public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 0 && fieldnum == 1)
{
EntityIndex = bitstream.ReadProtobufVarInt();
}
else if (wireType == 2 && fieldnum == 2)
{
Text = bitstream.ReadProtobufString();
}
else if (wireType == 0 && fieldnum == 3)
{
_chat = bitstream.ReadProtobufVarInt();
}
else if (wireType == 0 && fieldnum == 4)
{
_textAllChat = bitstream.ReadProtobufVarInt();
}
else
{
throw new InvalidDataException();
}
}
Raise(parser);
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType != 0)
{
throw new InvalidDataException();
}
var val = (uint)bitstream.ReadProtobufVarInt();
switch (fieldnum)
{
case 1:
Tick = val;
break;
case 4:
HostComputationTime = val;
break;
case 5:
HostComputationTimeStdDeviation = val;
break;
case 6:
HostFramestartTimeStdDeviation = val;
break;
}
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 0 && fieldnum == 1)
{
AccountId = bitstream.ReadProtobufVarInt();
}
else if (wireType == 0 && fieldnum == 2)
{
RankOld = bitstream.ReadProtobufVarInt();
}
else if (wireType == 0 && fieldnum == 3)
{
RankNew = bitstream.ReadProtobufVarInt();
}
else if (wireType == 0 && fieldnum == 4)
{
NumWins = bitstream.ReadProtobufVarInt();
}
else if (wireType == 5 && fieldnum == 5)
{
RankChange = bitstream.ReadFloat();
}
}
Raise(parser);
}
public void Parse(IBitStream bitstream)
{
var keys = new List <Key>();
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 0 && fieldnum == 1)
{
EventId = bitstream.ReadProtobufVarInt();
}
else if (wireType == 2 && fieldnum == 2)
{
Name = bitstream.ReadProtobufString();
}
else if (wireType == 2 && fieldnum == 3)
{
var length = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(length * 8);
var key = new Key();
key.Parse(bitstream);
keys.Add(key);
bitstream.EndChunk();
}
else
{
throw new InvalidDataException();
}
}
Keys = keys.ToArray();
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2 && fieldnum == 1)
{
Name = bitstream.ReadProtobufString();
}
else if (wireType == 2 && fieldnum == 2)
{
Value = bitstream.ReadProtobufString();
}
else if (wireType == 0 && fieldnum == 3)
{
DictionaryName = (uint)bitstream.ReadProtobufVarInt();
}
else
{
throw new InvalidDataException();
}
}
Raise(parser);
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType != 0)
throw new InvalidDataException();
var val = (uint)bitstream.ReadProtobufVarInt();
switch (fieldnum) {
case 1:
Tick = val;
break;
case 4:
HostComputationTime = val;
break;
case 5:
HostComputationTimeStdDeviation = val;
break;
case 6:
HostFramestartTimeStdDeviation = val;
break;
default:
// silently drop
break;
}
}
parser.IngameTick = (int)Tick;
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2) {
if (fieldnum == 1) {
Name = bitstream.ReadProtobufString();
continue;
} else if (fieldnum == 8) {
// String data is special.
// We'll simply hope that gaben is nice and sends
// string_data last, just like he should.
var len = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(len * 8);
DemoInfo.DP.Handler.CreateStringTableUserInfoHandler.Apply(this, bitstream, parser);
bitstream.EndChunk();
if (!bitstream.ChunkFinished)
throw new NotImplementedException("Lord Gaben wasn't nice to us :/");
break;
} else
throw new InvalidDataException("yes I know we should drop this but we" +
"probably want to know that they added a new big field");
}
if (wireType != 0)
throw new InvalidDataException();
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum) {
case 2:
MaxEntries = val;
break;
case 3:
NumEntries = val;
break;
case 4:
_UserDataFixedSize = val;
break;
case 5:
UserDataSize = val;
break;
case 6:
UserDataSizeBits = val;
break;
case 7:
Flags = val;
break;
default:
// silently drop
break;
}
}
}
public IEnumerable <SendProp> Parse(IBitStream bitstream)
{
var sendprops = new List <SendProp>();
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2)
{
if (fieldnum == 2)
{
NetTableName = bitstream.ReadProtobufString();
}
else if (fieldnum == 4)
{
// Props are special.
// We'll simply hope that gaben is nice and sends
// props last, just like he should.
var len = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(len * 8);
var sendprop = new SendProp();
sendprop.Parse(bitstream);
sendprops.Add(sendprop);
bitstream.EndChunk();
}
else
{
throw new InvalidDataException("yes I know we should drop this" +
"but we probably want to know that they added a new big field");
}
}
else if (wireType == 0)
{
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum)
{
case 1:
_IsEnd = val;
break;
case 3:
_NeedsDecoder = val;
break;
}
}
else
{
throw new InvalidDataException();
}
}
return(sendprops);
}
public void Parse(IBitStream bitstream)
{
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2) {
if (fieldnum == 2) {
VarName = bitstream.ReadProtobufString();
} else if (fieldnum == 5) {
DtName = bitstream.ReadProtobufString();
} else
throw new InvalidDataException("yes I know we should drop this but we" +
"probably want to know that they added a new big field");
} else if (wireType == 0) {
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum) {
case 1:
Type = val;
break;
case 3:
Flags = val;
break;
case 4:
Priority = val;
break;
case 6:
NumElements = val;
break;
case 9:
NumBits = val;
break;
default:
// silently drop
break;
}
} else if (wireType == 5) {
var val = bitstream.ReadFloat();
switch (fieldnum) {
case 7:
LowValue = val;
break;
case 8:
HighValue = val;
break;
default:
// silently drop
break;
}
} else
throw new InvalidDataException();
}
}
public void ParsePacket(IBitStream bitstream)
{
while (true)
{
var type = (SVC_Messages)bitstream.ReadProtobufVarInt();
if (type != SVC_Messages.svc_SendTable)
{
throw new Exception("Expected SendTable, got " + type);
}
var size = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(size * 8);
var sendTable = new SendTable(bitstream);
bitstream.EndChunk();
if (sendTable.IsEnd)
{
break;
}
DataTables.Add(sendTable);
}
int serverClassCount = checked ((int)bitstream.ReadInt(16));
for (int i = 0; i < serverClassCount; i++)
{
ServerClass entry = new ServerClass();
entry.ClassID = checked ((int)bitstream.ReadInt(16));
if (entry.ClassID > serverClassCount)
{
throw new Exception("Invalid class index");
}
entry.Name = bitstream.ReadDataTableString();
entry.DTName = bitstream.ReadDataTableString();
entry.DataTableID = DataTables.FindIndex(a => a.Name == entry.DTName);
if (ServerClasses.FirstOrDefault(sc => sc.Name == entry.Name && sc.DTName == entry.DTName) == null)
{
ServerClasses.Add(entry);
}
}
for (int i = 0; i < serverClassCount; i++)
{
FlattenDataTable(i);
}
}
/// <summary>
/// Parses a demo-packet.
/// </summary>
/// <param name="bitstream">Bitstream.</param>
/// <param name="demo">Demo.</param>
public static void ParsePacket(IBitStream bitstream, DemoParser demo)
{
//As long as there is stuff to read
while (!bitstream.ChunkFinished)
{
int cmd = bitstream.ReadProtobufVarInt(); //What type of packet is this?
int length = bitstream.ReadProtobufVarInt(); //And how long is it?
bitstream.BeginChunk(length * 8); //read length bytes
if (cmd == (int)SVC_Messages.svc_PacketEntities) { //Parse packet entities
new PacketEntities().Parse(bitstream, demo);
} else if (cmd == (int)SVC_Messages.svc_GameEventList) { //and all this other stuff
new GameEventList().Parse(bitstream, demo);
} else if (cmd == (int)SVC_Messages.svc_GameEvent) {
new GameEvent().Parse(bitstream, demo);
} else if (cmd == (int)SVC_Messages.svc_CreateStringTable) {
new CreateStringTable().Parse(bitstream, demo);
} else if (cmd == (int)SVC_Messages.svc_UpdateStringTable) {
new UpdateStringTable().Parse(bitstream, demo);
} else if (cmd == (int)NET_Messages.net_Tick) { //and all this other stuff
new NETTick().Parse(bitstream, demo);
} else {
//You can use this flag to see what information the other packets contain,
//if you want. Then you can look into the objects. Has some advnatages, and some disdavantages (mostly speed),
//so we use our own lightning-fast parsing code.
#if SLOW_PROTOBUF
Type toParse = null;
if (Enum.IsDefined(typeof(SVC_Messages), cmd)) {
SVC_Messages msg = (SVC_Messages)cmd;
toParse = Assembly.GetExecutingAssembly().GetType("DemoInfo.Messages.CSVCMsg_" + msg.ToString().Substring(4));
} else if (Enum.IsDefined(typeof(NET_Messages), cmd)) {
NET_Messages msg = (NET_Messages)cmd;
toParse = Assembly.GetExecutingAssembly().GetType("DemoInfo.Messages.CNETMsg_" + msg.ToString().Substring(4));
}
var data = bitstream.ReadBytes(length);
if (toParse == null)
continue;
ProtoBuf.IExtensible result;
using (var memstream = new MemoryStream(data))
result = memstream.ReadProtobufMessage(toParse);
foreach (var parser in Parsers)
if (parser.TryApplyMessage(result, demo) && (parser.Priority > 0))
break;
#endif
}
bitstream.EndChunk();
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if ((fieldnum == 7) && (wireType == 2)) {
// Entity data is special.
// We'll simply hope that gaben is nice and sends
// entity_data last, just like he should.
var len = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(len * 8);
DemoInfo.DP.Handler.PacketEntitesHandler.Apply(this, bitstream, parser);
bitstream.EndChunk();
if (!bitstream.ChunkFinished)
throw new NotImplementedException("Lord Gaben wasn't nice to us :/");
break;
}
if (wireType != 0)
throw new InvalidDataException();
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum) {
case 1:
MaxEntries = val;
break;
case 2:
UpdatedEntries = val;
break;
case 3:
_IsDelta = val;
break;
case 4:
_UpdateBaseline = val;
break;
case 5:
Baseline = val;
break;
case 6:
DeltaFrom = val;
break;
default:
// silently drop
break;
}
}
}
public void Parse(IBitStream bitstream)
{
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if ((wireType == 0) && (fieldnum == 1)) {
Type = bitstream.ReadProtobufVarInt();
} else if ((wireType == 2) && (fieldnum == 2)) {
Name = bitstream.ReadProtobufString();
} else
throw new InvalidDataException();
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 0 && fieldnum == 1)
{
MsgType = bitstream.ReadProtobufVarInt();
}
else if (wireType == 0 && fieldnum == 3)
{
PassThrough = bitstream.ReadProtobufVarInt();
}
else if (fieldnum == 2)
{
// msg data
if (wireType == 2)
{
bitstream.BeginChunk(bitstream.ReadProtobufVarInt() * 8);
switch (MsgType)
{
// This is where you can add others UserMessage parsing logic
case (int)User_Messages.um_SayText:
new SayText().Parse(bitstream, parser);
break;
case (int)User_Messages.um_SayText2:
new SayText2().Parse(bitstream, parser);
break;
case (int)User_Messages.um_ServerRankUpdate:
new ServerRankUpdate().Parse(bitstream, parser);
break;
}
bitstream.EndChunk();
if (!bitstream.ChunkFinished)
{
throw new NotImplementedException("Lord Gaben wasn't nice to us :/");
}
}
}
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if ((wireType == 2) && (fieldnum == 3))
{
// String data is special.
// We'll simply hope that gaben is nice and sends
// string_data last, just like he should.
var len = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(len * 8);
DemoInfo.DP.Handler.UpdateStringTableUserInfoHandler.Apply(this, bitstream, parser);
bitstream.EndChunk();
if (!bitstream.ChunkFinished)
{
throw new NotImplementedException("Lord Gaben wasn't nice to us :/");
}
break;
}
if (wireType != 0)
{
throw new Exception();
}
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum)
{
case 1:
TableId = val;
break;
case 2:
NumChangedEntries = val;
break;
default:
// silently drop
break;
}
}
}
public int ReadProtobufVarInt()
{
var a = A.ReadProtobufVarInt();
var b = B.ReadProtobufVarInt();
Verify(a, b);
return(a);
}
private IEnumerable<Descriptor> ReadDescriptors(IBitStream bitstream)
{
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if ((wireType != 2) || (fieldnum != 1))
throw new InvalidDataException();
var length = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(length * 8);
var descriptor = new Descriptor();
descriptor.Parse(bitstream);
yield return descriptor;
bitstream.EndChunk();
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2 && fieldnum == 1)
{
bitstream.BeginChunk(bitstream.ReadProtobufVarInt() * 8);
new RankUpdate().Parse(bitstream, parser);
bitstream.EndChunk();
}
else
{
throw new InvalidDataException();
}
}
}
public void Parse(IBitStream bitstream)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 0 && fieldnum == 1)
{
Type = bitstream.ReadProtobufVarInt();
}
else if (wireType == 2 && fieldnum == 2)
{
Name = bitstream.ReadProtobufString();
}
else
{
throw new InvalidDataException();
}
}
}
private IEnumerable <Descriptor> ReadDescriptors(IBitStream bitstream)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType != 2 || fieldnum != 1)
{
throw new InvalidDataException();
}
var length = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(length * 8);
var descriptor = new Descriptor();
descriptor.Parse(bitstream);
yield return(descriptor);
bitstream.EndChunk();
}
}
public void ParsePacket(IBitStream bitstream)
{
while (true)
{
var type = (SVC_Messages)bitstream.ReadProtobufVarInt();
if (type != SVC_Messages.svc_SendTable)
throw new Exception("Expected SendTable, got " + type);
var size = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(size * 8);
var sendTable = new SendTable(bitstream);
bitstream.EndChunk();
if (sendTable.IsEnd)
break;
DataTables.Add(sendTable);
}
int serverClassCount = checked((int)bitstream.ReadInt(16));
for (int i = 0; i < serverClassCount; i++)
{
ServerClass entry = new ServerClass();
entry.ClassID = checked((int)bitstream.ReadInt(16));
if (entry.ClassID > serverClassCount)
throw new Exception("Invalid class index");
entry.Name = bitstream.ReadDataTableString();
entry.DTName = bitstream.ReadDataTableString();
entry.DataTableID = DataTables.FindIndex(a => a.Name == entry.DTName);
ServerClasses.Add(entry);
}
for (int i = 0; i < serverClassCount; i++)
FlattenDataTable(i);
}
/// <summary>
/// Parses a demo-packet.
/// </summary>
/// <param name="bitstream">Bitstream.</param>
/// <param name="demo">Demo.</param>
public static void ParsePacket(IBitStream bitstream, DemoParser demo)
{
//As long as there is stuff to read
while (!bitstream.ChunkFinished)
{
var cmd = bitstream.ReadProtobufVarInt(); //What type of packet is this?
var length = bitstream.ReadProtobufVarInt(); //And how long is it?
bitstream.BeginChunk(length * 8); //read length bytes
if (cmd == (int)SVC_Messages.svc_PacketEntities)
{
//Parse packet entities
new PacketEntities().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_GameEventList)
{
//and all this other stuff
new GameEventList().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_GameEvent)
{
new GameEvent().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_CreateStringTable)
{
new CreateStringTable().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_UpdateStringTable)
{
new UpdateStringTable().Parse(bitstream, demo);
}
else if (cmd == (int)NET_Messages.net_Tick)
{
//and all this other stuff
new NETTick().Parse(bitstream, demo);
}
bitstream.EndChunk();
}
}
public void Parse(IBitStream bitstream)
{
var keys = new List<Key>();
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if ((wireType == 0) && (fieldnum == 1)) {
EventId = bitstream.ReadProtobufVarInt();
} else if ((wireType == 2) && (fieldnum == 2)) {
Name = bitstream.ReadProtobufString();
} else if ((wireType == 2) && (fieldnum == 3)) {
var length = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(length * 8);
var key = new Key();
key.Parse(bitstream);
keys.Add(key);
bitstream.EndChunk();
} else
throw new InvalidDataException();
}
Keys = keys.ToArray();
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
Params = new List <string>();
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 0 && fieldnum == 1)
{
EntIdx = bitstream.ReadProtobufVarInt();
}
else if (wireType == 0 && fieldnum == 2)
{
_chat = bitstream.ReadProtobufVarInt();
}
else if (wireType == 2 && fieldnum == 3)
{
MsgName = bitstream.ReadProtobufString();
}
else if (wireType == 0 && fieldnum == 5)
{
_textAllChat = bitstream.ReadProtobufVarInt();
}
else if (wireType == 2 && fieldnum == 4)
{
Params.Add(bitstream.ReadProtobufString());
}
else
{
throw new InvalidDataException();
}
}
Raise(parser);
}
public static string ReadProtobufString(this IBitStream reader)
{
return(Encoding.UTF8.GetString(reader.ReadBytes(reader.ReadProtobufVarInt())));
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if ((fieldnum == 7) && (wireType == 2))
{
// Entity data is special.
// We'll simply hope that gaben is nice and sends
// entity_data last, just like he should.
var len = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(len * 8);
DemoInfo.DP.Handler.PacketEntitesHandler.Apply(this, bitstream, parser);
bitstream.EndChunk();
if (!bitstream.ChunkFinished)
{
throw new NotImplementedException("Lord Gaben wasn't nice to us :/");
}
break;
}
if (wireType != 0)
{
throw new Exception();
}
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum)
{
case 1:
MaxEntries = val;
break;
case 2:
UpdatedEntries = val;
break;
case 3:
_IsDelta = val;
break;
case 4:
_UpdateBaseline = val;
break;
case 5:
Baseline = val;
break;
case 6:
DeltaFrom = val;
break;
default:
// silently drop
break;
}
}
}
public static void ParsePacket(IBitStream bitstream, DemoParser demo)
{
while (!bitstream.ChunkFinished)
{
int cmd = bitstream.ReadProtobufVarInt();
int length = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(length * 8);
if (cmd == (int)NET_Messages.net_Tick)
{
new NETTick().Parse(bitstream);
}
else if (cmd == (int)SVC_Messages.svc_PacketEntities)
{
new PacketEntities().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_EncryptedData)
{
// TODO: maybe one day find the key for this?
}
else if (cmd == (int)SVC_Messages.svc_GameEventList)
{
new GameEventList().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_GameEvent)
{
new GameEvent().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_CreateStringTable)
{
new CreateStringTable().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_UpdateStringTable)
{
new UpdateStringTable().Parse(bitstream, demo);
}
else
{
#if SLOW_PROTOBUF
Type toParse = null;
if (Enum.IsDefined(typeof(SVC_Messages), cmd))
{
SVC_Messages msg = (SVC_Messages)cmd;
toParse = Assembly.GetExecutingAssembly().GetType("DemoInfo.Messages.CSVCMsg_" + msg.ToString().Substring(4));
}
else if (Enum.IsDefined(typeof(NET_Messages), cmd))
{
NET_Messages msg = (NET_Messages)cmd;
toParse = Assembly.GetExecutingAssembly().GetType("DemoInfo.Messages.CNETMsg_" + msg.ToString().Substring(4));
}
var data = bitstream.ReadBytes(length);
if (toParse == null)
{
continue;
}
ProtoBuf.IExtensible result;
using (var memstream = new MemoryStream(data))
result = memstream.ReadProtobufMessage(toParse);
foreach (var parser in Parsers)
{
if (parser.TryApplyMessage(result, demo) && (parser.Priority > 0))
{
break;
}
}
#endif
}
bitstream.EndChunk();
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
Keys = new List<object>();
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if ((wireType == 2) && (fieldnum == 1)) {
EventName = bitstream.ReadProtobufString();
} else if ((wireType == 0) && (fieldnum == 2)) {
EventId = bitstream.ReadProtobufVarInt();
} else if ((wireType == 2) && (fieldnum == 3)) {
bitstream.BeginChunk(bitstream.ReadProtobufVarInt() * 8);
/*
* Hope and pray that gaben is once again nice to us and
* sends 'type' first, then the respective member, then NOTHING.
*/
desc = bitstream.ReadProtobufVarInt();
wireType = desc & 7;
fieldnum = desc >> 3;
if ((wireType != 0) || (fieldnum != 1))
throw new InvalidDataException("Lord Gaben wasn't nice to us :/");
var typeMember = bitstream.ReadProtobufVarInt();
desc = bitstream.ReadProtobufVarInt();
wireType = desc & 7;
fieldnum = desc >> 3;
if (fieldnum != (typeMember + 1))
throw new InvalidDataException("Lord Gaben wasn't nice to us :/ (srsly wtf!?)");
switch (typeMember) {
case 1: // string
if (wireType != 2)
throw new InvalidDataException("proto definition differs");
Keys.Add(bitstream.ReadProtobufString());
break;
case 2: // float
if (wireType != 5)
throw new InvalidDataException("proto definition differs");
Keys.Add(bitstream.ReadFloat());
break;
case 3: // long
case 4: // short
case 5: // byte
if (wireType != 0)
throw new InvalidDataException("proto definition differs");
Keys.Add(bitstream.ReadProtobufVarInt());
break;
case 6: // bool
if (wireType != 0)
throw new InvalidDataException("proto definition differs");
Keys.Add(bitstream.ReadProtobufVarInt() != 0);
break;
default:
throw new InvalidDataException("Looks like they introduced a new type");
}
if (!bitstream.ChunkFinished)
throw new InvalidDataException("Lord Gaben tricked us! D:");
bitstream.EndChunk();
} else
throw new InvalidDataException();
}
GameEventHandler.Apply(this, parser);
}
public IEnumerable<SendProp> Parse(IBitStream bitstream) {
var sendprops = new List<SendProp>();
while (!bitstream.ChunkFinished) {
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2) {
if (fieldnum == 2) {
NetTableName = bitstream.ReadProtobufString();
} else if (fieldnum == 4) {
// Props are special.
// We'll simply hope that gaben is nice and sends
// props last, just like he should.
var len = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(len * 8);
var sendprop = new SendProp();
sendprop.Parse(bitstream);
sendprops.Add(sendprop);
bitstream.EndChunk();
} else
throw new InvalidDataException("yes I know we should drop this" +
"but we probably want to know that they added a new big field");
} else if (wireType == 0) {
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum) {
case 1:
_IsEnd = val;
break;
case 3:
_NeedsDecoder = val;
break;
default:
// silently drop
break;
}
} else
throw new InvalidDataException();
}
return sendprops;
}
/// <summary>
/// Parses a demo-packet.
/// </summary>
/// <param name="bitstream">Bitstream.</param>
/// <param name="demo">Demo.</param>
public static void ParsePacket(IBitStream bitstream, DemoParser demo)
{
//As long as there is stuff to read
while (!bitstream.ChunkFinished)
{
int cmd = bitstream.ReadProtobufVarInt(); //What type of packet is this?
int length = bitstream.ReadProtobufVarInt(); //And how long is it?
bitstream.BeginChunk(length * 8); //read length bytes
if (cmd == (int)SVC_Messages.svc_PacketEntities) //Parse packet entities
{
new PacketEntities().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_GameEventList) //and all this other stuff
{
new GameEventList().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_GameEvent)
{
new GameEvent().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_CreateStringTable)
{
new CreateStringTable().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_UpdateStringTable)
{
new UpdateStringTable().Parse(bitstream, demo);
}
else if (cmd == (int)NET_Messages.net_Tick) //and all this other stuff
{
new NETTick().Parse(bitstream, demo);
}
else if (cmd == (int)SVC_Messages.svc_UserMessage)
{
new UserMessage().Parse(bitstream, demo);
}
else
{
//You can use this flag to see what information the other packets contain,
//if you want. Then you can look into the objects. Has some advnatages, and some disdavantages (mostly speed),
//so we use our own lightning-fast parsing code.
#if SLOW_PROTOBUF
Type toParse = null;
if (Enum.IsDefined(typeof(SVC_Messages), cmd))
{
SVC_Messages msg = (SVC_Messages)cmd;
toParse = Assembly.GetExecutingAssembly().GetType("DemoInfo.Messages.CSVCMsg_" + msg.ToString().Substring(4));
}
else if (Enum.IsDefined(typeof(NET_Messages), cmd))
{
NET_Messages msg = (NET_Messages)cmd;
toParse = Assembly.GetExecutingAssembly().GetType("DemoInfo.Messages.CNETMsg_" + msg.ToString().Substring(4));
}
var data = bitstream.ReadBytes(length);
if (toParse == null)
{
continue;
}
ProtoBuf.IExtensible result;
using (var memstream = new MemoryStream(data))
result = memstream.ReadProtobufMessage(toParse);
foreach (var parser in Parsers)
{
if (parser.TryApplyMessage(result, demo) && (parser.Priority > 0))
{
break;
}
}
#endif
}
bitstream.EndChunk();
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2)
{
if (fieldnum == 1)
{
Name = bitstream.ReadProtobufString();
continue;
}
else if (fieldnum == 8)
{
// String data is special.
// We'll simply hope that gaben is nice and sends
// string_data last, just like he should.
var len = bitstream.ReadProtobufVarInt();
bitstream.BeginChunk(len * 8);
DemoInfo.DP.Handler.CreateStringTableUserInfoHandler.Apply(this, bitstream, parser);
bitstream.EndChunk();
if (!bitstream.ChunkFinished)
{
throw new NotImplementedException("Lord Gaben wasn't nice to us :/");
}
break;
}
else
{
throw new Exception("yes I know we should drop this but we" +
"probably want to know that they added a new big field");
}
}
if (wireType != 0)
{
throw new Exception();
}
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum)
{
case 2:
MaxEntries = val;
break;
case 3:
NumEntries = val;
break;
case 4:
_UserDataFixedSize = val;
break;
case 5:
UserDataSize = val;
break;
case 6:
UserDataSizeBits = val;
break;
case 7:
Flags = val;
break;
default:
// silently drop
break;
}
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
Keys = new List <object>();
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2 && fieldnum == 1)
{
EventName = bitstream.ReadProtobufString();
}
else if (wireType == 0 && fieldnum == 2)
{
EventId = bitstream.ReadProtobufVarInt();
}
else if (wireType == 2 && fieldnum == 3)
{
bitstream.BeginChunk(bitstream.ReadProtobufVarInt() * 8);
/*
* Hope and pray that gaben is once again nice to us and
* sends 'type' first, then the respective member, then NOTHING.
*/
desc = bitstream.ReadProtobufVarInt();
wireType = desc & 7;
fieldnum = desc >> 3;
if (wireType != 0 || fieldnum != 1)
{
throw new InvalidDataException("Lord Gaben wasn't nice to us :/");
}
var typeMember = bitstream.ReadProtobufVarInt();
desc = bitstream.ReadProtobufVarInt();
wireType = desc & 7;
fieldnum = desc >> 3;
if (fieldnum != typeMember + 1)
{
throw new InvalidDataException("Lord Gaben wasn't nice to us :/ (srsly wtf!?)");
}
switch (typeMember)
{
case 1: // string
if (wireType != 2)
{
throw new InvalidDataException("proto definition differs");
}
Keys.Add(bitstream.ReadProtobufString());
break;
case 2: // float
if (wireType != 5)
{
throw new InvalidDataException("proto definition differs");
}
Keys.Add(bitstream.ReadFloat());
break;
case 3: // long
case 4: // short
case 5: // byte
if (wireType != 0)
{
throw new InvalidDataException("proto definition differs");
}
Keys.Add(bitstream.ReadProtobufVarInt());
break;
case 6: // bool
if (wireType != 0)
{
throw new InvalidDataException("proto definition differs");
}
Keys.Add(bitstream.ReadProtobufVarInt() != 0);
break;
default:
throw new InvalidDataException("Looks like they introduced a new type");
}
if (!bitstream.ChunkFinished)
{
throw new InvalidDataException("Lord Gaben tricked us! D:");
}
bitstream.EndChunk();
}
else
{
throw new InvalidDataException();
}
}
GameEventHandler.Apply(this, parser);
}
public void Parse(IBitStream bitstream)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 2)
{
if (fieldnum == 2)
{
VarName = bitstream.ReadProtobufString();
}
else if (fieldnum == 5)
{
DtName = bitstream.ReadProtobufString();
}
else
{
throw new InvalidDataException("yes I know we should drop this but we" +
"probably want to know that they added a new big field");
}
}
else if (wireType == 0)
{
var val = bitstream.ReadProtobufVarInt();
switch (fieldnum)
{
case 1:
Type = val;
break;
case 3:
Flags = val;
break;
case 4:
Priority = val;
break;
case 6:
NumElements = val;
break;
case 9:
NumBits = val;
break;
}
}
else if (wireType == 5)
{
var val = bitstream.ReadFloat();
switch (fieldnum)
{
case 7:
LowValue = val;
break;
case 8:
HighValue = val;
break;
}
}
else
{
throw new InvalidDataException();
}
}
}
public void Parse(IBitStream bitstream, DemoParser parser)
{
while (!bitstream.ChunkFinished)
{
var desc = bitstream.ReadProtobufVarInt();
var wireType = desc & 7;
var fieldnum = desc >> 3;
if (wireType == 5)
{
if (fieldnum == 14)
{
parser.TickInterval = bitstream.ReadFloat();
}
else
{
var val = bitstream.ReadInt(32);
switch (fieldnum)
{
case 8:
MapCrc = val;
break;
case 9:
ClientCrc = val;
break;
case 10:
StringTableCrc = val;
break;
}
}
}
else if (wireType == 2)
{
var val = bitstream.ReadProtobufString();
switch (fieldnum)
{
case 15:
GameDir = val;
break;
case 16:
MapName = val;
break;
case 17:
MapGroupName = val;
break;
case 18:
SkyName = val;
break;
case 19:
HostName = val;
break;
}
}
else if (wireType == 0)
{
var val = bitstream.ReadProtobufVarInt();
var boolval = (val == 0) ? false : true;
switch (fieldnum)
{
case 1:
Protocol = val;
break;
case 2:
ServerCount = val;
break;
case 3:
IsDedicated = boolval;
break;
case 4:
IsOfficialValveServer = boolval;
break;
case 5:
IsHltv = boolval;
break;
case 6:
IsReplay = boolval;
break;
case 7:
COs = val;
break;
case 11:
MaxClients = val;
break;
case 12:
MaxClasses = val;
break;
case 13:
PlayerSlot = val;
break;
case 20:
PublicIp = (uint)val;
break;
case 21:
IsRedirectingToProxyRelay = boolval;
break;
case 22:
UgcMapId = (uint)val;
break;
}
}
}
}