Un código de Maxi-Digital

1184 Maxi-Digital

Abrir en el editor Video Publica tu código

Recomendado

25 September 2025

Fragmento de animación de carga de CSS

14 June 2023

Tarjeta de miembros del equipo con CSS

22 August 2025

Ejemplo de botones de contacto HTML

HTML

<!DOCTYPE html>
<html lang="fr">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Galactic Defender</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

body {
            background: #000;
            overflow: hidden;
            font-family: 'Arial', sans-serif;
        }

#gameContainer {
            position: relative;
            width: 100vw;
            height: 100vh;
        }

#gameCanvas {
            background: radial-gradient(circle at center, #000 60%, #1a1a2e);
        }

#hud {
            position: absolute;
            top: 20px;
            left: 20px;
            color: #fff;
            font-size: 1.5em;
            text-shadow: 0 0 10px #00f7ff;
            z-index: 2;
        }

#gameOver {
            display: none;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: #ff0000;
            font-size: 3em;
            text-align: center;
            text-shadow: 0 0 20px #ff0000;
            z-index: 3;
        }

#restartBtn {
            margin-top: 20px;
            padding: 15px 30px;
            font-size: 1.2em;
            background: rgba(0, 231, 255, 0.3);
            border: 2px solid #00e7ff;
            color: #fff;
            cursor: pointer;
            transition: all 0.3s;
        }

#restartBtn:hover {
            background: rgba(0, 231, 255, 0.6);
            transform: scale(1.1);
        }
    </style>
</head>
<body>
    <div id="gameContainer">
        <canvas id="gameCanvas"></canvas>
        <div id="hud">Score: <span id="score">0</span></div>
        <div id="gameOver">
            Game Over!<br>
            <button id="restartBtn">Rejouer</button>
        </div>
    </div>

// Configuration
        let score = 0;
        let isGameOver = false;
        const player = {
            x: 400,
            y: 500,
            size: 30,
            speed: 8,
            color: '#00f7ff'
        };

let bullets = [];
        let enemies = [];
        let particles = [];
        let lastEnemySpawn = 0;
        let keys = {};

// Initialisation
        function init() {
            canvas.width = window.innerWidth;
            canvas.height = window.innerHeight;
            
            window.addEventListener('keydown', e => keys[e.key] = true);
            window.addEventListener('keyup', e => keys[e.key] = false);
            restartBtn.addEventListener('click', restartGame);
            
            gameLoop();
        }

// Boucle principale
        function gameLoop() {
            if(isGameOver) return;

ctx.clearRect(0, 0, canvas.width, canvas.height);
            
            handleInput();
            updatePlayer();
            updateBullets();
            updateEnemies();
            spawnEnemies();
            updateParticles();
            
            checkCollisions();
            requestAnimationFrame(gameLoop);
        }

function updateBullets() {
            bullets.forEach((bullet, index) => {
                bullet.y += bullet.speed;
                ctx.beginPath();
                ctx.arc(bullet.x, bullet.y, bullet.size, 0, Math.PI * 2);
                ctx.fillStyle = bullet.color;
                ctx.fill();
                
                if(bullet.y < 0) bullets.splice(index, 1);
            });
        }

function spawnEnemies() {
            if(Date.now() - lastEnemySpawn > 2000) {
                enemies.push({
                    x: Math.random() * (canvas.width - 30),
                    y: -30,
                    size: 25,
                    speed: 2,
                    color: '#ff0000'
                });
                lastEnemySpawn = Date.now();
            }
        }

function updateEnemies() {
            enemies.forEach((enemy, index) => {
                enemy.y += enemy.speed;
                ctx.beginPath();
                ctx.arc(enemy.x, enemy.y, enemy.size, 0, Math.PI * 2);
                ctx.fillStyle = enemy.color;
                ctx.fill();
                
                if(enemy.y > canvas.height + 30) enemies.splice(index, 1);
            });
        }

function updateParticles() {
            particles.forEach((p, index) => {
                p.x += p.velocity.x;
                p.y += p.velocity.y;
                p.alpha -= 0.02;

ctx.beginPath();
                ctx.arc(p.x, p.y, p.size, 0, Math.PI * 2);
                ctx.fillStyle = `rgba(0, 247, 255, ${p.alpha})`;
                ctx.fill();

if(p.alpha <= 0) particles.splice(index, 1);
            });
        }

function checkCollisions() {
            enemies.forEach((enemy, eIndex) => {
                bullets.forEach((bullet, bIndex) => {
                    const dx = enemy.x - bullet.x;
                    const dy = enemy.y - bullet.y;
                    const distance = Math.sqrt(dx * dx + dy * dy);

if(distance < enemy.size + bullet.size) {
                        createExplosion(enemy.x, enemy.y);
                        enemies.splice(eIndex, 1);
                        bullets.splice(bIndex, 1);
                        score += 100;
                        scoreElement.textContent = score;
                    }
                });

const dx = player.x - enemy.x;
                const dy = player.y - enemy.y;
                if(Math.sqrt(dx * dx + dy * dy) < player.size + enemy.size) {
                    gameOver();
                }
            });
        }

function gameOver() {
            isGameOver = true;
            gameOverScreen.style.display = 'block';
        }

function restartGame() {
            player.x = canvas.width / 2;
            enemies = [];
            bullets = [];
            particles = [];
            score = 0;
            scoreElement.textContent = score;
            isGameOver = false;
            gameOverScreen.style.display = 'none';
            gameLoop();
        }

window.addEventListener('resize', () => {
            canvas.width = window.innerWidth;
            canvas.height = window.innerHeight;
        });

init();
    </script>
</body>
</html>

Recomendado

Fragmento de animación de carga de CSS

Tarjeta de miembros del equipo con CSS

Ejemplo de botones de contacto HTML

HTMLCopy

CSSCopy

JSCopy

HTML

CSS

JS