y1 = 70;

b1 = 70;

xoff = 0;

​

function setup() {

  createCanvas(700, 700);

  background(233, 228, 222);

  noStroke();

  let r3 = random(0, 700);

  let r4 = random(0, 700);

  let r5 = random(0, 700);

  let r6 = random(0, 700);

  fill(232, 14, 28);

  rect(r3, r4, r5, r6);

  fill(0, 100);

}

​

function draw() {

​

  xoff = xoff + 0.01;

  let n1 = noise(xoff) * 3;

​

  let r1 = random(3, 6);

  let r2 = random(1, 4);

​

  ellipse(x1 + n1, y1, 2, 6);

  y1 = y1 + 2;

​

  if (y1 >= 550 + b1 + r2) {

    x1 = x1 + r1;

    y1 = b1 + r2;

  }

​

  if (x1 >= 650) {

    noLoop();

  }

}

​

function keyPressed() {

  if (key == "1") {

    y1 = 40;

    b1 = 40;

    x1 = x1 - (45);

  }

  if (key == "2") {

    y1 = 70;

    b1 = 70;

    x1 = x1 - (45);

  }

  if (key == "3") {

    y1 = 100;

    b1 = 100;

    x1 = x1 - (45);

  }

}