let vel;

function setup () {

  createCanvas(400, 400);

  walk=createVector(200,200)

  vel=p5.Vector.random2D()

   background(0);

​

}

​

function draw() {

  fill(255)

  stroke(255)

  strokeWeight(5)

  walk=p5.Vector.add(walk,vel)

​

  point(walk.x,walk.y)

​

}