private IEnumerator ConnectToMyndband()
{
clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
while (clientSocket == null || !clientSocket.Connected)
{
myndbandState = MyndbandState.Connecting;
onMyndbandStateChanged.Invoke(Enum.GetName(typeof(MyndbandState), myndbandState), "Establishing connection to ThinkGear Socket..");
yield return(new WaitForSeconds(0.5f));
try {
clientSocket.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 13854));
} catch (SocketException e)
{
UnityEngine.Debug.LogError(e.Message);
myndbandState = MyndbandState.Disconnected;
onMyndbandStateChanged.Invoke(Enum.GetName(typeof(MyndbandState), myndbandState), "Could not connect to the ThinkGear Socket..");
}
if (myndbandState == MyndbandState.Disconnected)
{
yield return(new WaitForSeconds(2f));
}
}
onMyndbandStateChanged.Invoke(Enum.GetName(typeof(MyndbandState), myndbandState), "Waiting for data..Make sure that Myndband is paired with PC.");
byte[] myWriteBuffer = Encoding.ASCII.GetBytes(@"{""enableRawOutput"": true, ""format"": ""Json""}");
SendData(myWriteBuffer);
stream = new NetworkStream(clientSocket, true);
StateObject state = new StateObject();
state.workSocket = clientSocket;
stream.BeginRead(state.buffer, 0, StateObject.BufferSize, new AsyncCallback(ReceiveCallback), state);
StartCoroutine("ParseData");
yield return(null);
}
void Start()
{
if (instance == null)
{
instance = this;
}
DontDestroyOnLoad(this);
rawEegPacketList = new List <MyndbandEvent>();
loggedRawEegList = new List <MyndbandEvent>();
myndbandPacketList = new List <MyndbandEvent>();
loggedmyndbandPacketList = new List <MyndbandEvent>();
myndbandState = MyndbandState.Disconnected;
onMyndbandStateChanged.Invoke(Enum.GetName(typeof(MyndbandState), myndbandState), "");
StartCoroutine("ConnectToMyndband");
}
private IEnumerator ParseData()
{
while (true)
{
if (rawEegPacketList.Count > 0)
{
if (myndbandState == MyndbandState.Connecting)
{
myndbandState = MyndbandState.ReceivingData;
}
rawEegData = null;
try {
rawEegData = (IDictionary)JsonConvert.Import(typeof(IDictionary), rawEegPacketList.Last().packet);
} catch (System.Exception e) {
}
if (rawEegData != null)
{
if (myndbandState != MyndbandState.ReceivingData)
{
myndbandState = MyndbandState.ReceivingData;
StartCoroutine("UpdateSignalStrength");
}
if (UpdateRawdataEvent != null)
{
UpdateRawdataEvent(int.Parse(rawEegData["rawEeg"].ToString()));
}
}
}
if (myndbandPacketList.Count > 0)
{
myndbandData = null;
try {
myndbandData = (IDictionary)JsonConvert.Import(typeof(IDictionary), myndbandPacketList.Last().packet);
} catch (System.Exception e) {
}
if (myndbandData != null)
{
if (myndbandData.Contains("status"))
{
if (myndbandState != MyndbandState.Connected && myndbandState != MyndbandState.ReceivingData)
{
myndbandState = MyndbandState.Connected;
string subStatus = "Socket is " + myndbandData["status"].ToString() + "..Make sure that Myndband is paired with PC.";
onMyndbandStateChanged.Invoke(Enum.GetName(typeof(MyndbandState), myndbandState), subStatus);
}
}
if (myndbandData.Contains("poorSignalLevel"))
{
signalStrength = int.Parse(myndbandData["poorSignalLevel"].ToString());
if (UpdatePoorSignalEvent != null)
{
UpdatePoorSignalEvent(int.Parse(myndbandData["poorSignalLevel"].ToString()));
}
if (myndbandData.Contains("eSense"))
{
IDictionary eSense = (IDictionary)myndbandData["eSense"];
if (UpdateAttentionEvent != null)
{
UpdateAttentionEvent(int.Parse(eSense["attention"].ToString()));
}
if (UpdateMeditationEvent != null)
{
UpdateMeditationEvent(int.Parse(eSense["meditation"].ToString()));
}
}
if (myndbandData.Contains("eegPower"))
{
IDictionary eegPowers = (IDictionary)myndbandData["eegPower"];
if (UpdateDeltaEvent != null)
{
UpdateDeltaEvent(float.Parse(eegPowers["delta"].ToString()));
}
if (UpdateThetaEvent != null)
{
UpdateThetaEvent(float.Parse(eegPowers["theta"].ToString()));
}
if (UpdateLowAlphaEvent != null)
{
UpdateLowAlphaEvent(float.Parse(eegPowers["lowAlpha"].ToString()));
}
if (UpdateHighAlphaEvent != null)
{
UpdateHighAlphaEvent(float.Parse(eegPowers["highAlpha"].ToString()));
}
if (UpdateLowBetaEvent != null)
{
UpdateLowBetaEvent(float.Parse(eegPowers["lowBeta"].ToString()));
}
if (UpdateHighBetaEvent != null)
{
UpdateHighBetaEvent(float.Parse(eegPowers["highBeta"].ToString()));
}
if (UpdateLowGammaEvent != null)
{
UpdateLowGammaEvent(float.Parse(eegPowers["lowGamma"].ToString()));
}
if (UpdateHighGammaEvent != null)
{
UpdateHighGammaEvent(float.Parse(eegPowers["highGamma"].ToString()));
}
}
}
else if (myndbandData.Contains("blinkStrength") && UpdateBlinkEvent != null)
{
UpdateBlinkEvent(int.Parse(myndbandData["blinkStrength"].ToString()));
}
}
}
yield return(new WaitForSeconds(updateFrequency));
}
}
