let sunColor;

let angle = 0;

​

function setup() {

  createCanvas(400, 400);

  sunColor = color(255, 255, 0);

}

​

function draw() {

  background(220,0);

​

  // Draw the sun

  fill(sunColor);

  stroke(255, 144, 193);

  strokeWeight(3);

  ellipse(width / 2, height / 2, sunRadius * 2);

​

  // Draw sun rays

  drawSunRays(width / 2, height / 2, sunRadius + 10, 12);

​

  // Make the sun spin

  angle += 0.01;

  sunRadius = 50 + 10 * sin(angle);

}

​

function drawSunRays(x, y, radius, numRays) {

  let angleIncrement = 360 / numRays;

  for (let i = 0; i < numRays; i++) {

    let startX = x + cos(radians(i * angleIncrement)) * radius;

    let startY = y + sin(radians(i * angleIncrement)) * radius;

    let endX = x + cos(radians(i * angleIncrement)) * (radius + 20);

    let endY = y + sin(radians(i * angleIncrement)) * (radius + 20);

​

    line(startX, startY, endX, endY);

  }

}

​