public static void DrawPoint(this Canvas canvas, Joint joint, CoordinateMapper mapper)
{
if (joint.TrackingState == TrackingState.NotTracked) return;
Point point = joint.Scale(mapper);
Ellipse ellipse = new Ellipse
{
Width = 20,
Height = 20,
Fill = new SolidColorBrush(Colors.Red)
};
Canvas.SetLeft(ellipse, point.X - ellipse.Width / 2);
Canvas.SetTop(ellipse, point.Y - ellipse.Height / 2);
canvas.Children.Add(ellipse);
}
public static void DrawLine(this Canvas canvas, Joint first, Joint second, CoordinateMapper mapper)
{
if (first.TrackingState == TrackingState.NotTracked || second.TrackingState == TrackingState.NotTracked) return;
Point firstPoint = first.Scale(mapper);
Point secondPoint = second.Scale(mapper);
Line line = new Line
{
X1 = firstPoint.X,
Y1 = firstPoint.Y,
X2 = secondPoint.X,
Y2 = secondPoint.Y,
StrokeThickness = 8,
Stroke = new SolidColorBrush(Colors.Red)
};
canvas.Children.Add(line);
}
public static void DrawHand(this Canvas canvas, Joint hand, CoordinateMapper mapper)
{
if (hand.TrackingState == TrackingState.NotTracked) return;
Point point = hand.Scale(mapper);
Ellipse ellipse = new Ellipse
{
Width = 100,
Height = 100,
Stroke = new SolidColorBrush(Colors.Red),
StrokeThickness = 7 //4
};
Canvas.SetLeft(ellipse, point.X - ellipse.Width / 2);
Canvas.SetTop(ellipse, point.Y - ellipse.Height / 2);
canvas.Children.Add(ellipse);
}
public static void DrawThumb(this Canvas canvas, Joint thumb, CoordinateMapper mapper)
{
if (thumb.TrackingState == TrackingState.NotTracked) return;
Point point = thumb.Scale(mapper);
Ellipse ellipse = new Ellipse
{
Width = 40,
Height = 40,
Fill = new SolidColorBrush(Colors.LightBlue),
Opacity = 0.7
};
Canvas.SetLeft(ellipse, point.X - ellipse.Width / 2);
Canvas.SetTop(ellipse, point.Y - ellipse.Height / 2);
canvas.Children.Add(ellipse);
}
//kalibrierung
void CheckInitialConditions(Joint head){
if (head.Position.Z > 1.1 && head.Position.Z < 1.31){
Point headPoint = head.Scale(_sensor.CoordinateMapper);
Point invisibleHeadPoint = canvas.PointFromScreen(InvisibleHead.PointToScreen(new Point()));
invisibleHeadPoint.X = (float)(invisibleHeadPoint.X + InvisibleHead.Width / 2);
invisibleHeadPoint.Y = (float)(invisibleHeadPoint.Y + InvisibleHead.Height / 2);
double distance = Math.Sqrt(
Math.Pow(
headPoint.X > invisibleHeadPoint.X ?
invisibleHeadPoint.X - headPoint.X :
headPoint.X - invisibleHeadPoint.X
, 2)
+
Math.Pow(
headPoint.Y > invisibleHeadPoint.Y ?
invisibleHeadPoint.Y - headPoint.Y :
headPoint.Y - invisibleHeadPoint.Y
, 2)
);
if (distance < 61){
pink.Visibility = System.Windows.Visibility.Hidden;
green.Visibility = System.Windows.Visibility.Visible;
if (countdownIsStored){
int elapsed = 5 - countdown.Elapsed.Seconds;
Countdown.Text = elapsed.ToString();
if (elapsed < 1){
countdown.Reset();
countdown.Start();
Countdown.Text = "STAAAART";
green.Visibility = System.Windows.Visibility.Hidden;
actualState = GameState.ShowStart;
}
}
else{
countdown.Reset();
countdown.Start();
countdownIsStored = true;
}
}
else{
countdownIsStored = false;
pink.Visibility = System.Windows.Visibility.Visible;
green.Visibility = System.Windows.Visibility.Hidden;
Countdown.Text = "Depth is OK";
}
}
else{
if (head.Position.Z < 1.1)
Countdown.Text = "Back!!!!";
else
Countdown.Text = "Forwardddd!!!!";
countdownIsStored = false;
pink.Visibility = System.Windows.Visibility.Visible;
green.Visibility = System.Windows.Visibility.Hidden;
}
}
