private string GetSignOnState(SignOnState state)
{
switch (state)
{
case SignOnState.SIGNONSTATE_CHALLENGE:
return("Connection");
case SignOnState.SIGNONSTATE_CHANGELEVEL:
return("Mapchange");
case SignOnState.SIGNONSTATE_CONNECTED:
return("Connected");
case SignOnState.SIGNONSTATE_FULL:
return("Playing");
case SignOnState.SIGNONSTATE_NEW:
return("New");
case SignOnState.SIGNONSTATE_NONE:
return("Menu");
case SignOnState.SIGNONSTATE_PRESPAWN:
return("Prespawn");
case SignOnState.SIGNONSTATE_SPAWN:
return("Spawn");
default:
return("none");
}
}
public SignOnStateChangeEventArgs(SignOnState state, SignOnState prevState, string newMap, string prevMap, float gameTime)
{
this.SignOnState = state;
this.PrevSignOnState = prevState;
this.NewMap = newMap;
this.PrevMap = prevMap;
this.GameTime = gameTime;
}
public static SignOnState GetSignonType(SourceDemoInfo info, byte[] data)
{
PacketReader reader = new PacketReader(info, data);
SignOnState state = SignOnState.None;
reader.MessageRead += (s, e) =>
{
if (e.Type == 26)
{
reader.Stop();
BitBuffer bb = new BitBuffer(e.WithoutType);
state = GetSignonState(bb);
}
};
reader.Parse();
return(state);
}
protected override void Parse(ref BitStreamReader bsr)
{
SignOnState = (SignOnState)bsr.ReadByte();
SpawnCount = bsr.ReadSInt();
if (DemoInfo.NewDemoProtocol)
{
NumServerPlayers = bsr.ReadUInt();
int length = (int)bsr.ReadUInt();
if (length > 0)
{
PlayerNetworkIds = bsr.ReadBytes(length);
}
length = (int)bsr.ReadUInt();
if (length > 0) // the string still seams to be null terminated (sometimes?)
{
MapName = bsr.ReadStringOfLength(length).Split(new char[] { '\0' }, 2)[0];
}
}
if (SignOnState == SignOnState.PreSpawn)
{
DemoRef.ClientSoundSequence = 1; // reset sound sequence number after receiving SignOn sounds
}
}
void MemoryReadThread()
{
while (!_cancelSource.IsCancellationRequested)
{
try
{
Process gameProcess;
//IntPtr serverStatePtr;
IntPtr curTimePtr;
IntPtr signOnStatePtr;
IntPtr curMapPtr;
Debug.WriteLine("Waiting for process");
// wait for game process
while ((gameProcess = this.GetGameProcess(out curMapPtr, out curTimePtr, out signOnStatePtr)) == null)
{
Thread.Sleep(750);
if (_cancelSource.IsCancellationRequested)
{
return;
}
}
var sb = new StringBuilder(64);
for (int j = 0; j < gameProcess.PrivateMemorySize64; j++)
{
//IntPtr addr = new IntPtr(260769048);
IntPtr addr = new IntPtr(j);
byte[] bytes = new byte[sb.Capacity];
int read;
sb.Clear();
if (!SafeNativeMethods.ReadProcessMemory(gameProcess.Handle, addr, bytes, bytes.Length, out read) || read != bytes.Length)
{
}
else
{
sb.Append(Encoding.ASCII.GetString(bytes));
for (int i = 0; i < sb.Length; i++)
{
if (sb[i] == '\0')
{
sb.Remove(i, sb.Length - i);
break;
}
}
if (sb.ToString() == "testchmb_a_00")
{
Console.WriteLine(sb.ToString());
Console.WriteLine(j);
}
}
if (j % 1048576 == 0)
{
Console.WriteLine("processed megabyte of memory");
}
}
Console.WriteLine("done!");
Debug.WriteLine("Got process " + gameProcess.ProcessName);
Debug.Assert(gameProcess != null && curMapPtr != IntPtr.Zero && curTimePtr != IntPtr.Zero && signOnStatePtr != IntPtr.Zero);
//IntPtr curMapNamePtr = IntPtr.Add(serverStatePtr, 13);
IntPtr tickCountPtr = IntPtr.Add(curTimePtr, 12);
IntPtr intervalPerTickPtr = IntPtr.Add(tickCountPtr, 4);
var mapName = new StringBuilder(64);
//GameState prevState = GameState.Dead;
SignOnState prevSignOnState = SignOnState.None;
float startTime = 0;
float prevTime = 0;
string prevMapName = String.Empty;
while (!gameProcess.HasExited)
{
//int st;
//float time;
int tickCount;
float intervalPerTick;
int sos;
//ReadProcessInt32(gameProcess, serverStatePtr, out st);
//ReadProcessFloat(gameProcess, curTimePtr, out time);
ReadProcessString(gameProcess, curMapPtr, mapName);
ReadProcessInt32(gameProcess, tickCountPtr, out tickCount);
ReadProcessFloat(gameProcess, intervalPerTickPtr, out intervalPerTick);
ReadProcessInt32(gameProcess, signOnStatePtr, out sos);
//GameState state = (GameState)st;
SignOnState signOnState = (SignOnState)sos;
float tickTime = tickCount * intervalPerTick;
if (signOnState != prevSignOnState)
{
if (signOnState == SignOnState.Full)
{
Debug.WriteLine("startTime set to " + tickTime);
startTime = tickTime;
}
else if (signOnState == SignOnState.None)
{
tickTime = prevTime;
}
// invoke on main thread
SignOnState prevStateClosure = prevSignOnState;
float startTimeClosure = startTime;
string prevMapNameClosure = prevMapName;
_uiThread.Post(s => {
if (this.OnSignOnStateChange != null)
{
this.OnSignOnStateChange(this, new SignOnStateChangeEventArgs(signOnState, prevStateClosure,
mapName.ToString(), prevMapNameClosure,
tickTime - startTimeClosure));
}
}, null);
//Debug.WriteLine("state=" + signOnState + " " + tickTime + " " + mapName);
}
if (signOnState == SignOnState.Connected)
{
Debug.WriteLine("state=" + signOnState + " " + tickTime + " " + mapName);
}
if (signOnState == SignOnState.Full)
{
float startTimeClosure = startTime;
_uiThread.Post(d => {
if (this.OnGameTimeUpdate != null)
{
this.OnGameTimeUpdate(this, tickTime - startTimeClosure);
}
}, null);
}
lock (_lock)
_curMap = mapName.ToString();
//prevState = state;
prevSignOnState = signOnState;
prevTime = tickTime;
prevMapName = mapName.ToString();
Thread.Sleep(15); // 66 tickrate
if (_cancelSource.IsCancellationRequested)
{
return;
}
}
}
catch (Exception ex) // probably a Win32Exception on access denied to a process
{
Trace.WriteLine(ex.ToString());
Thread.Sleep(1000);
}
}
}
void MemoryReadThread()
{
while (!_cancelSource.IsCancellationRequested)
{
try
{
Process gameProcess;
//IntPtr serverStatePtr;
IntPtr curTimePtr;
IntPtr signOnStatePtr;
IntPtr curMapPtr;
Debug.WriteLine("Waiting for process");
// wait for game process
while ((gameProcess = this.GetGameProcess(out curMapPtr, out curTimePtr, out signOnStatePtr)) == null)
{
Thread.Sleep(750);
if (_cancelSource.IsCancellationRequested)
{
return;
}
}
Debug.WriteLine("Got process " + gameProcess.ProcessName);
Debug.Assert(gameProcess != null && curMapPtr != IntPtr.Zero && curTimePtr != IntPtr.Zero && signOnStatePtr != IntPtr.Zero);
//IntPtr curMapNamePtr = IntPtr.Add(serverStatePtr, 13);
IntPtr tickCountPtr = IntPtr.Add(curTimePtr, 12);
IntPtr intervalPerTickPtr = IntPtr.Add(tickCountPtr, 4);
var mapName = new StringBuilder(64);
//GameState prevState = GameState.Dead;
SignOnState prevSignOnState = SignOnState.None;
float startTime = 0;
float prevTime = 0;
string prevMapName = String.Empty;
while (!gameProcess.HasExited)
{
//int st;
//float time;
int tickCount;
float intervalPerTick;
int sos;
//ReadProcessInt32(gameProcess, serverStatePtr, out st);
//ReadProcessFloat(gameProcess, curTimePtr, out time);
ReadProcessString(gameProcess, curMapPtr, mapName);
ReadProcessInt32(gameProcess, tickCountPtr, out tickCount);
ReadProcessFloat(gameProcess, intervalPerTickPtr, out intervalPerTick);
ReadProcessInt32(gameProcess, signOnStatePtr, out sos);
//GameState state = (GameState)st;
SignOnState signOnState = (SignOnState)sos;
float tickTime = tickCount * intervalPerTick;
if (signOnState != prevSignOnState)
{
if (signOnState == SignOnState.Full)
{
Debug.WriteLine("startTime set to " + tickTime);
startTime = tickTime;
}
else if (signOnState == SignOnState.None)
{
tickTime = prevTime;
}
// invoke on main thread
SignOnState prevStateClosure = prevSignOnState;
float startTimeClosure = startTime;
string prevMapNameClosure = prevMapName;
_uiThread.Post(s => {
if (this.OnSignOnStateChange != null)
{
this.OnSignOnStateChange(this, new SignOnStateChangeEventArgs(signOnState, prevStateClosure,
mapName.ToString(), prevMapNameClosure,
tickTime - startTimeClosure));
}
}, null);
//Debug.WriteLine("state=" + signOnState + " " + tickTime + " " + mapName);
}
if (signOnState == SignOnState.Connected)
{
Debug.WriteLine("state=" + signOnState + " " + tickTime + " " + mapName);
}
if (signOnState == SignOnState.Full)
{
float startTimeClosure = startTime;
_uiThread.Post(d => {
if (this.OnGameTimeUpdate != null)
{
this.OnGameTimeUpdate(this, tickTime - startTimeClosure);
}
}, null);
}
lock (_lock)
_curMap = mapName.ToString();
//prevState = state;
prevSignOnState = signOnState;
prevTime = tickTime;
prevMapName = mapName.ToString();
Thread.Sleep(15); // 66 tickrate
if (_cancelSource.IsCancellationRequested)
{
return;
}
}
}
catch (Exception ex) // probably a Win32Exception on access denied to a process
{
Trace.WriteLine(ex.ToString());
Thread.Sleep(1000);
}
}
}
public SignOnStateChangeEventArgs(SignOnState state, SignOnState prevState, string newMap, string prevMap, float gameTime)
{
this.SignOnState = state;
this.PrevSignOnState = prevState;
this.NewMap = newMap;
this.PrevMap = prevMap;
this.GameTime = gameTime;
}
private string GetSignOnState(SignOnState state)
{
switch (state)
{
case SignOnState.SIGNONSTATE_CHALLENGE:
return "Connection";
case SignOnState.SIGNONSTATE_CHANGELEVEL:
return "Mapchange";
case SignOnState.SIGNONSTATE_CONNECTED:
return "Connected";
case SignOnState.SIGNONSTATE_FULL:
return "Playing";
case SignOnState.SIGNONSTATE_NEW:
return "New";
case SignOnState.SIGNONSTATE_NONE:
return "Menu";
case SignOnState.SIGNONSTATE_PRESPAWN:
return "Prespawn";
case SignOnState.SIGNONSTATE_SPAWN:
return "Spawn";
default:
return "none";
}
}
