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per-channel oscilloscope, part 5

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SAA1099 (SAASound and MAME), Lynx, MMC5, N163, PC Engine, PC Speaker,
PET, QSound, WonderSwan, VERA, VIC-20, VRC6 and X1-010!
This commit is contained in:
tildearrow 2022-05-01 02:40:03 -05:00
parent dadfd7efee
commit c0e9b48b5b
47 changed files with 345 additions and 38 deletions
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15
src/engine/platform/n163.cpp
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@ -161,6 +161,10 @@ void DivPlatformN163::acquire(short* bufL, short* bufR, size_t start, size_t len
if (out<-32768) out=-32768;
bufL[i]=bufR[i]=out;
if (n163.voice_cycle()==0x78) for (int i=0; i<8; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=n163.chan_out(i)<<7;
}
// command queue
while (!writes.empty()) {
QueuedWrite w=writes.front();
@ -619,6 +623,10 @@ void* DivPlatformN163::getChanState(int ch) {
return &chan[ch];
}
DivDispatchOscBuffer* DivPlatformN163::getOscBuffer(int ch) {
return oscBuf[ch];
}
unsigned char* DivPlatformN163::getRegisterPool() {
for (int i=0; i<128; i++) {
regPool[i]=n163.reg(i);
@ -678,6 +686,9 @@ void DivPlatformN163::setFlags(unsigned int flags) {
rate/=15;
n163.set_multiplex(multiplex);
rWrite(0x7f,initChanMax<<4);
for (int i=0; i<8; i++) {
oscBuf[i]->rate=rate/(initChanMax+1);
}
}
int DivPlatformN163::init(DivEngine* p, int channels, int sugRate, unsigned int flags) {
@ -686,6 +697,7 @@ int DivPlatformN163::init(DivEngine* p, int channels, int sugRate, unsigned int
skipRegisterWrites=false;
for (int i=0; i<8; i++) {
isMuted[i]=false;
oscBuf[i]=new DivDispatchOscBuffer;
}
setFlags(flags);
@ -695,6 +707,9 @@ int DivPlatformN163::init(DivEngine* p, int channels, int sugRate, unsigned int
}
void DivPlatformN163::quit() {
for (int i=0; i<8; i++) {
delete oscBuf[i];
}
}
DivPlatformN163::~DivPlatformN163() {