Shooting game with score's game

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No:46799

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Shooting game with score
Developer User20131｜Date and time 24/2/26 1:49:08
Build time 7.078 sec｜Game capacity 2.107KB｜

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[PR]現在の売れ筋ゲームランキング

Click here for free DL of the app version that can save data.

<!DOCTYPE html>
<html>
<head>
    <title>Gioco di Spari</title>
</head>
<body>
    <canvas id="canvas" width="400" height="400"></canvas>
    <script>
        const canvas = document.getElementById('canvas');
        const ctx = canvas.getContext('2d');
        
        let score = 0;
        
        canvas.width = window.innerWidth;
        canvas.height = window.innerHeight;
        
        const player = {
            x: canvas.width / 2 - 25,
            y: canvas.height - 50,
            width: 50,
            height: 50,
            color: 'blue',
            speed: 5
        };
        
        const bullets = [];
        
        window.addEventListener('keydown', function(event) {
            if(event.key === ' ') {
                bullets.push({
                    x: player.x + player.width / 2 - 2.5,
                    y: player.y,
                    width: 5,
                    height: 10,
                    speed: 10
                });
            }
        });
        
        function update() {
            bullets.forEach(bullet => {
                bullet.y -= bullet.speed;
            });
            
            bullets.forEach((bullet, bulletIndex) => {
                if(bullet.y < 0) {
                    bullets.splice(bulletIndex, 1);
                }
            });
        }
        
        function draw() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);
            
            ctx.fillStyle = player.color;
            ctx.fillRect(player.x, player.y, player.width, player.height);
            
            bullets.forEach(bullet => {
                ctx.fillStyle = 'red';
                ctx.fillRect(bullet.x, bullet.y, bullet.width, bullet.height);
            });
            
            ctx.fillStyle = 'black';
            ctx.font = '20px Arial';
            ctx.fillText('Punteggio: ' + score, 10, 30);
        }
        
        function gameLoop() {
            update();
            draw();
            
            requestAnimationFrame(gameLoop);
        }
        
        gameLoop();
    </script>
</body>
</html>