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

/**** 
* Classes
****/ 
// EnglishWordBox: static target
var EnglishWordBox = Container.expand(function () {
	var self = Container.call(this);
	// Attach box
	var box = self.attachAsset('englishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Attach text
	self.textObj = new Text2('', {
		size: 80,
		fill: 0xFFFFFF
	});
	self.textObj.anchor.set(0.5, 0.5);
	self.addChild(self.textObj);
	// Store word
	self.word = '';
	self.matchId = '';
	// Set word and match id
	self.setWord = function (word, matchId) {
		self.word = word;
		self.matchId = matchId;
		self.textObj.setText(word);
	};
	return self;
});
// SettingsScreen: shows difficulty and language options
var SettingsScreen = Container.expand(function () {
	var self = Container.call(this);
	// Background
	var bg = self.attachAsset('flashCorrect', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.9
	});
	// Title
	self.titleText = new Text2('Ayarlar', {
		size: 120,
		fill: 0x222222
	});
	self.titleText.anchor.set(0.5, 0.5);
	self.titleText.x = 0;
	self.titleText.y = -400;
	self.addChild(self.titleText);
	// Difficulty section
	self.difficultyText = new Text2('Zorluk Seviyesi:', {
		size: 90,
		fill: 0x444444
	});
	self.difficultyText.anchor.set(0.5, 0.5);
	self.difficultyText.x = 0;
	self.difficultyText.y = -250;
	self.addChild(self.difficultyText);
	// Easy button
	var easyButtonBg = self.attachAsset('englishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	easyButtonBg.y = -120;
	easyButtonBg.x = -400;
	self.easyButtonText = new Text2('KOLAY', {
		size: 70,
		fill: 0xFFFFFF
	});
	self.easyButtonText.anchor.set(0.5, 0.5);
	self.easyButtonText.x = -400;
	self.easyButtonText.y = -120;
	self.addChild(self.easyButtonText);
	// Medium button
	var mediumButtonBg = self.attachAsset('englishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	mediumButtonBg.y = -120;
	mediumButtonBg.x = 0;
	self.mediumButtonText = new Text2('ORTA', {
		size: 70,
		fill: 0xFFFFFF
	});
	self.mediumButtonText.anchor.set(0.5, 0.5);
	self.mediumButtonText.x = 0;
	self.mediumButtonText.y = -120;
	self.addChild(self.mediumButtonText);
	// Hard button
	var hardButtonBg = self.attachAsset('englishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	hardButtonBg.y = -120;
	hardButtonBg.x = 400;
	self.hardButtonText = new Text2('ZOR', {
		size: 70,
		fill: 0xFFFFFF
	});
	self.hardButtonText.anchor.set(0.5, 0.5);
	self.hardButtonText.x = 400;
	self.hardButtonText.y = -120;
	self.addChild(self.hardButtonText);
	// Language section
	self.languageText = new Text2('Dil:', {
		size: 90,
		fill: 0x444444
	});
	self.languageText.anchor.set(0.5, 0.5);
	self.languageText.x = 0;
	self.languageText.y = 50;
	self.addChild(self.languageText);
	// Language button
	var languageButtonBg = self.attachAsset('turkishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	languageButtonBg.y = 180;
	self.languageButtonText = new Text2('LANGUAGE', {
		size: 70,
		fill: 0xFFFFFF
	});
	self.languageButtonText.anchor.set(0.5, 0.5);
	self.languageButtonText.x = 0;
	self.languageButtonText.y = 180;
	self.addChild(self.languageButtonText);
	// Back button
	var backButtonBg = self.attachAsset('turkishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	backButtonBg.y = 350;
	self.backButtonText = new Text2('GERİ', {
		size: 70,
		fill: 0xFFFFFF
	});
	self.backButtonText.anchor.set(0.5, 0.5);
	self.backButtonText.x = 0;
	self.backButtonText.y = 350;
	self.addChild(self.backButtonText);
	// Update button colors based on current difficulty
	self.updateDifficultyButtons = function () {
		var currentDifficulty = storage.difficulty || 'medium';
		// Reset all to default color
		easyButtonBg.tint = 0x32cd32;
		mediumButtonBg.tint = 0x32cd32;
		hardButtonBg.tint = 0x32cd32;
		// Highlight selected
		if (currentDifficulty === 'easy') {
			easyButtonBg.tint = 0x228b22;
		} else if (currentDifficulty === 'medium') {
			mediumButtonBg.tint = 0x228b22;
		} else if (currentDifficulty === 'hard') {
			hardButtonBg.tint = 0x228b22;
		}
	};
	self.updateDifficultyButtons();
	// Touch handler
	self.down = function (x, y, obj) {
		// Easy button
		if (x >= easyButtonBg.x - easyButtonBg.width / 2 && x <= easyButtonBg.x + easyButtonBg.width / 2 && y >= easyButtonBg.y - easyButtonBg.height / 2 && y <= easyButtonBg.y + easyButtonBg.height / 2) {
			storage.difficulty = 'easy';
			self.updateDifficultyButtons();
		}
		// Medium button
		else if (x >= mediumButtonBg.x - mediumButtonBg.width / 2 && x <= mediumButtonBg.x + mediumButtonBg.width / 2 && y >= mediumButtonBg.y - mediumButtonBg.height / 2 && y <= mediumButtonBg.y + mediumButtonBg.height / 2) {
			storage.difficulty = 'medium';
			self.updateDifficultyButtons();
		}
		// Hard button
		else if (x >= hardButtonBg.x - hardButtonBg.width / 2 && x <= hardButtonBg.x + hardButtonBg.width / 2 && y >= hardButtonBg.y - hardButtonBg.height / 2 && y <= hardButtonBg.y + hardButtonBg.height / 2) {
			storage.difficulty = 'hard';
			self.updateDifficultyButtons();
		}
		// Language button
		else if (x >= languageButtonBg.x - languageButtonBg.width / 2 && x <= languageButtonBg.x + languageButtonBg.width / 2 && y >= languageButtonBg.y - languageButtonBg.height / 2 && y <= languageButtonBg.y + languageButtonBg.height / 2) {
			// Language functionality placeholder
			console.log('Language button pressed');
		}
		// Back button
		else if (x >= backButtonBg.x - backButtonBg.width / 2 && x <= backButtonBg.x + backButtonBg.width / 2 && y >= backButtonBg.y - backButtonBg.height / 2 && y <= backButtonBg.y + backButtonBg.height / 2) {
			// Go back to start screen
			self.destroy();
			startScreen = new StartScreen();
			startScreen.x = 2048 / 2;
			startScreen.y = 2732 / 2;
			game.addChild(startScreen);
		}
	};
	return self;
});
// StartScreen: shows game intro and start button
var StartScreen = Container.expand(function () {
	var self = Container.call(this);
	// Background
	var bg = self.attachAsset('flashCorrect', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.9
	});
	// Title
	self.titleText = new Text2('Turkish Word Match', {
		size: 120,
		fill: 0x222222
	});
	self.titleText.anchor.set(0.5, 0.5);
	self.titleText.x = 0;
	self.titleText.y = -300;
	self.addChild(self.titleText);
	// Instructions
	self.instructionText = new Text2('Match Turkish words\nto their English meanings!', {
		size: 80,
		fill: 0x444444
	});
	self.instructionText.anchor.set(0.5, 0.5);
	self.instructionText.x = 0;
	self.instructionText.y = -100;
	self.addChild(self.instructionText);
	// Start button background
	var startButtonBg = self.attachAsset('turkishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	startButtonBg.y = 200;
	// Start button text
	self.startButtonText = new Text2('BAŞLA', {
		size: 90,
		fill: 0xFFFFFF
	});
	self.startButtonText.anchor.set(0.5, 0.5);
	self.startButtonText.x = 0;
	self.startButtonText.y = 200;
	self.addChild(self.startButtonText);
	// Settings button background
	var settingsButtonBg = self.attachAsset('englishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	settingsButtonBg.y = 455;
	// Settings button text
	self.settingsButtonText = new Text2('AYARLAR', {
		size: 90,
		fill: 0xFFFFFF
	});
	self.settingsButtonText.anchor.set(0.5, 0.5);
	self.settingsButtonText.x = 0;
	self.settingsButtonText.y = 455;
	self.addChild(self.settingsButtonText);
	// Touch handler for start button
	self.down = function (x, y, obj) {
		// Check if clicked on start button area
		var buttonX = startButtonBg.x;
		var buttonY = startButtonBg.y;
		var buttonW = startButtonBg.width;
		var buttonH = startButtonBg.height;
		if (x >= buttonX - buttonW / 2 && x <= buttonX + buttonW / 2 && y >= buttonY - buttonH / 2 && y <= buttonY + buttonH / 2) {
			// Start the game
			self.destroy();
			startRound();
		}
		// Check if clicked on settings button area
		else if (x >= settingsButtonBg.x - settingsButtonBg.width / 2 && x <= settingsButtonBg.x + settingsButtonBg.width / 2 && y >= settingsButtonBg.y - settingsButtonBg.height / 2 && y <= settingsButtonBg.y + settingsButtonBg.height / 2) {
			// Show settings screen
			self.destroy();
			var settingsScreen = new SettingsScreen();
			settingsScreen.x = 2048 / 2;
			settingsScreen.y = 2732 / 2;
			game.addChild(settingsScreen);
		}
	};
	return self;
});
// TurkishWordBox: draggable Turkish word
var TurkishWordBox = Container.expand(function () {
	var self = Container.call(this);
	// Attach box
	var box = self.attachAsset('turkishBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Attach text
	self.textObj = new Text2('', {
		size: 80,
		fill: 0xFFFFFF
	});
	self.textObj.anchor.set(0.5, 0.5);
	self.addChild(self.textObj);
	// Store word
	self.word = '';
	self.matchId = '';
	// Drag state
	self.isDragging = false;
	// Set word and match id
	self.setWord = function (word, matchId) {
		self.word = word;
		self.matchId = matchId;
		self.textObj.setText(word);
	};
	// For drag offset
	self.dragOffsetX = 0;
	self.dragOffsetY = 0;
	// Down event: start drag
	self.down = function (x, y, obj) {
		self.isDragging = true;
		// Offset from center
		self.dragOffsetX = self.x - x;
		self.dragOffsetY = self.y - y;
		dragNode = self;
	};
	// Up event: handled in game.up
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xf7f7f7
});

/**** 
* Game Code
****/ 
// --- Word Data ---
// Turkish word box
// English word box
// Correct match flash
// Wrong match flash
var easyWordPairs = [{
	tr: "Merhaba",
	en: "Hello"
}, {
	tr: "Evet",
	en: "Yes"
}, {
	tr: "Hayır",
	en: "No"
}, {
	tr: "Teşekkürler",
	en: "Thank you"
}, {
	tr: "İyi",
	en: "Good"
}, {
	tr: "Kötü",
	en: "Bad"
}, {
	tr: "Tamam",
	en: "Okay"
}, {
	tr: "Güle güle",
	en: "Goodbye"
}];
var mediumWordPairs = [{
	tr: "Günaydın",
	en: "Good morning"
}, {
	tr: "Lütfen",
	en: "Please"
}, {
	tr: "Nasılsın?",
	en: "How are you?"
}, {
	tr: "Affedersiniz",
	en: "Excuse me"
}, {
	tr: "Hoş geldiniz",
	en: "Welcome"
}, {
	tr: "Hoşça kal",
	en: "Bye"
}, {
	tr: "Benim adım...",
	en: "My name is..."
}, {
	tr: "Ne?",
	en: "What?"
}, {
	tr: "Kim?",
	en: "Who?"
}, {
	tr: "Nerede?",
	en: "Where?"
}];
var hardWordPairs = [{
	tr: "Ne zaman?",
	en: "When?"
}, {
	tr: "Neden?",
	en: "Why?"
}, {
	tr: "Anlıyorum",
	en: "I understand"
}, {
	tr: "Anlamıyorum",
	en: "I don't understand"
}, {
	tr: "Yardım edebilir misiniz?",
	en: "Can you help me?"
}, {
	tr: "Özür dilerim",
	en: "I'm sorry"
}, {
	tr: "Bir dakika",
	en: "One moment"
}, {
	tr: "Konuşabiliyor musunuz?",
	en: "Can you speak?"
}, {
	tr: "Tekrar söyleyebilir misiniz?",
	en: "Can you repeat?"
}, {
	tr: "Çok teşekkür ederim",
	en: "Thank you very much"
}];
// Get word pairs based on difficulty
function getWordPairs() {
	var difficulty = storage.difficulty || 'medium';
	if (difficulty === 'easy') {
		return easyWordPairs;
	} else if (difficulty === 'hard') {
		return hardWordPairs;
	} else {
		return mediumWordPairs;
	}
}
// --- Game State ---
var currentRound = 0;
var score = 0;
var timeLeft = 15; // seconds per round, will decrease
var roundTimer = null;
var timerText = null;
var scoreText = null;
var dragNode = null;
var turkishBoxes = [];
var englishBoxes = [];
var matchCount = 0;
var roundActive = false;
var lastFlash = null;
var gameStarted = false;
var startScreen = null;
// --- UI Setup ---
// Score display
scoreText = new Text2('Score: 0', {
	size: 90,
	fill: 0x222222
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
// Timer display
timerText = new Text2('15', {
	size: 90,
	fill: 0xD83318
});
timerText.anchor.set(1, 0);
LK.gui.topRight.addChild(timerText);
// --- Game Functions ---
function shuffleArray(arr) {
	// Fisher-Yates shuffle
	for (var i = arr.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = arr[i];
		arr[i] = arr[j];
		arr[j] = temp;
	}
	return arr;
}
function startRound() {
	// Clean up previous round
	for (var i = 0; i < turkishBoxes.length; i++) {
		turkishBoxes[i].destroy();
	}
	for (var i = 0; i < englishBoxes.length; i++) {
		englishBoxes[i].destroy();
	}
	turkishBoxes = [];
	englishBoxes = [];
	matchCount = 0;
	dragNode = null;
	roundActive = true;
	gameStarted = true;
	// Increase difficulty: more pairs, less time
	var numPairs = 2 + Math.floor(currentRound / 2);
	if (numPairs > 6) {
		numPairs = 6;
	}
	timeLeft = 15 - currentRound * 1;
	if (timeLeft < 6) {
		timeLeft = 6;
	}
	// Pick random pairs based on difficulty
	var currentWordPairs = getWordPairs();
	var pairs = [];
	var used = [];
	while (pairs.length < numPairs && used.length < currentWordPairs.length) {
		var idx = Math.floor(Math.random() * currentWordPairs.length);
		if (used.indexOf(idx) === -1) {
			pairs.push({
				tr: currentWordPairs[idx].tr,
				en: currentWordPairs[idx].en,
				id: 'pair' + idx
			});
			used.push(idx);
		}
	}
	// Shuffle Turkish and English sides separately
	var turkishList = [];
	var englishList = [];
	for (var i = 0; i < pairs.length; i++) {
		turkishList.push({
			word: pairs[i].tr,
			id: pairs[i].id
		});
		englishList.push({
			word: pairs[i].en,
			id: pairs[i].id
		});
	}
	shuffleArray(turkishList);
	shuffleArray(englishList);
	// Layout Turkish boxes (draggable) on left
	var spacingY = 220;
	var startY = (2732 - (turkishList.length * spacingY - (spacingY - 180))) / 2;
	for (var i = 0; i < turkishList.length; i++) {
		var box = new TurkishWordBox();
		box.setWord(turkishList[i].word, turkishList[i].id);
		box.x = 400;
		box.y = startY + i * spacingY;
		// Store initial position for snap-back
		box.initialX = box.x;
		box.initialY = box.y;
		turkishBoxes.push(box);
		game.addChild(box);
	}
	// Layout English boxes (targets) on right
	for (var i = 0; i < englishList.length; i++) {
		var box = new EnglishWordBox();
		box.setWord(englishList[i].word, englishList[i].id);
		box.x = 2048 - 400;
		box.y = startY + i * spacingY;
		englishBoxes.push(box);
		game.addChild(box);
	}
	// Start timer
	timerText.setText(timeLeft);
	if (roundTimer) {
		LK.clearInterval(roundTimer);
	}
	roundTimer = LK.setInterval(function () {
		if (!roundActive) {
			return;
		}
		timeLeft -= 1;
		timerText.setText(timeLeft);
		if (timeLeft <= 0) {
			endRound(false);
		}
	}, 1000);
}
function endRound(success) {
	roundActive = false;
	if (roundTimer) {
		LK.clearInterval(roundTimer);
		roundTimer = null;
	}
	// Flash feedback
	if (success) {
		LK.effects.flashScreen(0x83de44, 600);
	} else {
		LK.effects.flashScreen(0xff0000, 900);
	}
	// Next round or game over
	LK.setTimeout(function () {
		if (success) {
			currentRound += 1;
			if (currentRound >= 10) {
				LK.showYouWin();
			} else {
				startRound();
			}
		} else {
			LK.showGameOver();
		}
	}, 900);
}
function checkMatch(turkishBox, englishBox) {
	if (!roundActive) {
		return;
	}
	if (turkishBox.matchId === englishBox.matchId) {
		// Correct
		score += 1;
		LK.setScore(score);
		scoreText.setText('Score: ' + score);
		// Animate to target
		tween(turkishBox, {
			x: englishBox.x,
			y: englishBox.y
		}, {
			duration: 250,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				turkishBox.destroy();
				englishBox.destroy();
			}
		});
		// Remove from arrays
		for (var i = 0; i < turkishBoxes.length; i++) {
			if (turkishBoxes[i] === turkishBox) {
				turkishBoxes.splice(i, 1);
				break;
			}
		}
		for (var i = 0; i < englishBoxes.length; i++) {
			if (englishBoxes[i] === englishBox) {
				englishBoxes.splice(i, 1);
				break;
			}
		}
		matchCount += 1;
		LK.effects.flashObject(turkishBox, 0x83de44, 400);
		// Only pass if all Turkish and English boxes are matched (arrays are empty)
		if (turkishBoxes.length === 0 && englishBoxes.length === 0) {
			endRound(true);
		}
	} else {
		// Wrong
		score -= 1;
		if (score < 0) score = 0;
		LK.setScore(score);
		scoreText.setText('Score: ' + score);
		LK.effects.flashObject(turkishBox, 0xff0000, 400);
		// Snap back
		tween(turkishBox, {
			x: typeof turkishBox.initialX !== "undefined" ? turkishBox.initialX : 400,
			y: typeof turkishBox.initialY !== "undefined" ? turkishBox.initialY : turkishBox.y
		}, {
			duration: 200,
			easing: tween.easeOut
		});
	}
}
// --- Drag and Drop Logic ---
function handleMove(x, y, obj) {
	if (!gameStarted || !roundActive) {
		return;
	}
	if (dragNode && dragNode.isDragging) {
		// Move Turkish box to where player touches (centered)
		dragNode.x = x;
		dragNode.y = y;
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	if (!gameStarted || !roundActive) {
		return;
	}
	// Check if a Turkish box is pressed
	for (var i = 0; i < turkishBoxes.length; i++) {
		var box = turkishBoxes[i];
		// Check bounds
		var bx = box.x - box.width / 2;
		var by = box.y - box.height / 2;
		if (x >= bx && x <= bx + box.width && y >= by && y <= by + box.height) {
			// Start drag
			box.down(x, y, obj);
			break;
		}
	}
};
game.up = function (x, y, obj) {
	if (!gameStarted || !roundActive) {
		return;
	}
	if (dragNode && dragNode.isDragging) {
		// Check if over any English box
		var dropped = false;
		for (var i = 0; i < englishBoxes.length; i++) {
			var target = englishBoxes[i];
			if (dragNode.intersects(target)) {
				checkMatch(dragNode, target);
				dropped = true;
				break;
			}
		}
		if (!dropped) {
			// Check for nesting with other Turkish boxes
			var nested = false;
			for (var i = 0; i < turkishBoxes.length; i++) {
				var other = turkishBoxes[i];
				if (other !== dragNode && dragNode.intersects(other)) {
					nested = true;
					break;
				}
			}
			if (nested) {
				// Find a free Y position (not overlapping others)
				var spacingY = 220;
				var startY = (2732 - (turkishBoxes.length * spacingY - (spacingY - 180))) / 2;
				var found = false;
				for (var tryI = 0; tryI < 20 && !found; tryI++) {
					var tryY = startY + Math.floor(Math.random() * turkishBoxes.length) * spacingY;
					var overlap = false;
					for (var j = 0; j < turkishBoxes.length; j++) {
						var otherBox = turkishBoxes[j];
						if (otherBox !== dragNode) {
							var dy = Math.abs(otherBox.y - tryY);
							if (dy < 180) {
								// box height
								overlap = true;
								break;
							}
						}
					}
					if (!overlap) {
						found = true;
						tween(dragNode, {
							x: 400,
							y: tryY
						}, {
							duration: 200,
							easing: tween.easeOut
						});
					}
				}
				if (!found) {
					// fallback: snap to default
					tween(dragNode, {
						x: 400
					}, {
						duration: 200,
						easing: tween.easeOut
					});
				}
			} else {
				// Snap back
				tween(dragNode, {
					x: typeof dragNode.initialX !== "undefined" ? dragNode.initialX : 400,
					y: typeof dragNode.initialY !== "undefined" ? dragNode.initialY : dragNode.y
				}, {
					duration: 200,
					easing: tween.easeOut
				});
			}
		}
		dragNode.isDragging = false;
		dragNode = null;
	}
};
// --- Game Update ---
game.update = function () {
	// No per-frame logic needed for now
};
// --- Start Game ---
currentRound = 0;
score = 0;
LK.setScore(0);
scoreText.setText('Score: 0');
// Show start screen instead of immediately starting
startScreen = new StartScreen();
startScreen.x = 2048 / 2;
startScreen.y = 2732 / 2;
game.addChild(startScreen);

===================================================================
--- original.js
+++ change.js
@@ -239,17 +239,17 @@
 	var settingsButtonBg = self.attachAsset('englishBox', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	settingsButtonBg.y = 380;
+	settingsButtonBg.y = 455;
 	// Settings button text
 	self.settingsButtonText = new Text2('AYARLAR', {
 		size: 90,
 		fill: 0xFFFFFF
 	});
 	self.settingsButtonText.anchor.set(0.5, 0.5);
 	self.settingsButtonText.x = 0;
-	self.settingsButtonText.y = 380;
+	self.settingsButtonText.y = 455;
 	self.addChild(self.settingsButtonText);
 	// Touch handler for start button
 	self.down = function (x, y, obj) {
 		// Check if clicked on start button area