/**** 
* Classes
****/ 
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		width: 15,
		height: 15,
		color: 0xffffff,
		shape: 'box'
	});
	self.speed = -20;
	// Move bullet
	self.move = function () {
		self.x += self.speedX;
		self.y += self.speedY;
	};
});
// Plane1 class
var Plane1 = Container.expand(function () {
	var self = Container.call(this);
	var planeGraphics = self.attachAsset('plane', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = 5;
	self.speedY = 0;
	// Update plane position
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		// Check if the plane has crossed the screen boundary
		if (self.x < 0) {
			self.x = 2048;
		} else if (self.x > 2048) {
			self.x = 0;
		}
		// Prevent the plane from crossing the floor and ceiling
		if (self.y < 0) {
			self.y = 0;
		} else if (self.y > 2732 - self.height) {
			self.y = 2732 - self.height;
		}
	};
	// Plane shoots a bullet
	self.shoot = function () {
		var bullet = new Bullet();
		// Set bullet position to the front of the plane
		var planeFrontX = self.x + self.width / 2 * Math.cos(self.rotation);
		var planeFrontY = self.y + self.width / 2 * Math.sin(self.rotation);
		bullet.x = planeFrontX;
		bullet.y = planeFrontY;
		// Set bullet speed to twice the plane's speed in the direction of the plane
		bullet.speedX = 2 * self.speedX;
		bullet.speedY = 2 * self.speedY;
		bullets.push(bullet);
		game.addChild(bullet);
	};
});

/**** 
* Initialize Game
****/ 
// Assets are automatically created based on usage in the code.
var game = new LK.Game({
	backgroundColor: 0xffffff // Init game with white background
});

/**** 
* Game Code
****/ 
// Add background1 to the top of the game
var background1 = game.attachAsset('background1', {
	anchorX: 0,
	anchorY: 0,
	scaleX: 1,
	scaleY: 1
});
background1.y = 2558;
// Add background2 to the middle of the game
var background2 = game.attachAsset('background2', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1,
	scaleY: 1
});
background2.x = 2080 / 2;
background2.y = 2732 / 2;
// Add background to the bottom of the game
var background = game.attachAsset('background', {
	anchorX: 0,
	anchorY: 1,
	scaleX: 1,
	scaleY: 1
});
background.y = 2732;
var bullets = []; // Global array to keep track of bullets
var bullets = []; // Global array to keep track of bullets
// Create a plane
var plane1 = new Plane1();
plane1.x = 0;
plane1.y = 2732 / 2; // Middle of the screen
game.addChild(plane1);
// Create a plane
// Set up game tick
LK.on('tick', function () {
	plane1.update();
	// Plane shoots a bullet once per second
	if (LK.ticks % 60 == 0) {
		plane1.shoot();
	}
	// Update and check bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		bullets[i].move();
		// Remove off-screen bullets
		if (bullets[i].x > 2048 || bullets[i].y > 2732) {
			bullets[i].destroy();
			bullets.splice(i, 1);
		}
	}
});
// Flags to track if the screen is being touched
var isTouchingLeft = false;
var isTouchingRight = false;
// Change plane direction when the screen is touched
game.on('down', function (obj) {
	var pos = obj.event.getLocalPosition(game);
	// If touch is on the left half of the screen, set isTouchingLeft to true
	if (pos.x < 1024) {
		isTouchingLeft = true;
	} else {
		// If touch is on the right half, set isTouchingRight to true
		isTouchingRight = true;
	}
});
// Stop changing plane direction when the screen is no longer being touched
game.on('up', function (obj) {
	isTouchingLeft = false;
	isTouchingRight = false;
});
// In the game tick, change plane direction while the screen is being touched
LK.on('tick', function () {
	if (isTouchingLeft || isTouchingRight) {
		var angle = Math.atan2(plane1.speedY, plane1.speedX);
		angle -= Math.PI / 60; // Subtract 1.5 degrees (in radians) for counter-clockwise rotation
		plane1.speedX = Math.cos(angle) * 5;
		plane1.speedY = Math.sin(angle) * 5;
		plane1.rotation -= Math.PI / 60; // Rotate the plane counter-clockwise
	}
	// Check if the plane touches the top or bottom of the screen
	if (plane1.y <= 0 || plane1.y >= 2732 - plane1.height) {
		// Trigger game over
		LK.showGameOver();
	}
});

===================================================================
--- original.js
+++ change.js
@@ -84,9 +84,9 @@
 	anchorY: 0.5,
 	scaleX: 1,
 	scaleY: 1
 });
-background2.x = 2048 / 2;
+background2.x = 2080 / 2;
 background2.y = 2732 / 2;
 // Add background to the bottom of the game
 var background = game.attachAsset('background', {
 	anchorX: 0,