/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Problem = Container.expand(function (level) { var self = Container.call(this); var problemBg = self.attachAsset('problemBackground', { anchorX: 0.5, anchorY: 0.5 }); problemBg.alpha = 0.9; self.level = level; self.problemData = generateProblem(level); var problemText = new Text2(self.problemData.question, { size: 80, fill: 0x000000 }); problemText.anchor.set(0.5, 0.5); self.addChild(problemText); return self; }); var SymbolButton = Container.expand(function (symbol, isCorrect) { var self = Container.call(this); var buttonBg = self.attachAsset('symbolButton', { anchorX: 0.5, anchorY: 0.5 }); var symbolText = new Text2(symbol, { size: 60, fill: 0xFFFFFF }); symbolText.anchor.set(0.5, 0.5); self.addChild(symbolText); self.symbol = symbol; self.isCorrect = isCorrect; self.isPressed = false; self.down = function (x, y, obj) { if (gameState !== 'playing') return; self.isPressed = true; buttonBg.removeChild(); var pressedBg = self.attachAsset('symbolButtonPressed', { anchorX: 0.5, anchorY: 0.5 }); if (self.isCorrect) { handleCorrectAnswer(); } else { handleIncorrectAnswer(); } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x1a1a2e }); /**** * Game Code ****/ var gameState = 'playing'; var currentLevel = 1; var score = 0; var currentProblem = null; var symbolButtons = []; // Generate random numbers using digits 0-9 function generateRandomNumber(minDigits, maxDigits) { var digits = Math.floor(Math.random() * (maxDigits - minDigits + 1)) + minDigits; var number = 0; for (var i = 0; i < digits; i++) { var digit = Math.floor(Math.random() * 10); // 0-9 if (i === 0 && digits > 1 && digit === 0) { digit = Math.floor(Math.random() * 9) + 1; // First digit can't be 0 for multi-digit numbers } number = number * 10 + digit; } return number; } // Mathematical symbols and operators var mathSymbols = { basic: ['+', '-', '×', '÷'], comparison: ['=', '≠', '<', '>', '≤', '≥'], advanced: ['±', '∓', '^', '√', '%', '∞', '≈', '≡'], geometry: ['∠', '∟', '∥', '∦', '⟂', '≅', '~', '△', '°'], logic: ['∧', '∨', '¬', '∀', '∃', '⇒', '⇔'], sets: ['∈', '∉', '⊆', '⊂', '⊄', '⊇', '⊃', 'Ø', '∩'], calculus: ['∫', '∬', '∭', '∮', '∇', 'Σ', '∏'], numbers: ['N', 'Z', 'Q', 'R', 'C', 'π', 'ε'] }; // Generate random mathematical problems function generateArithmeticProblem(level) { var operations = ['+', '-', '×', '÷']; var operation = operations[Math.floor(Math.random() * operations.length)]; var maxSize = Math.min(level + 1, 4); // Increase number size with level var a = generateRandomNumber(1, maxSize); var b = generateRandomNumber(1, maxSize); // Ensure division results in whole numbers if (operation === '÷') { b = Math.max(1, b); a = b * generateRandomNumber(1, 2); // Make a divisible by b } // Ensure subtraction doesn't go negative if (operation === '-' && b > a) { var temp = a; a = b; b = temp; } var correctAnswer; switch (operation) { case '+': correctAnswer = a + b; break; case '-': correctAnswer = a - b; break; case '×': correctAnswer = a * b; break; case '÷': correctAnswer = a / b; break; } var wrongAnswers = []; for (var i = 0; i < 3; i++) { var wrong = correctAnswer + (Math.floor(Math.random() * 10) - 5); if (wrong <= 0) wrong = correctAnswer + Math.floor(Math.random() * 5) + 1; while (wrongAnswers.indexOf(wrong) !== -1 || wrong === correctAnswer) { wrong = correctAnswer + (Math.floor(Math.random() * 10) - 5); if (wrong <= 0) wrong = correctAnswer + Math.floor(Math.random() * 5) + 1; } wrongAnswers.push(wrong); } var allAnswers = [correctAnswer.toString()].concat(wrongAnswers.map(function (x) { return x.toString(); })); // Shuffle answers for (var i = allAnswers.length - 1; i > 0; i--) { var j = Math.floor(Math.random() * (i + 1)); var temp = allAnswers[i]; allAnswers[i] = allAnswers[j]; allAnswers[j] = temp; } return { question: a + " " + operation + " " + b + " = ?", answers: allAnswers, correct: allAnswers.indexOf(correctAnswer.toString()) }; } function generateComparisonProblem(level) { var a = generateRandomNumber(1, Math.min(level + 1, 3)); var b = generateRandomNumber(1, Math.min(level + 1, 3)); var correctSymbol; if (a > b) correctSymbol = '>';else if (a < b) correctSymbol = '<';else correctSymbol = '='; var symbols = ['>', '<', '=', '≠']; var wrongSymbols = symbols.filter(function (s) { return s !== correctSymbol; }); var allAnswers = [correctSymbol].concat(wrongSymbols); // Shuffle answers for (var i = allAnswers.length - 1; i > 0; i--) { var j = Math.floor(Math.random() * (i + 1)); var temp = allAnswers[i]; allAnswers[i] = allAnswers[j]; allAnswers[j] = temp; } return { question: a + " ? " + b, answers: allAnswers, correct: allAnswers.indexOf(correctSymbol) }; } function generateAdvancedProblem(level) { var problemType = Math.floor(Math.random() * 3); if (problemType === 0) { // Powers var base = generateRandomNumber(1, 1) + 1; // 2-9 var exponent = generateRandomNumber(1, 1) + 1; // 2-9 var correctAnswer = Math.pow(base, exponent); var wrongAnswers = []; for (var i = 0; i < 3; i++) { var wrong = correctAnswer + (Math.floor(Math.random() * 10) - 5); if (wrong <= 0) wrong = correctAnswer + Math.floor(Math.random() * 5) + 1; while (wrongAnswers.indexOf(wrong) !== -1 || wrong === correctAnswer) { wrong = correctAnswer + (Math.floor(Math.random() * 10) - 5); if (wrong <= 0) wrong = correctAnswer + Math.floor(Math.random() * 5) + 1; } wrongAnswers.push(wrong); } var allAnswers = [correctAnswer.toString()].concat(wrongAnswers.map(function (x) { return x.toString(); })); // Shuffle answers for (var i = allAnswers.length - 1; i > 0; i--) { var j = Math.floor(Math.random() * (i + 1)); var temp = allAnswers[i]; allAnswers[i] = allAnswers[j]; allAnswers[j] = temp; } return { question: base + "^" + exponent + " = ?", answers: allAnswers, correct: allAnswers.indexOf(correctAnswer.toString()) }; } else if (problemType === 1) { // Square roots var perfectSquares = [4, 9, 16, 25, 36, 49, 64, 81, 100]; var square = perfectSquares[Math.floor(Math.random() * perfectSquares.length)]; var correctAnswer = Math.sqrt(square); var wrongAnswers = []; for (var i = 0; i < 3; i++) { var wrong = correctAnswer + (Math.floor(Math.random() * 6) - 3); if (wrong <= 0) wrong = correctAnswer + Math.floor(Math.random() * 3) + 1; while (wrongAnswers.indexOf(wrong) !== -1 || wrong === correctAnswer) { wrong = correctAnswer + (Math.floor(Math.random() * 6) - 3); if (wrong <= 0) wrong = correctAnswer + Math.floor(Math.random() * 3) + 1; } wrongAnswers.push(wrong); } var allAnswers = [correctAnswer.toString()].concat(wrongAnswers.map(function (x) { return x.toString(); })); // Shuffle answers for (var i = allAnswers.length - 1; i > 0; i--) { var j = Math.floor(Math.random() * (i + 1)); var temp = allAnswers[i]; allAnswers[i] = allAnswers[j]; allAnswers[j] = temp; } return { question: "√" + square + " = ?", answers: allAnswers, correct: allAnswers.indexOf(correctAnswer.toString()) }; } else { // Percentages var whole = generateRandomNumber(2, 3); var percent = [10, 20, 25, 50, 75][Math.floor(Math.random() * 5)]; var correctAnswer = whole * percent / 100; if (correctAnswer !== Math.floor(correctAnswer)) { correctAnswer = correctAnswer.toFixed(1); } correctAnswer = correctAnswer.toString(); // Generate three random wrong answers var wrongAnswers = []; for (var i = 0; i < 3; i++) { var wrong = whole * (percent + (Math.floor(Math.random() * 20) - 10)) / 100; if (wrong <= 0) wrong = whole * (percent + Math.floor(Math.random() * 10) + 5) / 100; if (wrong !== Math.floor(wrong)) { wrong = wrong.toFixed(1); } wrong = wrong.toString(); while (wrongAnswers.indexOf(wrong) !== -1 || wrong === correctAnswer) { wrong = whole * (percent + (Math.floor(Math.random() * 20) - 10)) / 100; if (wrong <= 0) wrong = whole * (percent + Math.floor(Math.random() * 10) + 5) / 100; if (wrong !== Math.floor(wrong)) { wrong = wrong.toFixed(1); } wrong = wrong.toString(); } wrongAnswers.push(wrong); } var allAnswers = [correctAnswer].concat(wrongAnswers); // Shuffle answers for (var i = allAnswers.length - 1; i > 0; i--) { var j = Math.floor(Math.random() * (i + 1)); var temp = allAnswers[i]; allAnswers[i] = allAnswers[j]; allAnswers[j] = temp; } return { question: percent + "% of " + whole + " = ?", answers: allAnswers, correct: allAnswers.indexOf(correctAnswer) }; } } function generateProblem(level) { if (level <= 2) { return generateArithmeticProblem(level); } else if (level <= 4) { return Math.random() < 0.7 ? generateArithmeticProblem(level) : generateComparisonProblem(level); } else { var rand = Math.random(); if (rand < 0.5) return generateArithmeticProblem(level);else if (rand < 0.8) return generateComparisonProblem(level);else return generateAdvancedProblem(level); } } function createNewProblem() { if (currentProblem) { currentProblem.destroy(); } // Clear existing symbol buttons for (var i = 0; i < symbolButtons.length; i++) { symbolButtons[i].destroy(); } symbolButtons = []; currentProblem = game.addChild(new Problem(currentLevel)); currentProblem.x = 1024; currentProblem.y = 800; // Create symbol buttons var problemData = currentProblem.problemData; var buttonY = 1400; var buttonSpacing = 200; var startX = 1024 - buttonSpacing * 1.5; for (var i = 0; i < problemData.answers.length; i++) { var button = game.addChild(new SymbolButton(problemData.answers[i], i === problemData.correct)); button.x = startX + i * buttonSpacing; button.y = buttonY; symbolButtons.push(button); } } function handleCorrectAnswer() { gameState = 'answering'; LK.getSound('correct').play(); // Flash green var flash = game.addChild(LK.getAsset('correctFlash', { alpha: 0.3 })); tween(flash, { alpha: 0 }, { duration: 500, onFinish: function onFinish() { flash.destroy(); } }); // Update score score += 4; LK.setScore(score); updateScoreDisplay(); // Advance level every 10 correct answers if (score % 40 === 0) { currentLevel++; } // Create new problem after delay LK.setTimeout(function () { gameState = 'playing'; createNewProblem(); }, 1000); } function handleIncorrectAnswer() { gameState = 'answering'; LK.getSound('incorrect').play(); // Flash red var flash = game.addChild(LK.getAsset('incorrectFlash', { alpha: 0.3 })); tween(flash, { alpha: 0 }, { duration: 500, onFinish: function onFinish() { flash.destroy(); } }); // Show correct answer showCorrectAnswer(); // Game over after delay LK.setTimeout(function () { LK.showGameOver(); }, 2000); } function showCorrectAnswer() { var correctText = new Text2("Correct answer: " + currentProblem.problemData.answers[currentProblem.problemData.correct], { size: 60, fill: 0xFFFFFF }); correctText.anchor.set(0.5, 0.5); correctText.x = 1024; correctText.y = 1800; game.addChild(correctText); } // UI Setup var scoreText = new Text2('Score: 0', { size: 80, fill: 0xFFFFFF }); scoreText.anchor.set(0.5, 0); LK.gui.top.addChild(scoreText); var levelText = new Text2('Level: 1', { size: 60, fill: 0xFFFFFF }); levelText.anchor.set(1, 0); LK.gui.topRight.addChild(levelText); function updateScoreDisplay() { scoreText.setText('Score: ' + score); levelText.setText('Level: ' + currentLevel); } // Initialize first problem createNewProblem(); game.update = function () { if (gameState !== 'playing') return; };