let ball = {

  x: 400,

  y: 50,

  size: 50,

  r: 255,

  g: 23,

  b: 175,

};

​

function setup() {

  createCanvas(windowWidth, windowHeight);

}

​

function draw() {

  background(220);

  fill(ball.r, ball.g, ball.b);

  ellipse(ball.x, ball.y, ball.size, ball.size);

​

  ball.x = ball.x - 1;

}

​

function mousePressed() {

  ball.x = mouseX;

  ball.y = mouseY;

}

​