===================================================================
--- original.js
+++ change.js
@@ -1,57 +1,96 @@
 /**** 
 * Classes
-****/
-var Star = Container.expand(function () {
+****/ 
+// Define the ArrowSelector class
+var ArrowSelector = Container.expand(function () {
 	var self = Container.call(this);
-	var starGraphics = self.attachAsset('whiteStar', {
+	var colors = [0x4fd54a, 0xff0000, 0x0000ff, 0xffff00]; // Array of colors to choose from
+	var currentColorIndex = 0; // Start with the first color
+	var leftArrow = self.attachAsset('block', {
+		width: 50,
+		height: 100,
+		color: 0x777777,
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	// Set a random scale for the star to vary its size
-	var scale = Math.random() * 0.5 + 0.5;
-	self.scaleX = scale;
-	self.scaleY = scale;
-	// Set a random alpha for the star to vary its brightness
-	self.alpha = Math.random() * 0.5 + 0.5;
-	// Set a random speed for the star to move downwards
-	self.speed = Math.random() * 1 + 0.5;
-	self.move = function () {
-		self.y += self.speed;
-		// Reset star position if it moves off screen
-		if (self.y > 2732) {
-			self.y = -10;
-			self.x = Math.random() * 2048;
+	var rightArrow = self.attachAsset('block', {
+		width: 50,
+		height: 100,
+		color: 0x777777,
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	leftArrow.x = 100; // Position left arrow
+	leftArrow.y = 2732 - 200; // Position at the bottom of the screen
+	rightArrow.x = 2048 - 100; // Position right arrow
+	rightArrow.y = 2732 - 200; // Position at the bottom of the screen
+	leftArrow.on('down', function () {
+		currentColorIndex--;
+		if (currentColorIndex < 0) {
+			currentColorIndex = colors.length - 1;
 		}
-	};
+		hero.setColor(colors[currentColorIndex]); // Update hero color to the left
+		updateHeroColorText(colors[currentColorIndex]); // Update the text displaying the hero's color
+	});
+	rightArrow.on('down', function () {
+		currentColorIndex++;
+		if (currentColorIndex >= colors.length) {
+			currentColorIndex = 0;
+		}
+		hero.setColor(colors[currentColorIndex]); // Update hero color to the right
+		updateHeroColorText(colors[currentColorIndex]); // Update the text displaying the hero's color
+	});
+	self.addChild(leftArrow);
+	self.addChild(rightArrow);
 });
-// Define the Hero class
-var Hero = Container.expand(function () {
+// Define the Block class
+var Block = Container.expand(function () {
 	var self = Container.call(this);
-	var heroGraphics = self.attachAsset('hero', {
+	var blockGraphics = self.attachAsset('block', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.health = 5; // Player must be hit 5 times before dying
-	self.shootInterval = 27; // 0.45 seconds at 60FPS
-	self.lastShotTick = 0;
-	self.update = function () {
+});
+// Define the BossEnemy class
+var BossEnemy = Container.expand(function () {
+	var self = Container.call(this);
+	var bossGraphics = self.attachAsset('bossEnemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Initialize boss-specific properties
+	self.health = 50; // Boss has more health
+	self.speed = 2; // Boss moves slower
+	self.shootInterval = 21; // Boss shoots every 0.35 seconds at 60FPS
+	self.lastShotTick = 0; // Track the last shot tick
+	// Initialize direction for structured movement
+	self.directionX = Math.random() < 0.5 ? -1 : 1;
+	self.directionY = Math.random() < 0.5 ? -1 : 1;
+	self._update_migrated = function () {
+		// Boss update logic with structured movement
+		self.x += self.directionX * self.speed;
+		self.y += self.directionY * self.speed;
+		// Reverse direction when hitting the screen boundaries
+		if (self.x <= 100 || self.x >= 1948) {
+			self.directionX *= -1;
+		}
+		if (self.y <= 100 || self.y >= 2732 / 2 - 100) {
+			self.directionY *= -1;
+		}
+		// Boss specific logic for shooting
+		self.shoot();
+	};
+	self.shoot = function () {
 		if (LK.ticks - self.lastShotTick >= self.shootInterval) {
-			this.shoot();
+			var bullet = new EnemyBullet();
+			bullet.x = self.x;
+			bullet.y = self.y + 50; // Adjust bullet start position
+			enemyBullets.push(bullet);
+			game.addChild(bullet);
 			self.lastShotTick = LK.ticks;
 		}
-		self.setColor = function (color) {
-			heroGraphics.tint = color; // Change the tint of the hero
-		};
-		// Hero update logic
 	};
-	self.shoot = function () {
-		var bullet = new HeroBullet();
-		bullet.x = this.x;
-		bullet.y = this.y - 50; // Adjust bullet start position
-		heroBullets.push(bullet);
-		game.addChild(bullet);
-	};
 });
 // Define the Enemy class
 var Enemy = Container.expand(function () {
 	var self = Container.call(this);
@@ -64,9 +103,9 @@
 	// Initialize direction and speed for structured movement
 	self.directionX = Math.random() < 0.5 ? -1 : 1;
 	self.directionY = Math.random() < 0.5 ? -1 : 1;
 	self.speed = 5;
-	self.update = function () {
+	self._update_migrated = function () {
 		self.x += self.directionX * self.speed;
 		self.y += self.directionY * self.speed;
 		// Reverse direction when hitting the screen boundaries
 		if (self.x <= 100 || self.x >= 1948) {
@@ -76,71 +115,82 @@
 			self.directionY *= -1;
 		}
 	};
 });
-// Define the HeroBullet class
-var HeroBullet = Container.expand(function () {
+// Define the EnemyBullet class
+var EnemyBullet = Container.expand(function () {
 	var self = Container.call(this);
-	var bulletGraphics = self.attachAsset('heroBullet', {
+	var bulletGraphics = self.attachAsset('enemyBullet', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = -10;
-	self.move = function () {
+	self.speed = 10;
+	self._move_migrated = function () {
 		self.y += self.speed;
 	};
 });
-// Define the EnemyBullet class
-var EnemyBullet = Container.expand(function () {
+// Define the Hero class
+var Hero = Container.expand(function () {
 	var self = Container.call(this);
-	var bulletGraphics = self.attachAsset('enemyBullet', {
+	var heroGraphics = self.attachAsset('hero', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = 10;
-	self.move = function () {
+	self.health = 5; // Player must be hit 5 times before dying
+	self.shootInterval = 27; // 0.45 seconds at 60FPS
+	self.lastShotTick = 0;
+	self._update_migrated = function () {
+		if (LK.ticks - self.lastShotTick >= self.shootInterval) {
+			this.shoot();
+			self.lastShotTick = LK.ticks;
+		}
+		self.setColor = function (color) {
+			heroGraphics.tint = color; // Change the tint of the hero
+		};
+		// Hero update logic
+	};
+	self.shoot = function () {
+		var bullet = new HeroBullet();
+		bullet.x = this.x;
+		bullet.y = this.y - 50; // Adjust bullet start position
+		heroBullets.push(bullet);
+		game.addChild(bullet);
+	};
+});
+// Define the HeroBullet class
+var HeroBullet = Container.expand(function () {
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('heroBullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = -10;
+	self._move_migrated = function () {
 		self.y += self.speed;
 	};
 });
-// Define the BossEnemy class
-var BossEnemy = Container.expand(function () {
+var Star = Container.expand(function () {
 	var self = Container.call(this);
-	var bossGraphics = self.attachAsset('bossEnemy', {
+	var starGraphics = self.attachAsset('whiteStar', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	// Initialize boss-specific properties
-	self.health = 50; // Boss has more health
-	self.speed = 2; // Boss moves slower
-	self.shootInterval = 21; // Boss shoots every 0.35 seconds at 60FPS
-	self.lastShotTick = 0; // Track the last shot tick
-	// Initialize direction for structured movement
-	self.directionX = Math.random() < 0.5 ? -1 : 1;
-	self.directionY = Math.random() < 0.5 ? -1 : 1;
-	self.update = function () {
-		// Boss update logic with structured movement
-		self.x += self.directionX * self.speed;
-		self.y += self.directionY * self.speed;
-		// Reverse direction when hitting the screen boundaries
-		if (self.x <= 100 || self.x >= 1948) {
-			self.directionX *= -1;
+	// Set a random scale for the star to vary its size
+	var scale = Math.random() * 0.5 + 0.5;
+	self.scaleX = scale;
+	self.scaleY = scale;
+	// Set a random alpha for the star to vary its brightness
+	self.alpha = Math.random() * 0.5 + 0.5;
+	// Set a random speed for the star to move downwards
+	self.speed = Math.random() * 1 + 0.5;
+	self._move_migrated = function () {
+		self.y += self.speed;
+		// Reset star position if it moves off screen
+		if (self.y > 2732) {
+			self.y = -10;
+			self.x = Math.random() * 2048;
 		}
-		if (self.y <= 100 || self.y >= 2732 / 2 - 100) {
-			self.directionY *= -1;
-		}
-		// Boss specific logic for shooting
-		self.shoot();
 	};
-	self.shoot = function () {
-		if (LK.ticks - self.lastShotTick >= self.shootInterval) {
-			var bullet = new EnemyBullet();
-			bullet.x = self.x;
-			bullet.y = self.y + 50; // Adjust bullet start position
-			enemyBullets.push(bullet);
-			game.addChild(bullet);
-			self.lastShotTick = LK.ticks;
-		}
-	};
 });
 var WaveManager = Container.expand(function () {
 	var self = Container.call(this);
 	self.waveCount = 0;
@@ -165,69 +215,19 @@
 		self.waveCount++;
 		waveCounterTxt.setText('Wave: ' + (self.waveCount + 1));
 	};
 });
-// Define the Block class
-var Block = Container.expand(function () {
-	var self = Container.call(this);
-	var blockGraphics = self.attachAsset('block', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-});
-// Define the ArrowSelector class
-var ArrowSelector = Container.expand(function () {
-	var self = Container.call(this);
-	var colors = [0x4fd54a, 0xff0000, 0x0000ff, 0xffff00]; // Array of colors to choose from
-	var currentColorIndex = 0; // Start with the first color
-	var leftArrow = self.attachAsset('block', {
-		width: 50,
-		height: 100,
-		color: 0x777777,
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	var rightArrow = self.attachAsset('block', {
-		width: 50,
-		height: 100,
-		color: 0x777777,
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	leftArrow.x = 100; // Position left arrow
-	leftArrow.y = 2732 - 200; // Position at the bottom of the screen
-	rightArrow.x = 2048 - 100; // Position right arrow
-	rightArrow.y = 2732 - 200; // Position at the bottom of the screen
-	leftArrow.on('down', function () {
-		currentColorIndex--;
-		if (currentColorIndex < 0) {
-			currentColorIndex = colors.length - 1;
-		}
-		hero.setColor(colors[currentColorIndex]); // Update hero color to the left
-		updateHeroColorText(colors[currentColorIndex]); // Update the text displaying the hero's color
-	});
-	rightArrow.on('down', function () {
-		currentColorIndex++;
-		if (currentColorIndex >= colors.length) {
-			currentColorIndex = 0;
-		}
-		hero.setColor(colors[currentColorIndex]); // Update hero color to the right
-		updateHeroColorText(colors[currentColorIndex]); // Update the text displaying the hero's color
-	});
-	self.addChild(leftArrow);
-	self.addChild(rightArrow);
-});
 
 /**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
 	backgroundColor: 0x000000 // Init game with black background
 });
 
 /**** 
 * Game Code
-****/
+****/ 
 var colorSelector = game.addChild(new ArrowSelector());
 var stars = [];
 for (var i = 0; i < 100; i++) {
 	var star = new Star();
@@ -238,16 +238,16 @@
 }
 // Update the stars in the game tick event
 LK.on('tick', function () {
 	for (var i = 0; i < stars.length; i++) {
-		stars[i].move();
+		stars[i]._move_migrated();
 	}
 	// Existing game tick code...
 });
 var waveManager = game.addChild(new WaveManager());
 var waveCounterTxt = new Text2('Wave: 0', {
 	size: 100,
-	fill: "#ffffff"
+	fill: 0xFFFFFF
 });
 LK.gui.top.addChild(waveCounterTxt);
 waveManager.createWave();
 // Define assets for the game
@@ -261,17 +261,17 @@
 var blocks = [];
 // Game tick event
 LK.on('tick', function () {
 	// Update hero
-	hero.update();
+	hero._update_migrated();
 	// Update enemies
 	for (var i = 0; i < waveManager.enemies.length; i++) {
-		waveManager.enemies[i].update();
+		waveManager.enemies[i]._update_migrated();
 	}
 	// Move hero bullets and check for collisions with enemies
 	for (var i = heroBullets.length - 1; i >= 0; i--) {
 		var bullet = heroBullets[i];
-		bullet.move();
+		bullet._move_migrated();
 		// Check for bullet collision with enemies or off-screen
 		for (var j = waveManager.enemies.length - 1; j >= 0; j--) {
 			if (bullet.intersects(waveManager.enemies[j])) {
 				// Decrease enemy health and check if it should be destroyed
@@ -307,9 +307,9 @@
 	}
 	// Move enemy bullets and check for collisions
 	for (var i = enemyBullets.length - 1; i >= 0; i--) {
 		var bullet = enemyBullets[i];
-		bullet.move();
+		bullet._move_migrated();
 		// Check for bullet collision with hero or off-screen
 		if (bullet.intersects(hero)) {
 			hero.health -= 1; // Decrease hero's health by one
 			LK.effects.flashObject(hero, 0xff0000, 500);
@@ -327,15 +327,15 @@
 		}
 	}
 });
 // Touch event handling for hero movement and shooting
-game.on('down', function (obj) {
-	var pos = obj.event.getLocalPosition(game);
+game.on('down', function (x, y, obj) {
+	var pos = game.toLocal(obj.global);
 	hero.x = pos.x;
 });
 var heroColorText = new Text2('', {
 	size: 50,
-	fill: "#ffffff",
+	fill: 0xFFFFFF,
 	x: 2048 / 2,
 	y: 2732 - 100
 });
 LK.gui.bottom.addChild(heroColorText);
@@ -356,12 +356,12 @@
 	heroBullets.push(bullet);
 	game.addChild(bullet);
 };
 // Update the hero's position based on touch movement
-game.on('move', function (obj) {
-	var pos = obj.event.getLocalPosition(game);
+game.on('move', function (x, y, obj) {
+	var pos = game.toLocal(obj.global);
 	hero.x = pos.x;
 });
 // Ensure the hero stays within the game boundaries
-Hero.prototype.update = function () {
+Hero.prototype._update_migrated = function () {
 	this.x = Math.max(50, Math.min(this.x, 2048 - 50));
 };
\ No newline at end of file