static void svc_serverinfo(BitBuffer bb, TreeNode node)
{
short version = (short)bb.ReadBits(16);
node.Nodes.Add("Version: " + version);
node.Nodes.Add("Server count: " + (int)bb.ReadBits(32));
node.Nodes.Add("SourceTV: " + bb.ReadBool());
node.Nodes.Add("Dedicated: " + bb.ReadBool());
node.Nodes.Add("Server client CRC: 0x" + bb.ReadBits(32).ToString("X8"));
node.Nodes.Add("Max classes: " + bb.ReadBits(16));
if (version < 18)
{
node.Nodes.Add("Server map CRC: 0x" + bb.ReadBits(32).ToString("X8"));
}
else
{
bb.Seek(128); // TODO: display out map md5 hash
}
node.Nodes.Add("Current player count: " + bb.ReadBits(8));
node.Nodes.Add("Max player count: " + bb.ReadBits(8));
node.Nodes.Add("Interval per tick: " + bb.ReadFloat());
node.Nodes.Add("Platform: " + (char)bb.ReadBits(8));
node.Nodes.Add("Game directory: " + bb.ReadString());
node.Nodes.Add("Map name: " + bb.ReadString());
node.Nodes.Add("Skybox name: " + bb.ReadString());
node.Nodes.Add("Hostname: " + bb.ReadString());
node.Nodes.Add("Has replay: " + bb.ReadBool()); // ???: protocol version
}
static void svc_gameevent(BitBuffer bb, TreeNode node)
{
var b = bb.ReadBits(11);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_cmdkeyvalues(BitBuffer bb, TreeNode node)
{
var b = bb.ReadBits(32);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_usermessage(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Message type: " + bb.ReadBits(8));
var b = bb.ReadBits(11);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_tempentities(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Number of entries: " + bb.ReadBits(8));
var b = bb.ReadBits(17);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_menu(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Menu type: " + bb.ReadBits(16));
var b = bb.ReadBits(16);
node.Nodes.Add("Length in bytes: " + b);
bb.Seek(b << 3);
}
static void svc_gameeventlist(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Number of events: " + bb.ReadBits(9));
var b = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_sendtable(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Needs decoder: " + bb.ReadBool());
var n = bb.ReadBits(16);
node.Nodes.Add("Length in bits: " + n);
bb.Seek(n);
}
static void svc_entitymessage(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Entity index: " + bb.ReadBits(11));
node.Nodes.Add("Class ID: " + bb.ReadBits(9));
var b = bb.ReadBits(11);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_voicedata(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Client: " + bb.ReadBits(8));
node.Nodes.Add("Proximity: " + bb.ReadBits(8));
var b = bb.ReadBits(16);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_updatestringtable(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Table ID: " + bb.ReadBits(5));
node.Nodes.Add("Changed entries: " + (bb.ReadBool() ? bb.ReadBits(16) : 1));
var b = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_sounds(BitBuffer bb, TreeNode node)
{
var r = bb.ReadBool();
node.Nodes.Add("Reliable: " + r);
node.Nodes.Add("Number of sounds: " + (r ? 1 : bb.ReadBits(8)));
uint b = r ? bb.ReadBits(8) : bb.ReadBits(16);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_packetentities(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Max entries: " + bb.ReadBits(11));
bool d = bb.ReadBool();
node.Nodes.Add("Is delta: " + d);
if (d)
{
node.Nodes.Add("Delta from: " + bb.ReadBits(32));
}
node.Nodes.Add("Baseline: " + bb.ReadBool());
node.Nodes.Add("Updated entries: " + bb.ReadBits(11));
var b = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + b);
node.Nodes.Add("Update baseline: " + bb.ReadBool());
bb.Seek(b);
}
static void ParseTables(BitBuffer bb, TreeNode node)
{
while (bb.ReadBool())
{
bool needsdecoder = bb.ReadBool();
var dtnode = node.Nodes.Add(bb.ReadString());
if (needsdecoder)
{
dtnode.Text += "*";
}
var numprops = bb.ReadBits(10);
dtnode.Text += " (" + numprops + " props)";
for (int i = 0; i < numprops; i++)
{
var type = (SendPropType)bb.ReadBits(5);
var propnode = dtnode.Nodes.Add("DPT_" + type + " " + bb.ReadString());
var flags = (SendPropFlags)bb.ReadBits(16);
if (type == SendPropType.DataTable || (flags & SendPropFlags.EXCLUDE) != 0)
{
propnode.Text += " : " + bb.ReadString();
}
else
{
if (type == SendPropType.Array)
{
propnode.Text += "[" + bb.ReadBits(10) + "]";
}
else
{
bb.Seek(64);
propnode.Text += " (" + bb.ReadBits(7) + " bits)";
}
}
}
}
}
static void svc_createstringtable(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Table name: " + bb.ReadString());
var m = bb.ReadBits(16);
node.Nodes.Add("Max entries: " + m);
node.Nodes.Add("Number of entries: " + bb.ReadBits((uint)Math.Log(m, 2) + 1));
var n = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + n);
var f = bb.ReadBool();
node.Nodes.Add("Userdata fixed size: " + f);
if (f)
{
node.Nodes.Add("Userdata size: " + bb.ReadBits(12));
node.Nodes.Add("Userdata bits: " + bb.ReadBits(4));
}
// ???: this is not in Source 2007 netmessages.h/cpp it seems. protocol version?
node.Nodes.Add("Compressed: " + bb.ReadBool());
bb.Seek(n);
}
static void svc_sounds(BitBuffer bb, TreeNode node)
{
var r = bb.ReadBool();
node.Nodes.Add("Reliable: " + r);
node.Nodes.Add("Number of sounds: " + (r ? 1 : bb.ReadBits(8)));
uint b = r ? bb.ReadBits(8) : bb.ReadBits(16);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_voicedata(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Client: " + bb.ReadBits(8));
node.Nodes.Add("Proximity: " + bb.ReadBits(8));
var b = bb.ReadBits(16);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_updatestringtable(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Table ID: " + bb.ReadBits(5));
node.Nodes.Add("Changed entries: " + (bb.ReadBool() ? bb.ReadBits(16) : 1));
var b = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_createstringtable(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Table name: " + bb.ReadString());
var m = bb.ReadBits(16);
node.Nodes.Add("Max entries: " + m);
node.Nodes.Add("Number of entries: " + bb.ReadBits((uint)Math.Log(m, 2) + 1));
var n = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + n);
var f = bb.ReadBool();
node.Nodes.Add("Userdata fixed size: " + f);
if (f)
{
node.Nodes.Add("Userdata size: " + bb.ReadBits(12));
node.Nodes.Add("Userdata bits: " + bb.ReadBits(4));
}
// ???: this is not in Source 2007 netmessages.h/cpp it seems. protocol version?
node.Nodes.Add("Compressed: " + bb.ReadBool());
bb.Seek(n);
}
static void svc_fixangle(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Relative: " + bb.ReadBool());
// TODO: handle properly
bb.Seek(48);
}
static void svc_gameevent(BitBuffer bb, TreeNode node)
{
var b = bb.ReadBits(11);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_usermessage(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Message type: " + bb.ReadBits(8));
var b = bb.ReadBits(11);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
void svc_gameevent(BitBuffer bb, TreeNode node)
{
var lengthBits = bb.ReadBits(11);
node.Nodes.Add("Length in bits: " + lengthBits);
var gameEventId = bb.ReadBits(9);
if (GameEvents.ContainsKey(gameEventId))
{
var gameEvent = GameEvents[gameEventId];
node.Nodes.Add("Event: " + gameEvent.Name);
if (GameEventHandlers.ContainsKey(gameEvent.Name))
{
var handler = GameEventHandlers[gameEvent.Name];
handler(bb, node, lengthBits - 9);
return;
}
AddItem("SVC_GameEvent", gameEvent.Name);
}
bb.Seek(lengthBits-9);
}
static void svc_createstringtable(BitBuffer bb, TreeNode node)
{
var tableName = bb.ReadString();
node.Nodes.Add("Table name: " + tableName);
var maxEntries = bb.ReadBits(16);
node.Nodes.Add("Max entries: " + maxEntries);
var numEntryBits = (uint)Math.Log(maxEntries, 2);
var numEntries = bb.ReadBits(numEntryBits + 1);
node.Nodes.Add("Number of entries: " + numEntries);
var lengthBits = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + lengthBits);
var hasUserData = bb.ReadBool();
node.Nodes.Add("Userdata fixed size: " + hasUserData);
if (hasUserData)
{
node.Nodes.Add("Userdata size: " + bb.ReadBits(12));
node.Nodes.Add("Userdata bits: " + bb.ReadBits(4));
}
bool isCompressed = bb.ReadBool();
node.Nodes.Add("Compressed: " + isCompressed);
var endBit = bb._pos + lengthBits;
if (isCompressed)
{
var table = new List<string>();
for (uint e = 0; e < numEntries; ++e)
{
uint originalLength = bb.ReadBits(32);
uint compressedLength = bb.ReadBits(32);
// struct lzss_header_t
// {
// unsigned int id;
// unsigned int actualSize; // always little endian
// };
var id = bb.ReadBits(32);
Debug.Assert(id == (('S' << 24) | ('S' << 16) | ('Z' << 8) | ('L')));
var actualSize = bb.ReadBits(32);
var compressedData = new List<byte>();
for (uint i = 0; i < compressedLength; ++i)
{
compressedData.Add((byte)bb.ReadBits(8));
}
//File.WriteAllBytes(e + "_c.dmp", compressedData.ToArray());
var decompressedData = LZSS.Decompress(compressedData.ToArray(), actualSize);
Debug.Assert(decompressedData.Length == actualSize);
//File.WriteAllBytes(e + "_u.dmp", decompressedData);
var dbb = new BitBuffer(decompressedData);
//var hasIndex = dbb.ReadBool();
//if (!hasIndex)
//{
// var entryIndex = dbb.ReadBits(numEntryBits);
//}
//var substringCheck = bb.ReadBool();
//if (substringCheck)
//{
//}
//else
//{
// var str = bb.ReadString();
// table.Add(str);
//}
//var text = bb.ReadString();
bb.Seek(120);
}
}
bb.Seek(lengthBits);
}
void teamplay_round_win(BitBuffer bb, TreeNode node, uint lengthBits)
{
bb.Seek(lengthBits);
//Console.WriteLine("[teamplay_round_win]");
}
static void svc_gameeventlist(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Number of events: " + bb.ReadBits(9));
var b = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_tempentities(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Number of entries: " + bb.ReadBits(8));
var b = bb.ReadBits(17);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_fixangle(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Relative: " + bb.ReadBool());
// TODO: handle properly
bb.Seek(48);
}
void svc_usermessage(BitBuffer bb, TreeNode node)
{
var userMsgType = (TF2UserMessage)bb.ReadBits(8);
node.Nodes.Add("Message type: " + userMsgType);
var lengthBits = bb.ReadBits(11);
node.Nodes.Add("Length in bits: " + lengthBits);
if (UserMessageHandlers.ContainsKey(userMsgType))
{
var handler = UserMessageHandlers[userMsgType];
handler(bb, node, lengthBits);
}
else
{
bb.Seek(lengthBits);
}
}
static void svc_crosshairangle(BitBuffer bb, TreeNode node)
{
// TODO: see above
bb.Seek(48);
}
static void svc_serverinfo(BitBuffer bb, TreeNode node)
{
short version = (short)bb.ReadBits(16);
node.Nodes.Add("Version: " + version);
node.Nodes.Add("Server count: " + (int)bb.ReadBits(32));
node.Nodes.Add("SourceTV: " + bb.ReadBool());
node.Nodes.Add("Dedicated: " + bb.ReadBool());
node.Nodes.Add("Server client CRC: 0x" + bb.ReadBits(32).ToString("X8"));
node.Nodes.Add("Max classes: " + bb.ReadBits(16));
if (version < 18)
node.Nodes.Add("Server map CRC: 0x" + bb.ReadBits(32).ToString("X8"));
else
bb.Seek(128); // TODO: display out map md5 hash
node.Nodes.Add("Current player count: " + bb.ReadBits(8));
node.Nodes.Add("Max player count: " + bb.ReadBits(8));
node.Nodes.Add("Interval per tick: " + bb.ReadFloat());
node.Nodes.Add("Platform: " + (char)bb.ReadBits(8));
node.Nodes.Add("Game directory: " + bb.ReadString());
node.Nodes.Add("Map name: " + bb.ReadString());
node.Nodes.Add("Skybox name: " + bb.ReadString());
node.Nodes.Add("Hostname: " + bb.ReadString());
node.Nodes.Add("Has replay: " + bb.ReadBool()); // ???: protocol version
}
static void svc_entitymessage(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Entity index: " + bb.ReadBits(11));
node.Nodes.Add("Class ID: " + bb.ReadBits(9));
var b = bb.ReadBits(11);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
static void svc_sendtable(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Needs decoder: " + bb.ReadBool());
var n = bb.ReadBits(16);
node.Nodes.Add("Length in bits: " + n);
bb.Seek(n);
}
static void svc_packetentities(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Max entries: " + bb.ReadBits(11));
bool d = bb.ReadBool();
node.Nodes.Add("Is delta: " + d);
if (d)
node.Nodes.Add("Delta from: " + bb.ReadBits(32));
node.Nodes.Add("Baseline: " + bb.ReadBool());
node.Nodes.Add("Updated entries: " + bb.ReadBits(11));
var b = bb.ReadBits(20);
node.Nodes.Add("Length in bits: " + b);
node.Nodes.Add("Update baseline: " + bb.ReadBool());
bb.Seek(b);
}
static void svc_crosshairangle(BitBuffer bb, TreeNode node)
{
// TODO: see above
bb.Seek(48);
}
static void svc_menu(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Menu type: " + bb.ReadBits(16));
var b = bb.ReadBits(16);
node.Nodes.Add("Length in bytes: " + b);
bb.Seek(b << 3);
}
static void ParseTables(BitBuffer bb, TreeNode node)
{
while (bb.ReadBool())
{
bool needsdecoder = bb.ReadBool();
var dtnode = node.Nodes.Add(bb.ReadString());
if (needsdecoder) dtnode.Text += "*";
var numprops = bb.ReadBits(10);
dtnode.Text += " (" + numprops + " props)";
for (int i = 0; i < numprops; i++)
{
var type = (SendPropType)bb.ReadBits(5);
var propnode = dtnode.Nodes.Add("DPT_" + type + " " + bb.ReadString());
var flags = (SendPropFlags)bb.ReadBits(16);
if (type == SendPropType.DataTable || (flags & SendPropFlags.EXCLUDE) != 0)
propnode.Text += " : " + bb.ReadString();
else
{
if (type == SendPropType.Array)
propnode.Text += "[" + bb.ReadBits(10) + "]";
else
{
bb.Seek(64);
propnode.Text += " (" + bb.ReadBits(7) + " bits)";
}
}
}
}
}
static void svc_cmdkeyvalues(BitBuffer bb, TreeNode node)
{
var b = bb.ReadBits(32);
node.Nodes.Add("Length in bits: " + b);
bb.Seek(b);
}
void hltv_status(BitBuffer bb, TreeNode node, uint lengthBits)
{
//var clients = bb.ReadBits(16);
bb.Seek(lengthBits);
}
