// Chapter 1 : Vectors

​

// let x, y;

// let pos;

let walker;

​

function setup() {

  createCanvas(400, 400);

  // x = width / 2;

  // y = height / 2;

  // pos = createVector(width / 2, height / 2);

  walker = new Walker(width / 2, height / 2);

  background(0);

}

​

function draw() {

  walker.update();

  walker.show();

}