/** Update all of the Ball's and draw them */
public void update() {
if (balls.size() != 0) {
for (int i = 0; i < balls.size(); i++) {
Ball b = (Ball) balls.get(i);
b.update();
b.attract = kelly;
b.drawBall();
}
}
}
public void draw() {
background(0);
fill(0, 255, 0);
stroke(255);
// get kinect color image
context.update();
// scale to an arbitrary size and position (e.g. scale down 75%, and align to bottom / center)
skeleton.updateSkeleton();
if (onePlayer) {
paddles[0].update(skeleton.getScreenCoords(1, paddleSelector1).y);
paddles[1].update(skeleton.getScreenCoords(1, paddleSelector2).y);
} else {
paddles[0].update(skeleton.getScreenCoords(1, paddleSelector1).y);
try {
paddles[1].update(skeleton.getScreenCoords(2, paddleSelector2).y);
} catch (Exception e) {
}
}
for (int i = 0; i < paddles.length; i++) {
paddles[i].drawPaddle();
}
ball.update();
ball.checkCollision(paddles);
ball.drawBall();
/*PVector rHand = skeleton.getScreenCoords(1, SimpleOpenNI.SKEL_RIGHT_HAND) ;
PVector lHand = skeleton.getScreenCoords(1, SimpleOpenNI.SKEL_LEFT_HAND) ;
fill(255, 0, 0);
ellipse(rHand.x, rHand.y, 20, 20);
ellipse(lHand.x, lHand.y, 20, 20);*/
float offset = 80;
text(
str(paddles[0].points),
width - (offset + (0.5f * textWidth(str(paddles[0].points)))),
height - 50);
text(str(paddles[1].points), offset, height - 50);
fill(0, 255, 0, 255 - ((255 / (timer + 1)) * (timer + 1)));
if (timer > 0) {
String txt = "POINT";
text(txt, (width / 2) - (0.5f * textWidth(txt)), height / 2);
timer--;
}
}