/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var RedButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('redButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.down = function (x, y, obj) {
		// Track click for CPS calculation
		var currentTime = Date.now();
		clickTimes.push(currentTime);
		// Keep only clicks from the last second
		clickTimes = clickTimes.filter(function (time) {
			return currentTime - time <= 1000;
		});
		updateCPSDisplay();
		// Button press animation
		tween(buttonGraphics, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 100
		});
		tween(buttonGraphics, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 100
		});
		// Add points based on multiplier
		var pointsToAdd = 1 * pointMultiplier;
		totalPoints += pointsToAdd;
		// Update displays
		updateScoreDisplay();
		updateUpgradeButtons();
		// Play click sound
		LK.getSound('click').play();
		// Show floating points animation
		showFloatingPoints(pointsToAdd, self.x, self.y - 100);
	};
	return self;
});
var UpgradeButton = Container.expand(function (upgradeType, price, description) {
	var self = Container.call(this);
	var buttonBg = self.attachAsset('upgradeButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2(description + '\nCost: ' + price, {
		size: 45,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.upgradeType = upgradeType;
	self.price = price;
	self.description = description;
	self.updateDisplay = function () {
		buttonText.setText(self.description + '\nCost: ' + self.price);
		// Disable button if not enough points
		if (totalPoints < self.price) {
			buttonBg.alpha = 0.5;
			buttonText.alpha = 0.5;
		} else {
			buttonBg.alpha = 1.0;
			buttonText.alpha = 1.0;
		}
	};
	self.down = function (x, y, obj) {
		if (totalPoints >= self.price) {
			// Purchase upgrade
			totalPoints -= self.price;
			// Apply upgrade effect
			if (self.upgradeType === 'multiplier2x') {
				pointMultiplier *= 2;
				self.price = Math.floor(self.price * 2.5);
			} else if (self.upgradeType === 'multiplier5x') {
				pointMultiplier *= 5;
				self.price = Math.floor(self.price * 3);
			} else if (self.upgradeType === 'autoClicker') {
				autoClickerLevel++;
				self.price = Math.floor(self.price * 2);
				if (autoClickerLevel === 1) {
					startAutoClicker();
				}
			}
			// Update displays
			updateScoreDisplay();
			updateUpgradeButtons();
			// Play purchase sound
			LK.getSound('purchase').play();
			// Save progress
			saveProgress();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2c3e50
});

/**** 
* Game Code
****/ 
// Game variables
var totalPoints = storage.totalPoints || 0;
var pointMultiplier = storage.pointMultiplier || 1;
var autoClickerLevel = storage.autoClickerLevel || 0;
var clicksPerSecond = 0;
var clickTimes = [];
// UI elements
var scoreText;
var cpsText;
var redButton;
var upgradeButtons = [];
var floatingTexts = [];
// Create main red button
redButton = game.addChild(new RedButton());
redButton.x = 2048 / 2;
redButton.y = 2732 / 2 - 200;
// Create score display
scoreText = new Text2('Points: ' + totalPoints, {
	size: 80,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
scoreText.y = 100;
// Create CPS display
cpsText = new Text2('CPS: 0', {
	size: 60,
	fill: 0xFFFF00
});
cpsText.anchor.set(0.5, 0);
LK.gui.top.addChild(cpsText);
cpsText.y = 200;
// Create upgrade buttons
var upgrade2x = game.addChild(new UpgradeButton('multiplier2x', 10, '2x Multiplier'));
upgrade2x.x = 2048 / 2;
upgrade2x.y = 2732 / 2 + 350;
var upgrade5x = game.addChild(new UpgradeButton('multiplier5x', 100, '5x Multiplier'));
upgrade5x.x = 2048 / 2;
upgrade5x.y = 2732 / 2 + 520;
var upgradeAuto = game.addChild(new UpgradeButton('autoClicker', 50, 'Auto Clicker'));
upgradeAuto.x = 2048 / 2;
upgradeAuto.y = 2732 / 2 + 690;
upgradeButtons.push(upgrade2x);
upgradeButtons.push(upgrade5x);
upgradeButtons.push(upgradeAuto);
// Load saved upgrade prices
if (storage.upgrade2xPrice) upgrade2x.price = storage.upgrade2xPrice;
if (storage.upgrade5xPrice) upgrade5x.price = storage.upgrade5xPrice;
if (storage.upgradeAutoPrice) upgradeAuto.price = storage.upgradeAutoPrice;
// Auto clicker functionality
var autoClickerTimer;
function startAutoClicker() {
	if (autoClickerTimer) {
		LK.clearInterval(autoClickerTimer);
	}
	autoClickerTimer = LK.setInterval(function () {
		if (autoClickerLevel > 0) {
			var pointsToAdd = autoClickerLevel * pointMultiplier;
			totalPoints += pointsToAdd;
			updateScoreDisplay();
			updateUpgradeButtons();
			showFloatingPoints(pointsToAdd, redButton.x + 200, redButton.y);
		}
	}, 1000);
}
// Start auto clicker if player already has it
if (autoClickerLevel > 0) {
	startAutoClicker();
}
function updateScoreDisplay() {
	scoreText.setText('Points: ' + totalPoints);
	LK.setScore(totalPoints);
}
function updateCPSDisplay() {
	clicksPerSecond = clickTimes.length;
	cpsText.setText('CPS: ' + clicksPerSecond);
}
function updateUpgradeButtons() {
	for (var i = 0; i < upgradeButtons.length; i++) {
		upgradeButtons[i].updateDisplay();
	}
}
function showFloatingPoints(points, x, y) {
	var floatingText = new Text2('+' + points, {
		size: 50,
		fill: 0x00FF00
	});
	floatingText.anchor.set(0.5, 0.5);
	floatingText.x = x;
	floatingText.y = y;
	game.addChild(floatingText);
	// Animate floating text
	tween(floatingText, {
		y: y - 100,
		alpha: 0
	}, {
		duration: 1000,
		onFinish: function onFinish() {
			floatingText.destroy();
		}
	});
}
function saveProgress() {
	storage.totalPoints = totalPoints;
	storage.pointMultiplier = pointMultiplier;
	storage.autoClickerLevel = autoClickerLevel;
	storage.upgrade2xPrice = upgrade2x.price;
	storage.upgrade5xPrice = upgrade5x.price;
	storage.upgradeAutoPrice = upgradeAuto.price;
}
// Initialize displays
updateScoreDisplay();
updateUpgradeButtons();
// Auto-save every 5 seconds
LK.setInterval(function () {
	saveProgress();
}, 5000);
// Update CPS every 100ms to keep it current
LK.setInterval(function () {
	var currentTime = Date.now();
	clickTimes = clickTimes.filter(function (time) {
		return currentTime - time <= 1000;
	});
	updateCPSDisplay();
}, 100);
game.update = function () {
	// Clean up destroyed floating texts
	for (var i = floatingTexts.length - 1; i >= 0; i--) {
		if (floatingTexts[i].destroyed) {
			floatingTexts.splice(i, 1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -13,8 +13,16 @@
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	self.down = function (x, y, obj) {
+		// Track click for CPS calculation
+		var currentTime = Date.now();
+		clickTimes.push(currentTime);
+		// Keep only clicks from the last second
+		clickTimes = clickTimes.filter(function (time) {
+			return currentTime - time <= 1000;
+		});
+		updateCPSDisplay();
 		// Button press animation
 		tween(buttonGraphics, {
 			scaleX: 0.9,
 			scaleY: 0.9
@@ -109,10 +117,13 @@
 // Game variables
 var totalPoints = storage.totalPoints || 0;
 var pointMultiplier = storage.pointMultiplier || 1;
 var autoClickerLevel = storage.autoClickerLevel || 0;
+var clicksPerSecond = 0;
+var clickTimes = [];
 // UI elements
 var scoreText;
+var cpsText;
 var redButton;
 var upgradeButtons = [];
 var floatingTexts = [];
 // Create main red button
@@ -126,18 +137,26 @@
 });
 scoreText.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreText);
 scoreText.y = 100;
+// Create CPS display
+cpsText = new Text2('CPS: 0', {
+	size: 60,
+	fill: 0xFFFF00
+});
+cpsText.anchor.set(0.5, 0);
+LK.gui.top.addChild(cpsText);
+cpsText.y = 200;
 // Create upgrade buttons
 var upgrade2x = game.addChild(new UpgradeButton('multiplier2x', 10, '2x Multiplier'));
 upgrade2x.x = 2048 / 2;
-upgrade2x.y = 2732 / 2 + 300;
+upgrade2x.y = 2732 / 2 + 350;
 var upgrade5x = game.addChild(new UpgradeButton('multiplier5x', 100, '5x Multiplier'));
 upgrade5x.x = 2048 / 2;
-upgrade5x.y = 2732 / 2 + 420;
+upgrade5x.y = 2732 / 2 + 520;
 var upgradeAuto = game.addChild(new UpgradeButton('autoClicker', 50, 'Auto Clicker'));
 upgradeAuto.x = 2048 / 2;
-upgradeAuto.y = 2732 / 2 + 540;
+upgradeAuto.y = 2732 / 2 + 690;
 upgradeButtons.push(upgrade2x);
 upgradeButtons.push(upgrade5x);
 upgradeButtons.push(upgradeAuto);
 // Load saved upgrade prices
@@ -167,8 +186,12 @@
 function updateScoreDisplay() {
 	scoreText.setText('Points: ' + totalPoints);
 	LK.setScore(totalPoints);
 }
+function updateCPSDisplay() {
+	clicksPerSecond = clickTimes.length;
+	cpsText.setText('CPS: ' + clicksPerSecond);
+}
 function updateUpgradeButtons() {
 	for (var i = 0; i < upgradeButtons.length; i++) {
 		upgradeButtons[i].updateDisplay();
 	}
@@ -207,8 +230,16 @@
 // Auto-save every 5 seconds
 LK.setInterval(function () {
 	saveProgress();
 }, 5000);
+// Update CPS every 100ms to keep it current
+LK.setInterval(function () {
+	var currentTime = Date.now();
+	clickTimes = clickTimes.filter(function (time) {
+		return currentTime - time <= 1000;
+	});
+	updateCPSDisplay();
+}, 100);
 game.update = function () {
 	// Clean up destroyed floating texts
 	for (var i = floatingTexts.length - 1; i >= 0; i--) {
 		if (floatingTexts[i].destroyed) {