// Daniel Shiffman

// http://natureofcode.com

​

​

// Making sure pairs of particles are not checked twice

let palette = [

  [11, 106, 136],

  [45, 197, 244],

  [112, 50, 126],

  [146, 83, 161],

  [164, 41, 99],

  [236, 1, 90],

  [240, 99, 164],

  [241, 97, 100],

  [248, 158, 79],

  [252, 238, 33],

];

let physicsEngine;

​

function setup() {

  createCanvas(700, 700);

  physicsEngine = new PhysicsEngine();

  for (let i = 0; i < 1000; i++) {

    let x = random(width);

    let y = random(height);

    let smol = random(4, 500);

        let bigboi = random(500, 10000);

    let mass;

    if (random(1, 30) > 20)

      {

        mass = bigboi;

      }

    else {

      mass = smol;

    }

    physicsEngine.addParticle(new Particle(x, y, mass, i));

  }

}

​

function draw() {

  background(0);

​

  physicsEngine.update();

}

​