public byte[] SerializePlayerInfo()
{
var writer = new ByteWriter();
writer.WriteInt32(id);
writer.WriteString(Username);
writer.WriteInt32(Latency);
writer.WriteByte((byte)type);
writer.WriteByte((byte)status);
writer.WriteULong(steamId);
writer.WriteString(steamPersonaName);
writer.WriteInt32(ticksBehind);
writer.WriteBool(simulating);
writer.WriteByte(color.r);
writer.WriteByte(color.g);
writer.WriteByte(color.b);
return(writer.ToArray());
}
public void HandleCursor(ByteReader data)
{
if (Player.lastCursorTick == Server.net.NetTimer)
{
return;
}
var writer = new ByteWriter();
byte seq = data.ReadByte();
byte map = data.ReadByte();
writer.WriteInt32(Player.id);
writer.WriteByte(seq);
writer.WriteByte(map);
if (map < byte.MaxValue)
{
byte icon = data.ReadByte();
short x = data.ReadShort();
short z = data.ReadShort();
writer.WriteByte(icon);
writer.WriteShort(x);
writer.WriteShort(z);
short dragX = data.ReadShort();
writer.WriteShort(dragX);
if (dragX != -1)
{
short dragZ = data.ReadShort();
writer.WriteShort(dragZ);
}
}
Player.lastCursorTick = Server.net.NetTimer;
Server.SendToAll(Packets.Server_Cursor, writer.ToArray(), reliable: false, excluding: Player);
}
public void SendPlayerList()
{
var writer = new ByteWriter();
writer.WriteByte((byte)PlayerListAction.List);
writer.WriteInt32(Server.PlayingPlayers.Count());
foreach (var player in Server.PlayingPlayers)
{
writer.WriteRaw(player.SerializePlayerInfo());
}
conn.Send(Packets.Server_PlayerList, writer.ToArray());
}
public void HandleClientUsername(ByteReader data)
{
if (connection.username != null && connection.username.Length != 0)
{
return;
}
string username = data.ReadString();
if (username.Length < 3 || username.Length > 15)
{
Player.Disconnect(MpDisconnectReason.UsernameLength);
return;
}
if (!Player.IsArbiter && !UsernamePattern.IsMatch(username))
{
Player.Disconnect(MpDisconnectReason.UsernameChars);
return;
}
if (Server.GetPlayer(username) != null)
{
Player.Disconnect(MpDisconnectReason.UsernameAlreadyOnline);
return;
}
connection.username = username;
Server.SendNotification("MpPlayerConnected", Player.Username);
Server.SendChat($"{Player.Username} has joined.");
if (!Player.IsArbiter)
{
if (!givenColors.TryGetValue(username, out ColorRGB color))
{
givenColors[username] = color = PlayerColors[givenColors.Count % PlayerColors.Length];
}
Player.color = color;
}
var writer = new ByteWriter();
writer.WriteByte((byte)PlayerListAction.Add);
writer.WriteRaw(Player.SerializePlayerInfo());
Server.SendToAll(Packets.Server_PlayerList, writer.ToArray());
SendWorldData();
}
public void HandleDefs(ByteReader data)
{
var count = data.ReadInt32();
if (count > 512)
{
Player.Disconnect(MpDisconnectReason.Generic);
return;
}
var response = new ByteWriter();
var disconnect = false;
for (int i = 0; i < count; i++)
{
var defType = data.ReadString(128);
var defCount = data.ReadInt32();
var defHash = data.ReadInt32();
var status = DefCheckStatus.OK;
if (!Server.defInfos.TryGetValue(defType, out DefInfo info))
{
status = DefCheckStatus.Not_Found;
}
else if (info.count != defCount)
{
status = DefCheckStatus.Count_Diff;
}
else if (info.hash != defHash)
{
status = DefCheckStatus.Hash_Diff;
}
if (status != DefCheckStatus.OK)
{
disconnect = true;
}
response.WriteByte((byte)status);
}
if (disconnect)
{
Player.Disconnect(MpDisconnectReason.Defs, response.ToArray());
return;
}
connection.Send(Packets.Server_DefsOK, Server.settings.gameName, Player.id);
}
private void SendLatencies()
{
var writer = new ByteWriter();
writer.WriteByte((byte)PlayerListAction.Latencies);
writer.WriteInt32(PlayingPlayers.Count());
foreach (var player in PlayingPlayers)
{
writer.WriteInt32(player.Latency);
writer.WriteInt32(player.ticksBehind);
}
SendToAll(Packets.Server_PlayerList, writer.ToArray());
}
public void HandleCursor(ByteReader data)
{
var writer = new ByteWriter();
byte seq = data.ReadByte();
byte map = data.ReadByte();
writer.WriteInt32(Player.id);
writer.WriteByte(seq);
writer.WriteByte(map);
if (map < byte.MaxValue)
{
byte icon = data.ReadByte();
short x = data.ReadShort();
short z = data.ReadShort();
writer.WriteByte(icon);
writer.WriteShort(x);
writer.WriteShort(z);
}
Server.SendToAll(Packets.Server_Cursor, writer.GetArray(), reliable: false);
}
public void HandleClientUsername(ByteReader data)
{
if (connection.username != null && connection.username.Length != 0)
{
return;
}
string username = data.ReadString();
if (username.Length < 3 || username.Length > 15)
{
Player.Disconnect("MpInvalidUsernameLength");
return;
}
if (!Player.IsArbiter && !UsernamePattern.IsMatch(username))
{
Player.Disconnect("MpInvalidUsernameChars");
return;
}
if (Server.GetPlayer(username) != null)
{
Player.Disconnect("MpInvalidUsernameAlreadyPlaying");
return;
}
connection.username = username;
Server.SendNotification("MpPlayerConnected", Player.Username);
Server.SendChat($"{Player.Username} has joined.");
var writer = new ByteWriter();
writer.WriteByte((byte)PlayerListAction.Add);
writer.WriteRaw(Player.SerializePlayerInfo());
Server.SendToAll(Packets.Server_PlayerList, writer.GetArray());
}