Random pathways.

*/

​

// Store current x,y coordinates

let x, y;

// Store previous x,y coordinates

let px, py;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  // Start in the middle

  x = width/2;

  y = height/2;

  px = x;

  py = y;

  noStroke();

  background(0);

}

​

function draw() {

  //background(0, 10);

​

  //Move randomly

  if(frameCount%60 == 0) {

    x += random(-40, 40);

    y += random(-40, 40);

  }

  // Draw a line from the previous loc to this loc

  stroke(255);

  line(px, py, x, y);

  // Remember current location as previous position

  // for the next frame of animation

  px = x;

  py = y;

}