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Merge branch 'master' of https://github.com/tildearrow/furnace into sample_macro

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# Conflicts:
#	src/engine/fileOps.cpp
#	src/engine/platform/lynx.cpp
#	src/engine/platform/rf5c68.cpp
#	src/engine/platform/su.cpp
#	src/engine/platform/x1_010.h
#	src/engine/platform/ym2610.cpp
#	src/engine/platform/ym2610.h
#	src/engine/platform/ym2610b.cpp
#	src/engine/platform/ym2610b.h
#	src/engine/sysDef.cpp
#	src/gui/insEdit.cpp

Add effect command for ADPCM-A global volume, X1-010 Sample bank slot
This commit is contained in:
cam900 2022-08-27 17:25:48 +09:00
commit 54dbd0690c
148 changed files with 4114 additions and 3610 deletions
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7
src/engine/dispatch.h
View file

@ -420,13 +420,6 @@ class DivDispatch {
*/
virtual bool getWantPreNote();
/**
* get a description of a dispatch-specific effect.
* @param effect the effect.
* @return the description, or NULL if effect is invalid.
*/
virtual const char* getEffectName(unsigned char effect);
/**
* set the chip flags.
* @param flags the flags. see song.h for possible values.

452
src/engine/engine.cpp
View file

@ -18,6 +18,7 @@
*/
#include "dispatch.h"
#include "song.h"
#define _USE_MATH_DEFINES
#include "engine.h"
#include "instrument.h"
@ -124,8 +125,15 @@ const char* DivEngine::getEffectDesc(unsigned char effect, int chan, bool notNul
if ((effect&0xf0)==0x90) {
return "9xxx: Set sample offset*256";
} else if (chan>=0 && chan<chans) {
const char* ret=disCont[dispatchOfChan[chan]].dispatch->getEffectName(effect);
if (ret!=NULL) return ret;
DivSysDef* sysDef=sysDefs[sysOfChan[chan]];
auto iter=sysDef->effectHandlers.find(effect);
if (iter!=sysDef->effectHandlers.end()) {
return iter->second.description;
}
iter=sysDef->postEffectHandlers.find(effect);
if (iter!=sysDef->postEffectHandlers.end()) {
return iter->second.description;
}
}
break;
}
@ -1380,6 +1388,115 @@ bool DivEngine::removeSystem(int index, bool preserveOrder) {
return true;
}
bool DivEngine::swapSystem(int src, int dest, bool preserveOrder) {
if (src==dest) {
lastError="source and destination are equal";
return false;
}
if (src<0 || src>=song.systemLen) {
lastError="invalid source index";
return false;
}
if (dest<0 || dest>=song.systemLen) {
lastError="invalid destination index";
return false;
}
//int chanCount=chans;
quitDispatch();
BUSY_BEGIN;
saveLock.lock();
if (!preserveOrder) {
// move channels
unsigned char unswappedChannels[DIV_MAX_CHANS];
unsigned char swappedChannels[DIV_MAX_CHANS];
std::vector<std::vector<int>> swapList;
std::vector<int> chanList;
int tchans=0;
for (int i=0; i<song.systemLen; i++) {
tchans+=getChannelCount(song.system[i]);
}
memset(unswappedChannels,0,DIV_MAX_CHANS);
memset(swappedChannels,0,DIV_MAX_CHANS);
for (int i=0; i<tchans; i++) {
unswappedChannels[i]=i;
}
// prepare swap list
int index=0;
for (int i=0; i<song.systemLen; i++) {
chanList.clear();
for (int j=0; j<getChannelCount(song.system[i]); j++) {
chanList.push_back(index);
index++;
}
swapList.push_back(chanList);
}
swapList[src].swap(swapList[dest]);
// unfold it
index=0;
for (std::vector<int>& i: swapList) {
for (int& j: i) {
swappedChannels[index++]=j;
}
}
logV("swap list:");
for (int i=0; i<tchans; i++) {
logV("- %d -> %d",unswappedChannels[i],swappedChannels[i]);
}
// swap channels
bool allComplete=false;
while (!allComplete) {
logD("doing swap...");
allComplete=true;
for (int i=0; i<tchans; i++) {
if (unswappedChannels[i]!=swappedChannels[i]) {
swapChannels(i,swappedChannels[i]);
allComplete=false;
logD("> %d -> %d",unswappedChannels[i],unswappedChannels[swappedChannels[i]]);
unswappedChannels[i]^=unswappedChannels[swappedChannels[i]];
unswappedChannels[swappedChannels[i]]^=unswappedChannels[i];
unswappedChannels[i]^=unswappedChannels[swappedChannels[i]];
}
}
}
}
DivSystem srcSystem=song.system[src];
song.system[src]=song.system[dest];
song.system[dest]=srcSystem;
song.systemVol[src]^=song.systemVol[dest];
song.systemVol[dest]^=song.systemVol[src];
song.systemVol[src]^=song.systemVol[dest];
song.systemPan[src]^=song.systemPan[dest];
song.systemPan[dest]^=song.systemPan[src];
song.systemPan[src]^=song.systemPan[dest];
song.systemFlags[src]^=song.systemFlags[dest];
song.systemFlags[dest]^=song.systemFlags[src];
song.systemFlags[src]^=song.systemFlags[dest];
recalcChans();
saveLock.unlock();
BUSY_END;
initDispatch();
BUSY_BEGIN;
renderSamples();
reset();
BUSY_END;
return true;
}
void DivEngine::poke(int sys, unsigned int addr, unsigned short val) {
if (sys<0 || sys>=song.systemLen) return;
BUSY_BEGIN;
@ -1655,6 +1772,15 @@ int DivEngine::calcFreq(int base, int pitch, bool period, int octave, int pitch2
base+((pitch*octave)>>1)+pitch2;
}
int DivEngine::calcArp(int note, int arp, int offset) {
if (arp<0) {
if (!(arp&0x40000000)) return (arp|0x40000000)+offset;
} else {
if (arp&0x40000000) return (arp&(~0x40000000))+offset;
}
return note+arp;
}
int DivEngine::convertPanSplitToLinear(unsigned int val, unsigned char bits, int range) {
int panL=val>>bits;
int panR=val&((1<<bits)-1);
@ -2192,11 +2318,13 @@ void DivEngine::delInstrument(int index) {
song.ins.erase(song.ins.begin()+index);
song.insLen=song.ins.size();
for (int i=0; i<chans; i++) {
for (int j=0; j<256; j++) {
if (curPat[i].data[j]==NULL) continue;
for (int k=0; k<curSubSong->patLen; k++) {
if (curPat[i].data[j]->data[k][2]>index) {
curPat[i].data[j]->data[k][2]--;
for (size_t j=0; j<song.subsong.size(); j++) {
for (int k=0; k<256; k++) {
if (song.subsong[j]->pat[i].data[k]==NULL) continue;
for (int l=0; l<song.subsong[j]->patLen; l++) {
if (song.subsong[j]->pat[i].data[k]->data[l][2]>index) {
song.subsong[j]->pat[i].data[k]->data[l][2]--;
}
}
}
}
@ -2207,7 +2335,10 @@ void DivEngine::delInstrument(int index) {
}
int DivEngine::addWave() {
if (song.wave.size()>=256) return -1;
if (song.wave.size()>=256) {
lastError="too many wavetables!";
return -1;
}
BUSY_BEGIN;
saveLock.lock();
DivWavetable* wave=new DivWavetable;
@ -2219,50 +2350,62 @@ int DivEngine::addWave() {
return waveCount;
}
bool DivEngine::addWaveFromFile(const char* path, bool addRaw) {
int DivEngine::addWavePtr(DivWavetable* which) {
if (song.wave.size()>=256) {
lastError="too many wavetables!";
return false;
delete which;
return -1;
}
BUSY_BEGIN;
saveLock.lock();
int waveCount=(int)song.wave.size();
song.wave.push_back(which);
song.waveLen=waveCount+1;
saveLock.unlock();
BUSY_END;
return song.waveLen;
}
DivWavetable* DivEngine::waveFromFile(const char* path, bool addRaw) {
FILE* f=ps_fopen(path,"rb");
if (f==NULL) {
lastError=fmt::sprintf("%s",strerror(errno));
return false;
return NULL;
}
unsigned char* buf;
ssize_t len;
if (fseek(f,0,SEEK_END)!=0) {
fclose(f);
lastError=fmt::sprintf("could not seek to end: %s",strerror(errno));
return false;
return NULL;
}
len=ftell(f);
if (len<0) {
fclose(f);
lastError=fmt::sprintf("could not determine file size: %s",strerror(errno));
return false;
return NULL;
}
if (len==(SIZE_MAX>>1)) {
fclose(f);
lastError="file size is invalid!";
return false;
return NULL;
}
if (len==0) {
fclose(f);
lastError="file is empty";
return false;
return NULL;
}
if (fseek(f,0,SEEK_SET)!=0) {
fclose(f);
lastError=fmt::sprintf("could not seek to beginning: %s",strerror(errno));
return false;
return NULL;
}
buf=new unsigned char[len];
if (fread(buf,1,len,f)!=(size_t)len) {
logW("did not read entire wavetable file buffer!");
delete[] buf;
lastError=fmt::sprintf("could not read entire file: %s",strerror(errno));
return false;
return NULL;
}
fclose(f);
@ -2290,7 +2433,7 @@ bool DivEngine::addWaveFromFile(const char* path, bool addRaw) {
lastError="invalid wavetable header/data!";
delete wave;
delete[] buf;
return false;
return NULL;
}
} else {
try {
@ -2331,7 +2474,7 @@ bool DivEngine::addWaveFromFile(const char* path, bool addRaw) {
} else {
delete wave;
delete[] buf;
return false;
return NULL;
}
}
} catch (EndOfFileException& e) {
@ -2349,7 +2492,7 @@ bool DivEngine::addWaveFromFile(const char* path, bool addRaw) {
} else {
delete wave;
delete[] buf;
return false;
return NULL;
}
}
}
@ -2357,17 +2500,10 @@ bool DivEngine::addWaveFromFile(const char* path, bool addRaw) {
delete wave;
delete[] buf;
lastError="premature end of file";
return false;
return NULL;
}
BUSY_BEGIN;
saveLock.lock();
int waveCount=(int)song.wave.size();
song.wave.push_back(wave);
song.waveLen=waveCount+1;
saveLock.unlock();
BUSY_END;
return true;
return wave;
}
void DivEngine::delWave(int index) {
@ -2383,7 +2519,10 @@ void DivEngine::delWave(int index) {
}
int DivEngine::addSample() {
if (song.sample.size()>=256) return -1;
if (song.sample.size()>=256) {
lastError="too many samples!";
return -1;
}
BUSY_BEGIN;
saveLock.lock();
DivSample* sample=new DivSample;
@ -2400,11 +2539,28 @@ int DivEngine::addSample() {
return sampleCount;
}
int DivEngine::addSampleFromFile(const char* path) {
int DivEngine::addSamplePtr(DivSample* which) {
if (song.sample.size()>=256) {
lastError="too many samples!";
delete which;
return -1;
}
int sampleCount=(int)song.sample.size();
BUSY_BEGIN;
saveLock.lock();
song.sample.push_back(which);
song.sampleLen=sampleCount+1;
saveLock.unlock();
renderSamples();
BUSY_END;
return sampleCount;
}
DivSample* DivEngine::sampleFromFile(const char* path) {
if (song.sample.size()>=256) {
lastError="too many samples!";
return NULL;
}
BUSY_BEGIN;
warnings="";
@ -2437,7 +2593,6 @@ int DivEngine::addSampleFromFile(const char* path) {
if (extS==".dmc") { // read as .dmc
size_t len=0;
DivSample* sample=new DivSample;
int sampleCount=(int)song.sample.size();
sample->name=stripPath;
FILE* f=ps_fopen(path,"rb");
@ -2445,7 +2600,7 @@ int DivEngine::addSampleFromFile(const char* path) {
BUSY_END;
lastError=fmt::sprintf("could not open file! (%s)",strerror(errno));
delete sample;
return -1;
return NULL;
}
if (fseek(f,0,SEEK_END)<0) {
@ -2453,7 +2608,7 @@ int DivEngine::addSampleFromFile(const char* path) {
BUSY_END;
lastError=fmt::sprintf("could not get file length! (%s)",strerror(errno));
delete sample;
return -1;
return NULL;
}
len=ftell(f);
@ -2463,7 +2618,7 @@ int DivEngine::addSampleFromFile(const char* path) {
BUSY_END;
lastError="file is empty!";
delete sample;
return -1;
return NULL;
}
if (len==(SIZE_MAX>>1)) {
@ -2471,7 +2626,7 @@ int DivEngine::addSampleFromFile(const char* path) {
BUSY_END;
lastError="file is invalid!";
delete sample;
return -1;
return NULL;
}
if (fseek(f,0,SEEK_SET)<0) {
@ -2479,7 +2634,7 @@ int DivEngine::addSampleFromFile(const char* path) {
BUSY_END;
lastError=fmt::sprintf("could not seek to beginning of file! (%s)",strerror(errno));
delete sample;
return -1;
return NULL;
}
sample->rate=33144;
@ -2492,22 +2647,16 @@ int DivEngine::addSampleFromFile(const char* path) {
BUSY_END;
lastError=fmt::sprintf("could not read file! (%s)",strerror(errno));
delete sample;
return -1;
return NULL;
}
saveLock.lock();
song.sample.push_back(sample);
song.sampleLen=sampleCount+1;
saveLock.unlock();
renderSamples();
BUSY_END;
return sampleCount;
return sample;
}
}
#ifndef HAVE_SNDFILE
lastError="Furnace was not compiled with libsndfile!";
return -1;
return NULL;
#else
SF_INFO si;
SFWrapper sfWrap;
@ -2519,15 +2668,15 @@ int DivEngine::addSampleFromFile(const char* path) {
if (err==SF_ERR_SYSTEM) {
lastError=fmt::sprintf("could not open file! (%s %s)",sf_error_number(err),strerror(errno));
} else {
lastError=fmt::sprintf("could not open file! (%s)",sf_error_number(err));
lastError=fmt::sprintf("could not open file! (%s)\nif this is raw sample data, you may import it by right-clicking the Load Sample icon and selecting \"import raw\".",sf_error_number(err));
}
return -1;
return NULL;
}
if (si.frames>16777215) {
lastError="this sample is too big! max sample size is 16777215.";
sfWrap.doClose();
BUSY_END;
return -1;
return NULL;
}
void* buf=NULL;
sf_count_t sampleLen=sizeof(short);
@ -2628,16 +2777,181 @@ int DivEngine::addSampleFromFile(const char* path) {
if (sample->centerRate<4000) sample->centerRate=4000;
if (sample->centerRate>64000) sample->centerRate=64000;
sfWrap.doClose();
saveLock.lock();
song.sample.push_back(sample);
song.sampleLen=sampleCount+1;
saveLock.unlock();
renderSamples();
BUSY_END;
return sampleCount;
return sample;
#endif
}
DivSample* DivEngine::sampleFromFileRaw(const char* path, DivSampleDepth depth, int channels, bool bigEndian, bool unsign) {
if (song.sample.size()>=256) {
lastError="too many samples!";
return NULL;
}
if (channels<1) {
lastError="invalid channel count";
return NULL;
}
if (depth!=DIV_SAMPLE_DEPTH_8BIT && depth!=DIV_SAMPLE_DEPTH_16BIT) {
if (channels!=1) {
lastError="channel count has to be 1 for non-8/16-bit format";
return NULL;
}
}
BUSY_BEGIN;
warnings="";
const char* pathRedux=strrchr(path,DIR_SEPARATOR);
if (pathRedux==NULL) {
pathRedux=path;
} else {
pathRedux++;
}
String stripPath;
const char* pathReduxEnd=strrchr(pathRedux,'.');
if (pathReduxEnd==NULL) {
stripPath=pathRedux;
} else {
for (const char* i=pathRedux; i!=pathReduxEnd && (*i); i++) {
stripPath+=*i;
}
}
size_t len=0;
size_t lenDivided=0;
DivSample* sample=new DivSample;
sample->name=stripPath;
FILE* f=ps_fopen(path,"rb");
if (f==NULL) {
BUSY_END;
lastError=fmt::sprintf("could not open file! (%s)",strerror(errno));
delete sample;
return NULL;
}
if (fseek(f,0,SEEK_END)<0) {
fclose(f);
BUSY_END;
lastError=fmt::sprintf("could not get file length! (%s)",strerror(errno));
delete sample;
return NULL;
}
len=ftell(f);
if (len==0) {
fclose(f);
BUSY_END;
lastError="file is empty!";
delete sample;
return NULL;
}
if (len==(SIZE_MAX>>1)) {
fclose(f);
BUSY_END;
lastError="file is invalid!";
delete sample;
return NULL;
}
if (fseek(f,0,SEEK_SET)<0) {
fclose(f);
BUSY_END;
lastError=fmt::sprintf("could not seek to beginning of file! (%s)",strerror(errno));
delete sample;
return NULL;
}
lenDivided=len/channels;
unsigned int samples=lenDivided;
switch (depth) {
case DIV_SAMPLE_DEPTH_1BIT:
case DIV_SAMPLE_DEPTH_1BIT_DPCM:
samples=lenDivided*8;
break;
case DIV_SAMPLE_DEPTH_YMZ_ADPCM:
case DIV_SAMPLE_DEPTH_QSOUND_ADPCM:
case DIV_SAMPLE_DEPTH_ADPCM_A:
case DIV_SAMPLE_DEPTH_ADPCM_B:
case DIV_SAMPLE_DEPTH_VOX:
samples=lenDivided*2;
break;
case DIV_SAMPLE_DEPTH_8BIT:
samples=lenDivided;
break;
case DIV_SAMPLE_DEPTH_BRR:
samples=16*((lenDivided+8)/9);
break;
case DIV_SAMPLE_DEPTH_16BIT:
samples=(lenDivided+1)/2;
break;
default:
break;
}
if (samples>16777215) {
fclose(f);
BUSY_END;
lastError="this sample is too big! max sample size is 16777215.";
delete sample;
return NULL;
}
sample->rate=32000;
sample->centerRate=32000;
sample->depth=depth;
sample->init(samples);
unsigned char* buf=new unsigned char[len];
if (fread(buf,1,len,f)==0) {
fclose(f);
BUSY_END;
lastError=fmt::sprintf("could not read file! (%s)",strerror(errno));
delete[] buf;
delete sample;
return NULL;
}
fclose(f);
// import sample
size_t pos=0;
if (depth==DIV_SAMPLE_DEPTH_16BIT) {
for (unsigned int i=0; i<samples; i++) {
int accum=0;
for (int j=0; j<channels; j++) {
if (pos+1>=len) break;
if (bigEndian) {
accum+=(short)(((short)((buf[pos]<<8)|buf[pos+1]))^(unsign?0x8000:0));
} else {
accum+=(short)(((short)(buf[pos]|(buf[pos+1]<<8)))^(unsign?0x8000:0));
}
pos+=2;
}
accum/=channels;
sample->data16[i]=accum;
}
} else if (depth==DIV_SAMPLE_DEPTH_8BIT) {
for (unsigned int i=0; i<samples; i++) {
int accum=0;
for (int j=0; j<channels; j++) {
if (pos>=len) break;
accum+=(signed char)(buf[pos++]^(unsign?0x80:0));
}
accum/=channels;
sample->data8[i]=accum;
}
} else {
memcpy(sample->getCurBuf(),buf,len);
}
delete[] buf;
BUSY_END;
return sample;
}
void DivEngine::delSample(int index) {
BUSY_BEGIN;
sPreview.sample=-1;
@ -2816,13 +3130,15 @@ void DivEngine::moveOrderDown() {
void DivEngine::exchangeIns(int one, int two) {
for (int i=0; i<chans; i++) {
for (int j=0; j<256; j++) {
if (curPat[i].data[j]==NULL) continue;
for (int k=0; k<curSubSong->patLen; k++) {
if (curPat[i].data[j]->data[k][2]==one) {
curPat[i].data[j]->data[k][2]=two;
} else if (curPat[i].data[j]->data[k][2]==two) {
curPat[i].data[j]->data[k][2]=one;
for (size_t j=0; j<song.subsong.size(); j++) {
for (int k=0; k<256; k++) {
if (song.subsong[j]->pat[i].data[k]==NULL) continue;
for (int l=0; l<curSubSong->patLen; l++) {
if (song.subsong[j]->pat[i].data[k]->data[l][2]==one) {
song.subsong[j]->pat[i].data[k]->data[l][2]=two;
} else if (song.subsong[j]->pat[i].data[k]->data[l][2]==two) {
song.subsong[j]->pat[i].data[k]->data[l][2]=one;
}
}
}
}
@ -2912,7 +3228,7 @@ bool DivEngine::moveSampleDown(int which) {
void DivEngine::noteOn(int chan, int ins, int note, int vol) {
if (chan<0 || chan>=chans) return;
BUSY_BEGIN;
pendingNotes.push(DivNoteEvent(chan,ins,note,vol,true));
pendingNotes.push_back(DivNoteEvent(chan,ins,note,vol,true));
if (!playing) {
reset();
freelance=true;
@ -2924,7 +3240,7 @@ void DivEngine::noteOn(int chan, int ins, int note, int vol) {
void DivEngine::noteOff(int chan) {
if (chan<0 || chan>=chans) return;
BUSY_BEGIN;
pendingNotes.push(DivNoteEvent(chan,-1,-1,-1,false));
pendingNotes.push_back(DivNoteEvent(chan,-1,-1,-1,false));
if (!playing) {
reset();
freelance=true;
@ -2976,7 +3292,7 @@ void DivEngine::autoNoteOn(int ch, int ins, int note, int vol) {
if ((!midiPoly) || (isViable[finalChan] && chan[finalChan].midiNote==-1 && (insInst->type==DIV_INS_OPL || getChannelType(finalChan)==finalChanType || notInViableChannel))) {
chan[finalChan].midiNote=note;
chan[finalChan].midiAge=midiAgeCounter++;
pendingNotes.push(DivNoteEvent(finalChan,ins,note,vol,true));
pendingNotes.push_back(DivNoteEvent(finalChan,ins,note,vol,true));
return;
}
if (++finalChan>=chans) {
@ -2997,7 +3313,7 @@ void DivEngine::autoNoteOn(int ch, int ins, int note, int vol) {
chan[candidate].midiNote=note;
chan[candidate].midiAge=midiAgeCounter++;
pendingNotes.push(DivNoteEvent(candidate,ins,note,vol,true));
pendingNotes.push_back(DivNoteEvent(candidate,ins,note,vol,true));
}
void DivEngine::autoNoteOff(int ch, int note, int vol) {
@ -3009,7 +3325,7 @@ void DivEngine::autoNoteOff(int ch, int note, int vol) {
//if (ch<0 || ch>=chans) return;
for (int i=0; i<chans; i++) {
if (chan[i].midiNote==note) {
pendingNotes.push(DivNoteEvent(i,-1,-1,-1,false));
pendingNotes.push_back(DivNoteEvent(i,-1,-1,-1,false));
chan[i].midiNote=-1;
}
}
@ -3023,7 +3339,7 @@ void DivEngine::autoNoteOffAll() {
}
for (int i=0; i<chans; i++) {
if (chan[i].midiNote!=-1) {
pendingNotes.push(DivNoteEvent(i,-1,-1,-1,false));
pendingNotes.push_back(DivNoteEvent(i,-1,-1,-1,false));
chan[i].midiNote=-1;
}
}

71
src/engine/engine.h
View file

@ -32,7 +32,8 @@
#include <thread>
#include <mutex>
#include <map>
#include <queue>
#include <unordered_map>
#include <deque>
#define addWarning(x) \
if (warnings.empty()) { \
@ -45,8 +46,8 @@
#define BUSY_BEGIN_SOFT softLocked=true; isBusy.lock();
#define BUSY_END isBusy.unlock(); softLocked=false;
#define DIV_VERSION "dev106"
#define DIV_ENGINE_VERSION 106
#define DIV_VERSION "dev112"
#define DIV_ENGINE_VERSION 112
// for imports
#define DIV_VERSION_MOD 0xff01
@ -194,7 +195,29 @@ struct DivDispatchContainer {
dcOffCompensation(false) {}
};
typedef std::function<bool(int,unsigned char,unsigned char)> EffectProcess;
typedef int EffectValConversion(unsigned char,unsigned char);
struct EffectHandler {
DivDispatchCmds dispatchCmd;
const char* description;
EffectValConversion* val;
EffectValConversion* val2;
EffectHandler(
DivDispatchCmds dispatchCmd_,
const char* description_,
EffectValConversion val_=NULL,
EffectValConversion val2_=NULL
):
dispatchCmd(dispatchCmd_),
description(description_),
val(val_),
val2(val2_) {}
};
struct DivDoNotHandleEffect {
};
typedef std::unordered_map<unsigned char,const EffectHandler> EffectHandlerMap;
struct DivSysDef {
const char* name;
@ -211,8 +234,8 @@ struct DivSysDef {
// 0: primary
// 1: alternate (usually PCM)
DivInstrumentType chanInsType[DIV_MAX_CHANS][2];
EffectProcess effectFunc;
EffectProcess postEffectFunc;
const EffectHandlerMap effectHandlers;
const EffectHandlerMap postEffectHandlers;
DivSysDef(
const char* sysName, const char* sysNameJ, unsigned char fileID, unsigned char fileID_DMF, int chans,
bool isFMChip, bool isSTDChip, unsigned int vgmVer, bool compound, const char* desc,
@ -221,8 +244,8 @@ struct DivSysDef {
std::initializer_list<int> chTypes,
std::initializer_list<DivInstrumentType> chInsType1,
std::initializer_list<DivInstrumentType> chInsType2={},
EffectProcess fxHandler=[](int,unsigned char,unsigned char) -> bool {return false;},
EffectProcess postFxHandler=[](int,unsigned char,unsigned char) -> bool {return false;}):
const EffectHandlerMap fxHandlers_={},
const EffectHandlerMap postFxHandlers_={}):
name(sysName),
nameJ(sysNameJ),
description(desc),
@ -233,8 +256,8 @@ struct DivSysDef {
isSTD(isSTDChip),
isCompound(compound),
vgmVersion(vgmVer),
effectFunc(fxHandler),
postEffectFunc(postFxHandler) {
effectHandlers(fxHandlers_),
postEffectHandlers(postFxHandlers_) {
memset(chanNames,0,DIV_MAX_CHANS*sizeof(void*));
memset(chanShortNames,0,DIV_MAX_CHANS*sizeof(void*));
memset(chanTypes,0,DIV_MAX_CHANS*sizeof(int));
@ -334,7 +357,7 @@ class DivEngine {
DivAudioExportModes exportMode;
double exportFadeOut;
std::map<String,String> conf;
std::queue<DivNoteEvent> pendingNotes;
std::deque<DivNoteEvent> pendingNotes;
bool isMuted[DIV_MAX_CHANS];
std::mutex isBusy, saveLock;
String configPath;
@ -533,6 +556,9 @@ class DivEngine {
// calculate frequency/period
int calcFreq(int base, int pitch, bool period=false, int octave=0, int pitch2=0, double clock=1.0, double divider=1.0, int blockBits=0);
// calculate arpeggio
int calcArp(int note, int arp, int offset=0);
// convert panning formats
int convertPanSplitToLinear(unsigned int val, unsigned char bits, int range);
int convertPanSplitToLinearLR(unsigned char left, unsigned char right, int range);
@ -603,6 +629,9 @@ class DivEngine {
// get japanese system name
const char* getSystemNameJ(DivSystem sys);
// get sys definition
const DivSysDef* getSystemDef(DivSystem sys);
// convert sample rate format
int fileToDivRate(int frate);
int divToFileRate(int drate);
@ -708,8 +737,11 @@ class DivEngine {
// add wavetable
int addWave();
// add wavetable from file
bool addWaveFromFile(const char* path, bool loadRaw=true);
// add wavetable from pointer
int addWavePtr(DivWavetable* which);
// get wavetable from file
DivWavetable* waveFromFile(const char* path, bool loadRaw=true);
// delete wavetable
void delWave(int index);
@ -717,8 +749,14 @@ class DivEngine {
// add sample
int addSample();
// add sample from file
int addSampleFromFile(const char* path);
// add sample from pointer
int addSamplePtr(DivSample* which);
// get sample from file
DivSample* sampleFromFile(const char* path);
// get raw sample
DivSample* sampleFromFileRaw(const char* path, DivSampleDepth depth, int channels, bool bigEndian, bool unsign);
// delete sample
void delSample(int index);
@ -875,6 +913,9 @@ class DivEngine {
// remove system
bool removeSystem(int index, bool preserveOrder=true);
// move system
bool swapSystem(int src, int dest, bool preserveOrder=true);
// write to register on system
void poke(int sys, unsigned int addr, unsigned short val);

456
src/engine/fileOps.cpp
View file

@ -145,7 +145,9 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.loopModality=0;
ds.properNoiseLayout=false;
ds.waveDutyIsVol=false;
ds.resetMacroOnPorta=true;
// TODO: WHAT?! geodude.dmf fails when this is true
// but isn't that how Defle behaves???
ds.resetMacroOnPorta=false;
ds.legacyVolumeSlides=true;
ds.compatibleArpeggio=true;
ds.noteOffResetsSlides=true;
@ -175,6 +177,8 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.brokenOutVol=true; // ???
ds.e1e2StopOnSameNote=true;
ds.brokenPortaArp=false;
ds.snNoLowPeriods=true;
ds.delayBehavior=0;
// 1.1 compat flags
if (ds.version>24) {
@ -505,6 +509,14 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
for (int j=0; j<ins->std.arpMacro.len; j++) {
ins->std.arpMacro.val[j]-=12;
}
} else {
ins->std.arpMacro.mode=0;
for (int j=0; j<ins->std.arpMacro.len; j++) {
ins->std.arpMacro.val[j]^=0x40000000;
}
if (ins->std.arpMacro.loop==255 && ins->std.arpMacro.len<255) {
ins->std.arpMacro.val[ins->std.arpMacro.len++]=0;
}
}
ins->std.dutyMacro.len=reader.readC();
@ -825,6 +837,13 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
data=new short[length];
reader.read(data,length*2);
}
#ifdef TA_BIG_ENDIAN
// convert to big-endian
for (int pos=0; pos<length; pos++) {
data[pos]=(short)((((unsigned short)data[pos])<<8)|(((unsigned short)data[pos])>>8));
}
#endif
if (pitch!=5) {
logD("%d: scaling from %d...",i,pitch);
@ -1056,6 +1075,12 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
if (ds.version<101) {
ds.brokenPortaArp=true;
}
if (ds.version<108) {
ds.snNoLowPeriods=true;
}
if (ds.version<110) {
ds.delayBehavior=1;
}
ds.isDMF=false;
reader.readS(); // reserved
@ -1323,9 +1348,15 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
}
// pointers
reader.read(insPtr,ds.insLen*4);
reader.read(wavePtr,ds.waveLen*4);
reader.read(samplePtr,ds.sampleLen*4);
for (int i=0; i<ds.insLen; i++) {
insPtr[i]=reader.readI();
}
for (int i=0; i<ds.waveLen; i++) {
wavePtr[i]=reader.readI();
}
for (int i=0; i<ds.sampleLen; i++) {
samplePtr[i]=reader.readI();
}
for (int i=0; i<numberOfPats; i++) patPtr.push_back(reader.readI());
logD("reading orders (%d)...",subSong->ordersLen);
@ -1462,7 +1493,17 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
} else {
reader.readC();
}
for (int i=0; i<7; i++) {
if (ds.version>=108) {
ds.snNoLowPeriods=reader.readC();
} else {
reader.readC();
}
if (ds.version>=110) {
ds.delayBehavior=reader.readC();
} else {
reader.readC();
}
for (int i=0; i<5; i++) {
reader.readC();
}
}
@ -1705,11 +1746,36 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
if (ds.version>=58) { // modern sample
sample->init(sample->samples);
reader.read(sample->getCurBuf(),sample->getCurBufLen());
#ifdef TA_BIG_ENDIAN
// convert 16-bit samples to big-endian
if (sample->depth==DIV_SAMPLE_DEPTH_16BIT) {
unsigned char* sampleBuf=(unsigned char*)sample->getCurBuf();
size_t sampleBufLen=sample->getCurBufLen();
for (size_t pos=0; pos<sampleBufLen; pos+=2) {
sampleBuf[pos]^=sampleBuf[pos+1];
sampleBuf[pos+1]^=sampleBuf[pos];
sampleBuf[pos]^=sampleBuf[pos+1];
}
}
#endif
} else { // legacy sample
int length=sample->samples;
short* data=new short[length];
reader.read(data,2*length);
#ifdef TA_BIG_ENDIAN
// convert 16-bit samples to big-endian
if (sample->depth==DIV_SAMPLE_DEPTH_16BIT) {
unsigned char* sampleBuf=(unsigned char*)sample->getCurBuf();
size_t sampleBufLen=sample->getCurBufLen();
for (size_t pos=0; pos<sampleBufLen; pos+=2) {
sampleBuf[pos]^=sampleBuf[pos+1];
sampleBuf[pos+1]^=sampleBuf[pos];
sampleBuf[pos]^=sampleBuf[pos+1];
}
}
#endif
if (pitch!=5) {
logD("%d: scaling from %d...",i,pitch);
}
@ -1872,6 +1938,7 @@ bool DivEngine::loadMod(unsigned char* file, size_t len) {
ds.noSlidesOnFirstTick=true;
ds.rowResetsArpPos=true;
ds.ignoreJumpAtEnd=false;
ds.delayBehavior=0;
int insCount=31;
bool bypassLimits=false;
@ -2265,6 +2332,95 @@ bool DivEngine::loadMod(unsigned char* file, size_t len) {
return success;
}
unsigned char fcXORTriangle[32]={
0xc0, 0xc0, 0xd0, 0xd8, 0xe0, 0xe8, 0xf0, 0xf8, 0x00, 0xf8, 0xf0, 0xe8, 0xe0, 0xd8, 0xd0, 0xc8,
0xc0, 0xb8, 0xb0, 0xa8, 0xa0, 0x98, 0x90, 0x88, 0x80, 0x88, 0x90, 0x98, 0xa0, 0xa8, 0xb0, 0xb8
};
unsigned char fcCustom1[32]={
0x45, 0x45, 0x79, 0x7d, 0x7a, 0x77, 0x70, 0x66, 0x61, 0x58, 0x53, 0x4d, 0x2c, 0x20, 0x18, 0x12,
0x04, 0xdb, 0xd3, 0xcd, 0xc6, 0xbc, 0xb5, 0xae, 0xa8, 0xa3, 0x9d, 0x99, 0x93, 0x8e, 0x8b, 0x8a
};
unsigned char fcCustom2[32]={
0x45, 0x45, 0x79, 0x7d, 0x7a, 0x77, 0x70, 0x66, 0x5b, 0x4b, 0x43, 0x37, 0x2c, 0x20, 0x18, 0x12,
0x04, 0xf8, 0xe8, 0xdb, 0xcf, 0xc6, 0xbe, 0xb0, 0xa8, 0xa4, 0x9e, 0x9a, 0x95, 0x94, 0x8d, 0x83
};
unsigned char fcTinyTriangle[16]={
0x00, 0x00, 0x40, 0x60, 0x7f, 0x60, 0x40, 0x20, 0x00, 0xe0, 0xc0, 0xa0, 0x80, 0xa0, 0xc0, 0xe0
};
void generateFCPresetWave(int index, DivWavetable* wave) {
wave->max=255;
wave->len=32;
switch (index) {
case 0x00: case 0x01: case 0x02: case 0x03:
case 0x04: case 0x05: case 0x06: case 0x07:
case 0x08: case 0x09: case 0x0a: case 0x0b:
case 0x0c: case 0x0d: case 0x0e: case 0x0f:
// XOR triangle
for (int i=0; i<32; i++) {
wave->data[i]=(unsigned char)((fcXORTriangle[i]^0x80)^(((index+15)<i)?0x87:0x00));
}
break;
case 0x10: case 0x11: case 0x12: case 0x13:
case 0x14: case 0x15: case 0x16: case 0x17:
case 0x18: case 0x19: case 0x1a: case 0x1b:
case 0x1c: case 0x1d: case 0x1e: case 0x1f:
// pulse
for (int i=0; i<32; i++) {
wave->data[i]=(index>i)?0x01:0xff;
}
break;
case 0x20: case 0x21: case 0x22: case 0x23:
case 0x24: case 0x25: case 0x26: case 0x27:
// tiny pulse
for (int i=0; i<32; i++) {
wave->data[i]=((index-0x18)>(i&15))?0x01:0xff;
}
break;
case 0x28:
case 0x2e:
// saw
for (int i=0; i<32; i++) {
wave->data[i]=i<<3;
}
break;
case 0x29:
case 0x2f:
// tiny saw
for (int i=0; i<32; i++) {
wave->data[i]=(i<<4)&0xff;
}
break;
case 0x2a:
// custom 1
for (int i=0; i<32; i++) {
wave->data[i]=fcCustom1[i]^0x80;
}
break;
case 0x2b:
// custom 2
for (int i=0; i<32; i++) {
wave->data[i]=fcCustom2[i]^0x80;
}
break;
case 0x2c: case 0x2d:
// tiny triangle
for (int i=0; i<32; i++) {
wave->data[i]=fcTinyTriangle[i&15]^0x80;
}
break;
default:
for (int i=0; i<32; i++) {
wave->data[i]=i;
}
break;
}
}
bool DivEngine::loadFC(unsigned char* file, size_t len) {
struct InvalidHeaderException {};
bool success=false;
@ -2275,8 +2431,8 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
unsigned int patPtr, freqMacroPtr, volMacroPtr, samplePtr, wavePtr;
unsigned int seqLen, patLen, freqMacroLen, volMacroLen, sampleLen;
unsigned char waveLen[40];
unsigned char waveLoopLen[40];
unsigned char waveLen[80];
//unsigned char waveLoopLen[40];
struct FCSequence {
unsigned char pat[4];
@ -2305,9 +2461,11 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
ds.tuning=436.0;
ds.version=DIV_VERSION_FC;
//ds.linearPitch=0;
//ds.pitchMacroIsLinear=false;
//ds.noSlidesOnFirstTick=true;
//ds.rowResetsArpPos=true;
//ds.ignoreJumpAtEnd=false;
ds.pitchSlideSpeed=8;
ds.ignoreJumpAtEnd=false;
// load here
if (!reader.seek(0,SEEK_SET)) {
@ -2366,25 +2524,25 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
wavePtr=0;
}
logD("patPtr: %d",patPtr);
logD("patPtr: %x",patPtr);
logD("patLen: %d",patLen);
logD("freqMacroPtr: %d",freqMacroPtr);
logD("freqMacroPtr: %x",freqMacroPtr);
logD("freqMacroLen: %d",freqMacroLen);
logD("volMacroPtr: %d",volMacroPtr);
logD("volMacroPtr: %x",volMacroPtr);
logD("volMacroLen: %d",volMacroLen);
logD("samplePtr: %d",samplePtr);
logD("samplePtr: %x",samplePtr);
if (isFC14) {
logD("wavePtr: %d",wavePtr);
logD("wavePtr: %x",wavePtr);
} else {
logD("sampleLen: %d",sampleLen);
}
// sample info
logD("samples:");
logD("samples: (%x)",reader.tell());
for (int i=0; i<10; i++) {
sample[i].loopLen=reader.readS_BE();
sample[i].len=reader.readS_BE();
sample[i].loopStart=reader.readS_BE();
sample[i].loopLen=reader.readS_BE();
logD("- %d: %d (%d, %d)",i,sample[i].len,sample[i].loopStart,sample[i].loopLen);
}
@ -2392,11 +2550,10 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
// wavetable lengths
if (isFC14) {
logD("wavetables:");
for (int i=0; i<40; i++) {
waveLen[i]=reader.readC();
waveLoopLen[i]=reader.readC();
for (int i=0; i<80; i++) {
waveLen[i]=(unsigned char)reader.readC();
logD("- %d: %.4x (%.4x)",i,waveLen[i],waveLoopLen[i]);
logD("- %d: %.4x",i,waveLen[i]);
}
}
@ -2485,12 +2642,19 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
DivSample* s=new DivSample;
s->depth=DIV_SAMPLE_DEPTH_8BIT;
if (sample[i].len>0) {
s->init(sample[i].len);
s->init(sample[i].len*2);
}
s->loopStart=sample[i].loopStart*2;
s->loopEnd=(sample[i].loopStart+sample[i].loopLen)*2;
s->loop=(s->loopStart>=0)&&(s->loopEnd>=0);
reader.read(s->data8,sample[i].len);
s->name=fmt::sprintf("Sample %d",i+1);
if (sample[i].loopLen>1) {
s->loopStart=sample[i].loopStart;
s->loopEnd=sample[i].loopStart+(sample[i].loopLen*2);
s->loop=(s->loopStart>=0)&&(s->loopEnd>=0);
}
reader.read(s->data8,sample[i].len*2);
ds.sample.push_back(s);
}
ds.sampleLen=(int)ds.sample.size();
@ -2504,11 +2668,11 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
return false;
}
logD("reading wavetables...");
for (int i=0; i<40; i++) {
for (int i=0; i<80; i++) {
DivWavetable* w=new DivWavetable;
w->min=0;
w->max=255;
w->len=MIN(256,waveLoopLen[i]*2);
w->len=MIN(256,waveLen[i]*2);
for (int i=0; i<256; i++) {
w->data[i]=128;
@ -2517,19 +2681,24 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
if (waveLen[i]>0) {
signed char* waveArray=new signed char[waveLen[i]*2];
reader.read(waveArray,waveLen[i]*2);
int howMany=MIN(waveLen[i]*2,waveLoopLen[i]*2);
int howMany=waveLen[i]*2;
if (howMany>256) howMany=256;
for (int i=0; i<howMany; i++) {
w->data[i]=waveArray[i]+128;
}
delete[] waveArray;
} else {
w->len=32;
for (int i=0; i<32; i++) {
w->data[i]=(i*255)/31;
}
logV("empty wave %d",i);
generateFCPresetWave(i,w);
}
ds.wave.push_back(w);
}
} else {
// generate preset waves
for (int i=0; i<48; i++) {
DivWavetable* w=new DivWavetable;
generateFCPresetWave(i,w);
ds.wave.push_back(w);
}
}
@ -2545,6 +2714,16 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
ds.subsong[0]->speed1=3;
ds.subsong[0]->speed2=3;
int lastIns[4];
int lastNote[4];
signed char lastTranspose[4];
bool isSliding[4];
memset(lastIns,-1,4*sizeof(int));
memset(lastNote,-1,4*sizeof(int));
memset(lastTranspose,0,4);
memset(isSliding,0,4*sizeof(bool));
for (unsigned int i=0; i<seqLen; i++) {
for (int j=0; j<4; j++) {
ds.subsong[0]->orders.ord[j][i]=i;
@ -2557,11 +2736,11 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
}
bool ignoreNext=false;
bool isSliding=false;
for (int k=0; k<32; k++) {
FCPattern& fp=pat[seq[i].pat[j]];
if (fp.note[k]>0 && fp.note[k]<0x49) {
lastNote[j]=fp.note[k];
short note=(fp.note[k]+seq[i].transpose[j])%12;
short octave=2+((fp.note[k]+seq[i].transpose[j])/12);
if (fp.note[k]>=0x3d) octave-=6;
@ -2572,23 +2751,48 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
octave&=0xff;
p->data[k][0]=note;
p->data[k][1]=octave;
if (isSliding) {
isSliding=false;
if (isSliding[j]) {
isSliding[j]=false;
p->data[k][4]=2;
p->data[k][5]=0;
}
} else if (fp.note[k]==0x49) {
if (k>0) {
p->data[k-1][4]=0x0d;
p->data[k-1][5]=0;
}
} else if (k==0 && lastTranspose[j]!=seq[i].transpose[j]) {
p->data[0][2]=lastIns[j];
p->data[0][4]=0x03;
p->data[0][5]=0xff;
lastTranspose[j]=seq[i].transpose[j];
short note=(lastNote[j]+seq[i].transpose[j])%12;
short octave=2+((lastNote[j]+seq[i].transpose[j])/12);
if (lastNote[j]>=0x3d) octave-=6;
if (note==0) {
note=12;
octave--;
}
octave&=0xff;
p->data[k][0]=note;
p->data[k][1]=octave;
}
if (fp.val[k]) {
if (ignoreNext) {
ignoreNext=false;
} else {
if (fp.val[k]&0xe0) {
if (fp.val[k]==0xf0) {
p->data[k][0]=100;
p->data[k][1]=0;
p->data[k][2]=-1;
} else if (fp.val[k]&0xe0) {
if (fp.val[k]&0x40) {
p->data[k][4]=2;
p->data[k][5]=0;
isSliding=false;
isSliding[j]=false;
} else if (fp.val[k]&0x80) {
isSliding=true;
isSliding[j]=true;
if (k<31) {
if (fp.val[k+1]&0x20) {
p->data[k][4]=2;
@ -2604,9 +2808,13 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
}
}
} else {
p->data[k][2]=fp.val[k]&0x3f;
p->data[k][2]=(fp.val[k]+seq[i].offsetIns[j])&0x3f;
lastIns[j]=p->data[k][2];
}
}
} else if (fp.note[k]>0 && fp.note[k]<0x49) {
p->data[k][2]=seq[i].offsetIns[j];
lastIns[j]=p->data[k][2];
}
}
}
@ -2620,17 +2828,23 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
ins->type=DIV_INS_AMIGA;
ins->name=fmt::sprintf("Instrument %d",i);
ins->amiga.useWave=true;
//unsigned char seqSpeed=m.val[0];
unsigned char seqSpeed=m.val[0];
unsigned char freqMacro=m.val[1];
//unsigned char vibSpeed=m.val[2];
//unsigned char vibDepth=m.val[3];
//unsigned char vibDelay=m.val[4];
unsigned char vibSpeed=m.val[2];
unsigned char vibDepth=m.val[3];
unsigned char vibDelay=m.val[4];
unsigned char lastVal=m.val[5];
signed char loopMap[64];
memset(loopMap,-1,64);
signed char loopMapFreq[64];
memset(loopMapFreq,-1,64);
signed char loopMapWave[64];
memset(loopMapWave,-1,64);
// volume sequence
ins->std.volMacro.len=0;
for (int j=5; j<64; j++) {
@ -2647,8 +2861,9 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
// TODO: <= or <?
for (int k=0; k<=susTime; k++) {
ins->std.volMacro.val[ins->std.volMacro.len]=lastVal;
if (++ins->std.volMacro.len>=128) break;
if (++ins->std.volMacro.len>=255) break;
}
if (ins->std.volMacro.len>=255) break;
} else if (m.val[j]==0xe9 || m.val[j]==0xea) { // volume slide
if (++j>=64) break;
signed char slideStep=m.val[j];
@ -2667,12 +2882,16 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
}
}
ins->std.volMacro.val[ins->std.volMacro.len]=lastVal;
if (++ins->std.volMacro.len>=128) break;
if (++ins->std.volMacro.len>=255) break;
}
} else {
ins->std.volMacro.val[ins->std.volMacro.len]=m.val[j];
lastVal=m.val[j];
if (++ins->std.volMacro.len>=128) break;
// TODO: replace with upcoming macro speed
for (int k=0; k<MAX(1,seqSpeed); k++) {
ins->std.volMacro.val[ins->std.volMacro.len]=m.val[j];
lastVal=m.val[j];
if (++ins->std.volMacro.len>=255) break;
}
if (ins->std.volMacro.len>=255) break;
}
}
@ -2682,6 +2901,8 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
if (freqMacro<freqMacros.size()) {
FCMacro& fm=freqMacros[freqMacro];
for (int j=0; j<64; j++) {
loopMapFreq[j]=ins->std.arpMacro.len;
loopMapWave[j]=ins->std.waveMacro.len;
if (fm.val[j]==0xe1) {
break;
} else if (fm.val[j]==0xe2 || fm.val[j]==0xe4) {
@ -2696,33 +2917,80 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
ins->std.waveMacro.val[ins->std.waveMacro.len]=wave-10;
ins->std.waveMacro.open=true;
lastVal=wave;
if (++ins->std.waveMacro.len>=128) break;
if (++ins->std.arpMacro.len>=128) break;
//if (++ins->std.arpMacro.len>=255) break;
}
} else if (fm.val[j]==0xe0) {
logV("unhandled loop!");
if (++j>=64) break;
ins->std.arpMacro.loop=loopMapFreq[fm.val[j]&63];
ins->std.waveMacro.loop=loopMapWave[fm.val[j]&63];
break;
} else if (fm.val[j]==0xe3) {
logV("unhandled vibrato!");
} else if (fm.val[j]==0xe8) {
logV("unhandled sustain!");
} else if (fm.val[j]==0xe7) {
logV("unhandled newseq!");
if (++j>=64) break;
fm=freqMacros[MIN(fm.val[j],freqMacros.size()-1)];
j=0;
} else if (fm.val[j]==0xe9) {
logV("unhandled pack!");
} else if (fm.val[j]==0xea) {
logV("unhandled pitch!");
} else {
ins->std.arpMacro.val[ins->std.arpMacro.len]=(signed char)fm.val[j];
if (fm.val[j]>0x80) {
ins->std.arpMacro.val[ins->std.arpMacro.len]=(fm.val[j]-0x80+24)^0x40000000;
} else {
ins->std.arpMacro.val[ins->std.arpMacro.len]=fm.val[j];
}
if (lastVal>=10) {
ins->std.waveMacro.val[ins->std.waveMacro.len]=lastVal-10;
}
ins->std.arpMacro.open=true;
if (++ins->std.arpMacro.len>=128) break;
if (++ins->std.arpMacro.len>=255) break;
if (++ins->std.waveMacro.len>=255) break;
}
}
}
// waveform width
if (lastVal>=10 && (unsigned int)(lastVal-10)<ds.wave.size()) {
ins->amiga.waveLen=ds.wave[lastVal-10]->len-1;
}
// vibrato
for (int j=0; j<=vibDelay; j++) {
ins->std.pitchMacro.val[ins->std.pitchMacro.len]=0;
if (++ins->std.pitchMacro.len>=255) break;
}
int vibPos=0;
ins->std.pitchMacro.loop=ins->std.pitchMacro.len;
do {
vibPos+=vibSpeed;
if (vibPos>vibDepth) vibPos=vibDepth;
ins->std.pitchMacro.val[ins->std.pitchMacro.len]=vibPos*32;
if (++ins->std.pitchMacro.len>=255) break;
} while (vibPos<vibDepth);
do {
vibPos-=vibSpeed;
if (vibPos<-vibDepth) vibPos=-vibDepth;
ins->std.pitchMacro.val[ins->std.pitchMacro.len]=vibPos*32;
if (++ins->std.pitchMacro.len>=255) break;
} while (vibPos>-vibDepth);
do {
vibPos+=vibSpeed;
if (vibPos>0) vibPos=0;
ins->std.pitchMacro.val[ins->std.pitchMacro.len]=vibPos*32;
if (++ins->std.pitchMacro.len>=255) break;
} while (vibPos<0);
ds.ins.push_back(ins);
}
ds.insLen=(int)ds.ins.size();
// optimize
ds.subsong[0]->optimizePatterns();
ds.subsong[0]->rearrangePatterns();
if (active) quitDispatch();
BUSY_BEGIN_SOFT;
saveLock.lock();
@ -3039,6 +3307,7 @@ bool DivEngine::loadFTM(unsigned char* file, size_t len) {
ins->std.arpMacro.len=reader.readC();
ins->std.arpMacro.loop=reader.readI();
ins->std.arpMacro.rel=reader.readI();
// TODO: get rid
ins->std.arpMacro.mode=reader.readI();
for (int j=0; j<ins->std.arpMacro.len; j++) {
ins->std.arpMacro.val[j]=reader.readC();
@ -3318,15 +3587,27 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
// high short is channel
// low short is pattern number
std::vector<PatToWrite> patsToWrite;
bool alreadyAdded[256];
for (int i=0; i<chans; i++) {
for (size_t j=0; j<song.subsong.size(); j++) {
DivSubSong* subs=song.subsong[j];
memset(alreadyAdded,0,256*sizeof(bool));
for (int k=0; k<subs->ordersLen; k++) {
if (alreadyAdded[subs->orders.ord[i][k]]) continue;
patsToWrite.push_back(PatToWrite(j,i,subs->orders.ord[i][k]));
alreadyAdded[subs->orders.ord[i][k]]=true;
if (getConfInt("saveUnusedPatterns",0)==1) {
for (int i=0; i<chans; i++) {
for (size_t j=0; j<song.subsong.size(); j++) {
DivSubSong* subs=song.subsong[j];
for (int k=0; k<256; k++) {
if (subs->pat[i].data[k]==NULL) continue;
patsToWrite.push_back(PatToWrite(j,i,k));
}
}
}
} else {
bool alreadyAdded[256];
for (int i=0; i<chans; i++) {
for (size_t j=0; j<song.subsong.size(); j++) {
DivSubSong* subs=song.subsong[j];
memset(alreadyAdded,0,256*sizeof(bool));
for (int k=0; k<subs->ordersLen; k++) {
if (alreadyAdded[subs->orders.ord[i][k]]) continue;
patsToWrite.push_back(PatToWrite(j,i,subs->orders.ord[i][k]));
alreadyAdded[subs->orders.ord[i][k]]=true;
}
}
}
}
@ -3472,7 +3753,9 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
w->writeC(song.brokenOutVol);
w->writeC(song.e1e2StopOnSameNote);
w->writeC(song.brokenPortaArp);
for (int i=0; i<7; i++) {
w->writeC(song.snNoLowPeriods);
w->writeC(song.delayBehavior);
for (int i=0; i<5; i++) {
w->writeC(0);
}
@ -3598,7 +3881,21 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
w->writeI(0xffffffff);
}
#ifdef TA_BIG_ENDIAN
// store 16-bit samples as little-endian
if (sample->depth==DIV_SAMPLE_DEPTH_16BIT) {
unsigned char* sampleBuf=(unsigned char*)sample->getCurBuf();
size_t bufLen=sample->getCurBufLen();
for (size_t i=0; i<bufLen; i+=2) {
w->writeC(sampleBuf[i+1]);
w->writeC(sampleBuf[i]);
}
} else {
w->write(sample->getCurBuf(),sample->getCurBufLen());
}
#else
w->write(sample->getCurBuf(),sample->getCurBufLen());
#endif
blockEndSeek=w->tell();
w->seek(blockStartSeek,SEEK_SET);
@ -3625,7 +3922,13 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
w->writeS(pat->data[j][1]); // octave
w->writeS(pat->data[j][2]); // instrument
w->writeS(pat->data[j][3]); // volume
#ifdef TA_BIG_ENDIAN
for (int k=0; k<song.subsong[i.subsong]->pat[i.chan].effectCols*2; k++) {
w->writeS(pat->data[j][4+k]);
}
#else
w->write(&pat->data[j][4],2*song.subsong[i.subsong]->pat[i.chan].effectCols*2); // effects
#endif
}
w->writeString(pat->name,false);
@ -3907,16 +4210,21 @@ SafeWriter* DivEngine::saveDMF(unsigned char version) {
w->writeI(i->std.volMacro.val[j]+18);
}
} else {
w->write(i->std.volMacro.val,4*i->std.volMacro.len);
for (int j=0; j<i->std.volMacro.len; j++) {
w->writeI(i->std.volMacro.val[j]);
}
}
if (i->std.volMacro.len>0) {
w->writeC(i->std.volMacro.loop);
}
}
// TODO: take care of new arp macro format
w->writeC(i->std.arpMacro.len);
if (i->std.arpMacro.mode) {
w->write(i->std.arpMacro.val,4*i->std.arpMacro.len);
for (int j=0; j<i->std.arpMacro.len; j++) {
w->writeI(i->std.arpMacro.val[j]);
}
} else {
for (int j=0; j<i->std.arpMacro.len; j++) {
w->writeI(i->std.arpMacro.val[j]+12);
@ -3933,14 +4241,18 @@ SafeWriter* DivEngine::saveDMF(unsigned char version) {
w->writeI(i->std.dutyMacro.val[j]+12);
}
} else {
w->write(i->std.dutyMacro.val,4*i->std.dutyMacro.len);
for (int j=0; j<i->std.dutyMacro.len; j++) {
w->writeI(i->std.dutyMacro.val[j]);
}
}
if (i->std.dutyMacro.len>0) {
w->writeC(i->std.dutyMacro.loop);
}
w->writeC(i->std.waveMacro.len);
w->write(i->std.waveMacro.val,4*i->std.waveMacro.len);
for (int j=0; j<i->std.waveMacro.len; j++) {
w->writeI(i->std.waveMacro.val[j]);
}
if (i->std.waveMacro.len>0) {
w->writeC(i->std.waveMacro.loop);
}
@ -3991,7 +4303,9 @@ SafeWriter* DivEngine::saveDMF(unsigned char version) {
w->writeI(i->data[j]>>2);
}
} else {
w->write(i->data,4*i->len);
for (int j=0; j<i->len; j++) {
w->writeI(i->data[j]);
}
}
}
@ -4004,7 +4318,13 @@ SafeWriter* DivEngine::saveDMF(unsigned char version) {
w->writeS(pat->data[k][0]); // note
w->writeS(pat->data[k][1]); // octave
w->writeS(pat->data[k][3]); // volume
#ifdef TA_BIG_ENDIAN
for (int l=0; l<curPat[i].effectCols*2; l++) {
w->writeS(pat->data[k][4+l]);
}
#else
w->write(&pat->data[k][4],2*curPat[i].effectCols*2); // effects
#endif
w->writeS(pat->data[k][2]); // instrument
}
}
@ -4023,7 +4343,15 @@ SafeWriter* DivEngine::saveDMF(unsigned char version) {
w->writeC(50);
// i'm too lazy to deal with .dmf's weird way of storing 8-bit samples
w->writeC(16);
// well I can't be lazy if it's on a big-endian system
#ifdef TA_BIG_ENDIAN
for (unsigned int j=0; j<i->length16; j++) {
w->writeC(((unsigned short)i->data16[j])&0xff);
w->writeC(((unsigned short)i->data16[j])>>8);
}
#else
w->write(i->data16,i->length16);
#endif
}
saveLock.unlock();

4
src/engine/fileOpsIns.cpp
View file

@ -733,6 +733,8 @@ void DivEngine::loadOPLI(SafeReader& reader, std::vector<DivInstrument*>& ret, S
ins = new DivInstrument;
ins->type = DIV_INS_OPL;
ins->name = fmt::sprintf("%s (2)", insName);
ins->fm.alg = (feedConnect2nd & 0x1);
ins->fm.fb = ((feedConnect2nd >> 1) & 0xF);
for (int i : {1,0}) {
readOpliOp(reader, ins->fm.op[i]);
}
@ -1498,6 +1500,8 @@ void DivEngine::loadWOPL(SafeReader& reader, std::vector<DivInstrument*>& ret, S
ins = new DivInstrument;
ins->type = DIV_INS_OPL;
ins->name = fmt::sprintf("%s (2)", insName);
ins->fm.alg = (feedConnect2nd & 0x1);
ins->fm.fb = ((feedConnect2nd >> 1) & 0xF);
for (int i : {1,0}) {
patchSum += readWoplOp(reader, ins->fm.op[i]);
}

439
src/engine/instrument.cpp
View file

@ -132,7 +132,7 @@ void DivInstrument::putInsData(SafeWriter* w) {
w->writeI(std.ex1Macro.loop);
w->writeI(std.ex2Macro.loop);
w->writeI(std.ex3Macro.loop);
w->writeC(std.arpMacro.mode);
w->writeC(0); // this was arp macro mode
w->writeC(0); // reserved
w->writeC(0);
w->writeC(0);
@ -543,12 +543,126 @@ void DivInstrument::putInsData(SafeWriter* w) {
w->writeC(gb.softEnv);
w->writeC(gb.alwaysInit);
// ES5506
w->writeC(es5506.filter.mode);
w->writeS(es5506.filter.k1);
w->writeS(es5506.filter.k2);
w->writeS(es5506.envelope.ecount);
w->writeC(es5506.envelope.lVRamp);
w->writeC(es5506.envelope.rVRamp);
w->writeC(es5506.envelope.k1Ramp);
w->writeC(es5506.envelope.k2Ramp);
w->writeC(es5506.envelope.k1Slow);
w->writeC(es5506.envelope.k2Slow);
// SNES
w->writeC(snes.useEnv);
w->writeC(snes.gainMode);
w->writeC(snes.gain);
w->writeC(snes.a);
w->writeC(snes.d);
w->writeC(snes.s);
w->writeC(snes.r);
// macro speed/delay
w->writeC(std.volMacro.speed);
w->writeC(std.arpMacro.speed);
w->writeC(std.dutyMacro.speed);
w->writeC(std.waveMacro.speed);
w->writeC(std.pitchMacro.speed);
w->writeC(std.ex1Macro.speed);
w->writeC(std.ex2Macro.speed);
w->writeC(std.ex3Macro.speed);
w->writeC(std.algMacro.speed);
w->writeC(std.fbMacro.speed);
w->writeC(std.fmsMacro.speed);
w->writeC(std.amsMacro.speed);
w->writeC(std.panLMacro.speed);
w->writeC(std.panRMacro.speed);
w->writeC(std.phaseResetMacro.speed);
w->writeC(std.ex4Macro.speed);
w->writeC(std.ex5Macro.speed);
w->writeC(std.ex6Macro.speed);
w->writeC(std.ex7Macro.speed);
w->writeC(std.ex8Macro.speed);
w->writeC(std.volMacro.delay);
w->writeC(std.arpMacro.delay);
w->writeC(std.dutyMacro.delay);
w->writeC(std.waveMacro.delay);
w->writeC(std.pitchMacro.delay);
w->writeC(std.ex1Macro.delay);
w->writeC(std.ex2Macro.delay);
w->writeC(std.ex3Macro.delay);
w->writeC(std.algMacro.delay);
w->writeC(std.fbMacro.delay);
w->writeC(std.fmsMacro.delay);
w->writeC(std.amsMacro.delay);
w->writeC(std.panLMacro.delay);
w->writeC(std.panRMacro.delay);
w->writeC(std.phaseResetMacro.delay);
w->writeC(std.ex4Macro.delay);
w->writeC(std.ex5Macro.delay);
w->writeC(std.ex6Macro.delay);
w->writeC(std.ex7Macro.delay);
w->writeC(std.ex8Macro.delay);
// op macro speed/delay
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
w->writeC(op.amMacro.speed);
w->writeC(op.arMacro.speed);
w->writeC(op.drMacro.speed);
w->writeC(op.multMacro.speed);
w->writeC(op.rrMacro.speed);
w->writeC(op.slMacro.speed);
w->writeC(op.tlMacro.speed);
w->writeC(op.dt2Macro.speed);
w->writeC(op.rsMacro.speed);
w->writeC(op.dtMacro.speed);
w->writeC(op.d2rMacro.speed);
w->writeC(op.ssgMacro.speed);
w->writeC(op.damMacro.speed);
w->writeC(op.dvbMacro.speed);
w->writeC(op.egtMacro.speed);
w->writeC(op.kslMacro.speed);
w->writeC(op.susMacro.speed);
w->writeC(op.vibMacro.speed);
w->writeC(op.wsMacro.speed);
w->writeC(op.ksrMacro.speed);
w->writeC(op.amMacro.delay);
w->writeC(op.arMacro.delay);
w->writeC(op.drMacro.delay);
w->writeC(op.multMacro.delay);
w->writeC(op.rrMacro.delay);
w->writeC(op.slMacro.delay);
w->writeC(op.tlMacro.delay);
w->writeC(op.dt2Macro.delay);
w->writeC(op.rsMacro.delay);
w->writeC(op.dtMacro.delay);
w->writeC(op.d2rMacro.delay);
w->writeC(op.ssgMacro.delay);
w->writeC(op.damMacro.delay);
w->writeC(op.dvbMacro.delay);
w->writeC(op.egtMacro.delay);
w->writeC(op.kslMacro.delay);
w->writeC(op.susMacro.delay);
w->writeC(op.vibMacro.delay);
w->writeC(op.wsMacro.delay);
w->writeC(op.ksrMacro.delay);
}
blockEndSeek=w->tell();
w->seek(blockStartSeek,SEEK_SET);
w->writeI(blockEndSeek-blockStartSeek-4);
w->seek(0,SEEK_END);
}
#define READ_MACRO_VALS(x,y) \
for (int macroValPos=0; macroValPos<y; macroValPos++) x[macroValPos]=reader.readI();
DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
char magic[4];
reader.read(magic,4);
@ -674,10 +788,10 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
int oldVolHeight=reader.readC();
int oldDutyHeight=reader.readC();
reader.readC(); // oldWaveHeight
reader.read(std.volMacro.val,4*std.volMacro.len);
reader.read(std.arpMacro.val,4*std.arpMacro.len);
reader.read(std.dutyMacro.val,4*std.dutyMacro.len);
reader.read(std.waveMacro.val,4*std.waveMacro.len);
READ_MACRO_VALS(std.volMacro.val,std.volMacro.len);
READ_MACRO_VALS(std.arpMacro.val,std.arpMacro.len);
READ_MACRO_VALS(std.dutyMacro.val,std.dutyMacro.len);
READ_MACRO_VALS(std.waveMacro.val,std.waveMacro.len);
if (version<31) {
if (!std.arpMacro.mode) for (int j=0; j<std.arpMacro.len; j++) {
std.arpMacro.val[j]-=12;
@ -692,10 +806,10 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
}
}
if (version>=17) {
reader.read(std.pitchMacro.val,4*std.pitchMacro.len);
reader.read(std.ex1Macro.val,4*std.ex1Macro.len);
reader.read(std.ex2Macro.val,4*std.ex2Macro.len);
reader.read(std.ex3Macro.val,4*std.ex3Macro.len);
READ_MACRO_VALS(std.pitchMacro.val,std.pitchMacro.len);
READ_MACRO_VALS(std.ex1Macro.val,std.ex1Macro.len);
READ_MACRO_VALS(std.ex2Macro.val,std.ex2Macro.len);
READ_MACRO_VALS(std.ex3Macro.val,std.ex3Macro.len);
} else {
if (type==DIV_INS_STD) {
if (oldVolHeight==31) {
@ -730,10 +844,10 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
std.fmsMacro.open=reader.readC();
std.amsMacro.open=reader.readC();
reader.read(std.algMacro.val,4*std.algMacro.len);
reader.read(std.fbMacro.val,4*std.fbMacro.len);
reader.read(std.fmsMacro.val,4*std.fmsMacro.len);
reader.read(std.amsMacro.val,4*std.amsMacro.len);
READ_MACRO_VALS(std.algMacro.val,std.algMacro.len);
READ_MACRO_VALS(std.fbMacro.val,std.fbMacro.len);
READ_MACRO_VALS(std.fmsMacro.val,std.fmsMacro.len);
READ_MACRO_VALS(std.amsMacro.val,std.amsMacro.len);
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
@ -936,15 +1050,15 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
// clear noise macro if PCE instrument and version<63
if (version<63 && type==DIV_INS_PCE) {
std.dutyMacro.len=0;
std.dutyMacro.loop=-1;
std.dutyMacro.rel=-1;
std.dutyMacro.loop=255;
std.dutyMacro.rel=255;
}
// clear wave macro if OPLL instrument and version<70
if (version<70 && type==DIV_INS_OPLL) {
std.waveMacro.len=0;
std.waveMacro.loop=-1;
std.waveMacro.rel=-1;
std.waveMacro.loop=255;
std.waveMacro.rel=255;
}
// sample map
@ -1007,14 +1121,14 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
std.ex7Macro.open=reader.readC();
std.ex8Macro.open=reader.readC();
reader.read(std.panLMacro.val,4*std.panLMacro.len);
reader.read(std.panRMacro.val,4*std.panRMacro.len);
reader.read(std.phaseResetMacro.val,4*std.phaseResetMacro.len);
reader.read(std.ex4Macro.val,4*std.ex4Macro.len);
reader.read(std.ex5Macro.val,4*std.ex5Macro.len);
reader.read(std.ex6Macro.val,4*std.ex6Macro.len);
reader.read(std.ex7Macro.val,4*std.ex7Macro.len);
reader.read(std.ex8Macro.val,4*std.ex8Macro.len);
READ_MACRO_VALS(std.panLMacro.val,std.panLMacro.len);
READ_MACRO_VALS(std.panRMacro.val,std.panRMacro.len);
READ_MACRO_VALS(std.phaseResetMacro.val,std.phaseResetMacro.len);
READ_MACRO_VALS(std.ex4Macro.val,std.ex4Macro.len);
READ_MACRO_VALS(std.ex5Macro.val,std.ex5Macro.len);
READ_MACRO_VALS(std.ex6Macro.val,std.ex6Macro.len);
READ_MACRO_VALS(std.ex7Macro.val,std.ex7Macro.len);
READ_MACRO_VALS(std.ex8Macro.val,std.ex8Macro.len);
// FDS
fds.modSpeed=reader.readI();
@ -1111,6 +1225,136 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
gb.alwaysInit=reader.readC();
}
// ES5506
if (version>=107) {
es5506.filter.mode=(DivInstrumentES5506::Filter::FilterMode)reader.readC();
es5506.filter.k1=reader.readS();
es5506.filter.k2=reader.readS();
es5506.envelope.ecount=reader.readS();
es5506.envelope.lVRamp=reader.readC();
es5506.envelope.rVRamp=reader.readC();
es5506.envelope.k1Ramp=reader.readC();
es5506.envelope.k2Ramp=reader.readC();
es5506.envelope.k1Slow=reader.readC();
es5506.envelope.k2Slow=reader.readC();
}
// SNES
if (version>=109) {
snes.useEnv=reader.readC();
snes.gainMode=(DivInstrumentSNES::GainMode)reader.readC();
snes.gain=reader.readC();
snes.a=reader.readC();
snes.d=reader.readC();
snes.s=reader.readC();
snes.r=reader.readC();
}
// macro speed/delay
if (version>=111) {
std.volMacro.speed=reader.readC();
std.arpMacro.speed=reader.readC();
std.dutyMacro.speed=reader.readC();
std.waveMacro.speed=reader.readC();
std.pitchMacro.speed=reader.readC();
std.ex1Macro.speed=reader.readC();
std.ex2Macro.speed=reader.readC();
std.ex3Macro.speed=reader.readC();
std.algMacro.speed=reader.readC();
std.fbMacro.speed=reader.readC();
std.fmsMacro.speed=reader.readC();
std.amsMacro.speed=reader.readC();
std.panLMacro.speed=reader.readC();
std.panRMacro.speed=reader.readC();
std.phaseResetMacro.speed=reader.readC();
std.ex4Macro.speed=reader.readC();
std.ex5Macro.speed=reader.readC();
std.ex6Macro.speed=reader.readC();
std.ex7Macro.speed=reader.readC();
std.ex8Macro.speed=reader.readC();
std.volMacro.delay=reader.readC();
std.arpMacro.delay=reader.readC();
std.dutyMacro.delay=reader.readC();
std.waveMacro.delay=reader.readC();
std.pitchMacro.delay=reader.readC();
std.ex1Macro.delay=reader.readC();
std.ex2Macro.delay=reader.readC();
std.ex3Macro.delay=reader.readC();
std.algMacro.delay=reader.readC();
std.fbMacro.delay=reader.readC();
std.fmsMacro.delay=reader.readC();
std.amsMacro.delay=reader.readC();
std.panLMacro.delay=reader.readC();
std.panRMacro.delay=reader.readC();
std.phaseResetMacro.delay=reader.readC();
std.ex4Macro.delay=reader.readC();
std.ex5Macro.delay=reader.readC();
std.ex6Macro.delay=reader.readC();
std.ex7Macro.delay=reader.readC();
std.ex8Macro.delay=reader.readC();
// op macro speed/delay
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
op.amMacro.speed=reader.readC();
op.arMacro.speed=reader.readC();
op.drMacro.speed=reader.readC();
op.multMacro.speed=reader.readC();
op.rrMacro.speed=reader.readC();
op.slMacro.speed=reader.readC();
op.tlMacro.speed=reader.readC();
op.dt2Macro.speed=reader.readC();
op.rsMacro.speed=reader.readC();
op.dtMacro.speed=reader.readC();
op.d2rMacro.speed=reader.readC();
op.ssgMacro.speed=reader.readC();
op.damMacro.speed=reader.readC();
op.dvbMacro.speed=reader.readC();
op.egtMacro.speed=reader.readC();
op.kslMacro.speed=reader.readC();
op.susMacro.speed=reader.readC();
op.vibMacro.speed=reader.readC();
op.wsMacro.speed=reader.readC();
op.ksrMacro.speed=reader.readC();
op.amMacro.delay=reader.readC();
op.arMacro.delay=reader.readC();
op.drMacro.delay=reader.readC();
op.multMacro.delay=reader.readC();
op.rrMacro.delay=reader.readC();
op.slMacro.delay=reader.readC();
op.tlMacro.delay=reader.readC();
op.dt2Macro.delay=reader.readC();
op.rsMacro.delay=reader.readC();
op.dtMacro.delay=reader.readC();
op.d2rMacro.delay=reader.readC();
op.ssgMacro.delay=reader.readC();
op.damMacro.delay=reader.readC();
op.dvbMacro.delay=reader.readC();
op.egtMacro.delay=reader.readC();
op.kslMacro.delay=reader.readC();
op.susMacro.delay=reader.readC();
op.vibMacro.delay=reader.readC();
op.wsMacro.delay=reader.readC();
op.ksrMacro.delay=reader.readC();
}
}
// old arp macro format
if (version<112) {
if (std.arpMacro.mode) {
std.arpMacro.mode=0;
for (int i=0; i<std.arpMacro.len; i++) {
std.arpMacro.val[i]^=0x40000000;
}
if ((std.arpMacro.loop>=std.arpMacro.len || (std.arpMacro.rel>std.arpMacro.loop && std.arpMacro.rel<std.arpMacro.len)) && std.arpMacro.len<255) {
std.arpMacro.val[std.arpMacro.len++]=0;
}
}
}
return DIV_DATA_SUCCESS;
}
@ -1150,3 +1394,148 @@ bool DivInstrument::save(const char* path) {
w->finish();
return true;
}
bool DivInstrument::saveDMP(const char* path) {
SafeWriter* w=new SafeWriter();
w->init();
// write version
w->writeC(11);
// guess the system
switch (type) {
case DIV_INS_FM:
// we can't tell between Genesis, Neo Geo and Arcade ins type yet
w->writeC(0x02);
w->writeC(1);
break;
case DIV_INS_STD:
// we can't tell between SMS and NES ins type yet
w->writeC(0x03);
w->writeC(0);
break;
case DIV_INS_GB:
w->writeC(0x04);
w->writeC(0);
break;
case DIV_INS_C64:
w->writeC(0x07);
w->writeC(0);
break;
case DIV_INS_PCE:
w->writeC(0x06);
w->writeC(0);
break;
case DIV_INS_OPLL:
// ???
w->writeC(0x13);
w->writeC(1);
break;
case DIV_INS_OPZ:
// data will be lost
w->writeC(0x08);
w->writeC(1);
break;
case DIV_INS_FDS:
// ???
w->writeC(0x06);
w->writeC(0);
break;
default:
// not supported by .dmp
w->finish();
return false;
}
if (type==DIV_INS_FM || type==DIV_INS_OPLL || type==DIV_INS_OPZ) {
w->writeC(fm.fms);
w->writeC(fm.fb);
w->writeC(fm.alg);
w->writeC(fm.ams);
// TODO: OPLL params
for (int i=0; i<4; i++) {
DivInstrumentFM::Operator& op=fm.op[i];
w->writeC(op.mult);
w->writeC(op.tl);
w->writeC(op.ar);
w->writeC(op.dr);
w->writeC(op.sl);
w->writeC(op.rr);
w->writeC(op.am);
w->writeC(op.rs);
w->writeC(op.dt|(op.dt2<<4));
w->writeC(op.d2r);
w->writeC(op.ssgEnv);
}
} else {
if (type!=DIV_INS_GB) {
w->writeC(std.volMacro.len);
for (int i=0; i<std.volMacro.len; i++) {
w->writeI(std.volMacro.val[i]);
}
if (std.volMacro.len>0) w->writeC(std.volMacro.loop);
}
w->writeC(std.arpMacro.len);
for (int i=0; i<std.arpMacro.len; i++) {
w->writeI(std.arpMacro.val[i]+12);
}
if (std.arpMacro.len>0) w->writeC(std.arpMacro.loop);
w->writeC(std.arpMacro.mode);
w->writeC(std.dutyMacro.len);
for (int i=0; i<std.dutyMacro.len; i++) {
w->writeI(std.dutyMacro.val[i]+12);
}
if (std.dutyMacro.len>0) w->writeC(std.dutyMacro.loop);
w->writeC(std.waveMacro.len);
for (int i=0; i<std.waveMacro.len; i++) {
w->writeI(std.waveMacro.val[i]+12);
}
if (std.waveMacro.len>0) w->writeC(std.waveMacro.loop);
if (type==DIV_INS_C64) {
w->writeC(c64.triOn);
w->writeC(c64.sawOn);
w->writeC(c64.pulseOn);
w->writeC(c64.noiseOn);
w->writeC(c64.a);
w->writeC(c64.d);
w->writeC(c64.s);
w->writeC(c64.r);
w->writeC((c64.duty*100)/4095);
w->writeC(c64.ringMod);
w->writeC(c64.oscSync);
w->writeC(c64.toFilter);
w->writeC(c64.volIsCutoff);
w->writeC(c64.initFilter);
w->writeC(c64.res);
w->writeC((c64.cut*100)/2047);
w->writeC(c64.hp);
w->writeC(c64.lp);
w->writeC(c64.bp);
w->writeC(c64.ch3off);
}
if (type==DIV_INS_GB) {
w->writeC(gb.envVol);
w->writeC(gb.envDir);
w->writeC(gb.envLen);
w->writeC(gb.soundLen);
}
}
FILE* outFile=ps_fopen(path,"wb");
if (outFile==NULL) {
logE("could not save instrument: %s!",strerror(errno));
w->finish();
return false;
}
if (fwrite(w->getFinalBuf(),1,w->size(),outFile)!=w->size()) {
logW("did not write entire instrument!");
}
fclose(outFile);
w->finish();
return true;
}

18
src/engine/instrument.h
View file

@ -173,21 +173,20 @@ struct DivInstrumentMacro {
int val[256];
unsigned int mode;
bool open;
unsigned char len;
signed char loop;
signed char rel;
unsigned char len, delay, speed, loop, rel;
// the following variables are used by the GUI and not saved in the file
int vScroll, vZoom;
explicit DivInstrumentMacro(const String& n, bool initOpen=false):
name(n),
mode(0),
open(initOpen),
len(0),
loop(-1),
rel(-1),
delay(0),
speed(1),
loop(255),
rel(255),
vScroll(0),
vZoom(-1) {
memset(val,0,256*sizeof(int));
@ -576,6 +575,13 @@ struct DivInstrument {
* @return whether it was successful.
*/
bool save(const char* path);
/**
* save this instrument to a file in .dmp format.
* @param path file path.
* @return whether it was successful.
*/
bool saveDMP(const char* path);
DivInstrument():
name(""),
type(DIV_INS_FM) {

128
src/engine/macroInt.cpp
View file

@ -32,6 +32,18 @@ void DivMacroStruct::doMacro(DivInstrumentMacro& source, bool released, bool tic
had=false;
return;
}
if (delay>0) {
delay--;
return;
}
if (began && source.delay>0) {
delay=source.delay;
} else {
delay=source.speed-1;
}
if (began) {
began=false;
}
if (finished) {
finished=false;
}
@ -41,16 +53,17 @@ void DivMacroStruct::doMacro(DivInstrumentMacro& source, bool released, bool tic
actualHad=has;
had=actualHad;
if (has) {
lastPos=pos;
val=source.val[pos++];
if (source.rel>=0 && pos>source.rel && !released) {
if (source.loop<source.len && source.loop>=0 && source.loop<source.rel) {
if (pos>source.rel && !released) {
if (source.loop<source.len && source.loop<source.rel) {
pos=source.loop;
} else {
pos--;
}
}
if (pos>=source.len) {
if (source.loop<source.len && source.loop>=0 && (source.loop>=source.rel || source.rel>=source.len)) {
if (source.loop<source.len && (source.loop>=source.rel || source.rel>=source.len)) {
pos=source.loop;
} else if (linger) {
pos--;
@ -239,7 +252,7 @@ void DivMacroInt::init(DivInstrument* which) {
for (size_t i=0; i<macroListLen; i++) {
if (macroSource[i]!=NULL) {
macroList[i]->prepare(*macroSource[i],e);
hasRelease=(macroSource[i]->rel>=0 && macroSource[i]->rel<macroSource[i]->len);
hasRelease=(macroSource[i]->rel<macroSource[i]->len);
} else {
hasRelease=false;
}
@ -251,3 +264,110 @@ void DivMacroInt::notifyInsDeletion(DivInstrument* which) {
init(NULL);
}
}
// randomly-generated
constexpr unsigned int hashTable[256]={
0x0718657, 0xe904eb33, 0x14b2da2b, 0x0ef67ca9,
0x0f0559a, 0x4142065a, 0x4d9ab4ba, 0x3cdd601a,
0x6635aca, 0x2c41ab72, 0xf98e8d31, 0x1003ee63,
0x3fd9fb5, 0x30734d16, 0xe8964431, 0x29bb9b79,
0x817f580, 0xfe083b9e, 0x974b5e85, 0x3b5729c2,
0x2afea96, 0xf1573b4b, 0x308a1024, 0xaa94b92d,
0x693fa93, 0x547ba3da, 0xac4f206c, 0x93f72ea9,
0xcc44001, 0x37e27670, 0xf35a63d0, 0xd1cdbb92,
0x7c7ee24, 0xfa267ee9, 0xf9cd9956, 0x6a6768d4,
0x9e6a108, 0xf6ca4bd0, 0xa53cba9f, 0x526a523a,
0xf46f0c8, 0xf131bd4c, 0x82800d48, 0xabff9214,
0x40eabd4, 0xea0ef8f7, 0xdc3968d6, 0x54c3cb63,
0x8855023, 0xaab73861, 0xff0bea2c, 0x139b9765,
0x4a21279, 0x6b2aa29a, 0xf147cc3f, 0xc42edc1a,
0xfe2f86f, 0x6d352047, 0xd3cac3e4, 0x35e5c389,
0xe923727, 0x12fe3b32, 0x204295c5, 0x254a8b7a,
0xc1d995d, 0x26a512d2, 0xa3e34033, 0x9a968df0,
0x53447ed, 0x36cf4077, 0x189b03a7, 0x558790e8,
0x01f921a, 0x840f260c, 0x93dd2b86, 0x12f69cb0,
0x117d93a, 0xcb2cbc2b, 0xd41e3aed, 0x5ff6ec75,
0x607290d, 0xd41adb92, 0x64f94ba7, 0xaff720f7,
0x6bf1d5d, 0xc8e36c6d, 0x7095bab5, 0xdfbf7b0d,
0x01ddeea, 0xe8f262da, 0xf589512f, 0xc2ecac5d,
0xbe29d98, 0xff8b5a2e, 0x18e7279e, 0x6ad24dcb,
0x2b3b9b1, 0x6f5227d8, 0x076d7553, 0x6c5856e2,
0x995f655, 0xe9fcf5a6, 0x83671b70, 0xaf3aed1e,
0xac340f0, 0x5c7008b4, 0x14651282, 0x8bf855b9,
0x4a933af, 0x829b87f1, 0x9a673070, 0xb19da64f,
0x77d8f36, 0x584c9fdc, 0xa9e52c0d, 0x6da5e13d,
0xae1051f, 0xe85e976f, 0xfeac2d9a, 0x19c46754,
0x1cba6f3, 0xaf21bc31, 0x16b6a8d4, 0xe08b0fdb,
0x97e6e54, 0x5da499ae, 0xab472e19, 0xc2491f2e,
0xc08c563, 0xe91b131b, 0xc8e22451, 0x6995c8fe,
0x7042718, 0x01043738, 0xc7d88b28, 0x2d9f330f,
0x4b3aae5, 0xf1e705ba, 0xc5b8ee59, 0xa8ba4e8f,
0x55f65a2, 0xa1899e41, 0x296243c8, 0x1e502bf2,
0x20080de, 0x841d2239, 0x37b082af, 0xbdd7f7da,
0x4075090, 0x1dc7dc49, 0x5cd3c69a, 0x7fb13b62,
0xb382bf1, 0xa0cfbc2f, 0x9eca4dc1, 0xb9355453,
0x5d0dd24, 0x834f4d8e, 0xe9b136b2, 0xe7b8738d,
0x1c91d41, 0x8cb3ddb5, 0xdc600590, 0x607cff55,
0x2ca7675, 0x4622a8e4, 0x9340e414, 0xcb44928a,
0xa9e791c, 0x68849920, 0xc5b5fcd8, 0xbc352269,
0x3ab13cf, 0xaa3cbbd0, 0x1abacc64, 0x623b5b49,
0xcc8c4c3, 0x3c8f2f70, 0x3e584a28, 0x9316d24d,
0xfe315a2, 0x10f0ba7a, 0xed15a523, 0x4f987369,
0x7aa4a4a, 0x90eaf98f, 0xcf0af610, 0x1b38f4e7,
0x19df72d, 0xd8306808, 0xd54e25ac, 0x76b79c6d,
0x58110cf, 0x06a3e5f2, 0x873a6039, 0xf52684e3,
0xecf39c3, 0x7cbb2759, 0xe280d361, 0x91e8471a,
0xa67cdd3, 0x17cac3be, 0xfc9eff1f, 0x71abdf49,
0x6168624, 0xb68f86f7, 0x67a8e72a, 0xe746911d,
0xca48fd7, 0x8f3cc436, 0x3a3851a8, 0x30a7e26e,
0xca49308, 0xb598ef74, 0x49ef167a, 0xa9e17632,
0x0f7308a, 0xf156efed, 0xcf799645, 0xbae4b85a,
0xecba3fe, 0xd97f861d, 0xc164af62, 0xb1aca42f,
0xf249576, 0x83d1bf4e, 0x2f486a9c, 0xd3b53cc2,
0x17d7c26, 0xd95ddae1, 0x76c1a2f5, 0xf8af6782,
0xdbaece4, 0x010b2b53, 0x049be200, 0xd9fd0d1a,
0x37d7e6c, 0x5b848651, 0x203c98c7, 0x669681b0,
0x683086f, 0xdd0ee8ab, 0x5dbe008b, 0xe5d0690d,
0x23dd758, 0x6b34acbc, 0x4b2b3e65, 0xcc7b56c1,
0x196b0a0, 0x7b065105, 0xb731b01a, 0xd37daa16,
0xf77816b, 0x3c9fa546, 0x81dfadb8, 0x39b1fb8b
};
constexpr unsigned int NAME_HASH(const char* name) {
unsigned int nameHash=0xffffffff;
for (const char* i=name; *i; i++) {
nameHash=(nameHash>>8)^hashTable[(unsigned char)*i];
}
return nameHash;
}
#define CONSIDER(x) case NAME_HASH(#x): return &x; break;
DivMacroStruct* DivMacroInt::structByName(const String& name) {
unsigned int hash=NAME_HASH(name.c_str());
switch (hash) {
CONSIDER(vol)
CONSIDER(arp)
CONSIDER(duty)
CONSIDER(wave)
CONSIDER(pitch)
CONSIDER(ex1)
CONSIDER(ex2)
CONSIDER(ex3)
CONSIDER(alg)
CONSIDER(fb)
CONSIDER(fms)
CONSIDER(ams)
CONSIDER(panL)
CONSIDER(panR)
CONSIDER(phaseReset)
CONSIDER(ex4)
CONSIDER(ex5)
CONSIDER(ex6)
CONSIDER(ex7)
CONSIDER(ex8)
}
return NULL;
}

17
src/engine/macroInt.h
View file

@ -25,21 +25,24 @@
class DivEngine;
struct DivMacroStruct {
int pos;
int pos, lastPos, delay;
int val;
bool has, had, actualHad, finished, will, linger;
bool has, had, actualHad, finished, will, linger, began;
unsigned int mode;
void doMacro(DivInstrumentMacro& source, bool released, bool tick);
void init() {
pos=mode=0;
pos=lastPos=mode=delay=0;
has=had=actualHad=will=false;
linger=false;
began=true;
// TODO: test whether this breaks anything?
val=0;
}
void prepare(DivInstrumentMacro& source, DivEngine* e);
DivMacroStruct():
pos(0),
lastPos(0),
delay(0),
val(0),
has(false),
had(false),
@ -47,6 +50,7 @@ struct DivMacroStruct {
finished(false),
will(false),
linger(false),
began(false),
mode(0) {}
};
@ -127,6 +131,13 @@ class DivMacroInt {
*/
void notifyInsDeletion(DivInstrument* which);
/**
* get DivMacroStruct by macro name.
* @param which the macro name.
* @return a DivMacroStruct, or NULL if none found.
*/
DivMacroStruct* structByName(const String& name);
DivMacroInt():
e(NULL),
ins(NULL),

114
src/engine/pattern.cpp
View file

@ -18,6 +18,7 @@
*/
#include "engine.h"
#include "../ta-log.h"
static DivPattern emptyPat;
@ -40,6 +41,44 @@ DivPattern* DivChannelData::getPattern(int index, bool create) {
return data[index];
}
std::vector<std::pair<int,int>> DivChannelData::optimize() {
std::vector<std::pair<int,int>> ret;
for (int i=0; i<256; i++) {
if (data[i]!=NULL) {
// compare
for (int j=0; j<256; j++) {
if (j==i) continue;
if (data[j]==NULL) continue;
if (memcmp(data[i]->data,data[j]->data,256*32*sizeof(short))==0) {
delete data[j];
data[j]=NULL;
logV("%d == %d",i,j);
ret.push_back(std::pair<int,int>(j,i));
}
}
}
}
return ret;
}
std::vector<std::pair<int,int>> DivChannelData::rearrange() {
std::vector<std::pair<int,int>> ret;
for (int i=0; i<256; i++) {
if (data[i]==NULL) {
for (int j=i; j<256; j++) {
if (data[j]!=NULL) {
data[i]=data[j];
data[j]=NULL;
logV("%d -> %d",j,i);
ret.push_back(std::pair<int,int>(j,i));
if (++i>=256) break;
}
}
}
}
return ret;
}
void DivChannelData::wipePatterns() {
for (int i=0; i<256; i++) {
if (data[i]!=NULL) {
@ -54,81 +93,6 @@ void DivPattern::copyOn(DivPattern* dest) {
memcpy(dest->data,data,sizeof(data));
}
SafeReader* DivPattern::compile(int len, int fxRows) {
SafeWriter w;
w.init();
short lastNote, lastOctave, lastInstr, lastVolume, lastEffect[8], lastEffectVal[8];
unsigned char rows=0;
lastNote=0;
lastOctave=0;
lastInstr=-1;
lastVolume=-1;
memset(lastEffect,-1,8*sizeof(short));
memset(lastEffectVal,-1,8*sizeof(short));
for (int i=0; i<len; i++) {
unsigned char mask=0;
if (data[i][0]!=-1) {
lastNote=data[i][0];
lastOctave=data[i][1];
mask|=128;
}
if (data[i][2]!=-1 && data[i][2]!=lastInstr) {
lastInstr=data[i][2];
mask|=32;
}
if (data[i][3]!=-1 && data[i][3]!=lastVolume) {
lastVolume=data[i][3];
mask|=64;
}
for (int j=0; j<fxRows; j++) {
if (data[i][4+(j<<1)]!=-1) {
lastEffect[j]=data[i][4+(j<<1)];
lastEffectVal[j]=data[i][5+(j<<1)];
mask=(mask&0xf8)|j;
}
}
if (!mask) {
rows++;
continue;
}
if (rows!=0) {
w.writeC(rows);
}
rows=1;
w.writeC(mask);
if (mask&128) {
if (lastNote==100) {
w.writeC(-128);
} else {
w.writeC(lastNote+(lastOctave*12));
}
}
if (mask&64) {
w.writeC(lastVolume);
}
if (mask&32) {
w.writeC(lastInstr);
}
for (int j=0; j<(mask&7); j++) {
w.writeC(lastEffect[j]);
if (lastEffectVal[j]==-1) {
w.writeC(0);
} else {
w.writeC(lastEffectVal[j]);
}
}
}
w.writeC(rows);
w.writeC(0);
return w.toReader();
}
DivChannelData::DivChannelData():
effectCols(1) {
memset(data,0,256*sizeof(void*));

23
src/engine/pattern.h
View file

@ -18,6 +18,7 @@
*/
#include "safeReader.h"
#include <vector>
struct DivPattern {
String name;
@ -28,14 +29,6 @@ struct DivPattern {
* @param dest the destination pattern.
*/
void copyOn(DivPattern* dest);
/**
* don't use yet!
* @param len the pattern length
* @param fxRows number of effect ...columns
* @return a SafeReader.
*/
SafeReader* compile(int len=256, int fxRows=1);
DivPattern();
};
@ -59,6 +52,20 @@ struct DivChannelData {
*/
DivPattern* getPattern(int index, bool create);
/**
* optimize pattern data.
* not thread-safe! use a mutex!
* @return a list of From -> To pairs
*/
std::vector<std::pair<int,int>> optimize();
/**
* re-arrange NULLs.
* not thread-safe! use a mutex!
* @return a list of From -> To pairs
*/
std::vector<std::pair<int,int>> rearrange();
/**
* destroy all patterns on this DivChannelData.
*/

4
src/engine/platform/abstract.cpp
View file

@ -94,10 +94,6 @@ bool DivDispatch::getWantPreNote() {
return false;
}
const char* DivDispatch::getEffectName(unsigned char effect) {
return NULL;
}
void DivDispatch::setFlags(unsigned int flags) {
}

29
src/engine/platform/amiga.cpp
View file

@ -64,21 +64,6 @@ const char** DivPlatformAmiga::getRegisterSheet() {
return regCheatSheetAmiga;
}
const char* DivPlatformAmiga::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Toggle filter (0 disables; 1 enables)";
break;
case 0x11:
return "11xx: Toggle AM with next channel";
break;
case 0x12:
return "12xx: Toggle period modulation with next channel";
break;
}
return NULL;
}
#define writeAudDat(x) \
chan[i].audDat=x; \
if (i<3 && chan[i].useV) { \
@ -178,19 +163,9 @@ void DivPlatformAmiga::tick(bool sysTick) {
}
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=round(off*NOTE_PERIODIC_NOROUND(chan[i].std.arp.val));
} else {
chan[i].baseFreq=round(off*NOTE_PERIODIC_NOROUND(chan[i].note+chan[i].std.arp.val));
}
}
// TODO: why the off mult? this may be a bug!
chan[i].baseFreq=round(off*NOTE_PERIODIC_NOROUND(parent->calcArp(chan[i].note,chan[i].std.arp.val)));
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=round(off*NOTE_PERIODIC_NOROUND(chan[i].note));
chan[i].freqChanged=true;
}
}
if (chan[i].useWave && chan[i].std.wave.had) {
if (chan[i].wave!=chan[i].std.wave.val || chan[i].ws.activeChanged()) {

1
src/engine/platform/amiga.h
View file

@ -105,7 +105,6 @@ class DivPlatformAmiga: public DivDispatch {
void notifyWaveChange(int wave);
void notifyInsDeletion(void* ins);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
};

116
src/engine/platform/arcade.cpp
View file

@ -50,111 +50,6 @@ const char** DivPlatformArcade::getRegisterSheet() {
return regCheatSheetOPM;
}
const char* DivPlatformArcade::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Set noise frequency (xx: value; 0 disables noise)";
break;
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 7F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, 7F lowest)";
break;
case 0x14:
return "14xx: Set level of operator 3 (0 highest, 7F lowest)";
break;
case 0x15:
return "15xx: Set level of operator 4 (0 highest, 7F lowest)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 4; y: multiplier)";
break;
case 0x17:
return "17xx: Set LFO speed";
break;
case 0x18:
return "18xx: Set LFO waveform (0 saw, 1 square, 2 triangle, 3 noise)";
break;
case 0x19:
return "19xx: Set attack of all operators (0 to 1F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to 1F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to 1F)";
break;
case 0x1c:
return "1Cxx: Set attack of operator 3 (0 to 1F)";
break;
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to 1F)";
break;
case 0x1e:
return "1Exx: Set AM depth (0 to 7F)";
break;
case 0x1f:
return "1Fxx: Set PM depth (0 to 7F)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set detune 2 (x: operator from 1 to 4 (0 for all ops); y: detune from 0 to 3)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}
void DivPlatformArcade::acquire_nuked(short* bufL, short* bufR, size_t start, size_t len) {
static int o[2];
@ -266,18 +161,9 @@ void DivPlatformArcade::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_LINEAR(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_LINEAR(chan[i].note+(signed char)chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_LINEAR(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_LINEAR(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {

1
src/engine/platform/arcade.h
View file

@ -115,7 +115,6 @@ class DivPlatformArcade: public DivPlatformOPM {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformArcade();

48
src/engine/platform/ay.cpp
View file

@ -73,42 +73,6 @@ const char** DivPlatformAY8910::getRegisterSheet() {
return intellivision?regCheatSheetAY8914:regCheatSheetAY;
}
const char* DivPlatformAY8910::getEffectName(unsigned char effect) {
switch (effect) {
case 0x20:
return "20xx: Set channel mode (bit 0: square; bit 1: noise; bit 2: envelope)";
break;
case 0x21:
return "21xx: Set noise frequency (0 to 1F)";
break;
case 0x22:
return "22xy: Set envelope mode (x: shape, y: enable for this channel)";
break;
case 0x23:
return "23xx: Set envelope period low byte";
break;
case 0x24:
return "24xx: Set envelope period high byte";
break;
case 0x25:
return "25xx: Envelope slide up";
break;
case 0x26:
return "26xx: Envelope slide down";
break;
case 0x29:
return "29xy: Set auto-envelope (x: numerator; y: denominator)";
break;
case 0x2e:
return "2Exx: Write to I/O port A";
break;
case 0x2f:
return "2Fxx: Write to I/O port B";
break;
}
return NULL;
}
void DivPlatformAY8910::acquire(short* bufL, short* bufR, size_t start, size_t len) {
if (ayBufLen<len) {
ayBufLen=len;
@ -132,6 +96,7 @@ void DivPlatformAY8910::acquire(short* bufL, short* bufR, size_t start, size_t l
end=true;
break;
}
// Partially
unsigned char dacData=(((unsigned char)s->data8[chan[i].dac.pos]^0x80)>>4);
chan[i].dac.out=MAX(0,MIN(15,(dacData*chan[i].outVol)/15));
if (prev_out!=chan[i].dac.out) {
@ -237,18 +202,9 @@ void DivPlatformAY8910::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
rWrite(0x06,31-chan[i].std.duty.val);

1
src/engine/platform/ay.h
View file

@ -170,7 +170,6 @@ class DivPlatformAY8910: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
DivPlatformAY8910(bool useExtMode=false, unsigned int eclk=COLOR_NTSC, unsigned char ediv=8):

60
src/engine/platform/ay8930.cpp
View file

@ -77,54 +77,6 @@ const char** DivPlatformAY8930::getRegisterSheet() {
return regCheatSheetAY8930;
}
const char* DivPlatformAY8930::getEffectName(unsigned char effect) {
switch (effect) {
case 0x12:
return "12xx: Set duty cycle (0 to 8)";
break;
case 0x20:
return "20xx: Set channel mode (bit 0: square; bit 1: noise; bit 2: envelope)";
break;
case 0x21:
return "21xx: Set noise frequency (0 to 1F)";
break;
case 0x22:
return "22xy: Set envelope mode (x: shape, y: enable for this channel)";
break;
case 0x23:
return "23xx: Set envelope period low byte";
break;
case 0x24:
return "24xx: Set envelope period high byte";
break;
case 0x25:
return "25xx: Envelope slide up";
break;
case 0x26:
return "26xx: Envelope slide down";
break;
case 0x27:
return "27xx: Set noise AND mask";
break;
case 0x28:
return "28xx: Set noise OR mask";
break;
case 0x29:
return "29xy: Set auto-envelope (x: numerator; y: denominator)";
break;
case 0x2d:
return "2Dxx: NOT TO BE EMPLOYED BY THE COMPOSER";
break;
case 0x2e:
return "2Exx: Write to I/O port A";
break;
case 0x2f:
return "2Fxx: Write to I/O port B";
break;
}
return NULL;
}
void DivPlatformAY8930::acquire(short* bufL, short* bufR, size_t start, size_t len) {
if (ayBufLen<len) {
ayBufLen=len;
@ -148,6 +100,7 @@ void DivPlatformAY8930::acquire(short* bufL, short* bufR, size_t start, size_t l
end=true;
break;
}
// Partially
unsigned char dacData=(((unsigned char)s->data8[chan[i].dac.pos]^0x80)>>3);
chan[i].dac.out=MAX(0,MIN(31,(dacData*chan[i].outVol)/31));
if (prev_out!=chan[i].dac.out) {
@ -257,18 +210,9 @@ void DivPlatformAY8930::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
rWrite(0x06,chan[i].std.duty.val);

1
src/engine/platform/ay8930.h
View file

@ -171,7 +171,6 @@ class DivPlatformAY8930: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
};

20
src/engine/platform/bubsyswsg.cpp
View file

@ -39,15 +39,6 @@ const char** DivPlatformBubSysWSG::getRegisterSheet() {
return regCheatSheetBubSysWSG;
}
const char* DivPlatformBubSysWSG::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
}
return NULL;
}
void DivPlatformBubSysWSG::acquire(short* bufL, short* bufR, size_t start, size_t len) {
int chanOut=0;
for (size_t h=start; h<start+len; h++) {
@ -101,18 +92,9 @@ void DivPlatformBubSysWSG::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.wave.had) {
if (chan[i].wave!=chan[i].std.wave.val || chan[i].ws.activeChanged()) {

1
src/engine/platform/bubsyswsg.h
View file

@ -85,7 +85,6 @@ class DivPlatformBubSysWSG: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformBubSysWSG();

57
src/engine/platform/c64.cpp
View file

@ -62,52 +62,6 @@ const char** DivPlatformC64::getRegisterSheet() {
return regCheatSheetSID;
}
const char* DivPlatformC64::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Set waveform (bit 0: triangle; bit 1: saw; bit 2: pulse; bit 3: noise)";
break;
case 0x11:
return "11xx: Set coarse cutoff (not recommended; use 4xxx instead)";
break;
case 0x12:
return "12xx: Set coarse pulse width (not recommended; use 3xxx instead)";
break;
case 0x13:
return "13xx: Set resonance (0 to F)";
break;
case 0x14:
return "14xx: Set filter mode (bit 0: low pass; bit 1: band pass; bit 2: high pass)";
break;
case 0x15:
return "15xx: Set envelope reset time";
break;
case 0x1a:
return "1Axx: Disable envelope reset for this channel (1 disables; 0 enables)";
break;
case 0x1b:
return "1Bxy: Reset cutoff (x: on new note; y: now)";
break;
case 0x1c:
return "1Cxy: Reset pulse width (x: on new note; y: now)";
break;
case 0x1e:
return "1Exy: Change additional parameters";
break;
case 0x30: case 0x31: case 0x32: case 0x33:
case 0x34: case 0x35: case 0x36: case 0x37:
case 0x38: case 0x39: case 0x3a: case 0x3b:
case 0x3c: case 0x3d: case 0x3e: case 0x3f:
return "3xxx: Set pulse width (0 to FFF)";
break;
case 0x40: case 0x41: case 0x42: case 0x43:
case 0x44: case 0x45: case 0x46: case 0x47:
return "4xxx: Set cutoff (0 to 7FF)";
break;
}
return NULL;
}
void DivPlatformC64::acquire(short* bufL, short* bufR, size_t start, size_t len) {
int dcOff=sid.get_dc(0);
for (size_t i=start; i<start+len; i++) {
@ -150,18 +104,9 @@ void DivPlatformC64::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+(signed char)chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_C64);

1
src/engine/platform/c64.h
View file

@ -103,7 +103,6 @@ class DivPlatformC64: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void setChipModel(bool is6581);
void quit();

35
src/engine/platform/fds.cpp
View file

@ -55,30 +55,6 @@ const char** DivPlatformFDS::getRegisterSheet() {
return regCheatSheetFDS;
}
const char* DivPlatformFDS::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
case 0x11:
return "11xx: Set modulation depth";
break;
case 0x12:
return "12xy: Set modulation speed high byte (x: enable; y: value)";
break;
case 0x13:
return "13xx: Set modulation speed low byte";
break;
case 0x14:
return "14xx: Set modulator position";
break;
case 0x15:
return "15xx: Set modulator table to waveform";
break;
}
return NULL;
}
void DivPlatformFDS::acquire_puNES(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t i=start; i<start+len; i++) {
extcl_apu_tick_FDS(fds);
@ -145,18 +121,9 @@ void DivPlatformFDS::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
/*
if (chan[i].std.duty.had) {

1
src/engine/platform/fds.h
View file

@ -104,7 +104,6 @@ class DivPlatformFDS: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformFDS();

83
src/engine/platform/gb.cpp
View file

@ -61,27 +61,6 @@ const char** DivPlatformGB::getRegisterSheet() {
return regCheatSheetGB;
}
const char* DivPlatformGB::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
case 0x11:
return "11xx: Set noise length (0: long; 1: short)";
break;
case 0x12:
return "12xx: Set duty cycle (0 to 3)";
break;
case 0x13:
return "13xy: Setup sweep (x: time; y: shift)";
break;
case 0x14:
return "14xx: Set sweep direction (0: up; 1: down)";
break;
}
return NULL;
}
void DivPlatformGB::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t i=start; i<start+len; i++) {
if (!writes.empty()) {
@ -181,34 +160,18 @@ void DivPlatformGB::tick(bool sysTick) {
chan[i].soundLen=64;
if (!chan[i].keyOn) chan[i].killIt=true;
chan[i].freqChanged=true;
}
}
}
if (chan[i].std.arp.had) {
if (i==3) { // noise
if (chan[i].std.arp.mode) {
chan[i].baseFreq=chan[i].std.arp.val+24;
} else {
chan[i].baseFreq=chan[i].note+chan[i].std.arp.val;
}
chan[i].baseFreq=parent->calcArp(chan[i].note,chan[i].std.arp.val,24);
if (chan[i].baseFreq>255) chan[i].baseFreq=255;
if (chan[i].baseFreq<0) chan[i].baseFreq=0;
} else {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val+24);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val,24));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
chan[i].duty=chan[i].std.duty.val;
@ -353,26 +316,27 @@ void DivPlatformGB::tick(bool sysTick) {
if (chan[i].keyOn) chan[i].keyOn=false;
if (chan[i].keyOff) chan[i].keyOff=false;
chan[i].freqChanged=false;
}
if (chan[i].killIt) {
if (i!=2) {
//rWrite(16+i*5+2,8);
int killDelta=chan[i].lastKill-chan[i].outVol+1;
if (killDelta<0) killDelta+=16;
chan[i].lastKill=chan[i].outVol;
if (chan[i].killIt) {
if (i!=2) {
//rWrite(16+i*5+2,8);
int killDelta=chan[i].lastKill-chan[i].outVol+1;
if (killDelta<0) killDelta+=16;
chan[i].lastKill=chan[i].outVol;
if (killDelta!=1) {
rWrite(16+i*5+2,((chan[i].envVol<<4))|8);
for (int j=0; j<killDelta; j++) {
rWrite(16+i*5+2,0x09);
rWrite(16+i*5+2,0x11);
rWrite(16+i*5+2,0x08);
}
if (killDelta!=1) {
rWrite(16+i*5+2,((chan[i].envVol<<4))|8);
for (int j=0; j<killDelta; j++) {
rWrite(16+i*5+2,0x09);
rWrite(16+i*5+2,0x11);
rWrite(16+i*5+2,0x08);
}
}
chan[i].killIt=false;
}
chan[i].killIt=false;
}
chan[i].soManyHacksToMakeItDefleCompatible=false;
}
}
@ -409,10 +373,16 @@ int DivPlatformGB::dispatch(DivCommand c) {
ws.init(ins,32,15,chan[c.chan].insChanged);
}
if ((chan[c.chan].insChanged || ins->gb.alwaysInit) && !chan[c.chan].softEnv) {
chan[c.chan].envVol=ins->gb.envVol;
if (!chan[c.chan].soManyHacksToMakeItDefleCompatible && c.chan!=2) {
chan[c.chan].envVol=ins->gb.envVol;
}
chan[c.chan].envLen=ins->gb.envLen;
chan[c.chan].envDir=ins->gb.envDir;
chan[c.chan].soundLen=ins->gb.soundLen;
if (!chan[c.chan].soManyHacksToMakeItDefleCompatible && c.chan!=2) {
chan[c.chan].vol=chan[c.chan].envVol;
chan[c.chan].outVol=chan[c.chan].envVol;
}
}
if (c.chan==2 && chan[c.chan].softEnv) {
chan[c.chan].soundLen=64;
@ -460,6 +430,7 @@ int DivPlatformGB::dispatch(DivCommand c) {
}
if (!chan[c.chan].softEnv) {
chan[c.chan].envVol=chan[c.chan].vol;
chan[c.chan].soManyHacksToMakeItDefleCompatible=true;
} else if (c.chan!=2) {
chan[c.chan].envVol=chan[c.chan].vol;
if (!chan[c.chan].keyOn) chan[c.chan].killIt=true;
@ -636,7 +607,7 @@ void DivPlatformGB::notifyWaveChange(int wave) {
if (chan[2].wave==wave) {
ws.changeWave1(wave);
updateWave();
if (!chan[2].keyOff) chan[2].keyOn=true;
if (!chan[2].keyOff && chan[2].active) chan[2].keyOn=true;
}
}

3
src/engine/platform/gb.h
View file

@ -31,6 +31,7 @@ class DivPlatformGB: public DivDispatch {
int freq, baseFreq, pitch, pitch2, note, ins;
unsigned char duty, sweep;
bool active, insChanged, freqChanged, sweepChanged, keyOn, keyOff, inPorta, released, softEnv, killIt;
bool soManyHacksToMakeItDefleCompatible;
signed char vol, outVol, wave, lastKill;
unsigned char envVol, envDir, envLen, soundLen;
unsigned short hwSeqPos;
@ -59,6 +60,7 @@ class DivPlatformGB: public DivDispatch {
released(false),
softEnv(false),
killIt(false),
soManyHacksToMakeItDefleCompatible(false),
vol(15),
outVol(15),
wave(-1),
@ -113,7 +115,6 @@ class DivPlatformGB: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
void setFlags(unsigned int flags);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();

142
src/engine/platform/genesis.cpp
View file

@ -27,108 +27,6 @@
#define IS_REALLY_MUTED(x) (isMuted[x] && (x<5 || !softPCM || (isMuted[5] && isMuted[6])))
const char* DivPlatformGenesis::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xy: Setup LFO (x: enable; y: speed)";
break;
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 7F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, 7F lowest)";
break;
case 0x14:
return "14xx: Set level of operator 3 (0 highest, 7F lowest)";
break;
case 0x15:
return "15xx: Set level of operator 4 (0 highest, 7F lowest)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 4; y: multiplier)";
break;
case 0x17:
return "17xx: Enable channel 6 DAC";
break;
case 0x18:
return "18xx: Toggle extended channel 3 mode";
break;
case 0x19:
return "19xx: Set attack of all operators (0 to 1F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to 1F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to 1F)";
break;
case 0x1c:
return "1Cxx: Set attack of operator 3 (0 to 1F)";
break;
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to 1F)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set SSG envelope (x: operator from 1 to 4 (0 for all ops); y: 0-7 on, 8 off)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
case 0xdf:
return "DFxx: Set sample playback direction (0: normal; 1: reverse)";
break;
}
return NULL;
}
void DivPlatformGenesis::processDAC() {
if (softPCM) {
softPCMTimer+=chipClock/576;
@ -365,26 +263,40 @@ void DivPlatformGenesis::tick(bool sysTick) {
}
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].std.arp.val,11);
} else {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note+(signed char)chan[i].std.arp.val,11);
if (i>=5 && chan[i].furnaceDac) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
chan[i].baseFreq=parent->calcBaseFreq(1,1,parent->calcArp(chan[i].note,chan[i].std.arp.val),false);
}
chan[i].freqChanged=true;
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note,11);
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(parent->calcArp(chan[i].note,chan[i].std.arp.val),11);
}
chan[i].freqChanged=true;
}
}
if (chan[i].std.panL.had) {
chan[i].pan=chan[i].std.panL.val&3;
if (i<6) {
rWrite(chanOffs[i]+ADDR_LRAF,(IS_REALLY_MUTED(i)?0:(chan[i].pan<<6))|(chan[i].state.fms&7)|((chan[i].state.ams&3)<<4));
if (i>=5 && chan[i].furnaceDac) {
if (chan[i].std.panL.had) {
chan[5].pan&=1;
chan[5].pan|=chan[i].std.panL.val?2:0;
}
if (chan[i].std.panR.had) {
chan[5].pan&=2;
chan[5].pan|=chan[i].std.panR.val?1:0;
}
if (chan[i].std.panL.had || chan[i].std.panR.had) {
rWrite(chanOffs[5]+ADDR_LRAF,(IS_REALLY_MUTED(i)?0:(chan[5].pan<<6))|(chan[5].state.fms&7)|((chan[5].state.ams&3)<<4));
}
} else {
if (chan[i].std.panL.had) {
chan[i].pan=chan[i].std.panL.val&3;
if (i<6) {
rWrite(chanOffs[i]+ADDR_LRAF,(IS_REALLY_MUTED(i)?0:(chan[i].pan<<6))|(chan[i].state.fms&7)|((chan[i].state.ams&3)<<4));
}
}
}

1
src/engine/platform/genesis.h
View file

@ -144,7 +144,6 @@ class DivPlatformGenesis: public DivPlatformOPN {
int getPortaFloor(int ch);
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
DivPlatformGenesis():

5
src/engine/platform/genesisext.cpp
View file

@ -561,6 +561,11 @@ void DivPlatformGenesisExt::forceIns() {
opChan[i].freqChanged=true;
}
}
if (extMode && softPCM && chan[7].active) { // CSM
chan[7].insChanged=true;
chan[7].freqChanged=true;
chan[7].keyOn=true;
}
}
void* DivPlatformGenesisExt::getChanState(int ch) {

32
src/engine/platform/lynx.cpp
View file

@ -130,19 +130,6 @@ const char** DivPlatformLynx::getRegisterSheet() {
return regCheatSheetLynx;
}
const char* DivPlatformLynx::getEffectName(unsigned char effect) {
switch (effect)
{
case 0x30: case 0x31: case 0x32: case 0x33:
case 0x34: case 0x35: case 0x36: case 0x37:
case 0x38: case 0x39: case 0x3a: case 0x3b:
case 0x3c: case 0x3d: case 0x3e: case 0x3f:
return "3xxx: Load LFSR (0 to FFF)";
break;
}
return NULL;
}
void DivPlatformLynx::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t h=start; h<start+len; h++) {
for (int i=0; i<4; i++) {
@ -186,22 +173,9 @@ void DivPlatformLynx::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
if (chan[i].pcm) chan[i].sampleBaseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
chan[i].actualNote=chan[i].std.arp.val;
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
if (chan[i].pcm) chan[i].sampleBaseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
chan[i].actualNote=chan[i].note+chan[i].std.arp.val;
}
chan[i].freqChanged=true;
}
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
if (chan[i].pcm) chan[i].sampleBaseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].actualNote=chan[i].note;
chan[i].actualNote=parent->calcArp(chan[i].note,chan[i].std.arp.val);
chan[i].baseFreq=NOTE_PERIODIC(chan[i].actualNote);
if (chan[i].pcm) chan[i].sampleBaseFreq=NOTE_FREQUENCY(chan[i].actualNote);
chan[i].freqChanged=true;
}
}

1
src/engine/platform/lynx.h
View file

@ -106,7 +106,6 @@ class DivPlatformLynx: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName( unsigned char effect );
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformLynx();

21
src/engine/platform/mmc5.cpp
View file

@ -43,15 +43,6 @@ const char** DivPlatformMMC5::getRegisterSheet() {
return regCheatSheetMMC5;
}
const char* DivPlatformMMC5::getEffectName(unsigned char effect) {
switch (effect) {
case 0x12:
return "12xx: Set duty cycle/noise mode (pulse: 0 to 3; noise: 0 or 1)";
break;
}
return NULL;
}
void DivPlatformMMC5::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t i=start; i<start+len; i++) {
if (dacSample!=-1) {
@ -110,20 +101,12 @@ void DivPlatformMMC5::tick(bool sysTick) {
if (chan[i].outVol<0) chan[i].outVol=0;
rWrite(0x5000+i*4,0x30|chan[i].outVol|((chan[i].duty&3)<<6));
}
// TODO: arp macros on NES PCM?
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
chan[i].duty=chan[i].std.duty.val;

1
src/engine/platform/mmc5.h
View file

@ -89,7 +89,6 @@ class DivPlatformMMC5: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformMMC5();

12
src/engine/platform/msm6258.cpp
View file

@ -30,18 +30,6 @@ const char** DivPlatformMSM6258::getRegisterSheet() {
return NULL;
}
const char* DivPlatformMSM6258::getEffectName(unsigned char effect) {
switch (effect) {
case 0x20:
return "20xx: Set frequency divider (0-2)";
break;
case 0x21:
return "21xx: Select clock rate (0: full; 1: half)";
break;
}
return NULL;
}
void DivPlatformMSM6258::acquire(short* bufL, short* bufR, size_t start, size_t len) {
short* outs[2]={
&msmOut,

1
src/engine/platform/msm6258.h
View file

@ -109,7 +109,6 @@ class DivPlatformMSM6258: public DivDispatch {
void poke(std::vector<DivRegWrite>& wlist);
void setFlags(unsigned int flags);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index);
size_t getSampleMemCapacity(int index);
size_t getSampleMemUsage(int index);

9
src/engine/platform/msm6295.cpp
View file

@ -30,15 +30,6 @@ const char** DivPlatformMSM6295::getRegisterSheet() {
return NULL;
}
const char* DivPlatformMSM6295::getEffectName(unsigned char effect) {
switch (effect) {
case 0x20:
return "20xx: Set chip output rate (0: clock/132; 1: clock/165)";
break;
}
return NULL;
}
u8 DivPlatformMSM6295::read_byte(u32 address) {
if (adpcmMem==NULL || address>=getSampleMemCapacity(0)) {
return 0;

1
src/engine/platform/msm6295.h
View file

@ -97,7 +97,6 @@ class DivPlatformMSM6295: public DivDispatch, public vgsound_emu_mem_intf {
virtual void poke(std::vector<DivRegWrite>& wlist) override;
virtual void setFlags(unsigned int flags) override;
virtual const char** getRegisterSheet() override;
virtual const char* getEffectName(unsigned char effect) override;
virtual const void* getSampleMem(int index) override;
virtual size_t getSampleMemCapacity(int index) override;
virtual size_t getSampleMemUsage(int index) override;

56
src/engine/platform/n163.cpp
View file

@ -108,51 +108,6 @@ const char** DivPlatformN163::getRegisterSheet() {
return regCheatSheetN163;
}
const char* DivPlatformN163::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Select waveform";
break;
case 0x11:
return "11xx: Set waveform position in RAM (single nibble unit)";
break;
case 0x12:
return "12xx: Set waveform length in RAM (04 to FC, 4 nibble unit)";
break;
case 0x13:
return "130x: Change waveform update mode (0: off, bit 0: update now, bit 1: update when every waveform changes)";
break;
case 0x14:
return "14xx: Select waveform for load to RAM";
break;
case 0x15:
return "15xx: Set waveform position for load to RAM (single nibble unit)";
break;
case 0x16:
return "16xx: Set waveform length for load to RAM (04 to FC, 4 nibble unit)";
break;
case 0x17:
return "170x: Change waveform load mode (0: off, bit 0: load now, bit 1: load when every waveform changes)";
break;
case 0x18:
return "180x: Change channel limits (0 to 7, x + 1)";
break;
case 0x20:
return "20xx: (Global) Select waveform for load to RAM";
break;
case 0x21:
return "21xx: (Global) Set waveform position for load to RAM (single nibble unit)";
break;
case 0x22:
return "22xx: (Global) Set waveform length for load to RAM (04 to FC, 4 nibble unit)";
break;
case 0x23:
return "230x: (Global) Change waveform load mode (0: off, bit 0: load now, bit 1: load when every waveform changes)";
break;
}
return NULL;
}
void DivPlatformN163::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t i=start; i<start+len; i++) {
n163.tick();
@ -234,18 +189,9 @@ void DivPlatformN163::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+(signed char)chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
if (chan[i].wavePos!=chan[i].std.duty.val) {

1
src/engine/platform/n163.h
View file

@ -110,7 +110,6 @@ class DivPlatformN163: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformN163();

23
src/engine/platform/namcowsg.cpp
View file

@ -151,18 +151,6 @@ const char** DivPlatformNamcoWSG::getRegisterSheet() {
return regCheatSheetNamcoWSG;
}
const char* DivPlatformNamcoWSG::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
case 0x11:
return "11xx: Toggle noise mode";
break;
}
return NULL;
}
void DivPlatformNamcoWSG::acquire(short* bufL, short* bufR, size_t start, size_t len) {
while (!writes.empty()) {
QueuedWrite w=writes.front();
@ -218,18 +206,9 @@ void DivPlatformNamcoWSG::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.wave.had) {
if (chan[i].wave!=chan[i].std.wave.val || chan[i].ws.activeChanged()) {

1
src/engine/platform/namcowsg.h
View file

@ -96,7 +96,6 @@ class DivPlatformNamcoWSG: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformNamcoWSG();

38
src/engine/platform/nes.cpp
View file

@ -62,27 +62,6 @@ const char** DivPlatformNES::getRegisterSheet() {
return regCheatSheetNES;
}
const char* DivPlatformNES::getEffectName(unsigned char effect) {
switch (effect) {
case 0x11:
return "11xx: Write to delta modulation counter (0 to 7F)";
break;
case 0x12:
return "12xx: Set duty cycle/noise mode (pulse: 0 to 3; noise: 0 or 1)";
break;
case 0x13:
return "13xy: Sweep up (x: time; y: shift)";
break;
case 0x14:
return "14xy: Sweep down (x: time; y: shift)";
break;
case 0x18:
return "18xx: Select PCM/DPCM mode (0: PCM; 1: DPCM)";
break;
}
return NULL;
}
void DivPlatformNES::doWrite(unsigned short addr, unsigned char data) {
if (useNP) {
nes1_NP->Write(addr,data);
@ -240,28 +219,15 @@ void DivPlatformNES::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (i==3) { // noise
if (chan[i].std.arp.mode) {
chan[i].baseFreq=chan[i].std.arp.val;
} else {
chan[i].baseFreq=chan[i].note+chan[i].std.arp.val;
}
chan[i].baseFreq=parent->calcArp(chan[i].note,chan[i].std.arp.val);
if (chan[i].baseFreq>255) chan[i].baseFreq=255;
if (chan[i].baseFreq<0) chan[i].baseFreq=0;
} else {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
chan[i].duty=chan[i].std.duty.val;

1
src/engine/platform/nes.h
View file

@ -106,7 +106,6 @@ class DivPlatformNES: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index);
size_t getSampleMemCapacity(int index);
size_t getSampleMemUsage(int index);

124
src/engine/platform/opl.cpp
View file

@ -152,98 +152,6 @@ const int orderedOpsL[4]={
#define ADDR_FREQH 0xb0
#define ADDR_LR_FB_ALG 0xc0
const char* DivPlatformOPL::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Set global AM depth (0: 1dB, 1: 4.8dB)";
break;
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 3F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, 3F lowest)";
break;
case 0x14:
return "14xx: Set level of operator 3 (0 highest, 3F lowest; 4-op only)";
break;
case 0x15:
return "15xx: Set level of operator 4 (0 highest, 3F lowest; 4-op only)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 4; y: multiplier)";
break;
case 0x17:
return "17xx: Set global vibrato depth (0: normal, 1: double)";
break;
case 0x18:
if (properDrumsSys) {
return "18xx: Toggle drums mode (1: enabled; 0: disabled)";
}
break;
case 0x19:
return "19xx: Set attack of all operators (0 to F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to F)";
break;
case 0x1c:
return "1Cxx: Set attack of operator 3 (0 to F; 4-op only)";
break;
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to F; 4-op only)";
break;
case 0x2a:
return "2Axy: Set waveform (x: operator from 1 to 4 (0 for all ops); y: waveform from 0 to 3 in OPL2 and 0 to 7 in OPL3)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set vibrato (x: operator from 1 to 4 (0 for all ops); y: enabled)";
break;
case 0x54:
return "54xy: Set key scale level (x: operator from 1 to 4 (0 for all ops); y: level from 0 to 3)";
break;
case 0x55:
return "55xy: Set envelope sustain (x: operator from 1 to 4 (0 for all ops); y: enabled)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to F; 4-op only)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to F; 4-op only)";
break;
case 0x5b:
return "5Bxy: Set whether key will scale envelope (x: operator from 1 to 4 (0 for all ops); y: enabled)";
break;
}
return NULL;
}
void DivPlatformOPL::acquire_nuked(short* bufL, short* bufR, size_t start, size_t len) {
static short o[2];
static int os[2];
@ -389,18 +297,9 @@ void DivPlatformOPL::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+(signed char)chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (oplType==3 && chan[i].std.panL.had) {
@ -583,18 +482,9 @@ void DivPlatformOPL::tick(bool sysTick) {
if (chan[adpcmChan].std.arp.had) {
if (!chan[adpcmChan].inPorta) {
if (chan[adpcmChan].std.arp.mode) {
chan[adpcmChan].baseFreq=NOTE_ADPCMB(chan[adpcmChan].std.arp.val);
} else {
chan[adpcmChan].baseFreq=NOTE_ADPCMB(chan[adpcmChan].note+(signed char)chan[adpcmChan].std.arp.val);
}
chan[adpcmChan].baseFreq=NOTE_ADPCMB(parent->calcArp(chan[adpcmChan].note,chan[adpcmChan].std.arp.val));
}
chan[adpcmChan].freqChanged=true;
} else {
if (chan[adpcmChan].std.arp.mode && chan[adpcmChan].std.arp.finished) {
chan[adpcmChan].baseFreq=NOTE_ADPCMB(chan[adpcmChan].note);
chan[adpcmChan].freqChanged=true;
}
}
if (chan[adpcmChan].std.phaseReset.had) {
if ((chan[adpcmChan].std.phaseReset.val==1) && chan[adpcmChan].active) {
@ -891,6 +781,13 @@ int DivPlatformOPL::dispatch(DivCommand c) {
int ops=(slots[3][c.chan]!=255 && chan[c.chan].state.ops==4 && oplType==3)?4:2;
chan[c.chan].fourOp=(ops==4);
if (chan[c.chan].fourOp) {
/*
if (chan[c.chan+1].active) {
chan[c.chan+1].keyOff=true;
chan[c.chan+1].keyOn=false;
chan[c.chan+1].active=false;
}*/
chan[c.chan+1].insChanged=true;
chan[c.chan+1].macroInit(NULL);
}
update4OpMask=true;
@ -1691,7 +1588,7 @@ void DivPlatformOPL::setOPLType(int type, bool drums) {
adpcmChan=drums?11:9;
}
break;
case 3: case 759:
case 3: case 4: case 759:
slotsNonDrums=slotsOPL3;
slotsDrums=slotsOPL3Drums;
slots=drums?slotsDrums:slotsNonDrums;
@ -1705,6 +1602,7 @@ void DivPlatformOPL::setOPLType(int type, bool drums) {
pretendYMU=true;
adpcmChan=16;
} else if (type==4) {
chipFreqBase=32768*684;
downsample=true;
}
break;

1
src/engine/platform/opl.h
View file

@ -147,7 +147,6 @@ class DivPlatformOPL: public DivDispatch {
int getPortaFloor(int ch);
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index);
size_t getSampleMemCapacity(int index);
size_t getSampleMemUsage(int index);

73
src/engine/platform/opll.cpp
View file

@ -27,68 +27,6 @@
#define CHIP_FREQBASE 1180068
const char* DivPlatformOPLL::getEffectName(unsigned char effect) {
switch (effect) {
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 3F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, F lowest)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 2; y: multiplier)";
break;
case 0x18:
if (properDrumsSys) {
return "18xx: Toggle drums mode (1: enabled; 0: disabled)";
}
break;
case 0x19:
return "19xx: Set attack of all operators (0 to F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to F)";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 2 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 2 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 2 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set vibrato (x: operator from 1 to 2 (0 for all ops); y: enabled)";
break;
case 0x54:
return "54xy: Set key scale level (x: operator from 1 to 2 (0 for all ops); y: level from 0 to 3)";
break;
case 0x55:
return "55xy: Set envelope sustain (x: operator from 1 to 2 (0 for all ops); y: enabled)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to F)";
break;
case 0x5b:
return "5Bxy: Set whether key will scale envelope (x: operator from 1 to 2 (0 for all ops); y: enabled)";
break;
}
return NULL;
}
const unsigned char cycleMapOPLL[18]={
8, 7, 6, 7, 8, 7, 8, 6, 0, 1, 2, 7, 8, 9, 3, 4, 5, 9
};
@ -169,18 +107,9 @@ void DivPlatformOPLL::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+(signed char)chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.wave.had && chan[i].state.opllPreset!=16) {

1
src/engine/platform/opll.h
View file

@ -122,7 +122,6 @@ class DivPlatformOPLL: public DivDispatch {
int getPortaFloor(int ch);
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformOPLL();

43
src/engine/platform/pce.cpp
View file

@ -53,27 +53,6 @@ const char** DivPlatformPCE::getRegisterSheet() {
return regCheatSheetPCE;
}
const char* DivPlatformPCE::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
case 0x11:
return "11xx: Toggle noise mode";
break;
case 0x12:
return "12xx: Setup LFO (0: disabled; 1: 1x depth; 2: 16x depth; 3: 256x depth)";
break;
case 0x13:
return "13xx: Set LFO speed";
break;
case 0x17:
return "17xx: Toggle PCM mode";
break;
}
return NULL;
}
void DivPlatformPCE::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t h=start; h<start+len; h++) {
// PCM part
@ -190,28 +169,12 @@ void DivPlatformPCE::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
// noise
int noiseSeek=chan[i].std.arp.val;
if (noiseSeek<0) noiseSeek=0;
chWrite(i,0x07,chan[i].noise?(0x80|(parent->song.properNoiseLayout?(noiseSeek&31):noiseFreq[noiseSeek%12])):0);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
int noiseSeek=chan[i].note+chan[i].std.arp.val;
if (noiseSeek<0) noiseSeek=0;
chWrite(i,0x07,chan[i].noise?(0x80|(parent->song.properNoiseLayout?(noiseSeek&31):noiseFreq[noiseSeek%12])):0);
}
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
int noiseSeek=chan[i].note;
int noiseSeek=parent->calcArp(chan[i].note,chan[i].std.arp.val);
chan[i].baseFreq=NOTE_PERIODIC(noiseSeek);
if (noiseSeek<0) noiseSeek=0;
chWrite(i,0x07,chan[i].noise?(0x80|(parent->song.properNoiseLayout?(noiseSeek&31):noiseFreq[noiseSeek%12])):0);
chan[i].freqChanged=true;
}
chan[i].freqChanged=true;
}
if (chan[i].std.wave.had && !chan[i].pcm) {
if (chan[i].wave!=chan[i].std.wave.val || chan[i].ws.activeChanged()) {

1
src/engine/platform/pce.h
View file

@ -112,7 +112,6 @@ class DivPlatformPCE: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformPCE();

11
src/engine/platform/pcmdac.cpp
View file

@ -128,18 +128,9 @@ void DivPlatformPCMDAC::tick(bool sysTick) {
}
if (chan.std.arp.had) {
if (!chan.inPorta) {
if (chan.std.arp.mode) {
chan.baseFreq=NOTE_FREQUENCY(chan.std.arp.val);
} else {
chan.baseFreq=NOTE_FREQUENCY(chan.note+chan.std.arp.val);
}
chan.baseFreq=NOTE_FREQUENCY(parent->calcArp(chan.note,chan.std.arp.val));
}
chan.freqChanged=true;
} else {
if (chan.std.arp.mode && chan.std.arp.finished) {
chan.baseFreq=NOTE_FREQUENCY(chan.note);
chan.freqChanged=true;
}
}
if (chan.useWave && chan.std.wave.had) {
if (chan.wave!=chan.std.wave.val || chan.ws.activeChanged()) {

15
src/engine/platform/pcspkr.cpp
View file

@ -190,10 +190,6 @@ const char** DivPlatformPCSpeaker::getRegisterSheet() {
return regCheatSheetPCSpeaker;
}
const char* DivPlatformPCSpeaker::getEffectName(unsigned char effect) {
return NULL;
}
const float cut=0.05;
const float reso=0.06;
@ -351,18 +347,9 @@ void DivPlatformPCSpeaker::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.pitch.had) {
if (chan[i].std.pitch.mode) {

1
src/engine/platform/pcspkr.h
View file

@ -113,7 +113,6 @@ class DivPlatformPCSpeaker: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformPCSpeaker();

28
src/engine/platform/pet.cpp
View file

@ -37,15 +37,6 @@ const char** DivPlatformPET::getRegisterSheet() {
return regCheatSheet6522;
}
const char* DivPlatformPET::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
}
return NULL;
}
// high-level emulation of 6522 shift register and driver software for now
void DivPlatformPET::rWrite(unsigned int addr, unsigned char val) {
bool hwSROutput=((regPool[11]>>2)&7)==4;
@ -113,18 +104,9 @@ void DivPlatformPET::tick(bool sysTick) {
}
if (chan.std.arp.had) {
if (!chan.inPorta) {
if (chan.std.arp.mode) {
chan.baseFreq=NOTE_PERIODIC(chan.std.arp.val);
} else {
chan.baseFreq=NOTE_PERIODIC(chan.note+chan.std.arp.val);
}
chan.baseFreq=NOTE_PERIODIC(parent->calcArp(chan.note,chan.std.arp.val));
}
chan.freqChanged=true;
} else {
if (chan.std.arp.mode && chan.std.arp.finished) {
chan.baseFreq=NOTE_PERIODIC(chan.note);
chan.freqChanged=true;
}
}
if (chan.std.wave.had) {
if (chan.wave!=chan.std.wave.val) {
@ -133,8 +115,14 @@ void DivPlatformPET::tick(bool sysTick) {
}
}
if (chan.std.pitch.had) {
chan.freqChanged=true;
if (chan.std.pitch.mode) {
chan.pitch2+=chan.std.pitch.val;
CLAMP_VAR(chan.pitch2,-32768,32767);
} else {
chan.pitch2=chan.std.pitch.val;
}
chan.freqChanged=true;
}
if (chan.freqChanged || chan.keyOn || chan.keyOff) {
chan.freq=parent->calcFreq(chan.baseFreq,chan.pitch,true,0,chan.pitch2,chipClock,CHIP_DIVIDER)-2;
if (chan.freq>65535) chan.freq=65535;

1
src/engine/platform/pet.h
View file

@ -80,7 +80,6 @@ class DivPlatformPET: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformPET();

29
src/engine/platform/qsound.cpp
View file

@ -249,24 +249,6 @@ const char** DivPlatformQSound::getRegisterSheet() {
return regCheatSheetQSound;
}
const char* DivPlatformQSound::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Set echo feedback level (00 to FF)";
break;
case 0x11:
return "11xx: Set channel echo level (00 to FF)";
break;
case 0x12:
return "12xx: Toggle QSound algorithm (0: disabled; 1: enabled)";
break;
default:
if ((effect & 0xf0) == 0x30) {
return "3xxx: Set echo delay buffer length (000 to AA5)";
}
}
return NULL;
}
void DivPlatformQSound::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t h=start; h<start+len; h++) {
qsound_update(&chip);
@ -322,18 +304,9 @@ void DivPlatformQSound::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=QS_NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=QS_NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=QS_NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=QS_NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
chan[i].echo=CLAMP(chan[i].std.duty.val,0,32767);

1
src/engine/platform/qsound.h
View file

@ -96,7 +96,6 @@ class DivPlatformQSound: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index = 0);
size_t getSampleMemCapacity(int index = 0);
size_t getSampleMemUsage(int index = 0);

15
src/engine/platform/rf5c68.cpp
View file

@ -43,10 +43,6 @@ const char** DivPlatformRF5C68::getRegisterSheet() {
return regCheatSheetRF5C68;
}
const char* DivPlatformRF5C68::getEffectName(unsigned char effect) {
return NULL;
}
void DivPlatformRF5C68::chWrite(unsigned char ch, unsigned int addr, unsigned char val) {
if (!skipRegisterWrites) {
if (curChan!=ch) {
@ -88,18 +84,9 @@ void DivPlatformRF5C68::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.pitch.had) {
if (chan[i].std.pitch.mode) {

1
src/engine/platform/rf5c68.h
View file

@ -94,7 +94,6 @@ class DivPlatformRF5C68: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index = 0);
size_t getSampleMemCapacity(int index = 0);
size_t getSampleMemUsage(int index = 0);

26
src/engine/platform/saa.cpp
View file

@ -56,21 +56,6 @@ const char** DivPlatformSAA1099::getRegisterSheet() {
return regCheatSheetSAA;
}
const char* DivPlatformSAA1099::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xy: Set channel mode (x: noise; y: tone)";
break;
case 0x11:
return "11xx: Set noise frequency";
break;
case 0x12:
return "12xx: Setup envelope (refer to docs for more information)";
break;
}
return NULL;
}
void DivPlatformSAA1099::acquire_saaSound(short* bufL, short* bufR, size_t start, size_t len) {
if (saaBufLen<len*2) {
saaBufLen=len*2;
@ -114,18 +99,9 @@ void DivPlatformSAA1099::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
saaNoise[i/3]=chan[i].std.duty.val&3;

1
src/engine/platform/saa.h
View file

@ -96,7 +96,6 @@ class DivPlatformSAA1099: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
};

20
src/engine/platform/scc.cpp
View file

@ -80,15 +80,6 @@ const char** DivPlatformSCC::getRegisterSheet() {
return isPlus ? regCheatSheetSCCPlus : regCheatSheetSCC;
}
const char* DivPlatformSCC::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
}
return NULL;
}
void DivPlatformSCC::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t h=start; h<start+len; h++) {
for (int i=0; i<16; i++) {
@ -124,18 +115,9 @@ void DivPlatformSCC::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.wave.had) {
if (chan[i].wave!=chan[i].std.wave.val || chan[i].ws.activeChanged()) {

1
src/engine/platform/scc.h
View file

@ -84,7 +84,6 @@ class DivPlatformSCC: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
void setFlags(unsigned int flags);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void setChipModel(bool isPlus);

20
src/engine/platform/segapcm.cpp
View file

@ -26,15 +26,6 @@
//#define rWrite(a,v) if (!skipRegisterWrites) {pendingWrites[a]=v;}
//#define immWrite(a,v) if (!skipRegisterWrites) {writes.emplace(a,v); if (dumpWrites) {addWrite(a,v);} }
const char* DivPlatformSegaPCM::getEffectName(unsigned char effect) {
switch (effect) {
case 0x20:
return "20xx: Set PCM frequency";
break;
}
return NULL;
}
void DivPlatformSegaPCM::acquire(short* bufL, short* bufR, size_t start, size_t len) {
static int os[2];
@ -97,18 +88,9 @@ void DivPlatformSegaPCM::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=(chan[i].std.arp.val<<6);
} else {
chan[i].baseFreq=((chan[i].note+(signed char)chan[i].std.arp.val)<<6);
}
chan[i].baseFreq=(parent->calcArp(chan[i].note,chan[i].std.arp.val)<<6);
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=(chan[i].note<<6);
chan[i].freqChanged=true;
}
}
if (chan[i].std.panL.had) {

1
src/engine/platform/segapcm.h
View file

@ -114,7 +114,6 @@ class DivPlatformSegaPCM: public DivDispatch {
bool isStereo();
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformSegaPCM();

49
src/engine/platform/sms.cpp
View file

@ -38,15 +38,6 @@ const char** DivPlatformSMS::getRegisterSheet() {
return stereo?regCheatSheetGG:regCheatSheetSN;
}
const char* DivPlatformSMS::getEffectName(unsigned char effect) {
switch (effect) {
case 0x20:
return "20xy: Set noise mode (x: preset freq/ch3 freq; y: thin pulse/noise)";
break;
}
return NULL;
}
void DivPlatformSMS::acquire_nuked(short* bufL, short* bufR, size_t start, size_t len) {
int oL=0;
int oR=0;
@ -141,22 +132,12 @@ void DivPlatformSMS::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
chan[i].actualNote=chan[i].std.arp.val;
} else {
// TODO: check whether this weird octave boundary thing applies to other systems as well
int areYouSerious=chan[i].note+chan[i].std.arp.val;
while (areYouSerious>0x60) areYouSerious-=12;
chan[i].baseFreq=NOTE_PERIODIC(areYouSerious);
chan[i].actualNote=areYouSerious;
}
chan[i].freqChanged=true;
}
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].actualNote=chan[i].note;
// TODO: check whether this weird octave boundary thing applies to other systems as well
// TODO: add compatibility flag. this is horrible.
int areYouSerious=parent->calcArp(chan[i].note,chan[i].std.arp.val);
while (areYouSerious>0x60) areYouSerious-=12;
chan[i].baseFreq=NOTE_PERIODIC(areYouSerious);
chan[i].actualNote=areYouSerious;
chan[i].freqChanged=true;
}
}
@ -197,7 +178,11 @@ void DivPlatformSMS::tick(bool sysTick) {
if (chan[i].freqChanged) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,true,0,chan[i].pitch2,chipClock,toneDivider);
if (chan[i].freq>1023) chan[i].freq=1023;
if (chan[i].freq<8) chan[i].freq=1;
if (parent->song.snNoLowPeriods) {
if (chan[i].freq<8) chan[i].freq=1;
} else {
if (chan[i].freq<0) chan[i].freq=0;
}
//if (chan[i].actualNote>0x5d) chan[i].freq=0x01;
rWrite(0,0x80|i<<5|(chan[i].freq&15));
rWrite(0,chan[i].freq>>4);
@ -212,7 +197,9 @@ void DivPlatformSMS::tick(bool sysTick) {
if (chan[3].freqChanged || updateSNMode) {
chan[3].freq=parent->calcFreq(chan[3].baseFreq,chan[3].pitch,true,0,chan[3].pitch2,chipClock,noiseDivider);
if (chan[3].freq>1023) chan[3].freq=1023;
if (chan[3].actualNote>0x5d) chan[3].freq=0x01;
if (parent->song.snNoLowPeriods) {
if (chan[3].actualNote>0x5d) chan[3].freq=0x01;
}
if (snNoiseMode&2) { // take period from channel 3
if (updateSNMode || resetPhase) {
if (snNoiseMode&1) {
@ -232,12 +219,8 @@ void DivPlatformSMS::tick(bool sysTick) {
} else { // 3 fixed values
unsigned char value;
if (chan[3].std.arp.had) {
if (chan[3].std.arp.mode) {
value=chan[3].std.arp.val%12;
} else {
value=(chan[3].note+chan[3].std.arp.val)%12;
}
} else {
value=parent->calcArp(chan[3].note,chan[3].std.arp.val)%12;
} else { // pardon?
value=chan[3].note%12;
}
if (value<3) {

1
src/engine/platform/sms.h
View file

@ -101,7 +101,6 @@ class DivPlatformSMS: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
void setNuked(bool value);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();

42
src/engine/platform/sound/su.cpp
View file

@ -300,12 +300,46 @@ void SoundUnit::NextSample(short* l, short* r) {
}
}
*l=minval(32767,maxval(-32767,tnsL));
*r=minval(32767,maxval(-32767,tnsR));
if (dsOut) {
tnsL=minval(32767,maxval(-32767,tnsL<<1));
tnsR=minval(32767,maxval(-32767,tnsR<<1));
short accumL=0;
short accumR=0;
for (int i=0; i<4; i++) {
if ((tnsL>>8)==0 && dsCounterL>0) dsCounterL=0;
dsCounterL+=tnsL>>8;
if (dsCounterL>=0) {
accumL+=4095;
dsCounterL-=127;
} else {
accumL+=-4095;
dsCounterL+=127;
}
if ((tnsR>>8)==0 && dsCounterR>0) dsCounterR=0;
dsCounterR+=tnsR>>8;
if (dsCounterR>=0) {
accumR+=4095;
dsCounterR-=127;
} else {
accumR+=-4095;
dsCounterR+=127;
}
}
*l=accumL;
*r=accumR;
} else {
*l=minval(32767,maxval(-32767,tnsL));
*r=minval(32767,maxval(-32767,tnsR));
}
}
void SoundUnit::Init(int sampleMemSize) {
void SoundUnit::Init(int sampleMemSize, bool dsOutMode) {
pcmSize=sampleMemSize;
dsOut=dsOutMode;
Reset();
memset(pcm,0,pcmSize);
for (int i=0; i<256; i++) {
@ -346,6 +380,8 @@ void SoundUnit::Reset() {
oldflags[i]=0;
pcmdec[i]=0;
}
dsCounterL=0;
dsCounterR=0;
tnsL=0;
tnsR=0;
ilBufPos=0;

4
src/engine/platform/sound/su.h
View file

@ -27,6 +27,8 @@ class SoundUnit {
unsigned short oldfreq[8];
unsigned short oldflags[8];
unsigned int pcmSize;
bool dsOut;
short dsCounterL, dsCounterR;
public:
unsigned short resetfreq[8];
unsigned short voldcycles[8];
@ -99,7 +101,7 @@ class SoundUnit {
if (ret>32767) ret=32767;
return ret;
}
void Init(int sampleMemSize=8192);
void Init(int sampleMemSize=8192, bool dsOutMode=false);
void Reset();
SoundUnit();
};

117
src/engine/platform/su.cpp
View file

@ -26,76 +26,18 @@
#define rWrite(a,v) if (!skipRegisterWrites) {writes.emplace(a,v); if (dumpWrites) {addWrite(a,v);} }
#define chWrite(c,a,v) rWrite(((c)<<5)|(a),v);
#define CHIP_DIVIDER 2
#define CHIP_FREQBASE 524288
const char** DivPlatformSoundUnit::getRegisterSheet() {
return NULL;
}
const char* DivPlatformSoundUnit::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Set waveform (0 to 7)";
break;
case 0x12:
return "12xx: Set pulse width (0 to 7F)";
break;
case 0x13:
return "13xx: Set resonance (0 to F)";
break;
case 0x14:
return "14xx: Set filter mode (bit 0: ring mod; bit 1: low pass; bit 2: high pass; bit 3: band pass)";
break;
case 0x15:
return "15xx: Set frequency sweep period low byte";
break;
case 0x16:
return "16xx: Set frequency sweep period high byte";
break;
case 0x17:
return "17xx: Set volume sweep period low byte";
break;
case 0x18:
return "18xx: Set volume sweep period high byte";
break;
case 0x19:
return "19xx: Set cutoff sweep period low byte";
break;
case 0x1a:
return "1Axx: Set cutoff sweep period high byte";
break;
case 0x1b:
return "1Bxx: Set frequency sweep boundary";
break;
case 0x1c:
return "1Cxx: Set volume sweep boundary";
break;
case 0x1d:
return "1Dxx: Set cutoff sweep boundary";
break;
case 0x1e:
return "1Exx: Set phase reset period low byte";
break;
case 0x1f:
return "1Fxx: Set phase reset period high byte";
break;
case 0x20:
return "20xx: Toggle frequency sweep (bit 0-6: speed; bit 7: direction is up)";
break;
case 0x21:
return "21xx: Toggle volume sweep (bit 0-4: speed; bit 5: direciton is up; bit 6: loop; bit 7: alternate)";
break;
case 0x22:
return "22xx: Toggle cutoff sweep (bit 0-6: speed; bit 7: direction is up)";
break;
case 0x40: case 0x41: case 0x42: case 0x43:
case 0x44: case 0x45: case 0x46: case 0x47:
case 0x48: case 0x49: case 0x4a: case 0x4b:
case 0x4c: case 0x4d: case 0x4e: case 0x4f:
return "4xxx: Set cutoff (0 to FFF)";
break;
double DivPlatformSoundUnit::NOTE_SU(int ch, int note) {
if (chan[ch].switchRoles) {
return NOTE_PERIODIC(note);
}
return NULL;
return NOTE_FREQUENCY(note);
}
void DivPlatformSoundUnit::acquire(short* bufL, short* bufR, size_t start, size_t len) {
@ -136,18 +78,9 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_SU(i,parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
chan[i].duty=chan[i].std.duty.val;
@ -190,13 +123,18 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
if (chan[i].std.ex4.had) {
chan[i].syncTimer=chan[i].std.ex4.val&65535;
chan[i].timerSync=(chan[i].syncTimer>0);
chWrite(i,0x1e,chan[i].syncTimer&0xff);
chWrite(i,0x1f,chan[i].syncTimer>>8);
if (chan[i].switchRoles) {
chWrite(i,0x00,chan[i].syncTimer&0xff);
chWrite(i,0x01,chan[i].syncTimer>>8);
} else {
chWrite(i,0x1e,chan[i].syncTimer&0xff);
chWrite(i,0x1f,chan[i].syncTimer>>8);
}
writeControlUpper(i);
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
//DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,2,chan[i].pitch2,chipClock,CHIP_FREQBASE);
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,chan[i].switchRoles,2,chan[i].pitch2,chipClock,chan[i].switchRoles?CHIP_DIVIDER:CHIP_FREQBASE);
if (chan[i].pcm) {
DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
// TODO: sample map?
@ -213,8 +151,13 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
}
if (chan[i].freq<0) chan[i].freq=0;
if (chan[i].freq>65535) chan[i].freq=65535;
chWrite(i,0x00,chan[i].freq&0xff);
chWrite(i,0x01,chan[i].freq>>8);
if (chan[i].switchRoles) {
chWrite(i,0x1e,chan[i].freq&0xff);
chWrite(i,0x1f,chan[i].freq>>8);
} else {
chWrite(i,0x00,chan[i].freq&0xff);
chWrite(i,0x01,chan[i].freq>>8);
}
if (chan[i].keyOn) {
if (chan[i].pcm) {
DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
@ -256,6 +199,7 @@ int DivPlatformSoundUnit::dispatch(DivCommand c) {
switch (c.cmd) {
case DIV_CMD_NOTE_ON: {
DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_SU);
chan[c.chan].switchRoles=ins->su.switchRoles;
if (chan[c.chan].pcm && !(ins->type==DIV_INS_AMIGA || ins->amiga.useSample)) {
chan[c.chan].pcm=(ins->type==DIV_INS_AMIGA || ins->amiga.useSample);
writeControl(c.chan);
@ -263,7 +207,7 @@ int DivPlatformSoundUnit::dispatch(DivCommand c) {
}
chan[c.chan].pcm=(ins->type==DIV_INS_AMIGA || ins->amiga.useSample);
if (c.value!=DIV_NOTE_NULL) {
chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value);
chan[c.chan].baseFreq=NOTE_SU(c.chan,c.value);
chan[c.chan].freqChanged=true;
chan[c.chan].note=c.value;
}
@ -413,7 +357,7 @@ int DivPlatformSoundUnit::dispatch(DivCommand c) {
writeControlUpper(c.chan);
break;
case DIV_CMD_C64_FINE_CUTOFF:
chan[c.chan].baseCutoff=c.value;
chan[c.chan].baseCutoff=c.value*4;
if (!chan[c.chan].std.ex1.has) {
chan[c.chan].cutoff=chan[c.chan].baseCutoff;
chWrite(c.chan,0x06,chan[c.chan].cutoff&0xff);
@ -421,7 +365,7 @@ int DivPlatformSoundUnit::dispatch(DivCommand c) {
}
break;
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_FREQUENCY(c.value2);
int destFreq=NOTE_SU(c.chan,c.value2);
bool return2=false;
if (destFreq>chan[c.chan].baseFreq) {
chan[c.chan].baseFreq+=c.value*((parent->song.linearPitch==2)?1:(1+(chan[c.chan].baseFreq>>9)));
@ -453,7 +397,7 @@ int DivPlatformSoundUnit::dispatch(DivCommand c) {
chan[c.chan].keyOn=true;
break;
case DIV_CMD_LEGATO:
chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0)));
chan[c.chan].baseFreq=NOTE_SU(c.chan,c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0)));
chan[c.chan].freqChanged=true;
chan[c.chan].note=c.value;
break;
@ -461,7 +405,7 @@ int DivPlatformSoundUnit::dispatch(DivCommand c) {
if (chan[c.chan].active && c.value2) {
if (parent->song.resetMacroOnPorta) chan[c.chan].macroInit(parent->getIns(chan[c.chan].ins,DIV_INS_SU));
}
if (!chan[c.chan].inPorta && c.value && !parent->song.brokenPortaArp && chan[c.chan].std.arp.will) chan[c.chan].baseFreq=NOTE_FREQUENCY(chan[c.chan].note);
if (!chan[c.chan].inPorta && c.value && !parent->song.brokenPortaArp && chan[c.chan].std.arp.will) chan[c.chan].baseFreq=NOTE_SU(c.chan,chan[c.chan].note);
chan[c.chan].inPorta=c.value;
break;
case DIV_CMD_GET_VOLMAX:
@ -485,6 +429,11 @@ void DivPlatformSoundUnit::forceIns() {
for (int i=0; i<8; i++) {
chan[i].insChanged=true;
chan[i].freqChanged=true;
// restore channel attributes
chWrite(i,0x03,chan[i].pan);
writeControl(i);
writeControlUpper(i);
}
}
@ -572,7 +521,7 @@ void DivPlatformSoundUnit::setFlags(unsigned int flags) {
sampleMemSize=flags&16;
su->Init(sampleMemSize?65536:8192);
su->Init(sampleMemSize?65536:8192,flags&32);
renderSamples();
}

5
src/engine/platform/su.h
View file

@ -31,7 +31,7 @@ class DivPlatformSoundUnit: public DivDispatch {
int ins, cutoff, baseCutoff, res, control, hasOffset;
signed char pan;
unsigned char duty;
bool active, insChanged, freqChanged, keyOn, keyOff, inPorta, noise, pcm, phaseReset, filterPhaseReset;
bool active, insChanged, freqChanged, keyOn, keyOff, inPorta, noise, pcm, phaseReset, filterPhaseReset, switchRoles;
bool pcmLoop, timerSync, freqSweep, volSweep, cutSweep;
unsigned short freqSweepP, volSweepP, cutSweepP;
unsigned char freqSweepB, volSweepB, cutSweepB;
@ -67,6 +67,7 @@ class DivPlatformSoundUnit: public DivDispatch {
pcm(false),
phaseReset(false),
filterPhaseReset(false),
switchRoles(false),
pcmLoop(false),
timerSync(false),
freqSweep(false),
@ -108,6 +109,7 @@ class DivPlatformSoundUnit: public DivDispatch {
SoundUnit* su;
size_t sampleMemLen;
unsigned char regPool[128];
double NOTE_SU(int ch, int note);
void writeControl(int ch);
void writeControlUpper(int ch);
@ -131,7 +133,6 @@ class DivPlatformSoundUnit: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index);
size_t getSampleMemCapacity(int index);
size_t getSampleMemUsage(int index);

32
src/engine/platform/swan.cpp
View file

@ -50,27 +50,6 @@ const char** DivPlatformSwan::getRegisterSheet() {
return regCheatSheetWS;
}
const char* DivPlatformSwan::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
case 0x11:
return "11xx: Setup noise mode (0: disabled; 1-8: enabled/tap)";
break;
case 0x12:
return "12xx: Setup sweep period (0: disabled; 1-20: enabled/period)";
break;
case 0x13:
return "13xx: Set sweep amount";
break;
case 0x17:
return "17xx: Toggle PCM mode";
break;
}
return NULL;
}
void DivPlatformSwan::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t h=start; h<start+len; h++) {
// PCM part
@ -155,18 +134,9 @@ void DivPlatformSwan::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.wave.had && !(i==1 && pcm)) {
if (chan[i].wave!=chan[i].std.wave.val || chan[i].ws.activeChanged()) {

1
src/engine/platform/swan.h
View file

@ -93,7 +93,6 @@ class DivPlatformSwan: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformSwan();

35
src/engine/platform/tia.cpp
View file

@ -34,15 +34,6 @@ const char* regCheatSheetTIA[]={
NULL
};
const char* DivPlatformTIA::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Select shape (0 to F)";
break;
}
return NULL;
}
const char** DivPlatformTIA::getRegisterSheet() {
return regCheatSheetTIA;
}
@ -96,20 +87,18 @@ void DivPlatformTIA::tick(bool sysTick) {
rWrite(0x19+i,chan[i].outVol&15);
}
}
// TODO: the way arps work on TIA is really weird
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=0x80000000|chan[i].std.arp.val;
if (chan[i].std.arp.val<0 && (!(chan[i].std.arp.val&0x40000000))) {
chan[i].baseFreq=0x80000000|(chan[i].std.arp.val|0x40000000);
} else if (chan[i].std.arp.val>=0 && chan[i].std.arp.val&0x40000000) {
chan[i].baseFreq=0x80000000|(chan[i].std.arp.val&(~0x40000000));
} else {
chan[i].baseFreq=(chan[i].note+chan[i].std.arp.val)<<8;
}
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=chan[i].note<<8;
chan[i].freqChanged=true;
}
}
if (chan[i].std.wave.had) {
chan[i].shape=chan[i].std.wave.val&15;
@ -126,13 +115,6 @@ void DivPlatformTIA::tick(bool sysTick) {
chan[i].freqChanged=true;
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
if (chan[i].insChanged) {
if (!chan[i].std.wave.will) {
chan[i].shape=4;
rWrite(0x15+i,chan[i].shape);
}
chan[i].insChanged=false;
}
chan[i].freq=dealWithFreq(chan[i].shape,chan[i].baseFreq,chan[i].pitch)+chan[i].pitch2;
if ((chan[i].shape==4 || chan[i].shape==5) && !(chan[i].baseFreq&0x80000000 && ((chan[i].baseFreq&0x7fffffff)<32))) {
if (chan[i].baseFreq<39*256) {
@ -173,6 +155,13 @@ int DivPlatformTIA::dispatch(DivCommand c) {
if (!parent->song.brokenOutVol && !chan[c.chan].std.vol.will) {
chan[c.chan].outVol=chan[c.chan].vol;
}
if (chan[c.chan].insChanged) {
if (!chan[c.chan].std.wave.will) {
chan[c.chan].shape=4;
rWrite(0x15+c.chan,chan[c.chan].shape);
}
chan[c.chan].insChanged=false;
}
if (isMuted[c.chan]) {
rWrite(0x19+c.chan,0);
} else {

1
src/engine/platform/tia.h
View file

@ -67,7 +67,6 @@ class DivPlatformTIA: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
};

144
src/engine/platform/tx81z.cpp
View file

@ -55,139 +55,6 @@ const char** DivPlatformTX81Z::getRegisterSheet() {
return regCheatSheetOPZ;
}
const char* DivPlatformTX81Z::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Set noise frequency (xx: value; 0 disables noise)";
break;
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 7F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, 7F lowest)";
break;
case 0x14:
return "14xx: Set level of operator 3 (0 highest, 7F lowest)";
break;
case 0x15:
return "15xx: Set level of operator 4 (0 highest, 7F lowest)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 4; y: multiplier)";
break;
case 0x17:
return "17xx: Set LFO speed";
break;
case 0x18:
return "18xx: Set LFO waveform (0 saw, 1 square, 2 triangle, 3 noise)";
break;
case 0x19:
return "19xx: Set attack of all operators (0 to 1F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to 1F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to 1F)";
break;
case 0x1c:
return "1Cxx: Set attack of operator 3 (0 to 1F)";
break;
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to 1F)";
break;
case 0x1e:
return "1Exx: Set AM depth (0 to 7F)";
break;
case 0x1f:
return "1Fxx: Set PM depth (0 to 7F)";
break;
case 0x28:
return "28xy: Set reverb (x: operator from 1 to 4 (0 for all ops); y: reverb from 0 to 7)";
break;
case 0x2a:
return "2Axy: Set waveform (x: operator from 1 to 4 (0 for all ops); y: waveform from 0 to 7)";
break;
case 0x2b:
return "2Bxy: Set envelope generator shift (x: operator from 1 to 4 (0 for all ops); y: shift from 0 to 3)";
break;
case 0x2c:
return "2Cxy: Set fine multiplier (x: operator from 1 to 4 (0 for all ops); y: fine)";
break;
case 0x2f:
return "2Fxx: Toggle hard envelope reset on new notes";
break;
case 0x30: case 0x31: case 0x32: case 0x33:
case 0x34: case 0x35: case 0x36: case 0x37:
return "3xyy: Set fixed frequency of operator 1 (x: octave from 0 to 7; y: frequency)";
break;
case 0x38: case 0x39: case 0x3a: case 0x3b:
case 0x3c: case 0x3d: case 0x3e: case 0x3f:
return "3xyy: Set fixed frequency of operator 2 (x: octave from 8 to F; y: frequency)";
break;
case 0x40: case 0x41: case 0x42: case 0x43:
case 0x44: case 0x45: case 0x46: case 0x47:
return "4xyy: Set fixed frequency of operator 3 (x: octave from 0 to 7; y: frequency)";
break;
case 0x48: case 0x49: case 0x4a: case 0x4b:
case 0x4c: case 0x4d: case 0x4e: case 0x4f:
return "4xyy: Set fixed frequency of operator 4 (x: octave from 8 to F; y: frequency)";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set detune 2 (x: operator from 1 to 4 (0 for all ops); y: detune from 0 to 3)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}
void DivPlatformTX81Z::acquire(short* bufL, short* bufR, size_t start, size_t len) {
static int os[2];
@ -256,18 +123,9 @@ void DivPlatformTX81Z::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_LINEAR(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_LINEAR(chan[i].note+(signed char)chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_LINEAR(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_LINEAR(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {

1
src/engine/platform/tx81z.h
View file

@ -108,7 +108,6 @@ class DivPlatformTX81Z: public DivPlatformOPM {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformTX81Z();

34
src/engine/platform/vera.cpp
View file

@ -51,18 +51,6 @@ const char** DivPlatformVERA::getRegisterSheet() {
return regCheatSheetVERA;
}
const char* DivPlatformVERA::getEffectName(unsigned char effect) {
switch (effect) {
case 0x20:
return "20xx: Change waveform";
break;
case 0x22:
return "22xx: Set duty cycle (0 to 3F)";
break;
}
return NULL;
}
void DivPlatformVERA::acquire(short* bufL, short* bufR, size_t start, size_t len) {
// both PSG part and PCM part output a full 16-bit range, putting bufL/R
// argument right into both could cause an overflow
@ -171,18 +159,9 @@ void DivPlatformVERA::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=calcNoteFreq(0,chan[i].std.arp.val);
} else {
chan[i].baseFreq=calcNoteFreq(0,chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=calcNoteFreq(0,parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=calcNoteFreq(0,chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
rWriteLo(i,3,chan[i].std.duty.val);
@ -221,18 +200,9 @@ void DivPlatformVERA::tick(bool sysTick) {
}
if (chan[16].std.arp.had) {
if (!chan[16].inPorta) {
if (chan[16].std.arp.mode) {
chan[16].baseFreq=calcNoteFreq(16,chan[16].std.arp.val);
} else {
chan[16].baseFreq=calcNoteFreq(16,chan[16].note+chan[16].std.arp.val);
}
chan[16].baseFreq=calcNoteFreq(16,parent->calcArp(chan[16].note,chan[16].std.arp.val));
}
chan[16].freqChanged=true;
} else {
if (chan[16].std.arp.mode && chan[16].std.arp.finished) {
chan[16].baseFreq=calcNoteFreq(16,chan[16].note);
chan[16].freqChanged=true;
}
}
if (chan[16].freqChanged) {
double off=65536.0;

1
src/engine/platform/vera.h
View file

@ -79,7 +79,6 @@ class DivPlatformVERA: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformVERA();

20
src/engine/platform/vic20.cpp
View file

@ -39,15 +39,6 @@ const char** DivPlatformVIC20::getRegisterSheet() {
return regCheatSheetVIC;
}
const char* DivPlatformVIC20::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
}
return NULL;
}
void DivPlatformVIC20::acquire(short* bufL, short* bufR, size_t start, size_t len) {
const unsigned char loadFreq[3] = {0x7e, 0x7d, 0x7b};
const unsigned char wavePatterns[16] = {
@ -103,18 +94,9 @@ void DivPlatformVIC20::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.wave.had) {
if (chan[i].wave!=chan[i].std.wave.val) {

1
src/engine/platform/vic20.h
View file

@ -82,7 +82,6 @@ class DivPlatformVIC20: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformVIC20();

23
src/engine/platform/vrc6.cpp
View file

@ -46,18 +46,6 @@ const char** DivPlatformVRC6::getRegisterSheet() {
return regCheatSheetVRC6;
}
const char* DivPlatformVRC6::getEffectName(unsigned char effect) {
switch (effect) {
case 0x12:
return "12xx: Set duty cycle (pulse: 0 to 7)";
break;
case 0x17:
return "17xx: Toggle PCM mode (pulse channel)";
break;
}
return NULL;
}
void DivPlatformVRC6::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t i=start; i<start+len; i++) {
// PCM part
@ -165,18 +153,9 @@ void DivPlatformVRC6::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_PERIODIC(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_PERIODIC(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.duty.had) {
chan[i].duty=chan[i].std.duty.val;

1
src/engine/platform/vrc6.h
View file

@ -99,7 +99,6 @@ class DivPlatformVRC6: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
DivPlatformVRC6() : vrc6(intf) {};

44
src/engine/platform/x1_010.cpp
View file

@ -205,39 +205,6 @@ const char** DivPlatformX1_010::getRegisterSheet() {
return regCheatSheetX1_010;
}
const char* DivPlatformX1_010::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
case 0x11:
return "11xx: Change envelope shape";
break;
case 0x17:
return "17xx: Toggle PCM mode";
break;
case 0x20:
return "20xx: Set PCM frequency (1 to FF)";
break;
case 0x22:
return "22xx: Set envelope mode (bit 0: enable, bit 1: one-shot, bit 2: split shape to L/R, bit 3/5: H.invert right/left, bit 4/6: V.invert right/left)";
break;
case 0x23:
return "23xx: Set envelope period";
break;
case 0x25:
return "25xx: Envelope slide up";
break;
case 0x26:
return "26xx: Envelope slide down";
break;
case 0x29:
return "29xy: Set auto-envelope (x: numerator; y: denominator)";
break;
}
return NULL;
}
void DivPlatformX1_010::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t h=start; h<start+len; h++) {
x1_010.tick();
@ -366,18 +333,9 @@ void DivPlatformX1_010::tick(bool sysTick) {
if ((!chan[i].pcm) || chan[i].furnacePCM) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NoteX1_010(i,chan[i].std.arp.val);
} else {
chan[i].baseFreq=NoteX1_010(i,chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NoteX1_010(i,parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NoteX1_010(i,chan[i].note);
chan[i].freqChanged=true;
}
}
}
if (chan[i].std.wave.had && !chan[i].pcm) {

1
src/engine/platform/x1_010.h
View file

@ -146,7 +146,6 @@ class DivPlatformX1_010: public DivDispatch, public x1_010_mem_intf {
size_t getSampleMemUsage(int index = 0);
void renderSamples();
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
void setBanked(bool banked);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();

128
src/engine/platform/ym2203.cpp
View file

@ -156,123 +156,6 @@ const char** DivPlatformYM2203::getRegisterSheet() {
return regCheatSheetYM2203;
}
const char* DivPlatformYM2203::getEffectName(unsigned char effect) {
switch (effect) {
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 7F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, 7F lowest)";
break;
case 0x14:
return "14xx: Set level of operator 3 (0 highest, 7F lowest)";
break;
case 0x15:
return "15xx: Set level of operator 4 (0 highest, 7F lowest)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 4; y: multiplier)";
break;
case 0x18:
return "18xx: Toggle extended channel 3 mode";
break;
case 0x19:
return "19xx: Set attack of all operators (0 to 1F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to 1F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to 1F)";
break;
case 0x1c:
return "1Cxx: Set attack of operator 3 (0 to 1F)";
break;
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to 1F)";
break;
case 0x20:
return "20xx: Set SSG channel mode (bit 0: square; bit 1: noise; bit 2: envelope)";
break;
case 0x21:
return "21xx: Set SSG noise frequency (0 to 1F)";
break;
case 0x22:
return "22xy: Set SSG envelope mode (x: shape, y: enable for this channel)";
break;
case 0x23:
return "23xx: Set SSG envelope period low byte";
break;
case 0x24:
return "24xx: Set SSG envelope period high byte";
break;
case 0x25:
return "25xx: SSG envelope slide up";
break;
case 0x26:
return "26xx: SSG envelope slide down";
break;
case 0x29:
return "29xy: Set SSG auto-envelope (x: numerator; y: denominator)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set SSG envelope (x: operator from 1 to 4 (0 for all ops); y: 0-7 on, 8 off)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}
void DivPlatformYM2203::acquire(short* bufL, short* bufR, size_t start, size_t len) {
static int os;
@ -348,18 +231,9 @@ void DivPlatformYM2203::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].std.arp.val,11);
} else {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note+(signed char)chan[i].std.arp.val,11);
}
chan[i].baseFreq=NOTE_FNUM_BLOCK(parent->calcArp(chan[i].note,chan[i].std.arp.val),11);
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note,11);
chan[i].freqChanged=true;
}
}
if (chan[i].std.pitch.had) {

1
src/engine/platform/ym2203.h
View file

@ -114,7 +114,6 @@ class DivPlatformYM2203: public DivPlatformOPN {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
void setFlags(unsigned int flags);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();

142
src/engine/platform/ym2608.cpp
View file

@ -279,126 +279,6 @@ const char** DivPlatformYM2608::getRegisterSheet() {
return regCheatSheetYM2608;
}
const char* DivPlatformYM2608::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xy: Setup LFO (x: enable; y: speed)";
break;
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 7F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, 7F lowest)";
break;
case 0x14:
return "14xx: Set level of operator 3 (0 highest, 7F lowest)";
break;
case 0x15:
return "15xx: Set level of operator 4 (0 highest, 7F lowest)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 4; y: multiplier)";
break;
case 0x18:
return "18xx: Toggle extended channel 3 mode";
break;
case 0x19:
return "19xx: Set attack of all operators (0 to 1F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to 1F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to 1F)";
break;
case 0x1c:
return "1Cxx: Set attack of operator 3 (0 to 1F)";
break;
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to 1F)";
break;
case 0x20:
return "20xx: Set SSG channel mode (bit 0: square; bit 1: noise; bit 2: envelope)";
break;
case 0x21:
return "21xx: Set SSG noise frequency (0 to 1F)";
break;
case 0x22:
return "22xy: Set SSG envelope mode (x: shape, y: enable for this channel)";
break;
case 0x23:
return "23xx: Set SSG envelope period low byte";
break;
case 0x24:
return "24xx: Set SSG envelope period high byte";
break;
case 0x25:
return "25xx: SSG envelope slide up";
break;
case 0x26:
return "26xx: SSG envelope slide down";
break;
case 0x29:
return "29xy: Set SSG auto-envelope (x: numerator; y: denominator)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set SSG envelope (x: operator from 1 to 4 (0 for all ops); y: 0-7 on, 8 off)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}
double DivPlatformYM2608::NOTE_OPNB(int ch, int note) {
if (ch>8) { // ADPCM-B
return NOTE_ADPCMB(note);
@ -506,18 +386,9 @@ void DivPlatformYM2608::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].std.arp.val,11);
} else {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note+(signed char)chan[i].std.arp.val,11);
}
chan[i].baseFreq=NOTE_FNUM_BLOCK(parent->calcArp(chan[i].note,chan[i].std.arp.val),11);
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note,11);
chan[i].freqChanged=true;
}
}
if (chan[i].std.panL.had) {
@ -692,18 +563,9 @@ void DivPlatformYM2608::tick(bool sysTick) {
if (chan[15].std.arp.had) {
if (!chan[15].inPorta) {
if (chan[15].std.arp.mode) {
chan[15].baseFreq=NOTE_ADPCMB(chan[15].std.arp.val);
} else {
chan[15].baseFreq=NOTE_ADPCMB(chan[15].note+(signed char)chan[15].std.arp.val);
}
chan[15].baseFreq=NOTE_ADPCMB(parent->calcArp(chan[15].note,chan[15].std.arp.val));
}
chan[15].freqChanged=true;
} else {
if (chan[15].std.arp.mode && chan[15].std.arp.finished) {
chan[15].baseFreq=NOTE_ADPCMB(chan[15].note);
chan[15].freqChanged=true;
}
}
if (chan[15].std.panL.had) {
if (chan[15].pan!=(chan[15].std.panL.val&3)) {

1
src/engine/platform/ym2608.h
View file

@ -130,7 +130,6 @@ class DivPlatformYM2608: public DivPlatformOPN {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index);
size_t getSampleMemCapacity(int index);
size_t getSampleMemUsage(int index);

142
src/engine/platform/ym2610.cpp
View file

@ -232,126 +232,6 @@ const char** DivPlatformYM2610::getRegisterSheet() {
return regCheatSheetYM2610;
}
const char* DivPlatformYM2610::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xy: Setup LFO (x: enable; y: speed)";
break;
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 7F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, 7F lowest)";
break;
case 0x14:
return "14xx: Set level of operator 3 (0 highest, 7F lowest)";
break;
case 0x15:
return "15xx: Set level of operator 4 (0 highest, 7F lowest)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 4; y: multiplier)";
break;
case 0x18:
return "18xx: Toggle extended channel 3 mode";
break;
case 0x19:
return "19xx: Set attack of all operators (0 to 1F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to 1F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to 1F)";
break;
case 0x1c:
return "1Cxx: Set attack of operator 3 (0 to 1F)";
break;
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to 1F)";
break;
case 0x20:
return "20xx: Set SSG channel mode (bit 0: square; bit 1: noise; bit 2: envelope)";
break;
case 0x21:
return "21xx: Set SSG noise frequency (0 to 1F)";
break;
case 0x22:
return "22xy: Set SSG envelope mode (x: shape, y: enable for this channel)";
break;
case 0x23:
return "23xx: Set SSG envelope period low byte";
break;
case 0x24:
return "24xx: Set SSG envelope period high byte";
break;
case 0x25:
return "25xx: SSG envelope slide up";
break;
case 0x26:
return "26xx: SSG envelope slide down";
break;
case 0x29:
return "29xy: Set SSG auto-envelope (x: numerator; y: denominator)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set SSG envelope (x: operator from 1 to 4 (0 for all ops); y: 0-7 on, 8 off)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}
void DivPlatformYM2610::acquire(short* bufL, short* bufR, size_t start, size_t len) {
static int os[2];
@ -443,18 +323,9 @@ void DivPlatformYM2610::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].std.arp.val,11);
} else {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note+(signed char)chan[i].std.arp.val,11);
}
chan[i].baseFreq=NOTE_FNUM_BLOCK(parent->calcArp(chan[i].note,chan[i].std.arp.val),11);
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note,11);
chan[i].freqChanged=true;
}
}
if (chan[i].std.panL.had) {
@ -632,18 +503,9 @@ void DivPlatformYM2610::tick(bool sysTick) {
if (chan[adpcmBChanOffs].std.arp.had) {
if (!chan[adpcmBChanOffs].inPorta) {
if (chan[adpcmBChanOffs].std.arp.mode) {
chan[adpcmBChanOffs].baseFreq=NOTE_ADPCMB(chan[adpcmBChanOffs].std.arp.val);
} else {
chan[adpcmBChanOffs].baseFreq=NOTE_ADPCMB(chan[adpcmBChanOffs].note+(signed char)chan[adpcmBChanOffs].std.arp.val);
}
chan[adpcmBChanOffs].baseFreq=NOTE_ADPCMB(parent->calcArp(chan[adpcmBChanOffs].note,chan[adpcmBChanOffs].std.arp.val));
}
chan[adpcmBChanOffs].freqChanged=true;
} else {
if (chan[adpcmBChanOffs].std.arp.mode && chan[adpcmBChanOffs].std.arp.finished) {
chan[adpcmBChanOffs].baseFreq=NOTE_ADPCMB(chan[adpcmBChanOffs].note);
chan[adpcmBChanOffs].freqChanged=true;
}
}
if (chan[adpcmBChanOffs].std.panL.had) {
if (chan[adpcmBChanOffs].pan!=(chan[adpcmBChanOffs].std.panL.val&3)) {

1
src/engine/platform/ym2610.h
View file

@ -57,7 +57,6 @@ class DivPlatformYM2610: public DivPlatformYM2610Base<14> {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
DivPlatformYM2610():

142
src/engine/platform/ym2610b.cpp
View file

@ -296,126 +296,6 @@ const char** DivPlatformYM2610B::getRegisterSheet() {
return regCheatSheetYM2610B;
}
const char* DivPlatformYM2610B::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xy: Setup LFO (x: enable; y: speed)";
break;
case 0x11:
return "11xx: Set feedback (0 to 7)";
break;
case 0x12:
return "12xx: Set level of operator 1 (0 highest, 7F lowest)";
break;
case 0x13:
return "13xx: Set level of operator 2 (0 highest, 7F lowest)";
break;
case 0x14:
return "14xx: Set level of operator 3 (0 highest, 7F lowest)";
break;
case 0x15:
return "15xx: Set level of operator 4 (0 highest, 7F lowest)";
break;
case 0x16:
return "16xy: Set operator multiplier (x: operator from 1 to 4; y: multiplier)";
break;
case 0x18:
return "18xx: Toggle extended channel 3 mode";
break;
case 0x19:
return "19xx: Set attack of all operators (0 to 1F)";
break;
case 0x1a:
return "1Axx: Set attack of operator 1 (0 to 1F)";
break;
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to 1F)";
break;
case 0x1c:
return "1Cxx: Set attack of operator 3 (0 to 1F)";
break;
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to 1F)";
break;
case 0x20:
return "20xx: Set SSG channel mode (bit 0: square; bit 1: noise; bit 2: envelope)";
break;
case 0x21:
return "21xx: Set SSG noise frequency (0 to 1F)";
break;
case 0x22:
return "22xy: Set SSG envelope mode (x: shape, y: enable for this channel)";
break;
case 0x23:
return "23xx: Set SSG envelope period low byte";
break;
case 0x24:
return "24xx: Set SSG envelope period high byte";
break;
case 0x25:
return "25xx: SSG envelope slide up";
break;
case 0x26:
return "26xx: SSG envelope slide down";
break;
case 0x29:
return "29xy: Set SSG auto-envelope (x: numerator; y: denominator)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set SSG envelope (x: operator from 1 to 4 (0 for all ops); y: 0-7 on, 8 off)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}
void DivPlatformYM2610B::acquire(short* bufL, short* bufR, size_t start, size_t len) {
static int os[2];
@ -506,18 +386,9 @@ void DivPlatformYM2610B::tick(bool sysTick) {
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].std.arp.val,11);
} else {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note+(signed char)chan[i].std.arp.val,11);
}
chan[i].baseFreq=NOTE_FNUM_BLOCK(parent->calcArp(chan[i].note,chan[i].std.arp.val),11);
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FNUM_BLOCK(chan[i].note,11);
chan[i].freqChanged=true;
}
}
if (chan[i].std.panL.had) {
@ -694,18 +565,9 @@ void DivPlatformYM2610B::tick(bool sysTick) {
if (chan[adpcmBChanOffs].std.arp.had) {
if (!chan[adpcmBChanOffs].inPorta) {
if (chan[adpcmBChanOffs].std.arp.mode) {
chan[adpcmBChanOffs].baseFreq=NOTE_ADPCMB(chan[adpcmBChanOffs].std.arp.val);
} else {
chan[adpcmBChanOffs].baseFreq=NOTE_ADPCMB(chan[adpcmBChanOffs].note+(signed char)chan[adpcmBChanOffs].std.arp.val);
}
chan[adpcmBChanOffs].baseFreq=NOTE_ADPCMB(parent->calcArp(chan[adpcmBChanOffs].note,chan[adpcmBChanOffs].std.arp.val));
}
chan[adpcmBChanOffs].freqChanged=true;
} else {
if (chan[adpcmBChanOffs].std.arp.mode && chan[adpcmBChanOffs].std.arp.finished) {
chan[adpcmBChanOffs].baseFreq=NOTE_ADPCMB(chan[adpcmBChanOffs].note);
chan[adpcmBChanOffs].freqChanged=true;
}
}
if (chan[adpcmBChanOffs].std.panL.had) {
if (chan[adpcmBChanOffs].pan!=(chan[adpcmBChanOffs].std.panL.val&3)) {

1
src/engine/platform/ym2610b.h
View file

@ -53,7 +53,6 @@ class DivPlatformYM2610B: public DivPlatformYM2610Base<16> {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
DivPlatformYM2610B():

17
src/engine/platform/ymz280b.cpp
View file

@ -60,10 +60,6 @@ const char** DivPlatformYMZ280B::getRegisterSheet() {
return regCheatSheetYMZ280B;
}
const char* DivPlatformYMZ280B::getEffectName(unsigned char effect) {
return NULL;
}
void DivPlatformYMZ280B::acquire(short* bufL, short* bufR, size_t start, size_t len) {
short buf[16][256];
short *bufPtrs[16]={
@ -99,18 +95,9 @@ void DivPlatformYMZ280B::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.pitch.had) {
if (chan[i].std.pitch.mode) {
@ -344,6 +331,8 @@ void DivPlatformYMZ280B::forceIns() {
chan[i].insChanged=true;
chan[i].freqChanged=true;
chan[i].sample=-1;
rWrite(0x03+i*4,chan[i].panning);
}
}

1
src/engine/platform/ymz280b.h
View file

@ -94,7 +94,6 @@ class DivPlatformYMZ280B: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index = 0);
size_t getSampleMemCapacity(int index = 0);
size_t getSampleMemUsage(int index = 0);

23
src/engine/platform/zxbeeper.cpp
View file

@ -27,18 +27,6 @@ const char** DivPlatformZXBeeper::getRegisterSheet() {
return NULL;
}
const char* DivPlatformZXBeeper::getEffectName(unsigned char effect) {
switch (effect) {
case 0x12:
return "12xx: Set pulse width";
break;
case 0x17:
return "17xx: Trigger overlay drum";
break;
}
return NULL;
}
void DivPlatformZXBeeper::acquire(short* bufL, short* bufR, size_t start, size_t len) {
bool o=false;
for (size_t h=start; h<start+len; h++) {
@ -93,18 +81,9 @@ void DivPlatformZXBeeper::tick(bool sysTick) {
}
if (chan[i].std.arp.had) {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(parent->calcArp(chan[i].note,chan[i].std.arp.val));
}
chan[i].freqChanged=true;
} else {
if (chan[i].std.arp.mode && chan[i].std.arp.finished) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note);
chan[i].freqChanged=true;
}
}
if (chan[i].std.pitch.had) {
if (chan[i].std.pitch.mode) {

1
src/engine/platform/zxbeeper.h
View file

@ -92,7 +92,6 @@ class DivPlatformZXBeeper: public DivDispatch {
void poke(unsigned int addr, unsigned short val);
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformZXBeeper();

83
src/engine/playback.cpp
View file

@ -295,13 +295,39 @@ int DivEngine::dispatchCmd(DivCommand c) {
}
bool DivEngine::perSystemEffect(int ch, unsigned char effect, unsigned char effectVal) {
if (sysDefs[sysOfChan[ch]]==NULL) return false;
return sysDefs[sysOfChan[ch]]->effectFunc(ch,effect,effectVal);
DivSysDef* sysDef=sysDefs[sysOfChan[ch]];
if (sysDef==NULL) return false;
auto iter=sysDef->effectHandlers.find(effect);
if (iter==sysDef->effectHandlers.end()) return false;
EffectHandler handler=iter->second;
int val=0;
int val2=0;
try {
val=handler.val?handler.val(effect,effectVal):effectVal;
val2=handler.val2?handler.val2(effect,effectVal):0;
} catch (DivDoNotHandleEffect& e) {
return false;
}
// wouldn't this cause problems if it were to return 0?
return dispatchCmd(DivCommand(handler.dispatchCmd,ch,val,val2));
}
bool DivEngine::perSystemPostEffect(int ch, unsigned char effect, unsigned char effectVal) {
if (sysDefs[sysOfChan[ch]]==NULL) return false;
return sysDefs[sysOfChan[ch]]->postEffectFunc(ch,effect,effectVal);
DivSysDef* sysDef=sysDefs[sysOfChan[ch]];
if (sysDef==NULL) return false;
auto iter=sysDef->postEffectHandlers.find(effect);
if (iter==sysDef->postEffectHandlers.end()) return false;
EffectHandler handler=iter->second;
int val=0;
int val2=0;
try {
val=handler.val?handler.val(effect,effectVal):effectVal;
val2=handler.val2?handler.val2(effect,effectVal):0;
} catch (DivDoNotHandleEffect& e) {
return true;
}
// wouldn't this cause problems if it were to return 0?
return dispatchCmd(DivCommand(handler.dispatchCmd,ch,val,val2));
}
void DivEngine::processRow(int i, bool afterDelay) {
@ -338,7 +364,9 @@ void DivEngine::processRow(int i, bool afterDelay) {
break;
case 0xed: // delay
if (effectVal!=0) {
if (effectVal<=nextSpeed) {
bool comparison=(song.delayBehavior==1)?(effectVal<=nextSpeed):(effectVal<nextSpeed);
if (song.delayBehavior==2) comparison=true;
if (comparison) {
chan[i].rowDelay=effectVal+1;
chan[i].delayOrder=whatOrder;
chan[i].delayRow=whatRow;
@ -349,6 +377,7 @@ void DivEngine::processRow(int i, bool afterDelay) {
}
returnAfterPre=true;
} else {
logV("higher than nextSpeed! %d>%d",effectVal,nextSpeed);
chan[i].delayLocked=false;
}
}
@ -356,6 +385,8 @@ void DivEngine::processRow(int i, bool afterDelay) {
}
}
if (returnAfterPre) return;
} else {
logV("honoring delay at position %d",whatRow);
}
if (chan[i].delayLocked) return;
@ -607,14 +638,11 @@ void DivEngine::processRow(int i, bool afterDelay) {
break;
case 0xc0: case 0xc1: case 0xc2: case 0xc3: // set Hz
divider=(double)(((effect&0x3)<<8)|effectVal);
if (divider<10) divider=10;
if (divider<1) divider=1;
cycles=got.rate*pow(2,MASTER_CLOCK_PREC)/divider;
clockDrift=0;
subticks=0;
break;
case 0xdf: // set sample direction
dispatchCmd(DivCommand(DIV_CMD_SAMPLE_DIR,i,effectVal));
break;
case 0xe0: // arp speed
if (effectVal>0) {
curSubSong->arpLen=effectVal;
@ -684,7 +712,7 @@ void DivEngine::processRow(int i, bool afterDelay) {
dispatchCmd(DivCommand(DIV_CMD_SAMPLE_BANK,i,effectVal));
break;
case 0xec: // delayed note cut
if (effectVal>0 && effectVal<nextSpeed) {
if (effectVal>0 && (song.delayBehavior==2 || effectVal<nextSpeed)) {
chan[i].cut=effectVal+1;
}
break;
@ -698,7 +726,7 @@ void DivEngine::processRow(int i, bool afterDelay) {
break;
case 0xf0: // set Hz by tempo
divider=(double)effectVal*2.0/5.0;
if (divider<10) divider=10;
if (divider<1) divider=1;
cycles=got.rate*pow(2,MASTER_CLOCK_PREC)/divider;
clockDrift=0;
subticks=0;
@ -881,7 +909,9 @@ void DivEngine::nextRow() {
prevRow=curRow;
for (int i=0; i<chans; i++) {
chan[i].rowDelay=0;
if (song.delayBehavior!=2) {
chan[i].rowDelay=0;
}
processRow(i,false);
}
@ -963,7 +993,7 @@ void DivEngine::nextRow() {
bool DivEngine::nextTick(bool noAccum, bool inhibitLowLat) {
bool ret=false;
if (divider<10) divider=10;
if (divider<1) divider=1;
if (lowLatency && !skipping && !inhibitLowLat) {
tickMult=1000/divider;
@ -984,10 +1014,27 @@ bool DivEngine::nextTick(bool noAccum, bool inhibitLowLat) {
//output->midiOut->send(TAMidiMessage(TA_MIDI_CLOCK,0,0));
}
if (!pendingNotes.empty()) {
bool isOn[DIV_MAX_CHANS];
memset(isOn,0,DIV_MAX_CHANS*sizeof(bool));
for (int i=pendingNotes.size()-1; i>=0; i--) {
if (pendingNotes[i].channel<0 || pendingNotes[i].channel>=chans) continue;
if (pendingNotes[i].on) {
isOn[pendingNotes[i].channel]=true;
} else {
if (isOn[pendingNotes[i].channel]) {
logV("erasing off -> on sequence in %d",pendingNotes[i].channel);
pendingNotes.erase(pendingNotes.begin()+i);
}
}
}
}
while (!pendingNotes.empty()) {
DivNoteEvent& note=pendingNotes.front();
if (note.channel<0 || note.channel>=chans) {
pendingNotes.pop();
pendingNotes.pop_front();
continue;
}
if (note.on) {
@ -1007,7 +1054,7 @@ bool DivEngine::nextTick(bool noAccum, bool inhibitLowLat) {
dispatchCmd(DivCommand(DIV_CMD_NOTE_OFF,note.channel));
}
}
pendingNotes.pop();
pendingNotes.pop_front();
}
if (!freelance) {
@ -1219,7 +1266,7 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
case TA_MIDI_NOTE_OFF: {
if (chan<0 || chan>=chans) break;
if (midiIsDirect) {
pendingNotes.push(DivNoteEvent(chan,-1,-1,-1,false));
pendingNotes.push_back(DivNoteEvent(chan,-1,-1,-1,false));
} else {
autoNoteOff(msg.type&15,msg.data[0]-12,msg.data[1]);
}
@ -1234,13 +1281,13 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
if (chan<0 || chan>=chans) break;
if (msg.data[1]==0) {
if (midiIsDirect) {
pendingNotes.push(DivNoteEvent(chan,-1,-1,-1,false));
pendingNotes.push_back(DivNoteEvent(chan,-1,-1,-1,false));
} else {
autoNoteOff(msg.type&15,msg.data[0]-12,msg.data[1]);
}
} else {
if (midiIsDirect) {
pendingNotes.push(DivNoteEvent(chan,ins,msg.data[0]-12,msg.data[1],true));
pendingNotes.push_back(DivNoteEvent(chan,ins,msg.data[0]-12,msg.data[1],true));
} else {
autoNoteOn(msg.type&15,ins,msg.data[0]-12,msg.data[1]);
}

80
src/engine/safeReader.cpp
View file

@ -77,6 +77,85 @@ signed char SafeReader::readC() {
return (signed char)buf[curSeek++];
}
#ifdef TA_BIG_ENDIAN
short SafeReader::readS_BE() {
#ifdef READ_DEBUG
logD("SR: reading short %x:",curSeek);
#endif
if (curSeek+2>len) throw EndOfFileException(this,len);
short ret;
memcpy(&ret,&buf[curSeek],2);
#ifdef READ_DEBUG
logD("SR: %.4x",ret);
#endif
curSeek+=2;
return ret;
}
short SafeReader::readS() {
if (curSeek+2>len) throw EndOfFileException(this,len);
short ret;
memcpy(&ret,&buf[curSeek],2);
curSeek+=2;
return ((ret>>8)&0xff)|(ret<<8);
}
int SafeReader::readI_BE() {
#ifdef READ_DEBUG
logD("SR: reading int %x:",curSeek);
#endif
if (curSeek+4>len) throw EndOfFileException(this,len);
int ret;
memcpy(&ret,&buf[curSeek],4);
curSeek+=4;
#ifdef READ_DEBUG
logD("SR: %.8x",ret);
#endif
return ret;
}
int SafeReader::readI() {
if (curSeek+4>len) throw EndOfFileException(this,len);
unsigned int ret;
memcpy(&ret,&buf[curSeek],4);
curSeek+=4;
return (int)((ret>>24)|((ret&0xff0000)>>8)|((ret&0xff00)<<8)|((ret&0xff)<<24));
}
int64_t SafeReader::readL() {
if (curSeek+8>len) throw EndOfFileException(this,len);
unsigned char ret[8];
memcpy(ret,&buf[curSeek],8);
curSeek+=8;
return (int64_t)(ret[0]|(ret[1]<<8)|(ret[2]<<16)|(ret[3]<<24)|((uint64_t)ret[4]<<32)|((uint64_t)ret[5]<<40)|((uint64_t)ret[6]<<48)|((uint64_t)ret[7]<<56));
}
float SafeReader::readF() {
if (curSeek+4>len) throw EndOfFileException(this,len);
unsigned int ret;
memcpy(&ret,&buf[curSeek],4);
curSeek+=4;
ret=((ret>>24)|((ret&0xff0000)>>8)|((ret&0xff00)<<8)|((ret&0xff)<<24));
return *((float*)(&ret));
}
double SafeReader::readD() {
if (curSeek+8>len) throw EndOfFileException(this,len);
unsigned char ret[8];
unsigned char retB[8];
memcpy(ret,&buf[curSeek],8);
curSeek+=8;
retB[0]=ret[7];
retB[1]=ret[6];
retB[2]=ret[5];
retB[3]=ret[4];
retB[4]=ret[3];
retB[5]=ret[2];
retB[6]=ret[1];
retB[7]=ret[0];
return *((double*)retB);
}
#else
short SafeReader::readS() {
#ifdef READ_DEBUG
logD("SR: reading short %x:",curSeek);
@ -144,6 +223,7 @@ double SafeReader::readD() {
curSeek+=8;
return ret;
}
#endif
String SafeReader::readString(size_t stlen) {
String ret;

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