Time Stamp for Body Position (XYZ) and Body Rotation (XYZ)

[SR-gituser]

Hello, posting a question regarding the player data that is generated in the 'sub-deprecated' excel file and 'default_deprecated' text file.
In the 'default_deprecated' text file, body position (XYZ) and body rotation (XYZ) is recorded. What is the time measure (stamp) for each set of coordinates that is recorded? In the screen shot provided, the first column records an increasing variable, does this value relate to the time stamp?

[mjstarrett]

The dblog class appends the system time in milliseconds at the beginning of each line written (see https://learn.microsoft.com/en-us/dotnet/api/system.datetime.ticks?view=net-9.0). The log file also contains an entry for the time when the task registered as starting (TASK_START), so subtracting that should give you the elapsed time into the route at which that entry was recorded.

public virtual void log(string msg, int level) {
  logfile = new StreamWriter(logFileName, appendToLog);
  long tick = DateTime.Now.Ticks;
  //long seconds = tick / TimeSpan.TicksPerSecond;
  long milliseconds = tick / TimeSpan.TicksPerMillisecond;
  microseconds = tick / 10;
  //Debug.Log(milliseconds);
  //Debug.Log(Time.frameCount + ": " + Event.current);
  
  logfile.WriteLine( milliseconds + "\t" + msg );
  logfile.Close();
}

[SR-gituser]

Thank you for this explanation, makes sense :)