js+css实现小船河流行驶避障类游戏代码-html代码-BFW代码库

js+css实现小船河流行驶避障类游戏代码

代码语言：html

所属分类：游戏

代码描述：js+css实现小船河流行驶避障类游戏代码

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="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no, viewport-fit=cover">
    <title>河流漂筏 · 躲避障碍</title>
    <style>
        :root {
            --safe-bottom: env(safe-area-inset-bottom, 0px);
        }

        html,
        body {
            margin: 0;
            padding: 0;
            height: 100%;
            width: 100%;
            background: #1a3c4a;
            overflow: hidden;
            touch-action: manipulation;
            -webkit-touch-callout: none;
            -webkit-tap-highlight-color: transparent;
            -webkit-user-select: none;
            user-select: none;
            font-family: 'Segoe UI', system-ui, sans-serif;
        }

        .game-wrapper {
            position: relative;
            width: 100vw;
            height: 100vh;
            height: 100dvh;
            overflow: hidden;
        }

        canvas {
            display: block;
            width: 100%;
            height: 100%;
            cursor: pointer;
        }

        /* 移动端触摸提示 */
        .touch-hint {
            position: absolute;
            bottom: calc(40px + var(--safe-bottom));
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 60px;
            pointer-events: none;
            z-index: 20;
            transition: opacity 0.8s ease;
        }

        .touch-hint.fading {
            opacity: 0;
        }

        .touch-hint .hint-arrow {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: rgba(255, 255, 255, 0.75);
            animation: hintPulse 1.6s ease-in-out infinite;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            border: 1.5px solid rgba(255, 255, 255, 0.25);
        }

        .touch-hint .hint-arrow:nth-child(2) {
            animation-delay: 0.3s;
        }

        @keyframes hintPulse {
            0%,
            100% {
                transform: scale(1);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            }
            50% {
                transform: scale(1.12);
                box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
            }
        }

        /* 游戏结束覆盖按钮 */
        .restart-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0);
            z-index: 25;
            pointer-events: none;
            padding: 16px 38px;
            border-radius: 50px;
            border: 2px solid rgba(255, 255, 255, 0.7);
            background: rgba(20, 50, 60, 0.85);
            backdrop-filter: blur(16px);
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            cursor: pointer;
            transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
                opacity 0.3s ease;
            opacity: 0;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
            white-space: nowrap;
        }

        .restart-btn.visible {
            transform: translate(-50%, -50%) scale(1);
            opacity: 1;
            pointer-events: auto;
        }

        .restart-btn:hover {
            background: rgba(30, 70, 85, 0.9);
            border-color: #fff;
            box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5);
        }

        .restart-btn:active {
            transform: translate(-50%, -50%) scale(0.94);
            transition: transform 0.1s ease;
        }

        @media (max-width: 600px) {
            .touch-hint {
                gap: 40px;
                bottom: calc(30px + var(--safe-bottom));
            }
            .touch-hint .hint-arrow {
                width: 46px;
                height: 46px;
                font-size: 24px;
            }
            .restart-btn {
                padding: 14px 30px;
                font-size: 1.1rem;
            }
        }
    </style>
</head>
<body translate="no">
    <div class="game-wrapper" id="gameWrapper">
   .........完整代码请登录后点击上方下载按钮下载查看