes[0];
}
catch (Exception e) { Logger.LogError(e); }
for (int i = 0; i < 3; i++)
{
try
{
lastPacket = (Packet.Types)pa.bytes[0];
}
catch (Exception e) { Logger.LogError(e); }
for (int z = 0; z < 3; z++)
{
try
{
Socket.BeginSend(pa.bytes, 0, pa.bytes.Length, SocketFlags.None, delegate(IAsyncResult result) { }, null);
return;
}
catch
{
continue;
}
}
CloseConnection();
}
}
}
public void SendExtAddPlayerName(short id, string name, PlayerGroup grp, string displayname = "")
{
Packet pa = new Packet();
pa.Add(Packet.Types.ExtAddPlayerName);
pa.Add(id);
pa.Add(name, 64);
if (displayname == "") { displayname = Color + name; }
pa.Add(displayname, 64);
pa.Add(grp.Name.ToUpper() + "s:", 64);
pa.Add((byte)(grp.Permission));
SendPacket(pa);
}
private void SendMap()
{
try
{
IsLoading = true;
SendPacket(mapSendStartPacket); //Send the pre-fab map start packet
Packet pa = new Packet(); //Create a packet to handle the data for the map
pa.Add(Level.TotalBlocks); //Add the total amount of blocks to the packet
byte[] blocks = new byte[Level.TotalBlocks]; //Temporary byte array so we dont have to keep modding the packet array
byte block; //A block byte outside the loop, we save cycles by not making this for every loop iteration
Level.ForEachBlock(pos =>
{
//Here we loop through the whole map and check/convert the blocks as necesary
//We then add them to our blocks array so we can send them to the player
block = Level.Data[pos];
//TODO ADD CHECKING
blocks[pos] = block;
});
pa.Add(blocks); //add the blocks to the packet
pa.GZip(); //GZip the packet
int number = (int)Math.Ceiling(((double)(pa.bytes.Length)) / 1024); //The magic number for this packet
for (int i = 1; pa.bytes.Length > 0; ++i)
{
short length = (short)Math.Min(pa.bytes.Length, 1024);
byte[] send = new byte[1027];
Packet.HTNO(length).CopyTo(send, 0);
Buffer.BlockCopy(pa.bytes, 0, send, 2, length);
byte[] tempbuffer = new byte[pa.bytes.Length - length];
Buffer.BlockCopy(pa.bytes, length, tempbuffer, 0, pa.bytes.Length - length);
pa.bytes = tempbuffer;
send[1026] = (byte)(i * 100 / number);
Packet Send = new Packet(send);
Send.AddStart(new byte[1] { (byte)Packet.Types.MapData });
SendPacket(Send);
}
pa = new Packet();
pa.Add(Packet.Types.MapEnd);
pa.Add((short)Level.Size.x);
pa.Add((short)Level.Size.y);
pa.Add((short)Level.Size.z);
SendPacket(pa);
IsLoading = false;
}
catch (Exception e)
{
Logger.LogError(e);
}
}
public void SendHackControl(byte allowflying, byte allownoclip, byte allowspeeding, byte allowrespawning, byte allowthirdperson, byte allowchangingweather, short maxjumpheight)
{
Packet pa = new Packet();
pa.Add(Packet.Types.HackControl);
pa.Add(allowflying);
pa.Add(allownoclip);
pa.Add(allowspeeding);
pa.Add(allowrespawning);
pa.Add(allowthirdperson);
pa.Add(allowchangingweather);
pa.Add(maxjumpheight);
SendPacket(pa);
}
/// <summary>
/// This send a blockchange to the player only. (Not other players)
/// </summary>
/// <param name="x">The position the block will be placed in (x)</param>
/// <param name="z"> The position the block will be placed in (z)</param>
/// <param name="y"> The position the block will be placed in (y)</param>
/// <param name="type"> The type of block that will be placed.</param>
public void SendBlockChange(ushort x, ushort z, ushort y, byte type)
{
if (x < 0 || y < 0 || z < 0 || x >= Level.Size.x || y >= Level.Size.y || z >= Level.Size.z) return;
Packet pa = new Packet();
pa.Add(Packet.Types.SendBlockchange);
pa.Add(x);
pa.Add(y);
pa.Add(z);
//if (type > 49) type = Block.CustomBlocks[type].VisibleType;
pa.Add(type);
SendPacket(pa);
}
void OnPlayerMove_Normal(Player sender, MCForge.API.Events.MoveEventArgs args)
{
int count = (int)sender.ExtraData["RunCounter"];
count++;
sender.ExtraData["RunCounter"] = count;
if (count % 15 != 0) return;
sender.ExtraData["RunCounter"] = 0;
Vector3S tmpPos = new Vector3S(args.FromPosition);
tmpPos.Horizontal = tmpPos.Horizontal.GetMove(320, args.ToPosition.Horizontal);
if (tmpPos.x < 32 || tmpPos.z < 32 || tmpPos.x > (sender.Level.CWMap.Size.x - 1) * 32 || tmpPos.z > (sender.Level.CWMap.Size.z - 1) * 32) return;
Packet pa = new Packet();
pa.Add(Packet.Types.SendTeleport);
pa.Add((sbyte)-1);
pa.Add(tmpPos.x);
pa.Add((short)(tmpPos.y));
pa.Add(tmpPos.z);
pa.Add(new byte[2] { (byte)sender.Rot.x, (byte)sender.Rot.z });
sender.oldPos = tmpPos;
sender.Pos = tmpPos;
sender.oldRot = sender.Rot;
sender.SendPacket(pa);
args.Cancel();
count++;
}
/// <summary>
/// Exactly what the function name is, it might be useful to change this players pos first ;)
/// </summary>
public void SendThisPlayerTheirOwnPos()
{
Packet pa = new Packet();
pa.Add(Packet.Types.SendTeleport);
pa.Add((byte)255);
pa.Add(Pos.x);
pa.Add(Pos.y);
pa.Add(Pos.z);
pa.Add(Rot);
SendPacket(pa);
}
public void SendExtAddEntity(byte id, string name, string displayname = "")
{
Packet pa = new Packet();
pa.Add(Packet.Types.ExtAddEntity);
byte[] buffer = new byte[129];
buffer[0] = id;
pa.Add(name, 64);
if (displayname == "") { displayname = name; }
pa.Add(displayname, 64);
SendPacket(pa);
}