Entropy - OpenProcessing

mySketch
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let bubbles = [];
let x = 0;
​
function setup() {
  createCanvas(windowWidth,windowHeight);
  background(x);
  for(let i = 0; i < 480; i++){
    let x = random(width);
    let y = random(height);
    let s = 40;
    let l = floor(random(0,1.5));
               
    let b = new Bubble(x, y, s, l);
    bubbles.push(b);
  }
}
​
function draw() {
  //background(20);
  for(let b of bubbles){
    b.count = 0;
    b.move();
    b.show();
    for(let other of bubbles){
      if (b != other && b.intersect(other) && other.living == 1){
        b.flee(other.x,other.y);
        b.count += 1;
      }
    }
    if(b.count > 3){
      b.b = 0;
      b.c = 0;
      b.d = 0;
      b.living = 0;
    }
    else if(b.count > 1){
      b.b = 255;
      b.c = 255;
      b.d = 255;
      b.living = 1;
    }
    else{
      b.b = 0;
      b.c = 0;
      b.d = 0;
      b.living = 0;
    }
    //b.flee(mouseX,mouseY);
  }
}
​
class Bubble {
  constructor(x, y, r, l) {
    this.x = x;
    this.y = y;
    this.r = r;
    this.count = 0;
    
    this.living = l;
    
    this.b = 255;
    this.c = 255;
    this.d = 255;
  }
​
  move() {
    let m = 10;
        
    if(this.x < width && this.x > 0){
      this.x = this.x + random(-5, 5);
    }
    else{
      if(this.x <= 0){
        this.x +=m;
      }
      else{
        this.x -=m;
      }
    }
    if(this.y < height && this.y > 0){
      this.y = this.y + random(-5, 5);
    }
    else{
      if(this.y <= 0){
        this.y +=m;
      }
      else{
        this.y -=m;
      }
    }
  }
​
  show() {
    noStroke();
    strokeWeight(1);
    fill(this.b, this.c, this.d);
    rect(this.x, this.y, this.r, this.r);
  }
  
  intersect(other) {
    let d = dist(this.x, this.y, other.x, other.y);
    return (d < (this.r/1.2 + other.r));
  }
  
  flee(px, py) {
    let d = dist(px, py, this.x, this.y);
    if(d < (this.r + 100)){
      if(this.x < width && this.x > 0){
          if(this.x < px){
            this.x -= 10;
          }
          else{
            this.x += 10;
          }
        }
      
        if(this.y < height && this.y > 0){
          if(this.y < py){
            this.y -= 10;
          }
          else{
            this.y += 10;
          }
        }     
      }   
    }
  
}