otomatalabs/furnace
8
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix AYPCM

Browse source 
Enable new sample functions to default
This commit is contained in:
cam900 2022-09-25 13:16:47 +09:00
parent a0dc9de262
commit 68b58a0d1b
5 changed files with 38 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/engine/platform/ay8930.cpp
View file

@ -110,8 +110,8 @@ const unsigned char dacLogTableAY8930[256]={
};
void DivPlatformAY8930::runDAC() {
for (int i=0; i<3; i++) {
if (chan[i].psgMode.dac && chan[i].dac.sample!=-1) {
for (int i=0; i<3; i++) {
if (chan[i].active && chan[i].psgMode.dac && chan[i].dac.sample!=-1) {
chan[i].dac.period+=chan[i].dac.rate;
bool end=false;
bool changed=false;
@ -125,7 +125,7 @@ void DivPlatformAY8930::runDAC() {
break;
}
unsigned char dacData=dacLogTableAY8930[(unsigned char)s->data8[chan[i].dac.pos]^0x80];
chan[i].dac.out=MAX(0,dacData-(31-chan[i].outVol));
chan[i].dac.out=(chan[i].active && !isMuted[i])?MAX(0,dacData-(31-chan[i].outVol)):0;
if (prevOut!=chan[i].dac.out) {
prevOut=chan[i].dac.out;
changed=true;
@ -254,7 +254,7 @@ void DivPlatformAY8930::tick(bool sysTick) {
}
if (chan[i].std.wave.had) {
if (!chan[i].psgMode.dac) {
chan[i].psgMode=(chan[i].std.wave.val+1)&7;
chan[i].psgMode.val=(chan[i].std.wave.val+1)&7;
if (isMuted[i]) {
rWrite(0x08+i,0);
} else {
@ -333,12 +333,16 @@ void DivPlatformAY8930::tick(bool sysTick) {
}
if (chan[i].freq>65535) chan[i].freq=65535;
if (chan[i].keyOn) {
if (chan[i].psgMode.val==0) {
chan[i].psgMode.val=1;
}
if (chan[i].insChanged) {
if (!chan[i].std.ex1.will) immWrite(0x16+i,chan[i].duty);
chan[i].insChanged=false;
}
}
if (chan[i].keyOff) {
chan[i].psgMode.val=0;
rWrite(0x08+i,0);
}
rWrite((i)<<1,chan[i].freq&0xff);
@ -537,7 +541,7 @@ int DivPlatformAY8930::dispatch(DivCommand c) {
case DIV_CMD_STD_NOISE_MODE:
if (c.value<0x10) {
if (!chan[c.chan].psgMode.dac) {
chan[c.chan].psgMode=(c.value+1)&7;
chan[c.chan].psgMode.val=(c.value+1)&7;
if (isMuted[c.chan]) {
rWrite(0x08+c.chan,0);
} else if (chan[c.chan].active) {