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Namco WSG: 8 channel WSG (15xx) now works

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This commit is contained in:
tildearrow 2022-05-21 01:39:00 -05:00
parent b17694c6a3
commit bc47d1ebcd
1 changed files with 52 additions and 40 deletions
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24
src/engine/platform/namcowsg.cpp
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@ -161,6 +161,8 @@ void DivPlatformNamcoWSG::tick(bool sysTick) {
}
// update state
switch (devType) {
case 1:
if (chan[0].active) {
rWrite(0x15,chan[0].outVol);
} else {
@ -176,7 +178,6 @@ void DivPlatformNamcoWSG::tick(bool sysTick) {
} else {
rWrite(0x1f,0);
}
//printf("%d %d %d\n",chan[0].outVol,chan[1].outVol,chan[2].outVol);
rWrite(0x10,(chan[0].freq)&15);
rWrite(0x11,(chan[0].freq>>4)&15);
@ -197,6 +198,22 @@ void DivPlatformNamcoWSG::tick(bool sysTick) {
rWrite(0x05,0);
rWrite(0x0a,1);
rWrite(0x0f,2);
break;
case 15:
for (int i=0; i<8; i++) {
if (chan[i].active) {
rWrite((i<<3)+0x03,chan[i].outVol);
} else {
rWrite((i<<3)+0x03,0);
}
rWrite((i<<3)+0x04,chan[i].freq&0xff);
rWrite((i<<3)+0x05,(chan[i].freq>>8)&0xff);
rWrite((i<<3)+0x06,((chan[i].freq>>15)&15)|(i<<4));
}
break;
case 30:
break;
}
}
int DivPlatformNamcoWSG::dispatch(DivCommand c) {
@ -392,11 +409,6 @@ void DivPlatformNamcoWSG::setDeviceType(int type) {
switch (type) {
case 15:
chans=8;
for (int i=0; i<8; i++) {
regVolume[i]=(i<<3)+0x03;
regFreq[i]=(i<<3)+0x04;
regWaveSel[i]=(i<<3)+0x06;
}
break;
case 30:
chans=8;