​

function setup() {

  createCanvas(400, 200);

​

  pattern();

​

  //Sprinkles button 

  var patternButton = createButton("*Randomize Sprinkles*");

  patternButton.mousePressed(pattern);

​

  //Save image button

  var saveButton = createButton("*Save Cake*");

  saveButton.mousePressed(saveImage);

}

​

function saveImage() {

  save("cake.png");

}

​

function pattern() {

  background("LemonChiffon");

  noStroke();

​

  //Top border

  for (var x = 0; x < width; x += 30) {

    noStroke();

    fill("HotPink");

    ellipse(x, 10, 45);

  }

​

  //Bottom border

  for (x = 0; x < width; x += 30) {

    ellipse(x, 190, 45);

  }

​

  //The random sprinkles

  for (x = 5; x < width; x += 40) {

    var y = random(height / 2 + 40, height / 2 - 40);

​

    //Random sprinkles colors

    var r = random(0, 255);

    var g = random(0, 100);

    var b = random(100, 255);

    fill(r, g, b);

    rect(x, y + 10, 30, 10, 5);

  }

}

​