/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// Customer class
var Customer = Container.expand(function () {
	var self = Container.call(this);
	var customerGraphics = self.attachAsset('customer', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.orderBubble = null;
	self.setOrder = function (order) {
		if (self.orderBubble) {
			self.removeChild(self.orderBubble);
		}
		self.order = Array.isArray(order) ? order : [order];
		self.orderBubble = new OrderBubble(self.order);
		self.orderBubble.x = 0;
		self.orderBubble.y = -self.height / 2 - self.orderBubble.height / 2;
		self.addChild(self.orderBubble);
	};
	self.getOrder = function () {
		return self.order;
	};
});
// Item class
var Item = Container.expand(function (type) {
	var self = Container.call(this);
	var itemGraphics = self.attachAsset(type, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = type;
	self.getType = function () {
		return self.type;
	};
});
// OrderBubble class
var OrderBubble = Container.expand(function (order) {
	var self = Container.call(this);
	var bubbleGraphics = self.attachAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.order = order;
	if (Array.isArray(order)) {
		self.orderAsset1 = self.attachAsset(order[0], {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.orderAsset1.x = -50;
		self.orderAsset2 = self.attachAsset(order[1], {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.orderAsset2.x = 50;
	} else {
		self.orderAsset = self.attachAsset(order, {
			anchorX: 0.5,
			anchorY: 0.5
		});
	}
});

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

/**** 
* Game Code
****/ 
// Initialize arrays and variables
var customers = [];
var items = [];
var score = 0;
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Function to create a new customer
function createCustomer() {
	var customer = new Customer();
	customer.x = Math.random() * 2048;
	customer.y = Math.random() * 2732;
	var order = ['towel', 'umbrella', 'refreshment', 'snack'].sort(function () {
		return 0.5 - Math.random();
	}).slice(0, Math.floor(Math.random() * 2) + 1);
	customer.setOrder(order);
	customers.push(customer);
	game.addChild(customer);
}
// Function to create a new item
function createItem(type, x, y) {
	var item = new Item(type);
	item.x = x;
	item.y = y;
	items.push(item);
	game.addChild(item);
}
// Function to handle item drop
function handleItemDrop(x, y, obj) {
	var item = obj.event.target;
	var itemType = item.getType();
	for (var i = 0; i < customers.length; i++) {
		var customer = customers[i];
		if (customer.intersects(item)) {
			if (customer.getOrder().includes(itemType)) {
				score += 10;
				LK.setScore(score);
				scoreTxt.setText(score);
				item.destroy();
				items.splice(items.indexOf(item), 1);
				var orderIndex = customer.getOrder().indexOf(itemType);
				customer.getOrder().splice(orderIndex, 1);
				if (orderIndex === 0) {
					customer.removeChild(customer.orderBubble);
					customer.orderBubble = customer.orderBubble2;
					customer.orderBubble2 = null;
				} else {
					customer.removeChild(customer.orderBubble2);
					customer.orderBubble2 = null;
				}
				if (customer.getOrder().length === 0) {
					customer.destroy();
					customers.splice(i, 1);
				}
				break;
			}
		}
	}
}
// Create initial customers
for (var i = 0; i < 5; i++) {
	createCustomer();
}
// Event listeners for item drag and drop
var dragItem = null;
game.down = function (x, y, obj) {
	for (var i = 0; i < items.length; i++) {
		if (items[i].intersects(obj.event.target)) {
			dragItem = items[i];
			break;
		}
	}
};
game.move = function (x, y, obj) {
	if (dragItem) {
		dragItem.x = x;
		dragItem.y = y;
		if (dragItem instanceof Customer) {
			dragItem.orderBubble.x = x;
			dragItem.orderBubble.y = y - 50;
		}
	}
};
game.up = function (x, y, obj) {
	if (dragItem) {
		handleItemDrop(x, y, obj);
		dragItem = null;
	}
};
// Update function
game.update = function () {
	if (LK.ticks % 300 == 0) {
		createCustomer();
	}
};
// Create initial items
createItem('towel', 100, 100);
createItem('umbrella', 200, 100);
createItem('refreshment', 300, 100);
createItem('snack', 400, 100);

===================================================================
--- original.js
+++ change.js
@@ -14,15 +14,9 @@
 		if (self.orderBubble) {
 			self.removeChild(self.orderBubble);
 		}
 		self.order = Array.isArray(order) ? order : [order];
-		self.orderBubble = new OrderBubble(self.order[0]);
-		if (self.order[1]) {
-			self.orderBubble2 = new OrderBubble(self.order[1]);
-			self.orderBubble2.x = 50;
-			self.orderBubble2.y = -self.height / 2 - self.orderBubble2.height / 2;
-			self.addChild(self.orderBubble2);
-		}
+		self.orderBubble = new OrderBubble(self.order);
 		self.orderBubble.x = 0;
 		self.orderBubble.y = -self.height / 2 - self.orderBubble.height / 2;
 		self.addChild(self.orderBubble);
 	};
@@ -49,12 +43,25 @@
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	self.order = order;
-	self.orderAsset = self.attachAsset(order, {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
+	if (Array.isArray(order)) {
+		self.orderAsset1 = self.attachAsset(order[0], {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+		self.orderAsset1.x = -50;
+		self.orderAsset2 = self.attachAsset(order[1], {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+		self.orderAsset2.x = 50;
+	} else {
+		self.orderAsset = self.attachAsset(order, {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+	}
 });
 
 /**** 
 * Initialize Game