/**** 
* Classes
****/
// Background class to represent the game background asset
var Background = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.createAsset('background', 'Game background', 0.5, 0.5);
	self.width = 2048; // Full width of the game screen
	self.height = 2732; // Full height of the game screen
	// Position the background in the center of the screen
	self.x = 2048 / 2;
	self.y = 2732 / 2;
});
// Muffin class to represent the main clickable muffin
var Muffin = Container.expand(function () {
	var self = Container.call(this);
	var muffinGraphics = self.createAsset('muffin', 'Main clickable muffin', 0.5, 0.5);
	self.interactive = true; // Make the muffin clickable
	// Function to handle the click on the muffin
	self.click = function () {
		game.incrementScore();
		var fallingMuffin = new FallingMuffin();
		// Set the y position to spawn further down from the top of the screen
		fallingMuffin.y = -muffinGraphics.height / 2;
		game.addChild(fallingMuffin);
		if (!game.fallingMuffins) {
			game.fallingMuffins = [];
		}
		game.fallingMuffins.push(fallingMuffin);
	};
	// Add event listener for clicks/taps
	self.on('down', function () {
		self.click();
	});
});
// ScoreDisplay class to show the current score
var ScoreDisplay = Container.expand(function () {
	var self = Container.call(this);
	var scoreText = new Text2('0', {
		size: 150,
		fill: "#ffffff"
	});
	scoreText.anchor.set(0.5, 0); // Center the score text
	self.addChild(scoreText);
	// Function to update the score display
	self.updateScore = function (newScore) {
		scoreText.setText(newScore.toString());
	};
});
var FallingMuffin = Container.expand(function () {
	var self = Container.call(this);
	var muffinGraphics = self.createAsset('smallMuffin', 'Falling muffin', 0.5, 0.5);
	self.speed = 5;
	// Set a random x position when the muffin is created
	self.x = Math.random() * 2048;
	// Start above the visible area
	self.y = -muffinGraphics.height * 2;
	self.move = function () {
		self.y += self.speed;
		self.alpha -= 0.005;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var UpgradeItem = Container.expand(function (id, name, cost, effect) {
	var self = Container.call(this);
	self.id = id;
	self.name = name;
	self.cost = cost;
	self.effect = effect;
	self.interactive = true;
	var upgradeGraphics = self.createAsset('upgrade' + id, 'Upgrade item', 0.5, 1);
	upgradeGraphics.y = 2732 - upgradeGraphics.height / 2; // Position at the bottom of the screen
	self.addChild(upgradeGraphics);
	self.on('down', function () {
		if (game.score >= self.cost) {
			game.score -= self.cost;
			self.cost = Math.ceil(self.cost * game.upgradeCostMultiplier); // Increase cost by the multiplier
			self.effect();
			game.scoreDisplay.updateScore(game.score);
		}
	});
});
var UpgradeBar = Container.expand(function () {
	var self = Container.call(this);
	self.upgradeItems = [];
	// Function to add an upgrade item to the bar
	self.addUpgradeItem = function (upgradeItem) {
		self.upgradeItems.push(upgradeItem);
		self.addChild(upgradeItem);
		// Position the upgrade items horizontally at the lower half of the screen
		var spacing = 2048 / (self.upgradeItems.length + 1);
		for (var i = 0; i < self.upgradeItems.length; i++) {
			self.upgradeItems[i].x = spacing / 2 + i * spacing;
			self.upgradeItems[i].y = 2732 - self.upgradeItems[i].height;
		}
	};
});

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

/**** 
* Game Code
****/
var upgradeBar = game.addChild(new UpgradeBar());
var clickUpgrade = new UpgradeItem(1, 'Click Upgrade', 10, function () {
	game.incrementScoreByAmount(1);
});
upgradeBar.addUpgradeItem(clickUpgrade);
var passiveUpgrade = new UpgradeItem(2, 'Passive Upgrade', 20, function () {
	game.addPassiveIncome();
});
upgradeBar.addUpgradeItem(passiveUpgrade);
// Initialize upgrade system variables
game.upgradeCostMultiplier = 1.15; // Cost multiplier after each purchase
game.clickValue = 1; // Amount added per click
game.passiveIncomeRate = 0; // Passive income per second
var background = game.addChild(new Background());
// Initialize important asset arrays and game variables
game.score = 0;
game.fallingMuffins = [];
var muffin = game.addChild(new Muffin());
game.scoreDisplay = LK.gui.top.addChild(new ScoreDisplay());
// Position the muffin in the center of the screen
muffin.x = 2048 / 2;
muffin.y = 2732 / 2;
// Game logic functions
game.incrementScore = function () {
	game.score += game.clickValue; // Increment the score by clickValue
	game.scoreDisplay.updateScore(game.score); // Update the score display
};
// Function to increment the amount added per click
game.incrementScoreByAmount = function (amount) {
	game.clickValue += amount;
};
// Function to add passive income
game.addPassiveIncome = function () {
	game.passiveIncomeRate += 1;
};
// Main game loop
LK.on('tick', function () {
	// Game logic that needs to be executed every frame
	for (var i = game.fallingMuffins.length - 1; i >= 0; i--) {
		game.fallingMuffins[i].move();
		if (game.fallingMuffins[i].alpha <= 0) {
			game.fallingMuffins.splice(i, 1);
		}
	}
	// Add passive income every second (60 ticks)
	if (LK.ticks % 60 === 0) {
		game.score += game.passiveIncomeRate;
		game.scoreDisplay.updateScore(game.score);
	}
});
// Start the game with the muffin and score display initialized
// The score is already initialized to 0, so no need to increment it here.

===================================================================
--- original.js
+++ change.js
@@ -153,10 +153,10 @@
 		}
 	}
 	// Add passive income every second (60 ticks)
 	if (LK.ticks % 60 === 0) {
-		game.game.score += game.passiveIncomeRate;
-		scoreDisplay.updateScore(score);
+		game.score += game.passiveIncomeRate;
+		game.scoreDisplay.updateScore(game.score);
 	}
 });
 // Start the game with the muffin and score display initialized
 // The score is already initialized to 0, so no need to increment it here.
\ No newline at end of file