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<meta property="og:url" content="https://vuepress-theme-hope-docs-demo.netlify.app/dev/dev_lyfunc.html"><meta property="og:site_name" content="LiteyukiBot 轻雪机器人"><meta property="og:title" content="轻雪函数"><meta property="og:description" content="轻雪函数 轻雪函数 Liteyuki Function 是轻雪的一个功能它允许你在轻雪中运行一些自定义的由数据驱动的命令类似于Minecraft的mcfunction属于资源包的一部分但需单独起篇幅. 函数文件 函数文件放在资源包的functions目录下文件名以.mcfunction .lyfunction .lyf结尾例如test.mc..."><meta property="og:type" content="article"><meta property="og:locale" content="zh-CN"><meta property="og:updated_time" content="2024-08-11T21:26:36.000Z"><meta property="article:author" content="远野千束"><meta property="article:modified_time" content="2024-08-11T21:26:36.000Z"><script type="application/ld+json">{"@context":"https://schema.org","@type":"Article","headline":"轻雪函数","image":[""],"dateModified":"2024-08-11T21:26:36.000Z","author":[{"@type":"Person","name":"远野千束","url":"https://sfkm.me"}]}</script><script src="/js/style.js" type="module"></script><script src="/js/get_data.js" type="module"></script><link rel="icon" href="https://cdn.liteyuki.icu/favicon.ico"><link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/firacode/6.2.0/fira_code.min.css"><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><title>轻雪函数 | LiteyukiBot 轻雪机器人</title><meta name="description" content="轻雪函数 轻雪函数 Liteyuki Function 是轻雪的一个功能它允许你在轻雪中运行一些自定义的由数据驱动的命令类似于Minecraft的mcfunction属于资源包的一部分但需单独起篇幅. 函数文件 函数文件放在资源包的functions目录下文件名以.mcfunction .lyfunction .lyf结尾例如test.mc...">
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<div id="app"><!--[--><!--[--><!--[--><span tabindex="-1"></span><a href="#main-content" class="vp-skip-link sr-only">跳至主要內容</a><!--]--><div class="theme-container has-toc"><!--[--><header id="navbar" class="vp-navbar"><div class="vp-navbar-start"><button type="button" class="vp-toggle-sidebar-button" title="Toggle Sidebar"><span class="icon"></span></button><!--[--><!----><!--]--><!--[--><a class="route-link vp-brand" href="/"><img class="vp-nav-logo" src="https://cdn.liteyuki.icu/static/img/liteyuki_icon_640.png" alt><!----><span class="vp-site-name hide-in-pad">LiteyukiBot 轻雪机器人</span></a><!--]--><!--[--><!----><!--]--></div><div class="vp-navbar-center"><!--[--><!----><!--]--><!--[--><nav class="vp-nav-links"><div class="nav-item hide-in-mobile"><a class="route-link nav-link" href="/" aria-label="首页"><span class="font-icon icon fa-fw fa-sm fas fa-home" style=""></span>首页<!----></a></div><div class="nav-item hide-in-mobile"><a class="route-link nav-link" href="/deployment/" aria-label="安装及部署"><!---->安装及部署<!----></a></div><div class="nav-item hide-in-mobile"><a class="route-link nav-link" href="/usage/" aria-label="使用及功能"><!---->使用及功能<!----></a></div><div class="nav-item hide-in-mobile"><a class="route-link nav-link" href="/store/" aria-label="资源及插件"><!---->资源及插件<!----></a></div><div class="nav-item hide-in-mobile"><a class="route-link nav-link active" href="/dev/" aria-label="开发及贡献"><!---->开发及贡献<!----></a></div></nav><!--]--><!--[--><!----><!--]--></div><div class="vp-navbar-end"><!--[--><!----><!--]--><!--[--><!----><div class="nav-item vp-repo"><a class="vp-repo-link" href="https://github.com/LiteyukiStudio/LiteyukiBot" target="_blank" rel="noopener noreferrer" aria-label="GitHub"><svg xmlns="http://www.w3.org/2000/svg" class="icon github-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="github icon" style="width:1.25rem;height:1.25rem;vertical-align:middle;"><path d="M511.957 21.333C241.024 21.333 21.333 240.981 21.333 512c0 216.832 140.544 400.725 335.574 465.664 24.49 4.395 32.256-10.07 32.256-23.083 0-11.69.256-44.245 0-85.205-136.448 29.61-164.736-64.64-164.736-64.64-22.315-56.704-54.4-71.765-54.4-71.765-44.587-30.464 3.285-29.824 3.285-29.824 49.195 3.413 75.179 50.517 75.179 50.517 43.776 75.008 114.816 53.333 142.762 40.79 4.523-31.66 17.152-53.377 31.19-65.537-108.971-12.458-223.488-54.485-223.488-242.602 0-53.547 19.114-97.323 50.517-131.67-5.035-12.33-21.93-62.293 4.779-129.834 0 0 41.258-13.184 134.912 50.346a469.803 469.803 0 0 1 122.88-16.554c41.642.213 83.626 5.632 122.88 16.554 93.653-63.488 134.784-50.346 134.784-50.346 26.752 67.541 9.898 117.504 4.864 129.834 31.402 34.347 50.474 78.123 50.474 131.67 0 188.586-114.73 230.016-224.042 242.09 17.578 15.232 33.578 44.672 33.578 90.454v135.85c0 13.142 7.936 27.606 32.854 22.87C862.25 912.597 1002.667 728.747 1002.667 512c0-271.019-219.648-490.667-490.71-490.667z"></path></svg></a></div><div class="nav-item hide-in-mobile"><button type="button" id="appearance-switch"><svg xmlns="http://www.w3.org/2000/svg" class="icon auto-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="auto icon" style="display:block;"><path d="M512 992C246.92 992 32 777.08 32 512S246.92 32 512 32s480 214.92 480 480-214.92 480-480 480zm0-840c-198.78 0-360 161.22-360 360 0 198.84 161.22 360 360 360s360-161.16 360-360c0-198.78-161.22-360-360-360zm0 660V212c165.72 0 300 134.34 300 300 0 165.72-134.28 300-300 300z"></path></svg><svg xmlns="http://www.w3.org/2000/svg" class="icon dark-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="dark icon" style="display:none;"><path d="M524.8 938.667h-4.267a439.893 439.893 0 0 1-313.173-134.4 446.293 446.293 0 0 1-11.093-597.334A432.213 432.213 0 0 1 366.933 90.027a42.667 42.667 0 0 1 45.227 9.386 42.667 42.667 0 0 1 10.24 42.667 358.4 358.4 0 0 0 82.773 375.893 361.387 361.387 0 0 0 376.747 82.774 42.667 42.667 0 0 1 54.187 55.04 433.493 433.493 0 0 1-99.84 154.88 438.613 438.613 0 0 1-311.467 128z">
cmd <span class="token builtin class-name">echo</span> hello world
<span class="token comment"># 如果你想同时输出多行内容可以尝试换行符(Python格式)</span>
cmd <span class="token builtin class-name">echo</span> hello world<span class="token punctuation">\</span>nLiteyuki bot
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>也支持句末注释,例如:</p><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code>cmd <span class="token builtin class-name">echo</span> hello world <span class="token comment"># 输出&quot;hello world&quot;</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><h3 id="命令文档" tabindex="-1"><a class="header-anchor" href="#命令文档"><span><strong>命令文档</strong></span></a></h3><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code>var <span class="token operator">&lt;</span>var1<span class="token operator">=</span>value<span class="token operator"><span class="token file-descriptor important">1</span>&gt;</span> <span class="token punctuation">[</span>var2<span class="token operator">=</span>value2<span class="token punctuation">]</span> <span class="token punctuation">..</span>. <span class="token comment"># 定义变量</span>
cmd <span class="token operator">&lt;</span>command<span class="token operator">&gt;</span> <span class="token comment"># 在设备上执行命令</span>
api <span class="token operator">&lt;</span>api_name<span class="token operator">&gt;</span> <span class="token punctuation">[</span>var<span class="token operator">=</span>value<span class="token punctuation">..</span>.<span class="token punctuation">]</span> <span class="token comment"># 调用Bot API</span>
<span class="token keyword">function</span> <span class="token operator">&lt;</span>func_name<span class="token operator">&gt;</span> <span class="token comment"># 调用函数,可递归</span>
<span class="token function">sleep</span> <span class="token operator">&lt;</span>time<span class="token operator">&gt;</span> <span class="token comment"># 异步等待单位s</span>
<span class="token function">nohup</span> <span class="token operator">&lt;</span>command<span class="token operator">&gt;</span> <span class="token comment"># 使用新的task执行命令即不等待</span>
end <span class="token comment"># 结束函数关键字包括子task</span>
await <span class="token comment"># 等待所有异步任务结束若函数中启动了其他task需要在最后调用否则task对象会被销毁</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h4 id="示例" tabindex="-1"><a class="header-anchor" href="#示例"><span><strong>示例</strong></span></a></h4><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code><span class="token comment"># 疯狂戳好友</span>
<span class="token comment"># 使用 /function poke user_id=123456 执行</span>
<span class="token comment"># 每隔0.2s戳两次,无限戳,会触发最大递归深度限制</span>
<span class="token comment"># 若要戳20s后停止则需要删除await添加sleep 20和end</span>
api friend_poke <span class="token assign-left variable">user_id</span><span class="token operator">=</span>user_id
api friend_poke <span class="token assign-left variable">user_id</span><span class="token operator">=</span>user_id
<span class="token function">sleep</span> <span class="token number">0.2</span>
<span class="token function">nohup</span> <span class="token keyword">function</span> poke
await
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="api" tabindex="-1"><a class="header-anchor" href="#api"><span><strong>API</strong></span></a></h3><p>理论上所有基于onebotv11的api都可调用不同Adapter api也有差别.</p><p><a href="https://283375.github.io/onebot_v11_vitepress/api/index.html" target="_blank" rel="noopener noreferrer">Onebot v11 API文档<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a></p><h3 id="结束关键字" tabindex="-1"><a class="header-anchor" href="#结束关键字"><span><strong>结束关键字</strong></span></a></h3><p>由于LiteyukiBot基于异步运行, 所以在编写lyfunction时也要注意异步的调用避免出现&quot;单线程走到底&quot;的情况是效率提升的关键.</p><p><code>await</code> 异步任务结束关键字用于结束当前已完成function的执行</p><div class="hint-container warning"><p class="hint-container-title">注意</p><p>但若出现非单function的情况有一个task任务没有完成而await被执行了那么当前所有函数包的task都会被截停销毁</p></div><div class="hint-container tip"><p class="hint-container-title">提示</p><p>编写轻雪函数推荐你使用VS Code插件<a href="https://github.com/LiteyukiStudio/lyfunctionTextmate" target="_blank" rel="noopener noreferrer">Liteyuki Function<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>实现语法高亮</p></div></div><!--[--><!----><!--]--><footer class="page-meta"><div class="meta-item edit-link"><a href="https://github.com/LiteyukiStudio/LiteyukiBot/edit/main/docs/dev/dev_lyfunc.md" rel="noopener noreferrer" target="_blank" aria-label="在 GitHub 上编辑" class="nav-link label"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon edit-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="edit icon"><path d="M430.818 653.65a60.46 60.46 0 0 1-50.96-93.281l71.69-114.012 7.773-10.365L816.038 80.138A60.46 60.46 0 0 1 859.225 62a60.46 60.46 0 0 1 43.186 18.138l43.186 43.186a60.46 60.46 0 0 1 0 86.373L588.879 565.55l-8.637 8.637-117.466 68.234a60.46 60.46 0 0 1-31.958 11.229z"></path><path d="M728.802 962H252.891A190.883 190.883 0 0 1 62.008 771.98V296.934a190.883 190.883 0 0 1 190.883-192.61h267.754a60.46 60.46 0 0 1 0 120.92H252.891a69.962 69.962 0 0 0-69.098 69.099V771.98a69.962 69.962 0 0 0 69.098 69.098h475.911A69.962 69.962 0 0 0 797.9 771.98V503.363a60.46 60.46 0 1 1 120.922 0V771.98A190.883 190.883 0 0 1 728.802 962z"></path></svg><!--]-->在 GitHub 上编辑<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,
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