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pv1000: Add XORing features

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This commit is contained in:
cam900 2023-04-11 09:19:12 +09:00
parent ad2af793ba
commit f13cea6a8e
5 changed files with 63 additions and 11 deletions
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23
src/engine/platform/pv1000.cpp
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@ -29,6 +29,7 @@ const char* regCheatSheetPV1000[]={
"CH1_Pitch", "00",
"CH2_Pitch", "01",
"CH3_Pitch", "02",
"Control", "03",
NULL
};
@ -42,7 +43,7 @@ void DivPlatformPV1000::acquire(short** buf, size_t len) {
samp=d65010g031_sound_tick(&d65010g031,1);
buf[0][h]=samp;
for (int i=0; i<3; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=(d65010g031.square[i].out<<12);
oscBuf[i]->data[oscBuf[i]->needle++]=(d65010g031.out[i]);
}
}
}
@ -73,7 +74,7 @@ void DivPlatformPV1000::tick(bool sysTick) {
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=0x3f-parent->calcFreq(chan[i].baseFreq,chan[i].pitch,chan[i].fixedArp?chan[i].baseNoteOverride:chan[i].arpOff,chan[i].fixedArp,true,0,chan[i].pitch2,chipClock,CHIP_DIVIDER);
if (chan[i].freq<1) chan[i].freq=1;
if (chan[i].freq<0) chan[i].freq=0;
if (chan[i].freq>62) chan[i].freq=62;
if (isMuted[i]) chan[i].keyOn=false;
if (chan[i].keyOn) {
@ -83,7 +84,7 @@ void DivPlatformPV1000::tick(bool sysTick) {
rWrite(i,(isMuted[i] || (chan[i].outVol<=0)) ? 0 : chan[i].freq);
}
if (chan[i].keyOff) {
rWrite(i,0);
rWrite(i,0x3f);
chan[i].keyOff=false;
}
chan[i].freqChanged=false;
@ -137,6 +138,13 @@ int DivPlatformPV1000::dispatch(DivCommand c) {
chan[c.chan].pitch=c.value;
chan[c.chan].freqChanged=true;
break;
case DIV_CMD_WAVE:
if (c.value&1) {
rWrite(3,3);
} else {
rWrite(3,2);
}
break;
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_PERIODIC(c.value2);
bool return2=false;
@ -224,16 +232,21 @@ unsigned char* DivPlatformPV1000::getRegisterPool() {
}
int DivPlatformPV1000::getRegisterPoolSize() {
return 3;
return 4;
}
void DivPlatformPV1000::reset() {
memset(regPool,0,3);
memset(regPool,0,4);
for (int i=0; i<3; i++) {
chan[i]=Channel();
chan[i].std.setEngine(parent);
}
d65010g031_reset(&d65010g031);
// mute
rWrite(0,0x3f);
rWrite(1,0x3f);
rWrite(2,0x3f);
rWrite(3,2);
}
int DivPlatformPV1000::getOutputCount() {