/**** 
* Classes
****/
// Upgrade class
var Upgrade = Container.expand(function () {
	var self = Container.call(this);
	var upgradeGraphics = self.createAsset('upgrade', 'Upgrade option', 0.5, 0.5);
	self.cost = 50; // Cost of the upgrade
	self.onClick = function () {
		if (LK.getScore() >= self.cost) {
			// Deduct cost and increase pizza value
			LK.setScore(LK.getScore() - self.cost);
			pizza.value += 1;
			// Update score text
			scoreTxt.setText("$" + LK.getScore());
			// Add a visual effect or animation if needed
		}
	};
	self.update = function () {
		// Add any updates per frame here if needed
	};
});
// Pizza class
var Pizza = Container.expand(function () {
	var self = Container.call(this);
	var pizzaGraphics = self.createAsset('pizza', 'Clickable pizza', 0.5, 0.5);
	self.value = 1; // Each click will earn the player $1
	self.onClick = function () {
		// Increase score
		LK.setScore(LK.getScore() + self.value);
		// Update score text
		scoreTxt.setText("$" + LK.getScore());
		// Add a visual effect or animation if needed
	};
	self.update = function () {
		// Add any updates per frame here if needed
	};
});

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

/**** 
* Game Code
****/
var upgrade = game.addChild(new Upgrade());
upgrade.x = 2048 - upgrade.width / 2;
upgrade.y = upgrade.height / 2;
// Score text
var scoreTxt = new Text2('$0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Ketchup upgrade text
var ketchupUpgradeTxt = new Text2('ketchup 50$ 2x click', {
	size: 100,
	fill: "#ffffff"
});
ketchupUpgradeTxt.anchor.set(0.5, 0);
ketchupUpgradeTxt.x = upgrade.x;
ketchupUpgradeTxt.y = upgrade.y + upgrade.height / 2 + 20;
LK.gui.bottom.addChild(ketchupUpgradeTxt);
// Create pizza in the center of the screen
var pizza = game.addChild(new Pizza());
pizza.x = 2048 / 2;
pizza.y = 2732 / 2;
// Event listener for clicking the pizza
pizza.on('down', function (obj) {
	pizza.onClick();
}); // Event listener for clicking the upgrade option
upgrade.on('down', function (obj) {
	upgrade.onClick();
});
// Main game tick event
LK.on('tick', function () {
	// Update the pizza and upgrade each frame
	pizza.update();
	upgrade.update();
});
// No need for additional game logic as the game is simple: click the pizza to earn money

===================================================================
--- original.js
+++ change.js
@@ -56,8 +56,17 @@
 	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
+// Ketchup upgrade text
+var ketchupUpgradeTxt = new Text2('ketchup 50$ 2x click', {
+	size: 100,
+	fill: "#ffffff"
+});
+ketchupUpgradeTxt.anchor.set(0.5, 0);
+ketchupUpgradeTxt.x = upgrade.x;
+ketchupUpgradeTxt.y = upgrade.y + upgrade.height / 2 + 20;
+LK.gui.bottom.addChild(ketchupUpgradeTxt);
 // Create pizza in the center of the screen
 var pizza = game.addChild(new Pizza());
 pizza.x = 2048 / 2;
 pizza.y = 2732 / 2;