===================================================================
--- original.js
+++ change.js
@@ -1,517 +1,6 @@
-/**** 
-* Plugins
-****/ 
-var tween = LK.import("@upit/tween.v1");
-var storage = LK.import("@upit/storage.v1", {
-	highScore: 0
-});
-
-/**** 
-* Classes
-****/ 
-var Ball = Container.expand(function () {
-	var self = Container.call(this);
-	var ballSprite = self.attachAsset('ball', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Physics properties
-	self.velocityX = 0;
-	self.velocityY = 0;
-	self.gravity = 0.5;
-	self.bounceDecay = 0.8;
-	self.isActive = true;
-	self.reset = function () {
-		self.x = 2048 / 2;
-		self.y = 500;
-		self.velocityX = Math.random() * 10 - 5;
-		self.velocityY = -15;
-		self.isActive = true;
-	};
-	self.update = function () {
-		if (!self.isActive) {
-			return;
-		}
-		// Apply gravity
-		self.velocityY += self.gravity;
-		// Update position
-		self.x += self.velocityX;
-		self.y += self.velocityY;
-		// Bounce off walls
-		if (self.x < ballSprite.width / 2) {
-			self.x = ballSprite.width / 2;
-			self.velocityX *= -0.9;
-		} else if (self.x > 2048 - ballSprite.width / 2) {
-			self.x = 2048 - ballSprite.width / 2;
-			self.velocityX *= -0.9;
-		}
-		// Ball went off screen top
-		if (self.y < -ballSprite.height) {
-			self.y = -ballSprite.height;
-			self.velocityY = Math.abs(self.velocityY) * 0.9;
-		}
-	};
-	self.bounce = function (power) {
-		self.velocityY = -power;
-		// Add a bit of horizontal randomness
-		self.velocityX += (Math.random() - 0.5) * 3;
-		// Play bounce sound
-		LK.getSound('bounce').play();
-	};
-	return self;
-});
-var Obstacle = Container.expand(function () {
-	var self = Container.call(this);
-	var obstacleSprite = self.attachAsset('obstacle', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.velocityX = 0;
-	self.active = true;
-	self.update = function () {
-		if (!self.active) {
-			return;
-		}
-		self.x += self.velocityX;
-		// Bounce off walls
-		if (self.x < obstacleSprite.width / 2) {
-			self.x = obstacleSprite.width / 2;
-			self.velocityX *= -1;
-		} else if (self.x > 2048 - obstacleSprite.width / 2) {
-			self.x = 2048 - obstacleSprite.width / 2;
-			self.velocityX *= -1;
-		}
-	};
-	return self;
-});
-var Player = Container.expand(function () {
-	var self = Container.call(this);
-	var playerSprite = self.attachAsset('player', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.targetX = 2048 / 2;
-	self.moveSpeed = 15;
-	self.bouncePower = 15;
-	self.powerupTime = 0;
-	self.reset = function () {
-		self.x = 2048 / 2;
-		self.y = 2732 - 200;
-		self.targetX = self.x;
-		self.powerupTime = 0;
-		playerSprite.tint = 0xFFFFFF;
-	};
-	self.update = function () {
-		// Move toward target position
-		if (Math.abs(self.x - self.targetX) > self.moveSpeed) {
-			if (self.x < self.targetX) {
-				self.x += self.moveSpeed;
-			} else {
-				self.x -= self.moveSpeed;
-			}
-		} else {
-			self.x = self.targetX;
-		}
-		// Update powerup time
-		if (self.powerupTime > 0) {
-			self.powerupTime--;
-			if (self.powerupTime === 0) {
-				// Reset to normal power
-				self.bouncePower = 15;
-				playerSprite.tint = 0xFFFFFF;
-			} else if (self.powerupTime === 0 && playerSprite.tint === 0x0000FF) {
-				// Reset shield effect
-				playerSprite.tint = 0xFFFFFF;
-			}
-		}
-	};
-	self.applyPowerup = function (type) {
-		self.powerupTime = 300; // 5 seconds at 60fps
-		if (type === 'boost') {
-			// Increase bounce power
-			self.bouncePower = 25;
-			playerSprite.tint = 0x00FF00;
-		} else if (type === 'slow') {
-			// Decrease bounce power
-			self.bouncePower = 10;
-			playerSprite.tint = 0xFF0000;
-		} else if (type === 'shield') {
-			// Implement shield effect
-			self.powerupTime = 600; // 10 seconds at 60fps
-			playerSprite.tint = 0x0000FF; // Blue tint for shield
-		}
-		// Play powerup sound
-		LK.getSound('powerup').play();
-	};
-	return self;
-});
-var Powerup = Container.expand(function () {
-	var self = Container.call(this);
-	var powerupSprite = self.attachAsset('powerup', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.type = 'boost'; // Default type 
-	// Define the 'type' variable and add new powerup type 'shield'
-	var type = self.type;
-	if (type === 'shield') {
-		powerupSprite.tint = 0x0000FF; // Blue color for shield
-	}
-	self.active = true;
-	self.velocityY = 3;
-	self.setup = function (x, y, type) {
-		self.x = x;
-		self.y = y;
-		self.type = type;
-		self.active = true;
-		// Set color based on type
-		if (type === 'boost') {
-			powerupSprite.tint = 0x00FF00;
-		} else if (type === 'slow') {
-			powerupSprite.tint = 0xFF0000;
-		}
-	};
-	self.update = function () {
-		if (!self.active) {
-			return;
-		}
-		self.y += self.velocityY;
-		// Remove if off screen
-		if (self.y > 2732 + powerupSprite.height) {
-			self.active = false;
-		}
-	};
-	return self;
-});
-
-/**** 
+/****
 * Initialize Game
-****/ 
+****/
 var game = new LK.Game({
 	backgroundColor: 0x000000
-});
-
-/**** 
-* Game Code
-****/ 
-// Game state variables
-var isGameActive = false;
-var score = 0;
-var combo = 0;
-var difficulty = 1;
-var lastBounceTime = 0;
-// Game elements
-var ball;
-var player;
-var ground;
-var obstacles = [];
-var powerups = [];
-var maxObstacles = 3;
-var maxPowerups = 2;
-// UI elements
-var scoreText;
-var comboText;
-var highScoreText;
-var tapToStartText;
-// Initialize game elements
-function initializeGame() {
-	// Create and position ground
-	ground = LK.getAsset('ground', {
-		anchorX: 0.5,
-		anchorY: 0
-	});
-	ground.x = 2048 / 2;
-	ground.y = 2732 - 50;
-	game.addChild(ground);
-	// Create player
-	player = new Player();
-	player.reset();
-	game.addChild(player);
-	// Create ball
-	ball = new Ball();
-	ball.reset();
-	ball.isActive = false; // Wait for game start
-	game.addChild(ball);
-	// Setup UI
-	setupUI();
-	// Start in inactive state showing "Tap to Start"
-	isGameActive = false;
-	updateUI();
-}
-function setupUI() {
-	// Score text
-	scoreText = new Text2('Score: 0', {
-		size: 80,
-		fill: 0xFFFFFF
-	});
-	scoreText.anchor.set(0, 0);
-	LK.gui.topRight.addChild(scoreText);
-	// Combo text
-	comboText = new Text2('Combo: 0', {
-		size: 80,
-		fill: 0xFFFF00
-	});
-	comboText.anchor.set(0.5, 0);
-	comboText.y = 100;
-	LK.gui.top.addChild(comboText);
-	// High score text
-	highScoreText = new Text2('Best: ' + storage.highScore, {
-		size: 60,
-		fill: 0xFFFFFF
-	});
-	highScoreText.anchor.set(0, 0);
-	highScoreText.y = 100;
-	LK.gui.topRight.addChild(highScoreText);
-	// Tap to start text
-	tapToStartText = new Text2('Tap to Start', {
-		size: 120,
-		fill: 0xFFFFFF
-	});
-	tapToStartText.anchor.set(0.5, 0.5);
-	LK.gui.center.addChild(tapToStartText);
-}
-function updateUI() {
-	scoreText.setText('Score: ' + score);
-	comboText.setText('Combo: ' + combo);
-	highScoreText.setText('Best: ' + storage.highScore);
-	tapToStartText.visible = !isGameActive;
-	// Update combo text color based on combo value
-	if (combo >= 10) {
-		comboText.setStyle({
-			fill: 0xFF0000
-		});
-	} else if (combo >= 5) {
-		comboText.setStyle({
-			fill: 0xFFA500
-		});
-	} else {
-		comboText.setStyle({
-			fill: 0xFFFF00
-		});
-	}
-}
-function startGame() {
-	isGameActive = true;
-	score = 0;
-	combo = 0;
-	difficulty = 1;
-	// Clear obstacles and powerups
-	clearGameObjects();
-	// Reset player and ball
-	player.reset();
-	ball.reset();
-	// Start background music
-	LK.playMusic('gameBgm', {
-		fade: {
-			start: 0,
-			end: 0.3,
-			duration: 1000
-		}
-	});
-	updateUI();
-}
-function endGame() {
-	isGameActive = false;
-	// Update high score if needed
-	if (score > storage.highScore) {
-		storage.highScore = score;
-	}
-	// Fade out music
-	LK.playMusic('gameBgm', {
-		fade: {
-			start: 0.3,
-			end: 0,
-			duration: 800
-		}
-	});
-	// Show game over
-	LK.showGameOver();
-}
-function clearGameObjects() {
-	// Remove all obstacles
-	for (var i = 0; i < obstacles.length; i++) {
-		if (obstacles[i].parent) {
-			obstacles[i].parent.removeChild(obstacles[i]);
-		}
-	}
-	obstacles = [];
-	// Remove all powerups
-	for (var j = 0; j < powerups.length; j++) {
-		if (powerups[j].parent) {
-			powerups[j].parent.removeChild(powerups[j]);
-		}
-	}
-	powerups = [];
-}
-function spawnObstacle() {
-	if (obstacles.length >= maxObstacles) {
-		return;
-	}
-	var obstacle = new Obstacle();
-	obstacle.x = Math.random() * (2048 - 200) + 100;
-	obstacle.y = Math.random() * 1000 + 500;
-	obstacle.velocityX = (Math.random() * 4 - 2) * difficulty;
-	obstacle.active = true;
-	obstacles.push(obstacle);
-	game.addChild(obstacle);
-}
-function spawnPowerup() {
-	if (powerups.length >= maxPowerups) {
-		return;
-	}
-	var powerup = new Powerup();
-	var type = 'boost'; // Default type
-	var randomValue = Math.random();
-	if (randomValue < 0.6) {
-		type = 'boost';
-	} else if (randomValue < 0.9) {
-		type = 'slow';
-	} else {
-		type = 'shield'; // 10% chance for shield powerup
-	}
-	powerup.setup(Math.random() * (2048 - 160) + 80, -100, type);
-	powerups.push(powerup);
-	game.addChild(powerup);
-}
-function checkCollisions() {
-	// Ball and ground collision
-	if (ball.y + ball.width / 2 >= ground.y && ball.velocityY > 0) {
-		// Game over when ball hits ground
-		LK.getSound('miss').play();
-		endGame();
-		return;
-	}
-	// Ball and player collision
-	var ballRadius = ball.width / 2;
-	var playerWidth = player.width;
-	var playerHeight = player.height;
-	var ballBottom = ball.y + ballRadius;
-	var playerTop = player.y - playerHeight / 2;
-	if (ballBottom >= playerTop && ball.y - ballRadius <= player.y + playerHeight / 2 && ball.x + ballRadius >= player.x - playerWidth / 2 && ball.x - ballRadius <= player.x + playerWidth / 2 && ball.velocityY > 0) {
-		// Bounce the ball
-		ball.bounce(player.bouncePower);
-		// Update score and combo
-		combo++;
-		score += combo;
-		lastBounceTime = LK.ticks;
-		// Increase difficulty every 5 bounces
-		if (combo % 5 === 0) {
-			difficulty += 0.1;
-			if (difficulty > 3) {
-				difficulty = 3;
-			}
-		}
-		updateUI();
-		// Flash player
-		LK.effects.flashObject(player, 0x00FFFF, 300);
-	}
-	// Ball and obstacle collisions
-	for (var i = 0; i < obstacles.length; i++) {
-		var obstacle = obstacles[i];
-		if (!obstacle.active) {
-			continue;
-		}
-		var obstacleWidth = obstacle.width;
-		var obstacleHeight = obstacle.height;
-		if (ball.x + ballRadius >= obstacle.x - obstacleWidth / 2 && ball.x - ballRadius <= obstacle.x + obstacleWidth / 2 && ball.y + ballRadius >= obstacle.y - obstacleHeight / 2 && ball.y - ballRadius <= obstacle.y + obstacleHeight / 2) {
-			// Determine which side was hit for proper bounce
-			var dx = ball.x - obstacle.x;
-			var dy = ball.y - obstacle.y;
-			if (Math.abs(dx) > Math.abs(dy)) {
-				// Hit left or right side
-				ball.velocityX *= -1.1;
-				ball.x += ball.velocityX > 0 ? ballRadius : -ballRadius;
-			} else {
-				// Hit top or bottom
-				ball.velocityY *= -1.1;
-				ball.y += ball.velocityY > 0 ? ballRadius : -ballRadius;
-			}
-			// Flash obstacle
-			LK.effects.flashObject(obstacle, 0xFFFFFF, 200);
-		}
-	}
-	// Ball and powerup collisions
-	for (var j = 0; j < powerups.length; j++) {
-		var powerup = powerups[j];
-		if (!powerup.active) {
-			continue;
-		}
-		var powerupRadius = powerup.width / 2;
-		var distance = Math.sqrt(Math.pow(ball.x - powerup.x, 2) + Math.pow(ball.y - powerup.y, 2));
-		if (distance < ballRadius + powerupRadius) {
-			// Apply powerup effect
-			player.applyPowerup(powerup.type);
-			// Remove powerup
-			powerup.active = false;
-			game.removeChild(powerup);
-			powerups.splice(j, 1);
-			j--;
-		}
-	}
-}
-function handleGameObjectsCleanup() {
-	// Remove inactive obstacles
-	for (var i = obstacles.length - 1; i >= 0; i--) {
-		if (!obstacles[i].active) {
-			game.removeChild(obstacles[i]);
-			obstacles.splice(i, 1);
-		}
-	}
-	// Remove inactive powerups
-	for (var j = powerups.length - 1; j >= 0; j--) {
-		if (!powerups[j].active) {
-			game.removeChild(powerups[j]);
-			powerups.splice(j, 1);
-		}
-	}
-}
-// Game event handlers
-game.down = function (x, y) {
-	if (!isGameActive) {
-		startGame();
-	} else {
-		// Set player target to move to tap position
-		player.targetX = x;
-	}
-};
-game.move = function (x, y) {
-	if (isGameActive) {
-		// Update player target position on drag
-		player.targetX = x;
-	}
-};
-// Game update loop
-game.update = function () {
-	if (!isGameActive) {
-		return;
-	}
-	// Update game objects
-	player.update();
-	ball.update();
-	for (var i = 0; i < obstacles.length; i++) {
-		obstacles[i].update();
-	}
-	for (var j = 0; j < powerups.length; j++) {
-		powerups[j].update();
-	}
-	// Check collisions
-	checkCollisions();
-	// Spawn obstacles and powerups
-	if (LK.ticks % 180 === 0) {
-		// Every 3 seconds
-		spawnObstacle();
-	}
-	if (LK.ticks % 300 === 0) {
-		// Every 5 seconds
-		spawnPowerup();
-	}
-	// Clean up inactive game objects
-	handleGameObjectsCleanup();
-	// Reset combo if no bounce for a while
-	if (combo > 0 && LK.ticks - lastBounceTime > 180) {
-		combo = 0;
-		updateUI();
-	}
-};
-// Initialize the game
-initializeGame();
\ No newline at end of file
+});
\ No newline at end of file