173 |
// key group, so the layered voices won't kill each other |
// key group, so the layered voices won't kill each other |
174 |
int iKeyGroup = (iLayer == 0 && !ReleaseTriggerVoice) ? pRegion->KeyGroup : 0; |
int iKeyGroup = (iLayer == 0 && !ReleaseTriggerVoice) ? pRegion->KeyGroup : 0; |
175 |
|
|
176 |
// handle key group (a.k.a. exclusive group) conflicts |
if (HandleKeyGroupConflicts) pChannel->HandleKeyGroupConflicts(iKeyGroup, itNoteOnEvent); |
|
if (HandleKeyGroupConflicts) { |
|
|
if (iKeyGroup) { // if this voice / key belongs to a key group |
|
|
uint** ppKeyGroup = &pChannel->ActiveKeyGroups[iKeyGroup]; |
|
|
if (*ppKeyGroup) { // if there's already an active key in that key group |
|
|
EngineChannel::MidiKey* pOtherKey = &pChannel->pMIDIKeyInfo[**ppKeyGroup]; |
|
|
// kill all voices on the (other) key |
|
|
RTList<Voice>::Iterator itVoiceToBeKilled = pOtherKey->pActiveVoices->first(); |
|
|
RTList<Voice>::Iterator end = pOtherKey->pActiveVoices->end(); |
|
|
for (; itVoiceToBeKilled != end; ++itVoiceToBeKilled) { |
|
|
if (itVoiceToBeKilled->Type != Voice::type_release_trigger) { |
|
|
itVoiceToBeKilled->Kill(itNoteOnEvent); |
|
|
--VoiceSpawnsLeft; //FIXME: just a hack, we should better check in StealVoice() if the voice was killed due to key conflict |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
177 |
|
|
178 |
Voice::type_t VoiceType = Voice::type_normal; |
Voice::type_t VoiceType = Voice::type_normal; |
179 |
|
|
298 |
|
|
299 |
// allocate a new voice for the key |
// allocate a new voice for the key |
300 |
Pool<Voice>::Iterator itNewVoice = pKey->pActiveVoices->allocAppend(); |
Pool<Voice>::Iterator itNewVoice = pKey->pActiveVoices->allocAppend(); |
301 |
if (itNewVoice) { |
|
302 |
// launch the new voice |
int res = InitNewVoice ( |
303 |
if (itNewVoice->Trigger(pChannel, itNoteOnEvent, pChannel->Pitch, pDimRgn, VoiceType, iKeyGroup) < 0) { |
pChannel, pDimRgn, itNoteOnEvent, VoiceType, iLayer, |
304 |
dmsg(4,("Voice not triggered\n")); |
iKeyGroup, ReleaseTriggerVoice, VoiceStealing, itNewVoice |
305 |
pKey->pActiveVoices->free(itNewVoice); |
); |
306 |
} |
if (!res) return itNewVoice; |
|
else { // on success |
|
|
--VoiceSpawnsLeft; |
|
|
if (!pKey->Active) { // mark as active key |
|
|
pKey->Active = true; |
|
|
pKey->itSelf = pChannel->pActiveKeys->allocAppend(); |
|
|
*pKey->itSelf = itNoteOnEvent->Param.Note.Key; |
|
|
} |
|
|
if (itNewVoice->KeyGroup) { |
|
|
uint** ppKeyGroup = &pChannel->ActiveKeyGroups[itNewVoice->KeyGroup]; |
|
|
*ppKeyGroup = &*pKey->itSelf; // put key as the (new) active key to its key group |
|
|
} |
|
|
if (itNewVoice->Type == Voice::type_release_trigger_required) pKey->ReleaseTrigger = true; // mark key for the need of release triggered voice(s) |
|
|
return itNewVoice; // success |
|
|
} |
|
|
} |
|
|
else if (VoiceStealing) { |
|
|
// try to steal one voice |
|
|
int result = StealVoice(pChannel, itNoteOnEvent); |
|
|
if (!result) { // voice stolen successfully |
|
|
// put note-on event into voice-stealing queue, so it will be reprocessed after killed voice died |
|
|
RTList<Event>::Iterator itStealEvent = pVoiceStealingQueue->allocAppend(); |
|
|
if (itStealEvent) { |
|
|
*itStealEvent = *itNoteOnEvent; // copy event |
|
|
itStealEvent->Param.Note.Layer = iLayer; |
|
|
itStealEvent->Param.Note.ReleaseTrigger = ReleaseTriggerVoice; |
|
|
pKey->VoiceTheftsQueued++; |
|
|
} |
|
|
else dmsg(1,("Voice stealing queue full!\n")); |
|
|
} |
|
|
} |
|
307 |
|
|
308 |
return Pool<Voice>::Iterator(); // no free voice or error |
return Pool<Voice>::Iterator(); // no free voice or error |
309 |
} |
} |
317 |
} |
} |
318 |
|
|
319 |
String Engine::Version() { |
String Engine::Version() { |
320 |
String s = "$Revision: 1.105 $"; |
String s = "$Revision: 1.106 $"; |
321 |
return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
322 |
} |
} |
323 |
|
|