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namco sound core update: NamcoSoundReset()

This commit is contained in:
dinkc64 2015-07-28 11:53:14 +00:00
parent 3fedb0b71d
commit 90344838bb
2 changed files with 25 additions and 1 deletions
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25
src/burn/snd/namco_snd.cpp
View File

@ -488,6 +488,29 @@ static INT32 build_decoded_waveform()
return 0;
}
void NamcoSoundReset()
{
#if defined FBA_DEBUG
if (!DebugSnd_NamcoSndInitted) bprintf(PRINT_ERROR, _T("NamcoSoundReset called without init\n"));
#endif
sound_channel *voice;
/* reset all the voices */
for (voice = chip->channel_list; voice < chip->last_channel; voice++)
{
voice->frequency = 0;
voice->volume[0] = voice->volume[1] = 0;
voice->waveform_select = 0;
voice->counter = 0;
voice->noise_sw = 0;
voice->noise_state = 0;
voice->noise_seed = 1;
voice->noise_counter = 0;
voice->noise_hold = 0;
}
}
void NamcoSoundInit(INT32 clock, INT32 num_voices)
{
DebugSnd_NamcoSndInitted = 1;
@ -535,7 +558,7 @@ void NamcoSoundInit(INT32 clock, INT32 num_voices)
voice->noise_counter = 0;
voice->noise_hold = 0;
}
chip->update_step = INTERNAL_RATE / nBurnSoundRate;
chip->gain[BURN_SND_NAMCOSND_ROUTE_1] = 1.00;

1
src/burn/snd/namco_snd.h
View File

@ -6,6 +6,7 @@ void NamcoSoundInit(INT32 clock, INT32 num_voices);
void NacmoSoundSetRoute(INT32 nIndex, double nVolume, INT32 nRouteDir);
void NamcoSoundExit();
void NamcoSoundScan(INT32 nAction,INT32 *pnMin);
void NamcoSoundReset();
void namcos1_custom30_write(INT32 offset, INT32 data);
UINT8 namcos1_custom30_read(INT32 offset);