===================================================================
--- original.js
+++ change.js
@@ -1,53 +1,36 @@
 /**** 
 * Classes
 ****/
-// Define the Fog class
-var Fog = Container.expand(function () {
+// Define the TorchLight class
+var TorchLight = Container.expand(function () {
 	var self = Container.call(this);
-	var fogGraphics = self.createAsset('fog', 'Night fog', 0, 0);
-	fogGraphics.width = 2048;
-	fogGraphics.height = 2732;
-	fogGraphics.alpha = 0.5; // Semi-transparent fog
-	self.updateVisibility = function (torchPos, torchAngle) {
-		// Calculate the visibility of the fog based on the torch light
-		var dx = torchPos.x - self.x;
-		var dy = torchPos.y - self.y;
-		var distance = Math.sqrt(dx * dx + dy * dy);
-		var angleToTorch = Math.atan2(dy, dx);
-		if (distance < 300 && Math.abs(torchAngle - angleToTorch) < 0.5) {
+	var lightGraphics = self.createAsset('torchLight', 'Torch light area', 0.5, 0.5);
+	self.updateVisibility = function (zombie, torchAngle) {
+		var angleToZombie = Math.atan2(zombie.y - self.y, zombie.x - self.x);
+		var angleDifference = Math.abs(torchAngle - angleToZombie);
+		if (angleDifference < 0.5) {
 			// Assuming torch has a cone of visibility of 0.5 radians
-			fogGraphics.alpha = Math.max(0, fogGraphics.alpha - 0.05); // Gradually make the fog more transparent
+			zombie.visible = true;
 		} else {
-			fogGraphics.alpha = 0.5; // Reset fog visibility
+			zombie.visible = false;
 		}
 	};
 });
-// Define the TorchLight class
-var TorchLight = Container.expand(function () {
-	var self = Container.call(this);
-	var lightGraphics = self.createAsset('torchLight', 'Torch light area', 0.5, 0.5);
-	self.update = function (torchPos, torchAngle) {
-		self.x = torchPos.x;
-		self.y = torchPos.y;
-		self.rotation = torchAngle;
-		self.visible = true;
-	};
-});
 // 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.torchGraphics = self.createAsset('torch', 'Hero torch', 0.5, 0);
 	self.torchGraphics.visible = false;
+	self.torchLight = new TorchLight();
+	self.torchLight.x = self.x;
+	self.torchLight.y = self.y - self.torchGraphics.height;
+	game.addChild(self.torchLight);
 	self.orientTorch = function (mousePos) {
 		var angle = Math.atan2(mousePos.y - self.y, mousePos.x - self.x);
 		self.torchGraphics.rotation = angle;
-		torchLight.update({
-			x: self.x,
-			y: self.y
-		}, angle);
-		torchLight.visible = true;
+		self.torchLight.rotation = angle;
 	};
 	self.speed = 5;
 	self.shoot = function () {
 		var bullet = new HeroBullet();
@@ -76,55 +59,21 @@
 	var zombieGraphics = self.createAsset('zombie', 'Zombie enemy', 0.5, 0.5);
 	self.speed = 1;
 	self.move = function (torchPos, torchAngle) {
 		self.y += self.speed;
-		if (torchPos) {
-			var angleToZombie = Math.atan2(self.y - torchPos.y, self.x - torchPos.x);
-			var angleDifference = Math.abs(torchAngle - angleToZombie);
-			if (angleDifference < 0.5) {
-				// Assuming torch has a cone of visibility of 0.5 radians
-				self.visible = true;
-			} else {
-				self.visible = false;
-			}
-		}
 	};
 });
 
 /**** 
 * Initialize Game
 ****/
 var game = new LK.Game({
-	backgroundColor: 0x000000 // Set a default background color
+	backgroundColor: 0x000000 // Init game with black background
 });
 
 /**** 
 * Game Code
 ****/
-// Initialize the fog
-var fog;
-// Create the fog but do not add it to the game yet
-function createFog() {
-	fog = new Fog();
-	fog.x = 0;
-	fog.y = 0;
-}
-// Create the earth texture and set it as the background
-// Create a smaller earth texture
-var earthTexture = game.createAsset('earthTexture', 'Earth ground texture', 0, 0);
-earthTexture.width = 64;
-earthTexture.height = 64;
-// Create a grid to fill the map with the texture
-for (var i = 0; i < 50; i++) {
-	for (var j = 0; j < 50; j++) {
-		var textureClone = game.createAsset('earthTexture', 'Earth ground texture', 0, 0);
-		textureClone.width = 64;
-		textureClone.height = 64;
-		textureClone.x = i * earthTexture.width;
-		textureClone.y = j * earthTexture.height;
-		game.addChild(textureClone);
-	}
-}
 // Initialize important asset arrays
 var bullets = [];
 var zombies = [];
 var hero;
@@ -132,12 +81,8 @@
 // Create the hero
 hero = game.addChild(new Hero());
 hero.x = 2048 / 2;
 hero.y = 2732 - 100; // Position hero near the bottom of the screen
-// Create the torch light area
-var torchLight = game.addChild(new TorchLight());
-torchLight.x = hero.x;
-torchLight.y = hero.y;
 // Game logic and event handlers
 LK.on('keydown', function (obj) {
 	var direction = {
 		x: 0,
@@ -182,13 +127,12 @@
 		x: hero.x,
 		y: hero.y
 	};
 	var torchAngle = hero.torchGraphics.rotation;
-	// Update fog visibility
-	fog.updateVisibility(torchPos, torchAngle);
 	// Move zombies and check for collision with hero
 	for (var j = zombies.length - 1; j >= 0; j--) {
-		zombies[j].move(torchPos, torchAngle);
+		zombies[j].move();
+		hero.torchLight.updateVisibility(zombies[j], torchAngle);
 		if (zombies[j].y > 2732) {
 			zombies[j].destroy();
 			zombies.splice(j, 1);
 		} else if (zombies[j].intersects(hero) && zombies[j].visible) {
@@ -207,19 +151,5 @@
 		zombie.y = -50; // Start off-screen
 		zombies.push(zombie);
 		game.addChild(zombie);
 	}
-	// Initialize the fog before updating its visibility
-	if (!fog) {
-		createFog();
-		game.addChild(fog);
-	}
-	// Initialize the fog before updating its visibility
-	if (!fog) {
-		createFog();
-		game.addChild(fog);
-	}
-	// Ensure fog is defined before calling updateVisibility
-	if (fog) {
-		fog.updateVisibility(torchPos, torchAngle);
-	}
 });
\ No newline at end of file