Vangos/Kinect Face tracking for 2 players

## Kinect Face tracking for 2 players
using Microsoft.Kinect;
using Microsoft.Kinect.Face;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Kinect2FaceBasics_NET
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        KinectSensor _sensor = null;
        ColorFrameReader _colorReader = null;
        BodyFrameReader _bodyReader = null;
        IList<Body> _bodies = null;

        FaceFrameSource _faceSource = null;
        FaceFrameSource _faceSource2 = null;
        FaceFrameReader _faceReader = null;
        FaceFrameReader _faceReader2 = null;

        public MainWindow()
        {
            InitializeComponent();

            _sensor = KinectSensor.GetDefault();

            if (_sensor != null)
            {
                _sensor.Open();

                _bodies = new Body[_sensor.BodyFrameSource.BodyCount];

                _colorReader = _sensor.ColorFrameSource.OpenReader();
                _colorReader.FrameArrived += ColorReader_FrameArrived;
                _bodyReader = _sensor.BodyFrameSource.OpenReader();
                _bodyReader.FrameArrived += BodyReader_FrameArrived;

                _faceSource = new FaceFrameSource(_sensor, 0, FaceFrameFeatures.BoundingBoxInColorSpace |
                                                              FaceFrameFeatures.FaceEngagement |
                                                              FaceFrameFeatures.Glasses |
                                                              FaceFrameFeatures.Happy |
                                                              FaceFrameFeatures.LeftEyeClosed |
                                                              FaceFrameFeatures.MouthOpen |
                                                              FaceFrameFeatures.PointsInColorSpace |
                                                              FaceFrameFeatures.RightEyeClosed);

                _faceSource2 = new FaceFrameSource(_sensor, 0, FaceFrameFeatures.BoundingBoxInColorSpace |
                                                              FaceFrameFeatures.FaceEngagement |
                                                              FaceFrameFeatures.Glasses |
                                                              FaceFrameFeatures.Happy |
                                                              FaceFrameFeatures.LeftEyeClosed |
                                                              FaceFrameFeatures.MouthOpen |
                                                              FaceFrameFeatures.PointsInColorSpace |
                                                              FaceFrameFeatures.RightEyeClosed);
                _faceReader = _faceSource.OpenReader();
                _faceReader2 = _faceSource2.OpenReader();
                _faceReader.FrameArrived += FaceReader_FrameArrived;
                _faceReader2.FrameArrived += FaceReader_FrameArrived_2;
            }
        }

        void ColorReader_FrameArrived(object sender, ColorFrameArrivedEventArgs e)
        {
            using (var frame = e.FrameReference.AcquireFrame())
            {
                if (frame != null)
                {
                    camera.Source = frame.ToBitmap();
                }
            }
        }

        void BodyReader_FrameArrived(object sender, BodyFrameArrivedEventArgs e)
        {
            using (var frame = e.FrameReference.AcquireFrame())
            {
                if (frame != null)
                {
                    frame.GetAndRefreshBodyData(_bodies);

                    var bodies = _bodies.Where(b => b.IsTracked).ToList();

                    if (bodies.Count == 2)
                    {
                        Body body = bodies[0];
                        Body body2 = bodies[1];

                        if (!_faceSource.IsTrackingIdValid)
                        {
                            if (body != null)
                            {
                                _faceSource.TrackingId = body.TrackingId;
                            }
                        }

                        if (!_faceSource2.IsTrackingIdValid)
                        {
                            if (body2 != null)
                            {
                                _faceSource2.TrackingId = body2.TrackingId;
                            }
                        }
                    }
                }
            }
        }

        void FaceReader_FrameArrived_2(object sender, FaceFrameArrivedEventArgs e)
        {
            using (var frame = e.FrameReference.AcquireFrame())
            {
                if (frame != null)
                {
                    Debug.WriteLine("Face 2");
                }
            }
        }

        void FaceReader_FrameArrived(object sender, FaceFrameArrivedEventArgs e)
        {
            using (var frame = e.FrameReference.AcquireFrame())
            {
                if (frame != null)
                {
                    Debug.WriteLine("Face 1");
                }
            }
        }

        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            if (_colorReader != null)
            {
                _colorReader.Dispose();
                _colorReader = null;
            }

            if (_bodyReader != null)
            {
                _bodyReader.Dispose();
                _bodyReader = null;
            }

            if (_faceReader != null)
            {
                _faceReader.Dispose();
                _faceReader = null;
            }

            if (_faceSource != null)
            {
                _faceSource.Dispose();
                _faceSource = null;
            }

            if (_faceReader2 != null)
            {
                _faceReader2.Dispose();
                _faceReader2 = null;
            }

            if (_faceSource2 != null)
            {
                _faceSource2.Dispose();
                _faceSource2 = null;
            }

            if (_sensor != null)
            {
                _sensor.Close();
            }
        }
    }
}
	using Microsoft.Kinect;
	using Microsoft.Kinect.Face;
	using System;
	using System.Collections.Generic;
	using System.Diagnostics;
	using System.Linq;
	using System.Text;
	using System.Threading.Tasks;
	using System.Windows;
	using System.Windows.Controls;
	using System.Windows.Data;
	using System.Windows.Documents;
	using System.Windows.Input;
	using System.Windows.Media;
	using System.Windows.Media.Imaging;
	using System.Windows.Navigation;
	using System.Windows.Shapes;

	namespace Kinect2FaceBasics_NET
	{
	/// <summary>
	/// Interaction logic for MainWindow.xaml
	/// </summary>
	public partial class MainWindow : Window
	{
	KinectSensor _sensor = null;
	ColorFrameReader _colorReader = null;
	BodyFrameReader _bodyReader = null;
	IList<Body> _bodies = null;

	FaceFrameSource _faceSource = null;
	FaceFrameSource _faceSource2 = null;
	FaceFrameReader _faceReader = null;
	FaceFrameReader _faceReader2 = null;

	public MainWindow()
	{
	InitializeComponent();

	_sensor = KinectSensor.GetDefault();

	if (_sensor != null)
	{
	_sensor.Open();

	_bodies = new Body[_sensor.BodyFrameSource.BodyCount];

	_colorReader = _sensor.ColorFrameSource.OpenReader();
	_colorReader.FrameArrived += ColorReader_FrameArrived;
	_bodyReader = _sensor.BodyFrameSource.OpenReader();
	_bodyReader.FrameArrived += BodyReader_FrameArrived;

	_faceSource = new FaceFrameSource(_sensor, 0, FaceFrameFeatures.BoundingBoxInColorSpace \|
	FaceFrameFeatures.FaceEngagement \|
	FaceFrameFeatures.Glasses \|
	FaceFrameFeatures.Happy \|
	FaceFrameFeatures.LeftEyeClosed \|
	FaceFrameFeatures.MouthOpen \|
	FaceFrameFeatures.PointsInColorSpace \|
	FaceFrameFeatures.RightEyeClosed);

	_faceSource2 = new FaceFrameSource(_sensor, 0, FaceFrameFeatures.BoundingBoxInColorSpace \|
	FaceFrameFeatures.FaceEngagement \|
	FaceFrameFeatures.Glasses \|
	FaceFrameFeatures.Happy \|
	FaceFrameFeatures.LeftEyeClosed \|
	FaceFrameFeatures.MouthOpen \|
	FaceFrameFeatures.PointsInColorSpace \|
	FaceFrameFeatures.RightEyeClosed);
	_faceReader = _faceSource.OpenReader();
	_faceReader2 = _faceSource2.OpenReader();
	_faceReader.FrameArrived += FaceReader_FrameArrived;
	_faceReader2.FrameArrived += FaceReader_FrameArrived_2;
	}
	}

	void ColorReader_FrameArrived(object sender, ColorFrameArrivedEventArgs e)
	{
	using (var frame = e.FrameReference.AcquireFrame())
	{
	if (frame != null)
	{
	camera.Source = frame.ToBitmap();
	}
	}
	}

	void BodyReader_FrameArrived(object sender, BodyFrameArrivedEventArgs e)
	{
	using (var frame = e.FrameReference.AcquireFrame())
	{
	if (frame != null)
	{
	frame.GetAndRefreshBodyData(_bodies);

	var bodies = _bodies.Where(b => b.IsTracked).ToList();

	if (bodies.Count == 2)
	{
	Body body = bodies[0];
	Body body2 = bodies[1];

	if (!_faceSource.IsTrackingIdValid)
	{
	if (body != null)
	{
	_faceSource.TrackingId = body.TrackingId;
	}
	}

	if (!_faceSource2.IsTrackingIdValid)
	{
	if (body2 != null)
	{
	_faceSource2.TrackingId = body2.TrackingId;
	}
	}
	}
	}
	}
	}

	void FaceReader_FrameArrived_2(object sender, FaceFrameArrivedEventArgs e)
	{
	using (var frame = e.FrameReference.AcquireFrame())
	{
	if (frame != null)
	{
	Debug.WriteLine("Face 2");
	}
	}
	}

	void FaceReader_FrameArrived(object sender, FaceFrameArrivedEventArgs e)
	{
	using (var frame = e.FrameReference.AcquireFrame())
	{
	if (frame != null)
	{
	Debug.WriteLine("Face 1");
	}
	}
	}

	private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
	{
	if (_colorReader != null)
	{
	_colorReader.Dispose();
	_colorReader = null;
	}

	if (_bodyReader != null)
	{
	_bodyReader.Dispose();
	_bodyReader = null;
	}

	if (_faceReader != null)
	{
	_faceReader.Dispose();
	_faceReader = null;
	}

	if (_faceSource != null)
	{
	_faceSource.Dispose();
	_faceSource = null;
	}

	if (_faceReader2 != null)
	{
	_faceReader2.Dispose();
	_faceReader2 = null;
	}

	if (_faceSource2 != null)
	{
	_faceSource2.Dispose();
	_faceSource2 = null;
	}

	if (_sensor != null)
	{
	_sensor.Close();
	}
	}
	}
	}