ex1

var bg;

var sf;

var x1 = 0;

var x2 = 0;

var y = 0;

​

function preload()

{

  bg = loadImage("ex1.png");

  sf = loadSound("ex1.mp3");

}

​

function setup() {

  createCanvas(500, 500);

  background(255);

  //sf.play();

  //sf.loop();

  x2 = x1 - width;

}

​

function draw() {

  image(bg, x1, y);

  x1++;

  if (x1 > width) {

    x1 = -width;

  }

  image(bg, x2, y);

  x2++;

  if (x2 > width) {

    x2 = x1 - width;

  }

}