/**** 
* Classes
****/ 
var Boss = Container.expand(function () {
	var self = Container.call(this);
	var bossGraphics = self.attachAsset('Boss', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.hitPoints = 20;
	self.turnRed = function () {
		if (!self.isRed) {
			self.isRed = true;
			bossGraphics.tint = 0xff0000; // Turn red
			LK.setTimeout(function () {
				bossGraphics.tint = 0xffffff; // Revert to original color after 200ms
				self.isRed = false;
			}, 200);
		}
	};
	self.speed = 5;
	self.direction = 1;
	self._move_migrated = function () {
		self.y -= self.speed;
		if (self.y < 2732 / 2) {
			self.speed = 0;
			if (LK.ticks % 120 == 0) {
				var bullet1 = new EnemyBullet();
				bullet1.x = self.x - self.width / 2;
				bullet1.y = self.y;
				bullet1.speed = 5;
				bullet1.direction = Math.atan2(hero.y - self.y, hero.x - self.x) + Math.PI;
				enemyBullets.push(bullet1);
				game.addChild(bullet1);
			}
			if (LK.ticks % 90 == 0) {
				var bullet2 = new EnemyBullet();
				bullet2.x = self.x - self.width / 2;
				bullet2.y = self.y;
				bullet2.speed = 5;
				bullet2.direction = Math.atan2(hero.y - self.y, hero.x - self.x) + Math.PI;
				enemyBullets.push(bullet2);
				game.addChild(bullet2);
			}
		}
	};
	return self;
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5 + Math.random() * 10;
	self.direction = 1;
	self.hitPoints = 3;
	self._move_migrated = function () {
		self.x -= self.speed;
		self.y += self.direction * 5;
		if (self.y > 2732 - self.height || self.y < self.height) {
			self.direction *= -1;
		}
	};
	return self;
});
var FastEnemy = Enemy.expand(function () {
	var self = Enemy.call(this);
	self.speed = (5 + Math.random() * 10) * 2;
});
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_migrated = function () {
		self.x -= self.speed * Math.cos(self.direction);
		self.y -= self.speed * Math.sin(self.direction);
	};
});
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.hitPoints = 5;
	self.hitPointIcons = [];
	self.takeDamage = function () {
		self.hitPoints--;
		if (self.hitPoints >= 0) {
			self.hitPointIcons[self.hitPoints].destroy();
			self.hitPointIcons.splice(self.hitPoints, 1);
		}
		if (self.hitPoints <= 0) {
			LK.showGameOver();
		}
	};
});
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_migrated = function () {
		self.x += self.speed;
		if (self.x > 2048) {
			self.destroy();
		}
	};
});
var HeroHealthItem = Container.expand(function () {
	var self = Container.call(this);
	var healthItemGraphics = self.attachAsset('heroHealthItem', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -5;
	self._move_migrated = function () {
		self.y += self.speed;
		if (self.y < 0) {
			self.destroy();
		}
	};
});

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

/**** 
* Game Code
****/ 
var boss;
LK.playMusic('BackgroundMusic', {
	loop: true
}); // Play and loop background music
var background = game.attachAsset('background', {});
background.width = 2048;
background.height = 2732;
background.alpha = 0.5;
var background2 = game.attachAsset('background', {});
background2.width = 2048;
background2.height = 2732;
background2.alpha = 0.5;
background2.x = 2048;
var dragNode = null;
var shootingInterval;
game.on('down', function (x, y, obj) {
	dragNode = hero;
	shootingInterval = LK.setInterval(function () {
		var bullet = new HeroBullet();
		bullet.x = hero.x;
		bullet.y = hero.y;
		heroBullets.push(bullet);
		game.addChild(bullet);
	}, 200);
});
game.on('up', function (x, y, obj) {
	dragNode = null;
	LK.clearInterval(shootingInterval);
});
game.on('move', function (x, y, obj) {
	if (dragNode) {
		var pos = game.toLocal(obj.global);
		dragNode.x = pos.x;
		dragNode.y = pos.y;
	}
});
game.on('up', function (x, y, obj) {
	dragNode = null;
});
var heroBullets = [];
var enemyBullets = [];
var enemies = [];
var hero = game.addChild(new Hero());
hero.x = hero.width;
hero.y = 2732 / 2;
var hitPointIcons = [];
for (var i = 0; i < hero.hitPoints; i++) {
	var hitPointIcon = LK.getAsset('hpIcon', {});
	hitPointIcon.x = i * hitPointIcon.width;
	hitPointIcon.y = 0;
	hero.hitPointIcons.push(hitPointIcon);
	LK.gui.topLeft.addChild(hitPointIcon);
}
var score = 0;
var bossHitPointsText = new Text2('Boss HP: ' + (boss ? boss.hitPoints : 0), {
	size: 100,
	fill: '#ff0000'
});
bossHitPointsText.anchor.set(0.5, 0);
bossHitPointsText.x = 2048 / 2;
bossHitPointsText.y = 50;
LK.gui.top.addChild(bossHitPointsText);
var enemiesDestroyed = 0;
var scoreText = new Text2(score.toString(), {
	size: 150,
	fill: '#ffffff'
});
scoreText.anchor.set(1, 0);
LK.gui.topRight.addChild(scoreText);
var backgroundSpeed = 5; // Speed at which the background moves
LK.on('tick', function () {
	// Check if background1 is completely off the screen
	if (background.x + background.width <= 0) {
		background.x = background2.x + background2.width;
	}
	// Check if background2 is completely off the screen
	if (background2.x + background2.width <= 0) {
		background2.x = background.x + background.width;
	}
	if (enemiesDestroyed < 10) {
		background.x -= backgroundSpeed;
		background2.x -= backgroundSpeed;
	}
	for (var i = 0; i < heroBullets.length; i++) {
		heroBullets[i]._move_migrated();
		if (heroBullets[i].x > 2048) {
			heroBullets[i].destroy();
			heroBullets.splice(i, 1);
		}
		for (var j = 0; j < enemies.length; j++) {
			if (heroBullets[i] && heroBullets[i].intersects(enemies[j])) {
				enemies[j].hitPoints--;
				heroBullets[i].destroy();
				heroBullets.splice(i, 1);
				if (enemies[j].hitPoints <= 0) {
					var blast = game.attachAsset('blast', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					blast.x = enemies[j].x;
					blast.y = enemies[j].y;
					game.addChild(blast);
					LK.setTimeout(function () {
						blast.destroy();
					}, 500);
					enemies[j].destroy();
					enemies.splice(j, 1);
					LK.getSound('Explosion').play();
					score++;
					enemiesDestroyed++;
					scoreText.setText(score.toString());
				}
				break;
			}
			if (heroBullets[i] && boss && heroBullets[i].intersects(boss, {
				scaleX: 1.5,
				scaleY: 1.5
			})) {
				boss.hitPoints--;
				boss.turnRed();
				LK.getSound('BossHit').play();
				bossHitPointsText.setText('Boss HP: ' + boss.hitPoints);
				heroBullets[i].destroy();
				heroBullets.splice(i, 1);
				if (boss.hitPoints <= 0) {
					var blast = game.attachAsset('blast', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					blast.x = boss.x;
					blast.y = boss.y;
					game.addChild(blast);
					LK.setTimeout(function () {
						blast.destroy();
					}, 500);
					boss.destroy();
					var youWinText = new Text2('YOU WIN', {
						size: 200,
						fill: '#00ff00'
					});
					youWinText.anchor.set(0.5, 0.5);
					youWinText.x = 2048 / 2;
					youWinText.y = 2732 / 2;
					LK.gui.center.addChild(youWinText);
				}
				break;
			}
		}
	}
	for (var i = 0; i < enemyBullets.length; i++) {
		enemyBullets[i]._move_migrated();
		if (enemyBullets[i].x < 0) {
			enemyBullets[i].destroy();
			enemyBullets.splice(i, 1);
		} else if (hero.intersects(enemyBullets[i])) {
			hero.hitPoints -= 2;
			if (hero.hitPoints < 0) {
				hero.hitPoints = 0;
			}
			while (hero.hitPointIcons.length > hero.hitPoints) {
				hero.hitPointIcons.pop().destroy();
			}
			if (hero.hitPoints <= 0) {
				LK.showGameOver();
			}
			enemyBullets[i].destroy();
			enemyBullets.splice(i, 1);
		}
	}
	for (var i = 0; i < enemies.length; i++) {
		enemies[i]._move_migrated();
		if (enemies[i].x + enemies[i].width < 0) {
			enemies[i].destroy();
			enemies.splice(i, 1);
		}
		if (hero.intersects(enemies[i])) {
			hero.takeDamage();
			enemies[i].destroy();
			enemies.splice(i, 1);
		}
	}
	if (boss) {
		boss._move_migrated();
	}
	if (enemiesDestroyed >= 10) {
		if (!boss) {
			boss = new Boss();
			boss.x = 2048 - 100;
			boss.y = 2732 / 2;
			game.addChildAt(boss, game.children.length);
			// Shake the screen for 2 seconds
			var shakeDuration = 120; // 2 seconds at 60 FPS
			var shakeIntensity = 20;
			var originalX = game.x;
			var originalY = game.y;
			var shakeInterval = LK.setInterval(function () {
				if (shakeDuration > 0) {
					game.x = originalX + (Math.random() - 0.5) * shakeIntensity;
					game.y = originalY + (Math.random() - 0.5) * shakeIntensity;
					shakeDuration--;
				} else {
					LK.clearInterval(shakeInterval);
					game.x = originalX;
					game.y = originalY;
				}
			}, 1000 / 60);
		}
	} else if (LK.ticks % 72 == 0) {
		var enemy;
		if (Math.random() < 0.3) {
			enemy = new FastEnemy();
		} else {
			enemy = new Enemy();
		}
		enemy.x = 2048;
		enemy.y = Math.random() * (2732 - 2 * enemy.height);
		enemies.push(enemy);
		game.addChild(enemy);
	}
	if (LK.ticks % 1200 == 0) {
		var healthItem = new HeroHealthItem();
		healthItem.x = Math.random() * (2048 - healthItem.width);
		healthItem.y = 2732;
		game.addChild(healthItem);
	}
	for (var i = 0; i < game.children.length; i++) {
		if (game.children[i] instanceof HeroHealthItem) {
			game.children[i]._move_migrated();
			if (hero.intersects(game.children[i])) {
				if (hero.hitPoints < 5) {
					hero.hitPoints++;
					var hitPointIcon = LK.getAsset('hpIcon', {});
					hitPointIcon.x = (hero.hitPoints - 1) * hitPointIcon.width;
					hitPointIcon.y = 0;
					hero.hitPointIcons.push(hitPointIcon);
					LK.gui.topLeft.addChild(hitPointIcon);
				}
				game.children[i].destroy();
			}
		}
	}
});

===================================================================
--- original.js
+++ change.js
@@ -273,9 +273,16 @@
 					LK.setTimeout(function () {
 						blast.destroy();
 					}, 500);
 					boss.destroy();
-					LK.showGameOver();
+					var youWinText = new Text2('YOU WIN', {
+						size: 200,
+						fill: '#00ff00'
+					});
+					youWinText.anchor.set(0.5, 0.5);
+					youWinText.x = 2048 / 2;
+					youWinText.y = 2732 / 2;
+					LK.gui.center.addChild(youWinText);
 				}
 				break;
 			}
 		}