/**** 
* Classes
****/
// Hero class
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.createAsset('hero', 'Hero character', 0.5, 0.5);
	self.x = 2048 / 2;
	self.y = 2732 / 2;
});
// Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.createAsset('enemy', 'Enemy character', 0.5, 0.5);
	self.speed = 2;
	self.move = function () {
		// Simple movement towards the center of the screen
		var dx = 1024 - self.x;
		var dy = 1366 - self.y;
		var angle = Math.atan2(dy, dx);
		self.x += Math.cos(angle) * self.speed;
		self.y += Math.sin(angle) * self.speed;
	};
});
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.createAsset('bullet', 'Bullet Graphics', 0.5, 0.5);
	self.speed = 5;
	self.move = function () {
		self.y -= self.speed;
	};
});

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

/**** 
* Game Code
****/
// Initialize hero
var hero = game.addChild(new Hero());

// Initialize enemies and bullets arrays
var enemies = [];
var bullets = [];

// Function to spawn enemies
function spawnEnemy() {
	var angle = Math.random() * Math.PI * 2; // Random angle
	var radius = 1200; // Spawn circle radius
	var enemy = new Enemy();
	enemy.x = 1024 + radius * Math.cos(angle);
	enemy.y = 1366 + radius * Math.sin(angle);
	enemies.push(enemy);
	game.addChild(enemy);
}

// Function to fire a bullet
function fireBullet() {
	if (enemies.length === 0) {
		return;
	} // No enemies to shoot at
	var nearestEnemy = enemies.reduce(function (closest, enemy) {
		var closestDist = Math.sqrt(Math.pow(closest.x - hero.x, 2) + Math.pow(closest.y - hero.y, 2));
		var enemyDist = Math.sqrt(Math.pow(enemy.x - hero.x, 2) + Math.pow(enemy.y - hero.y, 2));
		return enemyDist < closestDist ? enemy : closest;
	}, enemies[0]);
	var angleToNearestEnemy = Math.atan2(nearestEnemy.y - hero.y, nearestEnemy.x - hero.x);
	var bullet = new Bullet();
	bullet.x = hero.x;
	bullet.y = hero.y;
	bullet.move = function () {
		this.x += Math.cos(angleToNearestEnemy) * this.speed;
		this.y += Math.sin(angleToNearestEnemy) * this.speed;
	};
	bullets.push(bullet);
	game.addChild(bullet);
}

// Game tick event
LK.on('tick', function () {
	// Move the hero towards the touch position
	if (game.touchPosition) {
		hero.x += (game.touchPosition.x - hero.x) * 0.1;
		hero.y += (game.touchPosition.y - hero.y) * 0.1;
	}

	// Move bullets and check for collisions with enemies
	for (var i = bullets.length - 1; i >= 0; i--) {
		bullets[i].move();
		// Check for bullet-enemy collisions
		for (var j = enemies.length - 1; j >= 0; j--) {
			if (bullets[i] && bullets[i].intersects(enemies[j])) {
				// Destroy enemy
				enemies[j].destroy();
				enemies.splice(j, 1);
				// Destroy bullet
				bullets[i].destroy();
				bullets.splice(i, 1);
				break; // Break out of the enemies loop since the bullet is destroyed
			}
		}
		// Remove bullets that are off-screen
		if (bullets[i] && bullets[i].y < 0) {
			bullets[i].destroy();
			bullets.splice(i, 1);
		}
	}

	// Move enemies
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].move();
		if (enemies[j].intersects(hero)) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
	}

	// Spawn enemies
	if (LK.ticks % 120 === 0) {
		spawnEnemy();
	}

	// Fire bullets
	if (LK.ticks % 30 === 0) {
		fireBullet();
	}
}); // Track touch position
var touchPosition = null;
game.on('move', function (obj) {
	var event = obj.event;
	touchPosition = event.getLocalPosition(game);
	game.touchPosition = touchPosition;
});

===================================================================
--- original.js
+++ change.js
@@ -61,11 +61,24 @@
 }
 
 // Function to fire a bullet
 function fireBullet() {
+	if (enemies.length === 0) {
+		return;
+	} // No enemies to shoot at
+	var nearestEnemy = enemies.reduce(function (closest, enemy) {
+		var closestDist = Math.sqrt(Math.pow(closest.x - hero.x, 2) + Math.pow(closest.y - hero.y, 2));
+		var enemyDist = Math.sqrt(Math.pow(enemy.x - hero.x, 2) + Math.pow(enemy.y - hero.y, 2));
+		return enemyDist < closestDist ? enemy : closest;
+	}, enemies[0]);
+	var angleToNearestEnemy = Math.atan2(nearestEnemy.y - hero.y, nearestEnemy.x - hero.x);
 	var bullet = new Bullet();
 	bullet.x = hero.x;
 	bullet.y = hero.y;
+	bullet.move = function () {
+		this.x += Math.cos(angleToNearestEnemy) * this.speed;
+		this.y += Math.sin(angleToNearestEnemy) * this.speed;
+	};
 	bullets.push(bullet);
 	game.addChild(bullet);
 }