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This commit is contained in:
cam900 2022-03-11 04:15:04 +09:00
parent a969694b2b
commit b42ceae1cb
1 changed files with 28 additions and 28 deletions
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56
src/engine/platform/x1_010.cpp
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@ -30,7 +30,7 @@
#define envFill(c,a) rWrite(0x800|(c<<7)|(a&0x7f),(chan[c].lvol<<4)|chan[c].rvol) #define envFill(c,a) rWrite(0x800|(c<<7)|(a&0x7f),(chan[c].lvol<<4)|chan[c].rvol)
#define envWrite(c,a,l,r) rWrite(0x800|(c<<7)|(a&0x7f),(((chan[c].lvol*(l))/15)<<4)|((chan[c].rvol*(r))/15)) #define envWrite(c,a,l,r) rWrite(0x800|(c<<7)|(a&0x7f),(((chan[c].lvol*(l))/15)<<4)|((chan[c].rvol*(r))/15))
#define refreshControl(c) chWrite(c,0,chan[c].active?(chan[c].pcm?1:((chan[c].env.flag.envEnable&&chan[c].env.flag.envOneshot)?7:3)):0); #define refreshControl(c) chWrite(c,0,chan[c].active?(chan[c].pcm?1:((chan[c].env.flag.envEnable && chan[c].env.flag.envOneshot)?7:3)):0);
#define CHIP_FREQBASE 4194304 #define CHIP_FREQBASE 4194304
@ -259,7 +259,7 @@ double DivPlatformX1_010::NoteX1_010(int ch, int note) {
if (chan[ch].pcm) { // PCM note if (chan[ch].pcm) { // PCM note
double off=1.0; double off=1.0;
int sample=chan[ch].sample; int sample=chan[ch].sample;
if (sample>=0&&sample<parent->song.sampleLen) { if (sample>=0 && sample<parent->song.sampleLen) {
DivSample* s=parent->getSample(sample); DivSample* s=parent->getSample(sample);
if (s->centerRate<1) { if (s->centerRate<1) {
off=1.0; off=1.0;
@ -279,7 +279,7 @@ void DivPlatformX1_010::updateWave(int ch) {
chan[ch].waveBank ^= 1; chan[ch].waveBank ^= 1;
} }
for (int i=0; i<128; i++) { for (int i=0; i<128; i++) {
if (wt->max<1||wt->len<1) { if (wt->max<1 || wt->len<1) {
waveWrite(ch,i,0); waveWrite(ch,i,0);
} else { } else {
waveWrite(ch,i,wt->data[i*wt->len/128]*255/wt->max); waveWrite(ch,i,wt->data[i*wt->len/128]*255/wt->max);
@ -304,9 +304,9 @@ void DivPlatformX1_010::updateEnvelope(int ch) {
} else { } else {
DivWavetable* wt=parent->getWave(chan[ch].env.shape); DivWavetable* wt=parent->getWave(chan[ch].env.shape);
for (int i=0; i<128; i++) { for (int i=0; i<128; i++) {
if (wt->max<1||wt->len<1) { if (wt->max<1 || wt->len<1) {
envFill(ch,i); envFill(ch,i);
} else if (chan[ch].env.flag.envSplit||chan[ch].env.flag.envHinvR||chan[ch].env.flag.envVinvR||chan[ch].env.flag.envHinvL||chan[ch].env.flag.envVinvL) { // Stereo config } else if (chan[ch].env.flag.envSplit || chan[ch].env.flag.envHinvR || chan[ch].env.flag.envVinvR || chan[ch].env.flag.envHinvL || chan[ch].env.flag.envVinvL) { // Stereo config
int la=i,ra=i; int la=i,ra=i;
int lo,ro; int lo,ro;
if (chan[ch].env.flag.envHinvR) { ra=127-i; } // horizontal invert right envelope if (chan[ch].env.flag.envHinvR) { ra=127-i; } // horizontal invert right envelope
@ -339,12 +339,12 @@ void DivPlatformX1_010::tick() {
chan[i].std.next(); chan[i].std.next();
if (chan[i].std.hadVol) { if (chan[i].std.hadVol) {
signed char macroVol=((chan[i].vol&15)*MIN(chan[i].furnacePCM?64:15,chan[i].std.vol))/(chan[i].furnacePCM?64:15); signed char macroVol=((chan[i].vol&15)*MIN(chan[i].furnacePCM?64:15,chan[i].std.vol))/(chan[i].furnacePCM?64:15);
if ((!isMuted[i])&&(macroVol!=chan[i].outVol)) { if ((!isMuted[i]) && (macroVol!=chan[i].outVol)) {
chan[i].outVol=macroVol; chan[i].outVol=macroVol;
chan[i].envChanged=true; chan[i].envChanged=true;
} }
} }
if ((!chan[i].pcm)||chan[i].furnacePCM) { if ((!chan[i].pcm) || chan[i].furnacePCM) {
if (chan[i].std.hadArp) { if (chan[i].std.hadArp) {
if (!chan[i].inPorta) { if (!chan[i].inPorta) {
if (chan[i].std.arpMode) { if (chan[i].std.arpMode) {
@ -355,13 +355,13 @@ void DivPlatformX1_010::tick() {
} }
chan[i].freqChanged=true; chan[i].freqChanged=true;
} else { } else {
if (chan[i].std.arpMode&&chan[i].std.finishedArp) { if (chan[i].std.arpMode && chan[i].std.finishedArp) {
chan[i].baseFreq=NoteX1_010(i,chan[i].note); chan[i].baseFreq=NoteX1_010(i,chan[i].note);
chan[i].freqChanged=true; chan[i].freqChanged=true;
} }
} }
} }
if (chan[i].std.hadWave&&!chan[i].pcm) { if (chan[i].std.hadWave && !chan[i].pcm) {
if (chan[i].wave!=chan[i].std.wave) { if (chan[i].wave!=chan[i].std.wave) {
chan[i].wave=chan[i].std.wave; chan[i].wave=chan[i].std.wave;
if (!chan[i].pcm) { if (!chan[i].pcm) {
@ -391,35 +391,35 @@ void DivPlatformX1_010::tick() {
bool nextSplit=(chan[i].std.ex1&4); bool nextSplit=(chan[i].std.ex1&4);
if (nextSplit!=(chan[i].env.flag.envSplit)) { if (nextSplit!=(chan[i].env.flag.envSplit)) {
chan[i].env.flag.envSplit=nextSplit; chan[i].env.flag.envSplit=nextSplit;
if (!isMuted[i]&&!chan[i].pcm) { if (!isMuted[i] && !chan[i].pcm) {
chan[i].envChanged=true; chan[i].envChanged=true;
} }
} }
bool nextHinvR=(chan[i].std.ex1&8); bool nextHinvR=(chan[i].std.ex1&8);
if (nextHinvR!=(chan[i].env.flag.envHinvR)) { if (nextHinvR!=(chan[i].env.flag.envHinvR)) {
chan[i].env.flag.envHinvR=nextHinvR; chan[i].env.flag.envHinvR=nextHinvR;
if (!isMuted[i]&&!chan[i].pcm) { if (!isMuted[i] && !chan[i].pcm) {
chan[i].envChanged=true; chan[i].envChanged=true;
} }
} }
bool nextVinvR=(chan[i].std.ex1&16); bool nextVinvR=(chan[i].std.ex1&16);
if (nextVinvR!=(chan[i].env.flag.envVinvR)) { if (nextVinvR!=(chan[i].env.flag.envVinvR)) {
chan[i].env.flag.envVinvR=nextVinvR; chan[i].env.flag.envVinvR=nextVinvR;
if (!isMuted[i]&&!chan[i].pcm) { if (!isMuted[i] && !chan[i].pcm) {
chan[i].envChanged=true; chan[i].envChanged=true;
} }
} }
bool nextHinvL=(chan[i].std.ex1&32); bool nextHinvL=(chan[i].std.ex1&32);
if (nextHinvL!=(chan[i].env.flag.envHinvL)) { if (nextHinvL!=(chan[i].env.flag.envHinvL)) {
chan[i].env.flag.envHinvL=nextHinvL; chan[i].env.flag.envHinvL=nextHinvL;
if (!isMuted[i]&&!chan[i].pcm) { if (!isMuted[i] && !chan[i].pcm) {
chan[i].envChanged=true; chan[i].envChanged=true;
} }
} }
bool nextVinvL=(chan[i].std.ex1&64); bool nextVinvL=(chan[i].std.ex1&64);
if (nextVinvL!=(chan[i].env.flag.envVinvL)) { if (nextVinvL!=(chan[i].env.flag.envVinvL)) {
chan[i].env.flag.envVinvL=nextVinvL; chan[i].env.flag.envVinvL=nextVinvL;
if (!isMuted[i]&&!chan[i].pcm) { if (!isMuted[i] && !chan[i].pcm) {
chan[i].envChanged=true; chan[i].envChanged=true;
} }
} }
@ -428,7 +428,7 @@ void DivPlatformX1_010::tick() {
if (chan[i].env.shape!=chan[i].std.ex2) { if (chan[i].env.shape!=chan[i].std.ex2) {
chan[i].env.shape=chan[i].std.ex2; chan[i].env.shape=chan[i].std.ex2;
if (!chan[i].pcm) { if (!chan[i].pcm) {
if (chan[i].env.flag.envEnable&&(!isMuted[i])) { if (chan[i].env.flag.envEnable && (!isMuted[i])) {
chan[i].envChanged=true; chan[i].envChanged=true;
} }
if (!chan[i].keyOff) chan[i].keyOn=true; if (!chan[i].keyOff) chan[i].keyOn=true;
@ -457,7 +457,7 @@ void DivPlatformX1_010::tick() {
updateEnvelope(i); updateEnvelope(i);
chan[i].envChanged=false; chan[i].envChanged=false;
} }
if (chan[i].freqChanged||chan[i].keyOn||chan[i].keyOff) { if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false); chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false);
if (chan[i].pcm) { if (chan[i].pcm) {
if (chan[i].freq<1) chan[i].freq=1; if (chan[i].freq<1) chan[i].freq=1;
@ -467,12 +467,12 @@ void DivPlatformX1_010::tick() {
if (chan[i].freq>65535) chan[i].freq=65535; if (chan[i].freq>65535) chan[i].freq=65535;
chWrite(i,2,chan[i].freq&0xff); chWrite(i,2,chan[i].freq&0xff);
chWrite(i,3,(chan[i].freq>>8)&0xff); chWrite(i,3,(chan[i].freq>>8)&0xff);
if (chan[i].freqChanged&&chan[i].autoEnvNum>0&&chan[i].autoEnvDen>0) { if (chan[i].freqChanged && chan[i].autoEnvNum>0 && chan[i].autoEnvDen>0) {
chan[i].env.period=(chan[i].freq*chan[i].autoEnvDen/chan[i].autoEnvNum)>>12; chan[i].env.period=(chan[i].freq*chan[i].autoEnvDen/chan[i].autoEnvNum)>>12;
chWrite(i,4,chan[i].env.period); chWrite(i,4,chan[i].env.period);
} }
} }
if (chan[i].keyOn||chan[i].keyOff||(chRead(i,0)&1)) { if (chan[i].keyOn || chan[i].keyOff || (chRead(i,0)&1)) {
refreshControl(i); refreshControl(i);
} }
if (chan[i].keyOn) chan[i].keyOn=false; if (chan[i].keyOn) chan[i].keyOn=false;
@ -508,7 +508,7 @@ int DivPlatformX1_010::dispatch(DivCommand c) {
case DIV_CMD_NOTE_ON: { case DIV_CMD_NOTE_ON: {
chWrite(c.chan,0,0); // reset previous note chWrite(c.chan,0,0); // reset previous note
DivInstrument* ins=parent->getIns(chan[c.chan].ins); DivInstrument* ins=parent->getIns(chan[c.chan].ins);
if ((ins->type==DIV_INS_AMIGA)||chan[c.chan].pcm) { if ((ins->type==DIV_INS_AMIGA) || chan[c.chan].pcm) {
if (ins->type==DIV_INS_AMIGA) { if (ins->type==DIV_INS_AMIGA) {
chan[c.chan].furnacePCM=true; chan[c.chan].furnacePCM=true;
} else { } else {
@ -519,7 +519,7 @@ int DivPlatformX1_010::dispatch(DivCommand c) {
chan[c.chan].pcm=true; chan[c.chan].pcm=true;
chan[c.chan].std.init(ins); chan[c.chan].std.init(ins);
chan[c.chan].sample=ins->amiga.initSample; chan[c.chan].sample=ins->amiga.initSample;
if (chan[c.chan].sample>=0&&chan[c.chan].sample<parent->song.sampleLen) { if (chan[c.chan].sample>=0 && chan[c.chan].sample<parent->song.sampleLen) {
DivSample* s=parent->getSample(chan[c.chan].sample); DivSample* s=parent->getSample(chan[c.chan].sample);
chWrite(c.chan,4,(s->offX1_010>>12)&0xff); chWrite(c.chan,4,(s->offX1_010>>12)&0xff);
int end=(s->offX1_010+s->length8+0xfff)&~0xfff; // padded int end=(s->offX1_010+s->length8+0xfff)&~0xfff; // padded
@ -582,7 +582,7 @@ int DivPlatformX1_010::dispatch(DivCommand c) {
chan[c.chan].std.release(); chan[c.chan].std.release();
break; break;
case DIV_CMD_INSTRUMENT: case DIV_CMD_INSTRUMENT:
if (chan[c.chan].ins!=c.value||c.value2==1) { if (chan[c.chan].ins!=c.value || c.value2==1) {
chan[c.chan].ins=c.value; chan[c.chan].ins=c.value;
} }
break; break;
@ -618,7 +618,7 @@ int DivPlatformX1_010::dispatch(DivCommand c) {
if (chan[c.chan].env.shape!=c.value) { if (chan[c.chan].env.shape!=c.value) {
chan[c.chan].env.shape=c.value; chan[c.chan].env.shape=c.value;
if (!chan[c.chan].pcm) { if (!chan[c.chan].pcm) {
if (chan[c.chan].env.flag.envEnable&&(!isMuted[c.chan])) { if (chan[c.chan].env.flag.envEnable && (!isMuted[c.chan])) {
chan[c.chan].envChanged=true; chan[c.chan].envChanged=true;
} }
chan[c.chan].keyOn=true; chan[c.chan].keyOn=true;
@ -678,7 +678,7 @@ int DivPlatformX1_010::dispatch(DivCommand c) {
chan[c.chan].freqChanged=true; chan[c.chan].freqChanged=true;
break; break;
case DIV_CMD_PRE_PORTA: case DIV_CMD_PRE_PORTA:
if (chan[c.chan].active&&c.value2) { if (chan[c.chan].active && c.value2) {
if (parent->song.resetMacroOnPorta) chan[c.chan].std.init(parent->getIns(chan[c.chan].ins)); if (parent->song.resetMacroOnPorta) chan[c.chan].std.init(parent->getIns(chan[c.chan].ins));
} }
chan[c.chan].inPorta=c.value; chan[c.chan].inPorta=c.value;
@ -713,35 +713,35 @@ int DivPlatformX1_010::dispatch(DivCommand c) {
bool nextSplit=c.value&4; bool nextSplit=c.value&4;
if (nextSplit!=(chan[c.chan].env.flag.envSplit)) { if (nextSplit!=(chan[c.chan].env.flag.envSplit)) {
chan[c.chan].env.flag.envSplit=nextSplit; chan[c.chan].env.flag.envSplit=nextSplit;
if (!isMuted[c.chan]&&!chan[c.chan].pcm) { if (!isMuted[c.chan] && !chan[c.chan].pcm) {
chan[c.chan].envChanged=true; chan[c.chan].envChanged=true;
} }
} }
bool nextHinvR=c.value&8; bool nextHinvR=c.value&8;
if (nextHinvR!=(chan[c.chan].env.flag.envHinvR)) { if (nextHinvR!=(chan[c.chan].env.flag.envHinvR)) {
chan[c.chan].env.flag.envHinvR=nextHinvR; chan[c.chan].env.flag.envHinvR=nextHinvR;
if (!isMuted[c.chan]&&!chan[c.chan].pcm) { if (!isMuted[c.chan] && !chan[c.chan].pcm) {
chan[c.chan].envChanged=true; chan[c.chan].envChanged=true;
} }
} }
bool nextVinvR=c.value&16; bool nextVinvR=c.value&16;
if (nextVinvR!=(chan[c.chan].env.flag.envVinvR)) { if (nextVinvR!=(chan[c.chan].env.flag.envVinvR)) {
chan[c.chan].env.flag.envVinvR=nextVinvR; chan[c.chan].env.flag.envVinvR=nextVinvR;
if (!isMuted[c.chan]&&!chan[c.chan].pcm) { if (!isMuted[c.chan] && !chan[c.chan].pcm) {
chan[c.chan].envChanged=true; chan[c.chan].envChanged=true;
} }
} }
bool nextHinvL=c.value&32; bool nextHinvL=c.value&32;
if (nextHinvL!=(chan[c.chan].env.flag.envHinvL)) { if (nextHinvL!=(chan[c.chan].env.flag.envHinvL)) {
chan[c.chan].env.flag.envHinvL=nextHinvL; chan[c.chan].env.flag.envHinvL=nextHinvL;
if (!isMuted[c.chan]&&!chan[c.chan].pcm) { if (!isMuted[c.chan] && !chan[c.chan].pcm) {
chan[c.chan].envChanged=true; chan[c.chan].envChanged=true;
} }
} }
bool nextVinvL=c.value&64; bool nextVinvL=c.value&64;
if (nextVinvL!=(chan[c.chan].env.flag.envVinvL)) { if (nextVinvL!=(chan[c.chan].env.flag.envVinvL)) {
chan[c.chan].env.flag.envVinvL=nextVinvL; chan[c.chan].env.flag.envVinvL=nextVinvL;
if (!isMuted[c.chan]&&!chan[c.chan].pcm) { if (!isMuted[c.chan] && !chan[c.chan].pcm) {
chan[c.chan].envChanged=true; chan[c.chan].envChanged=true;
} }
} }