private void oscListenerLoop()
{
OSCReceiver oscReceiver = null;
OSCMessage oscWiimoteData = null;
oscStopNow = false;
double[] beams = new double[200];
beams[0] = 0.0d;
beams[1] = 0.0d;
beams[2] = 0.0d;
double accel = 0.0d;
double accelBase = 0.0d;
double speed = 0.0d;
double dist = 0.0d;
double dT = 0.0d;
double par4 = 0.0d;
long currTick;
long prevTick;
currTick = prevTick = DateTime.Now.Ticks;
try
{
int oscPort = Convert.ToInt32(oscPortTextBox.Text);
oscReceiver = new OSCReceiver(oscPort);
oscReceiver.Connect();
Tracer.Trace("OSC connected and listening on port " + oscPort);
while (!oscStopNow && (oscWiimoteData = (OSCMessage)oscReceiver.Receive()) != null)
{
string addr = oscWiimoteData.Address;
if (wiiValuesControls.ContainsKey(addr))
{
wiimoteValuesUserControl = (WiimoteValuesUserControl)wiiValuesControls[addr];
}
else
{
this.Invoke(new MethodInvoker(createWiimoteValuesUserControl));
wiiValuesControls.Add(addr, wiimoteValuesUserControl);
}
wiimoteValuesUserControl.values = oscWiimoteData;
switch (addr)
{
case "/wiimote-g":
currTick = DateTime.Now.Ticks;
dT = (double)(currTick - prevTick) / 10000000.0d; // sec
// string str = DateTime.Now.ToLongTimeString() + " OSC packet: " + oscWiimoteData.Address + " ";
int i = 0;
foreach (object obj in oscWiimoteData.Values)
{
// str += obj.ToString() + " ";
if (i == 0)
{
try
{
beams[i] = Convert.ToDouble((float)obj);
}
catch
{
beams[i] = 0.0d;
}
accel = beams[i]; // m/c2
}
if (i == 4)
{
try
{
beams[i] = Convert.ToDouble((float)obj);
}
catch
{
beams[i] = 0.0d;
}
par4 = beams[i];
}
i++;
}
if (par4 > 0.0d)
{
accelBase = accel;
speed = 0.0d;
dist = 0.0d;
}
else
{
accel -= accelBase;
speed += accel * dT;
dist += speed * dT;
}
// oscilloscope.AddData(beams[0], beams[1], beams[2]);
oscilloscope.AddData(accel, speed * 100.0d, dist * 100.0d);
// Tracer.Trace(str.Trim());
prevTick = currTick;
break;
}
}
}
catch (Exception exc)
{
Tracer.Error(exc.ToString());
}
finally
{
if (oscReceiver != null)
{
oscReceiver.Close();
}
Tracer.Trace("OSC finished and closed");
}
}
private void createWiimoteValuesUserControl()
{
// must run in the form's thread
wiimoteValuesUserControl = new WiimoteValuesUserControl();
wiimoteValuesUserControl.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
wiimoteValuesUserControl.Location = new System.Drawing.Point(20, 25 * (wiiValuesControls.Count + 1));
wiimoteValuesUserControl.Size = new System.Drawing.Size(526, 30);
oscGroupBox.Controls.Add(wiimoteValuesUserControl);
}