NUM_SNDS = 2,

  imgs_env = [],

  NUM_ENV_IMGS = 10,

  imgs_bio = [],

  NUM_BIO_IMGS = 4,

  imgs_dhalia_seq = [],

  NUM_DHALIA_IMGS = 110,

  imgs_tyler_seq = [],

  NUM_TYLER_IMGS = 126,

  possibleLivingRooms = ['living-room-1', 'living-room-2', 'living-room-3'],

  possibleBedrooms = ['tyler', 'dhalia'],

  isBedrooms = [false, false]; //possible room to generate

​

let playing = false,

  isGen_LR = false, //switches to true when room is generated,

  btn,

  randRoom = 0,

  bedroom_0_index = 0,

  bedroom_1_index = 0;

let title;

​

//preload images and audio

function preload() {

  //using template literals rather than concatenation (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals)

  title = loadImage('assets/images/environment/env7.png');

  for (let i = 0; i < NUM_ENV_IMGS; i++) {

    imgs_env[i] = loadImage(`assets/images/environment/env${i}.png`);

  }

​

  for (let i = 0; i < NUM_BIO_IMGS; i++) {

    imgs_bio[i] = loadImage(`assets/images/bio/bio${i}.png`);

  }

​

  for (let i = 0; i < NUM_DHALIA_IMGS; i++) {

    imgs_dhalia_seq[i] = loadImage(`assets/images/sequences/dhalia/dhalia${i}.png`);

  }

​

  for (let i = 0; i < NUM_TYLER_IMGS; i++) {

    imgs_tyler_seq[i] = loadImage(`assets/images/sequences/tyler/tyler${i}.png`);

  }

​

  for (let i = 0; i < NUM_SNDS; i++) {

    snds[i] = loadSound(`assets/audio/snd${i}.mp3`);

  }

}

​

function setup() {

  createCanvas(960, 540);

  background(220);

  image(title, 0, 0, title.width / 4, title.height / 4);

  textSize(50);

  fill(200, 190, 0);

  textFont('Avenir');

  textStyle(BOLD);