var resources = [
  ['symbol-1', 'assets/space adventure/symbol-1.png'],
  ['symbol-2', 'assets/space adventure/symbol-2.png'],
  ['symbol-3', 'assets/space adventure/symbol-3.png'],
];

function init(game) {
  // create a reel
  var reel = game.reels.add(3); // with 3 positions

  // position reel
  reel.x = 100;
  reel.y = 100;

  // initial values
  reel.values = [1, 1, 2, 3];

  game.on('start', function() {
    // populate reel with random spin values
    var symbolsCount = 3;
    for (var i = 0; i < 14; i++) {
      reel.spinValues.push(parseInt(Math.random() * symbolsCount) + 1);
    }
    // stop (result) values
    reel.stopValues = [3, 3, 2, 1];
  });

  // play using Spacebar
  window.addEventListener('keydown', function(e) {
    if (e.keyCode == 32) {
      game.play();
    }
  });
}

// initialize game
var game = new Slot({
  container: '#game-container',
  resources,
  init,
}, 1500, 640);