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 ParseClassInfo(BitBuffer bb, TreeNode node)
{
var classes = bb.ReadBits(16);
for (int i = 0; i < classes; i++)
node.Nodes.Add("[" + bb.ReadBits(16) + "] " + bb.ReadString() + " (" + bb.ReadString() + ")");
}
void HandleSayText(BitBuffer bb, TreeNode node, uint lengthBits)
{
var client = bb.ReadBits(8);
var msg = bb.ReadString();
var unk1 = bb.ReadBits(7);
var unk2 = bb.ReadBool();
AddItem("SayText", msg);
node.Nodes.Add("Text: " + msg);
}
/*
static string ParseButtons(uint buttons)
{
string res = "(none)";
// TODO: IMPLEMENT
return res;
}
*/
public static void ParseIntoTreeNode(byte[] data, TreeNode node)
{
var bb = new BitBuffer(data);
if (bb.ReadBool()) node.Nodes.Add("Command number: " + bb.ReadBits(32));
if (bb.ReadBool()) node.Nodes.Add("Tick count: " + bb.ReadBits(32));
if (bb.ReadBool()) node.Nodes.Add("Viewangle pitch: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Viewangle yaw: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Viewangle roll: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Foward move: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Side move: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Up move: " + bb.ReadFloat().ToString());
if (bb.ReadBool()) node.Nodes.Add("Buttons: 0x" + bb.ReadBits(32).ToString("X8"));
if (bb.ReadBool()) node.Nodes.Add("Impulse: " + bb.ReadBits(8));
// TODO: weaponselect/weaponsubtype, mousedx/dy
}
void HandleSayText2(BitBuffer bb, TreeNode node, uint lengthBits)
{
var endBit = bb._pos + lengthBits;
var client = bb.ReadBits(8);
// 0 - raw text, 1 - sets CHAT_FILTER_PUBLICCHAT
var isRaw = bb.ReadBits(8) != 0;
// \x03 in the message for the team color of the specified clientid
var kind = bb.ReadString();
node.Nodes.Add("Kind: " + kind);
var from = bb.ReadString();
node.Nodes.Add("From: " + from);
var msg = bb.ReadString();
node.Nodes.Add("Text: " + msg);
// This message can have two optional string parameters.
var args = new List<string>();
while (bb._pos < endBit)
{
var arg = bb.ReadString();
args.Add(arg);
}
if (msg.StartsWith("#"))
msg = msg.Substring(1);
string s;
if (StringTable.LookupString(kind, new List<string>() { from, msg }, out s))
{
s = CleanChatMessage(s);
node.Nodes.Add("Full: " + s);
AddItem(kind, s);
}
}
/*
static string ParseButtons(uint buttons)
{
string res = "(none)";
// TODO: IMPLEMENT
return res;
}
*/
public static void ParseIntoTreeNode(byte[] data, TreeNode node)
{
var bb = new BitBuffer(data);
if (bb.ReadBool()) node.Nodes.Add("Command number: " + bb.ReadBits(32));
if (bb.ReadBool()) node.Nodes.Add("Tick count: " + bb.ReadBits(32));
if (bb.ReadBool()) node.Nodes.Add("Viewangle pitch: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Viewangle yaw: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Viewangle roll: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Foward move: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Side move: " + bb.ReadFloat());
if (bb.ReadBool()) node.Nodes.Add("Up move: " + bb.ReadFloat().ToString());
if (bb.ReadBool()) node.Nodes.Add("Buttons: 0x" + bb.ReadBits(32).ToString("X8"));
if (bb.ReadBool()) node.Nodes.Add("Impulse: " + bb.ReadBits(8));
if (bb.ReadBool()) {
node.Nodes.Add("Weaponselect: " + bb.ReadBits(11).ToString("X8"));
if(bb.ReadBool()) node.Nodes.Add("Weaponsubtype: " + bb.ReadBits(11).ToString("X8"));
}
node.Nodes.Add("BITS LEFT: " + bb.BitsLeft());
if (bb.ReadBool()) node.Nodes.Add("dx: " + bb.ReadBits(16)); //These are supposed to be shorts - not sure how to read 16 bit short
if (bb.ReadBool()) node.Nodes.Add("dy: " + bb.ReadBits(16));
// TODO: weaponselect/weaponsubtype, mousedx/dy
}
public static void Parse(byte[] data, TreeNode node)
{
var bb = new BitBuffer(data);
while (bb.BitsLeft() > 6)
{
var type = bb.ReadBits(6);
MsgHandler handler;
if (Handlers.TryGetValue(type, out handler))
{
var sub = new TreeNode(handler.Method.Name);
node.Nodes.Add(sub);
handler(bb, sub);
}
else
{
node.Nodes.Add("unknown message type " + type).ForeColor = Color.Crimson;
break;
}
}
}
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 net_signonstate(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Signon state: " + bb.ReadBits(8));
node.Nodes.Add("Spawn count: " + (int)bb.ReadBits(32));
}
static void net_tick(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Tick: " + (int)bb.ReadBits(32));
node.Nodes.Add("Host frametime: " + bb.ReadBits(16));
node.Nodes.Add("Host frametime StdDev: " + bb.ReadBits(16));
}
static void svc_getcvarvalue(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Cookie: 0x" + bb.ReadBits(32).ToString("X8"));
node.Nodes.Add(bb.ReadString());
}
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_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_voiceinit(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Codec: " + bb.ReadString());
node.Nodes.Add("Quality: " + bb.ReadBits(8));
}
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_setview(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Entity index: " + bb.ReadBits(11));
}
static void net_tick(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Tick: " + (int)bb.ReadBits(32));
node.Nodes.Add("Host frametime: " + bb.ReadBits(16));
node.Nodes.Add("Host frametime StdDev: " + bb.ReadBits(16));
}
static void net_file(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Transfer ID: " + bb.ReadBits(32));
node.Nodes.Add("Filename: " + bb.ReadString());
node.Nodes.Add("Requested: " + bb.ReadBool());
}
static void svc_setview(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Entity index: " + bb.ReadBits(11));
}
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_bspdecal(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Position: " + bb.ReadVecCoord());
node.Nodes.Add("Decal texture index: " + bb.ReadBits(9));
if (bb.ReadBool())
{
node.Nodes.Add("Entity index: " + bb.ReadBits(11));
node.Nodes.Add("Model index: " + bb.ReadBits(12));
}
node.Nodes.Add("Low priority: " + bb.ReadBool());
}
static void svc_getcvarvalue(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Cookie: 0x" + bb.ReadBits(32).ToString("X8"));
node.Nodes.Add(bb.ReadString());
}
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_prefetch(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Sound index: " + bb.ReadBits(13));
}
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_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_prefetch(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Sound index: " + bb.ReadBits(13));
}
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_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_classinfo(BitBuffer bb, TreeNode node)
{
var n = bb.ReadBits(16);
node.Nodes.Add("Number of server classes: " + n);
var cc = bb.ReadBool();
node.Nodes.Add("Create classes on client: " + cc);
if (!cc)
while (n-- > 0)
{
node.Nodes.Add("Class ID: " + bb.ReadBits((uint)Math.Log(n, 2) + 1));
node.Nodes.Add("Class name: " + bb.ReadString());
node.Nodes.Add("Datatable name: " + bb.ReadString());
}
}
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_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 net_file(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Transfer ID: " + bb.ReadBits(32));
node.Nodes.Add("Filename: " + bb.ReadString());
node.Nodes.Add("Requested: " + bb.ReadBool());
}
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 net_setconvar(BitBuffer bb, TreeNode node)
{
var n = bb.ReadBits(8);
while (n-- > 0)
node.Nodes.Add(bb.ReadString() + ": " + bb.ReadString());
}
static void svc_voiceinit(BitBuffer bb, TreeNode node)
{
node.Nodes.Add("Codec: " + bb.ReadString());
node.Nodes.Add("Quality: " + bb.ReadBits(8));
}