/**** 
* 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 () {
		var bullet = new HeroBullet();
		bullet.x = this.x;
		bullet.y = this.y - 50; // Adjust bullet start position
		heroBullets.push(bullet);
		game.addChild(bullet);
	};
});
// 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
	});
	// Initialize direction and speed for structured movement
	self.directionX = Math.random() < 0.5 ? -1 : 1;
	self.directionY = Math.random() < 0.5 ? -1 : 1;
	self.speed = 5;
	self.update = function () {
		self.x += self.directionX * self.speed;
		self.y += self.directionY * self.speed;
		// Reverse direction when hitting the screen boundaries
		if (self.x <= 100 || self.x >= 1948) {
			self.directionX *= -1;
		}
		if (self.y <= 100 || self.y >= 2732 / 2 - 100) {
			self.directionY *= -1;
		}
	};
});
// Define the HeroBullet class
var HeroBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('heroBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -10;
	self.move = function () {
		self.y += self.speed;
	};
});
// Define the EnemyBullet class
var EnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.move = function () {
		self.y += self.speed;
	};
});
// Define the BossEnemy class
var BossEnemy = Container.expand(function () {
	var self = Container.call(this);
	var bossGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Initialize boss-specific properties
	self.health = 10; // Boss has more health
	self.speed = 3; // Boss moves slower
	self.update = function () {
		// Boss update logic
	};
	self.shoot = function () {
		// Boss shooting logic
	};
});
var WaveManager = Container.expand(function () {
	var self = Container.call(this);
	self.waveCount = 0;
	self.enemiesPerWave = self.waveCount === 2 ? 6 : 5;
	self.enemies = [];
	self.createWave = function () {
		if (self.waveCount === 4) {
			// Wave 5: Spawn one boss enemy and two regular enemies
			var bossEnemy = game.addChild(new BossEnemy());
			bossEnemy.x = 2048 / 2;
			bossEnemy.y = 100;
			self.enemies.push(bossEnemy);
			for (var i = 0; i < 2; i++) {
				var enemy = game.addChild(new Enemy());
				enemy.x = Math.random() * (2048 - 100) + 50;
				enemy.y = Math.random() * (2732 / 2 - 200) + 100;
				self.enemies.push(enemy);
			}
		} else {
			// Other waves: Spawn regular enemies
			for (var i = 0; i < self.enemiesPerWave; i++) {
				var enemy = game.addChild(new Enemy());
				enemy.x = Math.random() * (2048 - 100) + 50;
				enemy.y = Math.random() * (2732 / 2 - 200) + 100;
				self.enemies.push(enemy);
			}
		}
		self.waveCount++;
	};
});
// 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
****/
var waveManager = game.addChild(new WaveManager());
waveManager.createWave();
// Define assets for the game
// Initialize game elements
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);
}
// Game tick event
LK.on('tick', function () {
	// Update hero
	hero.update();
	// Update enemies
	for (var i = 0; i < waveManager.enemies.length; i++) {
		waveManager.enemies[i].update();
	}
	// Move hero bullets and check for collisions with enemies
	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 = waveManager.enemies.length - 1; j >= 0; j--) {
			if (bullet.intersects(waveManager.enemies[j])) {
				// Destroy enemy and bullet
				waveManager.enemies[j].destroy();
				waveManager.enemies.splice(j, 1);
				bullet.destroy();
				heroBullets.splice(i, 1);
				break;
			}
		}
		if (bullet.y < 0) {
			bullet.destroy();
			heroBullets.splice(i, 1);
		}
	}
	// Check if all enemies are defeated to create a new wave
	if (waveManager.enemies.length === 0) {
		waveManager.createWave();
	}
	// Enemy shooting logic
	if (LK.ticks % 120 == 0) {
		waveManager.enemies.forEach(function (enemy) {
			var bullet = new EnemyBullet();
			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 hero bullet when the hero shoots
Hero.prototype.shoot = function () {
	var bullet = new HeroBullet();
	bullet.x = this.x;
	bullet.y = this.y - 50; // Adjust bullet start position
	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));
};

===================================================================
--- original.js
+++ change.js
@@ -112,8 +112,16 @@
 		}
 		self.waveCount++;
 	};
 });
+// 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
 ****/