/**** 
* Classes
****/
// Burger ingredient class
var Ingredient = Container.expand(function () {
	var self = Container.call(this);
	self.type = '';
	self.setIngredientType = function (type) {
		self.type = type;
	};
	self.resetPosition = function () {
		self.x = game.width / 2;
		var ingredientGraphics = self.createAsset(self.type, 'Ingredient Graphics', 0.5, 0.5);
		self.y = -ingredientGraphics.height;
	};
	self.drop = function () {
		self.y += 5;
	};
	self.isOffScreen = function () {
		return self.y > game.height;
	};
});
// Burger stack class
var BurgerStack = Container.expand(function () {
	var self = Container.call(this);
	self.ingredients = [];
	self.height = 0;
	self.addIngredient = function (ingredient) {
		ingredient.y = game.height - self.height - ingredient.height / 2;
		ingredient.x = game.width / 2;
		self.height += ingredient.height;
		self.ingredients.push(ingredient);
		game.addChild(ingredient);
	};
	self.reset = function () {
		self.ingredients.forEach(function (ingredient) {
			ingredient.destroy();
		});
		self.ingredients = [];
		self.height = 0;
	};
});

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

/**** 
* Game Code
****/
// Initialize burger stack
var burgerStack = new BurgerStack();
// Initialize available ingredients
var availableIngredients = ['lettuce', 'tomato', 'cheese', 'patty', 'bun_top', 'bun_bottom'];
var currentIngredient = null;
// Function to create a new ingredient
function spawnIngredient() {
	if (currentIngredient && !currentIngredient.isOffScreen()) {
		return; // Don't spawn a new ingredient if the current one is still on screen
	}
	var type = availableIngredients[Math.floor(Math.random() * availableIngredients.length)];
	currentIngredient = new Ingredient();
	currentIngredient.setIngredientType(type);
	currentIngredient.resetPosition();
	game.addChild(currentIngredient);
}
// Function to handle ingredient drop
function dropIngredient() {
	if (currentIngredient) {
		burgerStack.addIngredient(currentIngredient);
		currentIngredient = null;
	}
}
// Touch event to drop ingredient
game.on('down', function (obj) {
	dropIngredient();
});
// Game tick event
LK.on('tick', function () {
	if (currentIngredient) {
		currentIngredient.drop();
		if (currentIngredient.isOffScreen()) {
			currentIngredient.destroy();
			currentIngredient = null;
		}
	} else {
		spawnIngredient();
	}
});
// Reset game
function resetGame() {
	burgerStack.reset();
	if (currentIngredient) {
		currentIngredient.destroy();
		currentIngredient = null;
	}
}
// Game over condition
function checkGameOver() {
	if (burgerStack.height > game.height) {
		LK.showGameOver();
		resetGame();
	}
}
// Update game every tick
LK.on('tick', function () {
	checkGameOver();
});

===================================================================
--- original.js
+++ change.js
@@ -9,8 +9,9 @@
 		self.type = type;
 	};
 	self.resetPosition = function () {
 		self.x = game.width / 2;
+		var ingredientGraphics = self.createAsset(self.type, 'Ingredient Graphics', 0.5, 0.5);
 		self.y = -ingredientGraphics.height;
 	};
 	self.drop = function () {
 		self.y += 5;