/**** 
* Classes
****/ 
// Define a class for the background to implement parallax scrolling
var Background = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background', {
		anchorX: 0,
		anchorY: 0
	});
	self.speed = 2;
	self.update = function () {
		self.x -= self.speed;
		if (self.x <= -2048) {
			self.x = 2048;
		}
	};
});
var Background2 = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background', {
		anchorX: 0,
		anchorY: 0
	});
	self.speed = 2;
	self.update = function () {
		self.x -= self.speed;
		if (self.x <= -2048) {
			self.x = 2048;
		}
	};
});
// Define a class for enemies
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.passed = false;
	self.update = function () {
		self.x -= self.speed;
		if (self.x < -50) {
			self.destroy();
		}
	};
});
// Define a class for the player character
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player_run1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.jumpHeight = 30;
	self.isJumping = false;
	self.velocityY = 0;
	self.runFrames = ['player_run1', 'player_run2', 'player_run3'];
	self.runFrameIndex = 0;
	self.runFrameCounter = 0;
	self.runFrameDelay = 15;
	// Helper function to swap sprites safely
	self.swapSprite = function (newAsset) {
		// Attach new sprite first
		var newGraphics = self.attachAsset(newAsset, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Destroy old sprite after new one is in place
		if (playerGraphics) {
			playerGraphics.destroy();
		}
		playerGraphics = newGraphics;
	};
	self.update = function () {
		if (self.isJumping) {
			// Handle jumping physics
			self.y += self.velocityY;
			self.velocityY += 0.8;
			if (self.y >= 2732 / 2) {
				// Landed on ground
				self.y = 2732 / 2;
				self.isJumping = false;
				self.velocityY = 0;
				self.swapSprite(self.runFrames[self.runFrameIndex]);
			}
		} else {
			// Handle running animation
			self.runFrameCounter++;
			if (self.runFrameCounter >= self.runFrameDelay) {
				self.runFrameIndex = (self.runFrameIndex + 1) % self.runFrames.length;
				self.swapSprite(self.runFrames[self.runFrameIndex]);
				self.runFrameCounter = 0;
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.velocityY = -self.jumpHeight;
			self.swapSprite('player_jump');
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
// Initialize the backgrounds with the new classes
var background = game.addChild(new Background());
background.x = 0;
background.y = 0;
var background2 = game.addChild(new Background2());
background2.x = 2048;
background2.y = 0;
// Initialize player
var player = game.addChild(new Player());
player.x = 2048 / 2;
player.y = 2732 / 2;
// Initialize enemies
var enemies = [];
var enemySpawnInterval = 100;
var enemySpawnCounter = 0;
// Create a new Text2 object to display the score
var scoreText = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
// Add the score text to the game GUI at the top center of the screen
LK.gui.top.addChild(scoreText);
scoreText.x = 2048 / 2;
scoreText.y = 0;
// Handle game updates
game.update = function () {
	background.update();
	background2.update();
	player.update();
	// Spawn enemies
	enemySpawnCounter++;
	if (enemySpawnCounter >= enemySpawnInterval) {
		var enemy = new Enemy();
		enemy.x = 2048;
		enemy.y = 2732 / 2;
		enemies.push(enemy);
		game.addChild(enemy);
		enemySpawnInterval = Math.floor(Math.random() * 150) + 50;
		enemySpawnCounter = 0;
	}
	// Update enemies and check collisions
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].update();
		if (player.intersects(enemies[j])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		} else if (player.x > enemies[j].x && !enemies[j].passed) {
			enemies[j].passed = true;
			LK.setScore(LK.getScore() + 1);
			scoreText.setText(LK.getScore());
		}
		if (enemies[j].x < -50) {
			enemies.splice(j, 1);
		}
	}
};
// Handle player jump on input
game.down = function (x, y, obj) {
	player.jump();
};

===================================================================
--- original.js
+++ change.js
@@ -59,9 +59,9 @@
 	self.velocityY = 0;
 	self.runFrames = ['player_run1', 'player_run2', 'player_run3'];
 	self.runFrameIndex = 0;
 	self.runFrameCounter = 0;
-	self.runFrameDelay = 8;
+	self.runFrameDelay = 15;
 	// Helper function to swap sprites safely
 	self.swapSprite = function (newAsset) {
 		// Attach new sprite first
 		var newGraphics = self.attachAsset(newAsset, {