protected void stopTimer(Target target)
{
target.setTargetUnselected();
rightHandTargetID = -1;
rightHandTarget = null;
rightHandTimer.Dispose();
}
protected void startTimer(Target target, double seconds)
{
rightHandTargetID = target.id;
rightHandTarget = target;
rightHandTimer = new Timer(seconds * 1000);
rightHandTimer.AutoReset = false;
rightHandTimer.Elapsed += new ElapsedEventHandler(rightHandTimer_Elapsed);
rightHandTimer.Enabled = true;
target.setTargetHighlighted();
}
private static Boolean ballIntersectsTarget(BallModel ball, Target target)
{
double ballX = ball.X;
double ballY = ball.Y;
double ballR = ball.R;
double targetX = target.getXPosition();
double targetY = target.getYPosition();
double targetR = target.getTargetRadius();
double distance = Math.Sqrt(Math.Pow(ballX - targetX,2) + Math.Pow(ballY - targetY,2));
return distance < targetR+ballR*0.3;
}
private int increaseOrDecrease(Joint hand, int lr, Target cur)
{
double deltaX = hand.Position.X - cur.getXPosition();
double deltaY = - (hand.Position.Y - cur.getYPosition());
double angle = Math.Atan(deltaY/deltaX);
if (deltaX < 0)
{
angle += Math.PI;
}
if (angle < 0)
{
angle += (2*Math.PI);
}
if (thetas[lr] == -1)
{
thetas[lr] = angle;
return 0;
}
double delta_theta = angle - thetas[lr];
thetas[lr] = angle;
if (delta_theta > Math.PI)
{
return 1;
}
if (delta_theta < -1 * Math.PI)
{
return -1;
}
if (delta_theta > 0)
{
return -1;
}
else
{
return 1;
}
}
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());
}
