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PowerNoise: noise control bits fix

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This commit is contained in:
tildearrow 2024-01-24 13:14:49 -05:00
parent a2c252522f
commit 4f7fd18d3a
2 changed files with 26 additions and 26 deletions
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46
src/engine/platform/powernoise.cpp
View file

@ -81,15 +81,15 @@ const char** DivPlatformPowerNoise::getRegisterSheet() {
void DivPlatformPowerNoise::acquire(short** buf, size_t len) {
short left, right;
for (size_t h=0; h<len; h++) {
pwrnoise_step(&pn, 32, &left, &right);
pwrnoise_step(&pn,32,&left,&right);
oscBuf[0]->data[oscBuf[0]->needle++]=mapAmp(((pn.n1.out_latch>>1)&0x7)+(pn.n1.out_latch>>5));
oscBuf[1]->data[oscBuf[1]->needle++]=mapAmp(((pn.n2.out_latch>>1)&0x7)+(pn.n2.out_latch>>5));
oscBuf[2]->data[oscBuf[2]->needle++]=mapAmp(((pn.n3.out_latch>>1)&0x7)+(pn.n3.out_latch>>5));
oscBuf[3]->data[oscBuf[3]->needle++]=mapAmp(((pn.s.out_latch>>1)&0x7)+(pn.s.out_latch>>5));
buf[0][h] = left;
buf[1][h] = right;
}
@ -109,10 +109,10 @@ void DivPlatformPowerNoise::acquire(short** buf, size_t len) {
void DivPlatformPowerNoise::tick(bool sysTick) {
for(int i = 0; i < 4; i++) {
chan[i].std.next();
if (chan[i].std.ex1.had) {
int val = chan[i].std.ex1.val;
if (chan[i].slope) {
chan[i].slopeA.clip = ((val & 0x20) != 0);
chan[i].slopeB.clip = ((val & 0x10) != 0);
@ -144,7 +144,7 @@ void DivPlatformPowerNoise::tick(bool sysTick) {
cWrite(i, 0x03, chan[i].std.ex8.val & 0xff);
cWrite(i, 0x04, chan[i].std.ex8.val >> 8);
}
if (chan[i].std.vol.had) {
chan[i].outVol=VOL_SCALE_LINEAR(chan[i].vol&15,MIN(15,chan[i].std.vol.val),15);
if (chan[i].outVol<0) chan[i].outVol=0;
@ -165,7 +165,7 @@ void DivPlatformPowerNoise::tick(bool sysTick) {
chan[i].pan&=0xf0;
chan[i].pan|=chan[i].std.panR.val&15;
}
if (chan[i].std.vol.had || chan[i].std.panL.had || chan[i].std.panR.had) {
cWrite(i,0x06,isMuted[i]?0:volPan(chan[i].outVol, chan[i].pan));
}
@ -184,13 +184,13 @@ void DivPlatformPowerNoise::tick(bool sysTick) {
chan[i].keyOn=true;
}
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq = 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<0) chan[i].freq=0;
if (chan[i].freq>0x7ffffff) chan[i].freq=0x7ffffff;
if (chan[i].freq >= 0x4000000) {
chan[i].octave = 15;
}
@ -239,12 +239,12 @@ void DivPlatformPowerNoise::tick(bool sysTick) {
else {
chan[i].octave = 0;
}
chan[i].freq = 0xfff-(chan[i].freq>>chan[i].octave);
cWrite(i,0x01,chan[i].freq&0xff);
cWrite(i,0x02,(chan[i].freq>>8) | (chan[i].octave<<4));
if (chan[i].keyOn) {
if (chan[i].slope) {
cWrite(i, 0x00, slopeCtl(true, false, chan[i].slopeA, chan[i].slopeB));
@ -261,12 +261,12 @@ void DivPlatformPowerNoise::tick(bool sysTick) {
cWrite(i, 0x00, noiseCtl(false, chan[i].am, chan[i].tapBEnable));
}
}
if (chan[i].keyOn) chan[i].keyOn=false;
if (chan[i].keyOff) chan[i].keyOff=false;
chan[i].freqChanged=false;
}
if (chan[i].slope) {
unsigned char counter = pn.s.accum;
regPool[0x18] = counter;
@ -337,7 +337,7 @@ int DivPlatformPowerNoise::dispatch(DivCommand c) {
break;
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_PERIODIC(c.value2);
bool return2=false;
if (destFreq>chan[c.chan].baseFreq) {
chan[c.chan].baseFreq+=c.value;
@ -370,7 +370,7 @@ int DivPlatformPowerNoise::dispatch(DivCommand c) {
break;
case DIV_CMD_LEGATO: {
int whatAMess = c.value+((HACKY_LEGATO_MESS)?(chan[c.chan].std.arp.val):(0));
chan[c.chan].baseFreq=NOTE_PERIODIC(whatAMess);
chan[c.chan].freqChanged=true;
chan[c.chan].note=c.value;
@ -473,9 +473,9 @@ void DivPlatformPowerNoise::reset() {
chan[i].std.setEngine(parent);
chan[i].slope = i == 3;
}
pwrnoise_reset(&pn);
// set master volume to full
rWrite(0,0x87);
// set per-channel panning
@ -504,10 +504,10 @@ void DivPlatformPowerNoise::notifyInsDeletion(void* ins) {
void DivPlatformPowerNoise::setFlags(const DivConfig& flags) {
chipClock=16000000;
CHECK_CUSTOM_CLOCK;
rate=chipClock/32;
for (int i=0; i<4; i++) {
oscBuf[i]->rate=rate;
}
@ -525,7 +525,7 @@ int DivPlatformPowerNoise::init(DivEngine* p, int channels, int sugRate, const D
parent=p;
dumpWrites=false;
skipRegisterWrites=false;
for (int i=0; i<4; i++) {
oscBuf[i]=new DivDispatchOscBuffer;
isMuted[i]=false;

6
src/gui/insEdit.cpp
View file

@ -328,8 +328,8 @@ const char* es5506FilterModes[4]={
"HP/K2, HP/K2", "HP/K2, LP/K1", "LP/K2, LP/K2", "LP/K2, LP/K1",
};
const char* powerNoiseControlBits[7]={
"tap B", "slope AM", "reset B", "reset A", "clip B", "clip A", NULL
const char* powerNoiseControlBits[3]={
"tap B", "slope AM", NULL
};
const char* powerNoiseSlopeControlBits[7]={
@ -7279,7 +7279,7 @@ void FurnaceGUI::drawInsEdit() {
macroList.push_back(FurnaceGUIMacroDesc("Noise",&ins->std.ex3Macro,0,1,32,uiColors[GUI_COLOR_MACRO_OTHER],false,NULL,NULL,true));
}
if (ins->type==DIV_INS_POWERNOISE) {
macroList.push_back(FurnaceGUIMacroDesc("Control",&ins->std.ex1Macro,0,6,96,uiColors[GUI_COLOR_MACRO_OTHER],false,NULL,NULL,true,powerNoiseControlBits));
macroList.push_back(FurnaceGUIMacroDesc("Control",&ins->std.ex1Macro,0,2,96,uiColors[GUI_COLOR_MACRO_OTHER],false,NULL,NULL,true,powerNoiseControlBits));
macroList.push_back(FurnaceGUIMacroDesc("Tap A Location",&ins->std.ex4Macro,0,15,96,uiColors[GUI_COLOR_MACRO_OTHER]));
macroList.push_back(FurnaceGUIMacroDesc("Tap B Location",&ins->std.ex5Macro,0,15,96,uiColors[GUI_COLOR_MACRO_OTHER]));
macroList.push_back(FurnaceGUIMacroDesc("Load LFSR",&ins->std.ex8Macro,0,16,256,uiColors[GUI_COLOR_MACRO_OTHER],false,NULL,NULL,true));