public static unsafe void WriteBits(this IBitStream stream, ulong value, int length, bool high = false)
{
var tlen = sizeof(ulong) * 8;
if (length < 1 || length > tlen)
{
throw new ArgumentException();
}
var remain = length % 8;
var count = (length - remain) / 8;
if (!high)
{
value = value << (tlen - length);
}
var ptr = (byte *)(&value);
if (count == 0)
{
stream.WriteBits(ptr[sizeof(ulong) - 1], length, true);
}
else
{
var bytes = new byte[count + 1];
for (int i = 0; i <= count; i++)
{
bytes[i] = ptr[sizeof(ulong) - 1 - i];
}
stream.WriteBits(bytes, length, true);
}
}
public static unsafe void WriteBits(this IBitStream stream, byte *value, int byteCount, int bitLength, bool high = true)
{
if (bitLength < 1)
{
throw new ArgumentException();
}
int remain = bitLength % 8;
int count = (int)((bitLength - remain) / 8);
if (high)
{
if (count > 0)
{
stream.Write(value, 0, count);
}
if (remain > 0)
{
stream.WriteBits(value[count], remain, true);
}
}
else
{
if (remain > 0)
{
stream.WriteBits(value[byteCount - 1 - count], remain, false);
}
if (count > 0)
{
stream.Write(value, byteCount - count, count);
}
}
}
public void Serialize(IBitStream stream)
{
stream.WriteBits(EventId, 4);
stream.WriteBits(FunctionId, 32);
stream.WriteBits(0, 32);
stream.WriteBits(0, 8);
}
//public static IEnumerator<T> DecodeHuffmanCoding<T>(this IBitStream stream)
//{
//}
public static void WriteBits(this IBitStream stream, byte[] value, int length, bool high = true)
{
if (length < 1 || length > value.Length * 8)
{
throw new ArgumentException();
}
int remain = length % 8;
int count = (int)((length - remain) / 8);
if (high)
{
if (count > 0)
{
stream.Write(value, 0, count);
}
if (remain > 0)
{
stream.WriteBits(value[count], remain, true);
}
}
else
{
if (remain > 0)
{
stream.WriteBits(value[value.Length - 1 - count], remain, false);
}
if (count > 0)
{
stream.Write(value, value.Length - count, count);
}
}
}
public void Serialize(IBitStream stream)
{
stream.WriteBits(1, 7);
stream.WriteBytes(Challenge);
stream.WriteBits((uint)ModName.Length, 8);
stream.WriteString(ModName, 3);
}
public void Send()
{
if (ParentServer == null)
{
return;
}
if (mustSend)//only send a packet if we have data to send
{
lock (this)
{
IBitStream stream = BitStream.Create(); //create new bitstream
stream.WriteBasicHeader(15, ConnectionId); //write packet type and client id
stream.WriteExtendedHeader(ServerPacketId, ClientPacketId, (uint)v54); //write packet identifiers
ServerPacketId++;
var position = stream.GetPosition();
stream.SkipBits(16);
stream.WriteBits(0, 1);//playeractionmanager
if (GameEvents.Count > 0)
{
stream.WriteBits(1, 1);
lock (GameEvents)
{
List <IGameEvent> events = new List <IGameEvent>();
for (int i = 4; i > 0; i--)
{
IGameEvent gameEvent;
if (!GameEvents.TryDequeue(out gameEvent))
{
break;
}
events.Add(gameEvent);
}
GameEventManager.Transmit(stream, events);
}
}
else
{
stream.WriteBits(0, 1);
}
stream.WriteBits(0, 1);//ghostmanager
var lastPosition = stream.GetPosition();
stream.SetPosition(position);
stream.WriteBits(((uint)(lastPosition - 72) / 8), 16);
stream.SetPosition(lastPosition);
ParentServer.Send(stream.GetRawBuffer(), RemoteEndPoint);
Console.WriteLine("[NetworkingClient - " + RemoteEndPoint.ToString() + "] sent packet type " + Convert.ToString(PacketType.Data));
mustSend = false;
}
}
else
{
SendPingRequest();
}
}
public void Serialize(IBitStream stream)
{
stream.WriteBits(2, 7);
var bytes = new byte[73];
stream.WriteBytes(bytes);
stream.WriteBits(1768123489, 32);
stream.WriteBits(353128704, 32);//Battlefield 2 latest net build
stream.WriteBits(0, 1);
stream.WriteBits(1059, 31);
}
public void Transmit(IBitStream stream, List <IGameEvent> GameEvents)
{
stream.WriteBits((uint)GameEvents.Count, 8);
stream.WriteBits(SomeValIdkWtfKillMe, 5);
SomeValIdkWtfKillMe++;
stream.WriteBits(0, 1);
foreach (var gameEvent in GameEvents)
{
WriteGameEvent(stream, gameEvent);
}
}
public void Serialize(IBitStream stream)//datablock events are different from game events
{
stream.WriteBits((uint)GameMode.Length, 0x10);
stream.WriteString(GameMode, (uint)GameMode.Length);
stream.WriteBits((uint)MapPath.Length, 0x10);
stream.WriteString(MapPath, (uint)MapPath.Length);
stream.WriteBits((uint)MapName.Length, 0x10);
stream.WriteString(MapName, (uint)MapName.Length);
stream.WriteBits(0, 1);
stream.WriteBits(MaxPlayers, 31);
stream.WriteBits(CommanderEnabled, 1);
stream.WriteBits(0, 1);
stream.WriteBits(ChallengeOrdinal, 31);
stream.WriteBits(0, 1);
stream.WriteBits(0, 1);
}
} //also 0 from what I saw
public void Serialize(IBitStream stream)
{
stream.WriteBits(5, 7);
stream.WriteBits(PlayerTeam, 3);
stream.WriteBits(SpawnGroup, 4);
stream.WriteBits(0, 1);
stream.WriteBits(PlayerId, 8);
stream.WriteBits(PlayerIndex, 0x10);
stream.WriteBits(0, 0x10);
stream.WriteBool(IsAI);
stream.WriteString(PlayerName, 32);
}
public static unsafe void WriteBits(this IBitStream stream, ushort value, int length, bool high = false)
{
var tlen = sizeof(ushort) * 8;
if (length < 1 || length > tlen)
{
throw new ArgumentException();
}
if (high)
{
value = (ushort)(value >> (tlen - length));
}
stream.WriteBits((byte *)(&value), sizeof(ushort), length, false);
}
public static unsafe void WriteBits(this IBitStream stream, params bool[] value)
{
var remain = value.Length % 8;
var count = (value.Length - remain) / 8;
var bytes = new byte[count + 1];
int idx;
byte b;
byte *bp = &b;
for (int i = 0; i < count; i++)
{
b = 0;
idx = i * 8;
BitOperations.SetBit(bp, 7, value[idx + 0]);
BitOperations.SetBit(bp, 6, value[idx + 1]);
BitOperations.SetBit(bp, 5, value[idx + 2]);
BitOperations.SetBit(bp, 4, value[idx + 3]);
BitOperations.SetBit(bp, 3, value[idx + 4]);
BitOperations.SetBit(bp, 2, value[idx + 5]);
BitOperations.SetBit(bp, 1, value[idx + 6]);
BitOperations.SetBit(bp, 0, value[idx + 7]);
bytes[i] = b;
}
idx = count * 8;
b = 0;
for (int i = 0; i < remain; i++)
{
BitOperations.SetBit(bp, 7 - i, value[idx + i]);
}
bytes[count] = b;
if (count > 0)
{
stream.Write(bytes, 0, count);
}
if (remain > 0)
{
stream.WriteBits(bytes[count], remain, true);
}
}
public void Serialize(IBitStream stream)//datablock events are different from game events
{
if (Mod.Instance == null)
{
stream.WriteBits(1, 16);
stream.WriteBits(64, 16);
stream.WriteBits((uint)"kubra_dam".Length, 16);
stream.WriteString("kubra_dam", (uint)"kubra_dam".Length);
stream.WriteBits((uint)"gpm_cq".Length, 16);
stream.WriteString("gpm_cq", (uint)"gpm_cq".Length);
}
else
{
stream.WriteBits((uint)Mod.Instance.BF2Engine.MapList.Count, 16);
foreach (var map in Mod.Instance.BF2Engine.MapList)
{
stream.WriteBits(map.MaxPlayers, 16);
stream.WriteBits((uint)map.MapName.Length, 16);
stream.WriteString(map.MapName, (uint)map.MapName.Length);
stream.WriteBits((uint)map.GameMode.Length, 16);
stream.WriteString(map.GameMode, (uint)map.GameMode.Length);
}
}
}
public void Serialize(IBitStream stream)
{
stream.WriteBits(4, 7);//write our id
if (NewBlock)
{
stream.WriteBits(1, 1);
}
else
{
stream.WriteBits(0, 1);
}
if (NewBlock)
{
stream.WriteBits(BlockEventId, 32);
stream.WriteBits(BlockLength, 32);
}
else
{
stream.WriteBits(BlockLength, 8);
stream.WriteBytes(Block);
}
}
public void Serialize(IBitStream stream)
{
stream.WriteBits(3, 7);
stream.WriteBits(0, 3);
}
public void Serialize(IBitStream stream)//datablock events are different from game events, but not much
{
GameName = "LifeCoder's";
GameDescription = "I did it biiiitch";
stream.WriteBits((uint)GameName.Length, 0x10);
stream.WriteString(GameName, (uint)GameName.Length);
stream.WriteBits(1, 0x10);
stream.WriteBits((uint)GameDescription.Length, 0x10);
stream.WriteString(GameDescription, (uint)GameDescription.Length);
stream.WriteBits(1, 1);
stream.WriteBits(Unknown1, 1);//unknown
stream.WriteBits(AllowNoseCam, 1);
stream.WriteBits(HitIndicator, 1);
stream.WriteBits(TeamKillPunishByDefault, 1);
stream.WriteBits(AllowFreeCam, 1);
stream.WriteBits(AllowExternalViews, 1);
stream.WriteBits(Unknown2, 32); //unknown
stream.WriteBits(Unknown3, 0x10); //unknown
stream.WriteBits(Unknown4, 0x10); //unknown
stream.WriteBits(0, 1);
stream.WriteBits(Unknown5, 31); //unknown
stream.WriteBits(GameSpyPort, 0x10);
stream.WriteBits(0, 1);
stream.WriteBits(RadioSpamInterval, 31);
stream.WriteBits(0, 1);
stream.WriteBits(RadioMaxSpamFlagCount, 31);
stream.WriteBits(0, 1);
stream.WriteBits(RadioBlockedDurationTime, 31);
stream.WriteBits(1, 1);
stream.WriteBits(VotingEnabled, 31);
stream.WriteBits(Unknown6, 0x10);//unknown
stream.WriteBits(FriendlyFireWithMines, 1);
stream.WriteBits(TeamVoteOnly, 1);
stream.WriteBits(NoVehicles, 1);
stream.WriteBits(Unknown7, 1);//unknown
stream.WriteBits(0, 1);
stream.WriteBits(RoundsPerMap, 31);
stream.WriteBits(0, 1);
stream.WriteBits(SpawnTime, 31);
stream.WriteBits(0, 1);
stream.WriteBits(TimeLimit, 31);
stream.WriteBits(0, 1);
stream.WriteBits(TicketRatio, 31);
stream.WriteBits(0, 1);
stream.WriteBits(TeamRatioPercent, 31);
stream.WriteBits(AutoBalanceTeam, 1);
stream.WriteBits(UseGlobalUnlocks, 1);
stream.WriteBits(0, 1);
stream.WriteBits(CoopBotRatio, 31);
stream.WriteBits(0, 1);
stream.WriteBits(CoopBotCount, 31);
stream.WriteBits(0, 1);
stream.WriteBits(CoopBotDifficulty, 31);
}
public void Serialize(IBitStream stream)
{
stream.WriteBits(1, 0x20);
stream.WriteBits(0, 0x20);
}
public void Write(byte value, byte bitSize)
{
_output.WriteBits(value, bitSize);
}
public static void WriteCode(this IBitStream stream, BitCode64 code)
{
stream.WriteBits(code.Code, code.Length, code.High);
}