/// <summary>
/// CallKinect opens up Kinect Sensor which then uses MultiSourceFrameReader to display the user's skeleton back to the user giving visual feedback of the user's position.
/// </summary>
public void CallKinect()
{
try
{
MultiSourceFrameReader _reader;
kinectSensor = KinectSensor.GetDefault();
// open the sensor
kinectSensor.Open();
// open the reader for the body frames
bodyFrameReader = kinectSensor.BodyFrameSource.OpenReader();
//for body tracking
_reader = kinectSensor.OpenMultiSourceFrameReader(FrameSourceTypes.Color | FrameSourceTypes.Depth | FrameSourceTypes.Infrared | FrameSourceTypes.Body);
_reader.MultiSourceFrameArrived += Reader_MultiSourceFrameArrived;
// set the BodyFramedArrived event notifier
bodyFrameReader.FrameArrived += Reader_BodyFrameArrived;
// initialize the BodyViewer object for displaying tracked bodies in the UI
kinectBodyView = new KinectBodyView(kinectSensor);
// create a gesture detector for each body (6 bodies => 6 detectors) and create content controls to display results in the UI
//GestureResultView result = new GestureResultView(0, false, false, 0.0f);
gestureDetectorList = new List <GestureDetector>();
//gestureDetectorList = new GestureDetector(kinectSensor, result);
int maxBodies = kinectSensor.BodyFrameSource.BodyCount;
for (int i = 0; i < maxBodies; ++i)
{
GestureResultView result = new GestureResultView(i, false, false, 0.0f, "");
GestureDetector detector = new GestureDetector(kinectSensor, result);
gestureDetectorList.Add(detector);
gestureDetectorList[i].detectedWave += WaveDetected;
gestureDetectorList[i].detectedStance += StanceDetected;
gestureDetectorList[i].detectedQuit += QuitDetected;
gestureDetectorList[i].detectedRepeat += RepeatDetected;
gestureDetectorList[i].detectedHelp += HelpDetected;
gestureDetectorList[i].detectedElbowStrike += ElbowStrikeDetected;
gestureDetectorList[i].detectedJab += JabDetected;
gestureDetectorList[i].detectedUpperCut += UpperCutDetected;
gestureDetectorList[i].detectedElbowStrike += ElbowStrikeDetected;
gestureDetectorList[i].detectedSwipe += SwipeDetected;
}
}
catch (Exception e)
{
System.Windows.MessageBox.Show(e.Message);
//throw;
}
}
/// <summary>
/// Initializes a new instance of the GestureDetector class along with the gesture frame source and reader
/// </summary>
/// <param name="kinectSensor">Active sensor to initialize the VisualGestureBuilderFrameSource object with</param>
/// <param name="gestureResultView">GestureResultView object to store gesture results of a single body to</param>
public GestureDetector(KinectSensor kinectSensor, GestureResultView gestureResultView)
{
if (kinectSensor == null)
{
throw new ArgumentNullException("kinectSensor");
}
if (gestureResultView == null)
{
throw new ArgumentNullException("gestureResultView");
}
this.GestureResultView = gestureResultView;
// create the vgb source. The associated body tracking ID will be set when a valid body frame arrives from the sensor.
this.vgbFrameSource = new VisualGestureBuilderFrameSource(kinectSensor, 0);
this.vgbFrameSource.TrackingIdLost += this.Source_TrackingIdLost;
// open the reader for the vgb frames
this.vgbFrameReader = this.vgbFrameSource.OpenReader();
if (this.vgbFrameReader != null)
{
this.vgbFrameReader.IsPaused = true;
this.vgbFrameReader.FrameArrived += this.Reader_GestureFrameArrived;
}
// load the 'all gestures' from the gesture database
using (VisualGestureBuilderDatabase database = new VisualGestureBuilderDatabase(this.gestureDatabase))
{
// we could load all available gestures in the database with a call to vgbFrameSource.AddGestures(database.AvailableGestures),
// but for this program, we only want to track one discrete gesture from the database, so we'll load it by name
foreach (Gesture gesture in database.AvailableGestures)
{
//if (gesture.Name.Equals(this.seatedGestureName))
//{
this.vgbFrameSource.AddGesture(gesture);
//System.Windows.MessageBox.Show("Detected");
//}
}
}
}
