File size: 10,625 Bytes
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<!DOCTYPE html>
<html lang="zh-Hant">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>數學探險島</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700&display=swap" rel="stylesheet">
    <style>

        body {

            font-family: 'Noto Sans TC', sans-serif;

            background-color: #333;

            overflow: hidden;

            /* 隱藏滾動條 */

        }



        #map-container {

            position: absolute;

            top: 0;

            left: 0;

            width: 100vw;

            height: 100vh;

            background-image: url('https://i.meee.com.tw/emt8qds.png');

            background-size: cover;

            /* 填滿整個容器 */

            background-repeat: no-repeat;

            background-position: center;

        }



        .main-title {

            position: relative;

            /* 確保標題在最上層 */

            z-index: 20;

            animation: fadeOutTitle 5s forwards;

            animation-delay: 2s;

            /* 2秒後開始淡出 */

        }



        @keyframes fadeOutTitle {

            0% {

                opacity: 1;

            }



            100% {

                opacity: 0;

                pointer-events: none;

            }

        }



        .location-link {

            position: absolute;

            border-radius: 50%;

            transform: translate(-50%, -50%);

            display: flex;

            align-items: center;

            justify-content: center;

            text-decoration: none;

            cursor: pointer;

            z-index: 10;

        }



        .location-link::before {

            content: '';

            position: absolute;

            width: 80px;

            /* 縮小光圈的尺寸 */

            height: 80px;

            border-radius: 50%;

            transition: all 0.3s ease;

            transform: scale(0);

            /* 預設隱藏 */

            opacity: 0;

        }



        .location-link:hover::before {

            transform: scale(1);

            /* 滑鼠移入時顯示 */

            opacity: 1;

            background-color: rgba(255, 255, 255, 0.2);

            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5), 0 0 20px 7px rgba(255, 235, 59, 0.6);

        }



        .location-link .label {

            opacity: 0;

            color: white;

            font-size: 1.5rem;

            font-weight: bold;

            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);

            transition: opacity 0.3s ease;

            background-color: rgba(0, 0, 0, 0.5);

            padding: 0.5rem 1rem;

            border-radius: 999px;

            position: relative;

            /* 確保文字在光圈之上 */

            z-index: 5;

        }



        .location-link:hover .label {

            opacity: 1;

        }



        /* 最終調整後的地點位置 */

        #algebra-hill {

            top: 28%;

            left: 88%;

            width: 25%;

            height: 35%;

        }



        #philosophy-tower {

            top: 35%;

            left: 37%;

            width: 22%;

            height: 40%;

        }



        #gemstone-cave {

            top: 58%;

            left: 88%;

            width: 20%;

            height: 25%;

        }



        #harbor-bay {

            top: 75%;

            left: 25%;

            width: 35%;

            height: 35%;

        }



        /* 風的痕跡 SVG 樣式 */

        #footprints-svg {

            position: absolute;

            top: 0;

            left: 0;

            width: 100%;

            height: 100%;

            pointer-events: none;

            /* 讓 SVG 不會擋到滑鼠點擊 */

            z-index: 5;

        }



        .footprint-path {

            stroke: rgba(255, 255, 255, 0.4);

            stroke-width: 2.5px;

            fill: none;

            stroke-linecap: round;

            stroke-dasharray: 150 400;

            /* 150px長的痕跡, 400px的間隔 */

            stroke-dashoffset: 550;

            animation: flow 15s linear infinite;

        }



        /* 讓每個路徑的動畫錯開,看起來更自然 */

        .footprint-path:nth-child(2) {

            animation-delay: -3s;

        }



        .footprint-path:nth-child(3) {

            animation-delay: -7s;

        }



        .footprint-path:nth-child(4) {

            animation-delay: -10s;

        }



        @keyframes flow {

            from {

                stroke-dashoffset: 550;

                /* 從路徑外開始 */

            }



            to {

                stroke-dashoffset: -550;

                /* 移動到路徑的另一端外 */

            }

        }



        /* 載入畫面樣式 */

        #loading-screen {

            position: absolute;

            inset: 0;

            z-index: 99;

            background-color: #1a202c;

            transition: opacity 0.5s ease-out;

        }



        .loader {

            border: 8px solid #f3f3f3;

            border-top: 8px solid #3498db;

            border-radius: 50%;

            width: 60px;

            height: 60px;

            animation: spin 1s linear infinite;

        }



        @keyframes spin {

            0% {

                transform: rotate(0deg);

            }



            100% {

                transform: rotate(360deg);

            }

        }

    </style>
</head>

<body class="bg-gray-900 flex items-center justify-center min-h-screen p-4">

    <!-- 載入畫面 -->
    <div id="loading-screen" class="w-full h-full flex flex-col items-center justify-center">
        <div class="loader"></div>
        <p class="text-white text-xl mt-4">地圖載入中...</p>
    </div>

    <!-- 主內容 (預設隱藏) -->
    <div id="main-content" class="opacity-0 transition-opacity duration-500">
        <div id="map-container">
            <!-- 動態痕跡 SVG -->
            <svg id="footprints-svg" viewBox="0 0 1200 900" preserveAspectRatio="xMidYMid meet">
                <!-- 重新設計的、更不規則的曲線路徑 -->
                <path class="footprint-path" d="M600 900 C 500 880, 350 800, 300 675" />
                <path class="footprint-path" d="M600 900 C 600 700, 380 550, 444 315" />
                <path class="footprint-path" d="M600 900 C 750 850, 950 700, 1056 522" />
                <path class="footprint-path" d="M600 900 C 700 750, 980 500, 1056 252" />
            </svg>

            <!-- 地點連結 -->
            <a id="algebra-hill" href="algebra.html" class="location-link">
                <span class="label">代數之丘</span>
            </a>
            <a id="philosophy-tower" href="philosophy.html" class="location-link">
                <span class="label">哲學之塔</span>
            </a>
            <a id="gemstone-cave" href="gemstone.html" class="location-link">
                <span class="label">寶石洞窟</span>
            </a>
            <a id="harbor-bay" href="harbor.html" class="location-link">
                <span class="label">海風港灣</span>
            </a>
        </div>

        <h1 class="main-title text-4xl md:text-5xl font-bold text-white text-center"

            style="text-shadow: 3px 3px 5px rgba(0,0,0,0.5);">歡迎來到數學探險島</h1>

        <!-- 設計者資訊 -->
        <div class="absolute bottom-4 right-4 text-right text-white text-sm opacity-80 z-10"

            style="text-shadow: 1px 1px 3px rgba(0,0,0,0.7);">
            <p>遊戲設計者:新竹縣精華國中藍星宇</p>
            <p>FB教育社群:<a href="https://www.facebook.com/groups/1554372228718393" target="_blank"

                    class="underline hover:text-yellow-300 transition-colors">萬物皆數</a></p>
        </div>
    </div>

    <script>

        document.addEventListener('DOMContentLoaded', () => {

            // ... existing image load code ...

        });



        // Load Function Game Score for Gemstone Cave (寶石洞窟)

        // Assuming Gemstone Cave is the Energy Core / Function game

        const scoreFunc = localStorage.getItem('math_city_score_function');

        if (scoreFunc) {

            const gemstoneLabel = document.querySelector('#gemstone-cave .label');

            if (gemstoneLabel) {

                // Add score display

                const scoreDiv = document.createElement('div');

                scoreDiv.className = 'text-xs text-amber-300 text-center mt-1 font-mono tracking-widest';

                scoreDiv.innerText = `BEST: ${scoreFunc}`;

                gemstoneLabel.appendChild(scoreDiv);



                // Adjust layout to handle multiline

                gemstoneLabel.style.flexDirection = 'column';

                gemstoneLabel.style.display = 'flex';

                gemstoneLabel.style.alignItems = 'center';

            }

        }

    </script>

    <script>

        document.addEventListener('DOMContentLoaded', () => {

            const loadingScreen = document.getElementById('loading-screen');

            const mainContent = document.getElementById('main-content');

            const imageUrl = 'https://i.meee.com.tw/emt8qds.png';



            const image = new Image();

            image.src = imageUrl;



            image.onload = () => {

                // 圖片載入完成後,淡出載入畫面

                loadingScreen.style.opacity = '0';



                // 淡入主內容

                mainContent.style.opacity = '1';



                // 在淡出動畫結束後,徹底隱藏載入畫面

                setTimeout(() => {

                    loadingScreen.style.display = 'none';

                }, 500); // 需與 transition duration 匹配

            };



            image.onerror = () => {

                // 如果圖片載入失敗,也顯示主內容,避免卡住

                console.error('背景圖片載入失敗!');

                loadingScreen.style.opacity = '0';

                mainContent.style.opacity = '1';

                setTimeout(() => {

                    loadingScreen.style.display = 'none';

                }, 500);

            }

        });

    </script>
</body>

</html>