var y = 200;

var gameOver = false;

var direction = 39;

​

function setup() {

  createCanvas(400, 400);

  background(6, 15, 97);

  fill(0);

  rect(10, 10, 380, 380);

  textSize(25);

  textAlign(CENTER);

  frameRate(30);

  strokeWeight(2);

}

​

function draw() {

  if (gameOver === true) {

    return;

  }

  if (notBlack() === true) {

    fill(255);

    text("GAME OVER", 180, 200);

    gameOver = true;

  }

  fill(6, 15, 97);

  rect(0, 0, 75, 25);

  fill(255);

  text(frameCount, 37, 20);

  stroke(255);

  point(x, y);

  if (direction === 37) {

    x = x - 2;

  }

  if (direction === 38) {

    y = y - 2;

  }

  if (direction === 39) {

    x = x + 2;

  }

  if (direction === 40) {

    y = y + 2;

  }

}

​

function notBlack() {

  let a = get(x, y);

  if (a[0] != 0) return true;

  else if (a[1] != 0) return true;

  else if (a[2] != 0) return true;

  return false;

}

​

function keyPressed() {

  if (keyCode === 37) {

    direction = 37;

  }

  if (keyCode === 38) {

    direction = 38;

  }

  if (keyCode === 39) {

    direction = 39;

  }

  if (keyCode === 40) {

    direction = 40;

  }

  if(key === 'r'){

    x = 200;

    y = 200;

    gameOver = false;

    direction = 39;

    background(6, 15, 97);

    fill(0);

    rect(10, 10, 380, 380);

    frameCount = 0;

  }

}

​