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BeatSaber-IPA-Reloaded
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﻿<!DOCTYPE html><!--[if IE]><![endif]--><html>    <head>    <meta charset="utf-8">    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">    <title>Class Feature   </title>    <meta name="viewport" content="width=device-width">    <meta name="title" content="Class Feature   ">    <meta name="generator" content="docfx 2.58.9.0">        <link rel="shortcut icon" href="../favicon.ico">    <link rel="stylesheet" href="../styles/docfx.vendor.css">    <link rel="stylesheet" href="../styles/docfx.css">    <link rel="stylesheet" href="../styles/main.css">    <link rel="stylesheet" href="../styles/fix.css">    <link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">     <meta property="docfx:navrel" content="../toc.html">    <meta property="docfx:tocrel" content="toc.html">        <meta property="docfx:rel" content="../">    <meta property="docfx:newtab" content="true">  </head>  <body data-spy="scroll" data-target="#affix" data-offset="120">    <div 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aria-controls="sidetoggle">Show / Hide Table of Contents</a>          <div class="sidetoggle collapse" id="sidetoggle">            <div id="sidetoc"></div>          </div>        </div>        <div class="article row grid-right">          <div class="col-md-10">            <article class="content wrap" id="_content" data-uid="IPA.Loader.Features.Feature">      <h1 id="IPA_Loader_Features_Feature" data-uid="IPA.Loader.Features.Feature" class="text-break">Class Feature  </h1>  <div class="markdown level0 summary"><p>The root interface for a mod Feature.</p></div>  <div class="markdown level0 conceptual"></div>  <div class="inheritance">    <h5>Inheritance</h5>    <div class="level0"><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object">Object</a></div>    <div class="level1"><span class="xref">Feature</span></div>  </div>  <div class="inheritedMembers">    <h5>Inherited Members</h5>    <div>      <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.tostring#System_Object_ToString">Object.ToString()</a>    </div>    <div>      <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.equals#System_Object_Equals_System_Object_">Object.Equals(Object)</a>    </div>    <div>      <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.equals#System_Object_Equals_System_Object_System_Object_">Object.Equals(Object, Object)</a>    </div>    <div>      <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.referenceequals#System_Object_ReferenceEquals_System_Object_System_Object_">Object.ReferenceEquals(Object, Object)</a>    </div>    <div>      <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.gethashcode#System_Object_GetHashCode">Object.GetHashCode()</a>    </div>    <div>      <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.gettype#System_Object_GetType">Object.GetType()</a>    </div>    <div>      <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.memberwiseclone#System_Object_MemberwiseClone">Object.MemberwiseClone()</a>    </div>  </div>  <h6><strong>Namespace</strong>: <a class="xref" href="IPA.Loader.Features.html">IPA.Loader.Features</a></h6>  <h6><strong>Assembly</strong>: IPA.Loader.dll</h6>  <h5 id="IPA_Loader_Features_Feature_syntax">Syntax</h5>  <div class="codewrapper">    <pre><code class="lang-csharp hljs">public abstract class Feature</code></pre>  </div>  <h5 id="IPA_Loader_Features_Feature_remarks"><strong>Remarks</strong></h5>  <div class="markdown level0 remarks"><p>Avoid storing any data in any subclasses. If you do, it may result in a failure to load the feature.</p></div>  <h3 id="properties">Properties  </h3>  <span class="small pull-right mobile-hide">    <span class="divider">|</span>    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Loader_Features_Feature_InvalidMessage.md&amp;value=---%0Auid%3A%20IPA.Loader.Features.Feature.InvalidMessage%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>  </span>  <span class="small pull-right mobile-hide">    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/4a92815e7273704523a5a101f52e587ba28cbe99/IPA.Loader/Loader/Features/Feature.cs/#L37">View Source</a>  </span>  <a id="IPA_Loader_Features_Feature_InvalidMessage_" data-uid="IPA.Loader.Features.Feature.InvalidMessage*"></a>  <h4 id="IPA_Loader_Features_Feature_InvalidMessage" data-uid="IPA.Loader.Features.Feature.InvalidMessage">InvalidMessage</h4>  <div class="markdown level1 summary"><p>The message to be logged when the feature is not valid for a plugin.This should also be set whenever either <a class="xref" href="IPA.Loader.Features.Feature.html#IPA_Loader_Features_Feature_BeforeInit_IPA_Loader_PluginMetadata_">BeforeInit(PluginMetadata)</a> returns false.</p></div>  <div class="markdown level1 conceptual"></div>  <h5 class="decalaration">Declaration</h5>  <div class="codewrapper">    <pre><code class="lang-csharp hljs">public virtual string InvalidMessage { get; protected set; }</code></pre>  </div>  <h5 class="propertyValue">Property Value</h5>  <table class="table table-bordered table-striped table-condensed">    <thead>      <tr>        <th>Type</th>        <th>Description</th>      </tr>    </thead>    <tbody>      <tr>        <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>        <td><p>the message to show when the feature is marked invalid</p></td>      </tr>    </tbody>  </table>  <h3 id="methods">Methods  </h3>  <span class="small pull-right mobile-hide">    <span class="divider">|</span>    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Loader_Features_Feature_AfterDisable_IPA_Loader_PluginMetadata_.md&amp;value=---%0Auid%3A%20IPA.Loader.Features.Feature.AfterDisable(IPA.Loader.PluginMetadata)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>  </span>  <span class="small pull-right mobile-hide">    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/4a92815e7273704523a5a101f52e587ba28cbe99/IPA.Loader/Loader/Features/Feature.cs/#L63">View Source</a>  </span>  <a id="IPA_Loader_Features_Feature_AfterDisable_" data-uid="IPA.Loader.Features.Feature.AfterDisable*"></a>  <h4 id="IPA_Loader_Features_Feature_AfterDisable_IPA_Loader_PluginMetadata_" data-uid="IPA.Loader.Features.Feature.AfterDisable(IPA.Loader.PluginMetadata)">AfterDisable(PluginMetadata)</h4>  <div class="markdown level1 summary"><p>Called after a plugin with this feature appplied is disabled.</p></div>  <div class="markdown level1 conceptual"></div>  <h5 class="decalaration">Declaration</h5>  <div class="codewrapper">    <pre><code class="lang-csharp hljs">public virtual void AfterDisable(PluginMetadata plugin)</code></pre>  </div>  <h5 class="parameters">Parameters</h5>  <table class="table table-bordered table-striped table-condensed">    <thead>      <tr>        <th>Type</th>        <th>Name</th>        <th>Description</th>      </tr>    </thead>    <tbody>      <tr>        <td><a class="xref" href="IPA.Loader.PluginMetadata.html">PluginMetadata</a></td>        <td><span class="parametername">plugin</span></td>        <td><p>the plugin that was disabled</p></td>      </tr>    </tbody>  </table>  <span class="small pull-right mobile-hide">    <span class="divider">|</span>    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Loader_Features_Feature_AfterInit_IPA_Loader_PluginMetadata_.md&amp;value=---%0Auid%3A%20IPA.Loader.Features.Feature.AfterInit(IPA.Loader.PluginMetadata)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>  </span>  <span class="small pull-right mobile-hide">    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/4a92815e7273704523a5a101f52e587ba28cbe99/IPA.Loader/Loader/Features/Feature.cs/#L57">View Source</a>  </span>  <a id="IPA_Loader_Features_Feature_AfterInit_" data-uid="IPA.Loader.Features.Feature.AfterInit*"></a>  <h4 id="IPA_Loader_Features_Feature_AfterInit_IPA_Loader_PluginMetadata_" data-uid="IPA.Loader.Features.Feature.AfterInit(IPA.Loader.PluginMetadata)">AfterInit(PluginMetadata)</h4>  <div class="markdown level1 summary"><p>Called after a plugin has been fully initialized, whether or not there is an <code>Init</code> method. This should never throw an exception.</p></div>  <div class="markdown level1 conceptual"></div>  <h5 class="decalaration">Declaration</h5>  <div class="codewrapper">    <pre><code class="lang-csharp hljs">public virtual void AfterInit(PluginMetadata plugin)</code></pre>  </div>  <h5 class="parameters">Parameters</h5>  <table class="table table-bordered table-striped table-condensed">    <thead>      <tr>        <th>Type</th>        <th>Name</th>        <th>Description</th>      </tr>    </thead>    <tbody>      <tr>        <td><a class="xref" href="IPA.Loader.PluginMetadata.html">PluginMetadata</a></td>        <td><span class="parametername">plugin</span></td>        <td><p>the plugin that was just initialized</p></td>      </tr>    </tbody>  </table>  <span class="small pull-right mobile-hide">    <span class="divider">|</span>    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Loader_Features_Feature_AfterInit_IPA_Loader_PluginMetadata_System_Object_.md&amp;value=---%0Auid%3A%20IPA.Loader.Features.Feature.AfterInit(IPA.Loader.PluginMetadata%2CSystem.Object)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>  </span>  <span class="small pull-right mobile-hide">    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/4a92815e7273704523a5a101f52e587ba28cbe99/IPA.Loader/Loader/Features/Feature.cs/#L51">View Source</a>  </span>  <a id="IPA_Loader_Features_Feature_AfterInit_" data-uid="IPA.Loader.Features.Feature.AfterInit*"></a>  <h4 id="IPA_Loader_Features_Feature_AfterInit_IPA_Loader_PluginMetadata_System_Object_" data-uid="IPA.Loader.Features.Feature.AfterInit(IPA.Loader.PluginMetadata,System.Object)">AfterInit(PluginMetadata, Object)</h4>  <div class="markdown level1 summary"><p>Called after a plugin has been fully initialized, whether or not there is an <code>Init</code> method. This should never throw an exception.</p></div>  <div class="markdown level1 conceptual"></div>  <h5 class="decalaration">Declaration</h5>  <div class="codewrapper">    <pre><code class="lang-csharp hljs">public virtual void AfterInit(PluginMetadata plugin, object pluginInstance)</code></pre>  </div>  <h5 class="parameters">Parameters</h5>  <table class="table table-bordered table-striped table-condensed">    <thead>      <tr>        <th>Type</th>        <th>Name</th>        <th>Description</th>      </tr>    </thead>    <tbody>      <tr>        <td><a class="xref" href="IPA.Loader.PluginMetadata.html">PluginMetadata</a></td>        <td><span class="parametername">plugin</span></td>        <td><p>the plugin that was just initialized</p></td>      </tr>      <tr>        <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object">Object</a></td>        <td><span class="parametername">pluginInstance</span></td>        <td><p>the instance of the plugin being initialized</p></td>      </tr>    </tbody>  </table>  <span class="small pull-right mobile-hide">    <span class="divider">|</span>    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Loader_Features_Feature_BeforeInit_IPA_Loader_PluginMetadata_.md&amp;value=---%0Auid%3A%20IPA.Loader.Features.Feature.BeforeInit(IPA.Loader.PluginMetadata)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>  </span>  <span class="small pull-right mobile-hide">    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/4a92815e7273704523a5a101f52e587ba28cbe99/IPA.Loader/Loader/Features/Feature.cs/#L44">View Source</a>  </span>  <a id="IPA_Loader_Features_Feature_BeforeInit_" data-uid="IPA.Loader.Features.Feature.BeforeInit*"></a>  <h4 id="IPA_Loader_Features_Feature_BeforeInit_IPA_Loader_PluginMetadata_" data-uid="IPA.Loader.Features.Feature.BeforeInit(IPA.Loader.PluginMetadata)">BeforeInit(PluginMetadata)</h4>  <div class="markdown level1 summary"><p>Called before a plugin&apos;s <code>Init</code> method is called. This will not be called if there is no <code>Init</code> method. This should never throw an exception. An exception will abort the loading of the plugin with an error.</p></div>  <div class="markdown level1 conceptual"></div>  <h5 class="decalaration">Declaration</h5>  <div class="codewrapper">    <pre><code class="lang-csharp hljs">public virtual void BeforeInit(PluginMetadata plugin)</code></pre>  </div>  <h5 class="parameters">Parameters</h5>  <table class="table table-bordered table-striped table-condensed">    <thead>      <tr>        <th>Type</th>        <th>Name</th>        <th>Description</th>      </tr>    </thead>    <tbody>      <tr>        <td><a class="xref" href="IPA.Loader.PluginMetadata.html">PluginMetadata</a></td>        <td><span class="parametername">plugin</span></td>        <td><p>the plugin to be initialized</p></td>      </tr>    </tbody>  </table>  <span class="small pull-right mobile-hide">    <span class="divider">|</span>    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Loader_Features_Feature_Initialize_IPA_Loader_PluginMetadata_JObject_.md&amp;value=---%0Auid%3A%20IPA.Loader.Features.Feature.Initialize(IPA.Loader.PluginMetadata%2CJObject)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>  </span>  <span class="small pull-right mobile-hide">    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/4a92815e7273704523a5a101f52e587ba28cbe99/IPA.Loader/Loader/Features/Feature.cs/#L30">View Source</a>  </span>  <a id="IPA_Loader_Features_Feature_Initialize_" data-uid="IPA.Loader.Features.Feature.Initialize*"></a>  <h4 id="IPA_Loader_Features_Feature_Initialize_IPA_Loader_PluginMetadata_JObject_" data-uid="IPA.Loader.Features.Feature.Initialize(IPA.Loader.PluginMetadata,JObject)">Initialize(PluginMetadata, JObject)</h4>  <div class="markdown level1 summary"><p>Initializes the feature with the data provided in the definition.</p></div>  <div class="markdown level1 conceptual"></div>  <h5 class="decalaration">Declaration</h5>  <div class="codewrapper">    <pre><code class="lang-csharp hljs">protected abstract bool Initialize(PluginMetadata meta, JObject featureData)</code></pre>  </div>  <h5 class="parameters">Parameters</h5>  <table class="table table-bordered table-striped table-condensed">    <thead>      <tr>        <th>Type</th>        <th>Name</th>        <th>Description</th>      </tr>    </thead>    <tbody>      <tr>        <td><a class="xref" href="IPA.Loader.PluginMetadata.html">PluginMetadata</a></td>        <td><span class="parametername">meta</span></td>        <td><p>the metadata of the plugin that is being prepared</p></td>      </tr>      <tr>        <td><span class="xref">JObject</span></td>        <td><span class="parametername">featureData</span></td>        <td><p>the data provided with the feature</p></td>      </tr>    </tbody>  </table>  <h5 class="returns">Returns</h5>  <table class="table table-bordered table-striped table-condensed">    <thead>      <tr>        <th>Type</th>        <th>Description</th>      </tr>    </thead>    <tbody>      <tr>        <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.boolean">Boolean</a></td>        <td><p><span class="xref">true</span> if the feature is valid for the plugin, <span class="xref">false</span> otherwise</p></td>      </tr>    </tbody>  </table>  <h5 id="IPA_Loader_Features_Feature_Initialize_IPA_Loader_PluginMetadata_JObject__remarks">Remarks</h5>  <div class="markdown level1 remarks"><p>This gets called AFTER your <code>Init</code> method, but BEFORE the target&apos;s <code>Init</code> method. If it is applied to the defining plugin, <code>BeforeInit</code> is not called.</p><p>Returning <span class="xref">false</span> does <em>not</em> prevent the plugin from being loaded. It simply prevents the feature from being used.</p></div>  <h3 id="extensionmethods">Extension Methods</h3>  <div>      <a class="xref" href="IPA.Utilities.ReflectionUtil.html#IPA_Utilities_ReflectionUtil_SetField__2___0_System_String___1_">ReflectionUtil.SetField&lt;T, U&gt;(T, String, U)</a>  </div>  <div>      <a class="xref" href="IPA.Utilities.ReflectionUtil.html#IPA_Utilities_ReflectionUtil_GetField__2___1_System_String_">ReflectionUtil.GetField&lt;U, T&gt;(T, String)</a>  </div>  <div>      <a class="xref" href="IPA.Utilities.ReflectionUtil.html#IPA_Utilities_ReflectionUtil_SetProperty__2___0_System_String___1_">ReflectionUtil.SetProperty&lt;T, U&gt;(T, String, U)</a>  </div>  <div>      <a class="xref" href="IPA.Utilities.ReflectionUtil.html#IPA_Utilities_ReflectionUtil_GetProperty__2___1_System_String_">ReflectionUtil.GetProperty&lt;U, T&gt;(T, String)</a>  </div>  <div>      <a class="xref" href="IPA.Utilities.ReflectionUtil.html#IPA_Utilities_ReflectionUtil_InvokeMethod__2___1_System_String_System_Object___">ReflectionUtil.InvokeMethod&lt;U, T&gt;(T, String, Object[])</a>  </div></article>          </div>                    <div class="hidden-sm col-md-2" role="complementary">            <div class="sideaffix">              <div class="contribution">                <ul class="nav">                  <li>                    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Loader_Features_Feature.md&amp;value=---%0Auid%3A%20IPA.Loader.Features.Feature%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A" class="contribution-link">Improve this Doc</a>                  </li>                  <li>                    <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/4a92815e7273704523a5a101f52e587ba28cbe99/IPA.Loader/Loader/Features/Feature.cs/#L18" class="contribution-link">View Source</a>                  </li>                </ul>              </div>              <nav class="bs-docs-sidebar hidden-print hidden-xs hidden-sm affix" id="affix">                <h5>In This Article</h5>                <div></div>              </nav>            </div>          </div>        </div>      </div>            <footer>        <div class="grad-bottom"></div>        <div class="footer">          <div class="container">            <span class="pull-right">              <a href="#top">Back to top</a>            </span>                        <span>Generated by <strong>DocFX</strong></span>          </div>        </div>      </footer>    </div>        <script type="text/javascript" src="../styles/docfx.vendor.js"></script>    <script type="text/javascript" src="../styles/docfx.js"></script>    <script type="text/javascript" src="../styles/main.js"></script>  </body></html>