Floating Bubbles - OpenProcessing

mySketch
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let bubbles = [];
​
function setup() {
  createCanvas(400, 400);
  for (let i = 0; i < 15; i++) {
    let x = random(width);
    let y = height;
    let radius = random(20, 50);
    let speedY = random(1, 3);
    bubbles.push(new Bubble(x, y, radius, speedY));
  }
}
​
function draw() {
  background(0);
​
  for (let bubble of bubbles) {
    bubble.move();
    bubble.display();
  }
}
​
function mousePressed() {
  // Check if mouse click is inside any bubble
  for (let i = bubbles.length - 1; i >= 0; i--) {
    if (bubbles[i].contains(mouseX, mouseY)) {
      bubbles.splice(i, 1); // Remove the bubble
    }
  }
}
​
class Bubble {
  constructor(x, y, radius, speedY) {
    this.x = x;
    this.y = y;
    this.radius = radius;
    this.speedY = speedY;
  }
​
  contains(px, py) {
    let d = dist(px, py, this.x, this.y);
    return d < this.radius;
  }
​
  move() {
    this.y -= this.speedY;
    if (this.y < -this.radius) {
      this.y = height;
      this.x = random(width);
    }
  }
​
  display() {
    stroke(0);
    fill(224, 200);
    ellipse(this.x, this.y, this.radius * 2);
  }
}
​