/****
* Classes
****/
// Assets will be automatically created and loaded during gameplay
// Balloon class
var Balloon = Container.expand(function () {
  var self = Container.call(this);
  var balloonGraphics = self.attachAsset('balloon', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 2;
  self.update = function () {
    self.y += self.speed;
    if (self.y > 2732) {
      self.destroy();
    }
  };
  self.down = function (x, y, obj) {
    self.pop();
  };
  self.pop = function () {
    LK.setScore(LK.getScore() + 1);
    scoreTxt.setText(LK.getScore());
    self.destroy();
    if (LK.getScore() >= 50) {
      LK.showGameOver();
    }
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0x000000 // Init game with black background
});

/****
* Game Code
****/
var scoreTxt = new Text2('0', {
  size: 150,
  fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var balloons = [];
var spawnBalloon = function () {
  var newBalloon = new Balloon();
  newBalloon.x = Math.random() * 2048;
  newBalloon.y = -100;
  balloons.push(newBalloon);
  game.addChild(newBalloon);
};
game.update = function () {
  for (var i = balloons.length - 1; i >= 0; i--) {
    if (balloons[i].y > 2732) {
      balloons[i].destroy();
      balloons.splice(i, 1);
    }
  }
  if (LK.ticks % 60 == 0) {
    spawnBalloon();
  }
};
game.down = function (x, y, obj) {
  var localPos = game.toLocal(obj.global);
  for (var i = 0; i < balloons.length; i++) {
    if (balloons[i].containsPoint(localPos)) {
      balloons[i].pop();
      break;
    }
  }
};