public MainWindow()
{
InitializeComponent();
// startup our midi!
OutputDevice = OutputDevice.InstalledDevices[0];
OutputDevice.Open();
//OutputDevice.SilenceAllNotes();
leftChannel = Channel.Channel1;
rightChannel = Channel.Channel2;
// set instruments
OutputDevice.SendProgramChange(leftChannel, leftInstrument);
OutputDevice.SendProgramChange(rightChannel, rightInstrument);
// draw a load of rectangles for the notes
for (int i = 0; i < 12; i++)
{
// right hand
NoteRectangle noteRectangle = new NoteRectangle()
{
OutputDevice = OutputDevice,
Channel = rightChannel,
//Pitch = scale.NoteSequence[i % 7].PitchInOctave(3 + (i / 7 % 2)),
Rectangle = new Rectangle()
};
rightNotes.Add(noteRectangle);
noteRectangle.Rectangle.Height = 40;
noteRectangle.Rectangle.Width = 640;
noteRectangle.Rectangle.StrokeThickness = i % 7 == 0 ? 4 : 1;
noteRectangle.Rectangle.Stroke = i % 7 == 0 ? Brushes.White : Brushes.Gray;
//noteRectangle.Rectangle.Fill = Brushes.Green;
noteRectangle.Rectangle.Opacity = 0.4;
//noteRectangle.Rectangle.Stroke.Opacity = 0.5;
MainCanvas.Children.Add(noteRectangle.Rectangle);
Canvas.SetLeft(noteRectangle.Rectangle, 0.0);
Canvas.SetTop(noteRectangle.Rectangle, 480 - 40 - i * 40);
}
// initially just give it the scale of C
scaleNote = new Note('C');
scalePattern = Scale.Major;
setScale();
// connect to our node server
socket = new Client("http://127.0.0.1:8080/kinect"); // url to nodejs
/*socket.Opened += SocketOpened;
* socket.Message += SocketMessage;
* socket.SocketConnectionClosed += SocketConnectionClosed;
* socket.Error += SocketError;*/
}
void GetCameraPoint(Skeleton first, AllFramesReadyEventArgs e)
{
using (DepthImageFrame depth = e.OpenDepthImageFrame())
{
if (depth == null ||
kinectSensorChooser1.Kinect == null)
{
return;
}
//Map a joint location to a point on the depth map
//head
/*DepthImagePoint headDepthPoint =
* depth.MapFromSkeletonPoint(first.Joints[JointType.Head].Position);*/
//left hand
DepthImagePoint leftDepthPoint =
depth.MapFromSkeletonPoint(first.Joints[JointType.HandLeft].Position);
//right hand
DepthImagePoint rightDepthPoint =
depth.MapFromSkeletonPoint(first.Joints[JointType.HandRight].Position);
//Map a depth point to a point on the color image
//head
/*ColorImagePoint headColorPoint =
* depth.MapToColorImagePoint(headDepthPoint.X, headDepthPoint.Y,
* ColorImageFormat.RgbResolution640x480Fps30);*/
//left hand
ColorImagePoint leftColorPoint =
depth.MapToColorImagePoint(leftDepthPoint.X, leftDepthPoint.Y,
ColorImageFormat.RgbResolution640x480Fps30);
//right hand
ColorImagePoint rightColorPoint =
depth.MapToColorImagePoint(rightDepthPoint.X, rightDepthPoint.Y,
ColorImageFormat.RgbResolution640x480Fps30);
//Set location
//CameraPosition(headImage, headColorPoint);
CameraPosition(leftEllipse, leftColorPoint);
CameraPosition(rightEllipse, rightColorPoint);
// do the points
bool leftValid = false; bool rightValid = false;
leftEllipse = doDepthCalculation(leftEllipse, leftDepthPoint, 1250, true, out leftValid);
rightEllipse = doDepthCalculation(rightEllipse, rightDepthPoint, 1250, false, out rightValid);
// play / turn off the right notes
// right hand
if (rightValid)
{
int rectangleIndex = -1;
NoteRectangle thisNoteRectangle = getNoteRectangleAtPoint(rightColorPoint, false, out rectangleIndex);
thisNoteRectangle.PlayNote();
thisNoteRectangle.Rectangle.Fill = Brushes.Green;
rightHandLabel.Content = thisNoteRectangle.Pitch.ToString();
for (int x = 0; x < rightNotes.Count; x++)
{
if (x != rectangleIndex)
{
rightNotes[x].StopNote();
rightNotes[x].Rectangle.Fill = null;
}
}
}
else
{
foreach (NoteRectangle x in rightNotes)
{
x.StopNote();
}
int rectangleIndex = -1;
getNoteRectangleAtPoint(rightColorPoint, false, out rectangleIndex).StopNote();
}
}
}
