Partical phisics.canvas 320 by 320.partical .32.phisics colide,bounce,gravaty,elastisity,color freqencie,speed's game

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No:46115

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Partical phisics.canvas 320 by 320.partical .32.ph..ALL
Developer User18896｜Date and time 24/2/23 15:21:32
Build time 8.636 sec｜Game capacity 2.108KB｜

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[PR]現在のプレゼントランキング

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

```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Particle Physics Game</title>
<style>
    canvas {
        border: 1px solid black;
    }
</style>
</head>
<body>
<canvas id="gameCanvas" width="320" height="320"></canvas>

class Particle {
        constructor(x, y, radius, color, dx, dy) {
            this.x = x;
            this.y = y;
            this.radius = radius;
            this.color = color;
            this.dx = dx;
            this.dy = dy;
        }

draw() {
            ctx.beginPath();
            ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);
            ctx.fillStyle = this.color;
            ctx.fill();
        }

update() {
            this.x += this.dx;
            this.y += this.dy;

if (this.x - this.radius <= 0 || this.x + this.radius >= canvas.width) {
                this.dx = -this.dx;
            }

if (this.y - this.radius <= 0 || this.y + this.radius >= canvas.height) {
                this.dy = -this.dy;
            }

this.draw();
        }
    }

function animate() {
        requestAnimationFrame(animate);
        ctx.clearRect(0, 0, canvas.width, canvas.height);

particles.forEach(particle => {
            particle.update();
        });
    }

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