{"id":65355,"date":"2026-01-24T21:40:27","date_gmt":"2026-01-24T13:40:27","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/65355.html"},"modified":"2026-01-24T21:40:27","modified_gmt":"2026-01-24T13:40:27","slug":"%e3%80%90laya%e3%80%91localstorage-%e6%9c%ac%e5%9c%b0%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/65355.html","title":{"rendered":"\u3010Laya\u3011LocalStorage \u672c\u5730\u5b58\u50a8"},"content":{"rendered":"<h2>Laya.LocalStorage \u672c\u5730\u5b58\u50a8\u4f7f\u7528\u6307\u5357<\/h2>\n<h3>\u7b80\u4ecb<\/h3>\n<p>Laya.LocalStorage \u662f LayaAir \u5f15\u64ce\u63d0\u4f9b\u7684\u672c\u5730\u5b58\u50a8\u7ba1\u7406\u7c7b&#xff0c;\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u7684\u6301\u4e45\u5316\u5b58\u50a8\u3002\u57fa\u4e8e\u6d4f\u89c8\u5668 LocalStorage API \u5c01\u88c5&#xff0c;\u652f\u6301\u5b57\u7b26\u4e32\u548c JSON \u5bf9\u8c61\u7684\u5b58\u50a8\u3002<\/p>\n<p>\u9002\u7528\u573a\u666f&#xff1a;<\/p>\n<ul>\n<li>\u6e38\u620f\u5b58\u6863\u3001\u8fdb\u5ea6\u4fdd\u5b58<\/li>\n<li>\u73a9\u5bb6\u8bbe\u7f6e\u3001\u914d\u7f6e\u9879\u5b58\u50a8<\/li>\n<li>\u79bb\u7ebf\u6570\u636e\u7f13\u5b58<\/li>\n<li>\u7528\u6237\u504f\u597d\u8bb0\u5f55<\/li>\n<\/ul>\n<p>\u5de5\u4f5c\u539f\u7406&#xff1a;<\/p>\n<p>\u6570\u636e \u2192 \u5e8f\u5217\u5316 \u2192 \u6d4f\u89c8\u5668 LocalStorage \u2192 \u6301\u4e45\u4fdd\u5b58 \u2192 \u4e0b\u6b21\u542f\u52a8\u8bfb\u53d6<\/p>\n<p>\u6838\u5fc3\u4f18\u52bf&#xff1a;<\/p>\n<table>\n<tr>\u4f18\u52bf\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u6570\u636e\u6301\u4e45\u5316<\/td>\n<td>\u6d4f\u89c8\u5668\u5173\u95ed\u540e\u6570\u636e\u4ecd\u4fdd\u7559<\/td>\n<\/tr>\n<tr>\n<td>\u5bb9\u91cf\u5145\u8db3<\/td>\n<td>\u901a\u5e38\u7ea6 5MB \u5b58\u50a8\u7a7a\u95f4<\/td>\n<\/tr>\n<tr>\n<td>API \u7b80\u6d01<\/td>\n<td>\u5b57\u7b26\u4e32\u548c JSON \u5bf9\u8c61\u5206\u522b\u5904\u7406<\/td>\n<\/tr>\n<tr>\n<td>\u8de8\u4f1a\u8bdd<\/td>\n<td>\u540c\u4e00\u57df\u540d\u4e0b\u6570\u636e\u5171\u4eab<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u76ee\u5f55<\/h3>\n<ul>\n<li>API \u53c2\u8003<\/li>\n<li>\u57fa\u7840\u7528\u6cd5<\/li>\n<li>\u5b9e\u7528\u793a\u4f8b<\/li>\n<li>\u9ad8\u7ea7\u6280\u5de7<\/li>\n<li>\u6700\u4f73\u5b9e\u8df5<\/li>\n<\/ul>\n<hr \/>\n<h3>API \u53c2\u8003<\/h3>\n<h4>\u5c5e\u6027<\/h4>\n<table>\n<tr>\u5c5e\u6027\u7c7b\u578b\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>count<\/td>\n<td>number<\/td>\n<td>\u83b7\u53d6\u672c\u5730\u5b58\u50a8\u4e2d\u5b58\u50a8\u7684\u9879\u76ee\u6570\u91cf&#xff08;\u53ea\u8bfb&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u5b57\u7b26\u4e32\u5b58\u50a8<\/h4>\n<table>\n<tr>\u65b9\u6cd5\u53c2\u6570\u8fd4\u56de\u503c\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>setItem(key: string, value: string)<\/td>\n<td>\u952e\u540d, \u952e\u503c<\/td>\n<td>void<\/td>\n<td>\u5b58\u50a8\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u952e\u503c\u5bf9<\/td>\n<\/tr>\n<tr>\n<td>getItem(key: string)<\/td>\n<td>\u952e\u540d<\/td>\n<td>string | null<\/td>\n<td>\u83b7\u53d6\u6307\u5b9a\u952e\u540d\u7684\u5b57\u7b26\u4e32\u503c&#xff0c;\u4e0d\u5b58\u5728\u8fd4\u56de null<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>JSON \u5b58\u50a8<\/h4>\n<table>\n<tr>\u65b9\u6cd5\u53c2\u6570\u8fd4\u56de\u503c\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>setJSON(key: string, value: any)<\/td>\n<td>\u952e\u540d, \u4efb\u610f\u503c<\/td>\n<td>void<\/td>\n<td>\u5b58\u50a8 Object \u7c7b\u578b&#xff08;\u81ea\u52a8\u5e8f\u5217\u5316\u4e3a JSON&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>getJSON(key: string)<\/td>\n<td>\u952e\u540d<\/td>\n<td>any<\/td>\n<td>\u83b7\u53d6\u6307\u5b9a\u952e\u540d\u7684 Object \u503c&#xff08;\u81ea\u52a8\u53cd\u5e8f\u5217\u5316&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u6570\u636e\u7ba1\u7406<\/h4>\n<table>\n<tr>\u65b9\u6cd5\u53c2\u6570\u8fd4\u56de\u503c\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>removeItem(key: string)<\/td>\n<td>\u952e\u540d<\/td>\n<td>void<\/td>\n<td>\u5220\u9664\u6307\u5b9a\u952e\u540d\u7684\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>clear()<\/td>\n<td>\u65e0<\/td>\n<td>void<\/td>\n<td>\u6e05\u9664\u6240\u6709\u672c\u5730\u5b58\u50a8\u7684\u6570\u636e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u57fa\u7840\u7528\u6cd5<\/h3>\n<h4>1. \u5b58\u50a8\u548c\u8bfb\u53d6\u5b57\u7b26\u4e32<\/h4>\n<p>\u6700\u57fa\u7840\u7684\u5b58\u50a8\u65b9\u5f0f&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u5b58\u50a8\u6570\u636e<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;username&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;player1&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;level&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;10&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;music&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;0.8&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8bfb\u53d6\u6570\u636e<\/span><br \/>\n<span class=\"token keyword\">let<\/span> name <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;username&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ &#034;player1&#034;<\/span><br \/>\n<span class=\"token keyword\">let<\/span> level <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;level&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>    <span class=\"token comment\">\/\/ &#034;10&#034;<\/span><br \/>\n<span class=\"token keyword\">let<\/span> music <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;music&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>    <span class=\"token comment\">\/\/ &#034;0.8&#034;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8bfb\u53d6\u4e0d\u5b58\u5728\u7684\u952e\u8fd4\u56de null<\/span><br \/>\n<span class=\"token keyword\">let<\/span> <span class=\"token builtin\">unknown<\/span> <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;unknown&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ null<\/span><\/p>\n<h4>2. \u5b58\u50a8\u548c\u8bfb\u53d6 JSON \u5bf9\u8c61<\/h4>\n<p>\u5b58\u50a8\u590d\u6742\u5bf9\u8c61\u65f6\u4f7f\u7528 setJSON\/getJSON&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u5b58\u50a8 JSON \u5bf9\u8c61<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;playerData&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    level<span class=\"token operator\">:<\/span> <span class=\"token number\">25<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    score<span class=\"token operator\">:<\/span> <span class=\"token number\">15000<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    inventory<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;sword&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;shield&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;potion&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    stats<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        hp<span class=\"token operator\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        mp<span class=\"token operator\">:<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        attack<span class=\"token operator\">:<\/span> <span class=\"token number\">35<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8bfb\u53d6 JSON \u5bf9\u8c61<\/span><br \/>\n<span class=\"token keyword\">let<\/span> playerData <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;playerData&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>playerData<span class=\"token punctuation\">.<\/span>level<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>          <span class=\"token comment\">\/\/ 25<\/span><br \/>\n<span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>playerData<span class=\"token punctuation\">.<\/span>inventory<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>      <span class=\"token comment\">\/\/ [&#034;sword&#034;, &#034;shield&#034;, &#034;potion&#034;]<\/span><br \/>\n<span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>playerData<span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>hp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>       <span class=\"token comment\">\/\/ 100<\/span><\/p>\n<h4>3. \u5220\u9664\u5355\u4e2a\u6570\u636e<\/h4>\n<p><span class=\"token comment\">\/\/ \u5220\u9664\u6307\u5b9a\u952e\u7684\u6570\u636e<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;username&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u9a8c\u8bc1\u5220\u9664<\/span><br \/>\n<span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;username&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ null<\/span><\/p>\n<h4>4. \u6e05\u7a7a\u6240\u6709\u6570\u636e<\/h4>\n<p><span class=\"token comment\">\/\/ \u6e05\u7a7a\u6240\u6709\u5b58\u50a8<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u68c0\u67e5\u6570\u91cf<\/span><br \/>\n<span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span>count<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ 0<\/span><\/p>\n<h4>5. \u68c0\u67e5\u5b58\u50a8\u6570\u91cf<\/h4>\n<p><span class=\"token comment\">\/\/ \u5b58\u50a8\u4e00\u4e9b\u6570\u636e<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;key1&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;value1&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;key2&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;value2&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;key3&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;value3&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u83b7\u53d6\u5b58\u50a8\u6570\u91cf<\/span><br \/>\n<span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span>count<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ 3<\/span><\/p>\n<hr \/>\n<h3>\u5b9e\u7528\u793a\u4f8b<\/h3>\n<h4>\u793a\u4f8b1: \u6e38\u620f\u5b58\u6863\u7cfb\u7edf<\/h4>\n<p>\u5b8c\u6574\u7684\u5b58\u6863\u7ba1\u7406\u5668&#xff0c;\u652f\u6301\u4fdd\u5b58\/\u8bfb\u53d6\/\u5220\u9664\u5b58\u6863&#xff1a;<\/p>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">SaveManager<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">SAVE_KEY<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;game_save_data&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">MAX_SAVES<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u4fdd\u5b58\u5f53\u524d\u6e38\u620f\u8fdb\u5ea6<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">save<\/span><span class=\"token punctuation\">(<\/span>slot<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">boolean<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>slot <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">||<\/span> slot <span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">MAX_SAVES<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5b58\u6863\u69fd\u4f4d\u65e0\u6548:&#034;<\/span><span class=\"token punctuation\">,<\/span> slot<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">const<\/span> saveData <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            slot<span class=\"token operator\">:<\/span> slot<span class=\"token punctuation\">,<\/span><br \/>\n            timestamp<span class=\"token operator\">:<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            version<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1.0.0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            player<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                level<span class=\"token operator\">:<\/span> GameManager<span class=\"token punctuation\">.<\/span>playerLevel<span class=\"token punctuation\">,<\/span><br \/>\n                exp<span class=\"token operator\">:<\/span> GameManager<span class=\"token punctuation\">.<\/span>playerExp<span class=\"token punctuation\">,<\/span><br \/>\n                gold<span class=\"token operator\">:<\/span> GameManager<span class=\"token punctuation\">.<\/span>playerGold<span class=\"token punctuation\">,<\/span><br \/>\n                hp<span class=\"token operator\">:<\/span> GameManager<span class=\"token punctuation\">.<\/span>playerHp<span class=\"token punctuation\">,<\/span><br \/>\n                maxHp<span class=\"token operator\">:<\/span> GameManager<span class=\"token punctuation\">.<\/span>playerMaxHp<br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            scene<span class=\"token operator\">:<\/span> GameManager<span class=\"token punctuation\">.<\/span>currentScene<span class=\"token punctuation\">,<\/span><br \/>\n            quests<span class=\"token operator\">:<\/span> GameManager<span class=\"token punctuation\">.<\/span>quests<span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span>q <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                id<span class=\"token operator\">:<\/span> q<span class=\"token punctuation\">.<\/span>id<span class=\"token punctuation\">,<\/span><br \/>\n                status<span class=\"token operator\">:<\/span> q<span class=\"token punctuation\">.<\/span>status<span class=\"token punctuation\">,<\/span><br \/>\n                progress<span class=\"token operator\">:<\/span> q<span class=\"token punctuation\">.<\/span>progress<br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            settings<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                musicVolume<span class=\"token operator\">:<\/span> AudioManager<span class=\"token punctuation\">.<\/span>musicVolume<span class=\"token punctuation\">,<\/span><br \/>\n                soundVolume<span class=\"token operator\">:<\/span> AudioManager<span class=\"token punctuation\">.<\/span>soundVolume<br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">const<\/span> key <span class=\"token operator\">&#061;<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">SAVE_KEY<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>slot<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">,<\/span> saveData<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u5b58\u6863\u5df2\u4fdd\u5b58\u5230\u69fd\u4f4d <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>slot<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u52a0\u8f7d\u6307\u5b9a\u69fd\u4f4d\u7684\u5b58\u6863<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">load<\/span><span class=\"token punctuation\">(<\/span>slot<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">boolean<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>slot <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">||<\/span> slot <span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">MAX_SAVES<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5b58\u6863\u69fd\u4f4d\u65e0\u6548:&#034;<\/span><span class=\"token punctuation\">,<\/span> slot<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">const<\/span> key <span class=\"token operator\">&#061;<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">SAVE_KEY<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>slot<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> saveData <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>saveData<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u69fd\u4f4d <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>slot<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\"> \u6ca1\u6709\u5b58\u6863<\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u6062\u590d\u6e38\u620f\u6570\u636e<\/span><br \/>\n        GameManager<span class=\"token punctuation\">.<\/span>playerLevel <span class=\"token operator\">&#061;<\/span> saveData<span class=\"token punctuation\">.<\/span>player<span class=\"token punctuation\">.<\/span>level<span class=\"token punctuation\">;<\/span><br \/>\n        GameManager<span class=\"token punctuation\">.<\/span>playerExp <span class=\"token operator\">&#061;<\/span> saveData<span class=\"token punctuation\">.<\/span>player<span class=\"token punctuation\">.<\/span>exp<span class=\"token punctuation\">;<\/span><br \/>\n        GameManager<span class=\"token punctuation\">.<\/span>playerGold <span class=\"token operator\">&#061;<\/span> saveData<span class=\"token punctuation\">.<\/span>player<span class=\"token punctuation\">.<\/span>gold<span class=\"token punctuation\">;<\/span><br \/>\n        GameManager<span class=\"token punctuation\">.<\/span>playerHp <span class=\"token operator\">&#061;<\/span> saveData<span class=\"token punctuation\">.<\/span>player<span class=\"token punctuation\">.<\/span>hp<span class=\"token punctuation\">;<\/span><br \/>\n        GameManager<span class=\"token punctuation\">.<\/span>playerMaxHp <span class=\"token operator\">&#061;<\/span> saveData<span class=\"token punctuation\">.<\/span>player<span class=\"token punctuation\">.<\/span>maxHp<span class=\"token punctuation\">;<\/span><br \/>\n        GameManager<span class=\"token punctuation\">.<\/span>currentScene <span class=\"token operator\">&#061;<\/span> saveData<span class=\"token punctuation\">.<\/span>scene<span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u6062\u590d\u4efb\u52a1<\/span><br \/>\n        GameManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">loadQuests<\/span><span class=\"token punctuation\">(<\/span>saveData<span class=\"token punctuation\">.<\/span>quests<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u6062\u590d\u8bbe\u7f6e<\/span><br \/>\n        AudioManager<span class=\"token punctuation\">.<\/span>musicVolume <span class=\"token operator\">&#061;<\/span> saveData<span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">.<\/span>musicVolume<span class=\"token punctuation\">;<\/span><br \/>\n        AudioManager<span class=\"token punctuation\">.<\/span>soundVolume <span class=\"token operator\">&#061;<\/span> saveData<span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">.<\/span>soundVolume<span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u5b58\u6863\u5df2\u52a0\u8f7d&#xff0c;\u4fdd\u5b58\u65f6\u95f4&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Date<\/span><span class=\"token punctuation\">(<\/span>saveData<span class=\"token punctuation\">.<\/span>timestamp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toLocaleString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u68c0\u67e5\u6307\u5b9a\u69fd\u4f4d\u662f\u5426\u6709\u5b58\u6863<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">hasSave<\/span><span class=\"token punctuation\">(<\/span>slot<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">boolean<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> key <span class=\"token operator\">&#061;<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">SAVE_KEY<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>slot<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u83b7\u53d6\u5b58\u6863\u4fe1\u606f&#xff08;\u7528\u4e8e\u663e\u793a\u5b58\u6863\u5217\u8868&#xff09;<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getSaveInfo<\/span><span class=\"token punctuation\">(<\/span>slot<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">any<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> key <span class=\"token operator\">&#061;<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">SAVE_KEY<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>slot<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> saveData <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>saveData<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            slot<span class=\"token operator\">:<\/span> slot<span class=\"token punctuation\">,<\/span><br \/>\n            timestamp<span class=\"token operator\">:<\/span> saveData<span class=\"token punctuation\">.<\/span>timestamp<span class=\"token punctuation\">,<\/span><br \/>\n            level<span class=\"token operator\">:<\/span> saveData<span class=\"token punctuation\">.<\/span>player<span class=\"token punctuation\">.<\/span>level<span class=\"token punctuation\">,<\/span><br \/>\n            scene<span class=\"token operator\">:<\/span> saveData<span class=\"token punctuation\">.<\/span>scene<br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u5220\u9664\u6307\u5b9a\u69fd\u4f4d\u7684\u5b58\u6863<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">deleteSave<\/span><span class=\"token punctuation\">(<\/span>slot<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> key <span class=\"token operator\">&#061;<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">SAVE_KEY<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>slot<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItem<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u69fd\u4f4d <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>slot<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\"> \u7684\u5b58\u6863\u5df2\u5220\u9664<\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u83b7\u53d6\u6240\u6709\u5b58\u6863\u4fe1\u606f<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getAllSaves<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">any<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> saves <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">let<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">MAX_SAVES<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> info <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">getSaveInfo<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>info<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                saves<span class=\"token punctuation\">.<\/span><span class=\"token function\">push<\/span><span class=\"token punctuation\">(<\/span>info<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> saves<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\n<span class=\"token comment\">\/\/ \u4fdd\u5b58\u6e38\u620f<\/span><br \/>\nSaveManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">save<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u68c0\u67e5\u662f\u5426\u6709\u5b58\u6863<\/span><br \/>\n<span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>SaveManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">hasSave<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u52a0\u8f7d\u5b58\u6863<\/span><br \/>\n    SaveManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">load<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u83b7\u53d6\u6240\u6709\u5b58\u6863\u4fe1\u606f<\/span><br \/>\n<span class=\"token keyword\">const<\/span> saves <span class=\"token operator\">&#061;<\/span> SaveManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">getAllSaves<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>saves<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>\u793a\u4f8b2: \u6e38\u620f\u8bbe\u7f6e\u7ba1\u7406<\/h4>\n<p>\u8bbe\u7f6e\u6570\u636e\u7684\u6301\u4e45\u5316\u5b58\u50a8&#xff1a;<\/p>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">GameSettings<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">SETTINGS_KEY<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;game_settings&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u9ed8\u8ba4\u8bbe\u7f6e<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">DEFAULTS<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        musicVolume<span class=\"token operator\">:<\/span> <span class=\"token number\">0.8<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        soundVolume<span class=\"token operator\">:<\/span> <span class=\"token number\">1.0<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        enableVibration<span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        enableParticles<span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        language<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;zh-CN&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        quality<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;high&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        autoSave<span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        showFps<span class=\"token operator\">:<\/span> <span class=\"token boolean\">false<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5f53\u524d\u8bbe\u7f6e<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> settings <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token operator\">&#8230;<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">DEFAULTS<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u52a0\u8f7d\u8bbe\u7f6e<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">load<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> saved <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">SETTINGS_KEY<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>saved<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u5408\u5e76\u4fdd\u5b58\u7684\u8bbe\u7f6e\u548c\u9ed8\u8ba4\u8bbe\u7f6e&#xff08;\u5904\u7406\u65b0\u589e\u8bbe\u7f6e\u9879&#xff09;<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token operator\">&#8230;<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">DEFAULTS<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8230;<\/span>saved <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8bbe\u7f6e\u5df2\u52a0\u8f7d:&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u4fdd\u5b58\u8bbe\u7f6e<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">save<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">SETTINGS_KEY<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8bbe\u7f6e\u5df2\u4fdd\u5b58&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u66f4\u65b0\u5355\u4e2a\u8bbe\u7f6e\u5e76\u4fdd\u5b58<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token generic-function\"><span class=\"token function\">update<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span><span class=\"token constant\">K<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token keyword\">keyof<\/span> <span class=\"token keyword\">typeof<\/span> GameSettings<span class=\"token punctuation\">.<\/span>settings<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span><br \/>\n        key<span class=\"token operator\">:<\/span> <span class=\"token constant\">K<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        value<span class=\"token operator\">:<\/span> <span class=\"token keyword\">typeof<\/span> GameSettings<span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">[<\/span><span class=\"token constant\">K<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> value<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">save<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u83b7\u53d6\u8bbe\u7f6e\u503c<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token generic-function\"><span class=\"token function\">get<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span><span class=\"token constant\">K<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token keyword\">keyof<\/span> <span class=\"token keyword\">typeof<\/span> GameSettings<span class=\"token punctuation\">.<\/span>settings<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span><br \/>\n        key<span class=\"token operator\">:<\/span> <span class=\"token constant\">K<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">typeof<\/span> GameSettings<span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">[<\/span><span class=\"token constant\">K<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u8bbe\u7f6e<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">reset<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token operator\">&#8230;<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">DEFAULTS<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">save<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8bbe\u7f6e\u5df2\u91cd\u7f6e&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u5e94\u7528\u8bbe\u7f6e\u5230\u6e38\u620f<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">apply<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        AudioManager<span class=\"token punctuation\">.<\/span>musicVolume <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">.<\/span>musicVolume<span class=\"token punctuation\">;<\/span><br \/>\n        AudioManager<span class=\"token punctuation\">.<\/span>soundVolume <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">.<\/span>soundVolume<span class=\"token punctuation\">;<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>Stat<span class=\"token punctuation\">.<\/span>show <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>settings<span class=\"token punctuation\">.<\/span>showFps<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6e38\u620f\u542f\u52a8\u65f6\u52a0\u8f7d\u8bbe\u7f6e<\/span><br \/>\nGameSettings<span class=\"token punctuation\">.<\/span><span class=\"token function\">load<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">GameSettings<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">apply<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4fee\u6539\u8bbe\u7f6e<\/span><br \/>\nGameSettings<span class=\"token punctuation\">.<\/span><span class=\"token function\">update<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;musicVolume&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nGameSettings<span class=\"token punctuation\">.<\/span><span class=\"token function\">update<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;showFps&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>\u793a\u4f8b3: \u73a9\u5bb6\u6570\u636e\u7edf\u8ba1<\/h4>\n<p>\u8bb0\u5f55\u73a9\u5bb6\u7edf\u8ba1\u6570\u636e&#xff1a;<\/p>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">PlayerStats<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">STATS_KEY<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;player_stats&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">static<\/span> stats <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        totalPlayTime<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>           <span class=\"token comment\">\/\/ \u603b\u6e38\u620f\u65f6\u957f&#xff08;\u79d2&#xff09;<\/span><br \/>\n        totalGamesPlayed<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>        <span class=\"token comment\">\/\/ \u6e38\u620f\u6b21\u6570<\/span><br \/>\n        totalScore<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u603b\u5f97\u5206<\/span><br \/>\n        highestScore<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>            <span class=\"token comment\">\/\/ \u6700\u9ad8\u5206<\/span><br \/>\n        totalKills<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u603b\u51fb\u6740\u6570<\/span><br \/>\n        totalDeaths<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>             <span class=\"token comment\">\/\/ \u603b\u6b7b\u4ea1\u6570<\/span><br \/>\n        achievements<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">as<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u6210\u5c31\u5217\u8868<\/span><br \/>\n        firstPlayTime<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>           <span class=\"token comment\">\/\/ \u9996\u6b21\u6e38\u620f\u65f6\u95f4<\/span><br \/>\n        lastPlayTime<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span>             <span class=\"token comment\">\/\/ \u6700\u540e\u6e38\u620f\u65f6\u95f4<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u52a0\u8f7d\u7edf\u8ba1\u6570\u636e<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">load<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> saved <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">STATS_KEY<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>saved<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token operator\">&#8230;<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8230;<\/span>saved <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u9996\u6b21\u6e38\u620f&#xff0c;\u8bb0\u5f55\u65f6\u95f4<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>firstPlayTime <span class=\"token operator\">&#061;<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>lastPlayTime <span class=\"token operator\">&#061;<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u4fdd\u5b58\u7edf\u8ba1\u6570\u636e<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">save<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">STATS_KEY<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u8bb0\u5f55\u6e38\u620f\u7ed3\u675f<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">recordGameEnd<\/span><span class=\"token punctuation\">(<\/span>score<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">,<\/span> kills<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">,<\/span> deaths<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalGamesPlayed<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalScore <span class=\"token operator\">&#043;&#061;<\/span> score<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalKills <span class=\"token operator\">&#043;&#061;<\/span> kills<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalDeaths <span class=\"token operator\">&#043;&#061;<\/span> deaths<span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>score <span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>highestScore<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>highestScore <span class=\"token operator\">&#061;<\/span> score<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">save<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u89e3\u9501\u6210\u5c31<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">unlockAchievement<\/span><span class=\"token punctuation\">(<\/span>achievementId<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>achievements<span class=\"token punctuation\">.<\/span><span class=\"token function\">includes<\/span><span class=\"token punctuation\">(<\/span>achievementId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>achievements<span class=\"token punctuation\">.<\/span><span class=\"token function\">push<\/span><span class=\"token punctuation\">(<\/span>achievementId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">save<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6210\u5c31\u89e3\u9501:&#034;<\/span><span class=\"token punctuation\">,<\/span> achievementId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u83b7\u53d6\u7edf\u8ba1\u4fe1\u606f<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getStats<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">typeof<\/span> PlayerStats<span class=\"token punctuation\">.<\/span>stats <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token operator\">&#8230;<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u8ba1\u7b97\u5e73\u5747\u5f97\u5206<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getAverageScore<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalGamesPlayed <span class=\"token operator\">&#061;&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> Math<span class=\"token punctuation\">.<\/span><span class=\"token function\">floor<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalScore <span class=\"token operator\">\/<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalGamesPlayed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u8ba1\u7b97 KDA<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getKDA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalDeaths <span class=\"token operator\">&#061;&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalKills<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token function\">parseFloat<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalKills <span class=\"token operator\">\/<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>stats<span class=\"token punctuation\">.<\/span>totalDeaths<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toFixed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>\u793a\u4f8b4: \u79bb\u7ebf\u7f13\u5b58\u7cfb\u7edf<\/h4>\n<p>\u7f13\u5b58\u6e38\u620f\u8d44\u6e90\u6570\u636e&#xff1a;<\/p>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">CacheManager<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">CACHE_PREFIX<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;cache_&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">CACHE_META<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;cache_meta&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">DEFAULT_EXPIRE<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">24<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ 24\u5c0f\u65f6<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u5b58\u50a8\u7f13\u5b58\u6570\u636e&#xff08;\u5e26\u8fc7\u671f\u65f6\u95f4&#xff09;<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">set<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> data<span class=\"token operator\">:<\/span> <span class=\"token builtin\">any<\/span><span class=\"token punctuation\">,<\/span> expireMs<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">DEFAULT_EXPIRE<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> cacheKey <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_PREFIX<\/span> <span class=\"token operator\">&#043;<\/span> key<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> expireTime <span class=\"token operator\">&#061;<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> expireMs<span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">const<\/span> cacheData <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            data<span class=\"token operator\">:<\/span> data<span class=\"token punctuation\">,<\/span><br \/>\n            expire<span class=\"token operator\">:<\/span> expireTime<br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span>cacheKey<span class=\"token punctuation\">,<\/span> cacheData<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">updateMeta<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">,<\/span> expireTime<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u83b7\u53d6\u7f13\u5b58\u6570\u636e<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">any<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> cacheKey <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_PREFIX<\/span> <span class=\"token operator\">&#043;<\/span> key<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> cacheData <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span>cacheKey<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>cacheData<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u68c0\u67e5\u662f\u5426\u8fc7\u671f<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> cacheData<span class=\"token punctuation\">.<\/span>expire<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">remove<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> cacheData<span class=\"token punctuation\">.<\/span>data<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u5220\u9664\u7f13\u5b58<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">remove<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> cacheKey <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_PREFIX<\/span> <span class=\"token operator\">&#043;<\/span> key<span class=\"token punctuation\">;<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItem<\/span><span class=\"token punctuation\">(<\/span>cacheKey<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6e05\u7406\u6240\u6709\u8fc7\u671f\u7f13\u5b58<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">cleanExpired<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> meta <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_META<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">||<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> now <span class=\"token operator\">&#061;<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> cleaned <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> key <span class=\"token keyword\">in<\/span> meta<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>meta<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&lt;<\/span> now<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">remove<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">delete<\/span> meta<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                cleaned<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>cleaned <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_META<\/span><span class=\"token punctuation\">,<\/span> meta<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u6e05\u7406\u4e86 <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>cleaned<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\"> \u4e2a\u8fc7\u671f\u7f13\u5b58<\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6e05\u7a7a\u6240\u6709\u7f13\u5b58<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> meta <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_META<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">||<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> key <span class=\"token keyword\">in<\/span> meta<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_PREFIX<\/span> <span class=\"token operator\">&#043;<\/span> key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_META<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u66f4\u65b0\u7f13\u5b58\u5143\u6570\u636e<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">updateMeta<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> expireTime<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> meta <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_META<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">||<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        meta<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> expireTime<span class=\"token punctuation\">;<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CACHE_META<\/span><span class=\"token punctuation\">,<\/span> meta<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\n<span class=\"token comment\">\/\/ \u7f13\u5b58\u670d\u52a1\u5668\u6570\u636e&#xff0c;1\u5c0f\u65f6\u8fc7\u671f<\/span><br \/>\nCacheManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">set<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;player_info&#034;<\/span><span class=\"token punctuation\">,<\/span> serverData<span class=\"token punctuation\">,<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u83b7\u53d6\u7f13\u5b58<\/span><br \/>\n<span class=\"token keyword\">const<\/span> data <span class=\"token operator\">&#061;<\/span> CacheManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;player_info&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5b9a\u671f\u6e05\u7406\u8fc7\u671f\u7f13\u5b58<\/span><br \/>\n<span class=\"token function\">setInterval<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    CacheManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">cleanExpired<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u6bcf\u5c0f\u65f6\u6e05\u7406\u4e00\u6b21<\/span><\/p>\n<h4>\u793a\u4f8b5: \u6570\u636e\u7248\u672c\u8fc1\u79fb<\/h4>\n<p>\u5904\u7406\u6570\u636e\u7ed3\u6784\u5347\u7ea7&#xff1a;<\/p>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">MigrationManager<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">VERSION_KEY<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;data_version&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">CURRENT_VERSION<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6267\u884c\u6570\u636e\u8fc1\u79fb<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">migrate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> savedVersion <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">parseInt<\/span><span class=\"token punctuation\">(<\/span>Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">VERSION_KEY<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">||<\/span> <span class=\"token string\">&#034;0&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>savedVersion <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CURRENT_VERSION<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6570\u636e\u5df2\u662f\u6700\u65b0\u7248\u672c&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u5f00\u59cb\u6570\u636e\u8fc1\u79fb&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>savedVersion<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\"> \u2192 <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CURRENT_VERSION<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u4f9d\u6b21\u6267\u884c\u8fc1\u79fb<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">let<\/span> v <span class=\"token operator\">&#061;<\/span> savedVersion <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> v <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CURRENT_VERSION<\/span><span class=\"token punctuation\">;<\/span> v<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">runMigration<\/span><span class=\"token punctuation\">(<\/span>v<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u66f4\u65b0\u7248\u672c\u53f7<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">VERSION_KEY<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CURRENT_VERSION<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6570\u636e\u8fc1\u79fb\u5b8c\u6210&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6267\u884c\u6307\u5b9a\u7248\u672c\u7684\u8fc1\u79fb<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">runMigration<\/span><span class=\"token punctuation\">(<\/span>version<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u6267\u884c\u8fc1\u79fb v<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>version<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">switch<\/span> <span class=\"token punctuation\">(<\/span>version<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">case<\/span> <span class=\"token number\">1<\/span><span class=\"token operator\">:<\/span><br \/>\n                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">migrateToV1<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">case<\/span> <span class=\"token number\">2<\/span><span class=\"token operator\">:<\/span><br \/>\n                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">migrateToV2<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">case<\/span> <span class=\"token number\">3<\/span><span class=\"token operator\">:<\/span><br \/>\n                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">migrateToV3<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u8fc1\u79fb\u5230\u7248\u672c1&#xff1a;\u91cd\u547d\u540d\u952e\u540d<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">migrateToV1<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> oldData <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;player&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>oldData<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;player_data&#034;<\/span><span class=\"token punctuation\">,<\/span> oldData<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;player&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u8fc1\u79fb\u5230\u7248\u672c2&#xff1a;\u6dfb\u52a0\u65b0\u5b57\u6bb5<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">migrateToV2<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> settings <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;game_settings&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>settings <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token operator\">!<\/span>settings<span class=\"token punctuation\">.<\/span>quality<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            settings<span class=\"token punctuation\">.<\/span>quality <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;high&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;game_settings&#034;<\/span><span class=\"token punctuation\">,<\/span> settings<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u8fc1\u79fb\u5230\u7248\u672c3&#xff1a;\u91cd\u6784\u6570\u636e\u7ed3\u6784<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">migrateToV3<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> oldSaves <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;game_save_data&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>oldSaves<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> newSaves <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                slot<span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                timestamp<span class=\"token operator\">:<\/span> oldSaves<span class=\"token punctuation\">.<\/span>timestamp <span class=\"token operator\">||<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                player<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    level<span class=\"token operator\">:<\/span> oldSaves<span class=\"token punctuation\">.<\/span>level <span class=\"token operator\">||<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    exp<span class=\"token operator\">:<\/span> oldSaves<span class=\"token punctuation\">.<\/span>exp <span class=\"token operator\">||<\/span> <span class=\"token number\">0<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;game_save_data_1&#034;<\/span><span class=\"token punctuation\">,<\/span> newSaves<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;game_save_data&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6e38\u620f\u542f\u52a8\u65f6\u6267\u884c\u8fc1\u79fb<\/span><br \/>\nMigrationManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">migrate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h3>\u9ad8\u7ea7\u6280\u5de7<\/h3>\n<h4>1. \u6570\u636e\u52a0\u5bc6\u5b58\u50a8<\/h4>\n<p>\u654f\u611f\u6570\u636e\u52a0\u5bc6\u540e\u5b58\u50a8&#xff1a;<\/p>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">SecureStorage<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u7b80\u5355\u7684 XOR \u52a0\u5bc6&#xff08;\u751f\u4ea7\u73af\u5883\u5e94\u4f7f\u7528\u66f4\u5b89\u5168\u7684\u52a0\u5bc6\u65b9\u5f0f&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">encrypt<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;layaair&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> result <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">let<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> data<span class=\"token punctuation\">.<\/span>length<span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            result <span class=\"token operator\">&#043;&#061;<\/span> String<span class=\"token punctuation\">.<\/span><span class=\"token function\">fromCharCode<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                data<span class=\"token punctuation\">.<\/span><span class=\"token function\">charCodeAt<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">^<\/span> key<span class=\"token punctuation\">.<\/span><span class=\"token function\">charCodeAt<\/span><span class=\"token punctuation\">(<\/span>i <span class=\"token operator\">%<\/span> key<span class=\"token punctuation\">.<\/span>length<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token function\">btoa<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ Base64 \u7f16\u7801<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">decrypt<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;layaair&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> decoded <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">atob<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ Base64 \u89e3\u7801<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> result <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">let<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> decoded<span class=\"token punctuation\">.<\/span>length<span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            result <span class=\"token operator\">&#043;&#061;<\/span> String<span class=\"token punctuation\">.<\/span><span class=\"token function\">fromCharCode<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                decoded<span class=\"token punctuation\">.<\/span><span class=\"token function\">charCodeAt<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">^<\/span> key<span class=\"token punctuation\">.<\/span><span class=\"token function\">charCodeAt<\/span><span class=\"token punctuation\">(<\/span>i <span class=\"token operator\">%<\/span> key<span class=\"token punctuation\">.<\/span>length<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> result<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> value<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> encrypted <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">encrypt<\/span><span class=\"token punctuation\">(<\/span>value<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;sec_&#034;<\/span> <span class=\"token operator\">&#043;<\/span> key<span class=\"token punctuation\">,<\/span> encrypted<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> encrypted <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;sec_&#034;<\/span> <span class=\"token operator\">&#043;<\/span> key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>encrypted<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">decrypt<\/span><span class=\"token punctuation\">(<\/span>encrypted<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528<\/span><br \/>\nSecureStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;token&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;player_secret_token&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">const<\/span> token <span class=\"token operator\">&#061;<\/span> SecureStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;token&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>2. \u6570\u636e\u538b\u7f29\u5b58\u50a8<\/h4>\n<p>\u4f7f\u7528 JSON \u7b80\u5316\u51cf\u5c11\u5b58\u50a8\u7a7a\u95f4&#xff1a;<\/p>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">CompressedStorage<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/**<br \/>\n     * \u5b58\u50a8\u65f6\u53ea\u4fdd\u7559\u5fc5\u8981\u5b57\u6bb5<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">setPlayerData<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token operator\">:<\/span> <span class=\"token builtin\">any<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> compressed <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            l<span class=\"token operator\">:<\/span> data<span class=\"token punctuation\">.<\/span>level<span class=\"token punctuation\">,<\/span>      <span class=\"token comment\">\/\/ level -&gt; l<\/span><br \/>\n            e<span class=\"token operator\">:<\/span> data<span class=\"token punctuation\">.<\/span>exp<span class=\"token punctuation\">,<\/span>        <span class=\"token comment\">\/\/ exp -&gt; e<\/span><br \/>\n            g<span class=\"token operator\">:<\/span> data<span class=\"token punctuation\">.<\/span>gold<span class=\"token punctuation\">,<\/span>       <span class=\"token comment\">\/\/ gold -&gt; g<\/span><br \/>\n            i<span class=\"token operator\">:<\/span> data<span class=\"token punctuation\">.<\/span>inventory   <span class=\"token comment\">\/\/ inventory -&gt; i<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;p&#034;<\/span><span class=\"token punctuation\">,<\/span> compressed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u8bfb\u53d6\u65f6\u6062\u590d\u5b8c\u6574\u5b57\u6bb5\u540d<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getPlayerData<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">any<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> compressed <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;p&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>compressed<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            level<span class=\"token operator\">:<\/span> compressed<span class=\"token punctuation\">.<\/span>l<span class=\"token punctuation\">,<\/span><br \/>\n            exp<span class=\"token operator\">:<\/span> compressed<span class=\"token punctuation\">.<\/span>e<span class=\"token punctuation\">,<\/span><br \/>\n            gold<span class=\"token operator\">:<\/span> compressed<span class=\"token punctuation\">.<\/span>g<span class=\"token punctuation\">,<\/span><br \/>\n            inventory<span class=\"token operator\">:<\/span> compressed<span class=\"token punctuation\">.<\/span>i<br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>3. \u4f7f\u7528\u5e38\u91cf\u5b9a\u4e49\u952e\u540d<\/h4>\n<p>\u907f\u514d\u5b57\u7b26\u4e32\u62fc\u5199\u9519\u8bef&#xff1a;<\/p>\n<p><span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">StorageKeys<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u5b58\u6863\u76f8\u5173<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">SAVE_DATA<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;game_save_data&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">AUTO_SAVE<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;auto_save&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8bbe\u7f6e\u76f8\u5173<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">SETTINGS<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;game_settings&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">AUDIO_SETTINGS<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;audio_settings&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u73a9\u5bb6\u76f8\u5173<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">PLAYER_DATA<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;player_data&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">PLAYER_STATS<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;player_stats&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u7f13\u5b58\u76f8\u5173<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">CACHE_PREFIX<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;cache_&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span>StorageKeys<span class=\"token punctuation\">.<\/span><span class=\"token constant\">SAVE_DATA<\/span><span class=\"token punctuation\">,<\/span> saveData<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nLaya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span>StorageKeys<span class=\"token punctuation\">.<\/span><span class=\"token constant\">SETTINGS<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">JSON<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stringify<\/span><span class=\"token punctuation\">(<\/span>settings<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>4. \u5b58\u50a8\u7a7a\u95f4\u68c0\u6d4b<\/h4>\n<p>\u68c0\u6d4b\u5b58\u50a8\u7a7a\u95f4\u662f\u5426\u5145\u8db3&#xff1a;<\/p>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">StorageChecker<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/**<br \/>\n     * \u68c0\u67e5\u5b58\u50a8\u7a7a\u95f4<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">checkSpace<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> used<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">;<\/span> remaining<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">;<\/span> percent<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token punctuation\">}<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> used <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">let<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span>count<span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> key <span class=\"token operator\">&#061;<\/span> localStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">key<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                used <span class=\"token operator\">&#043;&#061;<\/span> localStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token operator\">?.<\/span>length <span class=\"token operator\">||<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">const<\/span> total <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">5<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1024<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1024<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7ea6 5MB<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> remaining <span class=\"token operator\">&#061;<\/span> total <span class=\"token operator\">&#8211;<\/span> used<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> percent <span class=\"token operator\">&#061;<\/span> Math<span class=\"token punctuation\">.<\/span><span class=\"token function\">floor<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>used <span class=\"token operator\">\/<\/span> total<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span> used<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">,<\/span> percent <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u68c0\u67e5\u662f\u5426\u80fd\u5b58\u50a8\u6570\u636e<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">canStore<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token operator\">:<\/span> <span class=\"token builtin\">any<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">boolean<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> json <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">JSON<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stringify<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> space <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">checkSpace<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> json<span class=\"token punctuation\">.<\/span>length <span class=\"token operator\">&lt;<\/span> space<span class=\"token punctuation\">.<\/span>remaining<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u663e\u793a\u5b58\u50a8\u4fe1\u606f<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">logInfo<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> space <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">checkSpace<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u5b58\u50a8\u4f7f\u7528\u60c5\u51b5: <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>space<span class=\"token punctuation\">.<\/span>percent<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">%<\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u5df2\u4f7f\u7528: <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token punctuation\">(<\/span>space<span class=\"token punctuation\">.<\/span>used <span class=\"token operator\">\/<\/span> <span class=\"token number\">1024<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toFixed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\"> KB<\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">\u5269\u4f59: <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token punctuation\">(<\/span>space<span class=\"token punctuation\">.<\/span>remaining <span class=\"token operator\">\/<\/span> <span class=\"token number\">1024<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toFixed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\"> KB<\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>5. \u6279\u91cf\u64cd\u4f5c<\/h4>\n<p><span class=\"token decorator\"><span class=\"token at operator\">&#064;<\/span><span class=\"token function\">regClass<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">BatchStorage<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/**<br \/>\n     * \u6279\u91cf\u5b58\u50a8<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">setItems<\/span><span class=\"token punctuation\">(<\/span>items<span class=\"token operator\">:<\/span> Record<span class=\"token operator\">&lt;<\/span><span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">string<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> key <span class=\"token keyword\">in<\/span> items<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItem<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">,<\/span> items<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6279\u91cf\u83b7\u53d6<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getItems<\/span><span class=\"token punctuation\">(<\/span>keys<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> Record<span class=\"token operator\">&lt;<\/span><span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">string<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> result<span class=\"token operator\">:<\/span> Record<span class=\"token operator\">&lt;<\/span><span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">string<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> key <span class=\"token keyword\">of<\/span> keys<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            result<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> result<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6279\u91cf\u5220\u9664<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">removeItems<\/span><span class=\"token punctuation\">(<\/span>keys<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> key <span class=\"token keyword\">of<\/span> keys<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItem<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6309\u524d\u7f00\u5220\u9664<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">removeByPrefix<\/span><span class=\"token punctuation\">(<\/span>prefix<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> keys<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">let<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span>count<span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> key <span class=\"token operator\">&#061;<\/span> localStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">key<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">&amp;&amp;<\/span> key<span class=\"token punctuation\">.<\/span><span class=\"token function\">startsWith<\/span><span class=\"token punctuation\">(<\/span>prefix<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                keys<span class=\"token punctuation\">.<\/span><span class=\"token function\">push<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">removeItems<\/span><span class=\"token punctuation\">(<\/span>keys<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528<\/span><br \/>\nBatchStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setItems<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;key1&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;value1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;key2&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;value2&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;key3&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;value3&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>BatchStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">removeByPrefix<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;cache_&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h3>\u6700\u4f73\u5b9e\u8df5<\/h3>\n<h4>1. \u5408\u7406\u89c4\u5212\u6570\u636e\u7ed3\u6784<\/h4>\n<table>\n<tr>\u5efa\u8bae\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u4f7f\u7528 JSON \u5b58\u50a8\u590d\u6742\u5bf9\u8c61<\/td>\n<td>\u7528 setJSON\/getJSON \u5904\u7406\u5bf9\u8c61<\/td>\n<\/tr>\n<tr>\n<td>\u952e\u540d\u4f7f\u7528\u524d\u7f00\u5206\u7c7b<\/td>\n<td>\u5982 save_, settings_, cache_<\/td>\n<\/tr>\n<tr>\n<td>\u907f\u514d\u5b58\u50a8\u5927\u6587\u4ef6<\/td>\n<td>\u56fe\u7247\u3001\u97f3\u9891\u7b49\u4e0d\u5e94\u5b58\u5165 LocalStorage<\/td>\n<\/tr>\n<tr>\n<td>\u5b9a\u671f\u6e05\u7406\u8fc7\u671f\u6570\u636e<\/td>\n<td>\u5b9e\u73b0\u7f13\u5b58\u8fc7\u671f\u673a\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2. \u9519\u8bef\u5904\u7406<\/h4>\n<p><span class=\"token comment\">\/\/ \u2705 \u6b63\u786e&#xff1a;\u6dfb\u52a0\u9519\u8bef\u5904\u7406<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">safeSetJSON<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> value<span class=\"token operator\">:<\/span> <span class=\"token builtin\">any<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">boolean<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">setJSON<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">,<\/span> value<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5b58\u50a8\u5931\u8d25:&#034;<\/span><span class=\"token punctuation\">,<\/span> e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u53ef\u80fd\u662f\u7a7a\u95f4\u4e0d\u8db3\u6216\u9690\u79c1\u6a21\u5f0f<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token generic-function\"><span class=\"token function\">safeGetJSON<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span><span class=\"token constant\">T<\/span><span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token constant\">T<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">as<\/span> <span class=\"token constant\">T<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token builtin\">console<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8bfb\u53d6\u5931\u8d25:&#034;<\/span><span class=\"token punctuation\">,<\/span> e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>3. \u7248\u672c\u63a7\u5236<\/h4>\n<p><span class=\"token comment\">\/\/ \u2705 \u6b63\u786e&#xff1a;\u4e3a\u6570\u636e\u6dfb\u52a0\u7248\u672c\u4fe1\u606f<\/span><br \/>\n<span class=\"token keyword\">interface<\/span> <span class=\"token class-name\">SaveData<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    version<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    timestamp<span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    player<span class=\"token operator\">:<\/span> PlayerData<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">const<\/span> saveData<span class=\"token operator\">:<\/span> SaveData <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    version<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1.0.0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    timestamp<span class=\"token operator\">:<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    player<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token operator\">&#8230;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>4. \u6570\u636e\u9a8c\u8bc1<\/h4>\n<p><span class=\"token comment\">\/\/ \u2705 \u6b63\u786e&#xff1a;\u9a8c\u8bc1\u8bfb\u53d6\u7684\u6570\u636e<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">loadPlayerData<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> PlayerData <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> data <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getJSON<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;player_data&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u9a8c\u8bc1\u6570\u636e\u5b8c\u6574\u6027<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>data <span class=\"token operator\">||<\/span> <span class=\"token keyword\">typeof<\/span> data <span class=\"token operator\">!&#061;&#061;<\/span> <span class=\"token string\">&#034;object&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>data<span class=\"token punctuation\">.<\/span>level <span class=\"token operator\">||<\/span> <span class=\"token keyword\">typeof<\/span> data<span class=\"token punctuation\">.<\/span>level <span class=\"token operator\">!&#061;&#061;<\/span> <span class=\"token string\">&#034;number&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>data<span class=\"token punctuation\">.<\/span>inventory <span class=\"token operator\">||<\/span> <span class=\"token operator\">!<\/span><span class=\"token builtin\">Array<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">isArray<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token punctuation\">.<\/span>inventory<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> data<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>5. \u9ed8\u8ba4\u503c\u5904\u7406<\/h4>\n<p><span class=\"token comment\">\/\/ \u2705 \u6b63\u786e&#xff1a;\u63d0\u4f9b\u9ed8\u8ba4\u503c<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">GameSettings<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token constant\">DEFAULTS<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        musicVolume<span class=\"token operator\">:<\/span> <span class=\"token number\">0.8<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        soundVolume<span class=\"token operator\">:<\/span> <span class=\"token number\">1.0<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token function\">getMusicVolume<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">const<\/span> saved <span class=\"token operator\">&#061;<\/span> Laya<span class=\"token punctuation\">.<\/span>LocalStorage<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;musicVolume&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> saved <span class=\"token operator\">?<\/span> <span class=\"token function\">parseFloat<\/span><span class=\"token punctuation\">(<\/span>saved<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token 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