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This commit is contained in:
tildearrow 2024-02-04 03:02:12 -05:00
parent 9a2b19630e
commit 4330e27436
10 changed files with 169 additions and 16 deletions
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82
src/engine/platform/dave.cpp
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@ -19,7 +19,6 @@
#include "dave.h"
#include "../engine.h"
#include "furIcons.h"
#include <math.h>
//#define rWrite(a,v) pendingWrites[a]=v;
@ -106,6 +105,36 @@ void DivPlatformDave::acquire(short** buf, size_t len) {
unsigned short nextL=next&0xffff;
unsigned short nextR=next>>16;
if ((regPool[7]&0x18)==0x18) {
oscBuf[0]->data[oscBuf[0]->needle++]=0;
oscBuf[1]->data[oscBuf[1]->needle++]=0;
oscBuf[2]->data[oscBuf[2]->needle++]=0;
oscBuf[3]->data[oscBuf[3]->needle++]=0;
oscBuf[4]->data[oscBuf[4]->needle++]=dave->chn0_left<<9;
oscBuf[5]->data[oscBuf[5]->needle++]=dave->chn0_right<<9;
} else if (regPool[7]&0x08) {
oscBuf[0]->data[oscBuf[0]->needle++]=dave->chn0_state?(dave->chn0_right<<8):0;
oscBuf[1]->data[oscBuf[1]->needle++]=dave->chn1_state?(dave->chn1_right<<8):0;
oscBuf[2]->data[oscBuf[2]->needle++]=dave->chn2_state?(dave->chn2_right<<8):0;
oscBuf[3]->data[oscBuf[3]->needle++]=dave->chn3_state?(dave->chn3_right<<8):0;
oscBuf[4]->data[oscBuf[4]->needle++]=dave->chn0_left<<9;
oscBuf[5]->data[oscBuf[5]->needle++]=0;
} else if (regPool[7]&0x10) {
oscBuf[0]->data[oscBuf[0]->needle++]=dave->chn0_state?(dave->chn0_left<<8):0;
oscBuf[1]->data[oscBuf[1]->needle++]=dave->chn1_state?(dave->chn1_left<<8):0;
oscBuf[2]->data[oscBuf[2]->needle++]=dave->chn2_state?(dave->chn2_left<<8):0;
oscBuf[3]->data[oscBuf[3]->needle++]=dave->chn3_state?(dave->chn3_left<<8):0;
oscBuf[4]->data[oscBuf[4]->needle++]=0;
oscBuf[5]->data[oscBuf[5]->needle++]=dave->chn0_right<<9;
} else {
oscBuf[0]->data[oscBuf[0]->needle++]=dave->chn0_state?((dave->chn0_left+dave->chn0_right)<<8):0;
oscBuf[1]->data[oscBuf[1]->needle++]=dave->chn1_state?((dave->chn1_left+dave->chn1_right)<<8):0;
oscBuf[2]->data[oscBuf[2]->needle++]=dave->chn2_state?((dave->chn2_left+dave->chn2_right)<<8):0;
oscBuf[3]->data[oscBuf[3]->needle++]=dave->chn3_state?((dave->chn3_left+dave->chn3_right)<<8):0;
oscBuf[4]->data[oscBuf[4]->needle++]=0;
oscBuf[5]->data[oscBuf[5]->needle++]=0;
}
buf[0][h]=(short)nextL;
buf[1][h]=(short)nextR;
}
@ -180,17 +209,17 @@ void DivPlatformDave::tick(bool sysTick) {
if (chan[i].writeVol) {
if (i<4) {
if (chan[i].active && !isMuted[i]) {
if (i!=0 || chan[4].dacSample<0) {
if (i!=0 || chan[4].dacSample<0 || isMuted[4]) {
rWrite(8+i,(63+chan[i].outVol*chan[i].panL)>>6);
}
if (i!=0 || chan[5].dacSample<0) {
if (i!=0 || chan[5].dacSample<0 || isMuted[5]) {
rWrite(12+i,(63+chan[i].outVol*chan[i].panR)>>6);
}
} else {
if (i!=0 || chan[4].dacSample<0) {
if (i!=0 || chan[4].dacSample<0 || isMuted[4]) {
rWrite(8+i,0);
}
if (i!=0 || chan[5].dacSample<0) {
if (i!=0 || chan[5].dacSample<0 || isMuted[5]) {
rWrite(12+i,0);
}
}
@ -253,8 +282,8 @@ void DivPlatformDave::tick(bool sysTick) {
}
if (writeControl) {
rWrite(7,(chan[0].resetPhase?1:0)|(chan[1].resetPhase?2:0)|(chan[2].resetPhase?4:0)|((chan[4].dacSample>=0)?8:0)|((chan[5].dacSample>=0)?16:0));
rWrite(7,((chan[4].dacSample>=0)?8:0)|((chan[5].dacSample>=0)?16:0));
rWrite(7,(chan[0].resetPhase?1:0)|(chan[1].resetPhase?2:0)|(chan[2].resetPhase?4:0)|((chan[4].dacSample>=0 && !isMuted[4])?8:0)|((chan[5].dacSample>=0 && !isMuted[5])?16:0));
rWrite(7,((chan[4].dacSample>=0 && !isMuted[4])?8:0)|((chan[5].dacSample>=0 && !isMuted[5])?16:0));
chan[0].resetPhase=false;
chan[1].resetPhase=false;
chan[2].resetPhase=false;
@ -355,8 +384,34 @@ int DivPlatformDave::dispatch(DivCommand c) {
break;
case DIV_CMD_WAVE:
chan[c.chan].wave=c.value;
if (chan[c.chan].wave>4) chan[c.chan].wave=4;
if (c.chan==3 && chan[c.chan].wave>3) chan[c.chan].wave=3;
chan[c.chan].freqChanged=true;
break;
case DIV_CMD_STD_NOISE_MODE:
chan[c.chan].noiseFreq=c.value&3;
chan[c.chan].freqChanged=true;
break;
case DIV_CMD_DAVE_HIGH_PASS:
chan[c.chan].highPass=c.value;
chan[c.chan].freqChanged=true;
break;
case DIV_CMD_DAVE_RING_MOD:
chan[c.chan].ringMod=c.value;
chan[c.chan].freqChanged=true;
break;
case DIV_CMD_DAVE_SWAP_COUNTERS:
chan[c.chan].swapCounters=c.value;
chan[c.chan].freqChanged=true;
break;
case DIV_CMD_DAVE_LOW_PASS:
chan[c.chan].lowPass=c.value;
chan[c.chan].freqChanged=true;
break;
case DIV_CMD_DAVE_CLOCK_DIV:
clockDiv=c.value;
rWrite(31,clockDiv?2:0);
break;
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_PERIODIC(c.value2+chan[c.chan].sampleNoteDelta);
bool return2=false;
@ -418,6 +473,10 @@ int DivPlatformDave::dispatch(DivCommand c) {
void DivPlatformDave::muteChannel(int ch, bool mute) {
isMuted[ch]=mute;
chan[ch].writeVol=true;
if (ch>=4) {
chan[0].writeVol=true;
writeControl=true;
}
}
void DivPlatformDave::forceIns() {
@ -427,6 +486,7 @@ void DivPlatformDave::forceIns() {
chan[i].writeVol=true;
}
writeControl=true;
rWrite(31,clockDiv?2:0);
}
void* DivPlatformDave::getChanState(int ch) {
@ -441,7 +501,11 @@ unsigned short DivPlatformDave::getPan(int ch) {
return (chan[ch].panL<<2)|chan[ch].panR;
}
// TODO: the rest
DivChannelPair DivPlatformDave::getPaired(int ch) {
if (chan[ch].highPass) {
DivChannelPair("high",(ch+1)&3);
}
return DivChannelPair();
}
@ -463,10 +527,6 @@ DivDispatchOscBuffer* DivPlatformDave::getOscBuffer(int ch) {
return oscBuf[ch];
}
int DivPlatformDave::mapVelocity(int ch, float vel) {
return round(31.0*pow(vel,0.22));
}
unsigned char* DivPlatformDave::getRegisterPool() {
return regPool;
}