/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Car class to represent the BMW car
var Car = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('car', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 0;
	self.angle = 0;
	// Update function to move the car in a circular path
	self.update = function () {
		self.angle -= self.speed * 0.01; // Change the direction to be based on the car's back
		self.x = 1024 + 300 * Math.cos(self.angle);
		self.y = 1366 + 300 * Math.sin(self.angle);
		carGraphics.rotation = self.angle; // Rotate the car angle when it spins around the tree
	};
});
// Road class to represent the road
var Road = Container.expand(function () {
	var self = Container.call(this);
	var roadGraphics = self.attachAsset('road', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.y = -roadGraphics.height;
		}
	};
});
// Tree class to represent the pine tree
var Tree = Container.expand(function () {
	var self = Container.call(this);
	var treeGraphics = self.attachAsset('tree', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lightsOn = false;
	self.speed = 2;
	// Function to turn on the lights
	self.turnOnLights = function () {
		if (!self.lightsOn) {
			self.lightsOn = true;
			LK.effects.flashObject(self, 0xffff00, 1000); // Flash the tree with yellow light
		}
	};
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.y = -50 / 4; // Decrease the distance between two trees to half the current distance
			self.lightsOn = false;
		}
	};
});

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

/**** 
* Game Code
****/ 
// Initialize game elements
var road1 = game.addChild(new Road());
road1.x = 1024;
road1.y = 0;
var road2 = game.addChild(new Road());
road2.x = 1024;
road2.y = road1.height;
var car = game.addChild(new Car());
var tree = game.addChild(new Tree());
// Position the tree at the center of the screen
tree.x = 1024;
tree.y = 1366;
// Position the car at the center bottom of the screen
car.x = 1024;
car.y = 2732 - car.height / 2;
// Update function for the game
game.update = function () {
	car.update();
	tree.update();
	road1.update();
	road2.update();
	// Check if the car has completed a full circle around the tree
	if (Math.abs(car.angle - 2 * Math.PI) < 0.1) {
		tree.turnOnLights();
	}
};
// Event listeners for touch controls
game.down = function (x, y, obj) {
	// Start car movement when the screen is touched
	car.speed = 2.5;
};
game.up = function (x, y, obj) {
	// Stop car movement when the touch is released
	car.speed = 0;
};

===================================================================
--- original.js
+++ change.js
@@ -26,8 +26,15 @@
 	var roadGraphics = self.attachAsset('road', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
+	self.speed = 2;
+	self.update = function () {
+		self.y += self.speed;
+		if (self.y > 2732) {
+			self.y = -roadGraphics.height;
+		}
+	};
 });
 // Tree class to represent the pine tree
 var Tree = Container.expand(function () {
 	var self = Container.call(this);
@@ -63,15 +70,14 @@
 /**** 
 * Game Code
 ****/ 
 // Initialize game elements
-var roads = [];
-for (var i = 0; i < 5; i++) {
-	var road = game.addChild(new Road());
-	road.x = 1024;
-	road.y = 1366 - i * road.height;
-	roads.push(road);
-}
+var road1 = game.addChild(new Road());
+road1.x = 1024;
+road1.y = 0;
+var road2 = game.addChild(new Road());
+road2.x = 1024;
+road2.y = road1.height;
 var car = game.addChild(new Car());
 var tree = game.addChild(new Tree());
 // Position the tree at the center of the screen
 tree.x = 1024;
@@ -82,16 +88,10 @@
 // Update function for the game
 game.update = function () {
 	car.update();
 	tree.update();
-	// Update the position of each road instance
-	for (var i = 0; i < roads.length; i++) {
-		roads[i].y += 2;
-		// Loop the road
-		if (roads[i].y > 2732) {
-			roads[i].y = roads[(i + roads.length - 1) % roads.length].y - roads[i].height + 2;
-		}
-	}
+	road1.update();
+	road2.update();
 	// Check if the car has completed a full circle around the tree
 	if (Math.abs(car.angle - 2 * Math.PI) < 0.1) {
 		tree.turnOnLights();
 	}