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

/**** 
* Classes
****/ 
var Card = Container.expand(function (cardType) {
	var self = Container.call(this);
	self.cardType = cardType;
	self.isFlipped = false;
	self.isMatched = false;
	self.isAnimating = false;
	var cardBackAsset = 'cardBack';
	var cardFrontAsset = 'cardFront' + cardType;
	self.backGraphics = self.attachAsset(cardBackAsset, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.frontGraphics = self.attachAsset(cardFrontAsset, {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	self.flip = function (showFront) {
		if (self.isAnimating) return;
		self.isAnimating = true;
		LK.getSound('cardFlip').play();
		// First half of flip animation - scale to 0 on X axis
		tween(self, {
			scaleX: 0
		}, {
			duration: 150,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				// Switch visibility
				if (showFront) {
					self.backGraphics.alpha = 0;
					self.frontGraphics.alpha = 1;
					self.isFlipped = true;
				} else {
					self.backGraphics.alpha = 1;
					self.frontGraphics.alpha = 0;
					self.isFlipped = false;
				}
				// Second half of flip animation - scale back to 1
				tween(self, {
					scaleX: 1
				}, {
					duration: 150,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						self.isAnimating = false;
					}
				});
			}
		});
	};
	self.setMatched = function () {
		self.isMatched = true;
		// Slightly fade matched cards
		tween(self, {
			alpha: 0.7
		}, {
			duration: 300
		});
	};
	self.throwAway = function () {
		if (self.isAnimating) return;
		self.isAnimating = true;
		// Random direction for throwing
		var randomDirection = Math.random() > 0.5 ? 1 : -1;
		var throwDistance = 500 + Math.random() * 300;
		var targetX = self.x + randomDirection * throwDistance;
		var targetY = self.y - 200 - Math.random() * 200;
		// Throw animation with rotation and scaling
		tween(self, {
			x: targetX,
			y: targetY,
			rotation: randomDirection * (Math.PI + Math.random() * Math.PI),
			scaleX: 0.3,
			scaleY: 0.3,
			alpha: 0
		}, {
			duration: 800,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
	};
	self.down = function (x, y, obj) {
		if (!gameStarted) return;
		if (self.isAnimating || self.isFlipped || self.isMatched) return;
		if (flippedCards.length >= 2) return;
		self.flip(true);
		flippedCards.push(self);
		if (flippedCards.length === 2) {
			moves++;
			movesText.setText('Moves: ' + moves);
			LK.setTimeout(function () {
				checkMatch();
			}, 1000);
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2d3436
});

/**** 
* Game Code
****/ 
var gridRows = 3;
var gridCols = 4;
var totalPairs = gridRows * gridCols / 2;
var cards = [];
var flippedCards = [];
var matchedPairs = 0;
var moves = 0;
var gameStarted = false;
var selectedLevel = null;
// Create UI elements
var titleText = new Text2('Memory Match', {
	size: 120,
	fill: 0xFFFFFF
});
titleText.anchor.set(0.5, 0);
LK.gui.top.addChild(titleText);
titleText.y = 100;
var movesText = new Text2('Moves: 0', {
	size: 80,
	fill: 0xFFFFFF
});
movesText.anchor.set(0.5, 0);
LK.gui.top.addChild(movesText);
movesText.y = 250;
var pairsText = new Text2('Pairs: 0/' + totalPairs, {
	size: 80,
	fill: 0xFFFFFF
});
pairsText.anchor.set(0.5, 0);
LK.gui.top.addChild(pairsText);
pairsText.y = 350;
// Hide game UI initially
movesText.alpha = 0;
pairsText.alpha = 0;
// Create pause/menu button
var menuButton = LK.getAsset('cardBack', {
	anchorX: 0.5,
	anchorY: 0.5
});
menuButton.x = 2048 - 150;
menuButton.y = 150;
menuButton.scaleX = 0.6;
menuButton.scaleY = 0.25;
menuButton.alpha = 0; // Hidden initially
game.addChild(menuButton);
var menuButtonText = new Text2('MENU', {
	size: 28,
	fill: 0xFFFFFF
});
menuButtonText.anchor.set(0.5, 0.5);
menuButtonText.x = menuButton.x;
menuButtonText.y = menuButton.y;
menuButtonText.alpha = 0; // Hidden initially
game.addChild(menuButtonText);
// Menu button click handler
menuButton.down = function () {
	if (!gameStarted) return;
	returnToLevelSelect();
};
// Create restart button
var restartButton = LK.getAsset('cardFront4', {
	anchorX: 0.5,
	anchorY: 0.5
});
restartButton.x = 2048 - 300;
restartButton.y = 150;
restartButton.scaleX = 0.6;
restartButton.scaleY = 0.25;
restartButton.alpha = 0; // Hidden initially
game.addChild(restartButton);
var restartButtonText = new Text2('RESTART', {
	size: 24,
	fill: 0xFFFFFF
});
restartButtonText.anchor.set(0.5, 0.5);
restartButtonText.x = restartButton.x;
restartButtonText.y = restartButton.y;
restartButtonText.alpha = 0; // Hidden initially
game.addChild(restartButtonText);
// Restart button click handler
restartButton.down = function () {
	if (!gameStarted) return;
	restartCurrentGame();
};
// Create level selection screen
var levelSelectText = new Text2('Select Difficulty', {
	size: 100,
	fill: 0xFFFFFF
});
levelSelectText.anchor.set(0.5, 0.5);
levelSelectText.x = 2048 / 2;
levelSelectText.y = 1000;
game.addChild(levelSelectText);
// Create level buttons
var easyButton = LK.getAsset('cardFront2', {
	anchorX: 0.5,
	anchorY: 0.5
});
easyButton.scaleX = 1.5;
easyButton.scaleY = 0.8;
easyButton.x = 2048 / 2;
easyButton.y = 1300;
game.addChild(easyButton);
var easyButtonText = new Text2('EASY', {
	size: 90,
	fill: 0xFFFFFF,
	fontWeight: 'bolder'
});
var easyCardText = new Text2('12 Cards', {
	size: 40,
	fill: 0xFFFFFF
});
easyButtonText.anchor.set(0.5, 0.5);
easyButtonText.x = easyButton.x;
easyButtonText.y = easyButton.y - 20;
game.addChild(easyButtonText);
easyCardText.anchor.set(0.5, 0.5);
easyCardText.x = easyButton.x;
easyCardText.y = easyButton.y + 25;
game.addChild(easyCardText);
var mediumButton = LK.getAsset('cardFront4', {
	anchorX: 0.5,
	anchorY: 0.5
});
mediumButton.scaleX = 1.5;
mediumButton.scaleY = 0.8;
mediumButton.x = 2048 / 2;
mediumButton.y = 1650;
game.addChild(mediumButton);
var mediumButtonText = new Text2('MEDIUM', {
	size: 90,
	fill: 0xFFFFFF,
	fontWeight: 'bolder'
});
var mediumCardText = new Text2('20 Cards', {
	size: 40,
	fill: 0xFFFFFF
});
mediumButtonText.anchor.set(0.5, 0.5);
mediumButtonText.x = mediumButton.x;
mediumButtonText.y = mediumButton.y - 20;
game.addChild(mediumButtonText);
mediumCardText.anchor.set(0.5, 0.5);
mediumCardText.x = mediumButton.x;
mediumCardText.y = mediumButton.y + 25;
game.addChild(mediumCardText);
var hardButton = LK.getAsset('cardFront6', {
	anchorX: 0.5,
	anchorY: 0.5
});
hardButton.scaleX = 1.5;
hardButton.scaleY = 0.8;
hardButton.x = 2048 / 2;
hardButton.y = 2000;
game.addChild(hardButton);
var hardButtonText = new Text2('HARD', {
	size: 90,
	fill: 0xFFFFFF,
	fontWeight: 'bolder'
});
var hardCardText = new Text2('28 Cards', {
	size: 40,
	fill: 0xFFFFFF
});
hardButtonText.anchor.set(0.5, 0.5);
hardButtonText.x = hardButton.x;
hardButtonText.y = hardButton.y - 20;
game.addChild(hardButtonText);
hardCardText.anchor.set(0.5, 0.5);
hardCardText.x = hardButton.x;
hardCardText.y = hardButton.y + 25;
game.addChild(hardCardText);
// Button click handlers
easyButton.down = function () {
	if (gameStarted) return;
	startGame('easy');
};
mediumButton.down = function () {
	if (gameStarted) return;
	startGame('medium');
};
hardButton.down = function () {
	if (gameStarted) return;
	startGame('hard');
};
function startGame(level) {
	gameStarted = true;
	selectedLevel = level;
	// Set grid dimensions based on level
	if (level === 'easy') {
		gridRows = 3;
		gridCols = 4;
	} else if (level === 'medium') {
		gridRows = 4;
		gridCols = 5;
	} else if (level === 'hard') {
		gridRows = 4;
		gridCols = 7;
	}
	totalPairs = gridRows * gridCols / 2;
	// Hide level selection UI
	levelSelectText.alpha = 0;
	easyButton.alpha = 0;
	easyButtonText.alpha = 0;
	easyCardText.alpha = 0;
	mediumButton.alpha = 0;
	mediumButtonText.alpha = 0;
	mediumCardText.alpha = 0;
	hardButton.alpha = 0;
	hardButtonText.alpha = 0;
	hardCardText.alpha = 0;
	// Show game UI
	movesText.alpha = 1;
	pairsText.alpha = 1;
	pairsText.setText('Pairs: 0/' + totalPairs);
	// Show menu and restart buttons
	menuButton.alpha = 1;
	menuButtonText.alpha = 1;
	restartButton.alpha = 1;
	restartButtonText.alpha = 1;
	// Generate card types for pairs
	var cardTypes = [];
	for (var i = 1; i <= totalPairs; i++) {
		cardTypes.push(i);
		cardTypes.push(i); // Add each type twice for pairs
	}
	// Shuffle the card types
	cardTypes = shuffleArray(cardTypes);
	// Calculate grid positioning
	var cardWidth = 220;
	var cardHeight = 280;
	var cardSpacing = 20;
	// Adjust card size for hard mode
	if (level === 'hard') {
		cardWidth = 180;
		cardHeight = 230;
		cardSpacing = 15;
	} else if (level === 'medium') {
		cardWidth = 200;
		cardHeight = 255;
		cardSpacing = 18;
	}
	var gridWidth = cardWidth * gridCols + cardSpacing * (gridCols - 1);
	var gridHeight = cardHeight * gridRows + cardSpacing * (gridRows - 1);
	var startX = (2048 - gridWidth) / 2 + cardWidth / 2;
	var startY = (2732 - gridHeight) / 2 + cardHeight / 2 + 200; // Offset for UI
	// Create and position cards
	var cardIndex = 0;
	for (var row = 0; row < gridRows; row++) {
		for (var col = 0; col < gridCols; col++) {
			var card = new Card(cardTypes[cardIndex]);
			card.scaleX = cardWidth / 220; // Scale based on original card size
			card.scaleY = cardHeight / 280;
			var cardX = startX + col * (cardWidth + cardSpacing);
			var cardY = startY + row * (cardHeight + cardSpacing);
			card.x = cardX;
			card.y = cardY;
			cards.push(card);
			game.addChild(card);
			cardIndex++;
		}
	}
}
// Shuffle function
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;
	}
	return array;
}
function returnToLevelSelect() {
	// Reset game state
	gameStarted = false;
	selectedLevel = null;
	moves = 0;
	matchedPairs = 0;
	flippedCards = [];
	// Clear all cards
	for (var i = cards.length - 1; i >= 0; i--) {
		cards[i].destroy();
	}
	cards = [];
	// Hide game UI
	movesText.alpha = 0;
	pairsText.alpha = 0;
	menuButton.alpha = 0;
	menuButtonText.alpha = 0;
	restartButton.alpha = 0;
	restartButtonText.alpha = 0;
	// Show level selection UI
	levelSelectText.alpha = 1;
	easyButton.alpha = 1;
	easyButtonText.alpha = 1;
	easyCardText.alpha = 1;
	mediumButton.alpha = 1;
	mediumButtonText.alpha = 1;
	mediumCardText.alpha = 1;
	hardButton.alpha = 1;
	hardButtonText.alpha = 1;
	hardCardText.alpha = 1;
}
function restartCurrentGame() {
	if (!selectedLevel) return;
	// Clear current game
	for (var i = cards.length - 1; i >= 0; i--) {
		cards[i].destroy();
	}
	cards = [];
	// Reset game variables
	moves = 0;
	matchedPairs = 0;
	flippedCards = [];
	movesText.setText('Moves: 0');
	// Restart with same level
	var levelToRestart = selectedLevel;
	gameStarted = false; // Temporarily set to false for startGame function
	startGame(levelToRestart);
}
function checkMatch() {
	if (flippedCards.length !== 2) return;
	var card1 = flippedCards[0];
	var card2 = flippedCards[1];
	if (card1.cardType === card2.cardType) {
		// Match found
		LK.getSound('match').play();
		// Throw away matched cards with animation
		LK.setTimeout(function () {
			card1.throwAway();
			card2.throwAway();
		}, 300);
		matchedPairs++;
		pairsText.setText('Pairs: ' + matchedPairs + '/' + totalPairs);
		// Check for win condition
		if (matchedPairs === totalPairs) {
			LK.setTimeout(function () {
				LK.showYouWin();
			}, 1500);
		}
	} else {
		// No match
		LK.getSound('noMatch').play();
		card1.flip(false);
		card2.flip(false);
	}
	flippedCards = [];
}
game.update = function () {
	// Game logic is handled by card interactions and timeouts
};

===================================================================
--- original.js
+++ change.js
@@ -219,17 +219,25 @@
 easyButton.scaleY = 0.8;
 easyButton.x = 2048 / 2;
 easyButton.y = 1300;
 game.addChild(easyButton);
-var easyButtonText = new Text2('EASY\n12 Cards', {
-	size: 70,
+var easyButtonText = new Text2('EASY', {
+	size: 90,
 	fill: 0xFFFFFF,
 	fontWeight: 'bolder'
 });
-easyButtonText.anchor.set(0.5, 0.3);
+var easyCardText = new Text2('12 Cards', {
+	size: 40,
+	fill: 0xFFFFFF
+});
+easyButtonText.anchor.set(0.5, 0.5);
 easyButtonText.x = easyButton.x;
-easyButtonText.y = easyButton.y;
+easyButtonText.y = easyButton.y - 20;
 game.addChild(easyButtonText);
+easyCardText.anchor.set(0.5, 0.5);
+easyCardText.x = easyButton.x;
+easyCardText.y = easyButton.y + 25;
+game.addChild(easyCardText);
 var mediumButton = LK.getAsset('cardFront4', {
 	anchorX: 0.5,
 	anchorY: 0.5
 });
@@ -237,17 +245,25 @@
 mediumButton.scaleY = 0.8;
 mediumButton.x = 2048 / 2;
 mediumButton.y = 1650;
 game.addChild(mediumButton);
-var mediumButtonText = new Text2('MEDIUM\n20 Cards', {
-	size: 70,
+var mediumButtonText = new Text2('MEDIUM', {
+	size: 90,
 	fill: 0xFFFFFF,
 	fontWeight: 'bolder'
 });
-mediumButtonText.anchor.set(0.5, 0.3);
+var mediumCardText = new Text2('20 Cards', {
+	size: 40,
+	fill: 0xFFFFFF
+});
+mediumButtonText.anchor.set(0.5, 0.5);
 mediumButtonText.x = mediumButton.x;
-mediumButtonText.y = mediumButton.y;
+mediumButtonText.y = mediumButton.y - 20;
 game.addChild(mediumButtonText);
+mediumCardText.anchor.set(0.5, 0.5);
+mediumCardText.x = mediumButton.x;
+mediumCardText.y = mediumButton.y + 25;
+game.addChild(mediumCardText);
 var hardButton = LK.getAsset('cardFront6', {
 	anchorX: 0.5,
 	anchorY: 0.5
 });
@@ -255,17 +271,25 @@
 hardButton.scaleY = 0.8;
 hardButton.x = 2048 / 2;
 hardButton.y = 2000;
 game.addChild(hardButton);
-var hardButtonText = new Text2('HARD\n28 Cards', {
-	size: 70,
+var hardButtonText = new Text2('HARD', {
+	size: 90,
 	fill: 0xFFFFFF,
 	fontWeight: 'bolder'
 });
-hardButtonText.anchor.set(0.5, 0.3);
+var hardCardText = new Text2('28 Cards', {
+	size: 40,
+	fill: 0xFFFFFF
+});
+hardButtonText.anchor.set(0.5, 0.5);
 hardButtonText.x = hardButton.x;
-hardButtonText.y = hardButton.y;
+hardButtonText.y = hardButton.y - 20;
 game.addChild(hardButtonText);
+hardCardText.anchor.set(0.5, 0.5);
+hardCardText.x = hardButton.x;
+hardCardText.y = hardButton.y + 25;
+game.addChild(hardCardText);
 // Button click handlers
 easyButton.down = function () {
 	if (gameStarted) return;
 	startGame('easy');
@@ -296,12 +320,15 @@
 	// Hide level selection UI
 	levelSelectText.alpha = 0;
 	easyButton.alpha = 0;
 	easyButtonText.alpha = 0;
+	easyCardText.alpha = 0;
 	mediumButton.alpha = 0;
 	mediumButtonText.alpha = 0;
+	mediumCardText.alpha = 0;
 	hardButton.alpha = 0;
 	hardButtonText.alpha = 0;
+	hardCardText.alpha = 0;
 	// Show game UI
 	movesText.alpha = 1;
 	pairsText.alpha = 1;
 	pairsText.setText('Pairs: 0/' + totalPairs);
@@ -385,12 +412,15 @@
 	// Show level selection UI
 	levelSelectText.alpha = 1;
 	easyButton.alpha = 1;
 	easyButtonText.alpha = 1;
+	easyCardText.alpha = 1;
 	mediumButton.alpha = 1;
 	mediumButtonText.alpha = 1;
+	mediumCardText.alpha = 1;
 	hardButton.alpha = 1;
 	hardButtonText.alpha = 1;
+	hardCardText.alpha = 1;
 }
 function restartCurrentGame() {
 	if (!selectedLevel) return;
 	// Clear current game