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

/**** 
* Classes
****/ 
var Cell = Container.expand(function (row, col) {
	var self = Container.call(this);
	self.row = row;
	self.col = col;
	self.state = 'empty'; // 'empty', 'X', 'O'
	// Cell background
	var background = self.attachAsset('cellBackground', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.mark = null;
	self.placeMark = function (markType) {
		if (self.state !== 'empty') return false;
		self.state = markType;
		if (markType === 'X') {
			self.mark = self.attachAsset('xMark', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 0,
				scaleY: 0
			});
			tween(self.mark, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200,
				easing: tween.easeOut
			});
			LK.getSound('placeX').play();
		} else if (markType === 'O') {
			self.mark = self.attachAsset('oMark', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 0,
				scaleY: 0
			});
			tween(self.mark, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200,
				easing: tween.easeOut
			});
			LK.getSound('placeO').play();
		}
		return true;
	};
	self.highlight = function () {
		tween(background, {
			tint: 0xf39c12
		}, {
			duration: 300,
			easing: tween.easeInOut
		});
	};
	self.down = function (x, y, obj) {
		if (gameState === 'playing') {
			handleCellClick(self);
		}
	};
	return self;
});
var GameBoard = Container.expand(function () {
	var self = Container.call(this);
	// Grid background
	var gridBg = self.attachAsset('gridBackground', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Grid lines - vertical
	var vLine1 = self.attachAsset('gridLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -100,
		rotation: Math.PI / 2
	});
	var vLine2 = self.attachAsset('gridLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 100,
		rotation: Math.PI / 2
	});
	// Grid lines - horizontal
	var hLine1 = self.attachAsset('gridLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		y: -100
	});
	var hLine2 = self.attachAsset('gridLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		y: 100
	});
	self.cells = [];
	// Create 3x3 grid of cells
	for (var row = 0; row < 3; row++) {
		self.cells[row] = [];
		for (var col = 0; col < 3; col++) {
			var cell = new Cell(row, col);
			cell.x = (col - 1) * 200;
			cell.y = (row - 1) * 200;
			self.cells[row][col] = cell;
			self.addChild(cell);
		}
	}
	self.drawWinningLine = function (winningCells) {
		// Calculate start and end positions
		var startCell = winningCells[0];
		var endCell = winningCells[2];
		var startX = startCell.x;
		var startY = startCell.y;
		var endX = endCell.x;
		var endY = endCell.y;
		// Calculate line properties
		var deltaX = endX - startX;
		var deltaY = endY - startY;
		var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
		var angle = Math.atan2(deltaY, deltaX);
		// Calculate center position for the line
		var centerX = (startX + endX) / 2;
		var centerY = (startY + endY) / 2;
		// Create winning line with proper dimensions and positioning
		var winningLine = self.attachAsset('winningLine', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: centerX,
			y: centerY,
			rotation: angle,
			scaleX: 0,
			width: distance + 40,
			height: 8
		});
		// Animate the line drawing
		tween(winningLine, {
			scaleX: 1
		}, {
			duration: 800,
			easing: tween.easeOut
		});
		// Add glowing effect by tweening alpha repeatedly
		function glowEffect() {
			tween(winningLine, {
				alpha: 0.3
			}, {
				duration: 800,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(winningLine, {
						alpha: 1
					}, {
						duration: 800,
						easing: tween.easeInOut,
						onFinish: glowEffect
					});
				}
			});
		}
		glowEffect();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a252f
});

/**** 
* Game Code
****/ 
var gameBoard;
var currentPlayer = 'X';
var gameState = 'menu'; // 'menu', 'modeSelection', 'settings', 'playing', 'gameOver'
var gameMode = 'twoPlayer'; // 'twoPlayer', 'ai'
var playerXScore = 0;
var playerOScore = 0;
var drawScore = 0;
var currentLanguage = storage.language || 'spanish';
// UI Elements
var currentPlayerText;
var scoreText;
var resultText;
// Menu UI
var menuContainer = new Container();
var menuTitle = new Text2('TIC TAC TOE', {
	size: 160,
	fill: 0xffffff
});
menuTitle.anchor.set(0.5, 0.5);
menuTitle.x = 2048 / 2;
menuTitle.y = 700;
menuContainer.addChild(menuTitle);
var playButton = new Text2('JUGAR', {
	size: 120,
	fill: 0x2ecc71
});
playButton.anchor.set(0.5, 0.5);
playButton.x = 2048 / 2;
playButton.y = 1100;
menuContainer.addChild(playButton);
var instructionsButton = new Text2('INSTRUCCIONES', {
	size: 90,
	fill: 0x3498db
});
instructionsButton.anchor.set(0.5, 0.5);
instructionsButton.x = 2048 / 2;
instructionsButton.y = 1300;
menuContainer.addChild(instructionsButton);
var settingsButton = new Text2('AJUSTES', {
	size: 90,
	fill: 0x9b59b6
});
settingsButton.anchor.set(0.5, 0.5);
settingsButton.x = 2048 / 2;
settingsButton.y = 1500;
menuContainer.addChild(settingsButton);
var instructionsText = new Text2('Toca una celda vacía para colocar tu marca.\nConsigue tres en línea para ganar.\n¡Alterna turnos con tu oponente!', {
	size: 70,
	fill: 0xffffff,
	align: 'center'
});
instructionsText.anchor.set(0.5, 0.5);
instructionsText.x = 2048 / 2;
instructionsText.y = 1700;
instructionsText.visible = false;
menuContainer.addChild(instructionsText);
game.addChild(menuContainer);
// Initialize language
updateAllTexts();
updateLanguageButtons();
// Game Mode Selection UI
var gameModeContainer = new Container();
var gameModeTitle = new Text2('SELECCIONA MODO DE JUEGO', {
	size: 120,
	fill: 0xffffff
});
gameModeTitle.anchor.set(0.5, 0.5);
gameModeTitle.x = 2048 / 2;
gameModeTitle.y = 700;
gameModeContainer.addChild(gameModeTitle);
var twoPlayerButton = new Text2('2 JUGADORES', {
	size: 100,
	fill: 0x2ecc71
});
twoPlayerButton.anchor.set(0.5, 0.5);
twoPlayerButton.x = 2048 / 2;
twoPlayerButton.y = 1100;
gameModeContainer.addChild(twoPlayerButton);
var aiButton = new Text2('VS INTELIGENCIA ARTIFICIAL', {
	size: 90,
	fill: 0xe74c3c
});
aiButton.anchor.set(0.5, 0.5);
aiButton.x = 2048 / 2;
aiButton.y = 1300;
gameModeContainer.addChild(aiButton);
var backButton = new Text2('VOLVER', {
	size: 80,
	fill: 0x95a5a6
});
backButton.anchor.set(0.5, 0.5);
backButton.x = 2048 / 2;
backButton.y = 1500;
gameModeContainer.addChild(backButton);
gameModeContainer.visible = false;
game.addChild(gameModeContainer);
// Settings UI
var settingsContainer = new Container();
var settingsTitle = new Text2('AJUSTES', {
	size: 120,
	fill: 0xffffff
});
settingsTitle.anchor.set(0.5, 0.5);
settingsTitle.x = 2048 / 2;
settingsTitle.y = 700;
settingsContainer.addChild(settingsTitle);
var languageLabel = new Text2('IDIOMA:', {
	size: 90,
	fill: 0xffffff
});
languageLabel.anchor.set(0.5, 0.5);
languageLabel.x = 2048 / 2;
languageLabel.y = 1000;
settingsContainer.addChild(languageLabel);
var spanishButton = new Text2('ESPAÑOL', {
	size: 80,
	fill: 0x2ecc71
});
spanishButton.anchor.set(0.5, 0.5);
spanishButton.x = 2048 / 2;
spanishButton.y = 1200;
settingsContainer.addChild(spanishButton);
var englishButton = new Text2('ENGLISH', {
	size: 80,
	fill: 0x3498db
});
englishButton.anchor.set(0.5, 0.5);
englishButton.x = 2048 / 2;
englishButton.y = 1400;
settingsContainer.addChild(englishButton);
var settingsBackButton = new Text2('VOLVER', {
	size: 80,
	fill: 0x95a5a6
});
settingsBackButton.anchor.set(0.5, 0.5);
settingsBackButton.x = 2048 / 2;
settingsBackButton.y = 1600;
settingsContainer.addChild(settingsBackButton);
settingsContainer.visible = false;
game.addChild(settingsContainer);
// Play button event
playButton.down = function (x, y, obj) {
	showGameModeSelection();
};
// Instructions button event
instructionsButton.down = function (x, y, obj) {
	instructionsText.visible = !instructionsText.visible;
};
// Settings button event
settingsButton.down = function (x, y, obj) {
	showSettings();
};
// Game mode button events
twoPlayerButton.down = function (x, y, obj) {
	gameMode = 'twoPlayer';
	startGame();
};
aiButton.down = function (x, y, obj) {
	gameMode = 'ai';
	startGame();
};
backButton.down = function (x, y, obj) {
	showMainMenu();
};
// Language selection events
spanishButton.down = function (x, y, obj) {
	setLanguage('spanish');
};
englishButton.down = function (x, y, obj) {
	setLanguage('english');
};
settingsBackButton.down = function (x, y, obj) {
	showMainMenu();
};
// Start game function
function startGame() {
	menuContainer.visible = false;
	gameModeContainer.visible = false;
	gameState = 'playing';
	// Initialize game board
	gameBoard = new GameBoard();
	gameBoard.x = 2048 / 2;
	gameBoard.y = 2732 / 2 - 100;
	game.addChild(gameBoard);
	// Current player indicator
	currentPlayerText = new Text2('Player X\'s Turn', {
		size: 80,
		fill: 0xFFFFFF
	});
	currentPlayerText.anchor.set(0.5, 0.5);
	currentPlayerText.x = 2048 / 2;
	currentPlayerText.y = 400;
	game.addChild(currentPlayerText);
	// Score display
	scoreText = new Text2('X: 0  |  O: 0  |  Draws: 0', {
		size: 60,
		fill: 0xBDC3C7
	});
	scoreText.anchor.set(0.5, 0.5);
	scoreText.x = 2048 / 2;
	scoreText.y = 300;
	game.addChild(scoreText);
	// Result text (initially hidden)
	resultText = new Text2('', {
		size: 100,
		fill: 0xF39C12
	});
	resultText.anchor.set(0.5, 0.5);
	resultText.x = 2048 / 2;
	resultText.y = 2000;
	resultText.alpha = 0;
	game.addChild(resultText);
	// Nueva Ronda button
	var newRoundButton = new Text2('NUEVA RONDA', {
		size: 70,
		fill: 0x9b59b6
	});
	newRoundButton.anchor.set(0.5, 0.5);
	newRoundButton.x = 2048 / 2;
	newRoundButton.y = 2200;
	game.addChild(newRoundButton);
	// Nueva Ronda button event
	newRoundButton.down = function (x, y, obj) {
		if (gameState === 'playing') {
			startNewRound();
		}
	};
}
function handleCellClick(cell) {
	if (cell.placeMark(currentPlayer)) {
		var winner = checkWinner();
		if (winner) {
			handleGameEnd(winner);
		} else if (isBoardFull()) {
			handleGameEnd('draw');
		} else {
			// Switch players
			currentPlayer = currentPlayer === 'X' ? 'O' : 'X';
			updateCurrentPlayerText();
			// If AI mode and now it's O's turn (AI), make AI move after a short delay
			if (gameMode === 'ai' && currentPlayer === 'O') {
				LK.setTimeout(function () {
					makeAIMove();
				}, 500);
			}
		}
	}
}
function checkWinner() {
	var cells = gameBoard.cells;
	// Check rows
	for (var row = 0; row < 3; row++) {
		if (cells[row][0].state === cells[row][1].state && cells[row][1].state === cells[row][2].state && cells[row][0].state !== 'empty') {
			highlightWinningCells([cells[row][0], cells[row][1], cells[row][2]]);
			return cells[row][0].state;
		}
	}
	// Check columns
	for (var col = 0; col < 3; col++) {
		if (cells[0][col].state === cells[1][col].state && cells[1][col].state === cells[2][col].state && cells[0][col].state !== 'empty') {
			highlightWinningCells([cells[0][col], cells[1][col], cells[2][col]]);
			return cells[0][col].state;
		}
	}
	// Check diagonals
	if (cells[0][0].state === cells[1][1].state && cells[1][1].state === cells[2][2].state && cells[0][0].state !== 'empty') {
		highlightWinningCells([cells[0][0], cells[1][1], cells[2][2]]);
		return cells[0][0].state;
	}
	if (cells[0][2].state === cells[1][1].state && cells[1][1].state === cells[2][0].state && cells[0][2].state !== 'empty') {
		highlightWinningCells([cells[0][2], cells[1][1], cells[2][0]]);
		return cells[0][2].state;
	}
	return null;
}
function isBoardFull() {
	var cells = gameBoard.cells;
	for (var row = 0; row < 3; row++) {
		for (var col = 0; col < 3; col++) {
			if (cells[row][col].state === 'empty') {
				return false;
			}
		}
	}
	return true;
}
function highlightWinningCells(winningCells) {
	for (var i = 0; i < winningCells.length; i++) {
		winningCells[i].highlight();
	}
	// Draw winning line animation immediately
	gameBoard.drawWinningLine(winningCells);
}
function handleGameEnd(result) {
	if (result === 'X') {
		playerXScore++;
		if (gameMode === 'ai') {
			resultText.setText('You Win!');
		} else {
			resultText.setText('Player X Wins!');
		}
		resultText.fill = '#e74c3c';
		LK.getSound('win').play();
		LK.setScore(LK.getScore() + 10);
	} else if (result === 'O') {
		playerOScore++;
		if (gameMode === 'ai') {
			resultText.setText('AI Wins!');
		} else {
			resultText.setText('Player O Wins!');
		}
		resultText.fill = '#2ecc71';
		LK.getSound('win').play();
		LK.setScore(LK.getScore() + 10);
	} else if (result === 'draw') {
		drawScore++;
		resultText.setText('It\'s a Draw!');
		resultText.fill = '#f39c12';
		LK.getSound('draw').play();
		LK.setScore(LK.getScore() + 5);
	}
	updateScoreText();
	showResult();
	// Auto start new round after 2 seconds
	LK.setTimeout(function () {
		startNewRound();
	}, 2000);
}
function showResult() {
	resultText.alpha = 1;
	resultText.y = 1800;
	tween(resultText, {
		y: 1600
	}, {
		duration: 500,
		easing: tween.easeOut
	});
}
function updateCurrentPlayerText() {
	if (gameMode === 'ai') {
		if (currentPlayer === 'X') {
			currentPlayerText.setText('Your Turn');
			currentPlayerText.fill = '#e74c3c';
		} else {
			currentPlayerText.setText('AI\'s Turn');
			currentPlayerText.fill = '#2ecc71';
		}
	} else {
		if (currentPlayer === 'X') {
			currentPlayerText.setText('Player X\'s Turn');
			currentPlayerText.fill = '#e74c3c';
		} else {
			currentPlayerText.setText('Player O\'s Turn');
			currentPlayerText.fill = '#2ecc71';
		}
	}
}
function updateScoreText() {
	scoreText.setText('X: ' + playerXScore + '  |  O: ' + playerOScore + '  |  Draws: ' + drawScore);
}
function makeAIMove() {
	if (gameState !== 'playing') return;
	var cells = gameBoard.cells;
	var emptyCells = [];
	// Find all empty cells
	for (var row = 0; row < 3; row++) {
		for (var col = 0; col < 3; col++) {
			if (cells[row][col].state === 'empty') {
				emptyCells.push(cells[row][col]);
			}
		}
	}
	// Simple AI: choose random empty cell
	if (emptyCells.length > 0) {
		var randomIndex = Math.floor(Math.random() * emptyCells.length);
		var selectedCell = emptyCells[randomIndex];
		handleCellClick(selectedCell);
	}
}
function startNewRound() {
	// Remove current game board
	if (gameBoard) {
		game.removeChild(gameBoard);
		gameBoard = null;
	}
	// Reset game state but keep scores
	currentPlayer = 'X';
	gameState = 'playing';
	// Create new game board
	gameBoard = new GameBoard();
	gameBoard.x = 2048 / 2;
	gameBoard.y = 2732 / 2 - 100;
	game.addChild(gameBoard);
	// Update UI
	updateCurrentPlayerText();
	resultText.alpha = 0;
}
function showGameModeSelection() {
	menuContainer.visible = false;
	gameModeContainer.visible = true;
	gameState = 'modeSelection';
}
function showMainMenu() {
	gameModeContainer.visible = false;
	settingsContainer.visible = false;
	menuContainer.visible = true;
	gameState = 'menu';
}
function showSettings() {
	menuContainer.visible = false;
	settingsContainer.visible = true;
	gameState = 'settings';
	updateLanguageButtons();
}
function setLanguage(language) {
	currentLanguage = language;
	storage.language = language;
	updateAllTexts();
	updateLanguageButtons();
}
function updateLanguageButtons() {
	if (!settingsContainer) return; // Safety check to prevent errors
	if (currentLanguage === 'spanish') {
		// Remove old buttons if they exist
		if (spanishButton && settingsContainer.children.indexOf(spanishButton) !== -1) {
			settingsContainer.removeChild(spanishButton);
		}
		if (englishButton && settingsContainer.children.indexOf(englishButton) !== -1) {
			settingsContainer.removeChild(englishButton);
		}
		// Create new buttons with correct colors
		spanishButton = new Text2('ESPAÑOL', {
			size: 80,
			fill: 0x2ecc71
		});
		spanishButton.anchor.set(0.5, 0.5);
		spanishButton.x = 2048 / 2;
		spanishButton.y = 1200;
		spanishButton.down = function (x, y, obj) {
			setLanguage('spanish');
		};
		settingsContainer.addChild(spanishButton);
		englishButton = new Text2('ENGLISH', {
			size: 80,
			fill: 0x95a5a6
		});
		englishButton.anchor.set(0.5, 0.5);
		englishButton.x = 2048 / 2;
		englishButton.y = 1400;
		englishButton.down = function (x, y, obj) {
			setLanguage('english');
		};
		settingsContainer.addChild(englishButton);
	} else {
		// Remove old buttons if they exist
		if (spanishButton && settingsContainer.children.indexOf(spanishButton) !== -1) {
			settingsContainer.removeChild(spanishButton);
		}
		if (englishButton && settingsContainer.children.indexOf(englishButton) !== -1) {
			settingsContainer.removeChild(englishButton);
		}
		// Create new buttons with correct colors
		spanishButton = new Text2('ESPAÑOL', {
			size: 80,
			fill: 0x95a5a6
		});
		spanishButton.anchor.set(0.5, 0.5);
		spanishButton.x = 2048 / 2;
		spanishButton.y = 1200;
		spanishButton.down = function (x, y, obj) {
			setLanguage('spanish');
		};
		settingsContainer.addChild(spanishButton);
		englishButton = new Text2('ENGLISH', {
			size: 80,
			fill: 0x3498db
		});
		englishButton.anchor.set(0.5, 0.5);
		englishButton.x = 2048 / 2;
		englishButton.y = 1400;
		englishButton.down = function (x, y, obj) {
			setLanguage('english');
		};
		settingsContainer.addChild(englishButton);
	}
}
function updateAllTexts() {
	if (currentLanguage === 'english') {
		// Update menu texts
		menuTitle.setText('TIC TAC TOE');
		playButton.setText('PLAY');
		instructionsButton.setText('INSTRUCTIONS');
		settingsButton.setText('SETTINGS');
		instructionsText.setText('Touch an empty cell to place your mark.\nGet three in a line to win.\nAlternate turns with your opponent!');
		// Update game mode texts
		if (gameModeTitle) gameModeTitle.setText('SELECT GAME MODE');
		if (twoPlayerButton) twoPlayerButton.setText('2 PLAYERS');
		if (aiButton) aiButton.setText('VS ARTIFICIAL INTELLIGENCE');
		if (backButton) backButton.setText('BACK');
		// Update settings texts
		if (settingsTitle) settingsTitle.setText('SETTINGS');
		if (languageLabel) languageLabel.setText('LANGUAGE:');
		if (settingsBackButton) settingsBackButton.setText('BACK');
	} else {
		// Spanish texts (default)
		menuTitle.setText('TIC TAC TOE');
		playButton.setText('JUGAR');
		instructionsButton.setText('INSTRUCCIONES');
		settingsButton.setText('AJUSTES');
		instructionsText.setText('Toca una celda vacía para colocar tu marca.\nConsigue tres en línea para ganar.\n¡Alterna turnos con tu oponente!');
		// Update game mode texts
		if (gameModeTitle) gameModeTitle.setText('SELECCIONA MODO DE JUEGO');
		if (twoPlayerButton) twoPlayerButton.setText('2 JUGADORES');
		if (aiButton) aiButton.setText('VS INTELIGENCIA ARTIFICIAL');
		if (backButton) backButton.setText('VOLVER');
		// Update settings texts
		if (settingsTitle) settingsTitle.setText('AJUSTES');
		if (languageLabel) languageLabel.setText('IDIOMA:');
		if (settingsBackButton) settingsBackButton.setText('VOLVER');
	}
}
function resetGame() {
	// Remove game board and UI, show menu again
	if (gameBoard) {
		game.removeChild(gameBoard);
		gameBoard = null;
	}
	if (currentPlayerText) {
		game.removeChild(currentPlayerText);
		currentPlayerText = null;
	}
	if (scoreText) {
		game.removeChild(scoreText);
		scoreText = null;
	}
	if (resultText) {
		game.removeChild(resultText);
		resultText = null;
	}
	menuContainer.visible = true;
	gameState = 'menu';
	currentPlayer = 'X';
}
// Touch anywhere to restart when game is over
game.down = function (x, y, obj) {
	// Prevent board interaction in menu
	if (gameState === 'menu') {
		return;
	}
};
game.update = function () {
	// Game logic is handled through events
};

===================================================================
--- original.js
+++ change.js
@@ -599,8 +599,9 @@
 	updateAllTexts();
 	updateLanguageButtons();
 }
 function updateLanguageButtons() {
+	if (!settingsContainer) return; // Safety check to prevent errors
 	if (currentLanguage === 'spanish') {
 		// Remove old buttons if they exist
 		if (spanishButton && settingsContainer.children.indexOf(spanishButton) !== -1) {
 			settingsContainer.removeChild(spanishButton);