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<li class="navelem"><a class="el" href="dir_97aefd0d527b934f1d99a682da8fe6a9.html">lib</a></li><li class="navelem"><a class="el" href="dir_0b4831311044d013096ae27e916683ee.html">wal</a></li><li class="navelem"><a class="el" href="dir_d2f550de4c275647d2c0a50b557bd3a7.html">sources</a></li> </ul>
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<div class="title">Wal.hpp</div> </div>
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<a href="Wal_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Created by Zoe Roux on 2021-05-14.</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <utility></span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <string></span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <memory></span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <typeinfo></span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "<a class="code" href="WalError_8hpp.html">Exception/WalError.hpp</a>"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="ISystem_8hpp.html">System/ISystem.hpp</a>"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="Callback_8hpp.html">Models/Callback.hpp</a>"</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="Scene_8hpp.html">Scene/Scene.hpp</a>"</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#if defined(PLATFORM_WEB)</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <emscripten/emscripten.h></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span><a class="code" href="namespaceWAL.html">WAL</a></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">class </span>Entity;</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html"> 27</a></span>  <span class="keyword">class </span><a class="code" href="classWAL_1_1Wal.html">Wal</a></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  {</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#aacca786a5a42626d1648d890acc0dc46"> 31</a></span>  std::vector<std::unique_ptr<ISystem>> <a class="code" href="classWAL_1_1Wal.html#aacca786a5a42626d1648d890acc0dc46">_systems</a> = {};</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#acc8802299052ca2a9158c4a284382fea"> 34</a></span>  std::shared_ptr<Scene> <a class="code" href="classWAL_1_1Wal.html#acc8802299052ca2a9158c4a284382fea">_scene</a>;</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#a505b43e4b974a9e3a82898307362ebe4"> 41</a></span>  <span class="keywordtype">void</span> <a class="code" href="classWAL_1_1Wal.html#a505b43e4b974a9e3a82898307362ebe4">_run</a>(<span class="keyword">const</span> <a class="code" href="classWAL_1_1Callback.html">Callback<Wal &, T &></a> &callback, T state = T())</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  {</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">auto</span> lastTick = std::chrono::steady_clock::now();</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  std::chrono::nanoseconds fBehind(0);</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">while</span> (!this-><a class="code" href="classWAL_1_1Wal.html#a45a63cfffeb01e0bc978be48b8054478">shouldClose</a>) {</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">auto</span> now = std::chrono::steady_clock::now();</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  std::chrono::nanoseconds dtime = now - lastTick;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  fBehind += dtime;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  lastTick = now;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">while</span> (fBehind > <a class="code" href="classWAL_1_1Wal.html#a8e77e2c54f418a597f63620b9020d729">Wal::timestep</a>) {</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  fBehind -= <a class="code" href="classWAL_1_1Wal.html#a8e77e2c54f418a597f63620b9020d729">Wal::timestep</a>;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> &system : this->_systems)</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  system->fixedUpdate();</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> &system : this->_systems)</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  system->update(dtime);</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  this->_scene->applyChanges();</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  callback(*<span class="keyword">this</span>, state);</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#if defined(PLATFORM_WEB)</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> _runIteration(<span class="keywordtype">void</span> *param)</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  {</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">static</span> <span class="keyword">auto</span> [wal, callback, state] = *<span class="keyword">reinterpret_cast<</span>std::tuple<Wal &, const Callback<Wal &, T &> &, T &<span class="keyword">></span> *>(param);</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">static</span> <span class="keyword">auto</span> lastTick = std::chrono::steady_clock::now();</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">static</span> std::chrono::nanoseconds fBehind(0);</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">auto</span> now = std::chrono::steady_clock::now();</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  std::chrono::nanoseconds dtime = now - lastTick;</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  fBehind += dtime;</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  lastTick = now;</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">while</span> (fBehind > <a class="code" href="classWAL_1_1Wal.html#a8e77e2c54f418a597f63620b9020d729">Wal::timestep</a>) {</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  fBehind -= <a class="code" href="classWAL_1_1Wal.html#a8e77e2c54f418a597f63620b9020d729">Wal::timestep</a>;</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> &system : wal._systems)</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  system->fixedUpdate();</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> &system : wal._systems)</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  system->update(dtime);</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  wal._scene->applyChanges();</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  callback(wal, state);</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#a45a63cfffeb01e0bc978be48b8054478"> 89</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classWAL_1_1Wal.html#a45a63cfffeb01e0bc978be48b8054478">shouldClose</a> = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#a8e77e2c54f418a597f63620b9020d729"> 91</a></span>  <span class="keyword">static</span> constexpr std::chrono::nanoseconds <a class="code" href="classWAL_1_1Wal.html#a8e77e2c54f418a597f63620b9020d729">timestep</a> = std::chrono::milliseconds(32);</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#afcee9d67a8530cc86d40b2de999f91bf"> 94</a></span>  std::shared_ptr<Scene> <a class="code" href="classWAL_1_1Wal.html#afcee9d67a8530cc86d40b2de999f91bf">getScene</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> this-><a class="code" href="classWAL_1_1Wal.html#acc8802299052ca2a9158c4a284382fea">_scene</a>;</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#ad4d0cfe9ad33241cb9eb4c9e5c8112fa"> 100</a></span>  <span class="keywordtype">void</span> <a class="code" href="classWAL_1_1Wal.html#ad4d0cfe9ad33241cb9eb4c9e5c8112fa">changeScene</a>(std::shared_ptr<Scene> newScene)</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (this->_scene) {</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> &entity : this->_scene->getEntities()) {</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> &cmp : entity._components)</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  cmp.second->onStop();</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  this->_scene = std::move(newScene);</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> &entity : this->_scene->getEntities()) {</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> &cmp : entity._components)</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  cmp.second->onStart();</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">class </span>...Types></div>
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<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#aea455d51b82283da1885e67c2aeea861"> 118</a></span>  <a class="code" href="classWAL_1_1Wal.html">Wal</a> &<a class="code" href="classWAL_1_1Wal.html#aea455d51b82283da1885e67c2aeea861">addSystem</a>(Types &&...params)</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  {</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">const</span> std::type_info &type = <span class="keyword">typeid</span>(T);</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">auto</span> existing = std::find_if(this->_systems.begin(), this->_systems.end(), [&type] (<span class="keyword">auto</span> &sys) {</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  return typeid(*sys) == type;</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  });</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (existing != this->_systems.end())</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">throw</span> <a class="code" href="classWAL_1_1DuplicateError.html">DuplicateError</a>(<span class="stringliteral">"A system of the type \""</span> + std::string(type.name()) + <span class="stringliteral">"\" already exists."</span>);</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  this->_systems.push_back(std::make_unique<T>(*<span class="keyword">this</span>, std::forward<Types>(params)...));</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#a0c111817ce73593786509e1c30e5461a"> 133</a></span>  <a class="code" href="classWAL_1_1Wal.html">Wal</a> &<a class="code" href="classWAL_1_1Wal.html#a0c111817ce73593786509e1c30e5461a">addSystem</a>(<span class="keyword">const</span> T &system)</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  {</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> std::type_info &type = <span class="keyword">typeid</span>(T);</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">auto</span> existing = std::find_if(this->_systems.begin(), this->_systems.end(), [&type] (<span class="keyword">auto</span> &sys) {</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  return typeid(*sys) == type;</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  });</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (existing != this->_systems.end())</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">throw</span> <a class="code" href="classWAL_1_1DuplicateError.html">DuplicateError</a>(<span class="stringliteral">"A system of the type \""</span> + std::string(type.name()) + <span class="stringliteral">"\" already exists."</span>);</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  this->_systems.push_back(std::make_unique<T>(system));</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#a6ec9044ef7e8a200bd1e0334d1c192ec"> 148</a></span>  T &<a class="code" href="classWAL_1_1Wal.html#a6ec9044ef7e8a200bd1e0334d1c192ec">getSystem</a>()</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  {</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> std::type_info &type = <span class="keyword">typeid</span>(T);</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">auto</span> existing = std::find_if(this->_systems.begin(), this->_systems.end(), [&type] (<span class="keyword">auto</span> &sys) {</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  return typeid(*sys) == type;</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  });</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> (existing == this->_systems.end())</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">throw</span> <a class="code" href="classWAL_1_1NotFoundError.html">NotFoundError</a>(<span class="stringliteral">"A system of the type \""</span> + std::string(type.name()) + <span class="stringliteral">"\" could not be found."</span>);</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> *<span class="keyword">static_cast<</span>T *<span class="keyword">></span>(existing->get());</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#a8ba20195595548cefcd928e58e20dddc"> 161</a></span>  <a class="code" href="classWAL_1_1Wal.html">Wal</a> &<a class="code" href="classWAL_1_1Wal.html#a8ba20195595548cefcd928e58e20dddc">removeSystem</a>()</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> std::type_info &type = <span class="keyword">typeid</span>(T);</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">auto</span> existing = std::find_if(this->_systems.begin(), this->_systems.end(), [&type] (<span class="keyword">auto</span> &sys) {</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  return typeid(*sys) == type;</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  });</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (existing == this->_systems.end())</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">throw</span> <a class="code" href="classWAL_1_1NotFoundError.html">NotFoundError</a>(<span class="stringliteral">"No system could be found with the type \""</span> + std::string(type.name()) + <span class="stringliteral">"\"."</span>);</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  this->_systems.erase(existing);</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="classWAL_1_1Wal.html#a353969c3c8f5d630ec3944bfa9d36c6d"> 178</a></span>  <span class="keywordtype">void</span> <a class="code" href="classWAL_1_1Wal.html#a353969c3c8f5d630ec3944bfa9d36c6d">run</a>(<span class="keyword">const</span> <a class="code" href="classWAL_1_1Callback.html">Callback<Wal &, T &></a> &callback, T state = T())</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  {</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor"> #if defined(PLATFORM_WEB)</span></div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  std::tuple<Wal &, const Callback<Wal &, T &> &, T &> iterationParams(*<span class="keyword">this</span>, callback, state);</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> emscripten_set_main_loop_arg((em_arg_callback_func)_runIteration<T>, (<span class="keywordtype">void</span> *)&iterationParams, 0, 1);</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor"> #else</span></div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> this-><a class="code" href="classWAL_1_1Wal.html#a505b43e4b974a9e3a82898307362ebe4">_run</a>(callback, state);</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor"> #endif</span></div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  </div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="classWAL_1_1Wal.html#adf404c6d2ff9bc7432a056af949355cd">Wal</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="classWAL_1_1Wal.html#adf404c6d2ff9bc7432a056af949355cd">Wal</a>(<span class="keyword">const</span> <a class="code" href="classWAL_1_1Wal.html">Wal</a> &) = <span class="keyword">delete</span>;</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classWAL_1_1Wal.html#a3ab87bee9d53b34a9156c832af10e377">~Wal</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="classWAL_1_1Wal.html">Wal</a> &<a class="code" href="classWAL_1_1Wal.html#ae636444e8f9051232e17e1456c9c4a7d">operator=</a>(<span class="keyword">const</span> <a class="code" href="classWAL_1_1Wal.html">Wal</a> &) = <span class="keyword">delete</span>;</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  };</div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> } <span class="comment">// namespace WAL</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassWAL_1_1Wal_html_acc8802299052ca2a9158c4a284382fea"><div class="ttname"><a href="classWAL_1_1Wal.html#acc8802299052ca2a9158c4a284382fea">WAL::Wal::_scene</a></div><div class="ttdeci">std::shared_ptr< Scene > _scene</div><div class="ttdoc">The scene that contains entities.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:34</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_a8ba20195595548cefcd928e58e20dddc"><div class="ttname"><a href="classWAL_1_1Wal.html#a8ba20195595548cefcd928e58e20dddc">WAL::Wal::removeSystem</a></div><div class="ttdeci">Wal & removeSystem()</div><div class="ttdoc">Remove a system using it's type.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:161</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_a45a63cfffeb01e0bc978be48b8054478"><div class="ttname"><a href="classWAL_1_1Wal.html#a45a63cfffeb01e0bc978be48b8054478">WAL::Wal::shouldClose</a></div><div class="ttdeci">bool shouldClose</div><div class="ttdoc">True if the engine should close after the end of the current tick.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:89</div></div>
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<div class="ttc" id="anamespaceWAL_html"><div class="ttname"><a href="namespaceWAL.html">WAL</a></div><div class="ttdef"><b>Definition:</b> Component.cpp:7</div></div>
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<div class="ttc" id="aCallback_8hpp_html"><div class="ttname"><a href="Callback_8hpp.html">Callback.hpp</a></div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_afcee9d67a8530cc86d40b2de999f91bf"><div class="ttname"><a href="classWAL_1_1Wal.html#afcee9d67a8530cc86d40b2de999f91bf">WAL::Wal::getScene</a></div><div class="ttdeci">std::shared_ptr< Scene > getScene() const</div><div class="ttdoc">Retrieve the current scene.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:94</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_a353969c3c8f5d630ec3944bfa9d36c6d"><div class="ttname"><a href="classWAL_1_1Wal.html#a353969c3c8f5d630ec3944bfa9d36c6d">WAL::Wal::run</a></div><div class="ttdeci">void run(const Callback< Wal &, T & > &callback, T state=T())</div><div class="ttdoc">Start the game loop.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:178</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html"><div class="ttname"><a href="classWAL_1_1Wal.html">WAL::Wal</a></div><div class="ttdoc">The main WAL class, it is used to setup and run the ECS.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:27</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_aea455d51b82283da1885e67c2aeea861"><div class="ttname"><a href="classWAL_1_1Wal.html#aea455d51b82283da1885e67c2aeea861">WAL::Wal::addSystem</a></div><div class="ttdeci">Wal & addSystem(Types &&...params)</div><div class="ttdoc">Create a new system in place.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:118</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_aacca786a5a42626d1648d890acc0dc46"><div class="ttname"><a href="classWAL_1_1Wal.html#aacca786a5a42626d1648d890acc0dc46">WAL::Wal::_systems</a></div><div class="ttdeci">std::vector< std::unique_ptr< ISystem > > _systems</div><div class="ttdoc">The list of registered systems.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:31</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_adf404c6d2ff9bc7432a056af949355cd"><div class="ttname"><a href="classWAL_1_1Wal.html#adf404c6d2ff9bc7432a056af949355cd">WAL::Wal::Wal</a></div><div class="ttdeci">Wal()=default</div><div class="ttdoc">A default constructor.</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_a3ab87bee9d53b34a9156c832af10e377"><div class="ttname"><a href="classWAL_1_1Wal.html#a3ab87bee9d53b34a9156c832af10e377">WAL::Wal::~Wal</a></div><div class="ttdeci">~Wal()=default</div><div class="ttdoc">A default destructor.</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_a0c111817ce73593786509e1c30e5461a"><div class="ttname"><a href="classWAL_1_1Wal.html#a0c111817ce73593786509e1c30e5461a">WAL::Wal::addSystem</a></div><div class="ttdeci">Wal & addSystem(const T &system)</div><div class="ttdoc">Add a system by copy.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:133</div></div>
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<div class="ttc" id="aclassWAL_1_1Callback_html"><div class="ttname"><a href="classWAL_1_1Callback.html">WAL::Callback</a></div><div class="ttdoc">A callback where you can subscribe to and emit it.</div><div class="ttdef"><b>Definition:</b> Callback.hpp:16</div></div>
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<div class="ttc" id="aWalError_8hpp_html"><div class="ttname"><a href="WalError_8hpp.html">WalError.hpp</a></div></div>
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<div class="ttc" id="aISystem_8hpp_html"><div class="ttname"><a href="ISystem_8hpp.html">ISystem.hpp</a></div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_a8e77e2c54f418a597f63620b9020d729"><div class="ttname"><a href="classWAL_1_1Wal.html#a8e77e2c54f418a597f63620b9020d729">WAL::Wal::timestep</a></div><div class="ttdeci">static constexpr std::chrono::nanoseconds timestep</div><div class="ttdoc">The time between each fixed update.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:91</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_a6ec9044ef7e8a200bd1e0334d1c192ec"><div class="ttname"><a href="classWAL_1_1Wal.html#a6ec9044ef7e8a200bd1e0334d1c192ec">WAL::Wal::getSystem</a></div><div class="ttdeci">T & getSystem()</div><div class="ttdoc">Get a system of a specific type.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:148</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_a505b43e4b974a9e3a82898307362ebe4"><div class="ttname"><a href="classWAL_1_1Wal.html#a505b43e4b974a9e3a82898307362ebe4">WAL::Wal::_run</a></div><div class="ttdeci">void _run(const Callback< Wal &, T & > &callback, T state=T())</div><div class="ttdoc">Start the game loop.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:41</div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_ad4d0cfe9ad33241cb9eb4c9e5c8112fa"><div class="ttname"><a href="classWAL_1_1Wal.html#ad4d0cfe9ad33241cb9eb4c9e5c8112fa">WAL::Wal::changeScene</a></div><div class="ttdeci">void changeScene(std::shared_ptr< Scene > newScene)</div><div class="ttdoc">Change the current scene.</div><div class="ttdef"><b>Definition:</b> Wal.hpp:100</div></div>
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<div class="ttc" id="aScene_8hpp_html"><div class="ttname"><a href="Scene_8hpp.html">Scene.hpp</a></div></div>
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<div class="ttc" id="aclassWAL_1_1Wal_html_ae636444e8f9051232e17e1456c9c4a7d"><div class="ttname"><a href="classWAL_1_1Wal.html#ae636444e8f9051232e17e1456c9c4a7d">WAL::Wal::operator=</a></div><div class="ttdeci">Wal & operator=(const Wal &)=delete</div><div class="ttdoc">A WAL can't be assigned.</div></div>
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<div class="ttc" id="aclassWAL_1_1NotFoundError_html"><div class="ttname"><a href="classWAL_1_1NotFoundError.html">WAL::NotFoundError</a></div><div class="ttdoc">An exception informing the user that something could not be found.</div><div class="ttdef"><b>Definition:</b> WalError.hpp:43</div></div>
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<div class="ttc" id="aclassWAL_1_1DuplicateError_html"><div class="ttname"><a href="classWAL_1_1DuplicateError.html">WAL::DuplicateError</a></div><div class="ttdoc">An exception informing the user that something already exists.</div><div class="ttdef"><b>Definition:</b> WalError.hpp:29</div></div>
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