private void initImageTargets()
{
Random rnd = new Random();
for (int i = 0; i < 5; i++)
{
ImageTarget target = imageManager.getTargetAtIndex(rnd.Next(imageManager.numImages()));
double angle = -Math.PI / 4.0 * i;
target.setPosition((int)(290 + Math.Cos(angle) * 200), (int)(290 + Math.Sin(angle) * 200));
activeImages.Add(target);
this.win.MainCanvas.Children.Add(target.getGrid());
}
primaryImage = imageManager.getTargetAtIndex(rnd.Next(imageManager.numImages()));
primaryImage.setPosition(290, 290);
this.win.MainCanvas.Children.Add(primaryImage.getGrid());
}
public override void processSkeletonFrame(SkeletonData skeleton, Dictionary<int, Target> targets)
{
Joint chest = skeleton.Joints[JointID.ShoulderCenter].ScaleTo(640, 480, window.k_xMaxJointScale, window.k_yMaxJointScale);
highlightedHandBaseDepth = chest.Position.Z;
Joint rightHand = skeleton.Joints[JointID.HandRight].ScaleTo(640, 480, window.k_xMaxJointScale, window.k_yMaxJointScale);
foreach (var cur in activeImages)
{
//Calculate how far our right hand is from the target in both x and y directions
double deltaX_right = Math.Abs(rightHand.Position.X - cur.getX());
double deltaY_right = Math.Abs(rightHand.Position.Y - cur.getY());
//If we have a hit in a reasonable range, highlight the target
if (deltaX_right < 60 && deltaY_right < 60 && !cur.isPermanentlySelected())
{
Console.WriteLine("Right hand: " + rightHand.Position.Z + " \t Chest: " + highlightedHandBaseDepth);
if (Math.Abs(rightHand.Position.Z - highlightedHandBaseDepth) > depthDeltaForSelection)
{
if (cur.isHighlighted() || cur.isSelected())
{
cur.setSelected(true);
selectedTarget = cur;
}
else
{
cur.setSelected(true);
}
}
else
{
cur.setHighlighted(true);
}
}
else
{
cur.setSelected(false);
cur.setHighlighted(false);
}
}
if (selectedTarget != null && (Math.Abs(rightHand.Position.Z - highlightedHandBaseDepth) > depthDeltaForSelection) && !selectedTarget.isPermanentlySelected())
{
double deltaX_right = Math.Abs(rightHand.Position.X - primaryImage.getX());
double deltaY_right = Math.Abs(rightHand.Position.Y - primaryImage.getY());
//If we have a hit in a reasonable range, highlight the target
if (deltaX_right < 60 && deltaY_right < 60)
{
primaryImage.setHighlighted(true);
selectedTarget.setPermanentlySelected();
line.X1 = selectedTarget.getX();
line.Y1 = selectedTarget.getY();
line.X2 = primaryImage.getX();
line.Y2 = primaryImage.getY();
line = new System.Windows.Shapes.Line();
line.StrokeThickness = 5;
line.Stroke = new SolidColorBrush(System.Windows.Media.Color.FromRgb(0, 0, 0));
Canvas.SetZIndex(line, -1);
win.MainCanvas.Children.Add(line);
selectedTarget = null;
}
else
{
primaryImage.setHighlighted(false);
line.Visibility = System.Windows.Visibility.Visible;
line.X1 = selectedTarget.getX();
line.X2 = rightHand.Position.X;
line.Y1 = selectedTarget.getY();
line.Y2 = rightHand.Position.Y;
}
}
else
{
line.Visibility = System.Windows.Visibility.Hidden;
selectedTarget = null;
}
/* (firstTimeSeeingSkeleton)
{
highlightedHandDepth = rightHand.Position.Z;
firstTimeSeeingSkeleton = false;
}*/
/*
foreach (var target in targets)
{
Target curr = target.Value;
if (!curr.isHidden())// && targetBasePositions.ContainsKey(target.Value.id))
{
double targetSlope = (curr.getYPosition() - rightElbow.Position.Y) / (curr.getXPosition() - rightElbow.Position.X);
double elbowSlope = (rightHand.Position.Y - rightElbow.Position.Y) / (rightHand.Position.X - rightElbow.Position.X);
if ((targetSlope + .2) > elbowSlope && (targetSlope - .2) < elbowSlope)
{
curr.setTargetHighlighted();
if (highlightedTarget != curr)
{
Console.WriteLine("Setting highlightedTarget to " + curr.id + ". z depth is " + rightHand.Position.Z);
highlightedTarget = curr;
}
}
else
{
curr.setTargetUnselected();
}
}
else
{
curr.setTargetUnselected();
}
}
if (highlightedTarget != null && highlightedHandDepth - rightHand.Position.Z > depthDeltaForSelection)
{
highlightedTarget.setTargetSelected();
}
else if (highlightedTarget != null && highlightedHandDepth - rightHand.Position.Z < depthDeltaForSelection)
{
highlightedTarget.setTargetUnselected();
highlightedTarget.setTargetHighlighted();
} */
}
