Indovina il Numero - Gioco by @filcreators060 - Codewith.it

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<!DOCTYPE html>
<html lang="it">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Indovina il Numero - Gioco</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            text-align: center;
            margin: 50px;
            background-color: black;
            color: white;
            overflow: auto; /* Assicurati che la pagina possa scrollare */
        }
        .container {
            margin: 20px auto;
            width: 300px;
            background: rgba(255, 0, 0, 0.2);
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 0 10px red;
        }
        h1, h3 {
            font-size: 2em;
            color: red;
        }
        p {
            font-size: 1.2em;
        }
        input {
            margin: 5px;
            padding: 8px;
            width: 120px;
            text-align: center;
            font-size: 1.2em;
            border: 2px solid red;
            background: black;
            color: white;
        }
        button {
            margin: 10px;
            padding: 10px;
            font-size: 1.2em;
            cursor: pointer;
            border-radius: 5px;
            transition: 0.3s;
        }
        .guess-btn {
            border: 2px solid lime;
            color: lime;
            background: black;
        }
        .guess-btn:hover {
            background: lime;
            color: black;
        }
        .surrender {
            border: 2px solid white;
            color: white;
            background: black;
        }
        .surrender:hover {
            background: white;
            color: black;
        }
        .new-game {
            border: 2px solid blue;
            color: blue;
            background: black;
        }
        .new-game:hover {
            background: blue;
            color: black;
        }
        .level-menu {
            position: absolute;
            top: 20px;
            left: 20px;
            background-color: black;
            border: 2px solid red;
            color: white; /* Scritta LIVELLI in bianco */
            padding: 10px;
            border-radius: 5px;
            cursor: pointer;
            font-size: 1.2em;
        }
        .level-options {
            display: none;
            position: absolute;
            top: 50px;
            left: 20px;
            background-color: rgba(255, 0, 0, 0.2);
            border: 2px solid red;
            color: white; /* Bottoni livelli in bianco */
            padding: 10px;
            border-radius: 5px;
        }
        .level-options button {
            border: 2px solid white;
            color: white;
            padding: 8px;
            margin: 5px;
            font-size: 1.2em;
            background: black;
        }
        .level-options button:hover {
            background: white;
            color: black;
        }
        #history {
            list-style-type: none;
            padding: 0;
            font-size: 1.2em;
        }
        canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            pointer-events: none;
            display: none;
            z-index: 1; /* Assicurati che il canvas stia dietro gli altri elementi */
        }
    </style>
</head>
<body>
    <h1>Indovina il Numero - Gioco</h1>

    <div class="level-menu" id="levelMenu" onclick="toggleLevelMenu()">LIVELLI</div>
    <div class="level-options" id="levelOptions">
        <button onclick="changeLevel(2)">2 Cifre</button>
        <button onclick="changeLevel(3)">3 Cifre</button>
        <button onclick="changeLevel(4)">4 Cifre</button>
        <button onclick="changeLevel(5)">5 Cifre</button>
        <button onclick="changeLevel(6)">6 Cifre</button>
    </div>

    <div class="container" id="start">
        <button onclick="startGame()">Inizia Gioco</button>
    </div>
    
    <div class="container" id="game" style="display: none;">
        <input type="text" id="guessInput" placeholder="Cifre" onkeydown="handleKeyPress(event)" />
        <button class="guess-btn" onclick="makeGuess()">Prova</button>
        <button class="surrender" onclick="surrender()">Arrenditi</button>
        <p id="feedback"></p>
        <h3>Tentativi precedenti:</h3>
        <ul id="history"></ul>
    </div>

    <div class="container" id="newGameBtn" style="display: none;">
        <button class="new-game" onclick="newGame()">Nuova Partita</button>
    </div>

    <canvas id="confettiCanvas"></canvas>

    <script>
        let secretNumber = "";
        let attempts = 0;
        let numDigits = 4; 

        function generateSecretNumber() {
            let digits = new Set();
            while (digits.size < numDigits) {
                digits.add(Math.floor(Math.random() * 9) + 1); // Le cifre valide sono solo 1-9 (escluso lo 0)
            }
            secretNumber = Array.from(digits).join("");
        }

        function startGame() {
            generateSecretNumber();
            document.getElementById("game").style.display = "block";
            document.getElementById("start").style.display = "none";
            document.getElementById("history").innerHTML = "";
            document.getElementById("feedback").innerText = "";
            document.getElementById("guessInput").value = "";
            document.getElementById("guessInput").setAttribute("maxlength", numDigits);
            document.getElementById("newGameBtn").style.display = "none";
            attempts = 0;
        }

        function makeGuess() {
            const guess = document.getElementById("guessInput").value;
            if (guess.length !== numDigits || isNaN(guess)) {
                alert(`Inserisci un numero valido di ${numDigits} cifre.`);
                return;
            }

            let correctPosition = 0;
            for (let i = 0; i < numDigits; i++) {
                if (guess[i] === secretNumber[i]) {
                    correctPosition++;
                }
            }

            attempts++;

            document.getElementById("feedback").innerText = `Tentativo #${attempts}: ${correctPosition} cifre giuste`;

            const history = document.getElementById("history");
            const li = document.createElement("li");
            li.innerText = `Tentativo: ${guess} - ${correctPosition} cifre corrette`;
            history.appendChild(li);

            if (guess === secretNumber) {
                alert(`Complimenti! Hai indovinato il numero in ${attempts} tentativi!`);
                startConfetti();
                document.getElementById("newGameBtn").style.display = "block";
            }
        }

        function surrender() {
            document.getElementById("feedback").innerText = `Ti sei arreso! Il numero segreto era: ${secretNumber}`;
            document.getElementById("newGameBtn").style.display = "block";
        }

        function newGame() {
            document.getElementById("confettiCanvas").style.display = "none";
            startGame();
        }

        function changeLevel(level) {
            numDigits = level;
            startGame();
            document.getElementById("levelMenu").innerText = `LIVELLO: ${level} Cifre`;
        }

        function toggleLevelMenu() {
            const levelOptions = document.getElementById("levelOptions");
            levelOptions.style.display = levelOptions.style.display === "none" ? "block" : "none";
        }

        function handleKeyPress(event) {
            if (event.key === "Enter") {
                makeGuess();
            }
        }

        function startConfetti() {
            const canvas = document.getElementById("confettiCanvas");
            const ctx = canvas.getContext("2d");
            canvas.style.display = "block";

            const particles = [];
            for (let i = 0; i < 200; i++) {
                particles.push({
                    x: Math.random() * canvas.width,
                    y: 0, // I coriandoli partono dall'alto
                    radius: Math.random() * 4 + 1,
                    speedX: Math.random() * 6 - 3,
                    speedY: Math.random() * 6 + 2, // Velocità verso il basso
                    color: `hsl(${Math.random() * 360}, 100%, 50%)`,
                });
            }

            function animateConfetti() {
                ctx.clearRect(0, 0, canvas.width, canvas.height);
                for (let i = 0; i < particles.length; i++) {
                    let p = particles[i];
                    p.x += p.speedX;
                    p.y += p.speedY;
                    ctx.beginPath();
                    ctx.arc(p.x, p.y, p.radius, 0, Math.PI * 2);
                    ctx.fillStyle = p.color;
                    ctx.fill();
                }

                requestAnimationFrame(animateConfetti);
            }

            canvas.width = window.innerWidth;
            canvas.height = window.innerHeight;

            animateConfetti();
        }
    </script>
</body>
</html>