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105 lines
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Types that implement reliable change detection."><title>DetectChangesMut in bevy_ecs::change_detection - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-42caa33d.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="bevy_ecs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.84.0 (9fc6b4312 2025-01-07)" data-channel="1.84.0" data-search-js="search-92e6798f.js" data-settings-js="settings-0f613d39.js" ><script src="../../static.files/storage-59e33391.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-5f194d8c.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-893ab5e7.css"></noscript><link rel="icon" href="https://bevyengine.org/assets/icon.png"></head><body class="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../../bevy_ecs/index.html"><img src="https://bevyengine.org/assets/icon.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../bevy_ecs/index.html"><img src="https://bevyengine.org/assets/icon.png" alt="logo"></a><h2><a href="../../bevy_ecs/index.html">bevy_<wbr>ecs</a><span class="version">0.15.1</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Detect<wbr>Changes<wbr>Mut</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#example" title="Example">Example</a></li></ul><h3><a href="#required-associated-types">Required Associated Types</a></h3><ul class="block"><li><a href="#associatedtype.Inner" title="Inner">Inner</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.bypass_change_detection" title="bypass_change_detection">bypass_change_detection</a></li><li><a href="#tymethod.set_changed" title="set_changed">set_changed</a></li><li><a href="#tymethod.set_last_changed" title="set_last_changed">set_last_changed</a></li></ul><h3><a href="#provided-methods">Provided Methods</a></h3><ul class="block"><li><a href="#method.replace_if_neq" title="replace_if_neq">replace_if_neq</a></li><li><a href="#method.set_if_neq" title="set_if_neq">set_if_neq</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In bevy_<wbr>ecs::<wbr>change_<wbr>detection</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="../index.html">bevy_ecs</a>::<wbr><a href="index.html">change_detection</a></span><h1>Trait <span class="trait">DetectChangesMut</span><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/bevy_ecs/change_detection.rs.html#108-271">Source</a> </span></div><pre class="rust item-decl"><code>pub trait DetectChangesMut: <a class="trait" href="trait.DetectChanges.html" title="trait bevy_ecs::change_detection::DetectChanges">DetectChanges</a> {
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type <a href="#associatedtype.Inner" class="associatedtype">Inner</a>: ?<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>;
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// Required methods
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fn <a href="#tymethod.set_changed" class="fn">set_changed</a>(&mut self);
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<span class="item-spacer"></span> fn <a href="#tymethod.set_last_changed" class="fn">set_last_changed</a>(&mut self, last_changed: <a class="struct" href="../component/struct.Tick.html" title="struct bevy_ecs::component::Tick">Tick</a>);
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<span class="item-spacer"></span> fn <a href="#tymethod.bypass_change_detection" class="fn">bypass_change_detection</a>(&mut self) -> &mut Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>;
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// Provided methods
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fn <a href="#method.set_if_neq" class="fn">set_if_neq</a>(&mut self, value: Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.bool.html">bool</a>
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<span class="where">where Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a></span> { ... }
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<span class="item-spacer"></span> fn <a href="#method.replace_if_neq" class="fn">replace_if_neq</a>(&mut self, value: Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.84.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>>
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<span class="where">where Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a></span> { ... }
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}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Types that implement reliable change detection.</p>
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<h3 id="example"><a class="doc-anchor" href="#example">§</a>Example</h3>
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<p>Using types that implement <a href="trait.DetectChangesMut.html" title="trait bevy_ecs::change_detection::DetectChangesMut"><code>DetectChangesMut</code></a>, such as <a href="struct.ResMut.html" title="struct bevy_ecs::change_detection::ResMut"><code>ResMut</code></a>, provide
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a way to query if a value has been mutated in another system.
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Normally change detection is triggered by either <a href="https://doc.rust-lang.org/1.84.0/core/ops/deref/trait.DerefMut.html" title="trait core::ops::deref::DerefMut"><code>DerefMut</code></a> or <a href="https://doc.rust-lang.org/1.84.0/core/convert/trait.AsMut.html" title="trait core::convert::AsMut"><code>AsMut</code></a>, however
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it can be manually triggered via <a href="trait.DetectChangesMut.html#tymethod.set_changed" title="method bevy_ecs::change_detection::DetectChangesMut::set_changed"><code>set_changed</code></a>.</p>
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<p>To ensure that changes are only triggered when the value actually differs,
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check if the value would change before assignment, such as by checking that <code>new != old</code>.
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You must be <em>sure</em> that you are not mutably dereferencing in this process.</p>
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<p><a href="trait.DetectChangesMut.html#method.set_if_neq" title="method bevy_ecs::change_detection::DetectChangesMut::set_if_neq"><code>set_if_neq</code></a> is a helper
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method for this common functionality.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>bevy_ecs::prelude::<span class="kw-2">*</span>;
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<span class="attr">#[derive(Resource)]
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</span><span class="kw">struct </span>MyResource(u32);
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<span class="kw">fn </span>my_system(<span class="kw-2">mut </span>resource: ResMut<MyResource>) {
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<span class="kw">if </span>resource.is_changed() {
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<span class="macro">println!</span>(<span class="string">"My resource was mutated!"</span>);
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}
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resource.<span class="number">0 </span>= <span class="number">42</span>; <span class="comment">// triggers change detection via [`DerefMut`]
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</span>}</code></pre></div>
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</div></details><h2 id="required-associated-types" class="section-header">Required Associated Types<a href="#required-associated-types" class="anchor">§</a></h2><div class="methods"><details class="toggle" open><summary><section id="associatedtype.Inner" class="method"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#112">Source</a><h4 class="code-header">type <a href="#associatedtype.Inner" class="associatedtype">Inner</a>: ?<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a></h4></section></summary><div class="docblock"><p>The type contained within this smart pointer</p>
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<p>For example, for <code>ResMut<T></code> this would be <code>T</code>.</p>
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</div></details></div><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.set_changed" class="method"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#120">Source</a><h4 class="code-header">fn <a href="#tymethod.set_changed" class="fn">set_changed</a>(&mut self)</h4></section></summary><div class="docblock"><p>Flags this value as having been changed.</p>
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<p>Mutably accessing this smart pointer will automatically flag this value as having been changed.
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However, mutation through interior mutability requires manual reporting.</p>
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<p><strong>Note</strong>: This operation cannot be undone.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.set_last_changed" class="method"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#128">Source</a><h4 class="code-header">fn <a href="#tymethod.set_last_changed" class="fn">set_last_changed</a>(&mut self, last_changed: <a class="struct" href="../component/struct.Tick.html" title="struct bevy_ecs::component::Tick">Tick</a>)</h4></section></summary><div class="docblock"><p>Manually sets the change tick recording the time when this data was last mutated.</p>
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<h5 id="warning"><a class="doc-anchor" href="#warning">§</a>Warning</h5>
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<p>This is a complex and error-prone operation, primarily intended for use with rollback networking strategies.
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If you merely want to flag this data as changed, use <a href="trait.DetectChangesMut.html#tymethod.set_changed" title="method bevy_ecs::change_detection::DetectChangesMut::set_changed"><code>set_changed</code></a> instead.
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If you want to avoid triggering change detection, use <a href="trait.DetectChangesMut.html#tymethod.bypass_change_detection" title="method bevy_ecs::change_detection::DetectChangesMut::bypass_change_detection"><code>bypass_change_detection</code></a> instead.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.bypass_change_detection" class="method"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#136">Source</a><h4 class="code-header">fn <a href="#tymethod.bypass_change_detection" class="fn">bypass_change_detection</a>(&mut self) -> &mut Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a></h4></section></summary><div class="docblock"><p>Manually bypasses change detection, allowing you to mutate the underlying value without updating the change tick.</p>
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<h5 id="warning-1"><a class="doc-anchor" href="#warning-1">§</a>Warning</h5>
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<p>This is a risky operation, that can have unexpected consequences on any system relying on this code.
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However, it can be an essential escape hatch when, for example,
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you are trying to synchronize representations using change detection and need to avoid infinite recursion.</p>
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</div></details></div><h2 id="provided-methods" class="section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="method.set_if_neq" class="method"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#181-193">Source</a><h4 class="code-header">fn <a href="#method.set_if_neq" class="fn">set_if_neq</a>(&mut self, value: Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.bool.html">bool</a><div class="where">where
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Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>,</div></h4></section></summary><div class="docblock"><p>Overwrites this smart pointer with the given value, if and only if <code>*self != value</code>.
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Returns <code>true</code> if the value was overwritten, and returns <code>false</code> if it was not.</p>
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<p>This is useful to ensure change detection is only triggered when the underlying value
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changes, instead of every time it is mutably accessed.</p>
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<p>If you’re dealing with non-trivial structs which have multiple fields of non-trivial size,
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then consider applying a <code>map_unchanged</code> beforehand to allow changing only the relevant
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field and prevent unnecessary copying and cloning.
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See the docs of <a href="struct.Mut.html#method.map_unchanged" title="method bevy_ecs::change_detection::Mut::map_unchanged"><code>Mut::map_unchanged</code></a>, <a href="struct.MutUntyped.html#method.map_unchanged" title="method bevy_ecs::change_detection::MutUntyped::map_unchanged"><code>MutUntyped::map_unchanged</code></a>,
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<a href="struct.ResMut.html#method.map_unchanged" title="method bevy_ecs::change_detection::ResMut::map_unchanged"><code>ResMut::map_unchanged</code></a> or <a href="struct.NonSendMut.html#method.map_unchanged" title="method bevy_ecs::change_detection::NonSendMut::map_unchanged"><code>NonSendMut::map_unchanged</code></a> for an example</p>
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<p>If you need the previous value, use <a href="trait.DetectChangesMut.html#method.replace_if_neq" title="method bevy_ecs::change_detection::DetectChangesMut::replace_if_neq"><code>replace_if_neq</code></a>.</p>
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<h5 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="attr">#[derive(Resource, PartialEq, Eq)]
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</span><span class="kw">pub struct </span>Score(u32);
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<span class="kw">fn </span>reset_score(<span class="kw-2">mut </span>score: ResMut<Score>) {
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<span class="comment">// Set the score to zero, unless it is already zero.
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</span>score.set_if_neq(Score(<span class="number">0</span>));
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}</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.replace_if_neq" class="method"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#258-270">Source</a><h4 class="code-header">fn <a href="#method.replace_if_neq" class="fn">replace_if_neq</a>(&mut self, value: Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.84.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>><div class="where">where
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Self::<a class="associatedtype" href="trait.DetectChangesMut.html#associatedtype.Inner" title="type bevy_ecs::change_detection::DetectChangesMut::Inner">Inner</a>: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>,</div></h4></section></summary><div class="docblock"><p>Overwrites this smart pointer with the given value, if and only if <code>*self != value</code>,
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returning the previous value if this occurs.</p>
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<p>This is useful to ensure change detection is only triggered when the underlying value
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changes, instead of every time it is mutably accessed.</p>
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<p>If you’re dealing with non-trivial structs which have multiple fields of non-trivial size,
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then consider applying a <a href="struct.Mut.html#method.map_unchanged" title="method bevy_ecs::change_detection::Mut::map_unchanged"><code>map_unchanged</code></a> beforehand to allow
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changing only the relevant field and prevent unnecessary copying and cloning.
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See the docs of <a href="struct.Mut.html#method.map_unchanged" title="method bevy_ecs::change_detection::Mut::map_unchanged"><code>Mut::map_unchanged</code></a>, <a href="struct.MutUntyped.html#method.map_unchanged" title="method bevy_ecs::change_detection::MutUntyped::map_unchanged"><code>MutUntyped::map_unchanged</code></a>,
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<a href="struct.ResMut.html#method.map_unchanged" title="method bevy_ecs::change_detection::ResMut::map_unchanged"><code>ResMut::map_unchanged</code></a> or <a href="struct.NonSendMut.html#method.map_unchanged" title="method bevy_ecs::change_detection::NonSendMut::map_unchanged"><code>NonSendMut::map_unchanged</code></a> for an example</p>
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<p>If you don’t need the previous value, use <a href="trait.DetectChangesMut.html#method.set_if_neq" title="method bevy_ecs::change_detection::DetectChangesMut::set_if_neq"><code>set_if_neq</code></a>.</p>
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<h5 id="examples-1"><a class="doc-anchor" href="#examples-1">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="attr">#[derive(Resource, PartialEq, Eq)]
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</span><span class="kw">pub struct </span>Score(u32);
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<span class="attr">#[derive(Event, PartialEq, Eq)]
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</span><span class="kw">pub struct </span>ScoreChanged {
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current: u32,
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previous: u32,
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}
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<span class="kw">fn </span>reset_score(<span class="kw-2">mut </span>score: ResMut<Score>, <span class="kw-2">mut </span>score_changed: EventWriter<ScoreChanged>) {
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<span class="comment">// Set the score to zero, unless it is already zero.
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</span><span class="kw">let </span>new_score = <span class="number">0</span>;
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<span class="kw">if let </span><span class="prelude-val">Some</span>(Score(previous_score)) = score.replace_if_neq(Score(new_score)) {
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<span class="comment">// If `score` change, emit a `ScoreChanged` event.
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</span>score_changed.send(ScoreChanged {
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current: new_score,
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previous: previous_score,
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});
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}
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}</code></pre></div>
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</div></details></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><details class="toggle implementors-toggle"><summary><section id="impl-DetectChangesMut-for-MutUntyped%3C'w%3E" class="impl"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#1094-1122">Source</a><a href="#impl-DetectChangesMut-for-MutUntyped%3C'w%3E" class="anchor">§</a><h3 class="code-header">impl<'w> <a class="trait" href="trait.DetectChangesMut.html" title="trait bevy_ecs::change_detection::DetectChangesMut">DetectChangesMut</a> for <a class="struct" href="struct.MutUntyped.html" title="struct bevy_ecs::change_detection::MutUntyped">MutUntyped</a><'w></h3></section></summary><div class="impl-items"><section id="associatedtype.Inner-1" class="associatedtype trait-impl"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#1095">Source</a><a href="#associatedtype.Inner-1" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Inner" class="associatedtype">Inner</a> = <a class="struct" href="../../bevy_ptr/struct.PtrMut.html" title="struct bevy_ptr::PtrMut">PtrMut</a><'w></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-DetectChangesMut-for-ResMut%3C'w,+T%3E" class="impl"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#661">Source</a><a href="#impl-DetectChangesMut-for-ResMut%3C'w,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'w, T: ?<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../system/trait.Resource.html" title="trait bevy_ecs::system::Resource">Resource</a>> <a class="trait" href="trait.DetectChangesMut.html" title="trait bevy_ecs::change_detection::DetectChangesMut">DetectChangesMut</a> for <a class="struct" href="struct.ResMut.html" title="struct bevy_ecs::change_detection::ResMut">ResMut</a><'w, T></h3></section></summary><div class="impl-items"><section id="associatedtype.Inner-2" class="associatedtype trait-impl"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#661">Source</a><a href="#associatedtype.Inner-2" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Inner" class="associatedtype">Inner</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-DetectChangesMut-for-Mut%3C'w,+T%3E" class="impl"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#953">Source</a><a href="#impl-DetectChangesMut-for-Mut%3C'w,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'w, T: ?<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="trait.DetectChangesMut.html" title="trait bevy_ecs::change_detection::DetectChangesMut">DetectChangesMut</a> for <a class="struct" href="struct.Mut.html" title="struct bevy_ecs::change_detection::Mut">Mut</a><'w, T></h3></section></summary><div class="impl-items"><section id="associatedtype.Inner-3" class="associatedtype trait-impl"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#953">Source</a><a href="#associatedtype.Inner-3" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Inner" class="associatedtype">Inner</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-DetectChangesMut-for-NonSendMut%3C'w,+T%3E" class="impl"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#697">Source</a><a href="#impl-DetectChangesMut-for-NonSendMut%3C'w,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'w, T: ?<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="trait.DetectChangesMut.html" title="trait bevy_ecs::change_detection::DetectChangesMut">DetectChangesMut</a> for <a class="struct" href="struct.NonSendMut.html" title="struct bevy_ecs::change_detection::NonSendMut">NonSendMut</a><'w, T></h3></section></summary><div class="impl-items"><section id="associatedtype.Inner-4" class="associatedtype trait-impl"><a class="src rightside" href="../../src/bevy_ecs/change_detection.rs.html#697">Source</a><a href="#associatedtype.Inner-4" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Inner" class="associatedtype">Inner</a> = T</h4></section></div></details></div><script src="../../trait.impl/bevy_ecs/change_detection/trait.DetectChangesMut.js" async></script></section></div></main></body></html> |