/**** 
* Classes
****/
var BloodSplatter = Container.expand(function (type) {
	var self = Container.call(this);
	self.createBloodSplatter = function (type) {
		var assetName;
		switch (type) {
			case 1:
				assetName = 'bloodSplatter1';
				break;
			case 2:
				assetName = 'bloodSplatter2';
				break;
			case 3:
				assetName = 'bloodSplatter3';
				break;
			default:
				assetName = 'bloodSplatter1';
		}
		return self.createAsset(assetName, 'Blood splatter', 0.5, 0.5);
	};
	var bloodGraphics = self.createBloodSplatter(type);
	bloodGraphics.rotation = Math.random() * Math.PI * 2;
	self.visible = false;
});
var AmmoDisplay = Container.expand(function () {
	var self = Container.call(this);
	self.ammoText = new Text2('Ammo: 20', {
		size: 100,
		fill: "#ffffff"
	});
	self.ammoText.anchor.set(1, 1);
	self.updateAmmo = function (ammoCount) {
		self.ammoText.setText('Ammo: ' + ammoCount);
	};
	LK.gui.bottomRight.addChild(self.ammoText);
});
// Define the Hero class
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.createAsset('hero', 'Hero character', 0.5, 0.5);
	self.ammo = 20;
	self.reloadTime = null;
	self.torchGraphics = self.createAsset('torch', 'Hero torch', 0.5, 0);
	self.torchGraphics.visible = false;
	self.orientTorch = function (mousePos) {
		var angle = Math.atan2(mousePos.y - self.y, mousePos.x - self.x);
		self.torchGraphics.rotation = angle;
		self.torchGraphics.visible = true;
	};
	self.speed = 5;
	self.move = function (direction) {
		self.x += direction.x * self.speed;
		self.y += direction.y * self.speed;
	};
	self.shoot = function (mousePos) {
		if (self.ammo > 0 && (!self.lastShotTime || LK.ticks - self.lastShotTime >= 20) && (!self.reloadTime || LK.ticks - self.reloadTime >= 180)) {
			var bullet = new HeroBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			var angle = Math.atan2(mousePos.y - self.y, mousePos.x - self.x);
			bullet.rotation = angle;
			bullets.push(bullet);
			game.addChild(bullet);
			self.lastShotTime = LK.ticks;
			self.ammo--;
			ammoDisplay.updateAmmo(self.ammo);
		} else if (self.ammo === 0 && (!self.reloadTime || LK.ticks - self.reloadTime >= 180)) {
			self.ammo = 20;
			ammoDisplay.updateAmmo(self.ammo);
			self.reloadTime = LK.ticks;
		}
	};
});
// Define the TorchLight class
var TorchLight = Container.expand(function () {
	var self = Container.call(this);
	var lightGraphics = self.createAsset('torchLight', 'Torch light zone', 0.5, 1);
	self.updatePosition = function (heroPos, torchAngle) {
		self.x = heroPos.x;
		self.y = heroPos.y;
		self.rotation = torchAngle + Math.PI / 2;
		// Adjust the size and shape of the light zone
		// Adjust the size and shape of the light zone to simulate a cone of light
		lightGraphics.width = 600; // Width of the light cone
		lightGraphics.height = 8000; // Length of the light cone
		// Set the alpha to a lower value to simulate light
		lightGraphics.alpha = 0.3;
		// Set the pivot to the bottom center of the light cone
		lightGraphics.pivot.x = 0;
		lightGraphics.pivot.y = 0;
	};
});
// Define the HeroBullet class
var HeroBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.createAsset('heroBullet', 'Hero bullet', 0.5, 1);
	self.speed = 30;
	self.move = function () {
		self.x += Math.cos(self.rotation) * self.speed;
		self.y += Math.sin(self.rotation) * self.speed;
	};
});
// Define the Zombie class
var Zombie = Container.expand(function () {
	var self = Container.call(this);
	var zombieGraphics = self.createAsset('zombie', 'Zombie enemy', 0.5, 0.5);
	self.speed = 1;
	self.health = 50;
	self.healthBar = self.createAsset('healthBar', 'Zombie health bar', 0.5, 0);
	self.healthBar.width = self.health * 7;
	self.healthBar.height = 15;
	self.healthBar.y = -110;
	self.move = function (heroPos, torchAngle) {
		var angleToHero = Math.atan2(heroPos.y - self.y, heroPos.x - self.x);
		self.x += Math.cos(angleToHero) * self.speed;
		self.y += Math.sin(angleToHero) * self.speed;
		if (heroPos) {
			var angleToZombie = Math.atan2(self.y - heroPos.y, self.x - heroPos.x);
			var angleDifference = Math.abs(torchAngle - angleToZombie);
			if (angleDifference < 0.12) {
				// Assuming torch has a cone of visibility of 0.5 radians
				self.visible = true;
			} else {
				self.visible = false;
			}
		}
		self.healthBar.width = self.health * 10;
	};
});

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

/**** 
* Game Code
****/
// Initialize important asset arrays
var torchLight = game.addChild(new TorchLight());
var bullets = [];
var zombies = [];
var hero;
var isGameOver = false;
var ammoDisplay = new AmmoDisplay();
// Create the hero
hero = game.addChild(new Hero());
hero.x = 2048 / 2;
hero.y = 2732 - 100; // Position hero near the bottom of the screen
// Game logic and event handlers
LK.on('keydown', function (obj) {
	var direction = {
		x: 0,
		y: 0
	};
	var e = obj.event;
	switch (e.keyCode) {
		case 37:
			// left arrow
			direction.x = -1;
			break;
		case 39:
			// right arrow
			direction.x = 1;
			break;
		case 38:
			// up arrow
			direction.y = -1;
			break;
		case 40:
			// down arrow
			direction.y = 1;
			break;
	}
	hero.move(direction);
});
LK.on('tick', function () {
	if (isGameOver) {
		LK.showGameOver();
		return;
	}
	// Move bullets and check for off-screen
	for (var i = bullets.length - 1; i >= 0; i--) {
		if (bullets[i]) {
			bullets[i].move();
			for (var j = zombies.length - 1; j >= 0; j--) {
				if (bullets[i] && bullets[i].intersects(zombies[j])) {
					bullets[i].destroy();
					bullets.splice(i, 1);
					zombies[j].health -= Math.floor(Math.random() * (20 + 1)) + 20;
					if (zombies[j].health <= 0) {
						var bloodSplatterType = Math.floor(Math.random() * 3) + 1; // Randomly choose a blood splatter type between 1 and 3
						var bloodSplatter = new BloodSplatter(bloodSplatterType);
						bloodSplatter.x = zombies[j].x;
						bloodSplatter.y = zombies[j].y;
						game.addChildAt(bloodSplatter, 0);
						zombies[j].destroy();
						zombies.splice(j, 1);
					}
					break;
				}
			}
			if (bullets[i] && (bullets[i].x < 0 || bullets[i].x > 2048 || bullets[i].y < 0 || bullets[i].y > 2732)) {
				bullets[i].destroy();
				bullets.splice(i, 1);
			}
		}
	}
	// Handle torch orientation and make zombies visible if illuminated
	var torchPos = {
		x: hero.x,
		y: hero.y
	};
	var torchAngle = hero.torchGraphics.rotation;
	// Update torch light position
	var heroPos = {
		x: hero.x,
		y: hero.y
	};
	var torchAngle = hero.torchGraphics.rotation;
	torchLight.updatePosition(heroPos, torchAngle);
	// Update visibility of blood splatters based on torch light
	for (var i = game.children.length - 1; i >= 0; i--) {
		var obj = game.children[i];
		if (obj instanceof BloodSplatter) {
			var distanceToTorch = Math.sqrt(Math.pow(obj.x - hero.x, 2) + Math.pow(obj.y - hero.y, 2));
			var angleToTorch = Math.atan2(obj.y - hero.y, obj.x - hero.x) - torchAngle;
			// Check if within torch light angle and range
			if (distanceToTorch <= 8000 && Math.abs(angleToTorch) <= 0.12) {
				obj.visible = true;
			} else {
				obj.visible = false;
			}
		}
	}
	// Move zombies and check for collision with hero
	for (var j = zombies.length - 1; j >= 0; j--) {
		zombies[j].move(torchPos, torchAngle);
		if (zombies[j].y > 2732) {
			zombies[j].destroy();
			zombies.splice(j, 1);
		} else if (zombies[j].intersects(hero) && zombies[j].visible) {
			isGameOver = true;
		}
	}
	game.on('move', function (obj) {
		var mousePos = obj.event.getLocalPosition(game);
		hero.orientTorch(mousePos);
	});
	game.on('down', function (obj) {
		var mousePos = obj.event.getLocalPosition(game);
		hero.shoot(mousePos);
	});
	// Spawn zombies
	if (LK.ticks % 120 == 0) {
		// Spawn a zombie every 2 seconds
		var zombie = new Zombie();
		zombie.x = Math.random() * 2048;
		zombie.y = -50; // Start off-screen
		zombies.push(zombie);
		game.addChild(zombie);
	}
});

===================================================================
--- original.js
+++ change.js
@@ -1,8 +1,8 @@
 /**** 
 * Classes
 ****/
-var BloodSplatter = Container.expand(function () {
+var BloodSplatter = Container.expand(function (type) {
 	var self = Container.call(this);
 	self.createBloodSplatter = function (type) {
 		var assetName;
 		switch (type) {