diff options
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/kyra/sound_towns.cpp | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/engines/kyra/sound_towns.cpp b/engines/kyra/sound_towns.cpp index 530a473fcc..e8c8365f85 100644 --- a/engines/kyra/sound_towns.cpp +++ b/engines/kyra/sound_towns.cpp @@ -1358,7 +1358,7 @@ public: void setOutputLevel(); virtual void fadeStep(); - void reset(); + virtual void reset(); const uint8 _idFlag; @@ -1435,13 +1435,14 @@ public: void protect(); void restore(); + virtual void reset(); void fadeStep(); protected: void setOutputLevel(uint8 lvl); - bool control_f0_setInstr(uint8 para); + bool control_f0_setPatch(uint8 para); bool control_f1_setTotalLevel(uint8 para); bool control_f4_setAlgorithm(uint8 para); bool control_f9_loadCustomPatch(uint8 para); @@ -1461,6 +1462,7 @@ public: ~TownsPC98_OpnSfxChannel() {} void loadData(uint8 *data); + void reset(); }; class TownsPC98_OpnChannelPCM : public TownsPC98_OpnChannel { @@ -2202,7 +2204,7 @@ void TownsPC98_OpnChannelSSG::init() { #define Control(x) &TownsPC98_OpnChannelSSG::control_##x static const ControlEventFunc ctrlEventsSSG[] = { - Control(f0_setInstr), + Control(f0_setPatch), Control(f1_setTotalLevel), Control(f2_setKeyOffTime), Control(f3_setFreqLSB), @@ -2396,6 +2398,23 @@ void TownsPC98_OpnChannelSSG::setOutputLevel(uint8 lvl) { _drv->writeReg(_part, 8 + _regOffset, _ssgTl); } +void TownsPC98_OpnChannelSSG::reset() { + TownsPC98_OpnChannel::reset(); + + // Unlike the original we restore the default patch data. This fixes a bug + // where certain sound effects would bring each other out of tune (e.g. the + // dragon's fire in Darm's house in Kyra 1 would sound different each time + // you triggered another sfx by dropping an item etc.) + uint8 i = (10 + _regOffset) << 4; + const uint8 *src = &_drv->_drvTables[156]; + _drv->_ssgPatches[i] = src[i]; + _drv->_ssgPatches[i + 3] = src[i + 3]; + _drv->_ssgPatches[i + 4] = src[i + 4]; + _drv->_ssgPatches[i + 6] = src[i + 6]; + _drv->_ssgPatches[i + 8] = src[i + 8]; + _drv->_ssgPatches[i + 12] = src[i + 12]; +} + void TownsPC98_OpnChannelSSG::fadeStep() { _totalLevel--; if ((int8)_totalLevel < 0) @@ -2403,7 +2422,7 @@ void TownsPC98_OpnChannelSSG::fadeStep() { setOutputLevel(_ssgStartLvl); } -bool TownsPC98_OpnChannelSSG::control_f0_setInstr(uint8 para) { +bool TownsPC98_OpnChannelSSG::control_f0_setPatch(uint8 para) { _instr = para << 4; para = (para >> 3) & 0x1e; if (para) @@ -2505,6 +2524,23 @@ void TownsPC98_OpnSfxChannel::loadData(uint8 *data) { } } +void TownsPC98_OpnSfxChannel::reset() { + TownsPC98_OpnChannel::reset(); + + // Unlike the original we restore the default patch data. This fixes a bug + // where certain sound effects would bring each other out of tune (e.g. the + // dragon's fire in Darm's house in Kyra 1 would sound different each time + // you triggered another sfx by dropping an item etc.) + uint8 i = (13 + _regOffset) << 4; + const uint8 *src = &_drv->_drvTables[156]; + _drv->_ssgPatches[i] = src[i]; + _drv->_ssgPatches[i + 3] = src[i + 3]; + _drv->_ssgPatches[i + 4] = src[i + 4]; + _drv->_ssgPatches[i + 6] = src[i + 6]; + _drv->_ssgPatches[i + 8] = src[i + 8]; + _drv->_ssgPatches[i + 12] = src[i + 12]; +} + TownsPC98_OpnChannelPCM::TownsPC98_OpnChannelPCM(TownsPC98_OpnDriver *driver, uint8 regOffs, uint8 flgs, uint8 num, uint8 key, uint8 prt, uint8 id) : TownsPC98_OpnChannel(driver, regOffs, flgs, num, key, prt, id), controlEvents(0) { |