/****
* Classes
****/
//<Assets used in the game will automatically appear here>
// Define the Missile class
var Missile = Container.expand(function () {
  var self = Container.call(this);
  var missileGraphics = self.attachAsset('missile', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 5;
  self.update = function () {
    self.y += self.speed;
    if (self.y > 2732) {
      self.destroy();
    }
  };
});
// Define the Player class
var Player = Container.expand(function () {
  var self = Container.call(this);
  var playerGraphics = self.attachAsset('player', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.down = function (x, y, obj) {
    self.x = x;
    self.y = y;
  };
});

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

/****
* Game Code
****/
// Initialize player
var player = game.addChild(new Player());
player.x = 2048 / 2;
player.y = 2732 - 200;
// Initialize missiles array
var missiles = [];
// Handle player movement
game.down = function (x, y, obj) {
  player.x = x;
  player.y = y;
};
// Update game state
game.update = function () {
  // Spawn missiles
  if (LK.ticks % 60 == 0) {
    var newMissile = new Missile();
    newMissile.x = Math.random() * 2048;
    newMissile.y = -50;
    missiles.push(newMissile);
    game.addChild(newMissile);
  }
  // Update missiles
  for (var i = missiles.length - 1; i >= 0; i--) {
    if (missiles[i].intersects(player)) {
      LK.effects.flashScreen(0xff0000, 1000);
      LK.showGameOver();
    }
    if (missiles[i].y > 2732) {
      missiles[i].destroy();
      missiles.splice(i, 1);
    }
  }
};