1000000000000000000000 Particals's game

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No:46199

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1000000000000000000000 Particals
Developer User18896｜Date and time 24/2/24 1:15:48
Build time 5.731 sec｜Game capacity 1.048KB｜

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[PR]現在の売れ筋アプリランキング

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

```html
<!DOCTYPE html>
<html>
<head>
<title>Particle Game</title>
<style>
    canvas {
        border: 1px solid black;
        display: block;
        margin: 0 auto;
    }
</style>
</head>
<body>
<canvas id="canvas" width="400" height="400"></canvas>
<script>
    const canvas = document.getElementById('canvas');
    const ctx = canvas.getContext('2d');

let particles = [];

canvas.addEventListener('click', function(event) {
        particles.push({ x: event.clientX, y: event.clientY, speedX: Math.random() * 5 - 2.5, speedY: Math.random() * 5 - 2.5 });
    });

function updateParticles() {
        ctx.clearRect(0, 0, canvas.width, canvas.height);
        
        particles.forEach(function(particle) {
            ctx.beginPath();
            ctx.arc(particle.x, particle.y, 5, 0, 2 * Math.PI);
            ctx.fill();
            particle.x += particle.speedX;
            particle.y += particle.speedY;
        });

requestAnimationFrame(updateParticles);
    }

updateParticles();
</script>
</body>
</html>
```