void CInstrumentEditorVRC6::SelectInstrument(int Instrument)
{
CInstrumentVRC6 *pInstrument = (CInstrumentVRC6*)GetDocument()->GetInstrument(Instrument);
CListCtrl *pList = (CListCtrl*) GetDlgItem(IDC_INSTSETTINGS);
if (m_pInstrument)
m_pInstrument->Release();
m_pInstrument = NULL;
// Update instrument setting list
for (int i = 0; i < SEQ_COUNT; i++) {
CString IndexStr;
IndexStr.Format(_T("%i"), pInstrument->GetSeqIndex(i));
pList->SetCheck(i, pInstrument->GetSeqEnable(i));
pList->SetItemText(i, 1, IndexStr);
}
// Setting text box
SetDlgItemInt(IDC_SEQ_INDEX, pInstrument->GetSeqIndex(m_iSelectedSetting));
m_pInstrument = pInstrument;
// Select new sequence
SelectSequence(pInstrument->GetSeqIndex(m_iSelectedSetting), m_iSelectedSetting);
}
bool CChannelHandlerVRC6::HandleInstrument(int Instrument, bool Trigger, bool NewInstrument)
{
CFamiTrackerDoc *pDocument = m_pSoundGen->GetDocument();
CInstrumentContainer<CInstrumentVRC6> instContainer(pDocument, Instrument);
CInstrumentVRC6 *pInstrument = instContainer();
if (!pInstrument)
return false;
// Setup instrument
for (int i = 0; i < CInstrumentVRC6::SEQUENCE_COUNT; ++i) {
const CSequence *pSequence = pDocument->GetSequence(SNDCHIP_VRC6, pInstrument->GetSeqIndex(i), i);
if (Trigger || !IsSequenceEqual(i, pSequence) || pInstrument->GetSeqEnable(i) > GetSequenceState(i)) {
if (pInstrument->GetSeqEnable(i) == 1)
SetupSequence(i, pSequence);
else
ClearSequence(i);
}
}
return true;
}
void CChannelHandlerVRC6::PlayChannelNote(stChanNote *pNoteData, int EffColumns)
{
CInstrumentVRC6 *pInstrument;
int PostEffect = 0, PostEffectParam;
int LastInstrument = m_iInstrument;
if (!CChannelHandler::CheckNote(pNoteData, INST_VRC6))
return;
unsigned int Note, Octave;
unsigned int Volume;
Note = pNoteData->Note;
Octave = pNoteData->Octave;
Volume = pNoteData->Vol;
if (Note != 0)
{
m_bRelease = false;
}
else
{
if (pNoteData->Instrument != MAX_INSTRUMENTS)
m_iInstrument = pNoteData->Instrument;
}
if (Note == RELEASE)
{
m_bRelease = true;
m_iInstrument = LastInstrument;
}
else if (Note == HALT)
{
m_iInstrument = LastInstrument;
}
// Evaluate effects
for (int n = 0; n < EffColumns; n++) {
int EffCmd = pNoteData->EffNumber[n];
int EffParam = pNoteData->EffParam[n];
if (!CheckCommonEffects(EffCmd, EffParam)) {
switch (EffCmd) {
case EF_DUTY_CYCLE:
m_iDefaultDuty = m_iDutyPeriod = EffParam;
break;
case EF_SLIDE_UP:
case EF_SLIDE_DOWN:
PostEffect = EffCmd;
PostEffectParam = EffParam;
SetupSlide(EffCmd, EffParam);
break;
}
}
}
pInstrument = (CInstrumentVRC6*)m_pDocument->GetInstrument(m_iInstrument);
if (!pInstrument)
return;
if ((LastInstrument != m_iInstrument) || (Note > 0 && Note != HALT && Note != RELEASE))
{
// Setup instrument
for (int i = 0; i < CInstrumentVRC6::SEQUENCE_COUNT; i++)
{
m_iSeqEnabled[i] = pInstrument->GetSeqEnable(i);
m_iSeqIndex[i] = pInstrument->GetSeqIndex(i);
m_iSeqPointer[i] = 0;
}
}
// Get volume
if (Volume < 0x10)
m_iVolume = Volume << VOL_SHIFT;
if (Note == HALT)
{
KillChannel();
return;
}
// No note
if (!Note)
return;
if (!m_bRelease)
{
// Get the note
m_iNote = RunNote(Octave, Note);
m_iSeqVolume = 0xF;
m_iDutyPeriod = m_iDefaultDuty;
m_bEnabled = true;
m_iLastInstrument = m_iInstrument;
}
else
{
ReleaseNote();
ReleaseSequences(SNDCHIP_VRC6);
}
if (PostEffect && (m_iEffect == EF_SLIDE_UP || m_iEffect == EF_SLIDE_DOWN))
SetupSlide(PostEffect, PostEffectParam);
else if (m_iEffect == EF_SLIDE_DOWN || m_iEffect == EF_SLIDE_UP)
m_iEffect = EF_NONE;
}
