<!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="Source of the Rust file `map_gui/src/render/bus_stop.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>bus_stop.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings" ></script><script src="../../../storage.js"></script><script src="../../../crates.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../../map_gui/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input"name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1"> 1</span> <span id="2"> 2</span> <span id="3"> 3</span> <span id="4"> 4</span> <span id="5"> 5</span> <span id="6"> 6</span> <span id="7"> 7</span> <span id="8"> 8</span> <span id="9"> 9</span> <span id="10">10</span> <span id="11">11</span> <span id="12">12</span> <span id="13">13</span> <span id="14">14</span> <span id="15">15</span> <span id="16">16</span> <span id="17">17</span> <span id="18">18</span> <span id="19">19</span> <span id="20">20</span> <span id="21">21</span> <span id="22">22</span> <span id="23">23</span> <span id="24">24</span> <span id="25">25</span> <span id="26">26</span> <span id="27">27</span> <span id="28">28</span> <span id="29">29</span> <span id="30">30</span> <span id="31">31</span> <span id="32">32</span> <span id="33">33</span> <span id="34">34</span> <span id="35">35</span> <span id="36">36</span> <span id="37">37</span> <span id="38">38</span> <span id="39">39</span> <span id="40">40</span> <span id="41">41</span> <span id="42">42</span> <span id="43">43</span> <span id="44">44</span> <span id="45">45</span> <span id="46">46</span> <span id="47">47</span> <span id="48">48</span> <span id="49">49</span> <span id="50">50</span> <span id="51">51</span> <span id="52">52</span> <span id="53">53</span> <span id="54">54</span> <span id="55">55</span> <span id="56">56</span> <span id="57">57</span> <span id="58">58</span> <span id="59">59</span> <span id="60">60</span> <span id="61">61</span> <span id="62">62</span> <span id="63">63</span> <span id="64">64</span> <span id="65">65</span> <span id="66">66</span> <span id="67">67</span> <span id="68">68</span> <span id="69">69</span> <span id="70">70</span> <span id="71">71</span> <span id="72">72</span> <span id="73">73</span> <span id="74">74</span> <span id="75">75</span> <span id="76">76</span> <span id="77">77</span> <span id="78">78</span> <span id="79">79</span> <span id="80">80</span> <span id="81">81</span> <span id="82">82</span> <span id="83">83</span> <span id="84">84</span> <span id="85">85</span> <span id="86">86</span> <span id="87">87</span> </pre><pre class="rust"> <span class="kw">use</span> <span class="ident">geom</span>::{<span class="ident">Angle</span>, <span class="ident">Circle</span>, <span class="ident">Distance</span>, <span class="ident">Line</span>, <span class="ident">Polygon</span>, <span class="ident">Pt2D</span>}; <span class="kw">use</span> <span class="ident">map_model</span>::{<span class="ident">BusStop</span>, <span class="ident">BusStopID</span>, <span class="ident">Map</span>}; <span class="kw">use</span> <span class="ident">widgetry</span>::{<span class="ident">Drawable</span>, <span class="ident">EventCtx</span>, <span class="ident">GeomBatch</span>, <span class="ident">GfxCtx</span>}; <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::colors::ColorScheme</span>; <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::render</span>::{<span class="ident">DrawOptions</span>, <span class="ident">Renderable</span>, <span class="ident">OUTLINE_THICKNESS</span>}; <span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">AppLike</span>, <span class="ident">ID</span>}; <span class="kw">const</span> <span class="ident">RADIUS</span>: <span class="ident">Distance</span> <span class="op">=</span> <span class="ident">Distance::const_meters</span>(<span class="number">1.0</span>); <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">DrawBusStop</span> { <span class="kw">pub</span> <span class="ident">id</span>: <span class="ident">BusStopID</span>, <span class="ident">center</span>: <span class="ident">Pt2D</span>, <span class="ident">zorder</span>: <span class="ident">isize</span>, <span class="ident">draw_default</span>: <span class="ident">Drawable</span>, } <span class="kw">impl</span> <span class="ident">DrawBusStop</span> { <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">ctx</span>: <span class="kw-2">&</span><span class="ident">EventCtx</span>, <span class="ident">stop</span>: <span class="kw-2">&</span><span class="ident">BusStop</span>, <span class="ident">map</span>: <span class="kw-2">&</span><span class="ident">Map</span>, <span class="ident">cs</span>: <span class="kw-2">&</span><span class="ident">ColorScheme</span>) <span class="op">-</span><span class="op">></span> <span class="ident">DrawBusStop</span> { <span class="kw">let</span> (<span class="ident">pt</span>, <span class="ident">angle</span>) <span class="op">=</span> <span class="ident">stop</span>.<span class="ident">sidewalk_pos</span>.<span class="ident">pt_and_angle</span>(<span class="ident">map</span>); <span class="kw">let</span> <span class="ident">center</span> <span class="op">=</span> <span class="ident">pt</span>.<span class="ident">project_away</span>( <span class="ident">map</span>.<span class="ident">get_l</span>(<span class="ident">stop</span>.<span class="ident">sidewalk_pos</span>.<span class="ident">lane</span>()).<span class="ident">width</span> <span class="op">/</span> <span class="number">2.0</span>, <span class="ident">angle</span>.<span class="ident">rotate_degs</span>(<span class="number">90.0</span>), ); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">icon</span> <span class="op">=</span> <span class="ident">GeomBatch::new</span>(); <span class="ident">icon</span>.<span class="ident">append</span>( <span class="ident">GeomBatch::load_svg</span>( <span class="ident">ctx</span>.<span class="ident">prerender</span>, <span class="kw">if</span> <span class="ident">stop</span>.<span class="ident">is_train_stop</span> { <span class="string">"system/assets/map/light_rail.svg"</span> } <span class="kw">else</span> { <span class="string">"system/assets/meters/bus.svg"</span> }, ) .<span class="ident">scale</span>(<span class="number">0.05</span>) .<span class="ident">centered_on</span>(<span class="ident">center</span>), ); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">batch</span> <span class="op">=</span> <span class="ident">GeomBatch::new</span>(); <span class="ident">batch</span>.<span class="ident">push</span>( <span class="ident">cs</span>.<span class="ident">bus_layer</span>.<span class="ident">alpha</span>(<span class="number">0.8</span>), <span class="ident">Circle::new</span>(<span class="ident">center</span>, <span class="ident">RADIUS</span>).<span class="ident">to_polygon</span>(), ); <span class="ident">batch</span>.<span class="ident">append</span>(<span class="ident">icon</span>.<span class="ident">autocrop</span>().<span class="ident">centered_on</span>(<span class="ident">center</span>)); <span class="ident">batch</span>.<span class="ident">push</span>( <span class="ident">cs</span>.<span class="ident">stop_sign_pole</span>, <span class="ident">Line::new</span>( <span class="ident">center</span>.<span class="ident">project_away</span>(<span class="ident">RADIUS</span>, <span class="ident">Angle::degrees</span>(<span class="number">90.0</span>)), <span class="ident">center</span>.<span class="ident">project_away</span>(<span class="number">1.5</span> <span class="op">*</span> <span class="ident">RADIUS</span>, <span class="ident">Angle::degrees</span>(<span class="number">90.0</span>)), ) .<span class="ident">unwrap</span>() .<span class="ident">make_polygons</span>(<span class="ident">Distance::meters</span>(<span class="number">0.3</span>)), ); <span class="ident">DrawBusStop</span> { <span class="ident">id</span>: <span class="ident">stop</span>.<span class="ident">id</span>, <span class="ident">center</span>, <span class="ident">zorder</span>: <span class="ident">map</span>.<span class="ident">get_parent</span>(<span class="ident">stop</span>.<span class="ident">sidewalk_pos</span>.<span class="ident">lane</span>()).<span class="ident">zorder</span>, <span class="ident">draw_default</span>: <span class="ident">ctx</span>.<span class="ident">upload</span>(<span class="ident">batch</span>), } } } <span class="kw">impl</span> <span class="ident">Renderable</span> <span class="kw">for</span> <span class="ident">DrawBusStop</span> { <span class="kw">fn</span> <span class="ident">get_id</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ID</span> { <span class="ident">ID::BusStop</span>(<span class="self">self</span>.<span class="ident">id</span>) } <span class="kw">fn</span> <span class="ident">draw</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">g</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">GfxCtx</span>, <span class="kw">_</span>: <span class="kw-2">&</span><span class="kw">dyn</span> <span class="ident">AppLike</span>, <span class="kw">_</span>: <span class="kw-2">&</span><span class="ident">DrawOptions</span>) { <span class="ident">g</span>.<span class="ident">redraw</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">draw_default</span>); } <span class="kw">fn</span> <span class="ident">get_outline</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="kw">_</span>: <span class="kw-2">&</span><span class="ident">Map</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Polygon</span> { <span class="ident">Circle::new</span>(<span class="self">self</span>.<span class="ident">center</span>, <span class="ident">RADIUS</span>) .<span class="ident">to_outline</span>(<span class="ident">OUTLINE_THICKNESS</span>) .<span class="ident">expect</span>(<span class="string">"constants defined wrong"</span>) } <span class="kw">fn</span> <span class="ident">contains_pt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">pt</span>: <span class="ident">Pt2D</span>, <span class="kw">_</span>: <span class="kw-2">&</span><span class="ident">Map</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span> { <span class="ident">Circle::new</span>(<span class="self">self</span>.<span class="ident">center</span>, <span class="ident">RADIUS</span>).<span class="ident">contains_pt</span>(<span class="ident">pt</span>) } <span class="kw">fn</span> <span class="ident">get_zorder</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">isize</span> { <span class="self">self</span>.<span class="ident">zorder</span> } } </pre></div> </section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="map_gui" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script> </body></html>