three实现鼠标按住不放可加速的高速彩色线条流光动画效果代码-html代码-BFW代码库

three实现鼠标按住不放可加速的高速彩色线条流光动画效果代码

代码语言：html

所属分类：动画

代码描述：three实现鼠标按住不放可加速的高速彩色线条流光动画效果代码

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="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Night Highway</title>
    <style>
        body {
            margin: 0;
            overflow: hidden;
            background-color: #000;
        }
        canvas {
            display: block;
        }
        #instructions {
            position: absolute;
            top: 20px;
            width: 100%;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
            font-family: sans-serif;
            pointer-events: none;
            z-index: 10;
            transition: opacity 0.5s;
        }
    </style>
</head>
<body>
    <div id="instructions">Hold mouse or touch to speed up</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 { EffectComposer } from 'three/addons/postprocessing/EffectComposer.js';
        import { RenderPass } from 'three/addons/postprocessing/RenderPass.js';
        import { UnrealBloomPass } from 'three/addons/postprocessing/UnrealBloomPass.js';

        // --- Configuration ---
        const config = {
            distortion: "turbulentDistortion",
            length: 400,
            roadWidth: 10,
            islandWidth: 2,
            lanesPerRoad: 4,
            fov: 90,
            fovSpeedUp: 150,
            speedUp: 2,
            carLightsFade: 0.4,
            totalSideLightSticks: 20,
            lightPairsPerRoadWay: 40,
            shoulderLinesWidthPercentage: 0.05,
            brokenLinesWidthPercentage: 0.1,
            brokenLinesLengthPercentage: 0.5,
            lightStickWidth: [0.12, 0.5],
            lightStickHeight: [1.3, 1.7],
            movingAwaySpeed: [60, 80],
            movingCloserSpeed: [-120, -160],
            carLightsLength: [400 * 0.03, 400 * 0.2],
            carLightsRadius: [0.05, 0.14],
            carWidthPercentage: [0.3, 0.5],
            carShiftX: [-0.8, 0.8],
            carFloorSeparation: [0, 5],
            colors: {
                roadColor: 526344,
                islandColor: 657930,
                background: 0,
                shoulderLines: 16777215,
                brokenLines: 16777215,
                leftCars: [14177983, 6770850, 12732332],
                rightCars: [242627, 941733, 3294549],
                sticks: 242627
            }
        };

        // --- Utility Functions ---
        const randomInRange = (val) => Array.isArray(val) ? Mat.........完整代码请登录后点击上方下载按钮下载查看