constructor(fnX, fnY, fnVelx, fnVely, fnSize, fnRGB){

    this.x          = [];

    this.y          = [];

    this.velocity_x = [];

    this.velocity_y = [];

    this.size       = [];

    this.rgb        = [];

  }

}

​

​

class Asteroid{

  constructor(aX, aY, aVelx, aVely, aSize){

    this.x = aX;

    this.y = aY;

    this.velx = aVelx;

    this.vely = aVely;

    this.size = aSize;

  }

  draw() {

    circle(this.x, this.y, this.size);

    this.x += this.velx;

    this.y += this.vely;

    // ignorerer det her

    this.x *= !(this.x > width);

    this.x = this.x * !(this.x < 0) + width * (this.x < 0);

    this.y *= !(this.y > height);

    this.y = this.y * !(this.y < 0) + height * (this.y < 0);

  }  

}

​

let asteroidListe = [];

​

function setup() {

  createCanvas(400, 400);

  for(let t = 0; t < 9000; t = t +1) {

    // gør noget 10 gange

    let tempAsteroid = 

        new Asteroid(200, 20*t, random(-2,2), random(-2,2), 10);

    asteroidListe.push(tempAsteroid);    

  }

}

​

function draw() {

  background(220);

  for(let ast of asteroidListe ){

    ast.draw();

  }

}

​

​

​

​

​

​