int CInstrumentFDS::Compile(CFamiTrackerDoc *pDoc, CChunk *pChunk, int Index)
{
CStringA str;
// Store wave
// int Table = pCompiler->AddWavetable(m_iSamples);
// int Table = 0;
// pChunk->StoreByte(Table);
// Store modulation table, two entries/byte
for (int i = 0; i < 16; ++i) {
char Data = GetModulation(i << 1) | (GetModulation((i << 1) + 1) << 3);
pChunk->StoreByte(Data);
}
pChunk->StoreByte(GetModulationDelay());
pChunk->StoreByte(GetModulationDepth());
pChunk->StoreWord(GetModulationSpeed());
// Store sequences
char Switch = (m_pVolume->GetItemCount() > 0 ? 1 : 0) | (m_pArpeggio->GetItemCount() > 0 ? 2 : 0) | (m_pPitch->GetItemCount() > 0 ? 4 : 0);
pChunk->StoreByte(Switch);
// Volume
if (Switch & 1) {
str.Format(CCompiler::LABEL_SEQ_FDS, Index * 5 + 0);
pChunk->StoreReference(str);
}
// Arpeggio
if (Switch & 2) {
str.Format(CCompiler::LABEL_SEQ_FDS, Index * 5 + 1);
pChunk->StoreReference(str);
}
// Pitch
if (Switch & 4) {
str.Format(CCompiler::LABEL_SEQ_FDS, Index * 5 + 2);
pChunk->StoreReference(str);
}
int size = FIXED_FDS_INST_SIZE;
size += (m_pVolume->GetItemCount() > 0 ? 2 : 0);
size += (m_pArpeggio->GetItemCount() > 0 ? 2 : 0);
size += (m_pPitch->GetItemCount() > 0 ? 2 : 0);
return size;
}
void CInstrumentFDS::SaveFile(CFile *pFile, CFamiTrackerDoc *pDoc)
{
// Write wave
for (int i = 0; i < WAVE_SIZE; ++i) {
char sample = GetSample(i);
pFile->Write(&sample, 1);
}
// Write modulation table
for (int i = 0; i < MOD_SIZE; ++i) {
char mod = GetModulation(i);
pFile->Write(&mod, 1);
}
// Modulation parameters
int data;
data = GetModulationSpeed();
pFile->Write(&data, sizeof(int));
data = GetModulationDepth();
pFile->Write(&data, sizeof(int));
data = GetModulationDelay();
pFile->Write(&data, sizeof(int));
// Sequences
StoreInstSequence(pFile, m_pVolume);
StoreInstSequence(pFile, m_pArpeggio);
StoreInstSequence(pFile, m_pPitch);
}
void CInstrumentFDS::SaveFile(CInstrumentFile *pFile, const CFamiTrackerDoc *pDoc)
{
// Write wave
for (int i = 0; i < WAVE_SIZE; ++i) {
pFile->WriteChar(GetSample(i));
}
// Write modulation table
for (int i = 0; i < MOD_SIZE; ++i) {
pFile->WriteChar(GetModulation(i));
}
// Modulation parameters
pFile->WriteInt(GetModulationSpeed());
pFile->WriteInt(GetModulationDepth());
pFile->WriteInt(GetModulationDelay());
// Sequences
StoreInstSequence(pFile, m_pVolume);
StoreInstSequence(pFile, m_pArpeggio);
StoreInstSequence(pFile, m_pPitch);
}
void CInstrumentFDS::Store(CDocumentFile *pDocFile)
{
// Write wave
for (int i = 0; i < WAVE_SIZE; ++i) {
pDocFile->WriteBlockChar(GetSample(i));
}
// Write modulation table
for (int i = 0; i < MOD_SIZE; ++i) {
pDocFile->WriteBlockChar(GetModulation(i));
}
// Modulation parameters
pDocFile->WriteBlockInt(GetModulationSpeed());
pDocFile->WriteBlockInt(GetModulationDepth());
pDocFile->WriteBlockInt(GetModulationDelay());
// Sequences
StoreSequence(pDocFile, m_pVolume);
StoreSequence(pDocFile, m_pArpeggio);
StoreSequence(pDocFile, m_pPitch);
}
