three实现三维音乐喷泉动画代码-html代码-BFW代码库

代码语言：html

所属分类：其他

代码由deepseek-v4-pro ai生成，可能有错误，仅供参考：点击查看提示词

代码描述：三维音乐喷泉

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>赛博朋克音乐喷泉 - Cyberpunk Music Fountain</title>
    <style>
        :root {
            --bg: #0a0a0f;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: var(--bg);
            overflow: hidden;
            font-family: 'Courier New', monospace;
            cursor: grab;
            user-select: none;
            -webkit-user-select: none;
            height: 100vh;
            width: 100vw;
        }

        body:active {
            cursor: grabbing;
        }

        body.grabbing {
            cursor: grabbing;
        }

        canvas {
            display: block;
        }

        #overlay {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 10;
            pointer-events: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        #info-panel {
            background: rgba(10, 5, 20, 0.75);
            border: 1px solid rgba(180, 60, 255, 0.4);
            border-radius: 12px;
            padding: 12px 20px;
            color: #c8a0ff;
            font-size: 13px;
            letter-spacing: 0.08em;
            text-align: center;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: 0 0 30px rgba(140, 40, 220, 0.25), inset 0 0 30px rgba(140, 40, 220, 0.05);
            transition: all 0.4s ease;
        }

        #bpm-display {
            font-size: 28px;
            font-weight: bold;
            color: #ff66cc;
            text-shadow: 0 0 20px #ff44aa, 0 0 40px #ff2288;
            letter-spacing: 0.12em;
            animation: pulse-bpm 0.5s ease-in-out infinite;
        }

        @keyframes pulse-bpm {
            0%,
            100% {
                text-shadow: 0 0 20px #ff44aa, 0 0 40px #ff2288;
            }
            50% {
                text-shadow: 0 0 35px #ff66cc, 0 0 70px #ff44aa, 0 0 100px #ff2288;
            }
        }

        #beat-indicator {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .beat-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(200, 150, 255, 0.4);
            transition: all 0.08s ease;
        }
        .beat-dot.active {
            background: #ff44cc;
            box-shadow: 0 0 15px #ff44cc, 0 0 30px #ff2288;
            transform: scale(1.6);
        }

        #hint {
            color: rgba(180, 140, 220, 0.6);
            font-size: 11px;
            letter-spacing: 0.06em;
            animation: fade-hint 4s ease-in-out infinite;
        }
        @keyframes fade-hint {
            0%,
            100% {
                opacity: 0.4;
            }
            50% {
                opacity: 0.8;
            }
        }

        @media (max-width: 768px) {
            #info-panel {
                padding: 8px 14px;
                font-size: 11px;
                border-radius: 8px;
            }
            #bpm-display {
                font-size: 22px;
            }
            #hint {
                font-size: 10px;
            }
        }
    </style>
</head>
<body>

    <div id="overlay">
        <div id="info-panel">
            <div id="bpm-display">120 BPM</div>
            <div id="beat-indicator">
                <span class="beat-dot" id="dot0"></span>
                <span class="beat-dot" id="dot1"></span>
                <span class="beat-dot" id="dot2"></span>
                <span class="beat-dot" id="dot3"></span>
            </div>
            <div id="hint">🖱 拖拽旋转 &nbsp;|&nbsp; 滚轮缩放 &nbsp;|&nbsp; 右键平移</div>
        </div>
    </div>

    <script type="importmap">
        {
            "imports": {
                "three": "https://unpkg.com/three@0.160.0/build/three.module.js",
                "three/addons/": "https://unpkg.com/three@0.160.0/examples/jsm/"
            }
        }
    </script>

    <script type="module">
        import * as THREE from 'three';
        import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
        import { Reflector } from 'three/addons/objects/Reflector.js';

        // ==================== DOM 元素 ====================
        const bpmDisplay = document.getElementById('bpm-display');
        const beatDots = [
            document.getElementById('dot0'),
            document.getElementById('dot1'),
            document.getElementById('dot2'),
            document.getElementById('dot3'),
        ];

        // ==================== 场景初始化 ====================
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