Psico/cabodeguerra.html at main · ivansouza/Psico · GitHub

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<!DOCTYPE html>
<html lang="pt-pt">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Cabo de Guerra: Matemática</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <style>
        body {
            background: #f0f2f5;
            touch-action: manipulation;
            user-select: none;
        }
        canvas {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            background: #fff;
        }
        .key-hint {
            font-size: 0.75rem;
            color: #666;
        }
    </style>
</head>
<body class="flex flex-col items-center justify-center min-h-screen p-4">

    <div class="mb-4 text-center">
        <h1 class="text-3xl font-bold text-gray-800">Cabo de Guerra Matemático</h1>
        <p class="text-gray-600">Resolve a conta para puxar a corda!</p>
    </div>

    <canvas id="gameCanvas" width="800" height="500" class="cursor-default"></canvas>

    <div class="mt-6 grid grid-cols-2 gap-8 w-full max-w-3xl">
        <!-- Equipa Azul -->
        <div class="flex flex-col gap-2">
            <span class="text-blue-600 font-bold text-center">Equipa Azul (Teclas 1-4)</span>
            <div class="grid grid-cols-2 gap-2" id="blueButtons">
                <button onclick="handleInput(0, 'left')" class="bg-blue-500 hover:bg-blue-600 text-white font-bold py-4 rounded-lg shadow-md transition-all active:scale-95 text-xl">--</button>
                <button onclick="handleInput(1, 'left')" class="bg-blue-500 hover:bg-blue-600 text-white font-bold py-4 rounded-lg shadow-md transition-all active:scale-95 text-xl">--</button>
                <button onclick="handleInput(2, 'left')" class="bg-blue-500 hover:bg-blue-600 text-white font-bold py-4 rounded-lg shadow-md transition-all active:scale-95 text-xl">--</button>
                <button onclick="handleInput(3, 'left')" class="bg-blue-500 hover:bg-blue-600 text-white font-bold py-4 rounded-lg shadow-md transition-all active:scale-95 text-xl">--</button>
            </div>
        </div>

        <!-- Equipa Laranja -->
        <div class="flex flex-col gap-2">
            <span class="text-orange-600 font-bold text-center">Equipa Laranja (Teclas 5-8)</span>
            <div class="grid grid-cols-2 gap-2" id="orangeButtons">
                <button onclick="handleInput(0, 'right')" class="bg-orange-500 hover:bg-orange-600 text-white font-bold py-4 rounded-lg shadow-md transition-all active:scale-95 text-xl">--</button>
                <button onclick="handleInput(1, 'right')" class="bg-orange-500 hover:bg-orange-600 text-white font-bold py-4 rounded-lg shadow-md transition-all active:scale-95 text-xl">--</button>
                <button onclick="handleInput(2, 'right')" class="bg-orange-500 hover:bg-orange-600 text-white font-bold py-4 rounded-lg shadow-md transition-all active:scale-95 text-xl">--</button>
                <button onclick="handleInput(3, 'right')" class="bg-orange-500 hover:bg-orange-600 text-white font-bold py-4 rounded-lg shadow-md transition-all active:scale-95 text-xl">--</button>
            </div>
        </div>
    </div>

    <!-- Modal de Vitória -->
    <div id="winnerModal" class="fixed inset-0 bg-black/50 flex items-center justify-center hidden">
        <div class="bg-white p-8 rounded-2xl text-center shadow-2xl">
            <h2 id="winnerTitle" class="text-4xl font-bold mb-4 text-green-600">Vitória!</h2>
            <p id="winnerMsg" class="text-xl text-gray-700 mb-6">A equipa venceu o cabo de guerra.</p>
            <button onclick="resetGame()" class="bg-gray-800 hover:bg-gray-900 text-white px-8 py-3 rounded-full font-bold transition-all">Jogar Novamente</button>
        </div>
    </div>

    <script>
        const canvas = document.getElementById('gameCanvas');
        const ctx = canvas.getContext('2d');
        const modal = document.getElementById('winnerModal');

        // Configurações
        let ropePosition = 0; // -10 a +10
        const maxPull = 10;
        let questionData = { text: '', options: [], correct: 0 };
        let gameOver = false;
        let answered = false;

        function generateQuestion() {
            const a = Math.floor(Math.random() * 10) + 1;
            const b = Math.floor(Math.random() * 10) + 1;
            const correct = a + b;
            let opts = [correct, correct - 1, correct + 1, correct + 2];

            // Embaralhar opções
            opts = opts.sort(() => Math.random() - 0.5);

            questionData = {
                text: `${a} + ${b} = ?`,
                options: opts,
                correct: correct
            };

            updateUI();
            draw();
        }

        function updateUI() {
            const blueBtns = document.querySelectorAll('#blueButtons button');
            const orangeBtns = document.querySelectorAll('#orangeButtons button');

            questionData.options.forEach((opt, i) => {
                blueBtns[i].textContent = opt;
                orangeBtns[i].textContent = opt;
            });
        }

        function draw() {
            // Limpar
            ctx.clearRect(0, 0, canvas.width, canvas.height);

            // Chão
            ctx.strokeStyle = '#999';
            ctx.lineWidth = 2;
            ctx.beginPath();
            ctx.moveTo(0, 450);
            ctx.lineTo(800, 450);
            ctx.stroke();

            // Centro dinâmico da corda
            const pullVisualScale = 25;
            const centerX = 400 + (ropePosition * pullVisualScale);

            // Desenhar Linhas de Vitória
            ctx.setLineDash([5, 5]);
            ctx.strokeStyle = '#ff000033';
            ctx.beginPath();
            ctx.moveTo(400 - (maxPull * pullVisualScale), 350);
            ctx.lineTo(400 - (maxPull * pullVisualScale), 450);
            ctx.moveTo(400 + (maxPull * pullVisualScale), 350);
            ctx.lineTo(400 + (maxPull * pullVisualScale), 450);
            ctx.stroke();
            ctx.setLineDash([]);

            // Corda
            ctx.strokeStyle = '#8B4513';
            ctx.lineWidth = 12;
            ctx.lineCap = 'round';
            ctx.beginPath();
            ctx.moveTo(centerX - 300, 410);
            ctx.lineTo(centerX + 300, 410);
            ctx.stroke();

            // Marcador Central da Corda
            ctx.fillStyle = '#ff0000';
            ctx.fillRect(centerX - 5, 400, 10, 20);

            // Personagens Equipa Azul (Esquerda)
            drawPerson(centerX - 220, 410, 'blue');
            drawPerson(centerX - 280, 410, 'blue');

            // Personagens Equipa Laranja (Direita)
            drawPerson(centerX + 220, 410, 'orange');
            drawPerson(centerX + 280, 410, 'orange');

            // Texto da Pergunta
            ctx.fillStyle = '#1a202c';
            ctx.font = 'bold 48px Inter, sans-serif';
            ctx.textAlign = 'center';
            ctx.fillText(questionData.text, 400, 80);

            // Instrução de Teclado
            ctx.font = '14px Inter, sans-serif';
            ctx.fillStyle = '#718096';
            ctx.fillText("Usa o teclado ou clica nos botões abaixo", 400, 120);

            // Barra de Progresso/Posição
            ctx.fillStyle = '#edf2f7';
            ctx.fillRect(200, 470, 400, 10);
            ctx.fillStyle = ropePosition < 0 ? '#3b82f6' : '#f97316';
            ctx.fillRect(400, 470, (ropePosition/maxPull) * 200, 10);
        }

        function drawPerson(x, y, team) {
            ctx.fillStyle = team === 'blue' ? '#3b82f6' : '#f97316';

            // Corpo
            ctx.beginPath();
            ctx.arc(x, y - 60, 15, 0, Math.PI * 2); // Cabeça
            ctx.fill();

            ctx.lineWidth = 8;
            ctx.strokeStyle = team === 'blue' ? '#2563eb' : '#ea580c';
            ctx.beginPath();
            ctx.moveTo(x, y - 45);
            ctx.lineTo(x, y - 10); // Tronco
            ctx.moveTo(x, y - 35);
            ctx.lineTo(x - (team === 'blue' ? -15 : 15), y - 20); // Braços segurando corda
            ctx.stroke();
        }

        function handleInput(index, team) {
            if (gameOver || answered) return;

            const selected = questionData.options[index];
            if (selected === questionData.correct) {
                answered = true;

                if (team === 'left') {
                    ropePosition--;
                } else {
                    ropePosition++;
                }

                checkWin();

                // Feedback visual de acerto antes de mudar
                draw();

                setTimeout(() => {
                    if (!gameOver) {
                        generateQuestion();
                        answered = false;
                    }
                }, 400);
            } else {
                // Penalidade por erro opcional (ex: tremer o ecrã)
                canvas.classList.add('animate-bounce');
                setTimeout(() => canvas.classList.remove('animate-bounce'), 300);
            }
        }

        function checkWin() {
            if (ropePosition <= -maxPull) {
                endGame("Equipa Azul");
            } else if (ropePosition >= maxPull) {
                endGame("Equipa Laranja");
            }
        }

        function endGame(winnerName) {
            gameOver = true;
            modal.classList.remove('hidden');
            document.getElementById('winnerTitle').textContent = `Vitória da ${winnerName}!`;
            document.getElementById('winnerTitle').className = `text-4xl font-bold mb-4 ${winnerName.includes('Azul') ? 'text-blue-600' : 'text-orange-600'}`;
            document.getElementById('winnerMsg').textContent = `A corda foi puxada totalmente para o lado ${winnerName.toLowerCase()}.`;
        }

        function resetGame() {
            ropePosition = 0;
            gameOver = false;
            answered = false;
            modal.classList.add('hidden');
            generateQuestion();
        }

        // Listener de Teclado
        window.addEventListener('keydown', (e) => {
            const key = e.key;
            if (["1", "2", "3", "4"].includes(key)) {
                handleInput(parseInt(key) - 1, 'left');
            } else if (["5", "6", "7", "8"].includes(key)) {
                handleInput(parseInt(key) - 5, 'right');
            } else if (key === " " && gameOver) {
                resetGame();
            }
        });

        // Início
        generateQuestion();
    </script>
</body>
</html>