/// <summary>
/// Measure the user to give a more personalizated positions
/// </summary>
/// <param name="skel">Skeleton tracked to determine user measures</param>
/// <param name="actual_frame">Number of the actual frame to determine the waiting time</param>
private void measureUser(Skeleton skel, int actual_frame)
{
this.statusBarText.Text = "Ponte en esta posición. \n Vamos a medirte.";
this.measure_imagen.Visibility = Visibility.Visible;
// Show the guide image
this.measure_imagen.Source = new BitmapImage(new Uri(System.IO.Path.GetFullPath("../../images/img.png")));
SkeletonPoint right_shoulder = skel.Joints[JointType.ShoulderRight].Position;
SkeletonPoint right_elbow = skel.Joints[JointType.ElbowRight].Position;
SkeletonPoint right_wrist = skel.Joints[JointType.WristRight].Position;
arm = (float)Math.Sqrt((double)(Math.Pow((right_shoulder.X - right_elbow.X), 2) +
Math.Pow((right_shoulder.Y - right_elbow.Y), 2) +
Math.Pow((right_shoulder.Z - right_elbow.Z), 2)));
forearm = (float)Math.Sqrt((double)(Math.Pow((right_wrist.X - right_elbow.X), 2) +
Math.Pow((right_wrist.Y - right_elbow.Y), 2) +
Math.Pow((right_wrist.Z - right_elbow.Z), 2)));
SkeletonPoint[] measuring_points = new SkeletonPoint[4];
measuring_points[0] = sum(skel.Joints[JointType.ShoulderRight].Position, arm+0.05, -0.05, 0);
measuring_points[1] = sum(skel.Joints[JointType.ShoulderRight].Position, (arm + forearm) + 0.05, -0.05, 0);
measuring_points[2] = sum(skel.Joints[JointType.ShoulderLeft].Position, -arm-0.05, -0.05, 0);
measuring_points[3] = sum(skel.Joints[JointType.ShoulderLeft].Position, -(arm + forearm) - 0.05, -0.05, 0);
if (first_frame_measure == -1) {
//Defines the measuring gesture
JointType[] measuring_joints = new JointType[4];
measuring_joints[0] = JointType.ElbowRight;
measuring_joints[1] = JointType.HandRight;
measuring_joints[2] = JointType.ElbowLeft;
measuring_joints[3] = JointType.HandLeft;
measuring = new Gesture(measuring_points, measuring_joints, my_KinectSensor, 3);
// Begin the count
first_frame_measure = actual_frame;
}
measuring.adjustLocations(measuring_points);
measuring.adjustColor(skel, actual_frame);
if (measuring.isCompleted()) {
measured = true;
first_frame_measure = -1; // To ensure that the next time that an user need to be measured, he is
state = States.CHECKING_GESTURE;
}
}
/// <summary>
/// Determine gestures and guides positions
/// </summary>
/// <param name="skel">Skeleton tracked to determine guides positions</param>
private void initializeElements(Skeleton skel)
{
SkeletonPoint[] gesture_points = new SkeletonPoint[2];
gesture_points[0] = sum(skel.Joints[JointType.ShoulderRight].Position, 0.9*arm, 0.9*forearm, -0.1);
gesture_points[1] = sum(skel.Joints[JointType.ShoulderRight].Position, 0.9*arm, -0.1, -0.1);
JointType[] gesture_joints = new JointType[2];
gesture_joints[0] = JointType.HandRight;
gesture_joints[1] = JointType.ElbowRight;
gesture = new Gesture(gesture_points, gesture_joints, my_KinectSensor, 2);
movement_1 = new Gesture(sum(skel.Joints[JointType.HipRight].Position, 0.1, -0.1, 0), JointType.HandRight, my_KinectSensor, 2);
movement_2 = new Gesture(sum(skel.Joints[JointType.ShoulderLeft].Position, -0.05, 0, -(arm+ forearm)), JointType.HandRight, my_KinectSensor, 2);
movement_3 = new Gesture(sum(skel.Joints[JointType.ShoulderRight].Position, -0.05, 0, -1.05*(arm+ forearm)), JointType.HandRight, my_KinectSensor, 2);
exit = new Gesture(sum(skel.Joints[JointType.Head].Position, -2*(arm+ forearm), -0.05, 0), JointType.HandLeft, my_KinectSensor, 3);
exit.setDistanceColor(0, Brushes.Purple);
exit.setDistanceColor(1, Brushes.Blue);
exit.setDistanceColor(2, Brushes.Gray);
exit.setTimeColor(Brushes.Red);
}