/// <summary>
/// Writes an individual event to the data file
/// </summary>
public void WriteEvent(MMazeEvent e, string sound_file_name = "")
{
if (_writer != null)
{
string event_name = MMazeEventNamesConverter.ConvertToDescription(e.EventType);
//Change the event name to the sound file name if this is a sound event
if (e.EventType == MMazeEventNames.SoundCue)
{
event_name = sound_file_name;
}
string output_text = e.EventTime.ToFileTime().ToString() + "\t" + event_name;
_writer.WriteLine(output_text);
}
}
/// <summary>
/// Read incoming data from the microcontroller stream
/// </summary>
public MMazeEvent ReadStream()
{
if (MicrocontrollerStream != null && MicrocontrollerStream.CanRead)
{
//Create a 64-byte buffer to read data from the microcontroller
Byte[] arr = new Byte[64];
//Read data from the stream
try
{
int bytes_read = MicrocontrollerStream.Read(arr, 0, arr.Length);
//Byte 2 should indicate what kind of data is coming in
byte data_type = arr[2];
if (data_type == 'S')
{
//Byte 3 indicates the kind of event that occurred
MMazeEventNames e = MMazeEventNamesConverter.ConvertShortDescriptionToMMazeEventType(Convert.ToChar(arr[3]));
//Return the new event that we have read in
return(new MMazeEvent(DateTime.Now, e));
}
else if (data_type == 'D')
{
//What is the D command?
}
else if (data_type == 'J')
{
//What is the J commmand?
}
}
catch (TimeoutException e)
{
return(new MMazeEvent()
{
EventType = MMazeEventNames.Undefined
});
}
}
//Return null in the case that no event was read from the stream
return(null);
}
