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KYRA/PC98: fix music volume

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svn-id: r50772
This commit is contained in:
Florian Kagerer 2010-07-09 21:36:59 +00:00
parent af479a20ae
commit 02cac2d5aa
1 changed files with 5 additions and 6 deletions
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11
engines/kyra/sound_towns.cpp
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@ -2788,16 +2788,15 @@ void TownsPC98_OpnSquareSineSource::nextTick(int32 *buffer, uint32 bufferSize) {
int32 finOut = 0;
for (int ii = 0; ii < 3; ii++) {
if ((_channels[ii].vol >> 4) & 1)
finOut += _tleTable[_channels[ii].out ? _pReslt : 0];
else
finOut += _tlTable[_channels[ii].out ? (_channels[ii].vol & 0x0f) : 0];
int32 finOutTemp = ((_channels[ii].vol >> 4) & 1) ? _tleTable[_channels[ii].out ? _pReslt : 0] : _tlTable[_channels[ii].out ? (_channels[ii].vol & 0x0f) : 0];
if ((1 << ii) & _volMaskA)
finOut = (finOut * _volumeA) / Audio::Mixer::kMaxMixerVolume;
finOutTemp = (finOutTemp * _volumeA) / Audio::Mixer::kMaxMixerVolume;
if ((1 << ii) & _volMaskB)
finOut = (finOut * _volumeB) / Audio::Mixer::kMaxMixerVolume;
finOutTemp = (finOutTemp * _volumeB) / Audio::Mixer::kMaxMixerVolume;
finOut += finOutTemp;
}
finOut /= 3;