three实现三维开放城市汽车行驶场景代码-html代码-BFW代码库

代码语言：html

所属分类：其他

代码描述：三维开放城市汽车驾驶碰撞

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>开放世界城市 - Three.js</title>
    <style>
        :root {
            --bg: #1a1a2e;
            --panel-bg: rgba(0, 0, 0, 0.75);
            --text: #e0e0e0;
            --accent: #4fc3f7;
            --danger: #ef5350;
            --warning: #ffb74d;
            --success: #66bb6a;
            --font: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            background: #000;
            font-family: var(--font);
            overflow: hidden;
            height: 100vh;
            width: 100vw;
            user-select: none;
            -webkit-user-select: none;
            -webkit-tap-highlight-color: transparent;
        }

        #gameCanvas {
            display: block;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        /* HUD覆盖层 */
        #hud {
            position: fixed;
            z-index: 10;
            pointer-events: none;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        /* 小地图 */
        #minimap-container {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid rgba(255, 255, 255, 0.4);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            background: rgba(0, 0, 0, 0.6);
            pointer-events: auto;
        }
        #minimap {
            width: 100%;
            height: 100%;
            border-radius: 50%;
        }
        #minimap-label {
            position: absolute;
            top: 4px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 0.6rem;
            color: #fff;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
            pointer-events: none;
        }

        /* 速度表 */
        #speedometer {
            position: absolute;
            bottom: 30px;
            right: 30px;
            background: var(--panel-bg);
            border-radius: 16px;
            padding: 14px 20px;
            color: #fff;
            text-align: center;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            pointer-events: auto;
        }
        #speed-value {
            font-size: 2.6rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1;
        }
        #speed-unit {
            font-size: 0.7rem;
            color: #aaa;
            letter-spacing: 0.05em;
        }
        #gear-indicator {
            font-size: 0.8rem;
            font-weight: 600;
            margin-top: 2px;
            padding: 2px 10px;
            border-radius: 10px;
            display: inline-block;
        }
        .gear-forward {
            background: rgba(102, 187, 106, 0.4);
            color: #66bb6a;
        }
        .gear-reverse {
            background: rgba(239, 83, 80, 0.4);
            color: #ef5350;
        }
        .gear-neutral {
            background: rgba(255, 255, 255, 0.2);
            color: #ccc;
        }

        /* 信息面板 */
        #info-panel {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--panel-bg);
            border-radius: 12px;
            padding: 12px 16px;
            color: #fff;
            font-size: 0.75rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            pointer-events: auto;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        #info-panel span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .info-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
        }
        .dot-sun {
            background: #ffd54f;
            box-shadow: 0 0 8px #ffd54f;
        }
        .dot-rain {
            background: #64b5f6;
            box-shadow: 0 0 8px #64b5f6;
        }
        .dot-fog {
            background: #bdbdbd;
            box-shadow: 0 0 8px #bdbdbd;
        }

        /* 控制提示 */
        #controls-hint {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--panel-bg);
            border-radius: 20px;
            padding: 8px 18px;
            color: #ccc;
            font-size: 0.7rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            pointer-events: auto;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }
        #controls-hint .key {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 4px;
            padding: 2px 7px;
            font-weight: 600;
            color: #fff;
            font-size: 0.65rem;
            letter-spacing: 0.04em;
        }

        /* 天气切换按钮 */
        #weather-btns {
            position: absolute;
            top: 200px;
            right: 16px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            pointer-events: auto;
            z-index: 11;
        }
        #weather-btns button {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(0, 0, 0, 0.5);
            color: #fff;
            cursor: pointer;
            font-size: 1.1rem;
            transition: all 0.2s;
            ba.........完整代码请登录后点击上方下载按钮下载查看