fireworks test

ToonTalk · Oct 18, 2024 · 75e72e1 · 75e72e1
1 parent fe37091
commit 75e72e1
Showing 1 changed file with 101 additions and 0 deletions.
diff --git a/apps/beautiful_fireworks_updated by 4o.html b/apps/beautiful_fireworks_updated by 4o.html
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+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Beautiful Fireworks</title>
+    <style>
+        body, html {
+            margin: 0;
+            padding: 0;
+            width: 100%;
+            height: 100%;
+            overflow: hidden;
+            background: #000;
+        }
+        canvas {
+            display: block;
+        }
+    </style>
+</head>
+<body>
+<canvas id="fireworksCanvas"></canvas>
+
+<script>
+    const canvas = document.getElementById('fireworksCanvas');
+    const ctx = canvas.getContext('2d');
+    canvas.width = window.innerWidth;
+    canvas.height = window.innerHeight;
+
+    let particles = [];
+
+    function random(min, max) {
+        return Math.random() * (max - min) + min;
+    }
+
+    class Particle {
+        constructor(x, y, radius, color, velocity) {
+            this.x = x;
+            this.y = y;
+            this.radius = radius;
+            this.color = color;
+            this.velocity = velocity;
+            this.alpha = 1;
+        }
+
+        draw() {
+            ctx.save();
+            ctx.globalAlpha = this.alpha;
+            ctx.beginPath();
+            ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2, false);
+            ctx.fillStyle = this.color;
+            ctx.fill();
+            ctx.restore();
+        }
+
+        update() {
+            this.draw();
+            this.velocity.x *= 0.99;
+            this.velocity.y *= 0.99;
+            this.x += this.velocity.x;
+            this.y += this.velocity.y;
+            this.alpha -= 0.01;
+        }
+    }
+
+    function createFirework(x, y) {
+        const particlesCount = 50;
+        const colors = ['#FF1461', '#18FF92', '#5A87FF', '#FBF38C', '#FF8C00', '#00FF00', '#00FFFF', '#FFD700', '#FF69B4', '#8A2BE2', '#DC143C', '#00BFFF'];
+        for (let i = 0; i < particlesCount; i++) {
+            const angle = Math.random() * Math.PI * 2;
+            const speed = Math.random() * 5 + 2;
+            particles.push(new Particle(
+                x,
+                y,
+                3,
+                colors[Math.floor(Math.random() * colors.length)],
+                {
+                    x: Math.cos(angle) * speed,
+                    y: Math.sin(angle) * speed
+                }
+            ));
+        }
+    }
+
+    function animate() {
+        requestAnimationFrame(animate);
+        ctx.fillStyle = 'rgba(0, 0, 0, 0.1)';
+        ctx.fillRect(0, 0, canvas.width, canvas.height);
+        particles = particles.filter(p => p.alpha > 0);
+        particles.forEach(p => p.update());
+    }
+
+    window.addEventListener('click', (event) => {
+        createFirework(event.clientX, event.clientY);
+    });
+
+    animate();
+</script>
+</body>
+</html>