AI game creator

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

No:38795

←

Prev Next

→

パーティクル
Developer User17441｜Date and time 24/1/25 18:46:49
Build time 18.768 sec｜Game capacity 3.698KB｜

Script

←

Prev　Next

→ 　

Back　

[PR]現在の売れ筋グッズランキング

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

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Particle Game</title>
    <style>
        body {
            margin: 0;
            padding: 0;
            overflow: hidden;
        }

canvas {
            background-color: black;
        }
    </style>
</head>
<body>
    <canvas id="gameCanvas"></canvas>

// パーティクルのクラス
        class Particle {
            constructor(x, y, radius, color) {
                this.x = x;
                this.y = y;
                this.radius = radius;
                this.color = color;
                this.velocityX = Math.random() - 0.5;
                this.velocityY = Math.random() - 0.5;
                this.gravity = 0.05;
            }

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

update() {
                this.x += this.velocityX;
                this.y += this.velocityY;
                this.velocityY += this.gravity;
                this.draw();
            }
        }

// パーティクルの配列
        let particles = [];

// パーティクルを初期化
        function initParticles() {
            for (let i = 0; i < particleCount; i++) {
                const radius = Math.random() * 10 + 5;
                const x = canvas.width / 2;
                const y = canvas.height / 2;
                const color = "#FF0000";

particles.push(new Particle(x, y, radius, color));
            }
        }

// ゲームループ
        function gameLoop() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);

for (let i = 0; i < particles.length; i++) {
                particles[i].update();
            }

requestAnimationFrame(gameLoop);
        }

// ゲームの初期化
        function initGame() {
            canvas.width = window.innerWidth;
            canvas.height = window.innerHeight;
            initParticles();
            gameLoop();
        }

// ゲームの開始
        window.addEventListener("load", initGame);

// スマホ操作
        function handleTouchStart(event) {
            const touches = event.changedTouches;

for (let i = 0; i < touches.length; i++) {
                const x = touches[i].clientX;
                const y = touches[i].clientY;
                const radius = Math.random() * 10 + 5;
                const color = "#FF0000";

particles.push(new Particle(x, y, radius, color));
            }
        }

function handleTouchMove(event) {
            event.preventDefault();

const touches = event.changedTouches;

particles.push(new Particle(x, y, radius, color));
            }
        }

function handleTouchEnd(event) {
            event.preventDefault();
        }

canvas.addEventListener("touchstart", handleTouchStart, false);
        canvas.addEventListener("touchmove", handleTouchMove, false);
        canvas.addEventListener("touchend", handleTouchEnd, false);
    </script>
</body>
</html>