//This function will be implemented by you in the subclass files provided.
//A simple example of highlighting targets when hovered over has been provided below
//Note: targets is a dictionary that allows you to retrieve the corresponding target on screen
//and manipulate its state and position, as well as hide/show it (see class defn. below).
//It is indexed from 1, thus you can retrieve an individual target with the expression
//targets[3], which would retrieve the target labeled "3" on screen.
public virtual void processSkeletonFrame(SkeletonData skeleton, Dictionary <int, Target> targets)
{
/*Example implementation*/
foreach (var target in targets)
{
Target cur = target.Value;
int targetID = cur.id; //ID in range [1..5]
//Scale the joints to the size of the window
Joint leftHand = skeleton.Joints[JointID.HandLeft].ScaleTo(640, 480, window.k_xMaxJointScale, window.k_yMaxJointScale);
Joint rightHand = skeleton.Joints[JointID.HandRight].ScaleTo(640, 480, window.k_xMaxJointScale, window.k_yMaxJointScale);
//Calculate how far our left hand is from the target in both x and y directions
double deltaX_left = Math.Abs(leftHand.Position.X - cur.getXPosition());
double deltaY_left = Math.Abs(leftHand.Position.Y - cur.getYPosition());
//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.getXPosition());
double deltaY_right = Math.Abs(rightHand.Position.Y - cur.getYPosition());
//If we have a hit in a reasonable range, highlight the target
if (deltaX_left < 15 && deltaY_left < 15 || deltaX_right < 15 && deltaY_right < 15)
{
cur.setTargetSelected();
}
else
{
cur.setTargetUnselected();
}
}
}
protected void rightHandTimer_Elapsed(object sender, ElapsedEventArgs e)
{
rightHandTarget.Dispatch(new Action(
delegate()
{
rightHandTarget.setTargetSelected();
}));
}
private void handleTargetIntersected(Target t, double value)
{
int currentValue = Convert.ToInt16(t.getTargetText());
currentValue += (int)value;
if (currentValue >= 100)
{
currentValue = 100;
t.setTargetSelected();
}
t.setTargetText(currentValue.ToString());
}