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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<title>Flash小游戏</title>
<link rel="icon" href="favicon.png" sizes="64x64">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<!--声明网页需要绕过Dark Reader的深色主题-->
<meta name="darkreader-lock">
<meta name="description" content="Flash小游戏">
<!--预加载-->
<link rel="dns-prefetch" href="https://unpkg.com">
<link rel="dns-prefetch" href="https://cdn.jsdelivr.net">
<link rel="dns-prefetch" href="https://fonts.googleapis.com">
<link rel="dns-prefetch" href="https://fonts.gstatic.com">
<link rel="preconnect" href="https://unpkg.com">
<link rel="preconnect" href="https://cdn.jsdelivr.net">
<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+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
<style>
html {
height: calc(100% - 30px); /*使html与body元素伸展到整个可见视图*/
}
:root {
color-scheme: light dark; /* 声明页面同时支持浅色和深色模式 */
}
body {
display: flex; /*用flex布局使所有元素在可见视图里左右居中*/
flex-direction: column;
align-items: center;
background-color: light-dark(white, #101010);
margin: 15px;
height: 100%;
font-family: "Noto Sans SC", sans-serif;
}
@media only screen and (max-width: 576px) and (pointer: coarse) {
body {
margin-left: 5px;
margin-right: 5px;
}
}
.nav {
display: flex;
flex-direction: row;
align-items: last baseline;
gap: 5px;
height: 25px;
margin-bottom: 15px;
color: white;
background-color: rgba(0, 0, 0, 0.8);
background-clip: border-box;
border: 10px solid transparent;
border-radius: 5px;
}
.nav > * {
height: 100%;
}
.player {
display: grid !important;
/*
以4比3比例动态更改Ruffle Player的大小，且固定高度或宽度来计算另外一个属性的值：
height: calc(100% - calc(40px + 15px * 2));
width: calc(100% - calc(15px * 2));
*/
aspect-ratio: 4 / 3; /*Chrome系浏览器中必须为父子元素同时加上aspect-ratio才能生效*/
margin: auto;
background-color: #696969;
}
.player > ruffle-player {
aspect-ratio: 4 / 3;
/*覆盖Ruffle Player自身CSS样式*/
width: auto !important;
height: auto !important;
}
#rendererChangeWarning {
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
background-color: rgba(0, 0, 0, 0.8);
color: white;
padding: 15px;
width: 280px;
border-radius: 5px;
z-index: 1000;
display: none;
line-break: strict;
}
#fontChangeWarning {
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
background-color: rgba(0, 0, 0, 0.8);
color: white;
padding: 15px;
border-radius: 5px;
z-index: 1000;
display: none;
text-align: center;
line-break: strict;
}
.moreSettings {
position: fixed;
bottom: 20px;
right: 20px;
background-color: rgba(0, 0, 0, 0.8);
color: white;
padding: 10px;
border-radius: 5px;
height: 80px;
z-index: 1000;
display: grid; /*用grid让内部的元素自动等宽对齐*/
grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
align-items: center;
gap: 3px;
}
.moreSettings > * {
height: 24px;
}
.moreSettings > label {
text-align: center;
}
.helpInfo {
position: fixed;
bottom: 20px;
left: 20px;
background-color: rgba(0, 0, 0, 0.8);
color: white;
padding: 10px;
border-radius: 5px;
height: 24px;
z-index: 1000;
display: grid;
align-content: center;
}
#helpInfoDiv {
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
background-color: rgba(0, 0, 0, 0.8);
color: white;
padding: 15px;
width: 280px;
border-radius: 5px;
z-index: 1000;
text-align: center;
line-break: strict;
display: flex;
flex-direction: column;
}
.helpInfoDivHide {
visibility: hidden; /*默认状态下使帮助信息部分隐藏*/
}
button, select {
font-family: inherit;
display: inline-flex;
align-items: center;
}
button {
justify-content: center;
}
#isLoadingWarning {
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
background-color: rgba(0, 0, 0, 0.8);
color: white;
padding: 15px;
border-radius: 5px;
z-index: 1000;
display: none;
line-break: strict;
}
</style>
</head>
<body>
<div class="nav">
<label for="gameSelect">选择:</label>
<select id="gameSelect"></select>
<button id="loadButton">加载</button>
<input type="file" id="fileInput" accept="application/vnd.adobe.flash.movie,application/x-shockwave-flash" style="display: none;">
<button id="chooseFile">选择文件</button>
</div>
<div class="moreSettings">
<label for="renderer">渲染器:</label>
<select id="renderer">
<option value="wgpu-webgl">wgpu-webgl</option>
<option value="webgpu">webgpu</option>
<option value="webgl">webgl</option>
<option value="canvas">canvas</option>
</select>
<input type="file" id="fontFileInput" accept=".ttf,.otf,application/vnd.adobe.flash.movie,application/x-shockwave-flash" style="display: none;">
<button id="chooseFontFile" title="仅限于已汉化的SWF文件字体显示不正常时使用。">导入字体文件</button>
</div>
<div class="helpInfo">
<button onclick="helpInfo()">使用方法</button>
</div>
<div id="helpInfoDiv" class="helpInfoDivHide">
<span style="font-size: larger;">使用方法:</span><br style="display: none;" />
<span style="padding-top: 10px;text-align: justify;text-align-last: left;">
从游戏列表中任意选择一款游戏加载，或者从本地选择一个文件加载。
</span>
<span style="padding-top: 10px;text-align: justify;text-align-last: left;">
不同的渲染器的区别可在<a href="https://github.com/ruffle-rs/ruffle/wiki/Using-Ruffle#list-of-options" target="_blank" style="text-decoration: none;color: #87ceeb;">Ruffle Player的官方Wiki</a>中查找相关信息。
</span>
<span style="padding-top: 10px;text-align: justify;text-align-last: left;">
导入字体文件用于部分汉化后的小游戏字体显示不正常的情况，仅限导入预先做好内含字体的SWF文件。可在<a href="https://github.com/ruffle-rs/ruffle/wiki/Using-Ruffle#list-of-options" target="_blank" style="text-decoration: none;color: #87ceeb;">Ruffle Player的官方Wiki</a>中查找相关信息。
</span>
<span style="padding-top: 10px;text-align: justify;text-align-last: left;">
再次点击按钮即可隐藏本提示。
</span>
</div>
<div id="rendererChangeWarning"></div>
<div id="fontChangeWarning"></div>
<div id="isLoadingWarning"></div>
<div class="player" id="player"></div>
<script src="https://unpkg.com/@ruffle-rs/ruffle"></script>
<script defer>
const games = [
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/CaravanBeast.swf', name: '灵兽大师' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/GoldMiner.swf', name: '黄金矿工' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/JackSmith.swf', name: '杰克驴铁匠' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasBurgeria.swf', name: '老爹汉堡店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasCheeseria.swf', name: '老爹三明治店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasDonuteria.swf', name: '老爹甜甜圈店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasFreezeria.swf', name: '老爹圣代店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasHotDoggeria.swf', name: '老爹热狗店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasPanCakeria.swf', name: '老爹煎饼店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasPastaria.swf', name: '老爹意面店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasPizzeria.swf', name: '老爹披萨店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasSushiria.swf', name: '老爹寿司店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/PapasWingeria.swf', name: '老爹烤翅店' },
{ url: 'https://cdn.jsdelivr.net/gh/NevadaCities/swffiles@main/Rebuild2.swf', name: '重建僵尸大陆2' }
];
// 获取已存在的 select 元素
const select = document.getElementById('gameSelect');
games.forEach(game => {
const option = document.createElement('option');
option.value = game.name;
option.textContent = game.name;
option.id = game.url;
select.appendChild(option);
});
// 缓存配置
const CACHE_NAME = 'flash-game-cache';
const CACHE_EXPIRY_DAYS = 7; // 缓存有效期（天）
const EXPIRY_CHECK_INTERVAL_HOURS = 6; // 自动清理过期缓存的间隔（小时）
// 缓存辅助函数
function getExpiryKey(url) {
return `cache_expiry_${btoa(url).replace(/=/g, '')}`;
}
function setExpiryForUrl(url, expiryTs) {
try {
localStorage.setItem(getExpiryKey(url), expiryTs.toString());
} catch (e) {}
}
function getExpiryForUrl(url) {
const val = localStorage.getItem(getExpiryKey(url));
return val ? parseInt(val, 10) : null;
}
function removeExpiryForUrl(url) {
localStorage.removeItem(getExpiryKey(url));
}
// 将 SWF 存入 CacheStorage，同时记录过期时间
async function saveToCache(url, response) {
try {
const cache = await caches.open(CACHE_NAME);
await cache.put(url, response.clone());
const expiryTs = Date.now() + CACHE_EXPIRY_DAYS * 24 * 60 * 60 * 1000;
setExpiryForUrl(url, expiryTs);
console.log(`Cache Stored: ${url}, valid until ${new Date(expiryTs).toLocaleString()}`);
} catch (err) {
console.error('Cache Storage failed:', err);
}
}
// 从缓存获取 SWF 的 Blob（自动判断是否过期，过期则删除并返回 null）
async function getFromCache(url) {
try {
const cache = await caches.open(CACHE_NAME);
const response = await cache.match(url);
if (!response) return null;
const expiry = getExpiryForUrl(url);
if (expiry && Date.now() > expiry) {
// 缓存已过期，删除
await cache.delete(url);
removeExpiryForUrl(url);
console.log(`Cache Expired and deleted: ${url}`);
return null;
}
return await response.blob();
} catch (err) {
console.error('Cache Read failed:', err);
return null;
}
}
// 清理所有过期缓存（扫描整个 CacheStorage）
async function cleanExpiredCache() {
try {
const cache = await caches.open(CACHE_NAME);
const requests = await cache.keys();
let deletedCount = 0;
for (const request of requests) {
const url = request.url;
const expiry = getExpiryForUrl(url);
if (expiry === null || Date.now() > expiry) {
await cache.delete(request);
removeExpiryForUrl(url);
deletedCount++;
}
}
if (deletedCount) console.log(`Cache Cleaned ${deletedCount} expired files`);
} catch (err) {
console.error('Cache Cleanup error:', err);
}
}
window.RufflePlayer = window.RufflePlayer || {};
//Ruffle Player的基本配置
window.RufflePlayer.config = {
"allowScriptAccess": true,
"autoplay": "on",
"showSwfDownload": true,
"upgradeToHttps": window.location.protocol === "https:",
//缩放设置，防止当前swf不应显示的素材显示出来
"scale": "showAll",
"forceAlign": "true",
"forceScale": "true",
"letterbox": "on",
"quality": "low",
"openUrlMode": "confirm",
"allowNetworking": "all",
"preferredRenderer": "wgpu-webgl",
"playerVersion": "32",
"playerRuntime": "flashPlayer",
};
const isLoadingWarning = document.getElementById('isLoadingWarning');
isLoadingWarning.textContent = '正在从JsDelivr加载Flash文件，请稍候...';
function showLoadingWarning() {
isLoadingWarning.style.display = 'block';
}
function hideLoadingWarning() {
isLoadingWarning.style.display = 'none';
}
// 全局加载标志
let isLoading = false;
// 播放器创建与缓存加载
let currentBlobUrl = null; // 用于释放之前的 Blob URL
window.addEventListener("load", async () => {
// 初次清理过期缓存，并定时清理
await cleanExpiredCache();
setInterval(cleanExpiredCache, EXPIRY_CHECK_INTERVAL_HOURS * 60 * 60 * 1000);
// 创建 Ruffle 播放器
const ruffle = window.RufflePlayer.newest();
const player = ruffle.createPlayer();
const container = document.getElementById("player");
container.appendChild(player);
//记录当前选择的游戏并存入localStorage
document.querySelector('#gameSelect').addEventListener('change', function(event) {
localStorage.setItem('selectedOption', event.target.value);
});
// 绑定加载按钮事件（带缓存逻辑）
const loadButton = document.getElementById("loadButton");
loadButton.addEventListener("click", async () => {
// 防止重复加载
if (isLoading) {
showLoadingWarning(); // 再次提醒用户正在加载（不重复请求）
return;
}
const selectedOption = document.getElementById('gameSelect').selectedOptions[0];
if (!selectedOption || !selectedOption.id) {
console.warn("Please select a game first");
return;
}
const gameUrl = selectedOption.id;
// 释放上一个游戏占用的 Blob URL
if (currentBlobUrl) {
URL.revokeObjectURL(currentBlobUrl);
currentBlobUrl = null;
}
try {
let blobData = null;
// 尝试从缓存读取
blobData = await getFromCache(gameUrl);
if (blobData) {
console.info(`Loading game from cache: ${selectedOption.textContent}`);
} else {
// 缓存未命中，显示加载提示
isLoading = true;
showLoadingWarning();
// 缓存未命中，从网络下载
console.info(`Downloading game from network: ${selectedOption.textContent}`);
const response = await fetch(gameUrl);
if (!response.ok) throw new Error(`HTTP ${response.status}`);
// 先克隆再消费，避免 body 已被使用
const responseForCache = response.clone();
blobData = await response.blob();
saveToCache(gameUrl, responseForCache).catch(e => console.warn);
}
// 生成 Blob URL 并传递给 Ruffle
const blobUrl = URL.createObjectURL(blobData);
currentBlobUrl = blobUrl;
await player.ruffle().load(blobUrl);
console.info("Ruffle successfully loaded the game");
} catch (error) {
console.error("Game loading failed:", error);
} finally {
if (isLoading) {
isLoading = false;
hideLoadingWarning();
}
}
});
const chooseFile = document.getElementById('chooseFile');
const fileInput = document.getElementById('fileInput');
chooseFile.addEventListener('click', function() {
fileInput.click();
});
//单独为用户从本地选择的swf文件加载Ruffle Player
fileInput.addEventListener('change', function() {
const fileChosen = fileInput.files[0];
const fileChosenURL = URL.createObjectURL(fileChosen);
player.ruffle().load(fileChosenURL).then(() => {
console.info("Ruffle successfully loaded the file");
}).catch((e) => {
console.error(`Ruffle failed to load the file: ${e}`);
})
.finally(() => {
// 释放 Blob URL，释放内存
URL.revokeObjectURL(fileChosenURL);
// 重置 input，确保再次选择同一文件仍能触发 change
fileInput.value = '';
});
});
const chooseFontFile = document.getElementById('chooseFontFile');
const fontFileInput = document.getElementById('fontFileInput');
chooseFontFile.addEventListener('click', function() {
fontFileInput.click();
});
//导入SWF文件所需的字体，仅限汉化后的SWF
let timeoutId;
fontFileInput.addEventListener('change', function() {
const fontFileChosen = fontFileInput.files[0];
const fontFileChosenURL = URL.createObjectURL(fontFileChosen);
window.RufflePlayer.config.fontSources = [fontFileChosenURL]
console.log('User-defined fonts have been imported:', fontFileChosenURL);
const fontChangeWarning = document.getElementById('fontChangeWarning');
fontChangeWarning.textContent = '用户自定义字体已加载';
fontChangeWarning.style.display = 'block';
clearTimeout(timeoutId);
timeoutId = setTimeout(() => {
fontChangeWarning.style.display = 'none';
}, 3000);
});
});
//修改偏好渲染器并显示提醒弹窗
const selectRenderer = document.getElementById('renderer');
let timeoutId;
selectRenderer.addEventListener('change', (event) => {
const selectedRenderer = event.target.value;
window.RufflePlayer.config.preferredRenderer = selectedRenderer
console.log('Preferred renderer set to:', selectedRenderer);
const rendererChangeWarning = document.getElementById('rendererChangeWarning');
rendererChangeWarning.textContent = '渲染器已更改为“' + selectedRenderer + '”，请重新加载游戏以使更改生效。';
rendererChangeWarning.style.display = 'block';
clearTimeout(timeoutId);
timeoutId = setTimeout(() => {
rendererChangeWarning.style.display = 'none';
}, 3000);
});
//点击使用方法按钮显示或隐藏帮助信息
function helpInfo() {
var div = document.getElementById("helpInfoDiv");
div.classList.toggle("helpInfoDivHide");
}
//判断是否处于手机视图，条件为屏幕宽度小于等于768px且指针为粗略类型（即触摸屏）
function isMobileView() {
const mediaQuery = window.matchMedia('(max-width: 576px) and (pointer: coarse)');
// 如果条件生效（即处于手机视图），.matches 会返回 true
return mediaQuery.matches;
}
//以4比3比例动态更改Ruffle Player的大小
function changeStyle() {
const aspectRatio = window.innerWidth / window.innerHeight;
const playerDiv = document.querySelector('.player');
if (!playerDiv) return;
if (aspectRatio < 1.25 && isMobileView()) {
playerDiv.style.width = 'calc(100% - 10px)';
playerDiv.style.removeProperty('height');
} else if (aspectRatio < 1.25) {
playerDiv.style.width = 'calc(100% - 30px)';
playerDiv.style.removeProperty('height');
} else {
playerDiv.style.height = 'calc(100% - 70px)';
playerDiv.style.removeProperty('width');
}
}
changeStyle();
window.onresize = changeStyle;
function updateRuffleModalStyle() {
// 尝试获取宿主元素
const hostElement = document.querySelector('ruffle-player');
if (!hostElement) return;
// 尝试获取 shadowRoot
const shadow = hostElement.shadowRoot;
if (!shadow) return;
// 尝试获取内部的 modal-area
const innerSaveManager = shadow.querySelector('.modal-area');
if (!innerSaveManager) return;
// 如果以上都找到了，说明 Ruffle 已经就绪
if (isMobileView()) {
innerSaveManager.style.width = '280px';
innerSaveManager.style.height = '260px';
}
// 成功修改后，清除定时器，不再循环检查
clearInterval(checkRuffleTimer);
}
// 每 100 毫秒检查一次（由于是异步加载，用轮询最稳妥）
const checkRuffleTimer = setInterval(updateRuffleModalStyle, 100);
// 如果窗口大小改变，除了改变 player，可能还需要重新判定 modal-area 的大小
window.addEventListener('resize', () => {
changeStyle();
const hostElement = document.querySelector('ruffle-player');
if (hostElement && hostElement.shadowRoot) {
const innerSaveManager = hostElement.shadowRoot.querySelector('.modal-area');
if (innerSaveManager) {
// 重新判断是否是手机视图
if (isMobileView()) {
innerSaveManager.style.width = '280px';
innerSaveManager.style.height = '260px';
} else {
// 如果不是手机视图，恢复默认宽度
innerSaveManager.style.removeProperty('width');
innerSaveManager.style.removeProperty('height');
}
}
}
});
//当网页加载完成后恢复记忆选择的游戏
const saved = localStorage.getItem('selectedOption');
if (saved) {
document.getElementById('gameSelect').value = saved;
}
</script>
</body>
</html>