Javascript, HTML, CSS Code
<html> <head> <script type="text/javascript"> window.addEventListener('error', function(event) { var message = JSON.parse(JSON.stringify(event.message)); var source = event.filename; var lineno = event.lineno; var colno = event.colno; var error = event.error; window.parent.postMessage({ type: 'iframeError', details: { message: message, source: source, lineno: lineno, colno: colno, error: error ? error.stack : '' } }, '*'); }); window.addEventListener('unhandledrejection', function(event) { window.parent.postMessage({ type: 'iframePromiseRejection', details: { reason: event.reason } }, '*'); }); </script> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width,initial-scale=1"> <title>Tetris with Triangles</title> <meta name="description" content="Play the classic game of Tetris with triangles instead of rectangles."> <meta name="keywords" content="tetris, game, triangles"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous"> <link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"> <!-- Built-In Functions for Apps --> <script type="text/javascript"> var localStoragePrefix = "ct-169292608878361"; var lastSave = 0; // save to localstorage function saveLocal(data) { if (Date.now() - lastSave < 1000) { return; } // save to cookie let cookie = localStoragePrefix + "=" + JSON.stringify(data) + "; path=" + window.location.pathname + "'; SameSite=Strict"; cookie += "; expires=" + new Date(Date.now() + 1000 * 60 * 60 * 24 * 365 * 1000).toUTCString(); document.cookie = cookie; lastSave = Date.now(); } // load from localstorage function loadLocal() { var cookiePrefix = localStoragePrefix + "="; var cookieStart = document.cookie.indexOf(cookiePrefix); if (cookieStart > -1) { let cookieEnd = document.cookie.indexOf(";", cookieStart); if (cookieEnd == -1) { cookieEnd = document.cookie.length; } var cookieData = document.cookie.substring(cookieStart + cookiePrefix.length, cookieEnd); return JSON.parse(cookieData); } } </script> <style> body { background-color: #f6f6f6; } .container { display: flex; justify-content: center; align-items: center; height: 100vh; } .tetris-container { position: relative; width: 300px; height: 600px; background-color: #f2f2f2; border-radius: 10px; overflow: hidden; } .tetris-row { display: flex; justify-content: center; align-items: center; height: 30px; } .tetris-triangle { width: 0; height: 0; border-left: 15px solid transparent; border-right: 15px solid transparent; } .tetris-triangle-up { border-bottom: 30px solid #ff5722; } .tetris-triangle-down { border-top: 30px solid #ff5722; } .tetris-shape { position: absolute; } .tetris-shape.active { animation: moveDown 1s linear infinite; } .tetris-shape.stopped { animation: none; } .tetris-shape .tetris-triangle { position: absolute; bottom: 0; left: 0; transition: transform 0.2s; } .tetris-shape.rotated .tetris-triangle { transform: rotate(180deg); } .tetris-shape.left { left: -30px; } .tetris-shape.right { right: -30px; } @keyframes moveDown { 0% { transform: translateY(0); } 100% { transform: translateY(30px); } } </style> <link rel="canonical" href="https://calculator.tools/prompt/4925/"> <meta charset="utf-8"> </head> <body> <div id="main-container" class="container"> <div class="tetris-container"> <div id="tetris-grid" class="tetris-grid"></div> </div> </div> <script type="text/javascript"> $(document).ready(function () { const tetrisGrid = $("#tetris-grid"); let grid = []; let shape = null; let intervalId = null; const rows = 20; const columns = 10; // Create the empty grid for (let i = 0; i < rows; i++) { let row = []; for (let j = 0; j < columns; j++) { row.push(0); } grid.push(row); } // Create a new shape function createShape() { const shapes = [ // Triangle Up [ [0, 1, 0], [1, 1, 1] ], // Triangle Down [ [1, 1, 1], [0, 1, 0] ], // Triangle Left [ [1, 0], [1, 1], [1, 0] ], // Triangle Right [ [0, 1], [1, 1], [0, 1] ] ]; const randomIndex = Math.floor(Math.random() * shapes.length); shape = shapes[randomIndex]; const shapeElement = $("<div></div>").addClass("tetris-shape active"); for (let i = 0; i < shape.length; i++) { for (let j = 0; j < shape[i].length; j++) { if (shape[i][j] === 1) { const triangleElement = $("<div></div>").addClass("tetris-triangle tetris-triangle-up"); triangleElement.css("left", j * 30 + "px"); triangleElement.css("bottom", i * 30 + "px"); shapeElement.append(triangleElement); } } } tetrisGrid.append(shapeElement); moveShapeDown(); } // Move the shape down function moveShapeDown() { const shapeElement = $(".tetris-shape.active"); const shapeBottom = parseInt(shapeElement.css("bottom")); if (shapeBottom + 30 < tetrisGrid.height()) { shapeElement.css("bottom", shapeBottom + 30 + "px"); } else { stopShape(); } } // Stop the shape function stopShape() { const shapeElement = $(".tetris-shape.active"); shapeElement.removeClass("active").addClass("stopped"); const shapeBottom = parseInt(shapeElement.css("bottom")); const shapeLeft = parseInt(shapeElement.css("left")); const triangles = shapeElement.find(".tetris-triangle"); triangles.each(function () { const triangle = $(this); const triangleBottom = parseInt(triangle.css("bottom")) + shapeBottom; const triangleLeft = parseInt(triangle.css("left")) + shapeLeft; const row = Math.floor(triangleBottom / 30); const column = Math.floor(triangleLeft / 30); grid[row][column] = 1; }); checkRows(); createShape(); } // Check for completed rows function checkRows() { for (let i = rows - 1; i >= 0; i--) { let rowComplete = true; for (let j = 0; j < columns; j++) { if (grid[i][j] === 0) { rowComplete = false; break; } } if (rowComplete) { grid.splice(i, 1); const newRow = []; for (let j = 0; j < columns; j++) { newRow.push(0); } grid.unshift(newRow); } } } // Move the shape left function moveShapeLeft() { const shapeElement = $(".tetris-shape.active"); const shapeLeft = parseInt(shapeElement.css("left")); if (shapeLeft > 0) { shapeElement.css("left", shapeLeft - 30 + "px"); } } // Move the shape right function moveShapeRight() { const shapeElement = $(".tetris-shape.active"); const shapeLeft = parseInt(shapeElement.css("left")); if (shapeLeft + 30 < tetrisGrid.width()) { shapeElement.css("left", shapeLeft + 30 + "px"); } } // Rotate the shape function rotateShape() { const shapeElement = $(".tetris-shape.active"); shapeElement.toggleClass("rotated"); } // Handle keyboard events $(document).on("keydown", function (event) { if (event.keyCode === 37) { moveShapeLeft(); } else if (event.keyCode === 39) { moveShapeRight(); } else if (event.keyCode === 38) { rotateShape(); } }); // Start the game function startGame() { createShape(); intervalId = setInterval(moveShapeDown, 1000); } // Stop the game function stopGame() { clearInterval(intervalId); } startGame(); }); </script> <script type="text/javascript"> var localStoragePrefix = "ct-{{ cachebreaker }}"; var lastSave = 0; function saveLocal(data) { if (Date.now() - lastSave < 1000) { return; } let cookie = localStoragePrefix + "=" + JSON.stringify(data) + "; path=" + window.location.pathname + "'; SameSite=Strict"; cookie += "; expires=" + new Date(Date.now() + 1000 * 60 * 60 * 24 * 365 * 1000).toUTCString(); document.cookie = cookie; lastSave = Date.now(); } function loadLocal() { var cookiePrefix = localStoragePrefix + "="; var cookieStart = document.cookie.indexOf(cookiePrefix); if (cookieStart > -1) { let cookieEnd = document.cookie.indexOf(";", cookieStart); if (cookieEnd == -1) { cookieEnd = document.cookie.length; } var cookieData = document.cookie.substring(cookieStart + cookiePrefix.length, cookieEnd); return JSON.parse(cookieData); } } </script> <script type="text/javascript"> window.addEventListener('load', function() { var observer = new MutationObserver(function() { window.parent.postMessage({height: document.documentElement.scrollHeight || document.body.scrollHeight},"*"); }); observer.observe(document.body, {attributes: true, childList: true, subtree: true}); window.parent.postMessage({height: document.documentElement.scrollHeight || document.body.scrollHeight},"*"); }); </script> </body> </html>
Tetris with Triangles
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