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snd/ymz280b: write to register 1 can also stop looping - fixes bad noise in tecmosys games (deroon, tkdensho)

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This commit is contained in:
dinkc64 2018-12-24 23:11:07 -05:00
parent fd19caecd0
commit ffaf6d863a
1 changed files with 4 additions and 5 deletions
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9
src/burn/snd/ymz280b.cpp
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@ -577,9 +577,9 @@ void YMZ280BWriteRegister(UINT8 nValue)
if ((nValue & 0x80) == 0) {
YMZ280BChannelInfo[nWriteChannel].bEnabled = false;
if (!YMZ280BChannelInfo[nWriteChannel].bLoop) {
//if (!YMZ280BChannelInfo[nWriteChannel].bLoop) { // dec.24,2018 - also stops looping (fixes glitches in deroon & tkdensho)
YMZ280BChannelInfo[nWriteChannel].bPlaying = false;
}
//}
} else {
if (!YMZ280BChannelInfo[nWriteChannel].bEnabled) {
YMZ280BChannelInfo[nWriteChannel].bEnabled = true;
@ -588,9 +588,8 @@ void YMZ280BWriteRegister(UINT8 nValue)
YMZ280BChannelInfo[nWriteChannel].nStep = 127;
if (YMZ280BChannelInfo[nWriteChannel].nMode > 1) {
#ifdef DEBUG
//bprintf(0,_T("Sample Start: %08X - Stop: %08X.\n"),YMZ280BChannelInfo[nWriteChannel].nSampleStart, YMZ280BChannelInfo[nWriteChannel].nSampleStop);
#endif
// Handy debug info:
//bprintf(0,_T("ch#%02x - Sample Start: %08X - Stop: %08X. %S\n"), nWriteChannel, YMZ280BChannelInfo[nWriteChannel].nSampleStart, YMZ280BChannelInfo[nWriteChannel].nSampleStop, (YMZ280BChannelInfo[nWriteChannel].bLoop) ? "Looping" : "");
}
#if 0