public void createTrainWithoutSerialPort()
{
int fakeTrainID = 0;
for (int i = 1; i < 6; i++)
{
if (portDictionary.ContainsKey(i))
{
continue;
}
fakeTrainID = i;
break;
}
if (fakeTrainID == 0)
{
Debug.Log("All Users are assigned");
return;
}
SerialPort sp = new SerialPort("fake" + fakeTrainID);
RecieveIAm fakeReciept = new RecieveIAm(sp);
fakeReciept.recieverID = fakeTrainID;
fakeReciept.executePopulatedMessage();
StartCoroutine(readPort(sp));
}
//each port is constantly running this function, basically just lisening for chars
//to come through and will build a command, once it finds a null character then the
//command must be complete
public IEnumerator readPort(SerialPort sp)
{
//List<char> currentCommand = new List<char>();
Debug.Log("starting reading on port: " + sp.PortName);
RecieveCommand currentCommand = null;
//constantly checking if there is an incoming char to the specific serial port
//if there is a char to read, then it adds it to the current command
//if there is not a char to read it just continues.
while (true)
{
//check if device was disconnected
bool debugInitializedAndPopulated = debugCommandsDictionary.ContainsKey(sp) && debugCommandsDictionary[sp].Count != 0;
//if it has bytes to read OR the debug array exists AND had stuff in it
//if (debugInitializedAndPopulated) {
// Debug.Log(debugCommandsDictionary[sp].Dequeue());
//}
while ((debugInitializedAndPopulated || (sp.IsOpen && sp.BytesToRead > 0)))
{
try
{
//I should be parsing it as they come in
byte incomingByte;
if (debugInitializedAndPopulated)
{
incomingByte = debugCommandsDictionary[sp].Dequeue();
debugInitializedAndPopulated = debugCommandsDictionary.ContainsKey(sp) && debugCommandsDictionary[sp].Count != 0;
}
else
{
//incomingByte = (byte)sp.ReadChar();
if (sp.IsOpen)
{
incomingByte = (byte)sp.ReadChar();
}
else
{
throw new TimeoutException();
}
}
//reject all commands if the game is paused except for vote:)
if (currentCommand == null)
{
//spawns a new command
switch ((char)incomingByte)
{
case 'r':
if (gamePaused)
{
break;
}
Debug.Log("setting new command to I AM for sp " + sp.PortName);
currentCommand = new RecieveIAm(sp);
break;
case 'n':
if (gamePaused || !gameStarted)
{
break;
}
Debug.Log("setting new command to CREATE TRAIN");
currentCommand = new CreateTrain();
break;
case 'o':
if (gamePaused || !gameStarted)
{
break;
}
Debug.Log("setting new command to STOP TRAIN PRESSED");
currentCommand = new StopTrainPressed();
break;
case 'p':
if (gamePaused || !gameStarted)
{
break;
}
Debug.Log("setting new command to ANSWER TRAIN");
currentCommand = new AnswerTrain();
break;
case 'q':
Debug.Log("setting new command to SEND VOTE");
currentCommand = new SendVote();
break;
case 'i':
Debug.Log("setting new command to RECIEVE SET SPEED");
currentCommand = new RecieveSetSpeed();
break;
case 'u':
Debug.Log("setting new command to START RESYNC");
currentCommand = new RecieveStartResync();
break;
case 'v':
Debug.Log("setting new command to END RESYNC");
currentCommand = new RecieveEndResync();
break;
case 's':
//Debug.Log("setting new command to DEBUG");
currentCommand = new ReadError();
((ReadError)currentCommand).whoAmI = sp.PortName;
break;
case 'z':
//Debug.Log("setting new command to DEBUG");
Debug.Log("setting new command to RECIEVE PONG");
currentCommand = new RecievePongFromLEDArduino();
break;
case 'A':
Debug.Log("setting new command to RECIEVE TRAIN PING");
//Debug.Log("setting new command to DEBUG");
currentCommand = new RecieveTrainPing();
break;
default:
Debug.LogError("Unable to figure out command sent to me: " + incomingByte + " " + (char)incomingByte);
break;
}
}
else
{
if (incomingByte == 0)
{
if (currentCommand != null)
{
currentCommand.executePopulatedMessage();
currentCommand = null;
}
}
else
{
currentCommand.readNextByte(incomingByte);
}
}
}
catch (TimeoutException)
{
//Debug.Log("timeout exception");
}
}
yield return(null);
}
}
