Chess analysis bot made for educational purposes only (Chrome + Firefox + Edge ...)
当前为
// ==UserScript== // @name C.A.S (Chess.com Assistance System) // @namespace sayfpack // @author sayfpack // @version 3.7 // @homepageURL https://github.com/sayfpack13/chess-analysis-bot // @supportURL https://mmgc.life/ // @match https://www.chess.com/* // @grant GM_getValue // @grant GM_setValue // @grant GM_xmlhttpRequest // @grant GM_getResourceText // @grant GM_registerMenuCommand // @description Chess analysis bot made for educational purposes only (Chrome + Firefox + Edge ...) // @require https://greasyfork.org/scripts/460400-usergui-js/code/userguijs.js?version=1152084 // @resource jquery.js https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.min.js // @resource chessboard.js https://raw.githubusercontent.com/Hakorr/Userscripts/main/Other/A.C.A.S/content/chessboard.js // @resource chessboard.css https://raw.githubusercontent.com/Hakorr/Userscripts/main/Other/A.C.A.S/content/chessboard.css // @resource lozza.js https://raw.githubusercontent.com/Hakorr/Userscripts/main/Other/A.C.A.S/content/lozza.js // @resource stockfish.js https://github.com/exoticorn/stockfish-js/releases/download/sf_5_js/stockfish.js // @resource stockfish2.js https://github.com/lichess-org/stockfish.js/releases/download/ddugovic-250718/stockfish.js // @run-at document-start // @inject-into content // ==/UserScript== /* e88~-_ e ,d88~~\ d888 \ d8b 8888 8888 /Y88b `Y88b 8888 / Y88b `Y88b, Y888 / d88b /____Y88b d88b 8888 "88_-~ Y88P / Y88b Y88P \__88P' */ // VARS const repositoryRawURL = 'https://raw.githubusercontent.com/Hakorr/Userscripts/main/Other/A.C.A.S'; const LICHESS_API = "https://lichess.org/api/cloud-eval"; const MAX_DEPTH = 20; const MIN_DEPTH = 1; const MAX_MOVETIME = 2000; const MIN_MOVETIME = 50; const DEPTH_MODE = 0; const MOVETIME_MODE = 1; const WINDOWS_ENGINE = 0; const LINUX_ENGINE = 0; let engineMode = 0; // engine mode (0:depth / 1:movetime) let engineIndex = 0; // engine index (lozza => 0, stockfish => 1...) let reload_every = 10; // reload engine after x moves let enableUserLog = true; // enable engine log let engine_name = "stockfish-15" // default engine name (node server engine only) let displayMovesOnSite = false; // display moves on chess board let show_opposite_moves = false; // show opponent best moves if available let use_book_moves = false; // use lichess api to get book moves let nodeEngineIndex = WINDOWS_ENGINE; // default engine index (node server engine only) let current_depth = Math.round(MAX_DEPTH / 2); let current_movetime = Math.round(MAX_MOVETIME / 2); let node_engine_id = [3]; let Gui; let closedGui = false; let reload_count = 1; const elos = ["Beginner", "Intermediate", "Advanced", "Expert", "Master"]; const dbValues = { openGuiAutomatically: 'openGuiAutomatically', subtleMode: 'subtleMode', subtletiness: 'subtletiness' }; let Interface = null; let LozzaUtils = null; let initialized = false; let firstMoveMade = false; let engine = null; let engine2 = null; let engineObjectURL = null; let lastEngine = engineIndex; let engineObjectURL2 = null; let chessBoardElem = null; let turn = '-'; let playerColor = null; let lastFen = null; let uiChessBoard = null; let activeGuiMoveHighlights = []; let activeSiteMoveHighlights = []; let engineLogNum = 1; let userscriptLogNum = 1; let enemyScore = 0; let myScore = 0; function moveResult(givenFen = "", from, to, power, clear = true) { // make sure both fens are equal // because engine requests/results are async const FenUtil = new FenUtils(); let fen = FenUtil.getFen(); if (givenFen != "" && givenFen != fen) { return; } if (from.length < 2 || to.length < 2) { return; } if (clear) { removeSiteMoveMarkings(); Interface.boardUtils.removeBestMarkings(); } const isPlayerTurn = playerColor == turn; if (isPlayerTurn) // my turn myScore = myScore + Number(power); else enemyScore = enemyScore + Number(power); Interface.boardUtils.updateBoardPower(myScore, enemyScore); if (displayMovesOnSite) { markMoveToSite(from, to, isPlayerTurn, clear); } Interface.boardUtils.markMove(from, to, isPlayerTurn, clear); Interface.stopBestMoveProcessingAnimation(); } function getBookMoves(fen, lichess, turn) { GM_xmlhttpRequest({ method: "GET", url: LICHESS_API + "?fen=" + fen + "&multiPv=3&variant=fromPosition", headers: { "Content-Type": "application/json" }, onload: function (response) { if (response.response.includes("error")) { getBestMoves(fen, lichess, turn); } else { let data = JSON.parse(response.response); let nextMove = data.pvs[0].moves.split(' ')[0]; let score = current_depth; moveResult(fen, nextMove.slice(0, 2), nextMove.slice(2, 4), score, true); } }, onerror: function (error) { getBestMoves(fen, lichess, turn); } }); } function getNodeBestMoves(fen, lichess, turn) { var engine_type = nodeEngineIndex; GM_xmlhttpRequest({ method: "GET", url: "http://localhost:5000/getBestMove?fen=" + fen + "&engine_mode=" + engineMode + "&depth=" + current_depth + "&movetime=" + current_movetime + "&turn=" + turn + "&lichess=" + lichess + "&engine_type=" + engine_type + "&engine_name=" + engine_name, headers: { "Content-Type": "application/json" }, onload: function (response) { if (response.response == "false") { return; } let data = JSON.parse(response.response); let fen = data.fen; let depth = data.depth; let movetime = data.movetime; let power = data.score; let nextMove = data.move; let oppositeMove = data.opposite_move; if (engineMode == DEPTH_MODE) { Interface.updateBestMoveProgress(`Depth: ${depth}`); } else { Interface.updateBestMoveProgress(`Move time: ${movetime} ms`); } moveResult(fen, nextMove.slice(0, 2), nextMove.slice(2, 4), power, true); if (oppositeMove != "false" && show_opposite_moves) moveResult(fen, oppositeMove.slice(0, 2), oppositeMove.slice(2, 4), power, false); }, onerror: function (error) { console.log("check node server"); console.log("using local engine !!"); loadRandomChessengine(fen); } }); } function getElo() { let part; if (engineMode == DEPTH_MODE) { part = current_depth / (MAX_DEPTH / elos.length); } else { part = current_movetime / (MAX_MOVETIME / elos.length); } part = Math.round(part); if (part >= elos.length) { part = elos.length - 1; } return elos[part]; } function getEloDescription() { if (engineMode == DEPTH_MODE) { return `Power: ${getElo()}, Depth: ${current_depth}`; } else { return `Power: ${getElo()}, Move Time: ${current_movetime} ms`; } } function isNotCompatibleBrowser() { return navigator.userAgent.toLowerCase().includes("firefox") } onload = function () { if (isNotCompatibleBrowser()) { Gui = new UserGui; } } if (!isNotCompatibleBrowser()) { Gui = new UserGui; } else { onload(); } Gui.settings.window.title = 'C.A.S'; Gui.settings.window.external = true; Gui.settings.window.size.width = 500; Gui.settings.gui.external.popup = false; Gui.settings.gui.external.style += GM_getResourceText('chessboard.css'); Gui.settings.gui.external.style += ` div[class^='board'] { background-color: black; } .best-move-from { background-color: #31ff7f; transform: scale(0.85); } .best-move-to { background-color: #31ff7f; } .negative-best-move-from { background-color: #fd0000; transform: scale(0.85); } .negative-best-move-to { background-color: #fd0000; } body { display: block; margin-left: auto; margin-right: auto; width: 360px; } #fen { margin-left: 10px; } #engine-log-container { max-height: 35vh; overflow: auto!important; } #userscript-log-container { max-height: 35vh; overflow: auto!important; } .sideways-card { display: flex; align-items: center; justify-content: space-between; } .rendered-form .card { margin-bottom: 10px; } .hidden { display: none; } .main-title-bar { display: flex; justify-content: space-between; } @keyframes wiggle { 0% { transform: scale(1); } 80% { transform: scale(1); } 85% { transform: scale(1.1); } 95% { transform: scale(1); } 100% { transform: scale(1); } } .wiggle { display: inline-block; animation: wiggle 1s infinite; } `; function FenUtils() { this.board = [ [1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1], ]; this.pieceCodeToFen = pieceStr => { const [pieceColor, pieceName] = pieceStr.split(''); return pieceColor == 'w' ? pieceName.toUpperCase() : pieceName.toLowerCase(); } this.getFenCodeFromPieceElem = pieceElem => { return this.pieceCodeToFen([...pieceElem.classList].find(x => x.match(/^(b|w)[prnbqk]{1}$/))); } this.getPieceColor = pieceFenStr => { return pieceFenStr == pieceFenStr.toUpperCase() ? 'w' : 'b'; } this.getPieceOppositeColor = pieceFenStr => { return this.getPieceColor(pieceFenStr) == 'w' ? 'b' : 'w'; } this.squeezeEmptySquares = fenStr => { return fenStr.replace(/11111111/g, '8') .replace(/1111111/g, '7') .replace(/111111/g, '6') .replace(/11111/g, '5') .replace(/1111/g, '4') .replace(/111/g, '3') .replace(/11/g, '2'); } this.posToIndex = pos => { const [x, y] = pos.split(''); return { 'y': 8 - y, 'x': 'abcdefgh'.indexOf(x) }; } this.getBoardPiece = pos => { const indexObj = this.posToIndex(pos); return this.board[indexObj.y][indexObj.x]; } this.getRights = () => { let rights = ''; // check for white const e1 = this.getBoardPiece('e1'), h1 = this.getBoardPiece('h1'), a1 = this.getBoardPiece('a1'); if (e1 == 'K' && h1 == 'R') rights += 'K'; if (e1 == 'K' && a1 == 'R') rights += 'Q'; //check for black const e8 = this.getBoardPiece('e8'), h8 = this.getBoardPiece('h8'), a8 = this.getBoardPiece('a8'); if (e8 == 'k' && h8 == 'r') rights += 'k'; if (e8 == 'k' && a8 == 'r') rights += 'q'; return rights ? rights : '-'; } this.getBasicFen = () => { const pieceElems = [...chessBoardElem.querySelectorAll('.piece')]; pieceElems.forEach(pieceElem => { const pieceFenCode = this.getFenCodeFromPieceElem(pieceElem); const [xPos, yPos] = pieceElem.classList.toString().match(/square-(\d)(\d)/).slice(1); this.board[8 - yPos][xPos - 1] = pieceFenCode; }); const basicFen = this.squeezeEmptySquares(this.board.map(x => x.join('')).join('/')); return basicFen; } this.getFen = () => { const basicFen = this.getBasicFen(); const rights = this.getRights(); return `${basicFen} ${turn} ${rights} - 0 1`; } } function InterfaceUtils() { this.boardUtils = { findSquareElem: (squareCode) => { if (!Gui?.document) return; return Gui.document.querySelector(`.square-${squareCode}`); }, markMove: (fromSquare, toSquare, isPlayerTurn, clear = true) => { if (!Gui?.document) return; const [fromElem, toElem] = [this.boardUtils.findSquareElem(fromSquare), this.boardUtils.findSquareElem(toSquare)]; if (isPlayerTurn && clear) { fromElem.classList.add('best-move-from'); toElem.classList.add('best-move-to'); } else { fromElem.classList.add('negative-best-move-from'); toElem.classList.add('negative-best-move-to'); } activeGuiMoveHighlights.push(fromElem); activeGuiMoveHighlights.push(toElem); }, removeBestMarkings: () => { if (!Gui?.document) return; activeGuiMoveHighlights.forEach(elem => { elem.classList.remove('best-move-from', 'best-move-to', 'negative-best-move-from', 'negative-best-move-to'); }); activeGuiMoveHighlights = []; }, updateBoardFen: fen => { if (!Gui?.document) return; Gui.document.querySelector('#fen').textContent = fen; }, updateBoardPower: (myScore, enemyScore) => { if (!Gui?.document) return; Gui.document.querySelector('#enemy-score').textContent = enemyScore; Gui.document.querySelector('#my-score').textContent = myScore; }, updateBoardOrientation: orientation => { if (!Gui?.document) return; const orientationElem = Gui?.document?.querySelector('#orientation'); if (orientationElem) { orientationElem.textContent = orientation; } } } this.engineLog = str => { if (!Gui?.document || enableUserLog == 0) return; const logElem = document.createElement('div'); logElem.classList.add('list-group-item'); if (str.includes('info')) logElem.classList.add('list-group-item-info'); if (str.includes('bestmove')) logElem.classList.add('list-group-item-success'); logElem.innerText = `#${engineLogNum++} ${str}`; Gui.document.querySelector('#engine-log-container').prepend(logElem); } this.log = str => { if (!Gui?.document || enableUserLog == 0) return; const logElem = document.createElement('div'); logElem.classList.add('list-group-item'); if (str.includes('info')) logElem.classList.add('list-group-item-info'); if (str.includes('bestmove')) logElem.classList.add('list-group-item-success'); const container = Gui?.document?.querySelector('#userscript-log-container'); if (container) { logElem.innerText = `#${userscriptLogNum++} ${str}`; container.prepend(logElem); } } this.getBoardOrientation = () => { return document.querySelector('.board.flipped') ? 'b' : 'w'; } this.updateBestMoveProgress = text => { if (!Gui?.document) return; const progressBarElem = Gui.document.querySelector('#best-move-progress'); progressBarElem.innerText = text; progressBarElem.classList.remove('hidden'); progressBarElem.classList.add('wiggle'); } this.stopBestMoveProcessingAnimation = () => { if (!Gui?.document) return; const progressBarElem = Gui.document.querySelector('#best-move-progress'); progressBarElem.classList.remove('wiggle'); } this.hideBestMoveProgress = () => { if (!Gui?.document) return; const progressBarElem = Gui.document.querySelector('#best-move-progress'); if (!progressBarElem.classList.contains('hidden')) { progressBarElem.classList.add('hidden'); this.stopBestMoveProcessingAnimation(); } } } function LozzaUtility() { this.separateMoveCodes = moveCode => { moveCode = moveCode.trim(); let move = moveCode.split(' ')[1]; return [move.slice(0, 2), move.slice(2, 4)]; } this.extractInfo = str => { const keys = ['time', 'nps', 'depth']; return keys.reduce((acc, key) => { const match = str.match(`${key} (\\d+)`); if (match) { acc[key] = Number(match[1]); } return acc; }, {}); } } function fenSquareToChessComSquare(fenSquareCode) { const [x, y] = fenSquareCode.split(''); return `square-${['abcdefgh'.indexOf(x) + 1]}${y}`; } function markMoveToSite(fromSquare, toSquare, isPlayerTurn, clear) { const highlight = (fenSquareCode, style) => { const squareClass = fenSquareToChessComSquare(fenSquareCode); const highlightElem = document.createElement('div'); highlightElem.classList.add('highlight'); highlightElem.classList.add(squareClass); highlightElem.dataset.testElement = 'highlight'; highlightElem.style = style; activeSiteMoveHighlights.push(highlightElem); const existingHighLight = document.querySelector(`.highlight.${squareClass}`); if (existingHighLight) { existingHighLight.remove(); } chessBoardElem.prepend(highlightElem); } const defaultFromSquareStyle = 'background-color: rgb(249 121 255 / 90%); border: 4px solid rgb(0 0 0 / 50%);'; const defaultToSquareStyle = 'background-color: rgb(129 129 129 / 90%); border: 4px dashed rgb(0 0 0 / 50%);'; const negativeFromSquareStyle = 'background-color: rgb(255 0 0 / 20%); border: 4px solid rgb(0 0 0 / 50%);'; const negativeToSquareStyle = 'background-color: rgb(255 0 0 / 20%); border: 4px dashed rgb(0 0 0 / 50%);'; const subtleMode = GM_getValue(dbValues.subtleMode); const subtletiness = GM_getValue(dbValues.subtletiness); highlight(fromSquare, subtleMode ? `background-color: rgb(0 0 0 / ${subtletiness}%);` : (clear ? defaultFromSquareStyle : negativeFromSquareStyle)); highlight(toSquare, subtleMode ? `background-color: rgb(0 0 0 / ${subtletiness}%);` : (clear ? defaultToSquareStyle : negativeToSquareStyle)); } function removeSiteMoveMarkings() { activeSiteMoveHighlights.forEach(elem => { elem?.remove(); }); activeSiteMoveHighlights = []; } function updateBestMove(mutationArr) { const FenUtil = new FenUtils(); let currentFen = FenUtil.getFen(); if (currentFen != lastFen) { lastFen = currentFen; if (mutationArr) { const attributeMutationArr = mutationArr.filter(m => m.target.classList.contains('piece') && m.attributeName == 'class'); if (attributeMutationArr?.length) { turn = FenUtil.getPieceOppositeColor(FenUtil.getFenCodeFromPieceElem(attributeMutationArr[0].target)); Interface.log(`Turn updated to ${turn}!`); } } Interface.stopBestMoveProcessingAnimation(); currentFen = FenUtil.getFen(); Interface.boardUtils.removeBestMarkings(); removeSiteMoveMarkings(); Interface.boardUtils.updateBoardFen(currentFen); reloadChessEngine(false, () => { // send engine only when it's my turn if (playerColor == null || turn == playerColor) { Interface.log('Sending best move request to the engine!'); if (use_book_moves) { getBookMoves(currentFen, false, turn); } else { getBestMoves(currentFen, false, turn); } } }); } } function sleep(ms) { return new Promise(resolve => setTimeout(resolve, ms)); } function getBestMoves(fen, lichess, turn) { if (!node_engine_id.includes(engineIndex)) { // local engines while (!engine) { sleep(100); } engine.postMessage(`position fen ${fen}`); if (engineMode == DEPTH_MODE) { engine.postMessage('go depth ' + current_depth); } else { engine.postMessage('go movetime ' + current_movetime); } } else { // node server console.log("using node server"); getNodeBestMoves(fen, lichess, turn); } } function observeNewMoves() { updateBestMove(); const boardObserver = new MutationObserver(mutationArr => { const lastPlayerColor = playerColor; updatePlayerColor(); if (playerColor != lastPlayerColor) { Interface.log(`Player color changed from ${lastPlayerColor} to ${playerColor}!`); updateBestMove(); } else { updateBestMove(mutationArr); } }); boardObserver.observe(chessBoardElem, { childList: true, subtree: true, attributes: true }); } function addGuiPages() { if (Gui?.document) return; Gui.addPage("Main", ` <div class="rendered-form" id="main-tab"> <script>${GM_getResourceText('jquery.js')}</script> <script>${GM_getResourceText('chessboard.js')}</script> <div class="card"> <div class="card-body" id="chessboard"> <div class="main-title-bar"> <h4 class="card-title">Live Chessboard:</h4> <p id="best-move-progress"></p> </div> <div id="board" style="width: 447px"></div> </div> <div id="orientation" class="hidden"></div> <div class="card-footer sideways-card">FEN :<small class="text-muted"><div id="fen"></div></small></div> <div class="card-footer sideways-card">ENEMY SCORE :<div id="enemy-score"></div></div> <div class="card-footer sideways-card">MY SCORE : <div id="my-score"></div></div> </div> <script> const orientationElem = document.querySelector('#orientation'); const fenElem = document.querySelector('#fen'); let board = ChessBoard('board', { pieceTheme: '${repositoryRawURL}/content/chesspieces/{piece}.svg', position: 'start', orientation: '${playerColor == 'b' ? 'black' : 'white'}' }); const orientationObserver = new MutationObserver(() => { board = ChessBoard('board', { pieceTheme: '${repositoryRawURL}/content/chesspieces/{piece}.svg', position: fenElem.textContent, orientation: orientationElem.textContent == 'b' ? 'black' : 'white' }); }); const fenObserver = new MutationObserver(() => { board.position(fenElem.textContent); }); orientationObserver.observe(orientationElem, { attributes: true, childList: true, characterData: true }); fenObserver.observe(fenElem, { attributes: true, childList: true, characterData: true }); </script> </div> `); Gui.addPage('Log', ` <div class="rendered-form" id="log-tab"> <div class="card"> <div class="card-body"> <h4 class="card-title">Userscript Log:</h4> <ul class="list-group" id="userscript-log-container"></ul> </div> </div> <div class="card"> <div class="card-body"> <h4 class="card-title">Engine Log</h4> <ul class="list-group" id="engine-log-container"></ul> </div> </div> </div> `); const subtletiness = GM_getValue(dbValues.subtletiness); const openGuiAutomatically = GM_getValue(dbValues.openGuiAutomatically) == true; const subtleMode = GM_getValue(dbValues.subtleMode) == true; Gui.addPage('Settings', ` <div class="rendered-form" id="settings-tab"> <div class="card"> <div class="card-body"> <h4 class="card-title">Engine:</h4> <div class="form-group field-select-engine"> <select class="form-control" name="select-engine" id="select-engine"> <option value="option-lozza" id="select-engine-0">Lozza</option> <option value="option-stockfish" id="select-engine-2">Stockfish 5</option> <option value="option-stockfish2" id="select-engine-3">Stockfish 2018</option> <option value="option-nodeserver" id="select-engine-4">Node Server Engines</option> </select> </div> <div class="form-group field-select-engine"> <select class="form-control" name="select-engine-node" id="select-engine-node" style="display:${node_engine_id.includes(engineIndex) ? 'block' : 'none'};"> <option value="option-nodeserver-os-engine" id="select-engine-0">Windows</option> <option value="option-nodeserver-js" id="select-engine-1">Linux</option> </select> </div> <div id="engine-name-div" style="display:${(node_engine_id.includes(engineIndex)) ? 'block' : 'none'};"> <label for="engine-name">Engine Name:</label> <input type="text" id="engine-name" value="${engine_name}"> <label for="engine-name" id="engine-name-windows" style="display:${(node_engine_id.includes(engineIndex) && nodeEngineIndex == WINDOWS_ENGINE) ? 'block' : 'none'};">.exe</label> </div> </div> </div> <div class="card"> <div class="card-body"> <h4 class="card-title">Engine Strength:</h4> <h7 class="card-title">Engine Mode:</h7> <div class="form-group field-select-engine-mode"> <select class="form-control" name="select-engine-mode" id="select-engine-mode"> <option value="option-depth" id="select-engine-mode-0">Depth</option> <option value="option-movetime" id="select-engine-mode-1">Move time</option> </select> </div> <h7 class="card-title">Engine Power:</h7> <input type="range" class="form-range" min="${MIN_DEPTH}" max="${MAX_DEPTH}" step="1" value="${current_depth}" id="depth-range"> <input type="number" class="form-range" min="${MIN_DEPTH}" max="${MAX_DEPTH}" value="${current_depth}" id="depth-range-number"> <input type="range" class="form-range" min="${MIN_MOVETIME}" max="${MAX_MOVETIME}" step="50" value="${current_movetime}" id="movetime-range"> <input type="number" class="form-range" min="${MIN_MOVETIME}" max="${MAX_MOVETIME}" value="${current_movetime}" id="movetime-range-number"> </div> <div class="card-footer sideways-card" id="elo">${getEloDescription()}</div> </div> <div class="card"> <div class="card-body"> <h4 class="card-title">Other:</h4> <div> <input type="checkbox" id="enable-user-log" ${enableUserLog ? 'checked' : ''}> <label for="enable-user-log">Enable User Scripts Log</label> </div> <div> <input type="checkbox" id="use-book-moves" ${use_book_moves ? 'checked' : ''}> <label for="use-book-moves">Use book moves</label> </div> <div id="reload-count-div" style="display:${node_engine_id.includes(engineIndex) ? 'none' : 'block'};"> <label for="reload-count">Reload Engine every</label> <input type="number" id="reload-count" value="${reload_every}"> <label for="reload-count"> moves</label> </div> </div> <div class="card"> <div class="card-body"> <h4 class="card-title">Visual:</h4> <div id="display-moves-on-site-warning" class="alert alert-danger"> <strong>Warning !!</strong> You can get Permanently banned in 24 hours. Use with caution. </div> <div> <input type="checkbox" id="show-opposite-moves" ${show_opposite_moves ? 'checked' : ''}> <label for="show-opposite-moves">Show Opponent best moves</label> </div> <input type="checkbox" id="display-moves-on-site" ${displayMovesOnSite ? 'checked' : ''}> <label for="display-moves-on-site">Display moves on site</label> <!-- Display moves on site additional settings --> <div class="card ${displayMovesOnSite ? '' : 'hidden'}" id="display-moves-on-site-additional"> <div class="card-body"> <!-- Open GUI automatically checkbox --> <div> <input type="checkbox" id="open-gui-automatically" ${openGuiAutomatically ? 'checked' : ''}> <label for="open-gui-automatically">Open GUI automatically</label> </div> <!-- Subtle mode settinngs --> <div> <!-- Subtle mode checkbox --> <div> <input type="checkbox" id="subtle-mode" ${subtleMode ? 'checked' : ''}> <label for="subtle-mode">Subtle mode</label> </div> <!-- Subtle mode additional settings --> <div> <div class="card ${subtleMode ? '' : 'hidden'}" id="subtletiness-range-container"> <div class="card-body"> <!-- Subtletiness range --> <h6 class="card-title">Visibility</h6> <input type="range" class="form-range" min="1" max="50" value="${subtletiness}" id="subtletiness-range"> </div> <div class="card-footer sideways-card">Percentage <small id="subtletiness-info">${subtletiness}%</small></div> </div> </div> </div> </div> </div> </div> </div> </div> `); } function fixDepthMoveTimeInput(depthRangeElem, depthRangeNumberElem, moveTimeRangeElem, moveTimeRangeNumberElem, eloElem) { if (engineMode == DEPTH_MODE) { if (isNotCompatibleBrowser()) { depthRangeElem.style.display = "none"; depthRangeNumberElem.style.display = "block"; moveTimeRangeElem.style.display = "none"; moveTimeRangeNumberElem.style.display = "none"; } else { depthRangeElem.style.display = "block"; depthRangeNumberElem.style.display = "none"; moveTimeRangeElem.style.display = "none"; moveTimeRangeNumberElem.style.display = "none"; } } else { if (isNotCompatibleBrowser()) { depthRangeElem.style.display = "none"; depthRangeNumberElem.style.display = "none"; moveTimeRangeElem.style.display = "none"; moveTimeRangeNumberElem.style.display = "block"; } else { depthRangeElem.style.display = "none"; depthRangeNumberElem.style.display = "none"; moveTimeRangeElem.style.display = "block"; moveTimeRangeNumberElem.style.display = "none"; } } eloElem.innerText = getEloDescription(); } function openGUI() { Interface.log(`Opening GUI!`); const hide = elem => elem.classList.add('hidden'); const show = elem => elem.classList.remove('hidden'); Gui.open(() => { const depthRangeElem = Gui.document.querySelector('#depth-range'); const depthRangeNumberElem = Gui.document.querySelector('#depth-range-number'); const moveTimeRangeElem = Gui.document.querySelector('#movetime-range'); const moveTimeRangeNumberElem = Gui.document.querySelector('#movetime-range-number'); const engineModeElem = Gui.document.querySelector('#select-engine-mode'); const engineElem = Gui.document.querySelector('#select-engine'); const nodeEngineElem = Gui.document.querySelector('#select-engine-node'); const engineNameDivElem = Gui.document.querySelector('#engine-name-div'); const engineNameWindowsElem = Gui.document.querySelector('#engine-name-windows'); const reloadEveryDivElem = Gui.document.querySelector('#reload-count-div'); const engineNameElem = Gui.document.querySelector('#engine-name'); const useLocalEngineElem = Gui.document.querySelector('#use-book-moves'); const showOppositeMovesElem = Gui.document.querySelector('#show-opposite-moves'); const displayMovesOnSiteElem = Gui.document.querySelector('#display-moves-on-site'); const displayMovesOnSiteWarningElem = Gui.document.querySelector('#display-moves-on-site-warning'); const openGuiAutomaticallyElem = Gui.document.querySelector('#open-gui-automatically'); const openGuiAutomaticallyAdditionalElem = Gui.document.querySelector('#display-moves-on-site-additional'); const subtleModeElem = Gui.document.querySelector('#subtle-mode'); const subtletinessRangeContainerElem = Gui.document.querySelector('#subtletiness-range-container'); const subtletinessRange = Gui.document.querySelector('#subtletiness-range'); const subtletinessInfo = Gui.document.querySelector('#subtletiness-info'); const reloadEveryElem = Gui.document.querySelector('#reload-count'); const enableUserLogElem = Gui.document.querySelector('#enable-user-log'); const eloElem = Gui.document.querySelector('#elo'); fixDepthMoveTimeInput(depthRangeElem, depthRangeNumberElem, moveTimeRangeElem, moveTimeRangeNumberElem, eloElem); engineElem.selectedIndex = engineIndex; nodeEngineElem.selectedIndex = nodeEngineIndex; engineModeElem.selectedIndex = engineMode; // compatibility fixed if (isNotCompatibleBrowser()) { Gui.document.querySelector('#content').style.maxHeight = "500px"; Gui.document.querySelector('#content').style.overflow = "scroll"; Gui.document.querySelector('#chessboard').style.display = "none"; Gui.document.querySelector('#orientation').style.display = "none"; Gui.document.querySelector('#engine-log-container').style.maxHeight = "100px"; Gui.document.querySelector('#engine-log-container').style.overflow = "scroll"; Gui.document.querySelector('#userscript-log-container').style.maxHeight = "100px"; Gui.document.querySelector('#userscript-log-container').style.overflow = "scroll"; Gui.document.querySelector('#button-close-gui').addEventListener('click', e => { e.preventDefault(); if (closedGui == true) { closedGui = false; Gui.document.querySelector("#content").style.display = "block"; } else { closedGui = true; Gui.document.querySelector("#content").style.display = "none"; } }); } engineModeElem.onchange = () => { engineMode = engineModeElem.selectedIndex; fixDepthMoveTimeInput(depthRangeElem, depthRangeNumberElem, moveTimeRangeElem, moveTimeRangeNumberElem, eloElem); } engineNameElem.onchange = () => { engine_name = engineNameElem.value; if (nodeEngineIndex == WINDOWS_ENGINE) { engine_name = engine_name.replace(".exe", ''); engine_name = engine_name.replace(".exe", ''); engineNameElem.value = engine_name; } } enableUserLogElem.onchange = () => { const isChecked = enableUserLogElem.checked; if (isChecked) enableUserLog = true; else enableUserLog = false; } reloadEveryElem.onchange = () => { reload_every = reloadEveryElem.value; } engineElem.onchange = () => { lastEngine = engineIndex; engineIndex = engineElem.selectedIndex; if (node_engine_id.includes(engineIndex)) { reloadEveryDivElem.style.display = "none"; nodeEngineElem.style.display = "block"; engineNameDivElem.style.display = "block"; if (nodeEngineIndex == WINDOWS_ENGINE) { engineNameWindowsElem.style.display = "block"; } else { engineNameWindowsElem.style.display = "none"; } } else { reloadEveryDivElem.style.display = "block"; nodeEngineElem.style.display = "none"; engineNameDivElem.style.display = "none"; engineNameWindowsElem.style.display = "none"; } if (engineObjectURL) { URL.revokeObjectURL(engineObjectURL); engineObjectURL = null; URL.revokeObjectURL(engineObjectURL2); engineObjectURL2 = null; } reloadChessEngine(true, () => { Interface.boardUtils.removeBestMarkings(); removeSiteMoveMarkings(); Interface.boardUtils.updateBoardPower(0, 0); }); } nodeEngineElem.onchange = () => { nodeEngineIndex = nodeEngineElem.selectedIndex; if (nodeEngineIndex == WINDOWS_ENGINE) { engineNameWindowsElem.style.display = "block"; } else { engineNameWindowsElem.style.display = "none"; } } depthRangeElem.onchange = () => { changeEnginePower(depthRangeElem.value, eloElem); }; depthRangeNumberElem.onchange = () => { changeEnginePower(depthRangeNumberElem.value, eloElem); }; moveTimeRangeElem.onchange = () => { changeEnginePower(moveTimeRangeElem.value, eloElem); }; moveTimeRangeNumberElem.onchange = () => { changeEnginePower(moveTimeRangeNumberElem.value, eloElem); }; showOppositeMovesElem.onchange = () => { const isChecked = showOppositeMovesElem.checked; if (isChecked) { show_opposite_moves = true; } else { show_opposite_moves = false; } } useLocalEngineElem.onchange = () => { const isChecked = useLocalEngineElem.checked; if (isChecked) { use_book_moves = true; } else { use_book_moves = false; } } displayMovesOnSiteElem.onchange = () => { const isChecked = displayMovesOnSiteElem.checked; if (isChecked) { displayMovesOnSite = true; show(openGuiAutomaticallyAdditionalElem); openGuiAutomaticallyElem.checked = GM_getValue(dbValues.openGuiAutomatically); } else { displayMovesOnSite = false; GM_setValue(dbValues.openGuiAutomatically, true); hide(openGuiAutomaticallyAdditionalElem); } }; openGuiAutomaticallyElem.onchange = () => { GM_setValue(dbValues.openGuiAutomatically, openGuiAutomaticallyElem.checked); }; subtleModeElem.onchange = () => { const isChecked = subtleModeElem.checked; if (isChecked) { GM_setValue(dbValues.subtleMode, true); show(subtletinessRangeContainerElem); } else { GM_setValue(dbValues.subtleMode, false); hide(subtletinessRangeContainerElem); } }; subtletinessRange.onchange = () => { GM_setValue(dbValues.subtletiness, subtletinessRange.value); subtletinessInfo.innerText = `${subtletinessRange.value}%`; }; window.onunload = () => { if (Gui.window && !Gui.window.closed) { Gui.window.close(); } }; const isWindowClosed = setInterval(() => { if (Gui.window.closed) { clearInterval(isWindowClosed); if (engine != null) engine.terminate(); } }, 1000); observeNewMoves(); Interface.log('Initialized!'); }); } function changeEnginePower(val, eloElem) { if (engineMode == DEPTH_MODE) { current_depth = val } else { current_movetime = val } eloElem.innerText = getEloDescription(); } function reloadChessEngine(forced, callback) { // reload only if using local engines if (node_engine_id.includes(engineIndex) && forced == false) callback(); else if (reload_count >= reload_every || forced == true) { reload_count = 1; Interface.log(`Reloading the chess engine!`); if (engine) engine.terminate(); if (engine2) engine2.terminate(); loadChessEngine(callback); } else { reload_count = reload_count + 1; callback(); } } function loadRandomChessengine(fen) { if (!engineObjectURL2) engineObjectURL2 = URL.createObjectURL(new Blob([GM_getResourceText('stockfish2.js')], { type: 'application/javascript' })); if (engineObjectURL2) { engine2 = new Worker(engineObjectURL2); engine2.onmessage = e => { if (e.data.includes('bestmove')) { let move = e.data.split(' ')[1]; let move2 = e.data.split(' ')[3]; moveResult(fen, move.slice(0, 2), move.slice(2, 4), 0, true); if ((move2 != undefined || move2 != "") && show_opposite_moves) { moveResult(fen, move2.slice(0, 2), move2.slice(2, 4), 0, false); } } }; while (!engine2) { sleep(1000); } engine2.postMessage('ucinewgame'); engine2.postMessage(`position fen ${fen}`); if (engineMode == 0) { engine2.postMessage('go depth ' + current_depth); } else { engine2.postMessage('go movetime ' + current_movetime); } } } function loadChessEngine(callback) { if (!engineObjectURL) { if (engineIndex == 0) engineObjectURL = URL.createObjectURL(new Blob([GM_getResourceText('lozza.js')], { type: 'application/javascript' })); else if (engineIndex == 1) engineObjectURL = URL.createObjectURL(new Blob([GM_getResourceText('stockfish.js')], { type: 'application/javascript' })); else if (engineIndex == 2) engineObjectURL = URL.createObjectURL(new Blob([GM_getResourceText('stockfish2.js')], { type: 'application/javascript' })); } if (engineObjectURL) { engine = new Worker(engineObjectURL); engine.onmessage = e => { if (e.data.includes('bestmove')) { let move = e.data.split(' ')[1]; let move2 = e.data.split(' ')[3]; moveResult("", move.slice(0, 2), move.slice(2, 4), 0, true); if ((move2 != undefined || move2 != "") && show_opposite_moves) { moveResult("", move2.slice(0, 2), move2.slice(2, 4), 0, false); } } else if (e.data.includes('info')) { const infoObj = LozzaUtils.extractInfo(e.data); if (engineMode == DEPTH_MODE) { Interface.updateBestMoveProgress(`Depth: ${infoObj.depth}`); } else { Interface.updateBestMoveProgress(`Move time: ${infoObj.time} ms`); } } Interface.engineLog(e.data); }; engine.postMessage('ucinewgame'); Interface.log(`Loaded the chess engine!`); } callback(); } function initializeDatabase() { const initValue = (name, value) => { if (GM_getValue(name) == undefined) { GM_setValue(name, value); } }; initValue(dbValues.subtleMode, false); initValue(dbValues.openGuiAutomatically, true); initValue(dbValues.subtletiness, 25); Interface.log(`Initialized the database!`); } async function updatePlayerColor() { const boardOrientation = Interface.getBoardOrientation(); playerColor = boardOrientation; turn = boardOrientation; Interface.boardUtils.updateBoardOrientation(playerColor); } async function initialize(openInterface) { Interface = new InterfaceUtils(); LozzaUtils = new LozzaUtility(); const boardOrientation = Interface.getBoardOrientation(); turn = boardOrientation; initializeDatabase(); loadChessEngine(() => { }); updatePlayerColor(); if (openInterface) { addGuiPages(); openGUI(); } else { observeNewMoves(); } } if (typeof GM_registerMenuCommand == 'function') { GM_registerMenuCommand("Open C.A.S", e => { if (chessBoardElem) { initialize(true); } }, 's'); } const waitForChessBoard = setInterval(() => { const boardElem = document.querySelector('chess-board'); const firstPieceElem = document.querySelector('.piece'); if (boardElem && firstPieceElem && chessBoardElem != boardElem) { chessBoardElem = boardElem; if (window.location.href != 'https://www.chess.com/play') { const openGuiAutomatically = GM_getValue(dbValues.openGuiAutomatically); if (openGuiAutomatically == undefined) { initialize(true); } else { initialize(openGuiAutomatically); } } } }, 1000);
