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SynthVoice.cpp
00001 // 00002 // SYNTOPIA. See http://Syntopia.sourceforge.net for details and documentation. 00003 // 00004 // Author of this file: Mikael Hvidtfeldt Christensen (mikaelc@users.sourceforge.net) 00005 // 00006 00007 00008 00009 #include "SynthVoice.h" 00010 00011 namespace SynthCore { 00012 00013 SynthVoice::SynthVoice(Synth * S, bool defaultSetup) { 00014 HostSynth = S; 00015 noteOn = false; 00016 aLive = false; 00017 MidiFreq=440.0; 00018 playingNote = 0; 00019 00020 00021 if (defaultSetup) { 00022 myVFO = new Sampler(this); add(myVFO); 00023 myEnvelope = new Envelope3(this); 00024 myEnvelope->killVoice = true; 00025 myEnvelope->setDuration(48000); 00026 myEnvelope->myData->setADSR(0.1f,0.2f,0.5f,0.2f); 00027 add(myEnvelope); 00028 myRez = new BiQuad(this); add(myRez); 00029 myEnv2 = new Envelope3(this); add(myEnv2); 00030 00031 // The diagram is as follows: 00032 // FMOSC -> ENVELOPE -> BIQUADRATIC RESONANCE FILTER -> OUTPUT 00033 00034 myEnvelope->Input1->ConnectFrom(myVFO->Output1); 00035 myRez->Input1->ConnectFrom(myEnvelope->Output1); 00036 00037 myRez->FreqInput->ConnectFrom(myEnv2->Output1); 00038 00039 SynthOutput = myRez->Output1; 00040 } 00041 } 00042 00043 00044 00045 void SynthVoice::newMidiEvent() 00046 { // Pass event to all modules. 00047 for(ModuleMapIter it = voiceMap.begin(); it != voiceMap.end(); ++it) 00048 (*it)->newMidiEvent(); 00049 } 00050 00051 void SynthVoice::add(Module * m) 00052 { 00053 voiceMap.push_back(m); 00054 HostSynth->add(m); 00055 } 00056 00057 SynthVoice * SynthVoice::sharedClone() { 00058 // Iterate over 00059 SynthVoice * SV = new SynthVoice(HostSynth, false); 00060 00061 std::map<Output *, Output *> OrigToCopy; 00062 00063 // Well make copies and build a map over Orig's output pointers and Copy output pointers 00064 { 00065 for(ModuleMapIter it = voiceMap.begin(); it != voiceMap.end(); ++it) { 00066 00067 Module * M = (*it)->sharedClone(); 00068 M->hostVoice = SV; 00069 00070 for (int i = 0; i < (*it)->getNoOutputs(); i++) { 00071 Output * OutOrig = (*it)->getOutput(i); 00072 Output * OutCopy = M->getOutput(i); 00073 OrigToCopy[OutOrig] = OutCopy; 00074 cout << "Registering orig:" << (int)OutOrig << " to copy:" << (int)(OutCopy) << endl; 00075 } 00076 00077 // Copy the input ConFrom pointers (even though we need to overwrite them later!) 00078 { 00079 for (int i = 0; i < (*it)->getNoInputs(); i++) { 00080 M->getInput(i)->ConFrom = (*it)->getInput(i)->ConFrom; 00081 00082 }} 00083 00084 00085 SV->add(M); 00086 00087 }} 00088 00089 // Now rewire the Synth copy. 00090 for(ModuleMapIter it = SV->voiceMap.begin(); it != SV->voiceMap.end(); ++it) { 00091 00092 00093 for (int i = 0; i < (*it)->getNoInputs(); i++) { 00094 Input * in = (*it)->getInput(i); 00095 00096 if (in->ConFrom != 0) { 00097 cout << "Trying to find: " << in->ConFrom << endl; 00098 std::map<Output *, Output *>::iterator it = OrigToCopy.find(in->ConFrom); 00099 if (it != OrigToCopy.end()) { 00100 Output * out; 00101 out = (*it).second; 00102 in->ConnectFrom(out); 00103 } else { 00104 cout << "BAD CLONE ERROR!"<< endl; 00105 } 00106 } 00107 00108 } 00109 00110 00111 } 00112 00113 // Connect the SynthOutput 00114 { 00115 std::map<Output *, Output *>::iterator it = OrigToCopy.find(SynthOutput); 00116 if (it != OrigToCopy.end()) { 00117 SV->SynthOutput = (*it).second; 00118 00119 } else { 00120 cout << "SynthOutput error!"<< endl; 00121 }} 00122 00123 return SV; 00124 } 00125 00128 SynthVoice::~SynthVoice() { 00129 00130 } 00131 00132 }; // end of namespace: SynthCore
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