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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_66e9674e8206a335795995fa32a03c91.html">entt</a></li><li class="navelem"><a class="el" href="dir_e3a7bb56c55e5c2286e2fe96e197d4f5.html">entity</a></li> </ul>
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<div class="title">view.hpp</div> </div>
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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_VIEW_HPP</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_ENTITY_VIEW_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 <iterator></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <array></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <tuple></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 <algorithm></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "../config/config.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "../core/type_traits.hpp"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "sparse_set.hpp"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "storage.hpp"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "entity.hpp"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "fwd.hpp"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">template</span><<span class="keyword">typename</span> Entity, <span class="keyword">typename</span>... Component></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">class </span>basic_view {</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a60c928831c22b7dd2216dbc469f68f24"> 61</a></span>  static_assert(<span class="keyword">sizeof</span>...(Component) > 1);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1basic__registry.html">basic_registry</a><Entity>;</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">template</span><<span class="keyword">typename</span> Comp></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">using</span> pool_type = std::conditional_t<std::is_const_v<Comp>, <span class="keyword">const</span> <a class="code" href="structentt_1_1storage.html">storage<Entity, std::remove_const_t<Comp></a>>, <a class="code" href="structentt_1_1storage.html">storage<Entity, Comp></a>>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">using</span> component_iterator_type = decltype(std::declval<pool_type<Comp>>().<a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>());</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">using</span> underlying_iterator_type = <span class="keyword">typename</span> <a class="code" href="classentt_1_1sparse__set.html#a580b210d5a24c49ca8c255646f3bb469">sparse_set<Entity>::iterator_type</a>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">using</span> unchecked_type = std::array<const sparse_set<Entity> *, (<span class="keyword">sizeof</span>...(Component) - 1)>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1entt__traits.html">traits_type</a> = <a class="code" href="structentt_1_1entt__traits.html">entt_traits<std::underlying_type_t<Entity></a>>;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">class </span>iterator {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1basic__view.html">basic_view</a><Entity, Component...>;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  iterator(unchecked_type other, underlying_iterator_type first, underlying_iterator_type last) ENTT_NOEXCEPT</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  : unchecked{other},</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>{first},</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>{last}</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span>(<a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a> != <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a> && !valid()) {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  ++(*this);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</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="keywordtype">bool</span> valid() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> std::all_of(unchecked.cbegin(), unchecked.cend(), [<span class="keyword">this</span>](<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity></a> *<a class="code" href="namespaceentt.html#af2118c00dea16193aee017d1408beb53">view</a>) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__view.html">view</a>->has(*<a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  });</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">using</span> difference_type = <span class="keyword">typename</span> underlying_iterator_type::difference_type;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">using</span> value_type = <span class="keyword">typename</span> underlying_iterator_type::value_type;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">using</span> pointer = <span class="keyword">typename</span> underlying_iterator_type::pointer;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">using</span> reference = <span class="keyword">typename</span> underlying_iterator_type::reference;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">using</span> iterator_category = std::forward_iterator_tag;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  iterator() ENTT_NOEXCEPT = default;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  iterator & operator++() ENTT_NOEXCEPT {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> (++<a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a> != <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a> && !valid()) ? ++(*this) : *<span class="keyword">this</span>;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  iterator operator++(<span class="keywordtype">int</span>) ENTT_NOEXCEPT {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  iterator orig = *<span class="keyword">this</span>;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> ++(*this), orig;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> other.begin == <a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == other);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  pointer operator->() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>.operator->();</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>  reference operator*() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> *operator->();</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  unchecked_type unchecked;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  underlying_iterator_type <a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  underlying_iterator_type <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  };</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// we could use pool_type<Component> *..., but vs complains about it and refuses to compile for unknown reasons (likely a bug)</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="classentt_1_1basic__view.html">basic_view</a>(<a class="code" href="structentt_1_1storage.html">storage</a><Entity, std::remove_const_t<Component>> *... ref) ENTT_NOEXCEPT</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  : pools{ref...}</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {}</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity></a> * candidate() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> std::min({ <span class="keyword">static_cast<</span><span class="keyword">const </span><a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity></a> *<span class="keyword">></span>(std::get<pool_type<Component> *>(pools))... }, [](<span class="keyword">const</span> <span class="keyword">auto</span> *lhs, <span class="keyword">const</span> <span class="keyword">auto</span> *rhs) {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> lhs-><a class="code" href="classentt_1_1sparse__set.html#a340dff7484f1e58feff58a5f0627e190">size</a>() < rhs->size();</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  });</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  unchecked_type unchecked(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity></a> *<a class="code" href="classentt_1_1basic__view.html">view</a>) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  unchecked_type other{};</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">typename</span> unchecked_type::size_type pos{};</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  ((std::get<pool_type<Component> *>(pools) == <a class="code" href="classentt_1_1basic__view.html">view</a> ? <span class="keyword">nullptr</span> : (other[pos++] = std::get<pool_type<Component> *>(pools))), ...);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> other;</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> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp, <span class="keyword">typename</span> Other></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  decltype(<span class="keyword">auto</span>) get([[maybe_unused]] component_iterator_type<Comp> it, [[maybe_unused]] pool_type<Other> *cpool, [[maybe_unused]] const Entity <a class="code" href="namespaceentt.html">entt</a>) const ENTT_NOEXCEPT {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> constexpr(std::is_same_v<Comp, Other>) {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> *it;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> cpool->get(<a class="code" href="namespaceentt.html">entt</a>);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp, <span class="keyword">typename</span> Func, <span class="keyword">typename</span>... Other, <span class="keyword">typename</span>... Type></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordtype">void</span> traverse(Func func, <a class="code" href="structentt_1_1type__list.html">type_list<Other...></a>, <a class="code" href="structentt_1_1type__list.html">type_list<Type...></a>)<span class="keyword"> const </span>{</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> <span class="keyword">auto</span> <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a> = std::get<pool_type<Comp> *>(pools)-><a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity>::end</a>();</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">auto</span> <a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a> = std::get<pool_type<Comp> *>(pools)-><a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity>::begin</a>();</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> constexpr(std::disjunction_v<std::is_same<Comp, Type>...>) {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  std::for_each(<a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>, <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>, [<span class="keyword">this</span>, <a class="code" href="classentt_1_1basic__view.html#acb3b8c843b1ded37a8bac4e9d434d048">raw</a> = std::get<pool_type<Comp> *>(pools)-><a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>(), &func](<span class="keyword">const</span> <span class="keyword">auto</span> entity) <span class="keyword">mutable</span> {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">auto</span> curr = <a class="code" href="classentt_1_1basic__view.html#acb3b8c843b1ded37a8bac4e9d434d048">raw</a>++;</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>  <span class="keywordflow">if</span>((std::get<pool_type<Other> *>(pools)->has(entity) && ...)) {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, decltype(get<Type>({}))...>) {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  func(get<Comp, Type>(curr, std::get<pool_type<Type> *>(pools), entity)...);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  func(entity, get<Comp, Type>(curr, std::get<pool_type<Type> *>(pools), entity)...);</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  });</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  std::for_each(<a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>, <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>, [<span class="keyword">this</span>, &func](<span class="keyword">const</span> <span class="keyword">auto</span> entity) <span class="keyword">mutable</span> {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span>((std::get<pool_type<Other> *>(pools)->has(entity) && ...)) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, decltype(get<Type>({}))...>) {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  func(std::get<pool_type<Type> *>(pools)-><span class="keyword">get</span>(entity)...);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  func(entity, std::get<pool_type<Type> *>(pools)-><span class="keyword">get</span>(entity)...);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</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="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a4d733f92580b2623300174292e47c7cf"> 194</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__view.html#a4d733f92580b2623300174292e47c7cf">entity_type</a> = <span class="keyword">typename</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">sparse_set<Entity>::entity_type</a>;</div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a8f3ec253d7fc6da42e9eb0e5c8f6a655"> 196</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__view.html#a8f3ec253d7fc6da42e9eb0e5c8f6a655">size_type</a> = <span class="keyword">typename</span> <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">sparse_set<Entity>::size_type</a>;</div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5"> 198</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5">iterator_type</a> = iterator;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp></div><div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a05e540230bfb537a7574da0f8d4eaaa5"> 206</a></span>  <a class="code" href="classentt_1_1basic__view.html#a8f3ec253d7fc6da42e9eb0e5c8f6a655">size_type</a> <a class="code" href="classentt_1_1basic__view.html#a05e540230bfb537a7574da0f8d4eaaa5">size</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> std::get<pool_type<Comp> *>(pools)-><a class="code" href="classentt_1_1basic__view.html#a05e540230bfb537a7574da0f8d4eaaa5">size</a>();</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#acb9ee6ba89ed94297808c4ee04d21f1e"> 214</a></span>  <a class="code" href="classentt_1_1basic__view.html#a8f3ec253d7fc6da42e9eb0e5c8f6a655">size_type</a> <a class="code" href="classentt_1_1basic__view.html#acb9ee6ba89ed94297808c4ee04d21f1e">size</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">return</span> std::min({ std::get<pool_type<Component> *>(pools)-><a class="code" href="classentt_1_1basic__view.html#a05e540230bfb537a7574da0f8d4eaaa5">size</a>()... });</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp></div><div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a9d19f70eda47e20c8c6d97b7f2c05f11"> 225</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1basic__view.html#a9d19f70eda47e20c8c6d97b7f2c05f11">empty</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span> std::get<pool_type<Comp> *>(pools)-><a class="code" href="classentt_1_1basic__view.html#a9d19f70eda47e20c8c6d97b7f2c05f11">empty</a>();</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#af7916ac310c1ec40c3cb5426d74d641d"> 233</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1basic__view.html#af7916ac310c1ec40c3cb5426d74d641d">empty</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> (std::get<pool_type<Component> *>(pools)-><a class="code" href="classentt_1_1basic__view.html#a9d19f70eda47e20c8c6d97b7f2c05f11">empty</a>() || ...);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp></div><div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#acb3b8c843b1ded37a8bac4e9d434d048"> 252</a></span>  Comp * <a class="code" href="classentt_1_1basic__view.html#acb3b8c843b1ded37a8bac4e9d434d048">raw</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> std::get<pool_type<Comp> *>(pools)-><a class="code" href="classentt_1_1basic__view.html#acb3b8c843b1ded37a8bac4e9d434d048">raw</a>();</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp></div><div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#ac2122c6c128744f4617fab34dca651c3"> 271</a></span>  <span class="keyword">const</span> <a class="code" href="classentt_1_1basic__view.html#a4d733f92580b2623300174292e47c7cf">entity_type</a> * <a class="code" href="classentt_1_1basic__view.html#ac2122c6c128744f4617fab34dca651c3">data</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">return</span> std::get<pool_type<Comp> *>(pools)-><a class="code" href="classentt_1_1basic__view.html#ac2122c6c128744f4617fab34dca651c3">data</a>();</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7"> 289</a></span>  <a class="code" href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5">iterator_type</a> <a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">const</span> <span class="keyword">auto</span> *<a class="code" href="classentt_1_1basic__view.html">view</a> = candidate();</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5">iterator_type</a>{unchecked(<a class="code" href="classentt_1_1basic__view.html">view</a>), <a class="code" href="classentt_1_1basic__view.html">view</a>-><a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>(), <a class="code" href="classentt_1_1basic__view.html">view</a>-><a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>()};</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="l00309"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a"> 309</a></span>  <a class="code" href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5">iterator_type</a> <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">const</span> <span class="keyword">auto</span> *<a class="code" href="classentt_1_1basic__view.html">view</a> = candidate();</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5">iterator_type</a>{unchecked(<a class="code" href="classentt_1_1basic__view.html">view</a>), <a class="code" href="classentt_1_1basic__view.html">view</a>-><a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>(), <a class="code" href="classentt_1_1basic__view.html">view</a>-><a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>()};</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#aa8098ec2a26d9386d68c0b664d21d93e"> 320</a></span>  <a class="code" href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5">iterator_type</a> <a class="code" href="classentt_1_1basic__view.html#aa8098ec2a26d9386d68c0b664d21d93e">find</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__view.html#a4d733f92580b2623300174292e47c7cf">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">const</span> <span class="keyword">auto</span> *<a class="code" href="classentt_1_1basic__view.html">view</a> = candidate();</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5">iterator_type</a> it{unchecked(<a class="code" href="classentt_1_1basic__view.html">view</a>), <a class="code" href="classentt_1_1basic__view.html">view</a>-><a class="code" href="classentt_1_1basic__view.html#aa8098ec2a26d9386d68c0b664d21d93e">find</a>(<a class="code" href="namespaceentt.html">entt</a>), <a class="code" href="classentt_1_1basic__view.html">view</a>-><a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>()};</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">return</span> (it != <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>() && *it == <a class="code" href="namespaceentt.html">entt</a>) ? it : <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>();</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00331"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a8dc82a3867a4ae26e8e80b5abc2e2118"> 331</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1basic__view.html#a8dc82a3867a4ae26e8e80b5abc2e2118">contains</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__view.html#a4d733f92580b2623300174292e47c7cf">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__view.html#aa8098ec2a26d9386d68c0b664d21d93e">find</a>(<a class="code" href="namespaceentt.html">entt</a>) != <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>();</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keyword">template</span><<span class="keyword">typename</span>... Comp></div><div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#aaa4f1d01440c37739502d3d73a28c4ca"> 353</a></span>  decltype(<span class="keyword">auto</span>) get([[maybe_unused]] const <a class="code" href="classentt_1_1basic__view.html#a4d733f92580b2623300174292e47c7cf">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) const ENTT_NOEXCEPT {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  ENTT_ASSERT(<a class="code" href="classentt_1_1basic__view.html#a8dc82a3867a4ae26e8e80b5abc2e2118">contains</a>(<a class="code" href="namespaceentt.html">entt</a>));</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">if</span> constexpr(<span class="keyword">sizeof</span>...(Comp) == 1) {</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">return</span> (std::get<pool_type<Comp> *>(pools)-><span class="keyword">get</span>(<a class="code" href="namespaceentt.html">entt</a>), ...);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">return</span> std::tuple<decltype(get<Comp>(<a class="code" href="namespaceentt.html">entt</a>))...>{get<Comp>(<a class="code" href="namespaceentt.html">entt</a>)...};</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  }</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Func></div><div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a1019208022f9a4a35ade26f3f35c097f"> 387</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1basic__view.html#a1019208022f9a4a35ade26f3f35c097f">each</a>(Func func)<span class="keyword"> const </span>{</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">const</span> <span class="keyword">auto</span> *<a class="code" href="classentt_1_1basic__view.html">view</a> = candidate();</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  ((std::get<pool_type<Component> *>(pools) == <a class="code" href="classentt_1_1basic__view.html">view</a> ? each<Component>(std::move(func)) : <span class="keywordtype">void</span>()), ...);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  }</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp, <span class="keyword">typename</span> Func></div><div class="line"><a name="l00423"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#aa8d3d77cb491ea84ebac40017780c96f"> 423</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1basic__view.html#aa8d3d77cb491ea84ebac40017780c96f">each</a>(Func func)<span class="keyword"> const </span>{</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keyword">using</span> other_type = <a class="code" href="namespaceentt.html#a546467a3662e9a915d5d519ad565e801">type_list_cat_t<std::conditional_t<std::is_same_v<Comp, Component></a>, <a class="code" href="structentt_1_1type__list.html">type_list<></a>, <a class="code" href="structentt_1_1type__list.html">type_list<Component></a>>...>;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  traverse<Comp>(std::move(func), other_type{}, <a class="code" href="structentt_1_1type__list.html">type_list</a><Component...>{});</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Func></div><div class="line"><a name="l00449"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a09f6332a1c27e104d8006dfba2b5b3a3"> 449</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1basic__view.html#a09f6332a1c27e104d8006dfba2b5b3a3">less</a>(Func func)<span class="keyword"> const </span>{</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">const</span> <span class="keyword">auto</span> *<a class="code" href="classentt_1_1basic__view.html">view</a> = candidate();</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  ((std::get<pool_type<Component> *>(pools) == <a class="code" href="classentt_1_1basic__view.html">view</a> ? less<Component>(std::move(func)) : <span class="keywordtype">void</span>()), ...);</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Comp, <span class="keyword">typename</span> Func></div><div class="line"><a name="l00482"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view.html#a6ec1ea64f16ad1605dccf48d713ac429"> 482</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1basic__view.html#a6ec1ea64f16ad1605dccf48d713ac429">less</a>(Func func)<span class="keyword"> const </span>{</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keyword">using</span> other_type = <a class="code" href="namespaceentt.html#a546467a3662e9a915d5d519ad565e801">type_list_cat_t<std::conditional_t<std::is_same_v<Comp, Component></a>, <a class="code" href="structentt_1_1type__list.html">type_list<></a>, <a class="code" href="structentt_1_1type__list.html">type_list<Component></a>>...>;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keyword">using</span> non_empty_type = <a class="code" href="namespaceentt.html#a546467a3662e9a915d5d519ad565e801">type_list_cat_t<std::conditional_t<std::is_empty_v<Component></a>, type_list<>, <a class="code" href="structentt_1_1type__list.html">type_list<Component></a>>...>;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  traverse<Comp>(std::move(func), other_type{}, non_empty_type{});</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  }</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keyword">const</span> std::tuple<pool_type<Component> *...> pools;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> };</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">template</span><<span class="keyword">typename</span> Entity, <span class="keyword">typename</span> Component></div><div class="line"><a name="l00528"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html"> 528</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1basic__view.html">basic_view</a><Entity, Component> {</div><div class="line"><a name="l00530"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a60c928831c22b7dd2216dbc469f68f24"> 530</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1basic__registry.html">basic_registry</a><Entity>;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> </div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keyword">using</span> pool_type = std::conditional_t<std::is_const_v<Component>, <span class="keyword">const</span> <a class="code" href="structentt_1_1storage.html">storage<Entity, std::remove_const_t<Component></a>>, <a class="code" href="structentt_1_1storage.html">storage<Entity, Component></a>>;</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <a class="code" href="classentt_1_1basic__view.html">basic_view</a>(pool_type *ref) ENTT_NOEXCEPT</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  : pool{ref}</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  {}</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00540"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a07488b51f1575b2e5740f3d5f21e0524"> 540</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a07488b51f1575b2e5740f3d5f21e0524">raw_type</a> = Component;</div><div class="line"><a name="l00542"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecda0b0101603b9342248086dcb71ec5"> 542</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecda0b0101603b9342248086dcb71ec5">entity_type</a> = <span class="keyword">typename</span> pool_type::entity_type;</div><div class="line"><a name="l00544"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecab46810f8e3a65a3aa46e14028b40a"> 544</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecab46810f8e3a65a3aa46e14028b40a">size_type</a> = <span class="keyword">typename</span> pool_type::size_type;</div><div class="line"><a name="l00546"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a11420baf6cdbf1a97f3861784bd5fac2"> 546</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a11420baf6cdbf1a97f3861784bd5fac2">iterator_type</a> = <span class="keyword">typename</span> <a class="code" href="classentt_1_1sparse__set.html#a580b210d5a24c49ca8c255646f3bb469">sparse_set<Entity>::iterator_type</a>;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div><div class="line"><a name="l00552"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#acb9ee6ba89ed94297808c4ee04d21f1e"> 552</a></span>  <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecab46810f8e3a65a3aa46e14028b40a">size_type</a> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#acb9ee6ba89ed94297808c4ee04d21f1e">size</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> pool->size();</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  }</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00560"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#af7916ac310c1ec40c3cb5426d74d641d"> 560</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#af7916ac310c1ec40c3cb5426d74d641d">empty</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">return</span> pool->empty();</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  }</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00576"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a28da2cdc89a3600cd01ca820e13352f6"> 576</a></span>  <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a07488b51f1575b2e5740f3d5f21e0524">raw_type</a> * <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a28da2cdc89a3600cd01ca820e13352f6">raw</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">return</span> pool->raw();</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div><div class="line"><a name="l00592"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a3a612381efadb0c6d68b43965e6d1149"> 592</a></span>  <span class="keyword">const</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecda0b0101603b9342248086dcb71ec5">entity_type</a> * <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a3a612381efadb0c6d68b43965e6d1149">data</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">return</span> pool->data();</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  }</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> </div><div class="line"><a name="l00610"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a00d2bb01727273bf40acdf1a57588fc7"> 610</a></span>  <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a11420baf6cdbf1a97f3861784bd5fac2">iterator_type</a> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">return</span> pool->sparse_set<Entity>::begin();</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  }</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> </div><div class="line"><a name="l00629"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a"> 629</a></span>  <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a11420baf6cdbf1a97f3861784bd5fac2">iterator_type</a> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span> pool->sparse_set<Entity>::end();</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div><div class="line"><a name="l00639"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aa8098ec2a26d9386d68c0b664d21d93e"> 639</a></span>  <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a11420baf6cdbf1a97f3861784bd5fac2">iterator_type</a> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aa8098ec2a26d9386d68c0b664d21d93e">find</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecda0b0101603b9342248086dcb71ec5">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = pool->find(<a class="code" href="namespaceentt.html">entt</a>);</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">return</span> it != <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>() && *it == <a class="code" href="namespaceentt.html">entt</a> ? it : <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>();</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  }</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> </div><div class="line"><a name="l00649"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a08e5f6d88283b8e90ce252fcae447932"> 649</a></span>  <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecda0b0101603b9342248086dcb71ec5">entity_type</a> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a08e5f6d88283b8e90ce252fcae447932">operator[]</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecab46810f8e3a65a3aa46e14028b40a">size_type</a> pos) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">begin</a>()[pos];</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div><div class="line"><a name="l00658"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a8dc82a3867a4ae26e8e80b5abc2e2118"> 658</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a8dc82a3867a4ae26e8e80b5abc2e2118">contains</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecda0b0101603b9342248086dcb71ec5">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__view.html#aa8098ec2a26d9386d68c0b664d21d93e">find</a>(<a class="code" href="namespaceentt.html">entt</a>) != <a class="code" href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">end</a>();</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  }</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> </div><div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a55c708083311799867acab1954e530a9"> 677</a></span>  decltype(<span class="keyword">auto</span>) get(const <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecda0b0101603b9342248086dcb71ec5">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) const ENTT_NOEXCEPT {</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  ENTT_ASSERT(<a class="code" href="classentt_1_1basic__view.html#a8dc82a3867a4ae26e8e80b5abc2e2118">contains</a>(<a class="code" href="namespaceentt.html">entt</a>));</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">return</span> pool->get(<a class="code" href="namespaceentt.html">entt</a>);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> </div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Func></div><div class="line"><a name="l00706"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a1019208022f9a4a35ade26f3f35c097f"> 706</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a1019208022f9a4a35ade26f3f35c097f">each</a>(Func func)<span class="keyword"> const </span>{</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, decltype(<span class="keyword">get</span>({}))>) {</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  std::for_each(pool->begin(), pool->end(), std::move(func));</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  std::for_each(pool->sparse_set<Entity>::begin(), pool->sparse_set<Entity>::end(), [&func, <a class="code" href="classentt_1_1basic__view.html#acb3b8c843b1ded37a8bac4e9d434d048">raw</a> = pool->begin()](<span class="keyword">const</span> <span class="keyword">auto</span> <a class="code" href="namespaceentt.html">entt</a>) <span class="keyword">mutable</span> {</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  func(<a class="code" href="namespaceentt.html">entt</a>, *(raw++));</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  });</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  }</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  }</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> </div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Func></div><div class="line"><a name="l00745"></a><span class="lineno"><a class="line" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a09f6332a1c27e104d8006dfba2b5b3a3"> 745</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a09f6332a1c27e104d8006dfba2b5b3a3">less</a>(Func func)<span class="keyword"> const </span>{</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keywordflow">if</span> constexpr(std::is_empty_v<Component>) {</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func>) {</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">for</span>(<span class="keyword">auto</span> pos = pool->size(); pos; --pos) {</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  func();</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  }</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  std::for_each(pool->sparse_set<Entity>::begin(), pool->sparse_set<Entity>::end(), std::move(func));</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  }</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <a class="code" href="classentt_1_1basic__view.html#a1019208022f9a4a35ade26f3f35c097f">each</a>(std::move(func));</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  }</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  }</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> </div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  pool_type *pool;</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> };</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> </div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> </div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> }</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="preprocessor">#endif // ENTT_ENTITY_VIEW_HPP</span></div><div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_aecab46810f8e3a65a3aa46e14028b40a"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecab46810f8e3a65a3aa46e14028b40a">entt::basic_view< Entity, Component >::size_type</a></div><div class="ttdeci">typename pool_type::size_type size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00544">view.hpp:544</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_acb3b8c843b1ded37a8bac4e9d434d048"><div class="ttname"><a href="classentt_1_1basic__view.html#acb3b8c843b1ded37a8bac4e9d434d048">entt::basic_view::raw</a></div><div class="ttdeci">Comp * raw() const ENTT_NOEXCEPT</div><div class="ttdoc">Direct access to the list of components of a given pool. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00252">view.hpp:252</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_aa8098ec2a26d9386d68c0b664d21d93e"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aa8098ec2a26d9386d68c0b664d21d93e">entt::basic_view< Entity, Component >::find</a></div><div class="ttdeci">iterator_type find(const entity_type entt) const ENTT_NOEXCEPT</div><div class="ttdoc">Finds an entity. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00639">view.hpp:639</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_acb9ee6ba89ed94297808c4ee04d21f1e"><div class="ttname"><a href="classentt_1_1basic__view.html#acb9ee6ba89ed94297808c4ee04d21f1e">entt::basic_view::size</a></div><div class="ttdeci">size_type size() const ENTT_NOEXCEPT</div><div class="ttdoc">Estimates the number of entities that have the given components. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00214">view.hpp:214</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a07488b51f1575b2e5740f3d5f21e0524"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a07488b51f1575b2e5740f3d5f21e0524">entt::basic_view< Entity, Component >::raw_type</a></div><div class="ttdeci">Component raw_type</div><div class="ttdoc">Type of component iterated by the view. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00540">view.hpp:540</a></div></div>
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<div class="ttc" id="classentt_1_1sparse__set_html"><div class="ttname"><a href="classentt_1_1sparse__set.html">entt::sparse_set</a></div><div class="ttdoc">Basic sparse set implementation. </div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00050">sparse_set.hpp:50</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a00d2bb01727273bf40acdf1a57588fc7"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a00d2bb01727273bf40acdf1a57588fc7">entt::basic_view< Entity, Component >::begin</a></div><div class="ttdeci">iterator_type begin() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns an iterator to the first entity that has the given component. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00610">view.hpp:610</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a8dc82a3867a4ae26e8e80b5abc2e2118"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a8dc82a3867a4ae26e8e80b5abc2e2118">entt::basic_view< Entity, Component >::contains</a></div><div class="ttdeci">bool contains(const entity_type entt) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if a view contains an entity. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00658">view.hpp:658</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a4d733f92580b2623300174292e47c7cf"><div class="ttname"><a href="classentt_1_1basic__view.html#a4d733f92580b2623300174292e47c7cf">entt::basic_view::entity_type</a></div><div class="ttdeci">typename sparse_set< Entity >::entity_type entity_type</div><div class="ttdoc">Underlying entity identifier. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00194">view.hpp:194</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_aecda0b0101603b9342248086dcb71ec5"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#aecda0b0101603b9342248086dcb71ec5">entt::basic_view< Entity, Component >::entity_type</a></div><div class="ttdeci">typename pool_type::entity_type entity_type</div><div class="ttdoc">Underlying entity identifier. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00542">view.hpp:542</a></div></div>
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<div class="ttc" id="classentt_1_1sparse__set_html_a340dff7484f1e58feff58a5f0627e190"><div class="ttname"><a href="classentt_1_1sparse__set.html#a340dff7484f1e58feff58a5f0627e190">entt::sparse_set::size</a></div><div class="ttdeci">size_type size() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the number of elements in a sparse set. </div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00282">sparse_set.hpp:282</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_ac2122c6c128744f4617fab34dca651c3"><div class="ttname"><a href="classentt_1_1basic__view.html#ac2122c6c128744f4617fab34dca651c3">entt::basic_view::data</a></div><div class="ttdeci">const entity_type * data() const ENTT_NOEXCEPT</div><div class="ttdoc">Direct access to the list of entities of a given pool. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00271">view.hpp:271</a></div></div>
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<div class="ttc" id="namespaceentt_html_a1a211752d12273a08015c524133e27c3"><div class="ttname"><a href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">entt::operator!=</a></div><div class="ttdeci">constexpr bool operator!=(const basic_hashed_string< Char > &lhs, const basic_hashed_string< Char > &rhs) ENTT_NOEXCEPT</div><div class="ttdoc">Compares two hashed strings. </div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00217">hashed_string.hpp:217</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a08e5f6d88283b8e90ce252fcae447932"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a08e5f6d88283b8e90ce252fcae447932">entt::basic_view< Entity, Component >::operator[]</a></div><div class="ttdeci">entity_type operator[](const size_type pos) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the identifier that occupies the given position. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00649">view.hpp:649</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#l00012">algorithm.hpp:12</a></div></div>
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<div class="ttc" id="classentt_1_1sparse__set_html_a3d2138b0eb8c7ac968e9e38a9e981ec1"><div class="ttname"><a href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">entt::sparse_set::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="sparse__set_8hpp_source.html#l00180">sparse_set.hpp:180</a></div></div>
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<div class="ttc" id="structentt_1_1storage_html"><div class="ttname"><a href="structentt_1_1storage.html">entt::storage</a></div><div class="ttdoc">Basic storage implementation. </div><div class="ttdef"><b>Definition:</b> <a href="storage_8hpp_source.html#l00698">storage.hpp:698</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a11420baf6cdbf1a97f3861784bd5fac2"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a11420baf6cdbf1a97f3861784bd5fac2">entt::basic_view< Entity, Component >::iterator_type</a></div><div class="ttdeci">typename sparse_set< Entity >::iterator_type iterator_type</div><div class="ttdoc">Input iterator type. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00546">view.hpp:546</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a9d19f70eda47e20c8c6d97b7f2c05f11"><div class="ttname"><a href="classentt_1_1basic__view.html#a9d19f70eda47e20c8c6d97b7f2c05f11">entt::basic_view::empty</a></div><div class="ttdeci">bool empty() const ENTT_NOEXCEPT</div><div class="ttdoc">Checks whether the pool of a given component is empty. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00225">view.hpp:225</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a28da2cdc89a3600cd01ca820e13352f6"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a28da2cdc89a3600cd01ca820e13352f6">entt::basic_view< Entity, Component >::raw</a></div><div class="ttdeci">raw_type * raw() const ENTT_NOEXCEPT</div><div class="ttdoc">Direct access to the list of components. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00576">view.hpp:576</a></div></div>
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<div class="ttc" id="namespaceentt_html_a546467a3662e9a915d5d519ad565e801"><div class="ttname"><a href="namespaceentt.html#a546467a3662e9a915d5d519ad565e801">entt::type_list_cat_t</a></div><div class="ttdeci">typename type_list_cat< List... >::type type_list_cat_t</div><div class="ttdoc">Helper type. </div><div class="ttdef"><b>Definition:</b> <a href="type__traits_8hpp_source.html#l00083">type_traits.hpp:83</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a1c17f8511d0e12087fbdd3b9b5cc9e4a"><div class="ttname"><a href="classentt_1_1basic__view.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">entt::basic_view::end</a></div><div class="ttdeci">iterator_type end() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns an iterator that is past the last entity that has the given components. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00309">view.hpp:309</a></div></div>
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<div class="ttc" id="classentt_1_1basic__registry_html"><div class="ttname"><a href="classentt_1_1basic__registry.html">entt::basic_registry</a></div><div class="ttdoc">Fast and reliable entity-component system. </div><div class="ttdef"><b>Definition:</b> <a href="entity_2fwd_8hpp_source.html#l00014">fwd.hpp:14</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_adad369b0a841ef254549668348fed0c5"><div class="ttname"><a href="classentt_1_1basic__view.html#adad369b0a841ef254549668348fed0c5">entt::basic_view::iterator_type</a></div><div class="ttdeci">iterator iterator_type</div><div class="ttdoc">Input iterator type. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00198">view.hpp:198</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html"><div class="ttname"><a href="classentt_1_1basic__view.html">entt::basic_view</a></div><div class="ttdoc">Multi component view. </div><div class="ttdef"><b>Definition:</b> <a href="entity_2fwd_8hpp_source.html#l00018">fwd.hpp:18</a></div></div>
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<div class="ttc" id="classentt_1_1sparse__set_html_a9a1dbe5ab2dbb098beae0bff56bbf780"><div class="ttname"><a href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entt::sparse_set::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="sparse__set_8hpp_source.html#l00178">sparse_set.hpp:178</a></div></div>
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<div class="ttc" id="structentt_1_1type__list_html"><div class="ttname"><a href="structentt_1_1type__list.html">entt::type_list</a></div><div class="ttdoc">A class to use to push around lists of types, nothing more. </div><div class="ttdef"><b>Definition:</b> <a href="type__traits_8hpp_source.html#l00015">type_traits.hpp:15</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a1019208022f9a4a35ade26f3f35c097f"><div class="ttname"><a href="classentt_1_1basic__view.html#a1019208022f9a4a35ade26f3f35c097f">entt::basic_view::each</a></div><div class="ttdeci">void each(Func func) const</div><div class="ttdoc">Iterates entities and components and applies the given function object to them. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00387">view.hpp:387</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a8dc82a3867a4ae26e8e80b5abc2e2118"><div class="ttname"><a href="classentt_1_1basic__view.html#a8dc82a3867a4ae26e8e80b5abc2e2118">entt::basic_view::contains</a></div><div class="ttdeci">bool contains(const entity_type entt) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if a view contains an entity. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00331">view.hpp:331</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a00d2bb01727273bf40acdf1a57588fc7"><div class="ttname"><a href="classentt_1_1basic__view.html#a00d2bb01727273bf40acdf1a57588fc7">entt::basic_view::begin</a></div><div class="ttdeci">iterator_type begin() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns an iterator to the first entity that has the given components. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00289">view.hpp:289</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_aa8d3d77cb491ea84ebac40017780c96f"><div class="ttname"><a href="classentt_1_1basic__view.html#aa8d3d77cb491ea84ebac40017780c96f">entt::basic_view::each</a></div><div class="ttdeci">void each(Func func) const</div><div class="ttdoc">Iterates entities and components and applies the given function object to them. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00423">view.hpp:423</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a8f3ec253d7fc6da42e9eb0e5c8f6a655"><div class="ttname"><a href="classentt_1_1basic__view.html#a8f3ec253d7fc6da42e9eb0e5c8f6a655">entt::basic_view::size_type</a></div><div class="ttdeci">typename sparse_set< Entity >::size_type size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00196">view.hpp:196</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a6ec1ea64f16ad1605dccf48d713ac429"><div class="ttname"><a href="classentt_1_1basic__view.html#a6ec1ea64f16ad1605dccf48d713ac429">entt::basic_view::less</a></div><div class="ttdeci">void less(Func func) const</div><div class="ttdoc">Iterates entities and components and applies the given function object to them. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00482">view.hpp:482</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_af7916ac310c1ec40c3cb5426d74d641d"><div class="ttname"><a href="classentt_1_1basic__view.html#af7916ac310c1ec40c3cb5426d74d641d">entt::basic_view::empty</a></div><div class="ttdeci">bool empty() const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if the view is definitely empty. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00233">view.hpp:233</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a3a612381efadb0c6d68b43965e6d1149"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a3a612381efadb0c6d68b43965e6d1149">entt::basic_view< Entity, Component >::data</a></div><div class="ttdeci">const entity_type * data() const ENTT_NOEXCEPT</div><div class="ttdoc">Direct access to the list of entities. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00592">view.hpp:592</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_aa8098ec2a26d9386d68c0b664d21d93e"><div class="ttname"><a href="classentt_1_1basic__view.html#aa8098ec2a26d9386d68c0b664d21d93e">entt::basic_view::find</a></div><div class="ttdeci">iterator_type find(const entity_type entt) const ENTT_NOEXCEPT</div><div class="ttdoc">Finds an entity. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00320">view.hpp:320</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_acb9ee6ba89ed94297808c4ee04d21f1e"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#acb9ee6ba89ed94297808c4ee04d21f1e">entt::basic_view< Entity, Component >::size</a></div><div class="ttdeci">size_type size() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the number of entities that have the given component. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00552">view.hpp:552</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_af7916ac310c1ec40c3cb5426d74d641d"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#af7916ac310c1ec40c3cb5426d74d641d">entt::basic_view< Entity, Component >::empty</a></div><div class="ttdeci">bool empty() const ENTT_NOEXCEPT</div><div class="ttdoc">Checks whether the view is empty. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00560">view.hpp:560</a></div></div>
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<div class="ttc" id="namespaceentt_html_af2118c00dea16193aee017d1408beb53"><div class="ttname"><a href="namespaceentt.html#af2118c00dea16193aee017d1408beb53">entt::view</a></div><div class="ttdeci">basic_view< entity, Types... > view</div><div class="ttdoc">Alias declaration for the most common use case. </div><div class="ttdef"><b>Definition:</b> <a href="entity_2fwd_8hpp_source.html#l00084">fwd.hpp:84</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a09f6332a1c27e104d8006dfba2b5b3a3"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a09f6332a1c27e104d8006dfba2b5b3a3">entt::basic_view< Entity, Component >::less</a></div><div class="ttdeci">void less(Func func) const</div><div class="ttdoc">Iterates entities and components and applies the given function object to them. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00745">view.hpp:745</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a05e540230bfb537a7574da0f8d4eaaa5"><div class="ttname"><a href="classentt_1_1basic__view.html#a05e540230bfb537a7574da0f8d4eaaa5">entt::basic_view::size</a></div><div class="ttdeci">size_type size() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the number of existing components of the given type. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00206">view.hpp:206</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a1019208022f9a4a35ade26f3f35c097f"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a1019208022f9a4a35ade26f3f35c097f">entt::basic_view< Entity, Component >::each</a></div><div class="ttdeci">void each(Func func) const</div><div class="ttdoc">Iterates entities and components and applies the given function object to them. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00706">view.hpp:706</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_3_01Entity_00_01Component_01_4_html_a1c17f8511d0e12087fbdd3b9b5cc9e4a"><div class="ttname"><a href="classentt_1_1basic__view_3_01Entity_00_01Component_01_4.html#a1c17f8511d0e12087fbdd3b9b5cc9e4a">entt::basic_view< Entity, Component >::end</a></div><div class="ttdeci">iterator_type end() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns an iterator that is past the last entity that has the given component. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00629">view.hpp:629</a></div></div>
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<div class="ttc" id="structentt_1_1entt__traits_html"><div class="ttname"><a href="structentt_1_1entt__traits.html">entt::entt_traits</a></div><div class="ttdoc">Entity traits. </div><div class="ttdef"><b>Definition:</b> <a href="entity_8hpp_source.html#l00020">entity.hpp:20</a></div></div>
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<div class="ttc" id="classentt_1_1sparse__set_html_a580b210d5a24c49ca8c255646f3bb469"><div class="ttname"><a href="classentt_1_1sparse__set.html#a580b210d5a24c49ca8c255646f3bb469">entt::sparse_set::iterator_type</a></div><div class="ttdeci">iterator iterator_type</div><div class="ttdoc">Random access iterator type. </div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00182">sparse_set.hpp:182</a></div></div>
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<div class="ttc" id="classentt_1_1basic__view_html_a09f6332a1c27e104d8006dfba2b5b3a3"><div class="ttname"><a href="classentt_1_1basic__view.html#a09f6332a1c27e104d8006dfba2b5b3a3">entt::basic_view::less</a></div><div class="ttdeci">void less(Func func) const</div><div class="ttdoc">Iterates entities and components and applies the given function object to them. </div><div class="ttdef"><b>Definition:</b> <a href="view_8hpp_source.html#l00449">view.hpp:449</a></div></div>
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