let scl;

let food;

let score;

function setup() {

  createCanvas(800, 800);

  s = new Snake();

  scl = 20;

  s.scl = scl;

  pickLocation();

  score = createDiv('');

}

​

function draw() {

  background(0);

  translate(width / 2, height / 2);

    frameRate(8+(0.1*s.total));

  s.death();

  s.update();

  s.show();

​

  if (s.eat(food)) {

    pickLocation();

  }

​

  fill(255, 0, 100);

  rect(food.x, food.y, scl, scl);

​

  score.html('Score: '+s.total+' / Speed: '+(8+(0.1*s.total))+' / Location: ('+s.x+','+s.y+')');

}

​

function pickLocation() {

  let cols = floor(width / scl);

  let rows = floor(height / scl);

  food = createVector(floor(random(-cols / 2, cols / 2)), floor(random(-rows / 2, rows / 2)));

  food.mult(scl);

}

​

function keyPressed() {

  if (keyCode === UP_ARROW) {

    s.dir(0, -1);

  } else if (keyCode === DOWN_ARROW) {

    s.dir(0, 1);

  } else if (keyCode === RIGHT_ARROW) {

    s.dir(1, 0);

  } else if (keyCode === LEFT_ARROW) {

    s.dir(-1, 0);

  }

}

​

function mousePressed(){

 s.total++; 

}