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

implement sample off for rest of chips except X1

Browse source
This commit is contained in:
tildearrow 2024-04-24 03:45:59 -05:00
parent 84437bf0e3
commit 3989dffd58
12 changed files with 171 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

19
src/engine/platform/mmc5.cpp
View file

@ -49,7 +49,7 @@ void DivPlatformMMC5::acquire(short** buf, size_t len) {
dacPeriod+=dacRate;
if (dacPeriod>=rate) {
DivSample* s=parent->getSample(dacSample);
if (s->samples>0) {
if (s->samples>0 && dacPos<s->samples) {
if (!isMuted[2]) {
rWrite(0x5011,((unsigned char)s->data8[dacPos]+0x80));
}
@ -192,7 +192,11 @@ int DivPlatformMMC5::dispatch(DivCommand c) {
} else {
if (dumpWrites) addWrite(0xffff0000,dacSample);
}
dacPos=0;
if (chan[c.chan].setPos) {
chan[c.chan].setPos=false;
} else {
dacPos=0;
}
dacPeriod=0;
if (c.value!=DIV_NOTE_NULL) {
chan[c.chan].baseFreq=parent->calcBaseFreq(1,1,c.value,false);
@ -214,7 +218,11 @@ int DivPlatformMMC5::dispatch(DivCommand c) {
} else {
if (dumpWrites) addWrite(0xffff0000,dacSample);
}
dacPos=0;
if (chan[c.chan].setPos) {
chan[c.chan].setPos=false;
} else {
dacPos=0;
}
dacPeriod=0;
dacRate=parent->getSample(dacSample)->rate;
if (dumpWrites) addWrite(0xffff0001,dacRate);
@ -307,6 +315,11 @@ int DivPlatformMMC5::dispatch(DivCommand c) {
sampleBank=parent->song.sample.size()/12;
}
break;
case DIV_CMD_SAMPLE_POS:
if (c.chan!=2) break;
dacPos=c.value;
chan[c.chan].setPos=true;
break;
case DIV_CMD_LEGATO:
if (c.chan==2) {
chan[c.chan].baseFreq=parent->calcBaseFreq(1,1,c.value+chan[c.chan].sampleNoteDelta+((HACKY_LEGATO_MESS)?(chan[c.chan].std.arp.val):(0)),false);