From 2f884b4f259dde121bf367bea9261f0ac6930ebc Mon Sep 17 00:00:00 2001 From: Florian Kagerer Date: Mon, 1 Sep 2008 20:23:25 +0000 Subject: - kyra: fm-towns/pc-98 audio: restructured driver, added rhythm channel data svn-id: r34259 --- engines/kyra/sound_towns.cpp | 1807 ++++++++++++++++++++++++------------------ 1 file changed, 1018 insertions(+), 789 deletions(-) (limited to 'engines/kyra') diff --git a/engines/kyra/sound_towns.cpp b/engines/kyra/sound_towns.cpp index abda839ab4..cbf8efa99c 100644 --- a/engines/kyra/sound_towns.cpp +++ b/engines/kyra/sound_towns.cpp @@ -1342,8 +1342,8 @@ public: CHS_RECALCFREQ = 0x01, CHS_KEYOFF = 0x02, CHS_SSGOFF = 0x04, - CHS_PITCHWHEELOFF = 0x08, - CHS_ALL_BUT_EOT = 0x0f, + CHS_VBROFF = 0x08, + CHS_ALLOFF = 0x0f, CHS_PROTECT = 0x40, CHS_EOT = 0x80 } ChannelState; @@ -1352,27 +1352,19 @@ public: virtual void processEvents(); virtual void processFrequency(); virtual bool processControlEvent(uint8 cmd); - void writeReg(uint8 regAddress, uint8 value); virtual void keyOn(); void keyOff(); void setOutputLevel(); virtual void fadeStep(); - virtual void reset(); - - void updateEnv(); - void generateOutput(int32 &leftSample, int32 &rightSample, int32 *del, int32 *feed); + void reset(); - bool _enableLeft; - bool _enableRight; - bool _updateEnvelopeParameters; - const uint8 _idFlag; - int32 _feedbuf[3]; + const uint8 _idFlag; protected: - void setupPitchWheel(); - bool processPitchWheel(); + void setupVibrato(); + bool processVibrato(); bool control_dummy(uint8 para); bool control_f0_setPatch(uint8 para); @@ -1382,8 +1374,8 @@ protected: bool control_f4_setOutputLevel(uint8 para); bool control_f5_setTempo(uint8 para); bool control_f6_repeatSection(uint8 para); - bool control_f7_setupPitchWheel(uint8 para); - bool control_f8_togglePitchWheel(uint8 para); + bool control_f7_setupVibrato(uint8 para); + bool control_f8_toggleVibrato(uint8 para); bool control_fa_writeReg(uint8 para); virtual bool control_fb_incOutLevel(uint8 para); virtual bool control_fc_decOutLevel(uint8 para); @@ -1399,13 +1391,13 @@ protected: uint8 _keyOffTime; bool _hold; uint8 *_dataPtr; - uint8 _ptchWhlInitDelayHi; - uint8 _ptchWhlInitDelayLo; - int16 _ptchWhlModInitVal; - uint8 _ptchWhlDuration; - uint8 _ptchWhlCurDelay; - int16 _ptchWhlModCurVal; - uint8 _ptchWhlDurLeft; + uint8 _vbrInitDelayHi; + uint8 _vbrInitDelayLo; + int16 _vbrModInitVal; + uint8 _vbrDuration; + uint8 _vbrCurDelay; + int16 _vbrModCurVal; + uint8 _vbrDurLeft; uint16 _frequency; uint8 _block; uint8 _regOffset; @@ -1421,8 +1413,6 @@ protected: const uint8 _part; TownsPC98_OpnDriver *_drv; - TownsPC98_OpnOperator **_opr; - uint16 _frqTemp; typedef bool (TownsPC98_OpnChannel::*ControlEventFunc)(uint8 para); const ControlEventFunc *controlEvents; @@ -1484,10 +1474,8 @@ public: void processEvents(); bool processControlEvent(uint8 cmd); - void reset(); - private: - bool control_f1_pcmStart(uint8 para); + bool control_f1_prcStart(uint8 para); bool control_ff_endOfTrack(uint8 para); typedef bool (TownsPC98_OpnChannelPCM::*ControlEventFunc)(uint8 para); @@ -1501,18 +1489,16 @@ public: void init(const int *rsTable, const int *rseTable); void reset(); - uint8 readReg(uint8 address); void writeReg(uint8 address, uint8 value, bool force = false); void nextTick(int32 *buffer, uint32 bufferSize); + uint8 chanEnable() { return _chanEnable; } private: void updatesRegs(); - uint8 _reg[16]; uint8 _updateRequestBuf[32]; int _updateRequest; - uint8 *_regIndex; int _rand; int8 _evpTimer; @@ -1535,8 +1521,17 @@ private: int tick; uint8 smp; uint8 out; + + uint8 frqL; + uint8 frqH; + uint8 vol; } _channels[3]; + uint8 _noiseGenerator; + uint8 _chanEnable; + + uint8 *const *_reg; + bool _ready; }; @@ -1545,14 +1540,14 @@ public: TownsPC98_OpnPercussionSource(const uint32 timerbase); ~TownsPC98_OpnPercussionSource() {} - void init(const uint8 *pcmData = 0); + void init(const uint8 *instrData = 0); void reset(); void writeReg(uint8 address, uint8 value); void nextTick(int32 *buffer, uint32 bufferSize); private: - struct PcmInstrument { + struct RhtChannel { const uint8 *data; const uint8 *start; @@ -1567,26 +1562,29 @@ private: int16 samples[2]; int out; + + uint8 startPosH; + uint8 startPosL; + uint8 endPosH; + uint8 endPosL; }; - void recalcOuput(PcmInstrument *ins); - void advanceInput(PcmInstrument *ins); + void recalcOuput(RhtChannel *ins); + void advanceInput(RhtChannel *ins); - PcmInstrument _pcmInstr[6]; - uint8 _regs[48]; + RhtChannel _rhChan[6]; uint8 _totalLevel; const uint32 _tickLength; uint32 _timer; + + uint8 *const *_reg; + bool _ready; }; -class TownsPC98_OpnDriver : public Audio::AudioStream { -friend class TownsPC98_OpnChannel; -friend class TownsPC98_OpnChannelSSG; -friend class TownsPC98_OpnSfxChannel; -friend class TownsPC98_OpnChannelPCM; +class TownsPC98_OpnCore : public Audio::AudioStream { public: enum OpnType { OD_TOWNS, @@ -1594,25 +1592,13 @@ public: OD_TYPE86 }; - TownsPC98_OpnDriver(Audio::Mixer *mixer, OpnType type); - ~TownsPC98_OpnDriver(); - - bool init(); - - void loadMusicData(uint8 *data, bool loadPaused = false); - void loadSoundEffectData(uint8 *data, uint8 trackNum); - void reset(); - void fadeStep(); - - void pause() { _musicPlaying = false; } - void cont() { _musicPlaying = true; } + TownsPC98_OpnCore(Audio::Mixer *mixer, OpnType type); + virtual ~TownsPC98_OpnCore(); - void musicCallback(); - void sfxCallback(); - void nextTick(int32 *buffer, uint32 bufferSize); + virtual bool init(); + virtual void reset(); - bool looping() { return _looping == _updateChannelsFlag ? true : false; } - bool musicPlaying() { return _musicPlaying; } + void writeReg(uint8 part, uint8 regAddress, uint8 value); // AudioStream interface int inline readBuffer(int16 *buffer, const int numSamples); @@ -1623,25 +1609,114 @@ public: protected: void generateTables(); - TownsPC98_OpnChannel **_channels; - TownsPC98_OpnChannelSSG **_ssgChannels; - TownsPC98_OpnSfxChannel **_sfxChannels; - TownsPC98_OpnChannelPCM *_pcmChannel; + void toggleRegProtection(bool prot) { _regProtectionFlag = prot; } + uint8 readSSGStatus() { return _ssg->chanEnable(); } + + virtual void timerCallbackA() = 0; + virtual void timerCallbackB() = 0; + + const int _numChan; + const int _numSSG; + const bool _hasPercussion; + +private: + void nextTick(int32 *buffer, uint32 bufferSize); + void generateOutput(int32 &leftSample, int32 &rightSample, int32 *del, int32 *feed); + + struct ChanInternal { + uint16 frqTemp; + bool enableLeft; + bool enableRight; + bool updateEnvelopeParameters; + int32 feedbuf[3]; + uint8 algorithm; + TownsPC98_OpnOperator **opr; + }; TownsPC98_OpnSquareSineSource *_ssg; - TownsPC98_OpnPercussionSource *_pcm; + TownsPC98_OpnPercussionSource *_prc; + ChanInternal *_chanInternal; + + uint8 *_oprRates; + uint8 *_oprRateshift; + uint8 *_oprAttackDecay; + uint32 *_oprFrq; + uint32 *_oprSinTbl; + int32 *_oprLevelOut; + int32 *_oprDetune; - void startSoundEffect(); + bool _regProtectionFlag; + + typedef void (TownsPC98_OpnCore::*OpnTimerProc)(); + + struct OpnTimer { + bool enabled; + uint16 value; + + int32 smpTillCb; + uint32 smpTillCbRem; + int32 smpPerCb; + uint32 smpPerCbRem; + + OpnTimerProc cb; + }; + + OpnTimer _timers[2]; + + const float _baserate; + uint32 _timerbase; + + Audio::Mixer *_mixer; + Audio::SoundHandle _soundHandle; + + static const uint8 _percussionData[]; + static const uint32 _adtStat[]; + static const uint8 _detSrc[]; + static const int _ssgTables[]; + + bool _ready; +}; + +class TownsPC98_OpnDriver : public TownsPC98_OpnCore { +friend class TownsPC98_OpnChannel; +friend class TownsPC98_OpnChannelSSG; +friend class TownsPC98_OpnSfxChannel; +friend class TownsPC98_OpnChannelPCM; +public: + TownsPC98_OpnDriver(Audio::Mixer *mixer, OpnType type); + ~TownsPC98_OpnDriver(); + + void loadMusicData(uint8 *data, bool loadPaused = false); + void loadSoundEffectData(uint8 *data, uint8 trackNum); + bool init(); + void reset(); + + void fadeStep(); + + void pause() { _musicPlaying = false; } + void cont() { _musicPlaying = true; } + + void timerCallbackB(); + void timerCallbackA(); + bool looping() { return _looping == _updateChannelsFlag ? true : false; } + bool musicPlaying() { return _musicPlaying; } + +protected: + void startSoundEffect(); + void setMusicTempo(uint8 tempo); void setSfxTempo(uint16 tempo); void lock() { _mutex.lock(); } void unlock() { _mutex.unlock(); } - Audio::Mixer *_mixer; + TownsPC98_OpnChannel **_channels; + TownsPC98_OpnChannelSSG **_ssgChannels; + TownsPC98_OpnSfxChannel **_sfxChannels; + TownsPC98_OpnChannelPCM *_rhythmChannel; + Common::Mutex _mutex; - Audio::SoundHandle _soundHandle; const uint8 *_opnCarrier; const uint8 *_opnFreqTable; @@ -1649,14 +1724,6 @@ protected: const uint8 *_opnFxCmdLen; const uint8 *_opnLvlPresets; - uint8 *_oprRates; - uint8 *_oprRateshift; - uint8 *_oprAttackDecay; - uint32 *_oprFrq; - uint32 *_oprSinTbl; - int32 *_oprLevelOut; - int32 *_oprDetune; - uint8 *_musicBuffer; uint8 *_sfxBuffer; uint8 *_trackPtr; @@ -1665,11 +1732,11 @@ protected: uint8 _updateChannelsFlag; uint8 _updateSSGFlag; - uint8 _updatePCMFlag; + uint8 _updateRhythmFlag; uint8 _updateSfxFlag; uint8 _finishedChannelsFlag; uint8 _finishedSSGFlag; - uint8 _finishedPCMFlag; + uint8 _finishedRhythmFlag; uint8 _finishedSfxFlag; bool _musicPlaying; @@ -1678,33 +1745,12 @@ protected: uint8 _looping; uint32 _musicTickCounter; - bool _updateEnvelopeParameters; - - bool _regProtectionFlag; int _sfxOffs; uint8 *_sfxData; uint16 _sfxOffsets[2]; - int32 _samplesTillMusicCallback; - uint32 _samplesTillMusicCallbackRemainder; - int32 _samplesPerMusicCallback; - uint32 _samplesPerMusicCallbackRemainder; - int32 _samplesTillSfxCallback; - uint32 _samplesTillSfxCallbackRemainder; - int32 _samplesPerSfxCallback; - uint32 _samplesPerSfxCallbackRemainder; - - const int _numChan; - const int _numSSG; - const bool _hasPCM; - static const uint8 _drvTables[]; - static const uint32 _adtStat[]; - static const int _ssgTables[]; - - const float _baserate; - uint32 _timerbase; - + bool _ready; }; @@ -1714,31 +1760,18 @@ TownsPC98_OpnChannel::TownsPC98_OpnChannel(TownsPC98_OpnDriver *driver, uint8 re _ticksLeft = _algorithm = _instr = _totalLevel = _frqBlockMSB = _keyOffTime = 0; _ssgStartLvl = _ssgTl = _ssgStep = _ssgTicksLeft = _ssgTargetLvl = _block = 0; - _ptchWhlInitDelayHi = _ptchWhlInitDelayLo = _ptchWhlDuration = _ptchWhlCurDelay = _ptchWhlDurLeft = 0; + _vbrInitDelayHi = _vbrInitDelayLo = _vbrDuration = _vbrCurDelay = _vbrDurLeft = 0; _frqLSB = 0; - _hold = _updateEnvelopeParameters = false; - _enableLeft = _enableRight = true; + _hold = false; _dataPtr = 0; - _ptchWhlModInitVal = _ptchWhlModCurVal = 0; - _frequency = _frqTemp = 0; - memset(&_feedbuf, 0, sizeof(int) * 3); - _opr = 0; + _vbrModInitVal = _vbrModCurVal = 0; + _frequency = 0; } TownsPC98_OpnChannel::~TownsPC98_OpnChannel() { - if (_opr) { - for (int i = 0; i < 4; i++) - delete _opr[i]; - delete [] _opr; - } } void TownsPC98_OpnChannel::init() { - _opr = new TownsPC98_OpnOperator*[4]; - for (int i = 0; i < 4; i++) - _opr[i] = new TownsPC98_OpnOperator(_drv->_timerbase, _drv->_oprRates, _drv->_oprRateshift, - _drv->_oprAttackDecay, _drv->_oprFrq, _drv->_oprSinTbl, _drv->_oprLevelOut, _drv->_oprDetune); - #define Control(x) &TownsPC98_OpnChannel::control_##x static const ControlEventFunc ctrlEvents[] = { Control(f0_setPatch), @@ -1748,8 +1781,8 @@ void TownsPC98_OpnChannel::init() { Control(f4_setOutputLevel), Control(f5_setTempo), Control(f6_repeatSection), - Control(f7_setupPitchWheel), - Control(f8_togglePitchWheel), + Control(f7_setupVibrato), + Control(f8_toggleVibrato), Control(dummy), Control(fa_writeReg), Control(fb_incOutLevel), @@ -1766,20 +1799,24 @@ void TownsPC98_OpnChannel::init() { void TownsPC98_OpnChannel::keyOff() { // all operators off uint8 value = _keyNum & 0x0f; + if (_part) + value |= 4; uint8 regAddress = 0x28; - writeReg(regAddress, value); + _drv->writeReg(0, regAddress, value); _flags |= CHS_KEYOFF; } void TownsPC98_OpnChannel::keyOn() { // all operators on uint8 value = _keyNum | 0xf0; + if (_part) + value |= 4; uint8 regAddress = 0x28; - writeReg(regAddress, value); + _drv->writeReg(0, regAddress, value); } void TownsPC98_OpnChannel::loadData(uint8 *data) { - _flags = (_flags & ~CHS_EOT) | CHS_ALL_BUT_EOT; + _flags = (_flags & ~CHS_EOT) | CHS_ALLOFF; _ticksLeft = 1; _dataPtr = data; _totalLevel = 0x7F; @@ -1859,45 +1896,44 @@ void TownsPC98_OpnChannel::processEvents() { void TownsPC98_OpnChannel::processFrequency() { if (_flags & CHS_RECALCFREQ) { - uint8 block = (_frqBlockMSB & 0x70) >> 1; - uint16 bfreq = ((const uint16*)_drv->_opnFreqTable)[_frqBlockMSB & 0x0f]; + + _frequency = (((const uint16*)_drv->_opnFreqTable)[_frqBlockMSB & 0x0f] + _frqLSB) | (((_frqBlockMSB & 0x70) >> 1) << 8); - _frequency = (bfreq + _frqLSB) | (block << 8); - writeReg(_regOffset + 0xa4, (_frequency >> 8)); - writeReg(_regOffset + 0xa0, (_frequency & 0xff)); + _drv->writeReg(_part, _regOffset + 0xa4, (_frequency >> 8)); + _drv->writeReg(_part, _regOffset + 0xa0, (_frequency & 0xff)); - setupPitchWheel(); + setupVibrato(); } - if (!(_flags & CHS_PITCHWHEELOFF)) { - if (!processPitchWheel()) + if (!(_flags & CHS_VBROFF)) { + if (!processVibrato()) return; - writeReg(_regOffset + 0xa4, (_frequency >> 8)); - writeReg(_regOffset + 0xa0, (_frequency & 0xff)); + _drv->writeReg(_part, _regOffset + 0xa4, (_frequency >> 8)); + _drv->writeReg(_part, _regOffset + 0xa0, (_frequency & 0xff)); } } -void TownsPC98_OpnChannel::setupPitchWheel() { - _ptchWhlCurDelay = _ptchWhlInitDelayHi; +void TownsPC98_OpnChannel::setupVibrato() { + _vbrCurDelay = _vbrInitDelayHi; if (_flags & CHS_KEYOFF) { - _ptchWhlModCurVal = _ptchWhlModInitVal; - _ptchWhlCurDelay += _ptchWhlInitDelayLo; + _vbrModCurVal = _vbrModInitVal; + _vbrCurDelay += _vbrInitDelayLo; } - _ptchWhlDurLeft = (_ptchWhlDuration >> 1); + _vbrDurLeft = (_vbrDuration >> 1); _flags &= ~(CHS_KEYOFF | CHS_RECALCFREQ); } -bool TownsPC98_OpnChannel::processPitchWheel() { - if (--_ptchWhlCurDelay) +bool TownsPC98_OpnChannel::processVibrato() { + if (--_vbrCurDelay) return false; - _ptchWhlCurDelay = _ptchWhlInitDelayHi; - _frequency += _ptchWhlModCurVal; + _vbrCurDelay = _vbrInitDelayHi; + _frequency += _vbrModCurVal; - if(!--_ptchWhlDurLeft) { - _ptchWhlDurLeft = _ptchWhlDuration; - _ptchWhlModCurVal = -_ptchWhlModCurVal; + if(!--_vbrDurLeft) { + _vbrDurLeft = _vbrDuration; + _vbrModCurVal = -_vbrModCurVal; } return true; @@ -1914,7 +1950,7 @@ void TownsPC98_OpnChannel::setOutputLevel() { for (int i = 0; i < 4; i++) { if (outopr & 1) - writeReg(reg, _totalLevel); + _drv->writeReg(_part, reg, _totalLevel); outopr >>= 1; reg += 4; } @@ -1928,15 +1964,9 @@ void TownsPC98_OpnChannel::fadeStep() { } void TownsPC98_OpnChannel::reset() { - if (_opr) { - for (int i = 0; i < 4; i++) - _opr[i]->reset(); - } - _block = 0; _frequency = 0; _hold = false; - _frqTemp = 0; _ssgTl = 0; _ssgStartLvl = 0; _ssgTargetLvl = 0; @@ -1944,221 +1974,6 @@ void TownsPC98_OpnChannel::reset() { _ssgTicksLeft = 0; _totalLevel = 0; _flags |= CHS_EOT; - - _updateEnvelopeParameters = false; - _enableLeft = _enableRight = true; - memset(&_feedbuf, 0, sizeof(int) * 3); -} - -void TownsPC98_OpnChannel::updateEnv() { - for (int i = 0; i < 4 ; i++) - _opr[i]->updatePhaseIncrement(); -} - -void TownsPC98_OpnChannel::generateOutput(int32 &leftSample, int32 &rightSample, int32 *del, int32 *feed) { - int32 phbuf1, phbuf2, output; - phbuf1 = phbuf2 = output = 0; - - switch (_algorithm) { - case 0: - _opr[0]->generateOutput(0, feed, phbuf1); - _opr[2]->generateOutput(*del, 0, phbuf2); - *del = 0; - _opr[1]->generateOutput(phbuf1, 0, *del); - _opr[3]->generateOutput(phbuf2, 0, output); - break; - case 1: - _opr[0]->generateOutput(0, feed, phbuf1); - _opr[2]->generateOutput(*del, 0, phbuf2); - _opr[1]->generateOutput(0, 0, phbuf1); - _opr[3]->generateOutput(phbuf2, 0, output); - *del = phbuf1; - break; - case 2: - _opr[0]->generateOutput(0, feed, phbuf2); - _opr[2]->generateOutput(*del, 0, phbuf2); - _opr[1]->generateOutput(0, 0, phbuf1); - _opr[3]->generateOutput(phbuf2, 0, output); - *del = phbuf1; - break; - case 3: - _opr[0]->generateOutput(0, feed, phbuf2); - _opr[2]->generateOutput(0, 0, *del); - _opr[1]->generateOutput(phbuf2, 0, phbuf1); - _opr[3]->generateOutput(*del, 0, output); - *del = phbuf1; - break; - case 4: - _opr[0]->generateOutput(0, feed, phbuf1); - _opr[2]->generateOutput(0, 0, phbuf2); - _opr[1]->generateOutput(phbuf1, 0, output); - _opr[3]->generateOutput(phbuf2, 0, output); - *del = 0; - break; - case 5: - *del = feed[1]; - _opr[0]->generateOutput(-1, feed, phbuf1); - _opr[2]->generateOutput(*del, 0, output); - _opr[1]->generateOutput(*del, 0, output); - _opr[3]->generateOutput(*del, 0, output); - break; - case 6: - _opr[0]->generateOutput(0, feed, phbuf1); - _opr[2]->generateOutput(0, 0, output); - _opr[1]->generateOutput(phbuf1, 0, output); - _opr[3]->generateOutput(0, 0, output); - *del = 0; - break; - case 7: - _opr[0]->generateOutput(0, feed, output); - _opr[2]->generateOutput(0, 0, output); - _opr[1]->generateOutput(0, 0, output); - _opr[3]->generateOutput(0, 0, output); - *del = 0; - break; - }; - - int32 finOut = ((output * 7) / 2); - - if (_enableLeft) - leftSample += finOut; - - if (_enableRight) - rightSample += finOut; -} - -void TownsPC98_OpnChannel::writeReg(uint8 regAddress, uint8 value) { - if (_drv->_regProtectionFlag) - return; - - uint8 h = regAddress & 0xf0; - uint8 l = (regAddress & 0x0f); - static const uint8 oprOrdr[] = { 0, 2, 1, 3 }; - uint8 o = oprOrdr[(l - _regOffset) >> 2]; - - switch (h) { - case 0x00: - // ssg - if (_drv->_ssg) - _drv->_ssg->writeReg(regAddress, value); - break; - case 0x10: - // pcm rhythm channel - if (_drv->_pcm) - _drv->_pcm->writeReg(regAddress - 0x10, value); - break; - case 0x20: - if (l == 8) { - // Key on/off - for (int i = 0; i < 4; i++) { - if ((value >> (4 + i)) & 1) - _opr[i]->keyOn(); - else - _opr[i]->keyOff(); - } - } else if (l == 2) { - // LFO - warning("TownsPC98_OpnDriver: TRYING TO USE LFO (NOT SUPPORTED)"); - } else if (l == 7) { - // Timers; Ch 3/6 special mode - warning("TownsPC98_OpnDriver: TRYING TO USE CH 3/6 SPECIAL MODE (NOT SUPPORTED)"); - } else if (l == 4 || l == 5) { - // Timer A - warning("TownsPC98_OpnDriver: TRYING TO USE TIMER_A (NOT SUPPORTED)"); - } else if (l == 6) { - // Timer B - warning("TownsPC98_OpnDriver: TRYING TO USE TIMER_B (NOT SUPPORTED)"); - } else if (l == 10 || l == 11) { - // DAC - warning("TownsPC98_OpnDriver: TRYING TO USE DAC (NOT SUPPORTED)"); - } - break; - - case 0x30: - // detune, multiple - _opr[o]->detune((value >> 4) & 7); - _opr[o]->multiple(value & 0x0f); - _updateEnvelopeParameters = true; - break; - - case 0x40: - // total level - _opr[o]->totalLevel(value & 0x7f); - break; - - case 0x50: - // rate scaling, attack rate - _opr[o]->attackRate(value & 0x1f); - if (_opr[o]->scaleRate(value >> 6)) - _updateEnvelopeParameters = true; - break; - - case 0x60: - // first decay rate, amplitude modulation - _opr[o]->decayRate(value & 0x1f); - if (value & 0x80) - warning("TownsPC98_OpnDriver: TRYING TO USE AMP MODULATION (NOT SUPPORTED)"); - break; - - case 0x70: - // secondary decay rate - _opr[o]->sustainRate(value & 0x1f); - break; - - case 0x80: - // secondary amplitude, release rate; - _opr[o]->sustainLevel(value >> 4); - _opr[o]->releaseRate(value & 0x0f); - break; - - case 0x90: - warning("TownsPC98_OpnDriver: UNKNOWN ADDRESS %d", regAddress); - break; - - case 0xa0: - // frequency - l -= _regOffset; - if (l == 0) { - _frqTemp = (_frqTemp & 0xff00) | value; - _updateEnvelopeParameters = true; - for (int i = 0; i < 4; i++) - _opr[i]->frequency(_frqTemp); - } else if (l == 4) { - _frqTemp = (_frqTemp & 0xff) | (value << 8); - } else if (l == 8) { - // Ch 3/6 special mode frq - warning("TownsPC98_OpnDriver: TRYING TO USE CH 3/6 SPECIAL MODE FREQ (NOT SUPPORTED)"); - } else if (l == 12) { - // Ch 3/6 special mode frq - warning("TownsPC98_OpnDriver: TRYING TO USE CH 3/6 SPECIAL MODE FREQ (NOT SUPPORTED)"); - } - break; - - case 0xb0: - l -= _regOffset; - if (l == 0) { - // feedback, _algorithm - _opr[0]->feedbackLevel((value >> 3) & 7); - _opr[1]->feedbackLevel(0); - _opr[2]->feedbackLevel(0); - _opr[3]->feedbackLevel(0); - } else if (l == 4) { - // stereo, LFO sensitivity - _enableLeft = value & 0x80 ? true : false; - _enableRight = value & 0x40 ? true : false; - uint8 ams = (value & 0x3F) >> 3; - if (ams) - warning("TownsPC98_OpnDriver: TRYING TO USE AMP MODULATION SENSITIVITY (NOT SUPPORTED)"); - uint8 fms = value & 3; - if (fms) - warning("TownsPC98_OpnDriver: TRYING TO USE FREQ MODULATION SENSITIVITY (NOT SUPPORTED)"); - } - break; - - default: - warning("TownsPC98_OpnDriver: UNKNOWN ADDRESS %d", regAddress); - break; - } } bool TownsPC98_OpnChannel::control_f0_setPatch(uint8 para) { @@ -2167,7 +1982,7 @@ bool TownsPC98_OpnChannel::control_f0_setPatch(uint8 para) { for (int i = 0; i < 4; i++) { // set release rate for each operator - writeReg(reg, 0x0f); + _drv->writeReg(_part, reg, 0x0f); reg += 4; } @@ -2176,13 +1991,13 @@ bool TownsPC98_OpnChannel::control_f0_setPatch(uint8 para) { // write registers 0x30 to 0x8f for (int i = 0; i < 6; i++) { - writeReg(reg, tptr[0]); + _drv->writeReg(_part, reg, tptr[0]); reg += 4; - writeReg(reg, tptr[2]); + _drv->writeReg(_part, reg, tptr[2]); reg += 4; - writeReg(reg, tptr[1]); + _drv->writeReg(_part, reg, tptr[1]); reg += 4; - writeReg(reg, tptr[3]); + _drv->writeReg(_part, reg, tptr[3]); reg += 4; tptr += 4; } @@ -2190,7 +2005,7 @@ bool TownsPC98_OpnChannel::control_f0_setPatch(uint8 para) { reg = _regOffset + 0xB0; _algorithm = tptr[0] & 7; // set feedback and algorithm - writeReg(reg, tptr[0]); + _drv->writeReg(_part, reg, tptr[0]); setOutputLevel(); return true; @@ -2244,22 +2059,22 @@ bool TownsPC98_OpnChannel::control_f6_repeatSection(uint8 para) { return true; } -bool TownsPC98_OpnChannel::control_f7_setupPitchWheel(uint8 para) { - _ptchWhlInitDelayHi = _dataPtr[0]; - _ptchWhlInitDelayLo = para; - _ptchWhlModInitVal = (int16) READ_LE_UINT16(_dataPtr + 1); - _ptchWhlDuration = _dataPtr[3]; +bool TownsPC98_OpnChannel::control_f7_setupVibrato(uint8 para) { + _vbrInitDelayHi = _dataPtr[0]; + _vbrInitDelayLo = para; + _vbrModInitVal = (int16) READ_LE_UINT16(_dataPtr + 1); + _vbrDuration = _dataPtr[3]; _dataPtr += 4; - _flags = (_flags & ~CHS_PITCHWHEELOFF) | CHS_KEYOFF | CHS_RECALCFREQ; + _flags = (_flags & ~CHS_VBROFF) | CHS_KEYOFF | CHS_RECALCFREQ; return true; } -bool TownsPC98_OpnChannel::control_f8_togglePitchWheel(uint8 para) { +bool TownsPC98_OpnChannel::control_f8_toggleVibrato(uint8 para) { if (para == 0x10) { if (*_dataPtr++) { - _flags = (_flags & ~CHS_PITCHWHEELOFF) | CHS_KEYOFF; + _flags = (_flags & ~CHS_VBROFF) | CHS_KEYOFF; } else { - _flags |= CHS_PITCHWHEELOFF; + _flags |= CHS_VBROFF; } } else { /* NOT IMPLEMENTED @@ -2273,7 +2088,7 @@ bool TownsPC98_OpnChannel::control_f8_togglePitchWheel(uint8 para) { } bool TownsPC98_OpnChannel::control_fa_writeReg(uint8 para) { - writeReg(para, *_dataPtr++); + _drv->writeReg(_part, para, *_dataPtr++); return true; } @@ -2349,8 +2164,8 @@ void TownsPC98_OpnChannelSSG::init() { Control(f4_setAlgorithm), Control(f5_setTempo), Control(f6_repeatSection), - Control(f7_setupPitchWheel), - Control(f8_togglePitchWheel), + Control(f7_setupVibrato), + Control(f8_toggleVibrato), Control(f9_loadCustomPatch), Control(fa_writeReg), Control(fb_incOutLevel), @@ -2368,7 +2183,7 @@ void TownsPC98_OpnChannelSSG::processEvents() { if (_flags & CHS_EOT) return; - _drv->_regProtectionFlag = (_flags & CHS_PROTECT) ? true : false; + _drv->toggleRegProtection(_flags & CHS_PROTECT ? true : false); if (!_hold && _ticksLeft == _keyOffTime) nextShape(); @@ -2463,19 +2278,19 @@ void TownsPC98_OpnChannelSSG::processFrequency() { _frequency = ((const uint16*)_drv->_opnFreqTableSSG)[_frqBlockMSB & 0x0f] + _frqLSB; uint16 f = _frequency >> _block; - writeReg(_regOffset << 1, f & 0xff); - writeReg((_regOffset << 1) + 1, f >> 8); + _drv->writeReg(_part, _regOffset << 1, f & 0xff); + _drv->writeReg(_part, (_regOffset << 1) + 1, f >> 8); - setupPitchWheel(); + setupVibrato(); } - if (!(_flags & (CHS_EOT | CHS_PITCHWHEELOFF | CHS_SSGOFF))) { - if (!processPitchWheel()) + if (!(_flags & (CHS_EOT | CHS_VBROFF | CHS_SSGOFF))) { + if (!processVibrato()) return; uint16 f = _frequency >> _block; - writeReg(_regOffset << 1, f & 0xff); - writeReg((_regOffset << 1) + 1, f >> 8); + _drv->writeReg(_part, _regOffset << 1, f & 0xff); + _drv->writeReg(_part, (_regOffset << 1) + 1, f >> 8); } } @@ -2501,10 +2316,10 @@ void TownsPC98_OpnChannelSSG::keyOn() { t = (t << (_regOffset + 1)) | (t >> (7 - _regOffset)); if (!(_algorithm & 0x80)) - writeReg(6, _algorithm & 0x7f); + _drv->writeReg(_part, 6, _algorithm & 0x7f); - uint8 e = (_drv->_ssg->readReg(7) & c) | t; - writeReg(7, e); + uint8 e = (_drv->readSSGStatus() & c) | t; + _drv->writeReg(_part, 7, e); } void TownsPC98_OpnChannelSSG::protect() { @@ -2514,14 +2329,14 @@ void TownsPC98_OpnChannelSSG::protect() { void TownsPC98_OpnChannelSSG::restore() { _flags &= ~CHS_PROTECT; keyOn(); - writeReg(8 + _regOffset, _ssgTl); + _drv->writeReg(_part, 8 + _regOffset, _ssgTl); uint16 f = _frequency >> _block; - writeReg(_regOffset << 1, f & 0xff); - writeReg((_regOffset << 1) + 1, f >> 8); + _drv->writeReg(_part, _regOffset << 1, f & 0xff); + _drv->writeReg(_part, (_regOffset << 1) + 1, f >> 8); } void TownsPC98_OpnChannelSSG::loadData(uint8 *data) { - _drv->_regProtectionFlag = (_flags & CHS_PROTECT) ? true : false; + _drv->toggleRegProtection(_flags & CHS_PROTECT ? true : false); TownsPC98_OpnChannel::loadData(data); setOutputLevel(0); _algorithm = 0x80; @@ -2533,7 +2348,7 @@ void TownsPC98_OpnChannelSSG::setOutputLevel(uint8 lvl) { if (newTl == _ssgTl) return; _ssgTl = newTl; - writeReg(8 + _regOffset, _ssgTl); + _drv->writeReg(_part, 8 + _regOffset, _ssgTl); } void TownsPC98_OpnChannelSSG::fadeStep() { @@ -2622,7 +2437,7 @@ bool TownsPC98_OpnChannelSSG::control_ff_endOfTrack(uint8 para) { } void TownsPC98_OpnSfxChannel::loadData(uint8 *data) { - _flags = CHS_ALL_BUT_EOT; + _flags = CHS_ALLOFF; _ticksLeft = 1; _dataPtr = data; _ssgTl = 0xff; @@ -2640,7 +2455,7 @@ void TownsPC98_OpnChannelPCM::init() { #define Control(x) &TownsPC98_OpnChannelPCM::control_##x static const ControlEventFunc ctrlEventsPCM[] = { Control(dummy), - Control(f1_pcmStart), + Control(f1_prcStart), Control(dummy), Control(dummy), Control(dummy), @@ -2662,7 +2477,7 @@ void TownsPC98_OpnChannelPCM::init() { } void TownsPC98_OpnChannelPCM::loadData(uint8 *data) { - _flags = (_flags & ~CHS_EOT) | CHS_ALL_BUT_EOT; + _flags = (_flags & ~CHS_EOT) | CHS_ALLOFF; _ticksLeft = 1; _dataPtr = data; _totalLevel = 0x7F; @@ -2683,7 +2498,7 @@ void TownsPC98_OpnChannelPCM::processEvents() { if (cmd == 0x80) { loop = false; } else if (cmd < 0xf0) { - writeReg(0x10, cmd); + _drv->writeReg(_part, 0x10, cmd); } else if (!processControlEvent(cmd)) { return; } @@ -2697,16 +2512,9 @@ bool TownsPC98_OpnChannelPCM::processControlEvent(uint8 cmd) { return (this->*controlEvents[cmd & 0x0f])(para); } -void TownsPC98_OpnChannelPCM::reset() { - TownsPC98_OpnChannel::reset(); - - if (_drv->_pcm) - _drv->_pcm->reset(); -} - -bool TownsPC98_OpnChannelPCM::control_f1_pcmStart(uint8 para) { +bool TownsPC98_OpnChannelPCM::control_f1_prcStart(uint8 para) { _totalLevel = para; - writeReg(0x11, para); + _drv->writeReg(_part, 0x11, para); return true; } @@ -2720,15 +2528,31 @@ bool TownsPC98_OpnChannelPCM::control_ff_endOfTrack(uint8 para) { // quit parsing for active channel --_dataPtr; _flags |= CHS_EOT; - _drv->_finishedPCMFlag |= _idFlag; + _drv->_finishedRhythmFlag |= _idFlag; return false; } } TownsPC98_OpnSquareSineSource::TownsPC98_OpnSquareSineSource(const uint32 timerbase) : _tlTable(0), - _tleTable(0), _regIndex(_reg), _updateRequest(-1), _tickLength(timerbase * 27), _ready(0) { - memset(_reg, 0, 16); + _tleTable(0), _updateRequest(-1), _tickLength(timerbase * 27), _ready(0) { memset(_channels, 0, sizeof(Channel) * 3); + + static uint8 *const reg [] = { + &_channels[0].frqL, + &_channels[0].frqH, + &_channels[1].frqL, + &_channels[1].frqH, + &_channels[2].frqL, + &_channels[2].frqH, + &_noiseGenerator, + &_chanEnable, + &_channels[0].vol, + &_channels[1].vol, + &_channels[2].vol, + }; + + _reg = reg; + reset(); } @@ -2777,7 +2601,6 @@ void TownsPC98_OpnSquareSineSource::reset() { _outN = 1; _updateRequest = -1; _nTick = _evpUpdateCnt = 0; - _regIndex = _reg; _evpTimer = 0x1f; _pReslt = 0x1f; _attack = 0; @@ -2796,24 +2619,24 @@ void TownsPC98_OpnSquareSineSource::reset() { writeReg(7, 0xbf, true); } -uint8 TownsPC98_OpnSquareSineSource::readReg(uint8 address) { - return _reg[address]; -} - void TownsPC98_OpnSquareSineSource::writeReg(uint8 address, uint8 value, bool force) { - _regIndex = &_reg[address]; - int o = _regIndex - _reg; - if (!force && (o == 13 || *_regIndex != value)) { - if (_updateRequest == 31) { + if (address > 10 || *_reg[address] == value) { + if ((address == 11 || address == 12 || address == 13) && value) + warning("TownsPC98_OpnSquareSineSource: unsupported reg address: %d", address); + return; + } + + if (!force) { + if (_updateRequest == 31) { warning("TownsPC98_OpnSquareSineSource: event buffer overflow"); _updateRequest = -1; } _updateRequestBuf[++_updateRequest] = value; - _updateRequestBuf[++_updateRequest] = o; + _updateRequestBuf[++_updateRequest] = address; return; } - *_regIndex = value; + *_reg[address] = value; } void TownsPC98_OpnSquareSineSource::nextTick(int32 *buffer, uint32 bufferSize) { @@ -2825,7 +2648,7 @@ void TownsPC98_OpnSquareSineSource::nextTick(int32 *buffer, uint32 bufferSize) { while (_timer > 0x5B8D80) { _timer -= 0x5B8D80; - if (++_nTick >= (_reg[6] & 0x1f)) { + if (++_nTick >= (_noiseGenerator & 0x1f)) { if ((_rand + 1) & 2) _outN ^= 1; @@ -2834,15 +2657,15 @@ void TownsPC98_OpnSquareSineSource::nextTick(int32 *buffer, uint32 bufferSize) { } for (int ii = 0; ii < 3; ii++) { - if (++_channels[ii].tick >= (((_reg[ii * 2 + 1] & 0x0f) << 8) | _reg[ii * 2])) { + if (++_channels[ii].tick >= (((_channels[ii].frqH & 0x0f) << 8) | _channels[ii].frqL)) { _channels[ii].tick = 0; _channels[ii].smp ^= 1; } - _channels[ii].out = (_channels[ii].smp | ((_reg[7] >> ii) & 1)) & (_outN | ((_reg[7] >> (ii + 3)) & 1)); + _channels[ii].out = (_channels[ii].smp | ((_chanEnable >> ii) & 1)) & (_outN | ((_chanEnable >> (ii + 3)) & 1)); } if (_evpUpdate) { - if (++_evpUpdateCnt >= ((_reg[12] << 8) | _reg[11])) { + if (++_evpUpdateCnt >= 0) { _evpUpdateCnt = 0; if (--_evpTimer < 0) { @@ -2861,10 +2684,10 @@ void TownsPC98_OpnSquareSineSource::nextTick(int32 *buffer, uint32 bufferSize) { int32 finOut = 0; for (int ii = 0; ii < 3; ii++) { - if ((_reg[ii + 8] >> 4) & 1) + if ((_channels[ii].vol >> 4) & 1) finOut += _tleTable[_channels[ii].out ? _pReslt : 0]; else - finOut += _tlTable[_channels[ii].out ? (_reg[ii + 8] & 0x0f) : 0]; + finOut += _tlTable[_channels[ii].out ? (_channels[ii].vol & 0x0f) : 0]; } finOut /= 2; @@ -2884,29 +2707,60 @@ void TownsPC98_OpnSquareSineSource::updatesRegs() { TownsPC98_OpnPercussionSource::TownsPC98_OpnPercussionSource(const uint32 timerbase) : _tickLength(timerbase * 2), _timer(0), _ready(false) { - memset(_pcmInstr, 0, sizeof(PcmInstrument) * 6); + + memset(_rhChan, 0, sizeof(RhtChannel) * 6); + static uint8 *const reg [] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + &_rhChan[0].startPosL, + &_rhChan[1].startPosL, + &_rhChan[2].startPosL, + &_rhChan[3].startPosL, + &_rhChan[4].startPosL, + &_rhChan[5].startPosL, + &_rhChan[0].startPosH, + &_rhChan[1].startPosH, + &_rhChan[2].startPosH, + &_rhChan[3].startPosH, + &_rhChan[4].startPosH, + &_rhChan[5].startPosH, + &_rhChan[0].endPosL, + &_rhChan[1].endPosL, + &_rhChan[2].endPosL, + &_rhChan[3].endPosL, + &_rhChan[4].endPosL, + &_rhChan[5].endPosL, + &_rhChan[0].endPosH, + &_rhChan[1].endPosH, + &_rhChan[2].endPosH, + &_rhChan[3].endPosH, + &_rhChan[4].endPosH, + &_rhChan[5].endPosH, + }; + + _reg = reg; } -void TownsPC98_OpnPercussionSource::init(const uint8 *pcmData) { +void TownsPC98_OpnPercussionSource::init(const uint8 *instrData) { if (_ready) { reset(); return; } - const uint8 *start = pcmData; + const uint8 *start = instrData; const uint8 *pos = start; - if (pcmData) { + if (instrData) { for (int i = 0; i < 6; i++) { - _pcmInstr[i].data = start + READ_BE_UINT16(pos); + _rhChan[i].data = start + READ_BE_UINT16(pos); pos += 2; - _pcmInstr[i].size = READ_BE_UINT16(pos); + _rhChan[i].size = READ_BE_UINT16(pos); pos += 2; } reset(); _ready = true; } else { - memset(_pcmInstr, 0, sizeof(PcmInstrument) * 6); + memset(_rhChan, 0, sizeof(RhtChannel) * 6); _ready = false; } } @@ -2915,10 +2769,8 @@ void TownsPC98_OpnPercussionSource::reset() { _timer = 0; _totalLevel = 63; - memset(_regs, 0, 48); - for (int i = 0; i < 6; i++) { - PcmInstrument *s = &_pcmInstr[i]; + RhtChannel *s = &_rhChan[i]; s->pos = s->start = s->data; s->end = s->data + s->size; s->active = false; @@ -2927,6 +2779,7 @@ void TownsPC98_OpnPercussionSource::reset() { s->decStep = 1; s->decState = 0; s->samples[0] = s->samples[1] = 0; + s->startPosH = s->startPosL = s->endPosH = s->endPosL = 0; } } @@ -2937,20 +2790,21 @@ void TownsPC98_OpnPercussionSource::writeReg(uint8 address, uint8 value) { uint8 h = address >> 4; uint8 l = address & 15; - _regs[address] = value; + if (address > 15) + *_reg[address] = value; if (address == 0) { if (value & 0x80) { //key off for (int i = 0; i < 6; i++) { if ((value >> i) & 1) - _pcmInstr[i].active = false; + _rhChan[i].active = false; } } else { //key on for (int i = 0; i < 6; i++) { if ((value >> i) & 1) { - PcmInstrument *s = &_pcmInstr[i]; + RhtChannel *s = &_rhChan[i]; s->pos = s->start; s->active = true; s->out = 0; @@ -2964,20 +2818,20 @@ void TownsPC98_OpnPercussionSource::writeReg(uint8 address, uint8 value) { // total level _totalLevel = (value & 63) ^ 63; for (int i = 0; i < 6; i++) - recalcOuput(&_pcmInstr[i]); + recalcOuput(&_rhChan[i]); } else if (!h && l & 8) { // instrument level l &= 7; - _pcmInstr[l].level = (value & 0x1f) ^ 0x1f; - recalcOuput(&_pcmInstr[l]); + _rhChan[l].level = (value & 0x1f) ^ 0x1f; + recalcOuput(&_rhChan[l]); } else if (h & 3) { l &= 7; if (h == 1) { // set start offset - _pcmInstr[l].start = _pcmInstr[l].data + ((_regs[24 + l] * 256 + _regs[16 + l]) << 8); + _rhChan[l].start = _rhChan[l].data + ((_rhChan[l].startPosH << 8 | _rhChan[l].startPosL) << 8); } else if (h == 2) { // set end offset - _pcmInstr[l].end = _pcmInstr[l].data + ((_regs[40 + l] * 256 + _regs[32 + l]) << 8) + 255; + _rhChan[l].end = _rhChan[l].data + ((_rhChan[l].endPosH << 8 | _rhChan[l].endPosL) << 8) + 255; } } } @@ -2992,7 +2846,7 @@ void TownsPC98_OpnPercussionSource::nextTick(int32 *buffer, uint32 bufferSize) { _timer -= 0x5B8D80; for (int ii = 0; ii < 6; ii++) { - PcmInstrument *s = &_pcmInstr[ii]; + RhtChannel *s = &_rhChan[ii]; if (s->active) { recalcOuput(s); if (s->decStep) { @@ -3008,25 +2862,25 @@ void TownsPC98_OpnPercussionSource::nextTick(int32 *buffer, uint32 bufferSize) { int32 finOut = 0; for (int ii = 0; ii < 6; ii++) { - if (_pcmInstr[ii].active) - finOut += _pcmInstr[ii].out; + if (_rhChan[ii].active) + finOut += _rhChan[ii].out; } - finOut = (finOut * 7); + finOut *= 7; buffer[i << 1] += finOut; buffer[(i << 1) + 1] += finOut; } } -void TownsPC98_OpnPercussionSource::recalcOuput(PcmInstrument *ins) { +void TownsPC98_OpnPercussionSource::recalcOuput(RhtChannel *ins) { uint32 s = _totalLevel + ins->level; uint32 x = s > 62 ? 0 : (1 + (s >> 3)); int32 y = s > 62 ? 0 : (15 - (s & 7)); ins->out = ((ins->samples[ins->decStep] * y) >> x) & ~3; } -void TownsPC98_OpnPercussionSource::advanceInput(PcmInstrument *ins) { +void TownsPC98_OpnPercussionSource::advanceInput(RhtChannel *ins) { static const int8 adjustIndex[] = {-1, -1, -1, -1, 2, 5, 7, 9 }; static const int16 stepTable[] = { 16, 17, 19, 21, 23, 25, 28, 31, 34, 37, 41, 45, 50, 55, @@ -3044,38 +2898,488 @@ void TownsPC98_OpnPercussionSource::advanceInput(PcmInstrument *ins) { } } -TownsPC98_OpnDriver::TownsPC98_OpnDriver(Audio::Mixer *mixer, OpnType type) : +TownsPC98_OpnCore::TownsPC98_OpnCore(Audio::Mixer *mixer, OpnType type) : _mixer(mixer), + _chanInternal(0), _ssg(0), _prc(0), + _numChan(type == OD_TYPE26 ? 3 : 6), _numSSG(type == OD_TOWNS ? 0 : 3), _hasPercussion(type == OD_TYPE86 ? true : false), + _oprRates(0), _oprRateshift(0), _oprAttackDecay(0), _oprFrq(0), _oprSinTbl(0), _oprLevelOut(0), _oprDetune(0), + _baserate(55125.0f / (float)mixer->getOutputRate()), + _regProtectionFlag(false), _ready(false) { + + memset(&_timers[0], 0, sizeof(OpnTimer)); + memset(&_timers[1], 0, sizeof(OpnTimer)); + _timers[0].cb = &TownsPC98_OpnCore::timerCallbackA; + _timers[1].cb = &TownsPC98_OpnCore::timerCallbackB; + _timerbase = (uint32)(_baserate * 1000000.0f); +} + +TownsPC98_OpnCore::~TownsPC98_OpnCore() { + _mixer->stopHandle(_soundHandle); + delete _ssg; + delete _prc; + delete [] _chanInternal; + + delete [] _oprRates; + delete [] _oprRateshift; + delete [] _oprFrq; + delete [] _oprAttackDecay; + delete [] _oprSinTbl; + delete [] _oprLevelOut; + delete [] _oprDetune; +} + +bool TownsPC98_OpnCore::init() { + if (_ready) { + reset(); + return true; + } - _channels(0), _ssgChannels(0), _sfxChannels(0), _pcmChannel(0), _ssg(0), _pcm(0), + generateTables(); + TownsPC98_OpnOperator **opr = new TownsPC98_OpnOperator*[_numChan << 2]; + for (int i = 0; i < (_numChan << 2); i++) + opr[i] = new TownsPC98_OpnOperator(_timerbase, _oprRates, _oprRateshift, _oprAttackDecay, _oprFrq, _oprSinTbl, _oprLevelOut, _oprDetune); + + _chanInternal = new ChanInternal[_numChan]; + for (int i = 0; i < _numChan; i++) { + memset(&_chanInternal[i], 0, sizeof(ChanInternal)); + _chanInternal[i].opr = &opr[i << 2]; + } + + if (_numSSG) { + _ssg = new TownsPC98_OpnSquareSineSource(_timerbase); + _ssg->init(&_ssgTables[0], &_ssgTables[16]); + } + + if (_hasPercussion) { + _prc = new TownsPC98_OpnPercussionSource(_timerbase); + _prc->init(_percussionData); + } + + _mixer->playInputStream(Audio::Mixer::kMusicSoundType, + &_soundHandle, this, -1, Audio::Mixer::kMaxChannelVolume, 0, false, true); + + _ready = true; + + return true; +} + +void TownsPC98_OpnCore::reset() { + for (int i = 0; i < _numChan; i++) { + for (int ii = 0; ii < 4; ii++) + _chanInternal[i].opr[ii]->reset(); + memset(&_chanInternal[i].feedbuf, 0, 3); + _chanInternal[i].algorithm = 0; + _chanInternal[i].frqTemp = 0; + _chanInternal[i].enableLeft = _chanInternal[i].enableRight = true; + _chanInternal[i].updateEnvelopeParameters = false; + } + + writeReg(0, 27, 0x33); + + if (_ssg) + _ssg->reset(); + + if (_prc) + _prc->reset(); +} + +void TownsPC98_OpnCore::writeReg(uint8 part, uint8 regAddress, uint8 value) { + if (_regProtectionFlag || !_ready) + return; + + static const uint8 oprOrdr[] = { 0, 2, 1, 3 }; + + uint8 h = regAddress & 0xf0; + uint8 l = (regAddress & 0x0f); + + ChanInternal *c = &_chanInternal[(h < 0x30) ? ((value & 3) + ((value & 4) ? 3 : 0)) : ((l & 3) + 3 * part)]; + TownsPC98_OpnOperator **co = c->opr; + TownsPC98_OpnOperator *o = (h < 0x30) ? 0 : c->opr[oprOrdr[(l - (l & 3)) >> 2]]; + + switch (h) { + case 0x00: + // ssg + if (_ssg) + _ssg->writeReg(regAddress, value); + break; + case 0x10: + // pcm rhythm channel + if (_prc) + _prc->writeReg(regAddress - 0x10, value); + break; + case 0x20: + if (l == 8) { + // Key on/off + for (int i = 0; i < 4; i++) { + if ((value >> (4 + i)) & 1) + co[i]->keyOn(); + else + co[i]->keyOff(); + } + } else if (l == 4) { + // Timer A + _timers[0].value = (_timers[0].value & 0xff00) | value; + } else if (l == 5) { + // Timer A + _timers[0].value = (_timers[0].value & 0xff) | (value << 8); + } else if (l == 6) { + // Timer B + _timers[1].value = value & 0xff; + } else if (l == 7) { + _timers[0].enabled = (value & 1) ? 1 : 0; + _timers[1].enabled = (value & 2) ? 1 : 0; + + float spc = (float)(0x400 - _timers[0].value) / _baserate; + _timers[0].smpPerCb = (int32) spc; + _timers[0].smpPerCbRem = (uint32) ((spc - (float)_timers[0].smpPerCb) * 1000000.0f); + + spc = (float)(0x100 - _timers[1].value) * 16.0f / _baserate; + _timers[1].smpPerCb = (int32) spc; + _timers[1].smpPerCbRem = (uint32) ((spc - (float)_timers[1].smpPerCb) * 1000000.0f); + + if (value & 10) { + _timers[0].smpTillCb = _timers[0].smpPerCb; + _timers[0].smpTillCbRem = _timers[0].smpTillCbRem; + } + + if (value & 20) { + _timers[1].smpTillCb = _timers[1].smpPerCb; + _timers[1].smpTillCbRem = _timers[1].smpTillCbRem; + } + } else if (l == 2) { + // LFO + warning("TownsPC98_OpnDriver: TRYING TO USE LFO (NOT SUPPORTED)"); + } else if (l == 10 || l == 11) { + // DAC + warning("TownsPC98_OpnDriver: TRYING TO USE DAC (NOT SUPPORTED)"); + } + break; + + case 0x30: + // detune, multiple + o->detune((value >> 4) & 7); + o->multiple(value & 0x0f); + c->updateEnvelopeParameters = true; + break; + + case 0x40: + // total level + o->totalLevel(value & 0x7f); + break; + + case 0x50: + // rate scaling, attack rate + o->attackRate(value & 0x1f); + if (o->scaleRate(value >> 6)) + c->updateEnvelopeParameters = true; + break; + + case 0x60: + // first decay rate, amplitude modulation + o->decayRate(value & 0x1f); + if (value & 0x80) + warning("TownsPC98_OpnDriver: TRYING TO USE AMP MODULATION (NOT SUPPORTED)"); + break; + + case 0x70: + // secondary decay rate + o->sustainRate(value & 0x1f); + break; + + case 0x80: + // secondary amplitude, release rate; + o->sustainLevel(value >> 4); + o->releaseRate(value & 0x0f); + break; + + case 0x90: + warning("TownsPC98_OpnDriver: TRYING TO SSG ENVELOPE SHAPES (NOT SUPPORTED)"); + break; + + case 0xa0: + // frequency + l &= ~3; + if (l == 0) { + c->frqTemp = (c->frqTemp & 0xff00) | value; + c->updateEnvelopeParameters = true; + for (int i = 0; i < 4; i++) + co[i]->frequency(c->frqTemp); + } else if (l == 4) { + c->frqTemp = (c->frqTemp & 0xff) | (value << 8); + } else if (l == 8) { + // Ch 3/6 special mode frq + warning("TownsPC98_OpnDriver: TRYING TO USE CH 3/6 SPECIAL MODE FREQ (NOT SUPPORTED)"); + } else if (l == 12) { + // Ch 3/6 special mode frq + warning("TownsPC98_OpnDriver: TRYING TO USE CH 3/6 SPECIAL MODE FREQ (NOT SUPPORTED)"); + } + break; + + case 0xb0: + l &= ~3; + if (l == 0) { + // feedback, _algorithm + co[0]->feedbackLevel((value >> 3) & 7); + c->algorithm = value & 7; + } else if (l == 4) { + // stereo, LFO sensitivity + c->enableLeft = value & 0x80 ? true : false; + c->enableRight = value & 0x40 ? true : false; + uint8 ams = (value & 0x3F) >> 3; + if (ams) + warning("TownsPC98_OpnDriver: TRYING TO USE AMP MODULATION SENSITIVITY (NOT SUPPORTED)"); + uint8 fms = value & 3; + if (fms) + warning("TownsPC98_OpnDriver: TRYING TO USE FREQ MODULATION SENSITIVITY (NOT SUPPORTED)"); + } + break; + + default: + warning("TownsPC98_OpnDriver: UNKNOWN ADDRESS %d", regAddress); + break; + } +} + +int inline TownsPC98_OpnCore::readBuffer(int16 *buffer, const int numSamples) { + memset(buffer, 0, sizeof(int16) * numSamples); + int32 *tmp = new int32[numSamples]; + int32 *tmpStart = tmp; + memset(tmp, 0, sizeof(int32) * numSamples); + int32 samplesLeft = numSamples >> 1; + + while (samplesLeft) { + + int32 render = samplesLeft; + + for (int i = 0; i < 2; i++) { + if (_timers[i].enabled && _timers[i].cb) { + if (!_timers[i].smpTillCb) { + (this->*_timers[i].cb)(); + _timers[i].smpTillCb = _timers[i].smpPerCb; + + _timers[i].smpTillCbRem += _timers[i].smpPerCbRem; + if (_timers[i].smpTillCbRem >= _timerbase) { + _timers[i].smpTillCb++; + _timers[i].smpTillCbRem -= _timerbase; + } + } + render = MIN(render, _timers[i].smpTillCb); + } + } + + samplesLeft -= render; + + for (int i = 0; i < 2; i++) { + if (_timers[i].enabled && _timers[i].cb) { + _timers[i].smpTillCb -= render; + } + } + + nextTick(tmp, render); + + if (_ssg) + _ssg->nextTick(tmp, render); + if (_prc) + _prc->nextTick(tmp, render); + + for (int i = 0; i < render; ++i) { + int32 l = CLIP(tmp[i << 1], -32767, 32767); + buffer[i << 1] = (int16) l; + int32 r = CLIP(tmp[(i << 1) + 1], -32767, 32767); + buffer[(i << 1) + 1] = (int16) r; + } + + buffer += (render << 1); + tmp += (render << 1); + } + + delete [] tmpStart; + return numSamples; +} + +void TownsPC98_OpnCore::generateTables() { + delete [] _oprRates; + _oprRates = new uint8[128]; + memset(_oprRates, 0x90, 32); + uint8 *dst = (uint8*) _oprRates + 32; + for (int i = 0; i < 48; i += 4) + WRITE_BE_UINT32(dst + i, 0x00081018); + dst += 48; + for (uint8 i = 0; i < 16; i ++) { + uint8 v = (i < 12) ? i : 12; + *dst++ = ((4 + v) << 3); + } + memset(dst, 0x80, 32); + + delete [] _oprRateshift; + _oprRateshift = new uint8[128]; + memset(_oprRateshift, 0, 128); + dst = (uint8*) _oprRateshift + 32; + for (int i = 11; i; i--) { + memset(dst, i, 4); + dst += 4; + } + + delete [] _oprFrq; + _oprFrq = new uint32[0x1000]; + for (uint32 i = 0; i < 0x1000; i++) + _oprFrq[i] = (uint32)(_baserate * (float)(i << 11)); + + delete [] _oprAttackDecay; + _oprAttackDecay = new uint8[152]; + memset(_oprAttackDecay, 0, 152); + for (int i = 0; i < 36; i++) + WRITE_BE_UINT32(_oprAttackDecay + (i << 2), _adtStat[i]); + + delete [] _oprSinTbl; + _oprSinTbl = new uint32[1024]; + for (int i = 0; i < 1024; i++) { + double val = sin((double) (((i << 1) + 1) * PI / 1024.0)); + double d_dcb = log(1.0 / (double)ABS(val)) / log(2.0) * 256.0; + int32 i_dcb = (int32)(2.0 * d_dcb); + i_dcb = (i_dcb & 1) ? (i_dcb >> 1) + 1 : (i_dcb >> 1); + _oprSinTbl[i] = (i_dcb << 1) + (val >= 0.0 ? 0 : 1); + } + + delete [] _oprLevelOut; + _oprLevelOut = new int32[0x1a00]; + for (int i = 0; i < 256; i++) { + double val = floor(65536.0 / pow(2.0, 0.00390625 * (double)(1 + i))); + int32 val_int = ((int32) val) >> 4; + _oprLevelOut[i << 1] = (val_int & 1) ? ((val_int >> 1) + 1) << 2 : (val_int >> 1) << 2; + _oprLevelOut[(i << 1) + 1] = -_oprLevelOut[i << 1]; + for (int ii = 1; ii < 13; ii++) { + _oprLevelOut[(i << 1) + (ii << 9)] = _oprLevelOut[i << 1] >> ii; + _oprLevelOut[(i << 1) + (ii << 9) + 1] = -_oprLevelOut[(i << 1) + (ii << 9)]; + } + } + + uint8 *dtt = new uint8[128]; + memset(dtt, 0, 36); + memset(dtt + 36, 1, 8); + memcpy(dtt + 44, _detSrc, 84); + + delete [] _oprDetune; + _oprDetune = new int32[256]; + for (int i = 0; i < 128; i++) { + _oprDetune[i] = (int32) ((float)dtt[i] * _baserate * 64.0); + _oprDetune[i + 128] = -_oprDetune[i]; + } + + delete [] dtt; +} + +void TownsPC98_OpnCore::nextTick(int32 *buffer, uint32 bufferSize) { + if (!_ready) + return; + + for (int i = 0; i < _numChan; i++) { + TownsPC98_OpnOperator **o = _chanInternal[i].opr; + + if (_chanInternal[i].updateEnvelopeParameters) { + _chanInternal[i].updateEnvelopeParameters = false; + for (int ii = 0; ii < 4 ; ii++) + o[ii]->updatePhaseIncrement(); + } + + for (uint32 ii = 0; ii < bufferSize ; ii++) { + int32 phbuf1, phbuf2, output; + phbuf1 = phbuf2 = output = 0; + + int32 *leftSample = &buffer[ii * 2]; + int32 *rightSample = &buffer[ii * 2 + 1]; + int32 *del = &_chanInternal[i].feedbuf[2]; + int32 *feed = _chanInternal[i].feedbuf; + + switch (_chanInternal[i].algorithm) { + case 0: + o[0]->generateOutput(0, feed, phbuf1); + o[2]->generateOutput(*del, 0, phbuf2); + *del = 0; + o[1]->generateOutput(phbuf1, 0, *del); + o[3]->generateOutput(phbuf2, 0, output); + break; + case 1: + o[0]->generateOutput(0, feed, phbuf1); + o[2]->generateOutput(*del, 0, phbuf2); + o[1]->generateOutput(0, 0, phbuf1); + o[3]->generateOutput(phbuf2, 0, output); + *del = phbuf1; + break; + case 2: + o[0]->generateOutput(0, feed, phbuf2); + o[2]->generateOutput(*del, 0, phbuf2); + o[1]->generateOutput(0, 0, phbuf1); + o[3]->generateOutput(phbuf2, 0, output); + *del = phbuf1; + break; + case 3: + o[0]->generateOutput(0, feed, phbuf2); + o[2]->generateOutput(0, 0, *del); + o[1]->generateOutput(phbuf2, 0, phbuf1); + o[3]->generateOutput(*del, 0, output); + *del = phbuf1; + break; + case 4: + o[0]->generateOutput(0, feed, phbuf1); + o[2]->generateOutput(0, 0, phbuf2); + o[1]->generateOutput(phbuf1, 0, output); + o[3]->generateOutput(phbuf2, 0, output); + *del = 0; + break; + case 5: + *del = feed[1]; + o[0]->generateOutput(-1, feed, phbuf1); + o[2]->generateOutput(*del, 0, output); + o[1]->generateOutput(*del, 0, output); + o[3]->generateOutput(*del, 0, output); + break; + case 6: + o[0]->generateOutput(0, feed, phbuf1); + o[2]->generateOutput(0, 0, output); + o[1]->generateOutput(phbuf1, 0, output); + o[3]->generateOutput(0, 0, output); + *del = 0; + break; + case 7: + o[0]->generateOutput(0, feed, output); + o[2]->generateOutput(0, 0, output); + o[1]->generateOutput(0, 0, output); + o[3]->generateOutput(0, 0, output); + *del = 0; + break; + }; + + int32 finOut = ((output * 7) / 2); + + if (_chanInternal[i].enableLeft) + *leftSample += finOut; + + if (_chanInternal[i].enableRight) + *rightSample += finOut; + } + } +} + +TownsPC98_OpnDriver::TownsPC98_OpnDriver(Audio::Mixer *mixer, OpnType type) : TownsPC98_OpnCore(mixer, type), + _channels(0), _ssgChannels(0), _sfxChannels(0), _rhythmChannel(0), _trackPtr(0), _sfxData(0), _sfxOffs(0), _ssgPatches(0), - _opnCarrier(_drvTables + 76), _opnFreqTable(_drvTables + 84), _opnFreqTableSSG(_drvTables + 252), - _opnFxCmdLen(_drvTables + 36), _opnLvlPresets(_drvTables + (type == OD_TOWNS ? 52 : 228)), - _oprRates(0), _oprRateshift(0), _oprAttackDecay(0), _oprFrq(0), _oprSinTbl(0), _oprLevelOut(0), _oprDetune(0), + _opnCarrier(_drvTables + 76), _opnFreqTable(_drvTables + 108), _opnFreqTableSSG(_drvTables + 132), + _opnFxCmdLen(_drvTables + 36), _opnLvlPresets(_drvTables + (type == OD_TOWNS ? 52 : 84)), - _numChan(type == OD_TYPE26 ? 3 : 6), _numSSG(type == OD_TOWNS ? 0 : 3), _hasPCM(type == OD_TYPE86 ? true : false), _updateChannelsFlag(type == OD_TYPE26 ? 0x07 : 0x3F), _finishedChannelsFlag(0), _updateSSGFlag(type == OD_TOWNS ? 0x00 : 0x07), _finishedSSGFlag(0), - _updatePCMFlag(type == OD_TYPE86 ? 0x01 : 0x00), _finishedPCMFlag(0), + _updateRhythmFlag(type == OD_TYPE86 ? 0x01 : 0x00), _finishedRhythmFlag(0), _updateSfxFlag(type == OD_TOWNS ? 0x00 : 0x06), _finishedSfxFlag(0), - _baserate(55125.0f / (float)getRate()), - _samplesTillMusicCallback(0), _samplesTillSfxCallback(0), - _samplesTillMusicCallbackRemainder(0), _samplesTillSfxCallbackRemainder(0), _musicTickCounter(0), _musicPlaying(false), _sfxPlaying(false), _fading(false), _looping(0), _ready(false) { - - _timerbase = (uint32)(_baserate * 1000000.0f); - setMusicTempo(84); - setSfxTempo(654); } TownsPC98_OpnDriver::~TownsPC98_OpnDriver() { - _mixer->stopHandle(_soundHandle); - if (_channels) { for (int i = 0; i < _numChan; i++) delete _channels[i]; @@ -3094,19 +3398,9 @@ TownsPC98_OpnDriver::~TownsPC98_OpnDriver() { delete [] _sfxChannels; } - if (_pcmChannel) - delete _pcmChannel; - - delete _ssg; - delete _pcm; + if (_rhythmChannel) + delete _rhythmChannel; - delete [] _oprRates; - delete [] _oprRateshift; - delete [] _oprFrq; - delete [] _oprAttackDecay; - delete [] _oprSinTbl; - delete [] _oprLevelOut; - delete [] _oprDetune; delete [] _ssgPatches; } @@ -3116,15 +3410,8 @@ bool TownsPC98_OpnDriver::init() { return true; } - generateTables(); + TownsPC98_OpnCore::init(); - if (_channels) { - for (int i = 0; i < _numChan; i++) { - if (_channels[i]) - delete _channels[i]; - } - delete [] _channels; - } _channels = new TownsPC98_OpnChannel*[_numChan]; for (int i = 0; i < _numChan; i++) { int ii = i * 6; @@ -3133,27 +3420,9 @@ bool TownsPC98_OpnDriver::init() { _channels[i]->init(); } - if (_ssgChannels) { - for (int i = 0; i < _numSSG; i++) { - if (_ssgChannels[i]) - delete _ssgChannels[i]; - } - delete [] _ssgChannels; - } - - if (_sfxChannels) { - for (int i = 0; i < 2; i++) { - if (_sfxChannels[i]) - delete _sfxChannels[i]; - } - delete [] _sfxChannels; - } - if (_numSSG) { - _ssg = new TownsPC98_OpnSquareSineSource(_timerbase); - _ssg->init(&_ssgTables[0], &_ssgTables[16]); _ssgPatches = new uint8[256]; - memcpy(_ssgPatches, _drvTables + 244, 256); + memcpy(_ssgPatches, _drvTables + 156, 256); _ssgChannels = new TownsPC98_OpnChannelSSG*[_numSSG]; for (int i = 0; i < _numSSG; i++) { @@ -3168,82 +3437,21 @@ bool TownsPC98_OpnDriver::init() { int ii = (i + 1) * 6; _sfxChannels[i] = new TownsPC98_OpnSfxChannel(this, _drvTables[ii], _drvTables[ii + 1], _drvTables[ii + 2], _drvTables[ii + 3], _drvTables[ii + 4], _drvTables[ii + 5]); - _sfxChannels[i]->init(); - } - } - - if (_hasPCM) { - _pcm = new TownsPC98_OpnPercussionSource(_timerbase); - _pcm->init(); - - delete _pcmChannel; - _pcmChannel = new TownsPC98_OpnChannelPCM(this, 0, 0, 0, 0, 0, 1); - _pcmChannel->init(); - } - - _mixer->playInputStream(Audio::Mixer::kMusicSoundType, - &_soundHandle, this, -1, Audio::Mixer::kMaxChannelVolume, 0, false, true); - - _ready = true; - return true; -} - -int inline TownsPC98_OpnDriver::readBuffer(int16 *buffer, const int numSamples) { - memset(buffer, 0, sizeof(int16) * numSamples); - int32 *tmp = new int32[numSamples]; - int32 *tmpStart = tmp; - memset(tmp, 0, sizeof(int32) * numSamples); - int32 samplesLeft = numSamples >> 1; - - while (samplesLeft) { - if (!_samplesTillMusicCallback) { - musicCallback(); - _samplesTillMusicCallback = _samplesPerMusicCallback; - - _samplesTillMusicCallbackRemainder += _samplesPerMusicCallbackRemainder; - if (_samplesTillMusicCallbackRemainder >= _timerbase) { - _samplesTillMusicCallback++; - _samplesTillMusicCallbackRemainder -= _timerbase; - } - } - - if (!_samplesTillSfxCallback) { - sfxCallback(); - _samplesTillSfxCallback = _samplesPerSfxCallback; - - _samplesTillSfxCallbackRemainder += _samplesPerSfxCallbackRemainder; - if (_samplesTillSfxCallbackRemainder >= _timerbase) { - _samplesTillSfxCallback++; - _samplesTillSfxCallbackRemainder -= _timerbase; - } - } - - int32 render = MIN(samplesLeft, MIN(_samplesTillSfxCallback, _samplesTillMusicCallback)); - samplesLeft -= render; - - _samplesTillMusicCallback -= render; - _samplesTillSfxCallback -= render; - - nextTick(tmp, render); - - if (_ssg) - _ssg->nextTick(tmp, render); - if (_pcm) - _pcm->nextTick(tmp, render); - - for (int i = 0; i < render; ++i) { - int32 l = CLIP(tmp[i << 1], -32767, 32767); - buffer[i << 1] = (int16) l; - int32 r = CLIP(tmp[(i << 1) + 1], -32767, 32767); - buffer[(i << 1) + 1] = (int16) r; + _sfxChannels[i]->init(); } + } - buffer += (render << 1); - tmp += (render << 1); + if (_hasPercussion) { + _rhythmChannel = new TownsPC98_OpnChannelPCM(this, 0, 0, 0, 0, 0, 1); + _rhythmChannel->init(); } - delete [] tmpStart; - return numSamples; + setMusicTempo(84); + setSfxTempo(654); + + _ready = true; + + return true; } void TownsPC98_OpnDriver::loadMusicData(uint8 *data, bool loadPaused) { @@ -3278,17 +3486,17 @@ void TownsPC98_OpnDriver::loadMusicData(uint8 *data, bool loadPaused) { src_a += 2; } - if (_hasPCM) { - _pcmChannel->loadData(data + READ_LE_UINT16(src_a)); + if (_hasPercussion) { + _rhythmChannel->loadData(data + READ_LE_UINT16(src_a)); src_a += 2; } - _regProtectionFlag = false; + toggleRegProtection(false); _patches = src_a + 4; - _finishedChannelsFlag = _finishedSSGFlag = _finishedPCMFlag = 0; + _finishedChannelsFlag = _finishedSSGFlag = _finishedRhythmFlag = 0; - _musicPlaying = (loadPaused ? false : true); + _musicPlaying = (loadPaused ? false : true); unlock(); } @@ -3321,21 +3529,22 @@ void TownsPC98_OpnDriver::loadSoundEffectData(uint8 *data, uint8 trackNum) { void TownsPC98_OpnDriver::reset() { lock(); + TownsPC98_OpnCore::reset(); + for (int i = 0; i < _numChan; i++) _channels[i]->reset(); for (int i = 0; i < _numSSG; i++) _ssgChannels[i]->reset(); - if (_ssg) { + if (_numSSG) { for (int i = 0; i < 2; i++) _sfxChannels[i]->reset(); - memcpy(_ssgPatches, _drvTables + 276, 256); - _ssg->reset(); + memcpy(_ssgPatches, _drvTables + 156, 256); } - if (_pcmChannel) - _pcmChannel->reset(); + if (_rhythmChannel) + _rhythmChannel->reset(); _musicPlaying = false; _sfxPlaying = false; @@ -3365,9 +3574,9 @@ void TownsPC98_OpnDriver::fadeStep() { if (!_fading) { _fading = 19; - if (_hasPCM) { - if (_updatePCMFlag & _pcmChannel->_idFlag) - _pcmChannel->reset(); + if (_hasPercussion) { + if (_updateRhythmFlag & _rhythmChannel->_idFlag) + _rhythmChannel->reset(); } } else { if (!--_fading) @@ -3377,7 +3586,7 @@ void TownsPC98_OpnDriver::fadeStep() { unlock(); } -void TownsPC98_OpnDriver::musicCallback() { +void TownsPC98_OpnDriver::timerCallbackB() { lock(); _sfxOffs = 0; @@ -3399,20 +3608,20 @@ void TownsPC98_OpnDriver::musicCallback() { } } - if (_hasPCM) - if (_updatePCMFlag & _pcmChannel->_idFlag) - _pcmChannel->processEvents(); + if (_hasPercussion) + if (_updateRhythmFlag & _rhythmChannel->_idFlag) + _rhythmChannel->processEvents(); } - _regProtectionFlag = false; + toggleRegProtection(false); - if (_finishedChannelsFlag == _updateChannelsFlag && _finishedSSGFlag == _updateSSGFlag && _finishedPCMFlag == _updatePCMFlag) + if (_finishedChannelsFlag == _updateChannelsFlag && _finishedSSGFlag == _updateSSGFlag && _finishedRhythmFlag == _updateRhythmFlag) _musicPlaying = false; unlock(); } -void TownsPC98_OpnDriver::sfxCallback() { +void TownsPC98_OpnDriver::timerCallbackA() { lock(); if (_sfxChannels && _sfxPlaying) { @@ -3438,92 +3647,15 @@ void TownsPC98_OpnDriver::sfxCallback() { unlock(); } -void TownsPC98_OpnDriver::nextTick(int32 *buffer, uint32 bufferSize) { - if (!_ready) - return; - - for (int i = 0; i < _numChan; i++) { - if (_channels[i]->_updateEnvelopeParameters) { - _channels[i]->_updateEnvelopeParameters = false; - _channels[i]->updateEnv(); - } - - for (uint32 ii = 0; ii < bufferSize ; ii++) - _channels[i]->generateOutput(buffer[ii * 2], - buffer[ii * 2 + 1], &_channels[i]->_feedbuf[2], _channels[i]->_feedbuf); - } +void TownsPC98_OpnDriver::setMusicTempo(uint8 tempo) { + writeReg(0, 0x26, tempo); + writeReg(0, 0x27, 0x33); } -void TownsPC98_OpnDriver::generateTables() { - delete [] _oprRates; - _oprRates = new uint8[128]; - memset(_oprRates, 0x90, 32); - uint8 *dst = (uint8*) _oprRates + 32; - for (int i = 0; i < 48; i += 4) - WRITE_BE_UINT32(dst + i, 0x00081018); - dst += 48; - for (uint8 i = 0; i < 16; i ++) { - uint8 v = (i < 12) ? i : 12; - *dst++ = ((4 + v) << 3); - } - memset(dst, 0x80, 32); - - delete [] _oprRateshift; - _oprRateshift = new uint8[128]; - memset(_oprRateshift, 0, 128); - dst = (uint8*) _oprRateshift + 32; - for (int i = 11; i; i--) { - memset(dst, i, 4); - dst += 4; - } - - delete [] _oprFrq; - _oprFrq = new uint32[0x1000]; - for (uint32 i = 0; i < 0x1000; i++) - _oprFrq[i] = (uint32)(_baserate * (float)(i << 11)); - - delete [] _oprAttackDecay; - _oprAttackDecay = new uint8[152]; - memset(_oprAttackDecay, 0, 152); - for (int i = 0; i < 36; i++) - WRITE_BE_UINT32(_oprAttackDecay + (i << 2), _adtStat[i]); - - delete [] _oprSinTbl; - _oprSinTbl = new uint32[1024]; - for (int i = 0; i < 1024; i++) { - double val = sin((double) (((i << 1) + 1) * PI / 1024.0)); - double d_dcb = log(1.0 / (double)ABS(val)) / log(2.0) * 256.0; - int32 i_dcb = (int32)(2.0 * d_dcb); - i_dcb = (i_dcb & 1) ? (i_dcb >> 1) + 1 : (i_dcb >> 1); - _oprSinTbl[i] = (i_dcb << 1) + (val >= 0.0 ? 0 : 1); - } - - delete [] _oprLevelOut; - _oprLevelOut = new int32[0x1a00]; - for (int i = 0; i < 256; i++) { - double val = floor(65536.0 / pow(2.0, 0.00390625 * (double)(1 + i))); - int32 val_int = ((int32) val) >> 4; - _oprLevelOut[i << 1] = (val_int & 1) ? ((val_int >> 1) + 1) << 2 : (val_int >> 1) << 2; - _oprLevelOut[(i << 1) + 1] = -_oprLevelOut[i << 1]; - for (int ii = 1; ii < 13; ii++) { - _oprLevelOut[(i << 1) + (ii << 9)] = _oprLevelOut[i << 1] >> ii; - _oprLevelOut[(i << 1) + (ii << 9) + 1] = -_oprLevelOut[(i << 1) + (ii << 9)]; - } - } - - uint8 *dtt = new uint8[128]; - memset(dtt, 0, 36); - memset(dtt + 36, 1, 8); - memcpy(dtt + 44, _drvTables + 144, 84); - - delete [] _oprDetune; - _oprDetune = new int32[256]; - for (int i = 0; i < 128; i++) { - _oprDetune[i] = (int32) ((float)dtt[i] * _baserate * 64.0); - _oprDetune[i + 128] = -_oprDetune[i]; - } - - delete [] dtt; +void TownsPC98_OpnDriver::setSfxTempo(uint16 tempo) { + writeReg(0, 0x24, tempo & 0xff); + writeReg(0, 0x25, tempo >> 8); + writeReg(0, 0x27, 0x33); } void TownsPC98_OpnDriver::startSoundEffect() { @@ -3538,17 +3670,77 @@ void TownsPC98_OpnDriver::startSoundEffect() { _sfxData = 0; } -void TownsPC98_OpnDriver::setMusicTempo(uint8 tempo) { - float spc = (float)(0x100 - tempo) * 16.0f / _baserate; - _samplesPerMusicCallback = (int32) spc; - _samplesPerMusicCallbackRemainder = (uint32) ((spc - (float)_samplesPerMusicCallback) * 1000000.0f); -} +const uint8 TownsPC98_OpnDriver::_drvTables[] = { + // channel presets + 0x00, 0x80, 0x00, 0x00, 0x00, 0x01, + 0x01, 0x80, 0x01, 0x01, 0x00, 0x02, + 0x02, 0x80, 0x02, 0x02, 0x00, 0x04, + 0x00, 0x80, 0x03, 0x04, 0x01, 0x08, + 0x01, 0x80, 0x04, 0x05, 0x01, 0x10, + 0x02, 0x80, 0x05, 0x06, 0x01, 0x20, -void TownsPC98_OpnDriver::setSfxTempo(uint16 tempo) { - float spc = (float)(0x400 - tempo) / _baserate; - _samplesPerSfxCallback = (int32) spc; - _samplesPerSfxCallbackRemainder = (uint32) ((spc - (float)_samplesPerSfxCallback) * 1000000.0f); -} + // control event size + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x05, + 0x02, 0x06, 0x02, 0x00, 0x00, 0x02, 0x00, 0x02, + + // fmt level presets + 0x54, 0x50, 0x4C, 0x48, 0x44, 0x40, 0x3C, 0x38, + 0x34, 0x30, 0x2C, 0x28, 0x24, 0x20, 0x1C, 0x18, + 0x14, 0x10, 0x0C, 0x08, 0x04, 0x90, 0x90, 0x90, + + // carriers + 0x08, 0x08, 0x08, 0x08, 0x0C, 0x0E, 0x0E, 0x0F, + + // pc98 level presets + 0x40, 0x3B, 0x38, 0x34, 0x30, 0x2A, 0x28, 0x25, + 0x22, 0x20, 0x1D, 0x1A, 0x18, 0x15, 0x12, 0x10, + 0x0D, 0x0A, 0x08, 0x05, 0x02, 0x90, 0x90, 0x90, + + // frequencies + 0x6A, 0x02, 0x8F, 0x02, 0xB6, 0x02, 0xDF, 0x02, + 0x0B, 0x03, 0x39, 0x03, 0x6A, 0x03, 0x9E, 0x03, + 0xD5, 0x03, 0x10, 0x04, 0x4E, 0x04, 0x8F, 0x04, + + // ssg frequencies + 0xE8, 0x0E, 0x12, 0x0E, 0x48, 0x0D, 0x89, 0x0C, + 0xD5, 0x0B, 0x2B, 0x0B, 0x8A, 0x0A, 0xF3, 0x09, + 0x64, 0x09, 0xDD, 0x08, 0x5E, 0x08, 0xE6, 0x07, + + // ssg patch data + 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x81, 0x00, 0x00, + 0x00, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0x37, 0x81, 0xC8, 0x00, + 0x00, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0x37, 0x81, 0xC8, 0x00, + 0x01, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xBE, 0x00, + 0x00, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xBE, 0x00, + 0x01, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xBE, 0x00, + 0x04, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xBE, 0x00, + 0x0A, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0x01, 0x00, + 0xFF, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00, + 0xFF, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xFF, 0x00, + 0x01, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + 0x64, 0x01, 0xFF, 0x64, 0xFF, 0x81, 0xFF, 0x00, + 0x01, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + + 0x02, 0x01, 0xFF, 0x28, 0xFF, 0x81, 0xF0, 0x00, + 0x00, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xC8, 0x00, + 0x01, 0x81, 0x00, 0x00, 0x28, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0x78, 0x5F, 0x81, 0xA0, 0x00, + 0x05, 0x81, 0x00, 0x00, 0x28, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0x00, 0x81, 0x00, 0x00, + 0x00, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0x00, 0x81, 0x00, 0x00, + 0x00, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00, + 0x00, 0x01, 0xFF, 0xFF, 0x00, 0x81, 0x00, 0x00, + 0x00, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00 +}; SoundTowns::SoundTowns(KyraEngine_v1 *vm, Audio::Mixer *mixer) : Sound(vm, mixer), _lastTrack(-1), _currentSFX(0), _sfxFileData(0), @@ -4061,40 +4253,19 @@ void SoundTownsPC98_v2::playSoundEffect(uint8 track) { // static resources -const uint8 TownsPC98_OpnDriver::_drvTables[] = { - // channel presets - 0x00, 0x80, 0x00, 0x00, 0x00, 0x01, - 0x01, 0x80, 0x01, 0x01, 0x00, 0x02, - 0x02, 0x80, 0x02, 0x02, 0x00, 0x04, - 0x00, 0x80, 0x03, 0x04, 0x01, 0x08, - 0x01, 0x80, 0x04, 0x05, 0x01, 0x10, - 0x02, 0x80, 0x05, 0x06, 0x01, 0x20, - - // control event size - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x05, - 0x02, 0x06, 0x02, 0x00, 0x00, 0x02, 0x00, 0x02, - - // fmt level presets - 0x54, 0x50, 0x4C, 0x48, 0x44, 0x40, 0x3C, 0x38, - 0x34, 0x30, 0x2C, 0x28, 0x24, 0x20, 0x1C, 0x18, - 0x14, 0x10, 0x0C, 0x08, 0x04, 0x90, 0x90, 0x90, - - // carriers - 0x08, 0x08, 0x08, 0x08, 0x0C, 0x0E, 0x0E, 0x0F, - - // frequencies - 0x6A, 0x02, 0x8F, 0x02, 0xB6, 0x02, 0xDF, 0x02, - 0x0B, 0x03, 0x39, 0x03, 0x6A, 0x03, 0x9E, 0x03, - 0xD5, 0x03, 0x10, 0x04, 0x4E, 0x04, 0x8F, 0x04, - 0x00, 0x00, 0x00, 0x00, - - // unused - 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, - 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, - 0x04, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, - 0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, +const uint32 TownsPC98_OpnCore::_adtStat[] = { + 0x00010001, 0x00010001, 0x00010001, 0x01010001, + 0x00010101, 0x00010101, 0x00010101, 0x01010101, + 0x01010101, 0x01010101, 0x01010102, 0x01010102, + 0x01020102, 0x01020102, 0x01020202, 0x01020202, + 0x02020202, 0x02020202, 0x02020204, 0x02020204, + 0x02040204, 0x02040204, 0x02040404, 0x02040404, + 0x04040404, 0x04040404, 0x04040408, 0x04040408, + 0x04080408, 0x04080408, 0x04080808, 0x04080808, + 0x08080808, 0x08080808, 0x10101010, 0x10101010 +}; - // detune +const uint8 TownsPC98_OpnCore::_detSrc[] = { 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x08, 0x08, 0x08, 0x08, 0x01, 0x01, 0x01, 0x01, @@ -4105,67 +4276,10 @@ const uint8 TownsPC98_OpnDriver::_drvTables[] = { 0x02, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x08, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x10, 0x11, 0x13, 0x14, - 0x16, 0x16, 0x16, 0x16, - - // pc98 level presets - 0x40, 0x3B, 0x38, 0x34, 0x30, 0x2A, 0x28, 0x25, - 0x22, 0x20, 0x1D, 0x1A, 0x18, 0x15, 0x12, 0x10, - 0x0D, 0x0A, 0x08, 0x05, 0x02, 0x90, 0x90, 0x90, - - // ssg frequencies - 0xE8, 0x0E, 0x12, 0x0E, 0x48, 0x0D, 0x89, 0x0C, - 0xD5, 0x0B, 0x2B, 0x0B, 0x8A, 0x0A, 0xF3, 0x09, - 0x64, 0x09, 0xDD, 0x08, 0x5E, 0x08, 0xE6, 0x07, - - // ssg patch data - 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x81, 0x00, 0x00, - 0x00, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0x37, 0x81, 0xC8, 0x00, - 0x00, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0x37, 0x81, 0xC8, 0x00, - 0x01, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xBE, 0x00, - 0x00, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xBE, 0x00, - 0x01, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xBE, 0x00, - 0x04, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xBE, 0x00, - 0x0A, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0x01, 0x00, - 0xFF, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00, - 0xFF, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xFF, 0x00, - 0x01, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - 0x64, 0x01, 0xFF, 0x64, 0xFF, 0x81, 0xFF, 0x00, - 0x01, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - - 0x02, 0x01, 0xFF, 0x28, 0xFF, 0x81, 0xF0, 0x00, - 0x00, 0x81, 0x00, 0x00, 0x0A, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0x81, 0xC8, 0x00, - 0x01, 0x81, 0x00, 0x00, 0x28, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0x78, 0x5F, 0x81, 0xA0, 0x00, - 0x05, 0x81, 0x00, 0x00, 0x28, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0x00, 0x81, 0x00, 0x00, - 0x00, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0x00, 0x81, 0x00, 0x00, - 0x00, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00, - 0x00, 0x01, 0xFF, 0xFF, 0x00, 0x81, 0x00, 0x00, - 0x00, 0x81, 0x00, 0x00, 0xFF, 0x81, 0x00, 0x00 -}; - -const uint32 TownsPC98_OpnDriver::_adtStat[] = { - 0x00010001, 0x00010001, 0x00010001, 0x01010001, - 0x00010101, 0x00010101, 0x00010101, 0x01010101, - 0x01010101, 0x01010101, 0x01010102, 0x01010102, - 0x01020102, 0x01020102, 0x01020202, 0x01020202, - 0x02020202, 0x02020202, 0x02020204, 0x02020204, - 0x02040204, 0x02040204, 0x02040404, 0x02040404, - 0x04040404, 0x04040404, 0x04040408, 0x04040408, - 0x04080408, 0x04080408, 0x04080808, 0x04080808, - 0x08080808, 0x08080808, 0x10101010, 0x10101010 + 0x16, 0x16, 0x16, 0x16 }; -const int TownsPC98_OpnDriver::_ssgTables[] = { +const int TownsPC98_OpnCore::_ssgTables[] = { 0x01202A, 0x0092D2, 0x006B42, 0x0053CB, 0x003DF8, 0x003053, 0x0022DA, 0x001A8C, 0x00129B, 0x000DC1, 0x000963, 0x0006C9, 0x000463, 0x0002FA, 0x0001B6, 0x0000FB, 0x0193B6, 0x01202A, 0x00CDB1, 0x0092D2, 0x007D7D, 0x006B42, 0x005ECD, 0x0053CB, @@ -4174,6 +4288,121 @@ const int TownsPC98_OpnDriver::_ssgTables[] = { 0x000575, 0x000463, 0x00039D, 0x0002FA, 0x000242, 0x0001B6, 0x00014C, 0x0000FB }; +const uint8 TownsPC98_OpnCore::_percussionData[] = { + 0,24,1,192,1,216,2,128,4,88,23,64,27,152,1,128,29,24,2,128,31,152,0,128,136,128,128,128,0,136,97,103,153,139,34,163,72,195,27,69,1,154,137,35,8,51,169,122,164,75,133,203,81,146,168,121,185,68,202,8,33,237,49,177,12,133,140,17,160,42,161,10,0,137,176, 57, + 233,41,160,136,235,65,177,137,128,26,164,28,3,157,51,137,1,152,113,161,40,146,115,192,56,5,169,66,161,56,1,50,145,59,39,168,97,1,160,57,7,153,50,153,32,2,25,129,32,20,186,66,129,24,153,164,142,130,169,153,26,242,138,217,9,128,204,58,209,172,40, 176, 141, + 128,155,144,203,139,0,235,9,177,172,0,185,168,138,25,240,59,211,139,19,176,90,160,17,26,132,41,1,5,25,3,50,144,115,147,42,39,152,41,3,56,193,105,130,155,66,200,26,19,218,154,49,201,171,138,176,251,139,185,172,136,189,139,145,207,41,160,171,152, 186, 139, + 186,141,128,218,171,51,217,170,56,163,12,4,155,81,147,42,37,152,32,54,136,49,50,48,37,32,69,0,17,50,50,83,2,16,68,20,8,66,4,154,84,145,24,33,24,32,17,18,145,32,22,168,49,163,1,33,50,184,115,129,25,66,1,24,67,2,80,35,40,53,2,65,51,19,67,37,0,52,35,49, 37, + 34,49,37,17,52,17,35,35,35,34,32,49,33,152,34,145,24,24,128,138,128,184,9,177,171,168,185,155,152,172,155,186,172,185,172,155,186,173,153,202,187,185,202,170,171,202,186,169,170,170,171,139,154,171,153,154,169,10,168,154,128,168,154,0,153, 152, 136, 137, + 128,153,0,152,8,128,137,0,136,136,8,9,8,9,8,24,153,128,136,153,144,0,161,138,1,169,136,128,160,168,152,153,138,137,154,153,153,154,153,170,168,170,185,168,169,154,169,171,153,169,170,153,152,154,153,137,169,137,136,144,152,144,128,128,144,129,129, 0, 33, + 0,17,17,17,33,33,18,18,34,34,34,34,34,34,35,19,35,19,35,35,18,19,18,35,18,33,0,8,8,8,8,8,8,8,160,205,65,176,171,203,16,240,95,242,120,145,156,66,177,26,19,153,9,35,35,239,56,132,138,154,50,145,203,25,32,20,237,24,130,138,160,27,39,173,50,203,64,145, 139, + 18,168,48,146,171,65,18,176,12,52,128,25,5,57,240,104,161,25,129,18,188,114,160,26,36,200,154,18,1,128,186,73,162,173,32,184,25,144,137,234,8,154,32,160,158,18,187,81,2,235,41,36,144,154,17,67,128,33,160,114,146,26,37,33,232,41,130,41,178,29,50, 251, 24, + 1,153,138,160,76,179,155,11,0,38,252,41,146,41,178,27,193,43,39,170,136,17,129,8,49,233,48,129,11,6,26,130,136,128,64,1,248,105,145,9,16,144,140,5,25,168,16,186,48,5,171,217,57,134,171,8,34,188,20,203,41,6,155,161,89,164,140,2,136,51,202,41,131, 56, 144, + 8,97,144,146,13,69,200,42,130,25,152,57,6,220,88,177,26,148,9,168,8,67,192,156,65,145,137,10,4,154,18,157,67,160,154,1,50,188,82,170,82,185,49,220,97,144,10,8,16,145,9,136,18,202,51,184,141,114,179,139,24,19,8,250,121,160,40,160,10,18,152,168,42,35, 216, + 187,120,145,18,156,203,84,144,9,144,26,66,161,13,1,128,17,154,18,142,6,154,65,192,29,35,186,64,192,24,9,146,56,185,16,248,121,176,40,129,136,171,96,147,140,50,203,64,144,41,128,161,187,71,200,24,129,24,217,56,20,220,24,4,169,9,1,33,201,26,134,141,51,201, + 25,16,33,235,32,144,33,153,169,99,160,11,3,136,58,210,33,203,48,163,17,219,128,140,38,8,184,141,50,131,159,33,128,153,25,18,153,88,242,43,3,9,136,157,53,202,40,145,25,2,204,105,146,156,66,152,8,153,33,128,129,136,153,50,186,55,188,51,249,64,178, 27, 128, + 48,177,156,18,35,175,51,189,32,51,234,155,69,184,26,2,152,9,17,136,144,137,50,235,115,216,24,2,170,67,187,49,129,155,4,27,129,56,232,43,39,203,40,3,154,169,66,184,114,224,25,2,9,128,11,35,155,18,11,202,84,169,26,5,154,8,160,98,185,17,187,50, 23, 188, 33, + 1,139,4,154,90,147,12,3,43,2,170,171,103,193,28,132,137,8,129,24,170,50,201,42,35,202,169,52,201,33,218,40,39,203,0,40,147,29,163,139,83,185,1,4,159,34,160,12,21,155,40,129,137,58,151,13,2,136,144,16,153,40,17,131,207,51,144,140,4,154,17,146,170,73, 163, + 44,164,12,152,37,203,17,128,144,139,23,154,128,138,38,216,41,1,0,233,73,131,171,49,136,9,164,46,3,171,32,0,145,157,38,187,64,176,58,134,155,18,136,217,64,1,200,140,38,153,170,66,161,8,169,65,185,98,200,41,3,155,144,58,23,187,1,145,40,147,189,32, 68, 249, + 1,112,255,199,195,19,108,76,187,247,247,183,40,168,212,245,199,227,68,45,59,10,145,177,198,24,130,76,26,193,180,129,0,162,42,160,199,162,0,16,152,137,132,168,195,130,162,181,227,163,161,179,211,180,179,164,128,162,161,194,164,179,40,153,195,213,146, 178, + 147,176,50,186,161,196,151,58,16,28,162,160,131,122,155,33,241,146,128,40,26,128,154,36,170,89,59,9,24,144,77,161,8,177,112,139,33,232,148,24,41,61,9,26,162,32,30,58,153,32,59,73,59,11,79,137,57,9,49,30,24,153,131,25,106,61,153,73,28,56,27, 41, 137, 148, + 76,43,74,58,13,161,3,171,149,32,77,10,74,42,168,16,0,123,138,129,162,178,225,50,140,161,0,147,10,129,41,244,210,165,1,152,24,162,184,166,32,144,59,216,132,177,8,145,67,143,146,160,183,162,130,24,192,32,225,146,144,33,44,73,30,129,137,32,76, 152, 25, 161, + 2,154,32,177,132,232,2,136,210,128,149,177,32,58,27,168,225,133,8,44,107,136,25,136,17,26,58,46,16,11,145,17,144,79,136,144,136,145,152,33,31,162,130,200,82,153,74,137,147,26,0,13,133,170,149,16,192,0,178,0,128,152,182,150,9,16,9,137,33,59,63,10,152, 32, + 179,192,5,154,228,182,145,130,144,42,128,242,2,136,41,168,17,76,57,31,129,136,17,47,8,41,138,32,138,123,59,58,10,136,161,4,46,25,145,136,129,25,56,28,91,41,154,108,9,16,44,24,137,48,15,0,194,162,41,194,56,241,163,146,0,139,7,186,150,129,152,1,208,33,176, + 136,164,163,185,7,138,130,242,162,163,177,88,136,184,166,146,0,25,25,177,199,146,16,136,9,145,178,178,0,147,138,229,18,152,25,144,163,246,162,129,129,184,5,152,178,145,148,136,146,95,152,128,144,33,170,81,11,40,202,131,0,243,24,1,11,148,42, 24, 163, 140, + 120,9,76,58,153,145,56,30,72,46,42,9,8,57,91,76,59,26,160,129,41,76,10,57,192,163,129,16,225,2,27,40,200,48,91,226,40,145,43,177,177,182,196,145,33,184,165,17,192,163,194,129,211,128,162,197,129,0,136,211,146,8,162,144,0,167,160,1,176,150,137,1, 24, 243, + 0,129,145,25,123,169,130,168,132,41,63,42,136,137,120,26,136,8,24,89,29,58,177,193,147,1,26,162,176,167,180,8,49,28,29,178,162,88,43,42,57,43,61,8,29,129,128,128,123,137,24,243,16,136,16,46,0,169,149,128,1,60,153,72,154,90,25,25,25,8,91,73,12,16,137,144, + 72,11,8,167,128,129,9,138,166,193,147,162,123,137,145,1,162,26,1,219,147,129,210,147,243,1,243,16,144,145,160,131,200,4,59,75,57,218,2,178,77,24,60,11,147,10,50,141,64,27,185,122,161,41,128,90,136,24,46,16,139,16,24,28,124,9,41,8,26,121,10,42,40,139,129, + 0,201,135,137,56,176,176,35,215,145,1,26,145,144,160,135,138,1,177,146,146,161,65,242,136,164,177,1,1,186,151,208,148,129,10,32,241,145,163,178,17,168,136,151,168,2,148,185,133,176,130,129,154,163,215,0,146,136,40,211,161,131,171,81,144,170, 21, 184, 56, + 195,168,133,177,91,16,187,5,145,153,66,172,18,177,42,120,138,27,134,26,106,42,138,146,184,66,75,46,41,168,0,145,57,91,75,27,24,27,48,169,40,122,9,109,10,8,177,146,16,74,30,129,160,162,146,41,124,138,24,145,152,3,1,14,3,139,1,192,161,151,177,122,8, 10, 0, + 176,130,129,27,88,225,0,2,154,129,129,193,49,203,81,153,226,33,0,30,0,176,179,18,9,96,156,162,148,160,129,2,29,195,128,0,56,156,20,232,129,128,32,10,144,74,183,9,145,162,1,162,138,23,171,1,164,224,34,43,43,177,200,135,161,91,57,154,177,148, 145, 146, 58, + 108,136,170,35,208,177,34,128,44,129,155,151,243,16,1,154,72,193,144,18,11,122,160,153,5,192,24,130,184,132,226,0,128,153,131,181,136,65,154,128,17,170,39,28,59,144,168,80,25,47,24,26,144,32,47,41,153,161,148,8,92,9,9,129,144,33,26,47,24,137,108, 25, 10, + 17,10,73,75,47,24,184,48,8,45,57,138,136,150,10,48,139,136,35,203,121,8,27,179,161,106,0,29,16,176,179,3,185,19,227,41,145,168,61,197,177,20,10,57,42,250,147,196,16,41,138,24,195,208,135,137,0,145,160,2,210,146,195,177,132,136,153,167,210,146,162, 40, 8, + 138,148,227,145,17,137,40,169,179,130,242,2,196,9,146,145,169,167,146,130,137,136,51,220,17,163,28,74,10,76,40,140,5,137,43,18,12,107,137,40,8,201,50,0,143,3,138,161,134,138,104,169,16,162,160,121,25,28,129,152,32,56,14,16,184,146,3,46,25, 176, 129, 179, + 193,17,130,202,135,8,57,25,154,148,184,120,9,153,211,165,24,128,26,17,242,161,18,185,81,42,11,17,12,25,181,137,66,42,47,41,184,166,129,24,91,27,136,196,0,0,74,28,178,161,149,160,32,8,225,32,128,59,8,169,50,139,47,72,186,16,132,9,122,9,160,146,144,89,153, + 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73,137,57,75,0,128,12,65,137,59,75,28,144,129,122,0,58,140,160,195,145,105,56,28,153,145,164,88,8,28,25,153,9,162,113,89,153,136,33,234,147,128,41,72,11,138,151,144,145,16,43,58,248,130,178,42,4,40,10,196,154,147,216,24,7,136,10,161,148,210,161, 98, 138, + 137,128,146,176,33,105,27,43,163,49,185,6,10,136,43,67,174,161,162,151,137,1,64,200,193,24,64,200,56,145,242,24,57,137,1,128,3,162,175,80,128,162,152,25,58,175,17,17,0,200,64,168,162,91,1,154,44,211,177,35,64,160,161,144,4,241,41,209,162,25,1,3,242, 176, + 134,153,42,41,136,135,154,2,130,46,41,161,153,180,145,34,26,46,18,242,137,146,129,25,128,11,151,161,40,179,27,122,168,59,137,181,50,172,36,56,15,9,129,137,128,75,2,58,12,52,141,8,24,58,153,157,122,145,9,1,80,27,184,32,74,219,50,57,168,153,180,48,28, 143, + 131,144,178,65,13,48,168,162,147,155,121,9,170,5,16,153,21,29,144,161,91,0,184,57,128,137,17,159,88,178,128,105,152,9,162,33,164,141,88,178,224,1,0,16,27,185,150,161,9,4,139,16,128,160,194,144,65,180,46,40,136,27,135,160,16,44,57,145,236,2,195,40,75,177, + 2,200,179,146,186,104,50,141,24,169,165,148,11,97,10,11,130,177,49,57,78,42,154,128,165,59,33,28,30,1,136,16,192,41,128,152,123,136,24,1,169,113,10,11,49,153,14,147,19,45,43,8,176,210,148,8,16,11,96,144,192,163,150,10,128,43,26,150,178,165,24,41,171, 18, + 27,215,1,8,128,136,40,35,208,11,161,193,18,73,154,133,155,165,164,10,49,154,8,199,0,2,168,64,192,0,40,162,43,202,180,150,10,106,24,185,145,131,184,113,43,24,162,187,73,146,42,81,171,121,58,155,151,16,43,32,31,9,160,146,17,136,94,10,24,145,25, 9, 130, 59, + 65,13,91,25,169,146,176,112,42,59,16,217,130,20,13,25,9,40,161,138,68,169,154,18,62,154,180,145,135,152,56,58,155,165,211,8,40,42,10,198,1,2,184,57,184,224,51,154,27,134,168,19,202,73,75,184,35,176,75,24,25,209,51,157,19,30,184,179,3,33,148,45, 232, 146, + 129,168,41,32,170,149,193,35,136,16,50,191,56,146,173,149,16,24,41,30,129,168,209,3,57,31,0,16,176,147,41,152,10,17,181,14,40,144,49,170,75,97,141,25,162,146,72,177,92,137,137,19,137,153,113,154,2,41,60,129,217,2,211,152,73,42,193,197,146,147, 10, 59, 0, + 192,196,132,41,160,25,88,169,16,40,241,1,153,81,28,10,147,161,209,88,75,9,161,162,180,16,43,57,235,33,56,156,129,144,2,135,31,128,145,136,163,56,59,154,57,167,160,105,137,0,138,163,3,41,47,185,211,131,41,41,60,139,182,146,16,16,43,242,144,145,129,16,179, + 183,1,26,9,147,240,131,160,91,74,152,184,166,178,33,140,9,4,162,233,34,136,129,144,163,60,142,144,149,128,33,73,13,161,194,131,0,26,56,142,128,163,128,1,233,56,209,41,145,194,147,179,149,64,30,8,128,216,18,24,43,43,32,153,25,74,109,137,153,48,8,137, 122, + 25,144,26,43,59,30,33,41,27,24,96,153,160,50,76,27,47,152,145,163,73,40,14,152,131,176,74,90,8,8,200,67,155,154,50,49,155,28,124,177,152,1,2,17,62,138,180,176,4,25,9,177,245,162,129,40,25,176,164,130,172,4,8,181,194,49,11,168,154,165,133,152,40,136, 226, + 179,19,26,185,16,167,194,16,25,57,243,136,147,1,31,25,184,132,160,33,62,138,129,130,41,121,137,153,145,26,17,107,136,179,1,61,60,26,162,168,148,64,31,25,32,168,152,64,31,137,8,129,33,62,24,137,8,16,59,47,153,33,162,91,59,41,170,145,5,43,60,41,13,178,134, + 57,153,12,194,227,8,2,128,57,208,162,19,216,32,178,25,128,160,48,194,195,37,155,10,33,251,163,146,16,136,12,166,195,160,148,129,176,147,178,150,160,72,162,162,193,162,60,200,145,5,144,25,122,216,129,161,130,0,10,73,1,241,2,9,168,33,13,161,165,24,64, 203, + 50,1,14,9,9,129,161,106,33,27,13,164,128,40,41,107,169,160,33,136,60,92,168,152,2,91,57,176,129,0,144,47,136,162,164,128,80,43,154,179,213,130,74,27,0,145,145,167,58,59,160,9,26,76,8,171,5,49,28,44,169,162,183,130,72,28,144,179,228,2,25,26,129, 186, 151, + 1,75,128,169,17,178,15,57,170,16,166,16,57,8,139,162,181,1,8,152,164,181,41,81,43,10,242,145,57,139,89,8,193,18,154,32,176,10,165,129,137,147,177,134,0,25,25,201,147,227,129,72,59,185,167,128,129,160,91,25,176,130,147,145,9,160,5,202,17,16, 186, 136, 37, + 177,56,76,42,169,186,48,9,145,57,24,128,41,169,134,137,145,147,28,41,168,131,228,32,27,9,60,129,178,64,60,45,25,9,24,152,49,31,136,57,42,0,25,12,181,18,153,57,96,169,177,132,153,123,9,152,129,177,17,74,43,24,169,128,121,137,25,1,139,96,42,10,146,178, 18, + 44,29,1,161,164,146,31,137,146,177,19,1,10,26,209,165,146,43,40,138,240,130,18,144,25,40,212,1,58,11,152,196,147,10,74,26,152,225,130,146,58,60,210,145,16,148,16,185,192,18,44,42,57,199,162,1,9,87,47,186,215,231,197,179,180,195,212,164,32,59,92, 126, 62, + 41,59,76,59,60,168,179,213,197,163,72,44,25,74,126,127,127,79,26,177,148,90,27,225,247,165,0,152,147,123,138,211,164,72,126,127,46,210,196,163,228,215,64,11,210,180,1,8,58,153,1,224,149,57,76,27,24,76,42,43,136,128,243,179,130,106,60,42,42,92,28,243,231, + 147,24,57,44,58,94,45,8,57,139,214,148,40,77,26,9,16,10,144,64,62,43,25,123,59,138,162,48,63,26,41,92,60,43,176,3,59,232,214,164,16,75,75,76,60,153,179,33,62,26,136,40,75,169,197,163,129,57,60,59,75,138,145,64,63,138,179,1,42,136,90,43,176,214,180,1, 25, + 152,195,129,129,106,76,60,137,145,178,2,25,10,228,130,57,59,44,41,154,165,105,76,44,144,16,76,26,41,76,26,152,1,58,26,9,193,165,16,92,26,41,77,59,76,76,60,26,136,161,130,152,195,163,211,146,0,57,11,211,130,8,25,40,62,153,162,17,109,60,153,146,40, 76, 60, + 26,160,179,211,163,32,60,42,153,179,194,199,130,24,58,43,58,27,128,161,195,129,226,196,147,90,59,75,44,136,128,145,160,148,123,59,42,26,41,26,57,27,192,215,147,57,59,27,161,145,213,130,106,76,43,9,144,162,129,177,181,130,136,194,146,40,10,129,25,210,146, + 178,197,196,179,196,130,8,41,9,144,178,130,209,182,17,92,43,176,147,144,212,130,136,0,177,130,73,62,10,161,130,91,75,59,43,57,46,25,41,77,10,177,164,16,26,136,210,197,179,130,128,57,77,43,25,75,10,227,179,180,179,146,128,57,185,183,163,145,0,8,8,10, 119, + 114,120,16,210,244,60,28,41,25,152,149,56,161,35,44,89,27,24,136,24,164,211,17,233,176,136,192,129,179,17,17,25,0,10,46,160,132,49,66,24,132,177,147,193,56,72,26,29,232,168,176,12,137,41,139,147,9,1,41,15,91,136,35,148,21,18,48,40,1,168,167,144,0,42,172, + 177,204,193,155,232,152,152,26,152,41,146,17,6,4,65,34,35,135,4,16,32,9,24,186,176,0,250,153,204,186,173,154,153,177,3,65,41,34,145,134,35,65,98,49,50,50,2,33,169,138,155,175,170,172,204,192,138,234,136,155,136,10,32,18,5,52,48,24,162,17,67,54,66,51, 34, + 131,184,174,234,153,10,9,40,0,152,251,168,142,154,9,16,33,49,33,128,154,170,156,34,54,54,33,68,0,1,136,201,137,26,88,48,35,99,8,152,189,189,187,155,171,16,24,130,145,188,175,203,144,49,115,67,67,50,19,2,1,0,0,130,131,1,136,206,216,188,203, 204, 187, 187, + 156,153,0,0,51,17,34,24,112,20,69,67,67,34,19,0,136,169,185,137,186,232,185,219,201,203,187,173,170,154,153,129,131,6,2,19,49,49,21,65,19,53,51,83,34,16,168,201,154,172,156,138,0,1,24,201,233,186,204,186,171,137,3,37,48,24,128,201,202,202,129,17, 48, 21, + 22,20,19,19,32,16,2,66,52,68,4,3,1,203,235,188,189,186,171,153,137,153,170,219,170,140,9,17,53,115,50,52,67,51,51,51,17,130,0,145,154,169,188,236,187,190,203,187,172,171,138,136,17,33,18,2,34,98,98,50,50,52,66,34,35,2,19,24,169,203,203,188,219, 169, 154, + 9,137,171,204,188,203,184,136,34,83,50,33,153,184,170,170,152,40,57,19,36,50,50,18,35,17,2,49,49,66,66,66,34,17,168,233,202,202,170,171,170,186,219,203,188,188,154,138,25,33,68,52,68,67,67,36,51,36,18,17,17,136,8,170,176,202,188,206,202,171,172,186, 169, + 153,8,25,144,128,1,34,68,52,68,51,52,34,49,18,34,2,144,136,155,140,187,186,186,154,154,185,185,153,9,9,0,24,0,128,144,168,169,170,154,154,153,9,8,16,8,0,144,19,35,68,51,52,67,51,66,34,50,33,1,144,185,186,172,204,187,188,173,172,186,172,186, 154, 138, 41, + 33,52,53,83,50,51,52,52,37,34,34,18,16,144,152,154,187,219,203,188,173,186,186,186,170,154,153,138,144,16,17,67,82,50,51,21,34,19,33,2,18,33,1,8,153,169,153,153,136,128,0,136,154,153,153,8,8,1,16,0,169,170,187,171,171,154,153,153,152,153,153,0,16,51, 83, + 66,50,67,50,51,67,51,52,35,18,136,186,219,187,189,186,171,187,173,187,188,187,203,138,9,16,33,50,52,53,67,67,147,8,128,128,128,128,128,128,128,128,0,240,255,55,232,23,220,0,148,1,9,18,148,10,189,32,163,62,160,5,137,12,149,42,153,144,34,42,8, 1, 138, 181, + 45,136,18,144,105,138,1,160,14,128,132,145,186,37,138,41,192,48,145,46,160,33,44,24,225,16,13,132,136,137,16,148,25,170,194,82,152,136,91,24,42,169,33,233,131,179,24,185,149,16,57,172,164,18,10,211,160,147,211,33,138,243,129,16,41,193,0,43, 132, 155, 73, + 58,145,244,145,43,35,9,171,16,110,25,8,28,74,162,128,26,27,82,45,136,153,18,8,136,8 +}; + } // end of namespace Kyra #undef EUPHONY_FADEOUT_TICKS -- cgit v1.2.3