changeableBall

changeableBall

boolean directionX;        // true = rechts; false = links
boolean pause;             // true = pause; false = ingame
int speedX = 3;
int ballSize = 100;
int positionX = ballSize;
int colourR = round(random(255));
int colourG = round(random(255));
int colourB = round(random(255));

void setup() {
  size(displayWidth, displayHeight);
  frame.setResizable(true);
  noStroke();
  ellipseMode(CENTER);
  textSize(12);
}

void draw() {
  background(1);
  fill(colourR, colourG, colourB);
  ellipse(positionX, height/2, ballSize, ballSize);
  if (directionX) {
    positionX += speedX;
  } else {
    positionX -= speedX;
  }
  if (positionX+ballSize/2 > width || positionX-ballSize/2 < 0) {
    directionX = !directionX;
    println(directionX);
  }
  text("Speed "+speedX, 40, 40);
  text("Size "+ballSize, 40, 60);
}

void mouseClicked() {
  if (mouseButton == LEFT) {
    speedX += (speedX < 0) ? -1 : 1;
  }
  println (speedX);
  if (mouseButton == RIGHT) {
    speedX += (speedX > 0) ? -1 : 1;
  }
}

void mouseWheel (MouseEvent event) {
  float e = event.getCount();
  ballSize += e;
  ballSize = min(ballSize, height);
  ballSize = max(ballSize, 10);
  println(ballSize, e);
}

void keyPressed() {
  if(key == 'c') {
    colourR = round(random(255));
    colourG = round(random(255));
    colourB = round(random(255));
  }
  if(key == 'p') {
    if (pause) {
      loop();
    } else {
      noLoop();
    }
    pause = !pause;
  }
}