let obstacles = [];

let lastOb = 0;

let lastObRate = 110;

let score = 0;

​

function setup() {

  createCanvas(600, 400);

  dino = new Dino(50, height - 20);

  newObstacle()

}

​

function keyPressed() {

  if (key == " " || key == "ArrowUp") {

    dino.jump();

  } else if (key == "o") {

    newObstacle();

  }

}

​

function draw() {

  lastOb++;

  if (frameCount % 5 == 0) score += 1;

  if (lastOb > lastObRate) {

    newObstacle(score);

  }

  background(255);

  dino.show();

  dino.move();

​

  for (let o of obstacles) {

    o.move();

    if (dino.hit(o)) {

      score = 0;

      lastObRate = 110;

    }

    o.show();

  }

​

  let l = obstacles.length;

  obstacles = obstacles.filter(o => !o.outOfScreen());

  score += (l - obstacles.length) * 20;

​

  fill(0);

  textSize(32);

  text(score, 10, 30);

}

​

function newObstacle(score) {

  obstacles.push(new Obstacle(score));

  lastOb = 0;

  lastObRate -= 5; 

}