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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef __AMUSE_SONGSTATE_HPP__</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define __AMUSE_SONGSTATE_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> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <list></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "optional.hpp"</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "Entity.hpp"</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">namespace </span><a class="code" href="namespaceamuse.html">amuse</a></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> {</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">class </span>Sequencer;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">enum class</span> SongPlayState</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> {</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  Stopped,</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  Playing</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> </div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="classamuse_1_1_song_state.html"> 21</a></span> <span class="keyword">class </span><a class="code" href="classamuse_1_1_song_state.html">SongState</a></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classamuse_1_1_voice.html">Voice</a>;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">struct </span>Header</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  uint32_t m_version;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  uint32_t m_chanIdxOff;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  uint32_t m_chanMapOff;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  uint32_t m_tempoTableOff;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  uint32_t m_initialTempo;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  uint32_t m_unkOff;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  uint32_t m_chanOffs[64];</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">void</span> swapBig();</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  } m_header;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">struct </span>ChanHeader</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  uint32_t m_startTick;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  uint16_t m_unk1;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  uint16_t m_unk2;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  uint16_t m_dataIndex;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  uint16_t m_unk3;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  uint32_t m_startTick2;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  uint16_t m_unk4;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  uint16_t m_unk5;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  uint16_t m_unk6;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  uint16_t m_unk7;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">void</span> swapBig();</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  };</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">struct </span>TempoChange</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  uint32_t m_tick; </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  uint32_t m_tempo; </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> swapBig();</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  };</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">struct </span>Channel</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="structamuse_1_1_song_state_1_1_channel_1_1_header.html"> 65</a></span>  <span class="keyword">struct </span><a class="code" href="structamuse_1_1_song_state_1_1_channel_1_1_header.html">Header</a></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  uint32_t m_type;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  uint32_t m_pitchOff;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  uint32_t m_modOff;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> swapBig();</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> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="classamuse_1_1_song_state.html">SongState</a>& m_parent;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  uint8_t m_midiChan; </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  uint32_t m_startTick; </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* m_dataBase; </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* m_data; </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* m_pitchWheelData = <span class="keyword">nullptr</span>; </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* m_modWheelData = <span class="keyword">nullptr</span>; </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  uint32_t m_lastPitchTick = 0; </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  int32_t m_lastPitchVal = 0; </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  uint32_t m_lastModTick = 0; </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  int32_t m_lastModVal = 0; </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  std::array<uint16_t, 128> m_remNoteLengths = {}; </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  int32_t m_waitCountdown = 0; </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  Channel(<a class="code" href="classamuse_1_1_song_state.html">SongState</a>& parent, uint8_t midiChan, uint32_t startTick,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* song, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* chan);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">bool</span> advance(<a class="code" href="classamuse_1_1_sequencer.html">Sequencer</a>& seq, int32_t ticks);</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>  std::array<std::experimental::optional<Channel>, 64> m_channels;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> TempoChange* m_tempoPtr = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  uint32_t m_tempo = 120; </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  uint32_t m_curTick = 0; </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  SongPlayState m_songState = SongPlayState::Playing; </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">double</span> m_curDt = 0.f; </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">void</span> initialize(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* ptr);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">bool</span> advance(<a class="code" href="classamuse_1_1_sequencer.html">Sequencer</a>& seq, <span class="keywordtype">double</span> dt);</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> }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#endif // __AMUSE_SONGSTATE_HPP__</span></div><div class="ttc" id="classamuse_1_1_song_state_html"><div class="ttname"><a href="classamuse_1_1_song_state.html">amuse::SongState</a></div><div class="ttdef"><b>Definition:</b> <a href="_song_state_8hpp_source.html#l00021">SongState.hpp:21</a></div></div>
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<div class="ttc" id="namespaceamuse_html"><div class="ttname"><a href="namespaceamuse.html">amuse</a></div><div class="ttdef"><b>Definition:</b> <a href="_audio_group_8hpp_source.html#l00008">AudioGroup.hpp:8</a></div></div>
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<div class="ttc" id="structamuse_1_1_song_state_1_1_channel_1_1_header_html"><div class="ttname"><a href="structamuse_1_1_song_state_1_1_channel_1_1_header.html">amuse::SongState::Channel::Header</a></div><div class="ttdef"><b>Definition:</b> <a href="_song_state_8hpp_source.html#l00065">SongState.hpp:65</a></div></div>
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<div class="ttc" id="classamuse_1_1_voice_html"><div class="ttname"><a href="classamuse_1_1_voice.html">amuse::Voice</a></div><div class="ttdef"><b>Definition:</b> <a href="_voice_8hpp_source.html#l00030">Voice.hpp:30</a></div></div>
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<div class="ttc" id="classamuse_1_1_sequencer_html"><div class="ttname"><a href="classamuse_1_1_sequencer.html">amuse::Sequencer</a></div><div class="ttdef"><b>Definition:</b> <a href="_sequencer_8hpp_source.html#l00027">Sequencer.hpp:27</a></div></div>
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