/****
* Classes
****/
// Define the Hero class
var Hero = Container.expand(function () {
  var self = Container.call(this);
  var heroGraphics = self.attachAsset('hero', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    // Hero update logic
  };
  self.shoot = function () {
    // Hero shooting logic
  };
});
// Define the Enemy class
var Enemy = Container.expand(function () {
  var self = Container.call(this);
  var enemyGraphics = self.attachAsset('enemy', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    // Enemy update logic
  };
});
// Define the Bullet class
var Bullet = Container.expand(function (type) {
  var self = Container.call(this);
  var bulletGraphics = self.attachAsset(type === 'hero' ? 'heroBullet' : 'enemyBullet', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = type === 'hero' ? -10 : 10;
  self.move = function () {
    self.y += self.speed;
  };
});
// Define the Block class
var Block = Container.expand(function () {
  var self = Container.call(this);
  var blockGraphics = self.attachAsset('block', {
    anchorX: 0.5,
    anchorY: 0.5
  });
});

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

/****
* Game Code
****/
// Initialize game elements
// Define assets for the game
var hero = game.addChild(new Hero());
hero.x = 2048 / 2;
hero.y = 2732 - 150;
var enemies = [];
var heroBullets = [];
var enemyBullets = [];
var blocks = [];
// Create initial blocks and enemies
for (var i = 0; i < 5; i++) {
  var block = game.addChild(new Block());
  block.x = 2048 / 2;
  block.y = 2732 / 2 + i * 60;
  blocks.push(block);
  var enemy = game.addChild(new Enemy());
  enemy.x = 2048 / 2;
  enemy.y = 200 + i * 120;
  enemies.push(enemy);
}
// Game tick event
LK.on('tick', function () {
  // Update hero
  hero.update();
  // Update enemies
  for (var i = 0; i < enemies.length; i++) {
    enemies[i].update();
  }
  // Move bullets and check for collisions
  for (var i = heroBullets.length - 1; i >= 0; i--) {
    var bullet = heroBullets[i];
    bullet.move();
    // Check for bullet collision with enemies or off-screen
    for (var j = 0; j < enemies.length; j++) {
      if (bullet.intersects(enemies[j])) {
        // Destroy enemy and bullet
        enemies[j].destroy();
        enemies.splice(j, 1);
        bullet.destroy();
        heroBullets.splice(i, 1);
        break;
      }
    }
    if (bullet.y < 0) {
      bullet.destroy();
      heroBullets.splice(i, 1);
    }
  }
  // Enemy shooting logic
  if (LK.ticks % 120 == 0) {
    enemies.forEach(function (enemy) {
      var bullet = new Bullet('enemy');
      bullet.x = enemy.x;
      bullet.y = enemy.y;
      enemyBullets.push(bullet);
      game.addChild(bullet);
    });
  }
  // Move enemy bullets and check for collisions
  for (var i = enemyBullets.length - 1; i >= 0; i--) {
    var bullet = enemyBullets[i];
    bullet.move();
    // Check for bullet collision with hero or off-screen
    if (bullet.intersects(hero)) {
      // Game over logic
      LK.effects.flashScreen(0xff0000, 1000);
      LK.showGameOver();
    }
    if (bullet.y > 2732) {
      bullet.destroy();
      enemyBullets.splice(i, 1);
    }
  }
});
// Touch event handling for hero movement and shooting
game.on('down', function (obj) {
  var pos = obj.event.getLocalPosition(game);
  hero.x = pos.x;
  hero.shoot();
});
// Create a bullet when the hero shoots
Hero.prototype.shoot = function () {
  var bullet = new Bullet('hero');
  bullet.x = this.x;
  bullet.y = this.y;
  heroBullets.push(bullet);
  game.addChild(bullet);
};
// Update the hero's position based on touch movement
game.on('move', function (obj) {
  var pos = obj.event.getLocalPosition(game);
  hero.x = pos.x;
});
// Ensure the hero stays within the game boundaries
Hero.prototype.update = function () {
  this.x = Math.max(50, Math.min(this.x, 2048 - 50));
};