public virtual int ReadData(IBitStream stream)
{
uint someVal = stream.ReadBits(2);
uint someVal2 = stream.ReadBits(16);
return(0);
}
public IGameEvent DeSerialize(IBitStream stream)
{
var a1 = stream.ReadBits(0x20);
var a2 = stream.ReadBits(0x20);
return(new BeginRoundEvent());
}
public int ProcessReceivedPacket(IBitStream stream)
{
uint val1 = stream.ReadBits(1);
if (val1 != 1)
{
return(1);
}
uint numberOfEvents = stream.ReadBits(8);
uint someVal2 = stream.ReadBits(5);
uint action2 = stream.ReadBits(1);
uint d = 0;
while (numberOfEvents > 0)
{
try
{
IGameEvent eventInstance = ReadGameEvent(stream, true);
eventInstance.Process(Client);
}
catch (Exception)
{
}
numberOfEvents--;
}
return(0);
}
public IGameEvent DeSerialize(IBitStream stream)
{
int v2 = 0;
do
{
++v2;
}while (((1 << v2) - 1) < 2);
uint v10 = 0;
v10 = stream.ReadBits((uint)v2);
uint v9 = 0;
v9 = stream.ReadBits(8);
uint v7 = 0;
uint v6 = 0;
do
{
uint v3 = 0;
do
{
uint v8 = 0;
uint v4 = v3++ + v6;
v8 = stream.ReadBits(4);
}while (v3 <= 6);
++v7;
v6 += 7;
}while (v7 <= 1);
return(new UnlockEvent());
}
public virtual int ProcessReceivedPacket(IBitStream stream)
{
uint playerAction = stream.ReadBits(1);
if (playerAction != 1)
{
return(1);
}
uint someVal = stream.ReadBits(4);
uint someVal2 = stream.ReadBits(9);
uint someVal3 = 0;
if (someVal > 0)
{
uint action2 = stream.ReadBits(1);
if (action2 == 1)
{
}
else
{
someVal3 = stream.ReadBits(31);
}
}
if (someVal <= 0)
{
return(1);
}
new PlayerAction().ReadFromStream(stream);
return(0);
}
public IGameEvent DeSerialize(IBitStream stream)
{
var remoteEvent = new PostRemoteEvent();
remoteEvent.EventId = stream.ReadBits(4);
remoteEvent.FunctionId = stream.ReadBits(32);
var p3 = stream.ReadBits(32);
var p4 = stream.ReadBits(8);
return(remoteEvent);
}
public void TestReadBits()
{
int bitOffset = 0;
int totalBits = data.Length * 8;
while (bitOffset < totalBits)
{
int thisTime = Math.Min(rng.Next(512) + 1, totalBits - bitOffset);
dbgAll.ReadBits(thisTime);
bitOffset += thisTime;
}
}
public IGameEvent DeSerialize(IBitStream stream)
{
var challengeResponseEvent = new ChallengeResponseEvent();
challengeResponseEvent.Challenge = stream.ReadBytes(73);
var ss = stream.ReadBits(32); //1768123489
challengeResponseEvent.NetVersionNumber = stream.ReadBits(32); //Network Build Number
var ssss = stream.ReadBits(1);
challengeResponseEvent.GameId = stream.ReadBits(31);
return(challengeResponseEvent);
}
public virtual int ReadControlObjectState(IBitStream stream)
{
uint someVal = stream.ReadBits(12);
uint i = stream.ReadBits(1);
if (i == 1)
{
}
else
{
var ii = stream.ReadBits(31);
}
return(0);
}
public IGameEvent DeSerialize(IBitStream stream)
{
var v1 = stream.ReadBits(8);//target, if mapvote this is a map index
var v2 = stream.ReadBits(8);
var v3 = stream.ReadBits(8);
var v4 = stream.ReadBits(8);//target, if mapvote this is a map index
var v5 = stream.ReadBits(8);
var v6 = stream.ReadBits(8);
var voteCaster = stream.ReadBits(8);
var updateVoteType = stream.ReadBits(8); //8 = updateparticipant status, 9 = updateclientstate
var voteType = stream.ReadBits(8); //0 = updatePendingVote, 1 = map, 2 = kick, 3 = mutiny
var v10 = stream.ReadBits(32);
return(new VoteEvent());
}
public virtual int ProcessReceivedPacket(IBitStream stream)
{
uint val1 = stream.ReadBits(1);
if (val1 != 1)
{
return(1);
}
uint someVal = stream.ReadBits(32);
uint someVal2 = stream.ReadBits(8);
uint someVal3 = stream.ReadBits(1);
ReadControlObjectState(stream);
ReadData(stream);
return(0);
}
public IGameEvent DeSerialize(IBitStream stream)
{
uint v8 = stream.ReadBits(1);
if (v8 != 1)
{
uint blockLength = 8 * stream.ReadBits(8) & 0x7F8;
var data = stream.ReadBits(blockLength);
return(null);
}
else
{
uint idk = stream.ReadBits(8);
return(null);
}
return(null);
}
public byte[] ReadBits(int bits)
{
var a = A.ReadBits(bits);
var b = B.ReadBits(bits);
Verify(a.SequenceEqual(b), true);
return(a);
}
public IBlockEvent DeSerialize(IBitStream stream)
{
var clientInfo = new ClientInfoEvent();
var userNameLength = stream.ReadBits(0x10);
if (userNameLength > 0)
{
clientInfo.Username = stream.ReadString(userNameLength);
}
var v1 = stream.ReadBits(32);
var v2 = stream.ReadBits(1);
var v3 = stream.ReadBits(31);
var v4 = stream.ReadBits(0x10);
if (v4 > 0)
{
clientInfo.Username = stream.ReadString(v4);
}
var v5 = stream.ReadBits(0x10);
if (v5 > 0)
{
clientInfo.SomeString = stream.ReadString(v5);
}
var v6 = stream.ReadBits(1);
return(clientInfo);
}
public IBlockEvent DeSerialize(IBitStream stream)
{
var mapListEvent = new MapListEvent();
var mapCount = stream.ReadBits(16);
while (mapCount > 0)
{
var map = new Map();
map.MaxPlayers = stream.ReadBits(16);
var mapNameLen = stream.ReadBits(16);
map.MapName = stream.ReadString(mapNameLen);
var gameModeLen = stream.ReadBits(16);
map.GameMode = stream.ReadString(gameModeLen);
mapListEvent.Maps.Add(map);
mapCount--;
}
return(mapListEvent);
}
public IGameEvent DeSerialize(IBitStream stream)
{
var block = new DataBlockEvent();
var newBlock = stream.ReadBool();
if (!newBlock)
{
uint blockLength = stream.ReadBits(8); //actual formula in the game exe: 8 * stream.ReadBits(8) & 0x7F8; we just read the bytes since this formula is used to read it as bits
block.Block = stream.ReadBytes(blockLength);
}
else
{
block.BlockEventId = stream.ReadBits(32); //triggers specific event in EventManager, 0=ServerInfo, 1=ClientInfo, 5=MapList
block.BlockLength = stream.ReadBits(32); //full length of incoming data(in case it's sent in multiple packets)
block.NewBlock = true;
}
return(block);
}
public IGameEvent DeSerialize(IBitStream stream)
{
var challengeEvent = new ChallengeEvent();
challengeEvent.Challenge = stream.ReadBytes(10); //actual challenge?
var modNameLength = stream.ReadBits(8); //modname length
challengeEvent.ModName = stream.ReadString(modNameLength); //actual modname
return(challengeEvent);
}
public IGameEvent DeSerialize(IBitStream stream)
{
stream.ReadBits(8);
stream.ReadBits(4);
stream.ReadBits(1);
stream.ReadBits(1);
stream.ReadBits(1);
stream.ReadBits(8);
stream.ReadBits(8);
stream.ReadBits(0x10);
return(new CreateSpawnGroupEvent());
}
public IGameEvent DeSerialize(IBitStream stream)
{
int v2 = 0;
do
{
++v2;
}while (((1 << v2) - 1) < 7);
uint somthing = stream.ReadBits((uint)v2);
return(new ConnectionTypeEvent());
}
public virtual int ReadFromStream(IBitStream stream)
{
int v = 0;
do
{
uint someVal = stream.ReadBits(1);
if (someVal == 1)
{
}
else
{
uint someVal2 = stream.ReadBits(15);
}
v++;
}while (v <= 5);
uint vv = stream.ReadBits(32);
uint vvv = stream.ReadBits(9);
uint vvvv = stream.ReadBits(1);
return(0);
}
public IGameEvent DeSerialize(IBitStream stream)
{
var templateId = stream.ReadBits(0x20);
var objectId = stream.ReadBits(0x10);
var v3 = stream.ReadBits(0x20);
var v4 = stream.ReadBits(0x20);
var v5 = stream.ReadBits(0x20);
var kitId = stream.ReadBits(4);
var v7 = stream.ReadBits(4);
return(null);
}
public IBlockEvent DeSerialize(IBitStream stream)
{
var mapInfoEvent = new MapInfoEvent();
var gameModeLen = stream.ReadBits(0x10);
mapInfoEvent.GameMode = stream.ReadString(gameModeLen);
var pathLen = stream.ReadBits(0x10);
mapInfoEvent.MapPath = stream.ReadString(pathLen);
var levelNameLen = stream.ReadBits(0x10);
mapInfoEvent.MapName = stream.ReadString(levelNameLen);
var v4 = stream.ReadBits(1);
mapInfoEvent.MaxPlayers = stream.ReadBits(31);
mapInfoEvent.CommanderEnabled = stream.ReadBits(1);
var v7 = stream.ReadBits(1);
mapInfoEvent.ChallengeOrdinal = stream.ReadBits(31);
var v9 = stream.ReadBits(1);
var v10 = stream.ReadBits(1);
return(mapInfoEvent);
}
public IGameEvent DeSerialize(IBitStream stream)
{
var createPlayerEvent = new CreatePlayerEvent();
createPlayerEvent.PlayerTeam = stream.ReadBits(3);
createPlayerEvent.SpawnGroup = stream.ReadBits(4);
var v3 = stream.ReadBits(1);
createPlayerEvent.PlayerId = stream.ReadBits(8); //id given by gameserver, not actual gamespy id
createPlayerEvent.PlayerIndex = stream.ReadBits(0x10); //another server id? This one does not start at 0
var v6 = stream.ReadBits(0x10); //always 0
createPlayerEvent.IsAI = stream.ReadBool();
createPlayerEvent.PlayerName = stream.ReadString(32).Replace("\0", "");
return(createPlayerEvent);
}
public static void Apply(CreateStringTable table, IBitStream reader, DemoParser parser)
{
if (table.Name == "modelprecache") {
while (parser.modelprecache.Count < table.MaxEntries) {
parser.modelprecache.Add(null);
}
}
if (reader.ReadBit())
throw new NotImplementedException("Encoded with dictionaries, unable to decode");
int nTemp = table.MaxEntries;
int nEntryBits = 0;
while ((nTemp >>= 1) != 0)
++nEntryBits;
List<string> history = new List<string>();
int lastEntry = -1;
for (int i = 0; i < table.NumEntries; i++) {
int entryIndex = lastEntry + 1;
// d in the entity-index
if (!reader.ReadBit()) {
entryIndex = (int)reader.ReadInt(nEntryBits);
}
lastEntry = entryIndex;
// Read the name of the string into entry.
string entry = "";
if (entryIndex < 0 || entryIndex >= table.MaxEntries) {
throw new InvalidDataException("bogus string index");
}
if (reader.ReadBit()) {
bool substringcheck = reader.ReadBit();
if (substringcheck) {
int index = (int)reader.ReadInt(5);
int bytestocopy = (int)reader.ReadInt(5);
entry = history[index].Substring(0, bytestocopy);
entry += reader.ReadString(1024);
} else {
entry = reader.ReadString(1024);
}
}
if (entry == null)
entry = "";
if (history.Count > 31)
history.RemoveAt(0);
history.Add(entry);
// Read in the user data.
byte[] userdata = new byte[0];
if (reader.ReadBit()) {
if (table.UserDataFixedSize) {
userdata = reader.ReadBits(table.UserDataSizeBits);
} else {
int bytesToRead = (int)reader.ReadInt(14);
userdata = reader.ReadBytes(bytesToRead);
}
}
if (userdata.Length == 0)
break;
if (table.Name == "userinfo") {
// Now we'll parse the players out of it.
BinaryReader playerReader = new BinaryReader(new MemoryStream(userdata));
PlayerInfo info = PlayerInfo.ParseFrom(playerReader);
parser.RawPlayers[entryIndex] = info;
} else if (table.Name == "instancebaseline") {
int classid = int.Parse(entry); //wtf volvo?
parser.instanceBaseline[classid] = userdata;
}
else if (table.Name == "modelprecache") {
parser.modelprecache[entryIndex] = entry;
}
}
parser.stringTables.Add(table);
}
public byte ReadByte(byte bitSize)
{
return(_input.ReadBits(bitSize));
}
public IGameEvent ReadGameEvent(IBitStream stream, bool useOld = false)
{
uint eventId = 0;
int v3 = 127;//adjust value depending on game, 127 is for bf2 and bf2142
int v4 = 0;
do
{
++v4;
}while (v3 > (1 << v4) - 1);//if the event amount defined above is 127 then the result will be 7, meaning we read 7 bits and those 7 bits are the event id
eventId = stream.ReadBits((uint)v4);
IGameEvent eventInstance;
if (!useOld)
{
eventInstance = Config.EventRegistry.Trigger(eventId, stream);//dont use in development
}
else
#region old
{
if (eventId == 1)
{
eventInstance = new ChallengeEvent().DeSerialize(stream);
}
else if (eventId == 2)
{
eventInstance = new ChallengeResponseEvent().DeSerialize(stream);
}
else if (eventId == 3)
{
eventInstance = new ConnectionTypeEvent().DeSerialize(stream);
}
else if (eventId == 4)
{
eventInstance = new DataBlockEvent().DeSerialize(stream);
}
else if (eventId == 5)
{
eventInstance = new CreatePlayerEvent().DeSerialize(stream);
}
else if (eventId == 6)
{
eventInstance = new CreateObjectEvent().DeSerialize(stream);
}
else if (eventId == 8)
{
eventInstance = new DestroyObjectEvent().DeSerialize(stream);
}
else if (eventId == 11)
{
eventInstance = new PostRemoteEvent().DeSerialize(stream);
}
else if (eventId == 16)
{
eventInstance = new StringBlockEvent().DeSerialize(stream);
}
else if (eventId == 31)
{
eventInstance = new CreateKitEvent().DeSerialize(stream);
}
else if (eventId == 35) //voip event
{
stream.ReadBits(9); //just read so we can skip
eventInstance = null;
}
else if (eventId == 39)
{
eventInstance = new VoteEvent().DeSerialize(stream);
}
else if (eventId == 42)
{
eventInstance = new UnlockEvent().DeSerialize(stream);
}
else if (eventId == 46)
{
eventInstance = new ContentCheckEvent().DeSerialize(stream);
}
else if (eventId == 50)
{
eventInstance = null;
}
else if (eventId == 54) //voip event, we dont care
{
stream.ReadBits(0x10); //just read so we can skip
eventInstance = null;
}
else if (eventId == 56)
{
eventInstance = new BeginRoundEvent().DeSerialize(stream);
}
else if (eventId == 57)
{
eventInstance = new CreateSpawnGroupEvent().DeSerialize(stream);
}
else
{
eventInstance = null;
}
}
#endregion
return(eventInstance);
}
public byte ReadBits(byte bitSize)
{
return(_sourceStream.ReadBits(bitSize));
}
public static void Apply(CreateStringTable table, IBitStream reader, DemoParser parser)
{
if (table.Name == "modelprecache")
{
while (parser.modelprecache.Count < table.MaxEntries)
{
parser.modelprecache.Add(null);
}
}
if (reader.ReadBit())
{
throw new NotImplementedException("Encoded with dictionaries, unable to decode");
}
int nTemp = table.MaxEntries;
int nEntryBits = 0;
while ((nTemp >>= 1) != 0)
{
++nEntryBits;
}
List <string> history = new List <string>();
int lastEntry = -1;
for (int i = 0; i < table.NumEntries; i++)
{
int entryIndex = lastEntry + 1;
// d in the entity-index
if (!reader.ReadBit())
{
entryIndex = (int)reader.ReadInt(nEntryBits);
}
lastEntry = entryIndex;
// Read the name of the string into entry.
string entry = "";
if (entryIndex < 0 || entryIndex >= table.MaxEntries)
{
throw new InvalidDataException("bogus string index");
}
if (reader.ReadBit())
{
bool substringcheck = reader.ReadBit();
if (substringcheck)
{
int index = (int)reader.ReadInt(5);
int bytestocopy = (int)reader.ReadInt(5);
entry = history[index].Substring(0, bytestocopy);
entry += reader.ReadString(1024);
}
else
{
entry = reader.ReadString(1024);
}
}
if (entry == null)
{
entry = "";
}
if (history.Count > 31)
{
history.RemoveAt(0);
}
history.Add(entry);
// Read in the user data.
byte[] userdata = new byte[0];
if (reader.ReadBit())
{
if (table.UserDataFixedSize)
{
userdata = reader.ReadBits(table.UserDataSizeBits);
}
else
{
int bytesToRead = (int)reader.ReadInt(14);
userdata = reader.ReadBytes(bytesToRead);
}
}
if (userdata.Length == 0)
{
continue;
}
if (table.Name == "userinfo")
{
// Now we'll parse the players out of it.
BinaryReader playerReader = new BinaryReader(new MemoryStream(userdata));
PlayerInfo info = PlayerInfo.ParseFrom(playerReader);
parser.RawPlayers[entryIndex] = info;
}
else if (table.Name == "instancebaseline")
{
int classid = int.Parse(entry); //wtf volvo?
parser.instanceBaseline[classid] = userdata;
}
else if (table.Name == "modelprecache")
{
parser.modelprecache[entryIndex] = entry;
}
}
parser.stringTables.Add(table);
}
public IBlockEvent DeSerialize(IBitStream stream)
{
var serverInfo = new ServerInfoEvent();
uint gameNameLength = stream.ReadBits(0x10);
serverInfo.GameName = stream.ReadString(gameNameLength);
uint v10 = 0;
uint v11 = stream.ReadBits(0x10);
var description = "";
do
{
uint descriptionPartLength = stream.ReadBits(0x10);
if (descriptionPartLength != 0)
{
description += stream.ReadString(descriptionPartLength);
}
v10++;
}while (v11 > v10);
serverInfo.GameDescription = description;
var v12 = stream.ReadBits(1); //20//some value that is always 1
serverInfo.Unknown1 = stream.ReadBits(1); //21
serverInfo.AllowNoseCam = stream.ReadBits(1); //22
serverInfo.HitIndicator = stream.ReadBits(1); //23
serverInfo.TeamKillPunishByDefault = stream.ReadBits(1); //24
serverInfo.AllowFreeCam = stream.ReadBits(1); //25
serverInfo.AllowExternalViews = stream.ReadBits(1); //26
serverInfo.Unknown2 = stream.ReadBits(32); //7
serverInfo.Unknown3 = stream.ReadBits(0x10); //16
serverInfo.Unknown4 = stream.ReadBits(0x10); //17
var v22 = stream.ReadBits(1);
serverInfo.Unknown5 = stream.ReadBits(31); //9
serverInfo.GameSpyPort = stream.ReadBits(0x10); //26
var v25 = stream.ReadBits(1);
serverInfo.RadioSpamInterval = stream.ReadBits(31);//10
var v27 = stream.ReadBits(1);
serverInfo.RadioMaxSpamFlagCount = stream.ReadBits(31);//11
var v29 = stream.ReadBits(1);
serverInfo.RadioBlockedDurationTime = stream.ReadBits(31); //12
var v31 = stream.ReadBits(1); //54
serverInfo.VotingEnabled = stream.ReadBits(1); //55
serverInfo.Unknown6 = stream.ReadBits(0x10); //28
serverInfo.FriendlyFireWithMines = stream.ReadBits(1); //58
serverInfo.TeamVoteOnly = stream.ReadBits(1); //59
serverInfo.NoVehicles = stream.ReadBits(1); //60
serverInfo.Unknown7 = stream.ReadBits(1); //61
var v38 = stream.ReadBits(1);
serverInfo.RoundsPerMap = stream.ReadBits(31);//16
var v40 = stream.ReadBits(1);
serverInfo.SpawnTime = stream.ReadBits(31);//17
var v42 = stream.ReadBits(1);
serverInfo.TimeLimit = stream.ReadBits(31);//18
var v44 = stream.ReadBits(1);
serverInfo.TicketRatio = stream.ReadBits(31);//19
var v46 = stream.ReadBits(1);
serverInfo.TeamRatioPercent = stream.ReadBits(31); //20
serverInfo.AutoBalanceTeam = stream.ReadBits(1); //84
serverInfo.UseGlobalUnlocks = stream.ReadBits(1); //85
var v50 = stream.ReadBits(1);
serverInfo.CoopBotRatio = stream.ReadBits(31);//22
var v52 = stream.ReadBits(1);
serverInfo.CoopBotCount = stream.ReadBits(31);//23
var v54 = stream.ReadBits(1);
serverInfo.CoopBotDifficulty = stream.ReadBits(31);//24
return(serverInfo);
}
public IGameEvent DeSerialize(IBitStream stream)
{
var templateId = stream.ReadBits(0x20);
var objectId = stream.ReadBits(0x10);
var v3 = stream.ReadBits(2);
var isMultiSpawn = stream.ReadBits(1);//if true means spawn the same object multiple times
if (isMultiSpawn == 1)
{
var spawnAmount = stream.ReadBits(8);
}
else
{
var v5 = stream.ReadBits(1);
if (v5 == 1)
{
var v6 = stream.ReadBits(0x20) ^ 0x80000000;
var v7 = stream.ReadBits(0x20) ^ 0x80000000;
var v8 = stream.ReadBits(0x20) ^ 0x80000000;
var v222 = 0;
}
else
{
}
var hasVector = stream.ReadBool();
if (hasVector)
{
var v6 = stream.ReadBits(0x20) ^ 0x80000000;
var v7 = stream.ReadBits(0x20) ^ 0x80000000;
var v8 = stream.ReadBits(0x20) ^ 0x80000000;
var v222 = 0;
}
else
{
}
}
return(null);
}
public void Handle(PacketType packetType, IBitStream stream)
{
lock (this)
{
switch (packetType)
{
case PacketType.ConnectionAcknowledge:
break; //now we can receive and send packets
case PacketType.PingRequest:
uint type1 = 0;
uint Type2 = 0;
uint type3 = 0;
stream.ReadExtendedHeader(ref type1, ref Type2, ref type3);
uint i = stream.ReadBits(1);
uint v4 = 0;
if (i == 1)
{
if (type1 != ClientPacketId && (v4 = (type1 - ClientPacketId) & 0x3F) <= 0x1F)
{
if (v4 > 1)
{
v28 += (int)v4 - 1;
v54 <<= (int)v4 - 1;
}
v54 *= 2;
++v28;
ClientPacketId = type1;
}
}
uint token = stream.ReadBits(32);
SendPingResponse(token);
break;
case PacketType.PingResponse:
break;
case PacketType.Data:
uint t1 = 0;
uint clientPacketCounter = 0; //a3 & 0x3F
uint t3 = 0;
stream.ReadExtendedHeader(ref clientPacketCounter, ref t1, ref t3);
int v11 = (int)(clientPacketCounter - ClientPacketId) & 0x3F;
if (v11 > 1)
{
v28 += v11 - 1;
v54 <<= v11 - 1;
}
v54 = 2 * v54 | 1;
ClientPacketId = clientPacketCounter;
var packetLength = stream.ReadBits(16); //payload length in bytes
new PlayerActionManager().ProcessReceivedPacket(stream);
GameEventManager.ProcessReceivedPacket(stream);
new GhostManager().ProcessReceivedPacket(stream);
if (!IsAuthenticated && Config.LoadedMod.RequiresChallenge) //create and send a challenge
{
var challenge = (IGameEvent)Activator.CreateInstance(Config.LoadedMod.ChallengeEvent);
challenge.Transmit(this);
}
Send(); //call send to send all queued events
break;
case PacketType.Disconnect:
var err = stream.ReadBits(0x20);
//var msgLength = stream.ReadBits(0x10);
//var msg = stream.ReadString(msgLength);
break;
}
}
}