/**** * Plugins ****/ var storage = LK.import("@upit/storage.v1", { playerELO: 1200, gamesPlayed: 0, wins: 0, losses: 0, draws: 0, username: "", userId: "", friends: [], friendRequests: [], onlineMatches: [], isLoggedIn: false, soundVolume: 100, musicVolume: 100, boardTheme: "klasik", aiDifficulty: 5 }); /**** * Classes ****/ var ChessPiece = Container.expand(function (type, color, row, col) { var self = Container.call(this); self.pieceType = type; self.pieceColor = color; self.boardRow = row; self.boardCol = col; self.hasMoved = false; // Get asset name based on current theme var assetName; if (storage.boardTheme === 'azami') { // Create bordered piece for azami theme var borderAssetName = 'azami' + color + type + 'Border'; var fillAssetName = 'azami' + color + type; // Add border first (larger) var borderGraphics = self.attachAsset(borderAssetName, { anchorX: 0.5, anchorY: 0.5 }); // Add fill on top (smaller) var pieceGraphics = self.attachAsset(fillAssetName, { anchorX: 0.5, anchorY: 0.5 }); } else { assetName = color + type; // Classic theme var pieceGraphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); } self.moveTo = function (newRow, newCol) { self.boardRow = newRow; self.boardCol = newCol; self.hasMoved = true; self.x = boardStartX + newCol * squareSize + squareSize / 2; self.y = boardStartY + newRow * squareSize + squareSize / 2; }; return self; }); var ChessSquare = Container.expand(function (row, col) { var self = Container.call(this); self.row = row; self.col = col; self.isLight = (row + col) % 2 === 0; self.piece = null; self.isSelected = false; self.isPossibleMove = false; var squareColor = self.isLight ? 'lightSquare' : 'darkSquare'; var squareGraphics = self.attachAsset(squareColor, { anchorX: 0, anchorY: 0 }); self.highlight = null; self.setSelected = function (selected) { self.isSelected = selected; if (selected && !self.highlight) { self.highlight = self.addChild(LK.getAsset('selectedSquare', { anchorX: 0, anchorY: 0, alpha: 0.5 })); } else if (!selected && self.highlight) { self.removeChild(self.highlight); self.highlight = null; } }; self.setPossibleMove = function (possible) { self.isPossibleMove = possible; if (possible && !self.highlight) { self.highlight = self.addChild(LK.getAsset('possibleMove', { anchorX: 0, anchorY: 0, alpha: 0.3 })); } else if (!possible && self.highlight) { self.removeChild(self.highlight); self.highlight = null; } }; self.down = function (x, y, obj) { handleSquareClick(self.row, self.col); }; return self; }); var EloLeaderboardItem = Container.expand(function (playerData, rank) { var self = Container.call(this); self.playerData = playerData; self.rank = rank; var background = self.attachAsset('menuButton', { anchorX: 0, anchorY: 0.5, scaleX: 1.5, scaleY: 0.8 }); background.tint = rank <= 3 ? rank === 1 ? 0xFFD700 : rank === 2 ? 0xC0C0C0 : 0xCD7F32 : 0x2a2a2a; var rankText = new Text2('#' + rank, { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); rankText.anchor.set(0, 0.5); rankText.x = 20; self.addChild(rankText); var nameText = new Text2(playerData.username, { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); nameText.anchor.set(0, 0.5); nameText.x = 120; self.addChild(nameText); var eloText = new Text2('ELO: ' + playerData.elo, { size: 48, fill: 0xFFD700 }); eloText.anchor.set(1, 0.5); eloText.x = 520; self.addChild(eloText); var gamesText = new Text2('Maçlar: ' + playerData.gamesPlayed, { size: 36, fill: 0xC0C0C0 }); gamesText.anchor.set(1, 0.5); gamesText.x = 580; gamesText.y = 25; self.addChild(gamesText); return self; }); var FriendListItem = Container.expand(function (friendData, callback) { var self = Container.call(this); self.friendData = friendData; self.callback = callback; var background = self.attachAsset('menuButton', { anchorX: 0, anchorY: 0.5, scaleX: 1.5, scaleY: 0.8 }); background.tint = friendData.online ? 0x1a5f1a : 0x2a2a2a; var nameText = new Text2(friendData.username, { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); nameText.anchor.set(0, 0.5); nameText.x = 20; self.addChild(nameText); var statusText = new Text2(friendData.online ? 'Oynamak için tıkla!' : 'Çevrimdışı', { size: 38, fill: friendData.online ? 0x00FF00 : 0x888888 }); statusText.anchor.set(1, 0.5); statusText.x = 580; statusText.y = -15; self.addChild(statusText); if (friendData.online) { var playText = new Text2('🎮 Maç Başlat', { size: 36, fill: 0xFFD700 }); playText.anchor.set(1, 0.5); playText.x = 580; playText.y = 15; self.addChild(playText); } self.down = function (x, y, obj) { if (self.callback && friendData.online) { self.callback(friendData); } }; return self; }); var InputField = Container.expand(function (placeholder, width) { var self = Container.call(this); self.width = width || 600; self.height = 80; self.placeholder = placeholder; self.value = ''; self.isFocused = false; var fieldBackground = self.attachAsset('menuButton', { anchorX: 0.5, anchorY: 0.5, scaleX: self.width / 400, scaleY: self.height / 120 }); fieldBackground.tint = 0x333333; self.displayText = new Text2(placeholder, { size: 48, fill: 0xCCCCCC }); self.displayText.anchor.set(0.5, 0.5); self.addChild(self.displayText); self.setText = function (text) { self.value = text; if (text.length > 0) { self.displayText.setText(text); self.displayText.tint = 0xFFFFFF; } else { self.displayText.setText(self.placeholder); self.displayText.tint = 0xCCCCCC; } }; self.down = function (x, y, obj) { // Clear other input focus first if (usernameInput && usernameInput !== self) { usernameInput.isFocused = false; usernameInput.children[0].tint = 0x333333; } if (passwordInput && passwordInput !== self) { passwordInput.isFocused = false; passwordInput.children[0].tint = 0x333333; } if (addFriendInput && addFriendInput !== self) { addFriendInput.isFocused = false; addFriendInput.children[0].tint = 0x333333; } self.isFocused = true; fieldBackground.tint = 0x4169e1; }; return self; }); var MenuButton = Container.expand(function (text, callback) { var self = Container.call(this); var buttonGraphics = self.attachAsset('menuButton', { anchorX: 0.5, anchorY: 0.5 }); var buttonText = new Text2(text, { size: 56, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); buttonText.anchor.set(0.5, 0.5); self.addChild(buttonText); self.callback = callback; self.down = function (x, y, obj) { if (self.callback) { self.callback(); } }; return self; }); var PawnPromotionUI = Container.expand(function (callback) { var self = Container.call(this); self.callback = callback; // Background overlay var overlay = self.attachAsset('chessBoard', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.3 }); overlay.tint = 0x000000; overlay.alpha = 0.8; var titleText = new Text2('Piyonu Dönüştür:', { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); titleText.anchor.set(0.5, 0.5); titleText.y = -80; self.addChild(titleText); // Create promotion piece buttons var pieces = ['Queen', 'Rook', 'Bishop', 'Knight']; var pieceNames = ['Vezir', 'Kale', 'Fil', 'At']; for (var i = 0; i < pieces.length; i++) { var pieceButton = new Container(); pieceButton.x = (i - 1.5) * 180; pieceButton.y = 20; var buttonBg = pieceButton.addChild(LK.getAsset('menuButton', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8 })); buttonBg.tint = 0x333333; var buttonText = new Text2(pieceNames[i], { size: 36, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); buttonText.anchor.set(0.5, 0.5); pieceButton.addChild(buttonText); pieceButton.pieceType = pieces[i]; pieceButton.down = function (x, y, obj) { if (self.callback) { self.callback(this.pieceType); } }; self.addChild(pieceButton); } return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x2F4F4F }); /**** * Game Code ****/ // Add beautiful chess background image var backgroundImage = game.addChild(LK.getAsset('chessBackground', { anchorX: 0, anchorY: 0, scaleX: 1, scaleY: 1 })); // Azami theme - minimal shapes var gameState = 'login'; // 'login', 'register', 'menu', 'friends', 'playing', 'gameOver' var currentPlayer = 'white'; var selectedSquare = null; var possibleMoves = []; var board = []; var pieces = []; var squares = []; var gameMode = 'friend'; // 'online', 'friend' var boardStartX = 224; var boardStartY = 300; var squareSize = 200; var currentMatch = null; var friendsList = []; var friendRequestsList = []; // Login/Register UI var titleText = new Text2('Chess Master AI', { size: 72, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); titleText.anchor.set(0.5, 0.5); titleText.x = 1024; titleText.y = 200; var usernameInput = new InputField('Kullanıcı Adı Girin', 800); usernameInput.x = 1024; usernameInput.y = 2000; var passwordInput = new InputField('Şifre Girin', 800); passwordInput.x = 1024; passwordInput.y = 2150; function showSettingsMenu() { // Clear all UI clearAllUI(); updateSettingsDisplay(); // Add UI elements in organized order with proper spacing game.addChild(settingsTitleText); game.addChild(soundVolumeText); game.addChild(decreaseSoundButton); game.addChild(increaseSoundButton); game.addChild(musicVolumeText); game.addChild(decreaseMusicButton); game.addChild(increaseMusicButton); game.addChild(boardThemeText); game.addChild(changeBoardThemeButton); game.addChild(aiDifficultyText); game.addChild(decreaseAIDifficultyButton); game.addChild(increaseAIDifficultyButton); game.addChild(backToMenuFromSettingsButton); game.addChild(madeWithText); gameState = 'settings'; } function showEloLeaderboard() { // Clear all UI clearAllUI(); game.addChild(eloLeaderboardTitleText); game.addChild(eloLeaderboardContainer); game.addChild(backToMenuFromLeaderboardButton); game.addChild(madeWithText); updateEloLeaderboard(); gameState = 'leaderboard'; } function updateEloLeaderboard() { // Clear existing leaderboard for (var i = eloLeaderboardContainer.children.length - 1; i >= 0; i--) { eloLeaderboardContainer.removeChild(eloLeaderboardContainer.children[i]); } // Collect all player data from storage var players = []; // Add current player if (storage.username && storage.playerELO) { players.push({ username: storage.username, elo: storage.playerELO, gamesPlayed: storage.gamesPlayed || 0, wins: storage.wins || 0, losses: storage.losses || 0, draws: storage.draws || 0 }); } // Add friends data (simulated for demonstration) if (storage.friends && Array.isArray(storage.friends)) { for (var i = 0; i < storage.friends.length; i++) { var friend = storage.friends[i]; if (friend && friend.username) { // Generate simulated ELO data for friends var friendElo = 1000 + Math.floor(Math.random() * 800); var friendGames = Math.floor(Math.random() * 50) + 10; players.push({ username: friend.username, elo: friendElo, gamesPlayed: friendGames, wins: Math.floor(friendGames * 0.4), losses: Math.floor(friendGames * 0.4), draws: Math.floor(friendGames * 0.2) }); } } } // Add some sample players for demonstration var samplePlayers = [{ username: 'GrandMaster_Pro', elo: 2100, gamesPlayed: 150, wins: 90, losses: 45, draws: 15 }, { username: 'ChessWizard', elo: 1950, gamesPlayed: 120, wins: 75, losses: 35, draws: 10 }, { username: 'KnightMover', elo: 1800, gamesPlayed: 80, wins: 50, losses: 25, draws: 5 }, { username: 'RookiePlayer', elo: 1600, gamesPlayed: 60, wins: 30, losses: 25, draws: 5 }, { username: 'PawnPusher', elo: 1400, gamesPlayed: 40, wins: 20, losses: 15, draws: 5 }]; for (var i = 0; i < samplePlayers.length; i++) { // Only add if not already in players list var exists = false; for (var j = 0; j < players.length; j++) { if (players[j].username === samplePlayers[i].username) { exists = true; break; } } if (!exists) { players.push(samplePlayers[i]); } } // Sort players by ELO in descending order players.sort(function (a, b) { return b.elo - a.elo; }); // Display top 10 players var yOffset = 0; var maxPlayers = Math.min(players.length, 10); for (var i = 0; i < maxPlayers; i++) { var player = players[i]; var leaderboardItem = new EloLeaderboardItem(player, i + 1); leaderboardItem.x = 0; leaderboardItem.y = yOffset; eloLeaderboardContainer.addChild(leaderboardItem); yOffset += 100; } } var loginButton = new MenuButton('Giriş Yap', function () { if (usernameInput.value.length > 2 && passwordInput.value.length > 2) { loginUser(usernameInput.value, passwordInput.value); } }); loginButton.x = 1024; loginButton.y = 2350; var registerButton = new MenuButton('Kayıt Ol', function () { if (usernameInput.value.length > 2 && passwordInput.value.length > 2) { registerUser(usernameInput.value, passwordInput.value); } }); registerButton.x = 1024; registerButton.y = 2500; // Main menu UI var welcomeText = new Text2('', { size: 64, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); welcomeText.anchor.set(0.5, 0.5); welcomeText.x = 1024; welcomeText.y = 300; var eloText = new Text2('', { size: 56, fill: 0xFFD700 }); eloText.anchor.set(0.5, 0.5); eloText.x = 1024; eloText.y = 380; var statsText = new Text2('', { size: 44, fill: 0xC0C0C0, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); statsText.anchor.set(0.5, 0.5); statsText.x = 1024; statsText.y = 460; var quickMatchButton = new MenuButton('Hızlı Maç', function () { gameMode = 'online'; findOnlineMatch(); }); quickMatchButton.x = 1024; quickMatchButton.y = 1310; var eloLeaderboardButton = new MenuButton('ELO Sıralaması', function () { showEloLeaderboard(); }); eloLeaderboardButton.x = 1024; eloLeaderboardButton.y = 1600; var settingsButton = new MenuButton('Ayarlar', function () { showSettingsMenu(); }); settingsButton.x = 1024; settingsButton.y = 1710; var logoutButton = new MenuButton('Çıkış Yap', function () { logoutUser(); }); logoutButton.x = 1024; logoutButton.y = 2010; // Friends UI var friendsTitleText = new Text2('Arkadaşlar ve Maçlar', { size: 72, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); friendsTitleText.anchor.set(0.5, 0.5); friendsTitleText.x = 1024; friendsTitleText.y = 250; var addFriendInput = new InputField('Arkadaş Kullanıcı Adı', 500); addFriendInput.x = 1024; addFriendInput.y = 350; var addFriendButton = new MenuButton('Arkadaş Ekle', function () { if (addFriendInput.value.length > 2) { addFriend(addFriendInput.value); addFriendInput.setText(''); } }); addFriendButton.x = 1024; addFriendButton.y = 450; var friendsListContainer = new Container(); friendsListContainer.x = 224; friendsListContainer.y = 600; var backToMenuButton = new MenuButton('Menüye Dön', function () { showMainMenu(); }); backToMenuButton.x = 1024; backToMenuButton.y = 2200; // ELO Leaderboard UI var eloLeaderboardTitleText = new Text2('ELO Sıralaması', { size: 72, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); eloLeaderboardTitleText.anchor.set(0.5, 0.5); eloLeaderboardTitleText.x = 1024; eloLeaderboardTitleText.y = 250; var eloLeaderboardContainer = new Container(); eloLeaderboardContainer.x = 224; eloLeaderboardContainer.y = 400; var backToMenuFromLeaderboardButton = new MenuButton('Menüye Dön', function () { showMainMenu(); }); backToMenuFromLeaderboardButton.x = 1024; backToMenuFromLeaderboardButton.y = 2200; var eloLeaderboardButton = null; // Game status display with larger text var gameStatusText = new Text2('Beyazın hamlesi', { size: 64, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); gameStatusText.anchor.set(0.5, 0.5); gameStatusText.x = 1024; gameStatusText.y = 150; var backButton = new MenuButton('Menüye Dön', function () { returnToMenu(); }); backButton.x = 1024; backButton.y = 2400; // Game UI elements var gameStatusText = new Text2('Beyazın hamlesi', { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); gameStatusText.anchor.set(0.5, 0.5); gameStatusText.x = 1024; gameStatusText.y = 300; var backButton = new MenuButton('Menüye Dön', function () { returnToMenu(); }); backButton.x = 1024; backButton.y = 2400; // Initialize board function initializeBoard() { board = []; for (var row = 0; row < 8; row++) { board[row] = []; for (var col = 0; col < 8; col++) { board[row][col] = null; } } // Set up initial piece positions var pieceOrder = ['Rook', 'Knight', 'Bishop', 'Queen', 'King', 'Bishop', 'Knight', 'Rook']; // White pieces for (var col = 0; col < 8; col++) { board[7][col] = { type: pieceOrder[col], color: 'white' }; board[6][col] = { type: 'Pawn', color: 'white' }; } // Black pieces for (var col = 0; col < 8; col++) { board[0][col] = { type: pieceOrder[col], color: 'black' }; board[1][col] = { type: 'Pawn', color: 'black' }; } } function createBoardVisual() { // Clear existing board for (var i = squares.length - 1; i >= 0; i--) { squares[i].destroy(); } squares = []; for (var i = pieces.length - 1; i >= 0; i--) { pieces[i].destroy(); } pieces = []; // Create squares for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { var square = new ChessSquare(row, col); square.x = boardStartX + col * squareSize; square.y = boardStartY + row * squareSize; squares.push(square); game.addChild(square); } } // Create pieces for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col]) { var piece = new ChessPiece(board[row][col].type, board[row][col].color, row, col); piece.x = boardStartX + col * squareSize + squareSize / 2; piece.y = boardStartY + row * squareSize + squareSize / 2; pieces.push(piece); game.addChild(piece); } } } } function getPossibleMoves(row, col) { var moves = []; var piece = board[row][col]; if (!piece || piece.color !== currentPlayer) { return moves; } var rawMoves = []; switch (piece.type) { case 'Pawn': rawMoves = getPawnMoves(row, col, piece.color); break; case 'Rook': rawMoves = getRookMoves(row, col, piece.color); break; case 'Knight': rawMoves = getKnightMoves(row, col, piece.color); break; case 'Bishop': rawMoves = getBishopMoves(row, col, piece.color); break; case 'Queen': rawMoves = getQueenMoves(row, col, piece.color); break; case 'King': rawMoves = getKingMoves(row, col, piece.color); break; } // Filter out moves that would leave king in check for (var i = 0; i < rawMoves.length; i++) { if (isLegalMove(row, col, rawMoves[i].row, rawMoves[i].col)) { moves.push(rawMoves[i]); } } return moves; } // Global variable to track last move for en passant var lastMove = null; function getPawnMoves(row, col, color) { var moves = []; var direction = color === 'white' ? -1 : 1; var startRow = color === 'white' ? 6 : 1; // Forward move if (isValidSquare(row + direction, col) && !board[row + direction][col]) { moves.push({ row: row + direction, col: col }); // Double move from start if (row === startRow && !board[row + 2 * direction][col]) { moves.push({ row: row + 2 * direction, col: col }); } } // Captures if (isValidSquare(row + direction, col - 1) && board[row + direction][col - 1] && board[row + direction][col - 1].color !== color) { moves.push({ row: row + direction, col: col - 1 }); } if (isValidSquare(row + direction, col + 1) && board[row + direction][col + 1] && board[row + direction][col + 1].color !== color) { moves.push({ row: row + direction, col: col + 1 }); } // En passant captures if (lastMove && lastMove.piece && lastMove.piece.type === 'Pawn' && Math.abs(lastMove.toRow - lastMove.fromRow) === 2) { // Check if we are adjacent to the pawn that just moved 2 squares if (lastMove.toRow === row && Math.abs(lastMove.toCol - col) === 1) { // We can capture en passant var enPassantRow = row + direction; var enPassantCol = lastMove.toCol; if (isValidSquare(enPassantRow, enPassantCol)) { moves.push({ row: enPassantRow, col: enPassantCol, enPassant: true, captureRow: lastMove.toRow, captureCol: lastMove.toCol }); } } } return moves; } function getRookMoves(row, col, color) { var moves = []; var directions = [{ row: 0, col: 1 }, { row: 0, col: -1 }, { row: 1, col: 0 }, { row: -1, col: 0 }]; for (var d = 0; d < directions.length; d++) { var dir = directions[d]; for (var i = 1; i < 8; i++) { var newRow = row + dir.row * i; var newCol = col + dir.col * i; if (!isValidSquare(newRow, newCol)) { break; } if (!board[newRow][newCol]) { moves.push({ row: newRow, col: newCol }); } else { if (board[newRow][newCol].color !== color) { moves.push({ row: newRow, col: newCol }); } break; } } } return moves; } function getKnightMoves(row, col, color) { var moves = []; var knightMoves = [{ row: -2, col: -1 }, { row: -2, col: 1 }, { row: -1, col: -2 }, { row: -1, col: 2 }, { row: 1, col: -2 }, { row: 1, col: 2 }, { row: 2, col: -1 }, { row: 2, col: 1 }]; for (var i = 0; i < knightMoves.length; i++) { var move = knightMoves[i]; var newRow = row + move.row; var newCol = col + move.col; if (isValidSquare(newRow, newCol) && (!board[newRow][newCol] || board[newRow][newCol].color !== color)) { moves.push({ row: newRow, col: newCol }); } } return moves; } function getBishopMoves(row, col, color) { var moves = []; var directions = [{ row: 1, col: 1 }, { row: 1, col: -1 }, { row: -1, col: 1 }, { row: -1, col: -1 }]; for (var d = 0; d < directions.length; d++) { var dir = directions[d]; for (var i = 1; i < 8; i++) { var newRow = row + dir.row * i; var newCol = col + dir.col * i; if (!isValidSquare(newRow, newCol)) { break; } if (!board[newRow][newCol]) { moves.push({ row: newRow, col: newCol }); } else { if (board[newRow][newCol].color !== color) { moves.push({ row: newRow, col: newCol }); } break; } } } return moves; } function getQueenMoves(row, col, color) { var rookMoves = getRookMoves(row, col, color); var bishopMoves = getBishopMoves(row, col, color); return rookMoves.concat(bishopMoves); } function getKingMoves(row, col, color) { var moves = []; var directions = [{ row: -1, col: -1 }, { row: -1, col: 0 }, { row: -1, col: 1 }, { row: 0, col: -1 }, { row: 0, col: 1 }, { row: 1, col: -1 }, { row: 1, col: 0 }, { row: 1, col: 1 }]; for (var i = 0; i < directions.length; i++) { var dir = directions[i]; var newRow = row + dir.row; var newCol = col + dir.col; if (isValidSquare(newRow, newCol) && (!board[newRow][newCol] || board[newRow][newCol].color !== color)) { if (!isSquareUnderAttack(newRow, newCol, color)) { moves.push({ row: newRow, col: newCol }); } } } // Castling var piece = findPieceAt(row, col); if (piece && !piece.hasMoved && !isSquareUnderAttack(row, col, color)) { // Kingside castling var kingsideRook = findPieceAt(row, 7); if (kingsideRook && !kingsideRook.hasMoved && !board[row][5] && !board[row][6] && !isSquareUnderAttack(row, 5, color) && !isSquareUnderAttack(row, 6, color)) { moves.push({ row: row, col: 6, castling: 'kingside' }); } // Queenside castling var queensideRook = findPieceAt(row, 0); if (queensideRook && !queensideRook.hasMoved && !board[row][1] && !board[row][2] && !board[row][3] && !isSquareUnderAttack(row, 2, color) && !isSquareUnderAttack(row, 3, color)) { moves.push({ row: row, col: 2, castling: 'queenside' }); } } return moves; } function isValidSquare(row, col) { return row >= 0 && row < 8 && col >= 0 && col < 8; } function isSquareUnderAttack(row, col, defendingColor) { var attackingColor = defendingColor === 'white' ? 'black' : 'white'; for (var r = 0; r < 8; r++) { for (var c = 0; c < 8; c++) { if (board[r][c] && board[r][c].color === attackingColor) { var moves = getPossibleMovesForAttack(r, c, board[r][c].type, attackingColor); for (var i = 0; i < moves.length; i++) { if (moves[i].row === row && moves[i].col === col) { return true; } } } } } return false; } function getPossibleMovesForAttack(row, col, pieceType, color) { switch (pieceType) { case 'Pawn': return getPawnAttacks(row, col, color); case 'Rook': return getRookMoves(row, col, color); case 'Knight': return getKnightMoves(row, col, color); case 'Bishop': return getBishopMoves(row, col, color); case 'Queen': return getQueenMoves(row, col, color); case 'King': return getKingBasicMoves(row, col, color); } return []; } function getPawnAttacks(row, col, color) { var moves = []; var direction = color === 'white' ? -1 : 1; if (isValidSquare(row + direction, col - 1)) { moves.push({ row: row + direction, col: col - 1 }); } if (isValidSquare(row + direction, col + 1)) { moves.push({ row: row + direction, col: col + 1 }); } return moves; } function getKingBasicMoves(row, col, color) { var moves = []; var directions = [-1, 0, 1]; for (var i = 0; i < directions.length; i++) { for (var j = 0; j < directions.length; j++) { if (directions[i] === 0 && directions[j] === 0) { continue; } var newRow = row + directions[i]; var newCol = col + directions[j]; if (isValidSquare(newRow, newCol)) { moves.push({ row: newRow, col: newCol }); } } } return moves; } function handleSquareClick(row, col) { if (gameState !== 'playing') { return; } if (selectedSquare) { // Check if clicked square is a possible move var isPossibleMove = false; for (var i = 0; i < possibleMoves.length; i++) { if (possibleMoves[i].row === row && possibleMoves[i].col === col) { isPossibleMove = true; break; } } if (isPossibleMove) { var moveData = null; for (var i = 0; i < possibleMoves.length; i++) { if (possibleMoves[i].row === row && possibleMoves[i].col === col) { moveData = possibleMoves[i]; break; } } makeMove(selectedSquare.row, selectedSquare.col, row, col, moveData); } else { clearSelection(); if (board[row][col] && board[row][col].color === currentPlayer) { selectSquare(row, col); } } } else { if (board[row][col] && board[row][col].color === currentPlayer) { selectSquare(row, col); } } } function selectSquare(row, col) { selectedSquare = { row: row, col: col }; possibleMoves = getPossibleMoves(row, col); // Highlight selected square var squareIndex = row * 8 + col; squares[squareIndex].setSelected(true); // Highlight possible moves for (var i = 0; i < possibleMoves.length; i++) { var move = possibleMoves[i]; var moveSquareIndex = move.row * 8 + move.col; squares[moveSquareIndex].setPossibleMove(true); } } function clearSelection() { if (selectedSquare) { var squareIndex = selectedSquare.row * 8 + selectedSquare.col; squares[squareIndex].setSelected(false); } for (var i = 0; i < possibleMoves.length; i++) { var move = possibleMoves[i]; var moveSquareIndex = move.row * 8 + move.col; squares[moveSquareIndex].setPossibleMove(false); } selectedSquare = null; possibleMoves = []; } function makeMove(fromRow, fromCol, toRow, toCol, moveData) { var isCapture = board[toRow][toCol] !== null; var movingPiece = findPieceAt(fromRow, fromCol); var movingPieceType = board[fromRow][fromCol]; // Check if move is legal (doesn't leave king in check) if (!isLegalMove(fromRow, fromCol, toRow, toCol)) { clearSelection(); return; } // Handle en passant capture var isEnPassant = moveData && moveData.enPassant; if (isEnPassant) { // Remove the captured pawn (not at the destination square) var capturedPiece = findPieceAt(moveData.captureRow, moveData.captureCol); if (capturedPiece) { capturedPiece.destroy(); for (var i = pieces.length - 1; i >= 0; i--) { if (pieces[i] === capturedPiece) { pieces.splice(i, 1); break; } } } // Clear the captured pawn from the board board[moveData.captureRow][moveData.captureCol] = null; isCapture = true; // Treat as capture for sound } // Remove captured piece first (normal captures) if (isCapture && !isEnPassant) { var capturedPiece = findPieceAt(toRow, toCol); if (capturedPiece) { capturedPiece.destroy(); for (var i = pieces.length - 1; i >= 0; i--) { if (pieces[i] === capturedPiece) { pieces.splice(i, 1); break; } } } } // Handle castling if (moveData && moveData.castling) { // Move king board[toRow][toCol] = board[fromRow][fromCol]; board[fromRow][fromCol] = null; if (movingPiece) { movingPiece.moveTo(toRow, toCol); } // Move rook var rookFromCol = moveData.castling === 'kingside' ? 7 : 0; var rookToCol = moveData.castling === 'kingside' ? 5 : 3; var rook = findPieceAt(fromRow, rookFromCol); board[fromRow][rookToCol] = board[fromRow][rookFromCol]; board[fromRow][rookFromCol] = null; if (rook) { rook.moveTo(fromRow, rookToCol); } } else { // Normal move board[toRow][toCol] = board[fromRow][fromCol]; board[fromRow][fromCol] = null; if (movingPiece) { movingPiece.moveTo(toRow, toCol); } } clearSelection(); // Record this move for en passant tracking lastMove = { fromRow: fromRow, fromCol: fromCol, toRow: toRow, toCol: toCol, piece: movingPieceType, moveData: moveData }; // Check for pawn promotion if (movingPieceType && movingPieceType.type === 'Pawn') { var promotionRow = movingPieceType.color === 'white' ? 0 : 7; if (toRow === promotionRow) { // Show promotion UI promotingPawn = { row: toRow, col: toCol, color: movingPieceType.color, piece: movingPiece }; showPawnPromotionUI(); return; // Don't continue with turn until promotion is complete } } // Play sound if (isCapture) { LK.getSound('capture').play(); } else { LK.getSound('move').play(); } // Check if opponent is in check after this move var opponentColor = currentPlayer === 'white' ? 'black' : 'white'; var inCheck = isKingInCheck(opponentColor); // Switch players currentPlayer = opponentColor; var statusText = currentPlayer === 'white' ? 'Beyazın hamlesi' : 'Siyahın hamlesi'; if (inCheck) { if (!canEscapeCheck(currentPlayer)) { // Checkmate endGame((currentPlayer === 'white' ? 'Siyah' : 'Beyaz') + ' şah mat ile kazandı!'); return; } else { statusText += ' - ŞAH!'; } } gameStatusText.setText(statusText); // Check for game end if (checkGameEnd()) { return; } // Online/friend mode - no AI moves if (gameMode === 'online' && currentPlayer === 'black') { LK.setTimeout(function () { makeAIMove(); }, 500); } } function findPieceAt(row, col) { for (var i = 0; i < pieces.length; i++) { if (pieces[i].boardRow === row && pieces[i].boardCol === col) { return pieces[i]; } } return null; } // Piece values for AI evaluation var pieceValues = { 'Pawn': 1, 'Knight': 3, 'Bishop': 3, 'Rook': 5, 'Queen': 9, 'King': 10 }; function getPieceValue(pieceType) { return pieceValues[pieceType] || 0; } function isSquareProtectedBy(row, col, color, minProtectors) { var protectors = 0; for (var r = 0; r < 8; r++) { for (var c = 0; c < 8; c++) { if (board[r][c] && board[r][c].color === color) { var moves = getPossibleMovesForAttack(r, c, board[r][c].type, color); for (var i = 0; i < moves.length; i++) { if (moves[i].row === row && moves[i].col === col) { protectors++; if (protectors >= minProtectors) { return true; } break; } } } } } return false; } function isSquareThreatenedByLowerValue(row, col, myPieceValue, opponentColor) { for (var r = 0; r < 8; r++) { for (var c = 0; c < 8; c++) { if (board[r][c] && board[r][c].color === opponentColor) { var enemyValue = getPieceValue(board[r][c].type); if (enemyValue < myPieceValue) { var moves = getPossibleMovesForAttack(r, c, board[r][c].type, opponentColor); for (var i = 0; i < moves.length; i++) { if (moves[i].row === row && moves[i].col === col) { return true; } } } } } } return false; } function canThreatenHigherValuePiece(row, col, myPieceValue, myColor, opponentColor) { // Simulate having a piece at this position and check what it can threaten var tempPiece = { type: 'Queen', color: myColor }; // Use queen to get all possible attacking squares var moves = getPossibleMovesForAttack(row, col, 'Queen', myColor); for (var i = 0; i < moves.length; i++) { var targetRow = moves[i].row; var targetCol = moves[i].col; if (board[targetRow][targetCol] && board[targetRow][targetCol].color === opponentColor) { var targetValue = getPieceValue(board[targetRow][targetCol].type); if (targetValue > myPieceValue) { return true; } } } return false; } function findThreatenedPieces(color) { var threatened = []; var opponentColor = color === 'white' ? 'black' : 'white'; for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col] && board[row][col].color === color) { // Check if this piece is threatened for (var r = 0; r < 8; r++) { for (var c = 0; c < 8; c++) { if (board[r][c] && board[r][c].color === opponentColor) { var moves = getPossibleMovesForAttack(r, c, board[r][c].type, opponentColor); for (var i = 0; i < moves.length; i++) { if (moves[i].row === row && moves[i].col === col) { threatened.push({ row: row, col: col, piece: board[row][col], threatenedBy: { row: r, col: c } }); break; } } } } } } } } return threatened; } function getAllPossibleMoves(color) { var allMoves = []; for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col] && board[row][col].color === color) { var moves = getPossibleMoves(row, col); for (var i = 0; i < moves.length; i++) { var move = { from: { row: row, col: col }, to: { row: moves[i].row, col: moves[i].col }, moveData: moves[i] }; allMoves.push(move); } } } } return allMoves; } function evaluateMove(move, aiColor, opponentColor) { var score = 0; // Simulate the AI move var capturedPiece = simulateMove(move); // Check for immediate checkmate if (isCheckmate(opponentColor)) { score += 10000; } // Check for immediate check else if (isKingInCheck(opponentColor)) { score += 500; } // Evaluate material gain/loss else { score += evaluateMaterialBalance(move, capturedPiece); score += evaluatePositionalAdvantage(move, aiColor); score += evaluatePlayerThreats(aiColor, opponentColor); score += evaluateTacticalOpportunities(move, aiColor, opponentColor); } // Restore the board undoMove(move, capturedPiece); return { score: score }; } function simulateMove(move) { var capturedPiece = board[move.to.row][move.to.col]; board[move.to.row][move.to.col] = board[move.from.row][move.from.col]; board[move.from.row][move.from.col] = null; return capturedPiece; } function undoMove(move, capturedPiece) { board[move.from.row][move.from.col] = board[move.to.row][move.to.col]; board[move.to.row][move.to.col] = capturedPiece; } function isCheckmate(color) { if (!isKingInCheck(color)) return false; var allMoves = getAllPossibleMoves(color); for (var i = 0; i < allMoves.length; i++) { if (isLegalMove(allMoves[i].from.row, allMoves[i].from.col, allMoves[i].to.row, allMoves[i].to.col)) { return false; } } return true; } function evaluateMaterialBalance(move, capturedPiece) { var score = 0; if (capturedPiece) { score += getPieceValue(capturedPiece.type) * 100; } return score; } function evaluatePositionalAdvantage(move, aiColor) { var score = 0; var pieceType = board[move.to.row][move.to.col].type; // Center control if (move.to.row >= 3 && move.to.row <= 4 && move.to.col >= 3 && move.to.col <= 4) { score += 30; } // Piece development if (pieceType === 'Knight' || pieceType === 'Bishop') { if (move.to.row === (aiColor === 'black' ? 2 : 5)) { score += 20; } } // King safety - keep king protected if (pieceType === 'King') { if (move.to.col < 2 || move.to.col > 5) { score += 10; } } return score; } function evaluatePlayerThreats(aiColor, opponentColor) { var score = 0; var playerMoves = getAllPossibleMoves(opponentColor); // Count how many AI pieces are threatened by player var threatenedAIPieces = 0; var highValueThreats = 0; for (var i = 0; i < playerMoves.length; i++) { var playerMove = playerMoves[i]; if (board[playerMove.to.row][playerMove.to.col] && board[playerMove.to.row][playerMove.to.col].color === aiColor) { threatenedAIPieces++; var threatValue = getPieceValue(board[playerMove.to.row][playerMove.to.col].type); if (threatValue >= 5) { // Rook or Queen highValueThreats++; } } } // Penalize if many pieces are threatened score -= threatenedAIPieces * 20; score -= highValueThreats * 50; return score; } function evaluateTacticalOpportunities(move, aiColor, opponentColor) { var score = 0; var movedPieceType = board[move.to.row][move.to.col].type; // Look for forks, pins, and discovered attacks var attackedSquares = getPossibleMovesForAttack(move.to.row, move.to.col, movedPieceType, aiColor); var valuableTargets = 0; for (var i = 0; i < attackedSquares.length; i++) { var targetSquare = attackedSquares[i]; if (board[targetSquare.row][targetSquare.col] && board[targetSquare.row][targetSquare.col].color === opponentColor) { var targetValue = getPieceValue(board[targetSquare.row][targetSquare.col].type); if (targetValue >= 3) { // Bishop, Knight, Rook, Queen valuableTargets++; score += targetValue * 10; } } } // Bonus for threatening multiple pieces (potential fork) if (valuableTargets >= 2) { score += 100; } return score; } function evaluateBestMove(moves, aiColor, opponentColor) { var bestMove = moves[0]; var bestScore = -9999; for (var i = 0; i < moves.length; i++) { var evaluation = evaluateMove(moves[i], aiColor, opponentColor); if (evaluation.score > bestScore) { bestScore = evaluation.score; bestMove = moves[i]; } } return bestMove; } function makeAIMove() { var aiColor = 'black'; var opponentColor = 'white'; var inCheck = isKingInCheck(aiColor); // Get all possible AI moves var possibleAIMoves = getAllPossibleMoves(aiColor); if (possibleAIMoves.length === 0) { return; } // Priority-based AI decision making with difficulty scaling var bestMove = null; var difficulty = storage.aiDifficulty || 5; // Default to level 5 // 1. HIGHEST PRIORITY: Checkmate in one move (disabled at difficulty 1-2) if (difficulty >= 3) { for (var i = 0; i < possibleAIMoves.length; i++) { var move = possibleAIMoves[i]; if (!isLegalMove(move.from.row, move.from.col, move.to.row, move.to.col)) continue; var capturedPiece = simulateMove(move); var isCheckmate = isKingInCheck(opponentColor) && !canEscapeCheck(opponentColor); undoMove(move, capturedPiece); if (isCheckmate) { bestMove = move; break; } } } // 2. SECOND PRIORITY: Escape check if in check (disabled at difficulty 1) if (!bestMove && inCheck && difficulty >= 2) { for (var i = 0; i < possibleAIMoves.length; i++) { var move = possibleAIMoves[i]; if (isLegalMove(move.from.row, move.from.col, move.to.row, move.to.col)) { var capturedPiece = simulateMove(move); var stillInCheck = isKingInCheck(aiColor); undoMove(move, capturedPiece); if (!stillInCheck) { bestMove = move; break; } } } } // 3. THIRD PRIORITY: Capture unprotected valuable pieces (disabled at difficulty 1-3) if (!bestMove && difficulty >= 4) { var bestCaptureValue = 0; for (var i = 0; i < possibleAIMoves.length; i++) { var move = possibleAIMoves[i]; if (!isLegalMove(move.from.row, move.from.col, move.to.row, move.to.col)) continue; if (board[move.to.row][move.to.col]) { var captureValue = getPieceValue(board[move.to.row][move.to.col].type); var isProtected = isSquareProtectedBy(move.to.row, move.to.col, opponentColor, 1); // Prefer unprotected pieces, but consider protected ones if value is high if (!isProtected || captureValue >= 5) { var adjustedValue = isProtected ? captureValue / 2 : captureValue; if (adjustedValue > bestCaptureValue) { bestCaptureValue = adjustedValue; bestMove = move; } } } } } // 4. FOURTH PRIORITY: Make checks that lead to material gain (disabled at difficulty 1-4) if (!bestMove && difficulty >= 5) { for (var i = 0; i < possibleAIMoves.length; i++) { var move = possibleAIMoves[i]; if (!isLegalMove(move.from.row, move.from.col, move.to.row, move.to.col)) continue; var capturedPiece = simulateMove(move); var givesCheck = isKingInCheck(opponentColor); undoMove(move, capturedPiece); if (givesCheck) { bestMove = move; break; } } } // 5. FIFTH PRIORITY: Develop pieces and control center (disabled at difficulty 1-5) if (!bestMove && difficulty >= 6) { var bestPositionalScore = -999; for (var i = 0; i < possibleAIMoves.length; i++) { var move = possibleAIMoves[i]; if (!isLegalMove(move.from.row, move.from.col, move.to.row, move.to.col)) continue; var score = 0; var pieceType = board[move.from.row][move.from.col].type; // Center control bonus if (move.to.row >= 3 && move.to.row <= 4 && move.to.col >= 3 && move.to.col <= 4) { score += 30; } // Piece development if (pieceType === 'Knight' || pieceType === 'Bishop') { if (move.from.row <= 1 && move.to.row >= 2) score += 25; // Development } // King safety - castle when possible if (pieceType === 'King' && Math.abs(move.to.col - move.from.col) === 2) { score += 50; // Castling bonus } // Avoid moving same piece twice in opening var gamePhase = countTotalPieces(); if (gamePhase > 28) { // Opening phase var piece = findPieceAt(move.from.row, move.from.col); if (piece && piece.hasMoved) score -= 15; } if (score > bestPositionalScore) { bestPositionalScore = score; bestMove = move; } } } // 6. SIXTH PRIORITY: Safe piece placement avoiding threats (disabled at difficulty 1-6) if (!bestMove && difficulty >= 7) { for (var i = 0; i < possibleAIMoves.length; i++) { var move = possibleAIMoves[i]; if (!isLegalMove(move.from.row, move.from.col, move.to.row, move.to.col)) continue; // Avoid moving to squares attacked by opponent var isSquareAttacked = isSquareUnderAttack(move.to.row, move.to.col, aiColor); if (!isSquareAttacked) { bestMove = move; break; } } } // 7. FALLBACK: Random legal move if no good option found if (!bestMove && possibleAIMoves.length > 0) { var legalMoves = []; for (var i = 0; i < possibleAIMoves.length; i++) { if (isLegalMove(possibleAIMoves[i].from.row, possibleAIMoves[i].from.col, possibleAIMoves[i].to.row, possibleAIMoves[i].to.col)) { legalMoves.push(possibleAIMoves[i]); } } if (legalMoves.length > 0) { bestMove = legalMoves[Math.floor(Math.random() * legalMoves.length)]; } } if (bestMove) { makeMove(bestMove.from.row, bestMove.from.col, bestMove.to.row, bestMove.to.col, bestMove.moveData); } } function checkGameEnd() { // Check if king was captured var whiteKing = false; var blackKing = false; var whiteKingPos = null; var blackKingPos = null; for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col] && board[row][col].type === 'King') { if (board[row][col].color === 'white') { whiteKing = true; whiteKingPos = { row: row, col: col }; } else { blackKing = true; blackKingPos = { row: row, col: col }; } } } } if (!whiteKing) { endGame('Siyah şahı ele geçirerek kazandı!'); return true; } else if (!blackKing) { endGame('Beyaz şahı ele geçirerek kazandı!'); return true; } // Check for checkmate/stalemate var kingPos = currentPlayer === 'white' ? whiteKingPos : blackKingPos; var inCheck = isSquareUnderAttack(kingPos.row, kingPos.col, currentPlayer); var hasLegalMoves = false; // Check if current player has any legal moves for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col] && board[row][col].color === currentPlayer) { var moves = getPossibleMoves(row, col); for (var i = 0; i < moves.length; i++) { if (isLegalMove(row, col, moves[i].row, moves[i].col)) { hasLegalMoves = true; break; } } if (hasLegalMoves) { break; } } } if (hasLegalMoves) { break; } } if (!hasLegalMoves) { if (inCheck) { endGame((currentPlayer === 'white' ? 'Siyah' : 'Beyaz') + ' şah mat ile kazandı!'); } else { endGame('Pat ile berabere!'); } return true; } return false; } function isKingInCheck(color) { // Find king position var kingRow, kingCol; for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col] && board[row][col].type === 'King' && board[row][col].color === color) { kingRow = row; kingCol = col; break; } } if (kingRow !== undefined) { break; } } if (kingRow !== undefined && kingCol !== undefined) { return isSquareUnderAttack(kingRow, kingCol, color); } return false; } function canEscapeCheck(color) { // Check if king can move to safety, block the check, or capture attacking piece for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col] && board[row][col].color === color) { var moves = getPossibleMoves(row, col); for (var i = 0; i < moves.length; i++) { if (isLegalMove(row, col, moves[i].row, moves[i].col)) { return true; } } } } } return false; } function isLegalMove(fromRow, fromCol, toRow, toCol) { // Simulate the move and check if king is still safe var originalPiece = board[toRow][toCol]; var movingPiece = board[fromRow][fromCol]; // Make temporary move board[toRow][toCol] = movingPiece; board[fromRow][fromCol] = null; // Find king position var kingRow, kingCol; for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col] && board[row][col].type === 'King' && board[row][col].color === movingPiece.color) { kingRow = row; kingCol = col; break; } } if (kingRow !== undefined) { break; } } var isLegal = !isSquareUnderAttack(kingRow, kingCol, movingPiece.color); // Undo the move board[fromRow][fromCol] = movingPiece; board[toRow][toCol] = originalPiece; return isLegal; } function endGame(result) { gameState = 'gameOver'; gameStatusText.setText(result); // Update stats storage.gamesPlayed++; if (result.includes('White wins')) { storage.wins++; storage.playerELO += 20; } else if (result.includes('Black wins')) { storage.losses++; storage.playerELO -= 15; } else { storage.draws++; storage.playerELO += 5; } // Save user data after match saveUserData(); LK.setTimeout(function () { LK.showGameOver(); }, 2000); } function startNewGame() { gameState = 'playing'; currentPlayer = 'white'; selectedSquare = null; possibleMoves = []; lastMove = null; // Reset en passant tracking initializeBoard(); createBoardVisual(); showGameUI(); gameStatusText.setText('Beyazın hamlesi'); } function returnToMenu() { gameState = 'menu'; clearSelection(); // Clean up game elements for (var i = squares.length - 1; i >= 0; i--) { squares[i].destroy(); } squares = []; for (var i = pieces.length - 1; i >= 0; i--) { pieces[i].destroy(); } pieces = []; showMainMenu(); } function loginUser(username, password) { var userId = 'user_' + username.toLowerCase().replace(/[^a-z0-9]/g, ''); var storedPassword = storage['password_' + userId]; if (storedPassword && storedPassword === password) { storage.username = username; storage.userId = userId; storage.isLoggedIn = true; loadUserData(); showMainMenu(); } else { // Wrong password or user doesn't exist titleText.setText('Hatalı kullanıcı adı veya şifre!'); LK.setTimeout(function () { titleText.setText('Chess Master AI'); }, 2000); } } function registerUser(username, password) { var userId = 'user_' + username.toLowerCase().replace(/[^a-z0-9]/g, ''); var storedPassword = storage['password_' + userId]; if (!storedPassword) { // New user registration storage['password_' + userId] = password; storage.username = username; storage.userId = userId; storage.isLoggedIn = true; // Initialize user data for new user storage.playerELO = 1200; storage.gamesPlayed = 0; storage.wins = 0; storage.losses = 0; storage.draws = 0; storage.friends = []; storage.friendRequests = []; storage.userCreated = Date.now(); loadUserData(); showMainMenu(); } else { // User already exists titleText.setText('Bu kullanıcı adı zaten mevcut!'); LK.setTimeout(function () { titleText.setText('Chess Master AI'); }, 2000); } } function logoutUser() { storage.isLoggedIn = false; storage.username = ''; storage.userId = ''; gameState = 'login'; showLoginUI(); } function loadUserData() { // Data is already in storage, no need to load from nested object // Storage plugin handles persistence automatically // Ensure friends array is properly initialized if (!storage.friends || !Array.isArray(storage.friends)) { storage.friends = []; } if (!storage.friendRequests || !Array.isArray(storage.friendRequests)) { storage.friendRequests = []; } } function saveUserData() { if (storage.userId) { storage.lastOnline = Date.now(); // Storage plugin automatically persists data } } function addFriend(friendUsername) { if (friendUsername === storage.username) { // Show feedback for trying to add yourself showFriendFeedback('Kendini arkadaş olarak ekleyemezsin!', 0xff0000); return; } var friendUserId = 'user_' + friendUsername.toLowerCase().replace(/[^a-z0-9]/g, ''); // Ensure storage and friends array are properly initialized if (!storage) { storage = {}; } if (!storage.friends || !Array.isArray(storage.friends)) { storage.friends = []; } // Check if already friends var isAlreadyFriend = false; if (storage.friends && storage.friends.length > 0) { for (var i = 0; i < storage.friends.length; i++) { if (storage.friends[i] && storage.friends[i].userId === friendUserId) { isAlreadyFriend = true; break; } } } if (isAlreadyFriend) { showFriendFeedback('Bu kullanıcı zaten arkadaş listende!', 0xffa500); } else { // Add to friends list var newFriend = { userId: friendUserId, username: friendUsername, addedTime: Date.now() }; try { storage.friends.push(newFriend); saveUserData(); updateFriendsList(); showFriendFeedback(friendUsername + ' arkadaş listene eklendi!', 0x00ff00); } catch (error) { console.log('Error adding friend:', error); showFriendFeedback('Arkadaş eklenirken hata oluştu!', 0xff0000); } } } function startFriendMatch(friendData) { var matchId = 'match_' + Date.now() + '_' + Math.random().toString(36).substr(2, 5); currentMatch = { id: matchId, player1: storage.userId, player2: friendData.userId, player1Name: storage.username, player2Name: friendData.username, currentPlayer: 'white', moves: [], started: Date.now() }; storage['match_' + matchId] = currentMatch; gameMode = 'friend'; // Show match starting message showFriendFeedback(friendData.username + ' ile maç başlıyor!', 0x00ff00); LK.setTimeout(function () { startNewGame(); }, 1500); } function findOnlineMatch() { // Simplified matchmaking - start AI match instead gameMode = 'online'; startNewGame(); } function checkForOnlineMatch() { // Simplified - immediately start AI match startNewGame(); } function startOnlineMatch(opponent) { var matchId = 'match_' + Date.now() + '_' + Math.random().toString(36).substr(2, 5); currentMatch = { id: matchId, player1: storage.userId, player2: 'ai_opponent', currentPlayer: 'white', moves: [], started: Date.now() }; gameMode = 'online'; startNewGame(); } function updateFriendsList() { // Clear existing friend list for (var i = friendsListContainer.children.length - 1; i >= 0; i--) { friendsListContainer.removeChild(friendsListContainer.children[i]); } // Initialize friends array if it doesn't exist if (!storage.friends || !Array.isArray(storage.friends)) { storage.friends = []; } var yOffset = 0; for (var i = 0; i < storage.friends.length; i++) { var friend = storage.friends[i]; if (friend && friend.username && friend.userId) { var friendItem = new FriendListItem({ username: friend.username, userId: friend.userId, online: true // Simplified - assume friends are online }, function (friendData) { startFriendMatch(friendData); }); friendItem.x = 0; friendItem.y = yOffset; friendsListContainer.addChild(friendItem); yOffset += 100; } } } function showLoginUI() { // Clear all UI clearAllUI(); // Position title at top, other elements centered vertically titleText.x = 1024; titleText.y = 300; usernameInput.x = 1024; usernameInput.y = 1300; passwordInput.x = 1024; passwordInput.y = 1450; loginButton.x = 1024; loginButton.y = 1650; registerButton.x = 1024; registerButton.y = 1800; game.addChild(titleText); game.addChild(usernameInput); game.addChild(passwordInput); game.addChild(loginButton); game.addChild(registerButton); game.addChild(madeWithText); gameState = 'login'; } function showMainMenu() { // Clear all UI clearAllUI(); // Update display texts titleText.setText('Chess Master AI'); welcomeText.setText('Hoş geldin, ' + storage.username + '!'); eloText.setText('ELO: ' + storage.playerELO); statsText.setText('Maçlar: ' + storage.gamesPlayed + ' G:' + storage.wins + ' K:' + storage.losses + ' B:' + storage.draws); game.addChild(titleText); game.addChild(welcomeText); game.addChild(eloText); game.addChild(statsText); game.addChild(quickMatchButton); game.addChild(eloLeaderboardButton); game.addChild(settingsButton); game.addChild(logoutButton); game.addChild(madeWithText); gameState = 'menu'; } function showFriendsUI() { // Clear all UI clearAllUI(); // New title multiplayerTitleText = new Text2('Çok Oyunculu Mod', { size: 72, fill: 0xFFFFFF }); multiplayerTitleText.anchor.set(0.5, 0.5); multiplayerTitleText.x = 1024; multiplayerTitleText.y = 200; // Instructions text instructionsText = new Text2('Arkadaşlarınla oynamak için:', { size: 48, fill: 0xFFD700 }); instructionsText.anchor.set(0.5, 0.5); instructionsText.x = 1024; instructionsText.y = 300; // Step 1 step1Text = new Text2('1. Arkadaşının kullanıcı adını gir', { size: 42, fill: 0xC0C0C0 }); step1Text.anchor.set(0.5, 0.5); step1Text.x = 1024; step1Text.y = 380; // Add friend input (repositioned) addFriendInput.x = 1024; addFriendInput.y = 450; // Add friend button (repositioned) addFriendButton.x = 1024; addFriendButton.y = 550; // Step 2 step2Text = new Text2('2. Arkadaş listesinden çevrimiçi arkadaşına tıkla', { size: 42, fill: 0xC0C0C0 }); step2Text.anchor.set(0.5, 0.5); step2Text.x = 1024; step2Text.y = 650; // Step 3 step3Text = new Text2('3. Maç otomatik olarak başlayacak!', { size: 42, fill: 0xC0C0C0 }); step3Text.anchor.set(0.5, 0.5); step3Text.x = 1024; step3Text.y = 720; // Friends list title friendsListTitle = new Text2('Arkadaş Listesi:', { size: 56, fill: 0xFFFFFF }); friendsListTitle.anchor.set(0.5, 0.5); friendsListTitle.x = 1024; friendsListTitle.y = 850; // Reposition friends list container friendsListContainer.x = 224; friendsListContainer.y = 950; // Back button (repositioned) backToMenuButton.x = 1024; backToMenuButton.y = 2300; game.addChild(multiplayerTitleText); game.addChild(instructionsText); game.addChild(step1Text); game.addChild(addFriendInput); game.addChild(addFriendButton); game.addChild(step2Text); game.addChild(step3Text); game.addChild(friendsListTitle); game.addChild(friendsListContainer); game.addChild(backToMenuButton); game.addChild(madeWithText); updateFriendsList(); gameState = 'friends'; } function showGameUI() { // Clear all UI clearAllUI(); game.addChild(gameStatusText); game.addChild(backButton); game.addChild(madeWithText); gameState = 'playing'; } function clearAllUI() { // Hide virtual keyboard first hideVirtualKeyboard(); // Remove feedback text if present if (friendFeedbackText && friendFeedbackText.parent) { game.removeChild(friendFeedbackText); friendFeedbackText = null; } // Remove instruction texts if present var instructionTexts = [multiplayerTitleText, instructionsText, step1Text, step2Text, step3Text, friendsListTitle]; for (var i = 0; i < instructionTexts.length; i++) { if (typeof instructionTexts[i] !== 'undefined' && instructionTexts[i] && instructionTexts[i].parent) { game.removeChild(instructionTexts[i]); } } // Remove all UI elements (excluding madeWithText which should persist) var uiElements = [titleText, welcomeText, eloText, statsText, usernameInput, passwordInput, loginButton, registerButton, quickMatchButton, eloLeaderboardButton, settingsButton, logoutButton, friendsTitleText, addFriendInput, addFriendButton, friendsListContainer, backToMenuButton, gameStatusText, backButton, eloLeaderboardTitleText, eloLeaderboardContainer, backToMenuFromLeaderboardButton, settingsTitleText, soundVolumeText, decreaseSoundButton, increaseSoundButton, musicVolumeText, decreaseMusicButton, increaseMusicButton, boardThemeText, changeBoardThemeButton, aiDifficultyText, decreaseAIDifficultyButton, increaseAIDifficultyButton, backToMenuFromSettingsButton]; for (var i = 0; i < uiElements.length; i++) { if (uiElements[i] && uiElements[i].parent) { game.removeChild(uiElements[i]); } } } // Initialize based on login status if (storage.isLoggedIn && storage.username) { loadUserData(); showMainMenu(); } else { showLoginUI(); } // Virtual keyboard system var virtualKeyboard = null; var currentInputField = null; var keyboardVisible = false; var promotionUI = null; var promotingPawn = null; var promotionCallback = null; function createVirtualKeyboard() { var keyboard = new Container(); keyboard.x = 124; keyboard.y = 1600; // Keyboard background - sized to match board area var keyboardBg = keyboard.addChild(LK.getAsset('chessBoard', { anchorX: 0, anchorY: 0, scaleX: 1, scaleY: 0.8 })); keyboardBg.tint = 0x1a1a1a; // Create keyboard layout var layout = [['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p'], ['a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l'], ['z', 'x', 'c', 'v', 'b', 'n', 'm', 'DEL'], ['1', '2', '3', '4', '5', '6', '7', '8', '9', '0'], ['SPACE', 'DONE']]; // Calculate uniform key sizes to fit within the 1800px wide area for mobile var availableWidth = 1800 - 40; // Leave 20px margin on each side var availableHeight = 1000 - 40; // Leave 20px margin on top and bottom var keyHeight = 140; // Even larger key height for mobile var keySpacing = 15; var totalRows = layout.length; var maxKeysInRow = 10; // Maximum keys in any row var keyWidth = (availableWidth - (maxKeysInRow - 1) * keySpacing) / maxKeysInRow; for (var row = 0; row < layout.length; row++) { var rowKeys = layout[row].length; var rowWidth = rowKeys * keyWidth + (rowKeys - 1) * keySpacing; var startX = (availableWidth - rowWidth) / 2 + 20; // Center the row with margin for (var col = 0; col < layout[row].length; col++) { var _char = layout[row][col]; var key = new Container(); // Position keys uniformly key.x = startX + col * (keyWidth + keySpacing); key.y = 20 + row * (keyHeight + keySpacing); // Key background - uniform size for all keys var keyBg = key.addChild(LK.getAsset('menuButton', { anchorX: 0.5, anchorY: 0.5, scaleX: keyWidth / 400, scaleY: keyHeight / 120 })); keyBg.tint = 0x333333; keyBg.x = keyWidth / 2; keyBg.y = keyHeight / 2; // Key text - larger and consistent var keyText = new Text2(_char === 'SPACE' ? 'BOŞ' : _char === 'DONE' ? 'TAMAM' : _char, { size: 44, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); keyText.anchor.set(0.5, 0.5); keyText.x = keyWidth / 2; keyText.y = keyHeight / 2; key.addChild(keyText); // Store character for click handling key.character = _char; // Click handler key.down = function (x, y, obj) { if (!currentInputField) { return; } var _char2 = this.character; if (_char2 === 'DEL') { // Delete character if (currentInputField.value.length > 0) { currentInputField.setText(currentInputField.value.slice(0, -1)); } } else if (_char2 === 'SPACE') { // Add space if (currentInputField.value.length < 20) { currentInputField.setText(currentInputField.value + ' '); } } else if (_char2 === 'DONE') { // Hide keyboard hideVirtualKeyboard(); } else { // Add character if (currentInputField.value.length < 20) { currentInputField.setText(currentInputField.value + _char2); } } }; keyboard.addChild(key); } } return keyboard; } function showVirtualKeyboard(inputField) { if (!virtualKeyboard) { virtualKeyboard = createVirtualKeyboard(); } currentInputField = inputField; keyboardVisible = true; game.addChild(virtualKeyboard); } function hideVirtualKeyboard() { if (virtualKeyboard && virtualKeyboard.parent) { game.removeChild(virtualKeyboard); } currentInputField = null; keyboardVisible = false; } function showPawnPromotionUI() { promotionUI = new PawnPromotionUI(function (pieceType) { promotePawn(pieceType); }); promotionUI.x = 1024; promotionUI.y = 1200; game.addChild(promotionUI); } function promotePawn(pieceType) { if (promotingPawn && promotionUI) { // Remove promotion UI game.removeChild(promotionUI); promotionUI = null; // Update board data board[promotingPawn.row][promotingPawn.col] = { type: pieceType, color: promotingPawn.color }; // Remove old pawn piece if (promotingPawn.piece) { promotingPawn.piece.destroy(); for (var i = pieces.length - 1; i >= 0; i--) { if (pieces[i] === promotingPawn.piece) { pieces.splice(i, 1); break; } } } // Create new promoted piece var newPiece = new ChessPiece(pieceType, promotingPawn.color, promotingPawn.row, promotingPawn.col); newPiece.x = boardStartX + promotingPawn.col * squareSize + squareSize / 2; newPiece.y = boardStartY + promotingPawn.row * squareSize + squareSize / 2; newPiece.hasMoved = true; pieces.push(newPiece); game.addChild(newPiece); promotingPawn = null; // Continue with game after promotion var opponentColor = currentPlayer === 'white' ? 'black' : 'white'; var inCheck = isKingInCheck(opponentColor); // Switch players currentPlayer = opponentColor; var statusText = currentPlayer === 'white' ? 'Beyazın hamlesi' : 'Siyahın hamlesi'; if (inCheck) { if (!canEscapeCheck(currentPlayer)) { // Checkmate endGame((currentPlayer === 'white' ? 'Siyah' : 'Beyaz') + ' şah mat ile kazandı!'); return; } else { statusText += ' - ŞAH!'; } } gameStatusText.setText(statusText); // Online/friend mode - no AI moves if (gameMode === 'online' && currentPlayer === 'black') { LK.setTimeout(function () { makeAIMove(); }, 500); } } } game.down = function (x, y, obj) { // Handle virtual keyboard when input fields are focused if (gameState === 'login' && (usernameInput.isFocused || passwordInput.isFocused)) { if (usernameInput.isFocused && !keyboardVisible) { showVirtualKeyboard(usernameInput); } else if (passwordInput.isFocused && !keyboardVisible) { showVirtualKeyboard(passwordInput); } } else if (gameState === 'friends' && addFriendInput.isFocused && !keyboardVisible) { showVirtualKeyboard(addFriendInput); } }; game.update = function () { // Auto-save user data periodically if (LK.ticks % 300 === 0 && storage.isLoggedIn) { // Every 5 seconds saveUserData(); } // Update friends list periodically when viewing friends if (gameState === 'friends' && LK.ticks % 600 === 0) { // Every 10 seconds updateFriendsList(); } }; var friendFeedbackText = null; var multiplayerTitleText = null; var instructionsText = null; var step1Text = null; var step2Text = null; var step3Text = null; var friendsListTitle = null; // Made with Yasin OCAK text - positioned at bottom right corner of screen with larger size var madeWithText = new Text2('Made with Yasin OCAK', { size: 64, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); madeWithText.anchor.set(1, 1); // Anchor to bottom right madeWithText.x = 2048 - 20; // 20px from right edge madeWithText.y = 2732 - 20; // 20px from bottom edge // Add to game so it appears on all screens automatically game.addChild(madeWithText); // Settings UI elements - organized layout var settingsTitleText = new Text2('Ayarlar', { size: 72, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); settingsTitleText.anchor.set(0.5, 0.5); settingsTitleText.x = 1024; settingsTitleText.y = 300; // Sound Volume Section (y: 450-580) var soundVolumeText = new Text2('Ses Seviyesi: 100%', { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); soundVolumeText.anchor.set(0.5, 0.5); soundVolumeText.x = 1024; soundVolumeText.y = 500; var decreaseSoundButton = new MenuButton('-', function () { changeSoundVolume(-10); }); decreaseSoundButton.x = 750; decreaseSoundButton.y = 620; var increaseSoundButton = new MenuButton('+', function () { changeSoundVolume(10); }); increaseSoundButton.x = 1298; increaseSoundButton.y = 620; // Music Volume Section (y: 650-780) var musicVolumeText = new Text2('Müzik Seviyesi: 100%', { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); musicVolumeText.anchor.set(0.5, 0.5); musicVolumeText.x = 1024; musicVolumeText.y = 880; var decreaseMusicButton = new MenuButton('-', function () { changeMusicVolume(-10); }); decreaseMusicButton.x = 800; decreaseMusicButton.y = 1000; var increaseMusicButton = new MenuButton('+', function () { changeMusicVolume(10); }); increaseMusicButton.x = 1248; increaseMusicButton.y = 1000; // Board Theme Section (y: 850-980) var boardThemeText = new Text2('Tahta Teması: Klasik', { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); boardThemeText.anchor.set(0.5, 0.5); boardThemeText.x = 1024; boardThemeText.y = 1160; var changeBoardThemeButton = new MenuButton('Tema Değiştir', function () { changeBoardTheme(); }); changeBoardThemeButton.x = 1024; changeBoardThemeButton.y = 1280; // AI Difficulty Section (y: 1050-1180) var aiDifficultyText = new Text2('Yapay Zeka Zorluğu: 5', { size: 48, fill: 0xFFFFFF, dropShadow: true, dropShadowColor: 0x000000, dropShadowBlur: 4, dropShadowDistance: 2 }); aiDifficultyText.anchor.set(0.5, 0.5); aiDifficultyText.x = 1024; aiDifficultyText.y = 1440; var decreaseAIDifficultyButton = new MenuButton('-', function () { changeAIDifficulty(-1); }); decreaseAIDifficultyButton.x = 800; decreaseAIDifficultyButton.y = 1560; var increaseAIDifficultyButton = new MenuButton('+', function () { changeAIDifficulty(1); }); increaseAIDifficultyButton.x = 1248; increaseAIDifficultyButton.y = 1560; // Navigation Section (y: 1300+) var backToMenuFromSettingsButton = new MenuButton('Menüye Dön', function () { showMainMenu(); }); backToMenuFromSettingsButton.x = 1024; backToMenuFromSettingsButton.y = 1800; function showFriendFeedback(message, color) { // Remove existing feedback if (friendFeedbackText && friendFeedbackText.parent) { game.removeChild(friendFeedbackText); } // Create new feedback text friendFeedbackText = new Text2(message, { size: 44, fill: color }); friendFeedbackText.anchor.set(0.5, 0.5); friendFeedbackText.x = 1024; friendFeedbackText.y = 600; game.addChild(friendFeedbackText); // Auto-hide after 3 seconds LK.setTimeout(function () { if (friendFeedbackText && friendFeedbackText.parent) { game.removeChild(friendFeedbackText); friendFeedbackText = null; } }, 3000); } function changeSoundVolume(change) { storage.soundVolume = Math.max(0, Math.min(100, storage.soundVolume + change)); updateSettingsDisplay(); saveUserData(); } function changeMusicVolume(change) { storage.musicVolume = Math.max(0, Math.min(100, storage.musicVolume + change)); updateSettingsDisplay(); saveUserData(); } function changeBoardTheme() { var themes = ['klasik', 'azami']; var currentIndex = themes.indexOf(storage.boardTheme); if (currentIndex === -1) currentIndex = 0; // Default to klasik if not found storage.boardTheme = themes[(currentIndex + 1) % themes.length]; updateSettingsDisplay(); saveUserData(); // Recreate board visual if in game to apply new theme if (gameState === 'playing') { createBoardVisual(); } } function changeAIDifficulty(change) { storage.aiDifficulty = Math.max(1, Math.min(10, storage.aiDifficulty + change)); updateSettingsDisplay(); saveUserData(); } function updateSettingsDisplay() { soundVolumeText.setText('Ses Seviyesi: ' + storage.soundVolume + '%'); musicVolumeText.setText('Müzik Seviyesi: ' + storage.musicVolume + '%'); var themeNames = { 'klasik': 'Klasik', 'azami': 'Azami' }; boardThemeText.setText('Tahta Teması: ' + (themeNames[storage.boardTheme] || 'Klasik')); aiDifficultyText.setText('Yapay Zeka Zorluğu: ' + storage.aiDifficulty); } function countTotalPieces() { var total = 0; for (var row = 0; row < 8; row++) { for (var col = 0; col < 8; col++) { if (board[row][col]) { total++; } } } return total; }