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update counter after adding sample, not before

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This commit is contained in:
Michaël Banaan Ananas 2011-08-14 13:40:02 +00:00
parent 3a4dc7ae8e
commit 26005610c0
1 changed files with 10 additions and 8 deletions
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12
src/mame/audio/flower.c
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@ -133,24 +133,26 @@ static STREAM_UPDATE( flower_update_mono )
for (i = 0; i < samples; i++)
{
voice->pos += f;
// add sample
if (voice->oneshot)
{
if (voice->active)
{
UINT8 sample = state->m_sample_rom[(voice->start + voice->pos) >> 7 & 0x7fff];
if (sample == 0xff)
{
voice->active = 0;
break;
}
else
*mix++ += state->m_volume_rom[v << 8 | sample] - 0x80;
}
}
else
{
UINT8 sample = state->m_sample_rom[(voice->start >> 7 & 0x7e00) | (voice->pos >> 7 & 0x1ff)];
*mix++ += state->m_volume_rom[v << 8 | sample] - 0x80;
}
// update counter
voice->pos += f;
}
}