​

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(220);

  //Loop through all of our balls

  for (let b = 0; b < balls.length; b++) {

    balls[b].move();

    balls[b].display();

    for (let ob = 0; ob < balls.length; ob++) {

      if (ob != b) {

        if (balls[b].isNear(balls[ob])) {

          background(random(255));

        }

      }

    }

    // if(balls[b].isHover()) {

    //   balls.splice(b, 1);

    // }

  }

}

​

function mousePressed() {

  balls.push(new Ball(mouseX, mouseY, random(-5, 5), random(-5, 5)));

}

​

​

function bounce(pos, low, high, speed) {

  if (pos < low || pos > high) {

    speed *= -1;

    return speed;

  } else return speed;

}