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

/**** 
* Classes
****/ 
var HeartDisplay = Container.expand(function () {
	var self = Container.call(this);
	self.hearts = [];
	self.maxHearts = 3;
	self.currentHearts = 3;
	for (var i = 0; i < self.maxHearts; i++) {
		var heart = self.attachAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		heart.x = i * 80;
		self.hearts.push(heart);
	}
	self.loseHeart = function () {
		if (self.currentHearts > 0) {
			self.currentHearts--;
			var heartToRemove = self.hearts[self.currentHearts];
			heartToRemove.tint = 0x666666;
			tween(heartToRemove, {
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300
			});
			if (self.currentHearts === 0) {
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 1000);
			}
		}
	};
	return self;
});
var WordButton = Container.expand(function (word, isEnglish) {
	var self = Container.call(this);
	self.word = word;
	self.isEnglish = isEnglish;
	self.isSelected = false;
	self.isMatched = false;
	var buttonShape = self.attachAsset('wordButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var wordText = new Text2(word, {
		size: 32,
		fill: 0xFFFFFF
	});
	wordText.anchor.set(0.5, 0.5);
	self.addChild(wordText);
	self.setSelected = function (selected) {
		self.isSelected = selected;
		if (selected) {
			buttonShape.tint = 0x2196F3;
		} else {
			buttonShape.tint = 0x4CAF50;
		}
	};
	self.setMatched = function () {
		self.isMatched = true;
		buttonShape.tint = 0x8BC34A;
		tween(self, {
			alpha: 0.7
		}, {
			duration: 300
		});
	};
	self.showIncorrect = function () {
		buttonShape.tint = 0xFF5722;
		tween(self, {
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 150,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 150
				});
			}
		});
	};
	self.down = function (x, y, obj) {
		if (!self.isMatched) {
			handleWordButtonPress(self);
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a2e
});

/**** 
* Game Code
****/ 
var wordPairs = [{
	english: "ALREADY",
	turkish: "çoktan"
}, {
	english: "MUSICIAN",
	turkish: "müzisyen"
}, {
	english: "PHOTOGRAPHER",
	turkish: "fotoğrafçı"
}, {
	english: "SOCKS",
	turkish: "çorap"
}, {
	english: "FEW",
	turkish: "bir kaç"
}, {
	english: "LEARNT",
	turkish: "öğrenilen"
}, {
	english: "BEAUTIFUL",
	turkish: "güzel"
}, {
	english: "KITCHEN",
	turkish: "mutfak"
}];
var englishWords = [];
var turkishWords = [];
var selectedButton = null;
var matchedPairs = 0;
var heartDisplay;
var isProcessing = false;
var currentScore = 0;
var scoreText;
function shuffleArray(array) {
	for (var i = array.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = array[i];
		array[i] = array[j];
		array[j] = temp;
	}
}
function createWordButtons() {
	var englishList = [];
	var turkishList = [];
	for (var i = 0; i < wordPairs.length; i++) {
		englishList.push(wordPairs[i].english);
		turkishList.push(wordPairs[i].turkish);
	}
	shuffleArray(englishList);
	shuffleArray(turkishList);
	// Create English column
	for (var i = 0; i < englishList.length; i++) {
		var englishButton = new WordButton(englishList[i], true);
		englishButton.x = 2048 * 0.25;
		englishButton.y = 300 + i * 120;
		englishWords.push(englishButton);
		game.addChild(englishButton);
	}
	// Create Turkish column
	for (var i = 0; i < turkishList.length; i++) {
		var turkishButton = new WordButton(turkishList[i], false);
		turkishButton.x = 2048 * 0.75;
		turkishButton.y = 300 + i * 120;
		turkishWords.push(turkishButton);
		game.addChild(turkishButton);
	}
}
function findMatchingWord(word, isEnglish) {
	for (var i = 0; i < wordPairs.length; i++) {
		if (isEnglish && wordPairs[i].english === word) {
			return wordPairs[i].turkish;
		} else if (!isEnglish && wordPairs[i].turkish === word) {
			return wordPairs[i].english;
		}
	}
	return null;
}
function handleWordButtonPress(button) {
	if (isProcessing) return;
	if (selectedButton === null) {
		selectedButton = button;
		button.setSelected(true);
	} else if (selectedButton === button) {
		selectedButton.setSelected(false);
		selectedButton = null;
	} else {
		isProcessing = true;
		var firstWord = selectedButton.word;
		var secondWord = button.word;
		var isFirstEnglish = selectedButton.isEnglish;
		var matchingWord = findMatchingWord(firstWord, isFirstEnglish);
		if (matchingWord === secondWord) {
			// Correct match
			selectedButton.setMatched();
			button.setMatched();
			matchedPairs++;
			currentScore += 10;
			scoreText.setText("Score: " + currentScore);
			LK.getSound('correct').play();
			if (matchedPairs === wordPairs.length) {
				LK.setTimeout(function () {
					LK.showYouWin();
				}, 1000);
			}
			selectedButton = null;
			isProcessing = false;
		} else {
			// Incorrect match
			selectedButton.showIncorrect();
			button.showIncorrect();
			heartDisplay.loseHeart();
			currentScore -= 5;
			if (currentScore < 0) currentScore = 0;
			scoreText.setText("Score: " + currentScore);
			LK.getSound('incorrect').play();
			LK.getSound('heartLost').play();
			LK.setTimeout(function () {
				selectedButton.setSelected(false);
				button.setSelected(false);
				selectedButton = null;
				isProcessing = false;
			}, 1000);
		}
	}
}
// Initialize heart display
heartDisplay = new HeartDisplay();
heartDisplay.x = 2048 / 2 - 120;
heartDisplay.y = 150;
LK.gui.top.addChild(heartDisplay);
// Add title
var titleText = new Text2("Word Match: English-Turkish", {
	size: 48,
	fill: 0xFFFFFF
});
titleText.anchor.set(0.5, 0);
titleText.x = 2048 / 2;
titleText.y = 50;
game.addChild(titleText);
// Add score display
scoreText = new Text2("Score: 0", {
	size: 36,
	fill: 0xFFD700
});
scoreText.anchor.set(0.5, 0);
scoreText.x = 2048 / 2;
scoreText.y = 100;
game.addChild(scoreText);
// Create word buttons
createWordButtons();
game.update = function () {
	// Game logic is handled by button presses and timers
};

===================================================================
--- original.js
+++ change.js
@@ -137,8 +137,10 @@
 var selectedButton = null;
 var matchedPairs = 0;
 var heartDisplay;
 var isProcessing = false;
+var currentScore = 0;
+var scoreText;
 function shuffleArray(array) {
 	for (var i = array.length - 1; i > 0; i--) {
 		var j = Math.floor(Math.random() * (i + 1));
 		var temp = array[i];
@@ -200,8 +202,10 @@
 			// Correct match
 			selectedButton.setMatched();
 			button.setMatched();
 			matchedPairs++;
+			currentScore += 10;
+			scoreText.setText("Score: " + currentScore);
 			LK.getSound('correct').play();
 			if (matchedPairs === wordPairs.length) {
 				LK.setTimeout(function () {
 					LK.showYouWin();
@@ -213,8 +217,11 @@
 			// Incorrect match
 			selectedButton.showIncorrect();
 			button.showIncorrect();
 			heartDisplay.loseHeart();
+			currentScore -= 5;
+			if (currentScore < 0) currentScore = 0;
+			scoreText.setText("Score: " + currentScore);
 			LK.getSound('incorrect').play();
 			LK.getSound('heartLost').play();
 			LK.setTimeout(function () {
 				selectedButton.setSelected(false);
@@ -238,8 +245,17 @@
 titleText.anchor.set(0.5, 0);
 titleText.x = 2048 / 2;
 titleText.y = 50;
 game.addChild(titleText);
+// Add score display
+scoreText = new Text2("Score: 0", {
+	size: 36,
+	fill: 0xFFD700
+});
+scoreText.anchor.set(0.5, 0);
+scoreText.x = 2048 / 2;
+scoreText.y = 100;
+game.addChild(scoreText);
 // Create word buttons
 createWordButtons();
 game.update = function () {
 	// Game logic is handled by button presses and timers