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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENTT_ENTITY_PROTOTYPE_HPP</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_ENTITY_PROTOTYPE_HPP</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <tuple></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <cstddef></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "registry.hpp"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">template</span><<span class="keyword">typename</span> Entity></div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html"> 32</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1Prototype.html">Prototype</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">using</span> component_type = <span class="keyword">typename</span> <a class="code" href="classentt_1_1Registry.html#aefd07a0cdff88ebf1e35e531d58c3077">Registry<Entity>::component_type</a>;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">using</span> fn_type = void(*)(<a class="code" href="classentt_1_1Registry.html">Registry<Entity></a> &, <span class="keyword">const</span> Entity, <span class="keyword">const</span> <span class="keywordtype">void</span> *);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">using</span> deleter_type = void(*)(<span class="keywordtype">void</span> *);</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">using</span> ptr_type = std::unique_ptr<void, deleter_type>;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Component></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> accommodate(<a class="code" href="classentt_1_1Registry.html">Registry<Entity></a> &registry, <span class="keyword">const</span> Entity entity, <span class="keyword">const</span> <span class="keywordtype">void</span> *component) {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">const</span> <span class="keyword">auto</span> &ref = *<span class="keyword">static_cast<</span><span class="keyword">const </span>Component *<span class="keyword">></span>(component);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  registry.template accommodate<Component>(entity, ref);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Component></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> assign(<a class="code" href="classentt_1_1Registry.html">Registry<Entity></a> &registry, <span class="keyword">const</span> Entity entity, <span class="keyword">const</span> <span class="keywordtype">void</span> *component) {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">if</span>(!registry.template has<Component>(entity)) {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">const</span> <span class="keyword">auto</span> &ref = *<span class="keyword">static_cast<</span><span class="keyword">const </span>Component *<span class="keyword">></span>(component);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  registry.template assign<Component>(entity, ref);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">struct </span>Handler final {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  Handler(ptr_type component, <span class="keyword">const</span> fn_type accommodate, <span class="keyword">const</span> fn_type assign, <span class="keyword">const</span> component_type type)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  : component{std::move(component)},</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  accommodate{accommodate},</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  assign{assign},</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  type{type}</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {}</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  ptr_type component{<span class="keyword">nullptr</span>, +[](<span class="keywordtype">void</span> *) {}};</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  fn_type accommodate{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  fn_type assign{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  component_type type;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  };</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a8e4a91009c1cbb0bfaadf4e95178eaec"> 68</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1Registry.html">registry_type</a> = <a class="code" href="classentt_1_1Registry.html">Registry<Entity></a>;</div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#ab4542df6834170b6f0d96828d094269d"> 70</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1Prototype.html#ab4542df6834170b6f0d96828d094269d">entity_type</a> = Entity;</div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a2a593566474356ad2a03fea9b122de93"> 72</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1Prototype.html#a2a593566474356ad2a03fea9b122de93">size_type</a> = std::size_t;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Component, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#abf665ce59c8f43c4eff3ce77a21c5cfb"> 82</a></span>  Component & <span class="keyword">set</span>(Args &&... args) {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> <span class="keyword">auto</span> ctype = registry_type::template type<Component>();</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">auto</span> it = std::find_if(handlers.begin(), handlers.end(), [ctype](<span class="keyword">const</span> <span class="keyword">auto</span> &handler) {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">return</span> handler.type == ctype;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  });</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">const</span> <span class="keyword">auto</span> deleter = +[](<span class="keywordtype">void</span> *component) { <span class="keyword">delete</span> <span class="keyword">static_cast<</span>Component *<span class="keyword">></span>(component); };</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  ptr_type component{<span class="keyword">new</span> Component{std::forward<Args>(args)...}, deleter};</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span>(it == handlers.cend()) {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  handlers.emplace_back(std::move(component), &Prototype::accommodate<Component>, &Prototype::assign<Component>, ctype);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  it->component = std::move(component);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> get<Component>();</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Component></div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#ac75f485a3afa9dada4574269be50166d"> 106</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Prototype.html#ac75f485a3afa9dada4574269be50166d">unset</a>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  handlers.erase(std::remove_if(handlers.begin(), handlers.end(), [](<span class="keyword">const</span> <span class="keyword">auto</span> &handler) {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> handler.type == registry_type::template type<Component>();</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }), handlers.end());</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">template</span><<span class="keyword">typename</span>... Component></div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a3f156472cc6a07016eadf51082b8f2f8"> 118</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1Prototype.html#a3f156472cc6a07016eadf51082b8f2f8">has</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">auto</span> found = [<span class="keyword">this</span>](<span class="keyword">const</span> <span class="keyword">auto</span> ctype) {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">return</span> std::find_if(handlers.cbegin(), handlers.cend(), [ctype](<span class="keyword">const</span> <span class="keyword">auto</span> &handler) {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> handler.type == ctype;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }) != handlers.cend();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  };</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">bool</span> all = <span class="keyword">true</span>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">using</span> accumulator_type = <span class="keywordtype">bool</span>[];</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  accumulator_type accumulator = { all, (all = all && found(registry_type::template type<Component>()))... };</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  (void)accumulator;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> all;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Component></div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a0d23c82dcf122123ee29ffd3254b4b84"> 145</a></span>  <span class="keyword">const</span> Component & <span class="keyword">get</span>() <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  assert(has<Component>());</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">auto</span> it = std::find_if(handlers.cbegin(), handlers.cend(), [](<span class="keyword">const</span> <span class="keyword">auto</span> &handler) {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> handler.type == registry_type::template type<Component>();</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  });</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> *<span class="keyword">static_cast<</span>Component *<span class="keyword">></span>(it->component.get());</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Component></div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a4069701eaf29716ed9bbb404da5f1b59"> 168</a></span>  <span class="keyword">inline</span> Component & <span class="keyword">get</span>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> <span class="keyword">const_cast<</span>Component &<span class="keyword">></span>(<span class="keyword">const_cast<</span><span class="keyword">const </span><a class="code" href="classentt_1_1Prototype.html">Prototype</a> *<span class="keyword">></span>(<span class="keyword">this</span>)->get<Component>());</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">template</span><<span class="keyword">typename</span>... Component></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  std::enable_if_t<(<span class="keyword">sizeof</span>...(Component) > 1), std::tuple<<span class="keyword">const</span> Component &...>></div><div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#ae52596223d2a61e52c41979b1e76d68f"> 186</a></span>  <span class="keyword">get</span>() <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> std::tuple<<span class="keyword">const</span> Component &...>{get<Component>()...};</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">template</span><<span class="keyword">typename</span>... Component></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  std::enable_if_t<(<span class="keyword">sizeof</span>...(Component) > 1), std::tuple<Component &...>></div><div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a35fcf29a4c01caa611cffa9f73cbe535"> 204</a></span>  <span class="keyword">get</span>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> std::tuple<Component &...>{get<Component>()...};</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a9aafbd9b428567729c87f146219c71aa"> 226</a></span>  <a class="code" href="classentt_1_1Prototype.html#ab4542df6834170b6f0d96828d094269d">entity_type</a> <a class="code" href="classentt_1_1Prototype.html#a9aafbd9b428567729c87f146219c71aa">create</a>(<a class="code" href="classentt_1_1Registry.html">registry_type</a> &registry) {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">const</span> <span class="keyword">auto</span> entity = registry.<a class="code" href="classentt_1_1Registry.html#a10de276e8fc78fe205907c808ddb8d9a">create</a>();</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  assign(registry, entity);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> entity;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a4a070e4f3316e8d2fc95dcb250a685e2"> 248</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Prototype.html#a4a070e4f3316e8d2fc95dcb250a685e2">assign</a>(<a class="code" href="classentt_1_1Registry.html">registry_type</a> &registry, <span class="keyword">const</span> <a class="code" href="classentt_1_1Prototype.html#ab4542df6834170b6f0d96828d094269d">entity_type</a> entity) {</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  std::for_each(handlers.begin(), handlers.end(), [&registry, entity](<span class="keyword">auto</span> &&handler) {</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  handler.assign(registry, entity, handler.component.<a class="code" href="classentt_1_1Registry.html#a2079fb67093feb86b75e9dede6bb6c4d">get</a>());</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  });</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a7e8f25e418fa8a4667dc474405dd60c4"> 268</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Prototype.html#a7e8f25e418fa8a4667dc474405dd60c4">accommodate</a>(<a class="code" href="classentt_1_1Registry.html">registry_type</a> &registry, <span class="keyword">const</span> <a class="code" href="classentt_1_1Prototype.html#ab4542df6834170b6f0d96828d094269d">entity_type</a> entity) {</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  std::for_each(handlers.begin(), handlers.end(), [&registry, entity](<span class="keyword">auto</span> &&handler) {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  handler.accommodate(registry, entity, handler.component.<a class="code" href="classentt_1_1Registry.html#a2079fb67093feb86b75e9dede6bb6c4d">get</a>());</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  });</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00290"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#a1eff99583b394859d6ddd033e37b55b3"> 290</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Prototype.html#a1eff99583b394859d6ddd033e37b55b3">operator()</a>(<a class="code" href="classentt_1_1Registry.html">registry_type</a> &registry, <span class="keyword">const</span> <a class="code" href="classentt_1_1Prototype.html#ab4542df6834170b6f0d96828d094269d">entity_type</a> entity) ENTT_NOEXCEPT {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  assign(registry, entity);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div><div class="line"><a name="l00312"></a><span class="lineno"><a class="line" href="classentt_1_1Prototype.html#af68eda2cf40b877c8d880c6d38184e9d"> 312</a></span>  <span class="keyword">inline</span> <a class="code" href="classentt_1_1Prototype.html#ab4542df6834170b6f0d96828d094269d">entity_type</a> <a class="code" href="classentt_1_1Prototype.html#af68eda2cf40b877c8d880c6d38184e9d">operator()</a>(<a class="code" href="classentt_1_1Registry.html">registry_type</a> &registry) ENTT_NOEXCEPT {</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1Prototype.html#a9aafbd9b428567729c87f146219c71aa">create</a>(registry);</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  }</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  std::vector<Handler> handlers;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> };</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00324"></a><span class="lineno"><a class="line" href="namespaceentt.html#ae2404df10d20bf2ce0a94b7153f71798"> 324</a></span> <span class="keyword">using</span> <a class="code" href="classentt_1_1Prototype.html">DefaultPrototype</a> = <a class="code" href="classentt_1_1Prototype.html">Prototype<uint32_t></a>;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> }</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor">#endif // ENTT_ENTITY_PROTOTYPE_HPP</span></div><div class="ttc" id="classentt_1_1Prototype_html_af68eda2cf40b877c8d880c6d38184e9d"><div class="ttname"><a href="classentt_1_1Prototype.html#af68eda2cf40b877c8d880c6d38184e9d">entt::Prototype::operator()</a></div><div class="ttdeci">entity_type operator()(registry_type &registry) ENTT_NOEXCEPT</div><div class="ttdoc">Creates a new entity using a given prototype. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00312">prototype.hpp:312</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html_a4a070e4f3316e8d2fc95dcb250a685e2"><div class="ttname"><a href="classentt_1_1Prototype.html#a4a070e4f3316e8d2fc95dcb250a685e2">entt::Prototype::assign</a></div><div class="ttdeci">void assign(registry_type &registry, const entity_type entity)</div><div class="ttdoc">Assigns the components of a prototype to a given entity. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00248">prototype.hpp:248</a></div></div>
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<div class="ttc" id="classentt_1_1Registry_html_a2079fb67093feb86b75e9dede6bb6c4d"><div class="ttname"><a href="classentt_1_1Registry.html#a2079fb67093feb86b75e9dede6bb6c4d">entt::Registry::get</a></div><div class="ttdeci">const Tag & get() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns a reference to the given tag. </div><div class="ttdef"><b>Definition:</b> <a href="registry_8hpp_source.html#l00682">registry.hpp:682</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html_a2a593566474356ad2a03fea9b122de93"><div class="ttname"><a href="classentt_1_1Prototype.html#a2a593566474356ad2a03fea9b122de93">entt::Prototype::size_type</a></div><div class="ttdeci">std::size_t size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00072">prototype.hpp:72</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html_ab4542df6834170b6f0d96828d094269d"><div class="ttname"><a href="classentt_1_1Prototype.html#ab4542df6834170b6f0d96828d094269d">entt::Prototype::entity_type</a></div><div class="ttdeci">Entity entity_type</div><div class="ttdoc">Underlying entity identifier. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00070">prototype.hpp:70</a></div></div>
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<div class="ttc" id="classentt_1_1Registry_html"><div class="ttname"><a href="classentt_1_1Registry.html">entt::Registry</a></div><div class="ttdoc">Fast and reliable entity-component system. </div><div class="ttdef"><b>Definition:</b> <a href="registry_8hpp_source.html#l00039">registry.hpp:39</a></div></div>
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<div class="ttc" id="classentt_1_1Registry_html_a10de276e8fc78fe205907c808ddb8d9a"><div class="ttname"><a href="classentt_1_1Registry.html#a10de276e8fc78fe205907c808ddb8d9a">entt::Registry::create</a></div><div class="ttdeci">entity_type create() ENTT_NOEXCEPT</div><div class="ttdoc">Creates a new entity and returns it. </div><div class="ttdef"><b>Definition:</b> <a href="registry_8hpp_source.html#l00390">registry.hpp:390</a></div></div>
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<div class="ttc" id="namespaceentt_html"><div class="ttname"><a href="namespaceentt.html">entt</a></div><div class="ttdoc">EnTT default namespace. </div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8hpp_source.html#l00010">algorithm.hpp:10</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html_a9aafbd9b428567729c87f146219c71aa"><div class="ttname"><a href="classentt_1_1Prototype.html#a9aafbd9b428567729c87f146219c71aa">entt::Prototype::create</a></div><div class="ttdeci">entity_type create(registry_type &registry)</div><div class="ttdoc">Creates a new entity using a given prototype. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00226">prototype.hpp:226</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html_ac75f485a3afa9dada4574269be50166d"><div class="ttname"><a href="classentt_1_1Prototype.html#ac75f485a3afa9dada4574269be50166d">entt::Prototype::unset</a></div><div class="ttdeci">void unset() ENTT_NOEXCEPT</div><div class="ttdoc">Removes the given component from a prototype. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00106">prototype.hpp:106</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html_a1eff99583b394859d6ddd033e37b55b3"><div class="ttname"><a href="classentt_1_1Prototype.html#a1eff99583b394859d6ddd033e37b55b3">entt::Prototype::operator()</a></div><div class="ttdeci">void operator()(registry_type &registry, const entity_type entity) ENTT_NOEXCEPT</div><div class="ttdoc">Assigns the components of a prototype to an entity. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00290">prototype.hpp:290</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html_a3f156472cc6a07016eadf51082b8f2f8"><div class="ttname"><a href="classentt_1_1Prototype.html#a3f156472cc6a07016eadf51082b8f2f8">entt::Prototype::has</a></div><div class="ttdeci">bool has() const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if a prototype owns all the given components. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00118">prototype.hpp:118</a></div></div>
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<div class="ttc" id="classentt_1_1Registry_html_aefd07a0cdff88ebf1e35e531d58c3077"><div class="ttname"><a href="classentt_1_1Registry.html#aefd07a0cdff88ebf1e35e531d58c3077">entt::Registry::component_type</a></div><div class="ttdeci">typename component_family::family_type component_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="registry_8hpp_source.html#l00128">registry.hpp:128</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html_a7e8f25e418fa8a4667dc474405dd60c4"><div class="ttname"><a href="classentt_1_1Prototype.html#a7e8f25e418fa8a4667dc474405dd60c4">entt::Prototype::accommodate</a></div><div class="ttdeci">void accommodate(registry_type &registry, const entity_type entity)</div><div class="ttdoc">Assigns or replaces the components of a prototype for an entity. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00268">prototype.hpp:268</a></div></div>
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<div class="ttc" id="classentt_1_1Prototype_html"><div class="ttname"><a href="classentt_1_1Prototype.html">entt::Prototype</a></div><div class="ttdoc">Prototype container for concepts. </div><div class="ttdef"><b>Definition:</b> <a href="prototype_8hpp_source.html#l00032">prototype.hpp:32</a></div></div>
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