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

channel mute/solo!

Browse source
This commit is contained in:
tildearrow 2021-12-18 03:25:42 -05:00
parent c4c019e593
commit b3b66ecbdb
27 changed files with 416 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

20
src/engine/platform/c64.cpp
View file

@ -55,16 +55,16 @@ void DivPlatformC64::tick() {
}
if (chan[i].testWhen>0) {
if (--chan[i].testWhen<1) {
if (!chan[i].resetMask) {
if (!chan[i].resetMask && !isMuted[i]) {
sid.write(i*7+5,0);
sid.write(i*7+6,0);
sid.write(i*7+4,(chan[i].wave<<4)|8|(chan[i].ring<<2)|(chan[i].sync<<1));
sid.write(i*7+4,(isMuted[i]?0:(chan[i].wave<<4))|8|(chan[i].ring<<2)|(chan[i].sync<<1));
}
}
}
if (chan[i].std.hadWave) {
chan[i].wave=chan[i].std.wave;
sid.write(i*7+4,(chan[i].wave<<4)|(chan[i].ring<<2)|(chan[i].sync<<1)|chan[i].active);
sid.write(i*7+4,(isMuted[i]?0:(chan[i].wave<<4))|(chan[i].ring<<2)|(chan[i].sync<<1)|chan[i].active);
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=(chan[i].baseFreq*(ONE_SEMITONE+chan[i].pitch))/ONE_SEMITONE;
@ -72,12 +72,12 @@ void DivPlatformC64::tick() {
if (chan[i].keyOn) {
sid.write(i*7+5,(chan[i].attack<<4)|(chan[i].decay));
sid.write(i*7+6,(chan[i].sustain<<4)|(chan[i].release));
sid.write(i*7+4,(chan[i].wave<<4)|(chan[i].ring<<2)|(chan[i].sync<<1)|1);
sid.write(i*7+4,(isMuted[i]?0:(chan[i].wave<<4))|(chan[i].ring<<2)|(chan[i].sync<<1)|1);
}
if (chan[i].keyOff) {
if (chan[i].keyOff && !isMuted[i]) {
sid.write(i*7+5,(chan[i].attack<<4)|(chan[i].decay));
sid.write(i*7+6,(chan[i].sustain<<4)|(chan[i].release));
sid.write(i*7+4,(chan[i].wave<<4)|(chan[i].ring<<2)|(chan[i].sync<<1)|0);
sid.write(i*7+4,(isMuted[i]?0:(chan[i].wave<<4))|(chan[i].ring<<2)|(chan[i].sync<<1)|0);
}
sid.write(i*7,chan[i].freq&0xff);
sid.write(i*7+1,chan[i].freq>>8);
@ -278,6 +278,11 @@ int DivPlatformC64::dispatch(DivCommand c) {
return 1;
}
void DivPlatformC64::muteChannel(int ch, bool mute) {
isMuted[ch]=mute;
sid.write(ch*7+4,(isMuted[ch]?0:(chan[ch].wave<<4))|(chan[ch].ring<<2)|(chan[ch].sync<<1)|chan[ch].active);
}
void DivPlatformC64::reset() {
for (int i=0; i<3; i++) {
chan[i]=DivPlatformC64::Channel();
@ -312,6 +317,9 @@ void DivPlatformC64::setPAL(bool pal) {
int DivPlatformC64::init(DivEngine* p, int channels, int sugRate, bool pal) {
parent=p;
for (int i=0; i<3; i++) {
isMuted[i]=false;
}
setPAL(pal);
reset();