/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var Enemy = Container.expand(function (type) {
	var self = Container.call(this);
	var assetName = 'enemy' + (type || 1);
	var enemyGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 3
	});
	self.type = type || 1;
	self.health = self.type;
	self.speed = 2 + (self.type - 1) * 0.5;
	self.shootCooldown = 0;
	self.movePattern = 0;
	self.moveTimer = 0;
	self.update = function () {
		self.moveTimer++;
		// Different movement patterns based on type
		if (self.type === 1) {
			self.y += self.speed;
		} else if (self.type === 2) {
			self.y += self.speed;
			self.x += Math.sin(self.moveTimer * 0.05) * 2;
		} else if (self.type === 3) {
			self.y += self.speed * 0.8;
			self.x += Math.cos(self.moveTimer * 0.03) * 3;
			// Type 3 enemies shoot
			if (self.shootCooldown <= 0 && self.y > 200 && self.y < 2200) {
				self.shoot();
				self.shootCooldown = 60 + Math.random() * 60;
			}
		}
		if (self.shootCooldown > 0) {
			self.shootCooldown--;
		}
	};
	self.shoot = function () {
		var bullet = new EnemyBullet();
		bullet.x = self.x;
		bullet.y = self.y + 30;
		enemyBullets.push(bullet);
		game.addChild(bullet);
	};
	self.takeDamage = function () {
		self.health--;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			LK.setScore(LK.getScore() + self.type * 10);
			LK.getSound('enemyHit').play();
			return true; // Enemy destroyed
		}
		return false;
	};
	return self;
});
var EnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 3
	});
	self.speed = 6;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 3
	});
	self.health = 3;
	self.maxHealth = 3;
	self.shootCooldown = 0;
	self.invulnerable = false;
	self.invulnerableTime = 0;
	self.update = function () {
		if (self.shootCooldown > 0) {
			self.shootCooldown--;
		}
		if (self.invulnerable) {
			self.invulnerableTime--;
			playerGraphics.alpha = Math.sin(LK.ticks * 0.5) * 0.5 + 0.5;
			if (self.invulnerableTime <= 0) {
				self.invulnerable = false;
				playerGraphics.alpha = 1;
			}
		}
	};
	self.shoot = function () {
		if (self.shootCooldown <= 0) {
			var bullet = new PlayerBullet();
			bullet.x = self.x;
			bullet.y = self.y - 50;
			playerBullets.push(bullet);
			game.addChild(bullet);
			self.shootCooldown = 8;
			LK.getSound('shoot').play();
		}
	};
	self.takeDamage = function () {
		if (!self.invulnerable) {
			self.health--;
			self.invulnerable = true;
			self.invulnerableTime = 120;
			LK.effects.flashObject(self, 0xFF0000, 500);
			LK.getSound('playerHit').play();
			if (self.health <= 0) {
				LK.showGameOver();
			}
		}
	};
	return self;
});
var PlayerBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 3
	});
	self.speed = -12;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x001122
});

/**** 
* Game Code
****/ 
// Game variables
var player;
var playerBullets = [];
var enemies = [];
var enemyBullets = [];
var currentLevel = 1;
var maxLevel = 10;
var levelEnemiesSpawned = 0;
var levelEnemiesTotal = 0;
var levelComplete = false;
var spawnTimer = 0;
var dragNode = null;
// Level configurations
var levelConfigs = [{
	enemies: 5,
	types: [1],
	spawnDelay: 60
}, {
	enemies: 8,
	types: [1, 1, 2],
	spawnDelay: 50
}, {
	enemies: 10,
	types: [1, 2],
	spawnDelay: 45
}, {
	enemies: 12,
	types: [1, 2, 2],
	spawnDelay: 40
}, {
	enemies: 15,
	types: [1, 2, 3],
	spawnDelay: 35
}, {
	enemies: 18,
	types: [2, 2, 3],
	spawnDelay: 30
}, {
	enemies: 20,
	types: [1, 2, 3, 3],
	spawnDelay: 28
}, {
	enemies: 22,
	types: [2, 3, 3],
	spawnDelay: 25
}, {
	enemies: 25,
	types: [2, 3, 3, 3],
	spawnDelay: 22
}, {
	enemies: 30,
	types: [3, 3, 3, 3],
	spawnDelay: 20
}];
// UI Elements
var scoreTxt = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0, 0);
scoreTxt.x = 120;
scoreTxt.y = 50;
LK.gui.topLeft.addChild(scoreTxt);
var levelTxt = new Text2('Level: 1', {
	size: 60,
	fill: 0xFFFFFF
});
levelTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(levelTxt);
var healthTxt = new Text2('Health: 3', {
	size: 60,
	fill: 0xFFFFFF
});
healthTxt.anchor.set(1, 0);
healthTxt.x = -50;
healthTxt.y = 50;
LK.gui.topRight.addChild(healthTxt);
// Initialize player
player = new Player();
player.x = 1024;
player.y = 2400;
game.addChild(player);
// Initialize level
function initLevel() {
	levelEnemiesSpawned = 0;
	levelEnemiesTotal = levelConfigs[currentLevel - 1].enemies;
	levelComplete = false;
	spawnTimer = 0;
	// Clear existing enemies and bullets
	for (var i = enemies.length - 1; i >= 0; i--) {
		enemies[i].destroy();
		enemies.splice(i, 1);
	}
	for (var i = enemyBullets.length - 1; i >= 0; i--) {
		enemyBullets[i].destroy();
		enemyBullets.splice(i, 1);
	}
	levelTxt.setText('Level: ' + currentLevel);
}
function spawnEnemy() {
	var config = levelConfigs[currentLevel - 1];
	var enemyType = config.types[Math.floor(Math.random() * config.types.length)];
	var enemy = new Enemy(enemyType);
	enemy.x = Math.random() * (2048 - 200) + 100;
	enemy.y = -50;
	enemies.push(enemy);
	game.addChild(enemy);
	levelEnemiesSpawned++;
}
// Event handlers
function handleMove(x, y, obj) {
	if (dragNode) {
		dragNode.x = Math.max(40, Math.min(2008, x));
		dragNode.y = Math.max(200, Math.min(2600, y));
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	dragNode = player;
	handleMove(x, y, obj);
	player.shoot();
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Auto-shooting while dragging
var autoShootTimer = 0;
// Main game update
game.update = function () {
	// Auto-shoot while dragging
	if (dragNode) {
		autoShootTimer++;
		if (autoShootTimer >= 15) {
			player.shoot();
			autoShootTimer = 0;
		}
	}
	// Spawn enemies
	if (!levelComplete && levelEnemiesSpawned < levelEnemiesTotal) {
		spawnTimer++;
		if (spawnTimer >= levelConfigs[currentLevel - 1].spawnDelay) {
			spawnEnemy();
			spawnTimer = 0;
		}
	}
	// Update player bullets
	for (var i = playerBullets.length - 1; i >= 0; i--) {
		var bullet = playerBullets[i];
		if (bullet.y < -50) {
			bullet.destroy();
			playerBullets.splice(i, 1);
			continue;
		}
		// Check collision with enemies
		for (var j = enemies.length - 1; j >= 0; j--) {
			var enemy = enemies[j];
			if (bullet.intersects(enemy)) {
				bullet.destroy();
				playerBullets.splice(i, 1);
				if (enemy.takeDamage()) {
					enemy.destroy();
					enemies.splice(j, 1);
				}
				break;
			}
		}
	}
	// Update enemy bullets
	for (var i = enemyBullets.length - 1; i >= 0; i--) {
		var bullet = enemyBullets[i];
		if (bullet.y > 2800) {
			bullet.destroy();
			enemyBullets.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (bullet.intersects(player)) {
			bullet.destroy();
			enemyBullets.splice(i, 1);
			player.takeDamage();
		}
	}
	// Update enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		// Remove enemies that are off screen
		if (enemy.y > 2800) {
			enemy.destroy();
			enemies.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (enemy.intersects(player)) {
			enemy.destroy();
			enemies.splice(i, 1);
			player.takeDamage();
		}
	}
	// Check level completion
	if (!levelComplete && levelEnemiesSpawned >= levelEnemiesTotal && enemies.length === 0) {
		levelComplete = true;
		LK.getSound('levelComplete').play();
		if (currentLevel >= maxLevel) {
			LK.showYouWin();
		} else {
			currentLevel++;
			LK.setTimeout(function () {
				initLevel();
			}, 2000);
		}
	}
	// Update UI
	scoreTxt.setText('Score: ' + LK.getScore());
	healthTxt.setText('Health: ' + player.health);
};
// Initialize first level
initLevel();

===================================================================
--- original.js
+++ change.js
@@ -10,9 +10,11 @@
 	var self = Container.call(this);
 	var assetName = 'enemy' + (type || 1);
 	var enemyGraphics = self.attachAsset(assetName, {
 		anchorX: 0.5,
-		anchorY: 0.5
+		anchorY: 0.5,
+		scaleX: 3,
+		scaleY: 3
 	});
 	self.type = type || 1;
 	self.health = self.type;
 	self.speed = 2 + (self.type - 1) * 0.5;
@@ -62,9 +64,11 @@
 var EnemyBullet = Container.expand(function () {
 	var self = Container.call(this);
 	var bulletGraphics = self.attachAsset('enemyBullet', {
 		anchorX: 0.5,
-		anchorY: 0.5
+		anchorY: 0.5,
+		scaleX: 3,
+		scaleY: 3
 	});
 	self.speed = 6;
 	self.update = function () {
 		self.y += self.speed;
@@ -74,9 +78,11 @@
 var Player = Container.expand(function () {
 	var self = Container.call(this);
 	var playerGraphics = self.attachAsset('player', {
 		anchorX: 0.5,
-		anchorY: 0.5
+		anchorY: 0.5,
+		scaleX: 3,
+		scaleY: 3
 	});
 	self.health = 3;
 	self.maxHealth = 3;
 	self.shootCooldown = 0;
@@ -123,9 +129,11 @@
 var PlayerBullet = Container.expand(function () {
 	var self = Container.call(this);
 	var bulletGraphics = self.attachAsset('playerBullet', {
 		anchorX: 0.5,
-		anchorY: 0.5
+		anchorY: 0.5,
+		scaleX: 3,
+		scaleY: 3
 	});
 	self.speed = -12;
 	self.update = function () {
 		self.y += self.speed;