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dev213 - Merge pull request #1954 from akumanatt/snesveratia

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SNES, VERA and TIA additions
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tildearrow 2024-06-23 03:52:48 -05:00 committed by GitHub
commit 54e9a31971
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GPG key ID: B5690EEEBB952194
23 changed files with 884 additions and 37 deletions
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1
CMakeLists.txt
View file

@ -708,6 +708,7 @@ src/engine/wavOps.cpp
src/engine/vgmOps.cpp
src/engine/zsmOps.cpp
src/engine/zsm.cpp
src/engine/tiunaOps.cpp
src/engine/platform/abstract.cpp
src/engine/platform/genesis.cpp

1
papers/format.md
View file

@ -586,6 +586,7 @@ size | description
| - 0: BRR emphasis
1 | flags 2 (>=159) or reserved
| - 0: dither
| - 1: no BRR filters (>=213)
4 | loop start
| - -1 means no loop
4 | loop end

9
src/engine/brrUtils.c
View file

@ -138,7 +138,7 @@ void brrEncodeBlock(const short* buf, unsigned char* out, unsigned char range, u
}
}
long brrEncode(short* buf, unsigned char* out, long len, long loopStart, unsigned char emphasis) {
long brrEncode(short* buf, unsigned char* out, long len, long loopStart, unsigned char emphasis, unsigned char noFilter) {
if (len==0) return 0;
// encoding process:
@ -157,6 +157,7 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart, unsigne
long total=0;
unsigned char filter=0;
unsigned char range=0;
unsigned char numFilters=noFilter?2:4;
short x0=0;
short x1=0;
@ -211,7 +212,7 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart, unsigne
}
// encode
for (int j=0; j<4; j++) {
for (int j=0; j<numFilters; j++) {
for (int k=0; k<13; k++) {
brrEncodeBlock(in,possibleOut[j][k],k,j,&last1[j][k],&last2[j][k],&avgError[j][k]);
}
@ -228,7 +229,7 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart, unsigne
}
}
} else {
for (int j=0; j<4; j++) {
for (int j=0; j<numFilters; j++) {
for (int k=0; k<13; k++) {
if (avgError[j][k]<candError) {
candError=avgError[j][k];
@ -245,7 +246,7 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart, unsigne
out[j+1]=possibleOut[filter][range][j];
}
for (int j=0; j<4; j++) {
for (int j=0; j<numFilters; j++) {
for (int k=0; k<13; k++) {
last1[j][k]=last1[filter][range];
last2[j][k]=last2[filter][range];

3
src/engine/brrUtils.h
View file

@ -34,9 +34,10 @@ extern "C" {
* @param len input length (should be a multiple of 16. if it isn't, the output will be padded).
* @param loopStart beginning of loop area (may be -1 for no loop). this is used to ensure the respective block has no filter in order to loop properly.
* @param emphasis apply filter to compensate for Gaussian interpolation high frequency loss.
* @param noFilter do not use filters in any block. this is used to allow seeking to any sample position.
* @return number of written samples.
*/
long brrEncode(short* buf, unsigned char* out, long len, long loopStart, unsigned char emphasis);
long brrEncode(short* buf, unsigned char* out, long len, long loopStart, unsigned char emphasis, unsigned char noFilter);
/**
* read len bytes from buf, decode BRR and output to out.

6
src/engine/engine.h
View file

@ -54,8 +54,8 @@ class DivWorkPool;
//#define DIV_UNSTABLE
#define DIV_VERSION "0.6.4"
#define DIV_ENGINE_VERSION 212
#define DIV_VERSION "dev213"
#define DIV_ENGINE_VERSION 213
// for imports
#define DIV_VERSION_MOD 0xff01
#define DIV_VERSION_FC 0xff02
@ -703,6 +703,8 @@ class DivEngine {
SafeWriter* saveVGM(bool* sysToExport=NULL, bool loop=true, int version=0x171, bool patternHints=false, bool directStream=false, int trailingTicks=-1);
// dump to ZSM.
SafeWriter* saveZSM(unsigned int zsmrate=60, bool loop=true, bool optimize=true);
// dump to TIunA.
SafeWriter* saveTiuna(const bool* sysToExport, const char* baseLabel, int firstBankSize, int otherBankSize);
// dump command stream.
SafeWriter* saveCommand();
// export to text

13
src/engine/fileOps/fur.cpp
View file

@ -2083,6 +2083,19 @@ bool DivEngine::loadFur(unsigned char* file, size_t len, int variantID) {
}
}
// VERA old chip revision
// TIA old tuning
if (ds.version<213) {
for (int i=0; i<ds.systemLen; i++) {
if (ds.system[i]==DIV_SYSTEM_VERA) {
ds.systemFlags[i].set("chipType",0);
}
if (ds.system[i]==DIV_SYSTEM_TIA) {
ds.systemFlags[i].set("oldPitch",true);
}
}
}
if (active) quitDispatch();
BUSY_BEGIN_SOFT;
saveLock.lock();

1
src/engine/fileOps/text.cpp
View file

@ -261,6 +261,7 @@ SafeWriter* DivEngine::saveText(bool separatePatterns) {
w->writeText(fmt::sprintf(" - mode: %s\n",sampleLoopModes[sample->loopMode&3]));
}
w->writeText(fmt::sprintf("- BRR emphasis: %s\n",trueFalse[sample->brrEmphasis?1:0]));
w->writeText(fmt::sprintf("- no BRR filters: %s\n",trueFalse[sample->brrNoFilter?1:0]));
w->writeText(fmt::sprintf("- dither: %s\n",trueFalse[sample->dither?1:0]));
// TODO' render matrix

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

@ -221,7 +221,7 @@ void DivPlatformSNES::tick(bool sysTick) {
end=MIN(start+MAX(s->lengthBRR+((s->loop && s->depth!=DIV_SAMPLE_DEPTH_BRR)?9:0),1),getSampleMemCapacity());
loop=MAX(start,end-1);
if (chan[i].audPos>0) {
start=start+MIN(chan[i].audPos,s->lengthBRR-1)/16*9;
start=start+MIN(chan[i].audPos/16*9,end-start);
}
if (s->isLoopable()) {
loop=((s->depth!=DIV_SAMPLE_DEPTH_BRR)?9:0)+start+((s->loopStart/16)*9);
@ -463,7 +463,6 @@ int DivPlatformSNES::dispatch(DivCommand c) {
chan[c.chan].inPorta=c.value;
break;
case DIV_CMD_SAMPLE_POS:
// may have to remove this
chan[c.chan].audPos=c.value;
chan[c.chan].setPos=true;
break;
@ -933,7 +932,6 @@ const void* DivPlatformSNES::getSampleMem(int index) {
}
size_t DivPlatformSNES::getSampleMemCapacity(int index) {
// TODO change it based on current echo buffer size
return index == 0 ? (65536-echoDelay*2048) : 0;
}

27
src/engine/platform/sound/vera_psg.c
View file

@ -2,6 +2,10 @@
// Copyright (c) 2020 Frank van den Hoef
// All rights reserved. License: 2-clause BSD
// Chip revisions
// 0: V 0.3.0
// 1: V 47.0.0 (9-bit volume, phase reset on mute)
#include "vera_psg.h"
#include <stdlib.h>
@ -14,7 +18,15 @@ enum waveform {
WF_NOISE,
};
static uint8_t volume_lut[64] = {0, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 10, 11, 11, 12, 13, 14, 14, 15, 16, 17, 18, 19, 21, 22, 23, 25, 26, 28, 29, 31, 33, 35, 37, 39, 42, 44, 47, 50, 52, 56, 59, 63};
static uint16_t volume_lut[64] = {0, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 10, 11, 11, 12, 13, 14, 14, 15, 16, 17, 18, 19, 21, 22, 23, 25, 26, 28, 29, 31, 33, 35, 37, 39, 42, 44, 47, 50, 52, 56, 59, 63};
static uint16_t volume_lut_47[64] = {
0, 4, 8, 12,
16, 17, 18, 20, 21, 22, 23, 25, 26, 28, 30, 31,
33, 35, 37, 40, 42, 45, 47, 50, 53, 56, 60, 63,
67, 71, 75, 80, 85, 90, 95, 101, 107, 113, 120, 127,
135, 143, 151, 160, 170, 180, 191, 202, 214, 227, 241, 255,
270, 286, 303, 321, 341, 361, 382, 405, 429, 455, 482, 511
};
void
psg_reset(struct VERA_PSG* psg)
@ -38,7 +50,7 @@ psg_writereg(struct VERA_PSG* psg, uint8_t reg, uint8_t val)
case 2: {
psg->channels[ch].right = (val & 0x80) != 0;
psg->channels[ch].left = (val & 0x40) != 0;
psg->channels[ch].volume = volume_lut[val & 0x3F];
psg->channels[ch].volume = ((psg->chipType < 1) ? volume_lut : volume_lut_47)[val & 0x3F];
break;
}
case 3: {
@ -65,8 +77,11 @@ render(struct VERA_PSG* psg, int16_t *left, int16_t *right)
struct VERAChannel *ch = &psg->channels[i];
unsigned new_phase = (ch->phase + ch->freq) & 0x1FFFF;
if ((psg->chipType >= 1) && (!ch->left && !ch->right)) {
new_phase = 0;
}
if ((ch->phase & 0x10000) != (new_phase & 0x10000)) {
ch->noiseval = psg->noiseOut;
ch->noiseval = (psg->chipType < 1) ? psg->noiseOut : (psg->noiseState >> 1) & 0x3f;
}
ch->phase = new_phase;
@ -85,14 +100,14 @@ render(struct VERA_PSG* psg, int16_t *left, int16_t *right)
int val = (int)sv * (int)ch->volume;
if (ch->left) {
l += val;
l += (psg->chipType < 1) ? val : val >> 3;
}
if (ch->right) {
r += val;
r += (psg->chipType < 1) ? val : val >> 3;
}
if (ch->left || ch->right) {
ch->lastOut = val;
ch->lastOut = (psg->chipType < 1) ? val << 3 : val;
} else {
ch->lastOut = 0;
}

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

@ -9,7 +9,7 @@
struct VERAChannel {
uint16_t freq;
uint8_t volume;
uint16_t volume;
bool left, right;
uint8_t pw;
uint8_t waveform;
@ -20,7 +20,7 @@ struct VERAChannel {
};
struct VERA_PSG {
unsigned int noiseState, noiseOut;
unsigned int chipType, noiseState, noiseOut;
struct VERAChannel channels[16];
};

115
src/engine/platform/tia.cpp
View file

@ -40,6 +40,30 @@ const char** DivPlatformTIA::getRegisterSheet() {
void DivPlatformTIA::acquire(short** buf, size_t len) {
for (size_t h=0; h<len; h++) {
if (softwarePitch) {
int i=-1;
tuneCounter++;
if (tuneCounter==228) {
i=0;
}
if (tuneCounter>=456) {
i=1;
tuneCounter=0;
}
if (i>=0) {
if (chan[i].tuneCtr++>=chan[i].curFreq) {
int freq=chan[i].freq;
chan[i].tuneAcc+=chan[i].tuneFreq;
if (chan[i].tuneAcc>=256) {
freq++;
chan[i].tuneAcc-=256;
}
chan[i].curFreq=freq;
chan[i].tuneCtr=0;
rWrite(0x17+i,freq);
}
}
}
tia.tick();
if (mixingType==2) {
buf[0][h]=tia.myCurrentSample[0];
@ -92,6 +116,44 @@ unsigned char DivPlatformTIA::dealWithFreq(unsigned char shape, int base, int pi
return ret;
}
int DivPlatformTIA::dealWithFreqNew(int shape, int bp) {
double mult=(parent->song.tuning*0.0625)*pow(2.0,double(768+bp)/(256.0*12.0));
double clock=chipClock/28.5;
switch (shape) {
case 1: // buzzy
mult*=30;
break;
case 2: // low buzzy
mult*=465;
break;
case 3: // flangy
mult*=58.125;
break;
case 4: case 5: // square
mult*=4;
break;
case 6: case 7: case 9: case 10: // pure buzzy/reedy
mult*=62;
break;
case 8: // noise
mult*=63.875;
break;
case 12: case 13: // low square
mult*=12;
break;
case 14: case 15: // low pure buzzy/reedy
mult*=186;
break;
}
if (mult<1) mult=1;
if (clock<mult) {
return 0;
}
double ret=floor(clock/mult);
int fract=((clock/mult)-ret)*256;
return ret*256+fract-256;
}
void DivPlatformTIA::tick(bool sysTick) {
for (int i=0; i<2; i++) {
chan[i].std.next();
@ -120,13 +182,17 @@ void DivPlatformTIA::tick(bool sysTick) {
chan[i].freqChanged=true;
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
int bf=chan[i].baseFreq;
if (!chan[i].fixedArp) {
bf+=chan[i].arpOff<<8;
}
if (chan[i].fixedArp) {
chan[i].freq=chan[i].baseNoteOverride&31;
} else {
chan[i].tuneFreq=0;
if (!skipRegisterWrites && dumpWrites) {
addWrite(0xfffe0000+i,chan[i].freq*256);
}
} else if (oldPitch) {
int bf=chan[i].baseFreq;
if (!chan[i].fixedArp) {
bf+=chan[i].arpOff<<8;
}
chan[i].freq=dealWithFreq(chan[i].shape,bf,chan[i].pitch+chan[i].pitch2);
if (chan[i].shape==4 || chan[i].shape==5) {
if (bf<39*256) {
@ -140,12 +206,41 @@ void DivPlatformTIA::tick(bool sysTick) {
}
}
if (chan[i].freq>31) chan[i].freq=31;
chan[i].tuneFreq=0;
} else {
int bf=chan[i].baseFreq+(chan[i].arpOff<<8);
int shape=chan[i].shape;
if (shape==4 || shape==5) {
if (bf<40*256) {
shape=6;
rWrite(0x15+i,6);
} else if (bf<59*256) {
shape=12;
rWrite(0x15+i,12);
} else {
rWrite(0x15+i,4);
}
}
bf+=chan[i].pitch+chan[i].pitch2;
int freq=dealWithFreqNew(shape,bf);
if (freq>=31*256) freq=31*256;
if (softwarePitch && !skipRegisterWrites && dumpWrites) {
addWrite(0xfffe0000+i,freq);
}
chan[i].freq=freq>>8;
chan[i].tuneFreq=freq&255;
}
if (chan[i].keyOff) {
rWrite(0x19+i,0);
}
rWrite(0x17+i,chan[i].freq);
if (!softwarePitch) {
if (chan[i].tuneFreq>=128) chan[i].freq++;
rWrite(0x17+i,chan[i].freq);
if (!skipRegisterWrites && dumpWrites) {
addWrite(0xfffe0000+i,chan[i].freq<<8);
}
}
if (chan[i].keyOn) chan[i].keyOn=false;
if (chan[i].keyOff) chan[i].keyOff=false;
chan[i].freqChanged=false;
@ -272,6 +367,11 @@ int DivPlatformTIA::dispatch(DivCommand c) {
break;
case DIV_CMD_PRE_NOTE:
break;
case DIV_CMD_EXTERNAL:
if (!skipRegisterWrites && dumpWrites) {
addWrite(0xfffe0002,c.value);
}
break;
default:
//printf("WARNING: unimplemented command %d\n",c.cmd);
break;
@ -319,6 +419,7 @@ int DivPlatformTIA::getRegisterPoolSize() {
}
void DivPlatformTIA::reset() {
tuneCounter=0;
tia.reset(mixingType);
memset(regPool,0,16);
for (int i=0; i<2; i++) {
@ -367,6 +468,8 @@ void DivPlatformTIA::setFlags(const DivConfig& flags) {
CHECK_CUSTOM_CLOCK;
rate=chipClock;
mixingType=flags.getInt("mixingType",0)&3;
softwarePitch=flags.getBool("softwarePitch",false);
oldPitch=flags.getBool("oldPitch",false);
for (int i=0; i<2; i++) {
oscBuf[i]->rate=rate/114;
}

12
src/engine/platform/tia.h
View file

@ -27,21 +27,31 @@ class DivPlatformTIA: public DivDispatch {
protected:
struct Channel: public SharedChannel<int> {
unsigned char shape;
unsigned char curFreq, tuneCtr, tuneFreq;
int tuneAcc;
Channel():
SharedChannel<int>(15),
shape(4) {}
shape(4),
curFreq(0),
tuneCtr(0),
tuneFreq(0),
tuneAcc(0) {}
};
Channel chan[2];
DivDispatchOscBuffer* oscBuf[2];
bool isMuted[2];
bool softwarePitch;
bool oldPitch;
unsigned char mixingType;
unsigned char chanOscCounter;
TIA::Audio tia;
unsigned char regPool[16];
int tuneCounter;
friend void putDispatchChip(void*,int);
friend void putDispatchChan(void*,int,int);
unsigned char dealWithFreq(unsigned char shape, int base, int pitch);
int dealWithFreqNew(int shape, int bp);
public:
void acquire(short** buf, size_t len);

3
src/engine/platform/vera.cpp
View file

@ -119,7 +119,7 @@ void DivPlatformVERA::acquire(short** buf, size_t len) {
pos++;
for (int i=0; i<16; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=psg->channels[i].lastOut<<3;
oscBuf[i]->data[oscBuf[i]->needle++]=psg->channels[i].lastOut;
}
int pcmOut=(whyCallItBuf[2][i]+whyCallItBuf[3][i])>>1;
if (pcmOut<-32768) pcmOut=-32768;
@ -532,6 +532,7 @@ void DivPlatformVERA::poke(std::vector<DivRegWrite>& wlist) {
}
void DivPlatformVERA::setFlags(const DivConfig& flags) {
psg->chipType=flags.getInt("chipType",1);
chipClock=25000000;
CHECK_CUSTOM_CLOCK;
rate=chipClock/512;

13
src/engine/sample.cpp
View file

@ -56,7 +56,7 @@ void DivSample::putSampleData(SafeWriter* w) {
w->writeC(depth);
w->writeC(loopMode);
w->writeC(brrEmphasis);
w->writeC(dither);
w->writeC((dither?1:0)|(brrNoFilter?2:0));
w->writeI(loop?loopStart:-1);
w->writeI(loop?loopEnd:-1);
@ -134,7 +134,9 @@ DivDataErrors DivSample::readSampleData(SafeReader& reader, short version) {
reader.readC();
}
if (version>=159) {
dither=reader.readC()&1;
signed char c=reader.readC();
dither=c&1;
if (version>=213) brrNoFilter=c&2;
} else {
reader.readC();
}
@ -1423,7 +1425,7 @@ void DivSample::render(unsigned int formatMask) {
if (NOT_IN_FORMAT(DIV_SAMPLE_DEPTH_BRR)) { // BRR
int sampleCount=loop?loopEnd:samples;
if (!initInternal(DIV_SAMPLE_DEPTH_BRR,sampleCount)) return;
brrEncode(data16,dataBRR,sampleCount,loop?loopStart:-1,brrEmphasis);
brrEncode(data16,dataBRR,sampleCount,loop?loopStart:-1,brrEmphasis,brrNoFilter);
}
if (NOT_IN_FORMAT(DIV_SAMPLE_DEPTH_VOX)) { // VOX
if (!initInternal(DIV_SAMPLE_DEPTH_VOX,samples)) return;
@ -1564,9 +1566,9 @@ DivSampleHistory* DivSample::prepareUndo(bool data, bool doNotPush) {
duplicate=new unsigned char[getCurBufLen()];
memcpy(duplicate,getCurBuf(),getCurBufLen());
}
h=new DivSampleHistory(duplicate,getCurBufLen(),samples,depth,rate,centerRate,loopStart,loopEnd,loop,brrEmphasis,dither,loopMode);
h=new DivSampleHistory(duplicate,getCurBufLen(),samples,depth,rate,centerRate,loopStart,loopEnd,loop,brrEmphasis,brrNoFilter,dither,loopMode);
} else {
h=new DivSampleHistory(depth,rate,centerRate,loopStart,loopEnd,loop,brrEmphasis,dither,loopMode);
h=new DivSampleHistory(depth,rate,centerRate,loopStart,loopEnd,loop,brrEmphasis,brrNoFilter,dither,loopMode);
}
if (!doNotPush) {
while (!redoHist.empty()) {
@ -1600,6 +1602,7 @@ DivSampleHistory* DivSample::prepareUndo(bool data, bool doNotPush) {
loopEnd=h->loopEnd; \
loop=h->loop; \
brrEmphasis=h->brrEmphasis; \
brrNoFilter=h->brrNoFilter; \
dither=h->dither; \
loopMode=h->loopMode;

11
src/engine/sample.h
View file

@ -65,10 +65,10 @@ struct DivSampleHistory {
unsigned int length, samples;
DivSampleDepth depth;
int rate, centerRate, loopStart, loopEnd;
bool loop, brrEmphasis, dither;
bool loop, brrEmphasis, brrNoFilter, dither;
DivSampleLoopMode loopMode;
bool hasSample;
DivSampleHistory(void* d, unsigned int l, unsigned int s, DivSampleDepth de, int r, int cr, int ls, int le, bool lp, bool be, bool di, DivSampleLoopMode lm):
DivSampleHistory(void* d, unsigned int l, unsigned int s, DivSampleDepth de, int r, int cr, int ls, int le, bool lp, bool be, bool bf, bool di, DivSampleLoopMode lm):
data((unsigned char*)d),
length(l),
samples(s),
@ -79,10 +79,11 @@ struct DivSampleHistory {
loopEnd(le),
loop(lp),
brrEmphasis(be),
brrNoFilter(bf),
dither(di),
loopMode(lm),
hasSample(true) {}
DivSampleHistory(DivSampleDepth de, int r, int cr, int ls, int le, bool lp, bool be, bool di, DivSampleLoopMode lm):
DivSampleHistory(DivSampleDepth de, int r, int cr, int ls, int le, bool lp, bool be, bool bf, bool di, DivSampleLoopMode lm):
data(NULL),
length(0),
samples(0),
@ -93,6 +94,7 @@ struct DivSampleHistory {
loopEnd(le),
loop(lp),
brrEmphasis(be),
brrNoFilter(bf),
dither(di),
loopMode(lm),
hasSample(false) {}
@ -118,7 +120,7 @@ struct DivSample {
// - 13: IMA ADPCM
// - 16: 16-bit PCM
DivSampleDepth depth;
bool loop, brrEmphasis, dither;
bool loop, brrEmphasis, brrNoFilter, dither;
// valid values are:
// - 0: Forward loop
// - 1: Backward loop
@ -337,6 +339,7 @@ struct DivSample {
depth(DIV_SAMPLE_DEPTH_16BIT),
loop(false),
brrEmphasis(true),
brrNoFilter(false),
dither(false),
loopMode(DIV_SAMPLE_LOOP_FORWARD),
data8(NULL),

518
src/engine/tiunaOps.cpp Normal file
View file

@ -0,0 +1,518 @@
/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2024 tildearrow and contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <algorithm>
#include <map>
#include <tuple>
#include <vector>
#include "engine.h"
#include "../fileutils.h"
#include "../ta-log.h"
struct TiunaNew {
short pitch=-1;
signed char ins=-1;
signed char vol=-1;
short sync=-1;
};
struct TiunaLast {
short pitch=0;
signed char ins=0;
signed char vol=0;
int tick=1;
bool forcePitch=true;
};
struct TiunaCmd {
signed char pitchChange=-1;
short pitchSet=-1;
signed char ins=-1;
signed char vol=-1;
short sync=-1;
short wait=-1;
};
struct TiunaBytes {
unsigned char ch=0;
int ticks=0;
unsigned char size=0;
unsigned char buf[16];
friend bool operator==(const TiunaBytes& l, const TiunaBytes& r) {
if (l.size!=r.size) return false;
if (l.ticks!=r.ticks) return false;
return memcmp(l.buf,r.buf,l.size)==0;
}
};
struct TiunaMatch {
int pos;
int endPos;
int size;
int id;
};
struct TiunaMatches {
int bytesSaved=INT32_MIN;
int length=0;
int ticks=0;
std::vector<int> pos;
};
static void writeCmd(std::vector<TiunaBytes>& cmds, TiunaCmd& cmd, unsigned char ch, int& lastWait, int fromTick, int toTick) {
while (fromTick<toTick) {
int val=MIN(toTick-fromTick,256);
if (lastWait!=val) {
cmd.wait=val;
lastWait=val;
}
TiunaBytes nbuf;
unsigned char vcw1=0x80;
unsigned char vcw2=0;
unsigned char vcwLen=0;
unsigned char nlen=0;
nbuf.ch=ch;
nbuf.ticks=val;
if (cmd.sync>=0) {
nbuf.buf[nlen++]=0b00111100;
nbuf.buf[nlen++]=cmd.sync;
}
if (cmd.wait>=17) {
nbuf.buf[nlen++]=0b00111111;
nbuf.buf[nlen++]=cmd.wait-1;
}
if (cmd.pitchChange>=0) {
nbuf.buf[nlen++]=0b01000000|cmd.pitchChange;
}
if (cmd.pitchSet>=0) {
nbuf.buf[nlen++]=0b01100000|(cmd.pitchSet>>8);
nbuf.buf[nlen++]=cmd.pitchSet&0xff;
}
if (cmd.vol>=1) {
vcw1|=0x40|cmd.vol;
vcwLen++;
}
if (cmd.ins>=0) {
vcw1|=0x20;
if (vcwLen==0) vcw1|=cmd.ins;
else vcw2=cmd.ins;
vcwLen++;
}
if (cmd.wait>=1 && cmd.wait<17) {
unsigned char val=cmd.wait-1;
vcw1|=0x10;
if (vcwLen==0) vcw1|=val;
else if (vcwLen==1) vcw2=val;
else vcw2|=(val<<4);
vcwLen++;
}
nbuf.buf[nlen++]=vcw1;
if (vcwLen>=2) nbuf.buf[nlen++]=vcw2;
nbuf.size=nlen;
cmds.push_back(nbuf);
cmd=TiunaCmd();
fromTick+=val;
}
}
SafeWriter* DivEngine::saveTiuna(const bool* sysToExport, const char* baseLabel, int firstBankSize, int otherBankSize) {
stop();
repeatPattern=false;
shallStop=false;
setOrder(0);
BUSY_BEGIN_SOFT;
// determine loop point
// bool stopped=false;
int loopOrder=0;
int loopOrderRow=0;
int loopEnd=0;
walkSong(loopOrder,loopOrderRow,loopEnd);
logI("loop point: %d %d",loopOrder,loopOrderRow);
SafeWriter* w=new SafeWriter;
w->init();
int tiaIdx=-1;
for (int i=0; i<song.systemLen; i++) {
if (sysToExport!=NULL && !sysToExport[i]) continue;
if (song.system[i]==DIV_SYSTEM_TIA) {
tiaIdx=i;
disCont[i].dispatch->toggleRegisterDump(true);
break;
}
}
if (tiaIdx<0) {
lastError="selected TIA system not found";
return NULL;
}
// write patterns
// bool writeLoop=false;
bool done=false;
playSub(false);
int tick=0;
// int loopTick=-1;
TiunaLast last[2];
TiunaNew news[2];
std::map<int,TiunaCmd> allCmds[2];
while (!done) {
// TODO implement loop
// if (loopTick<0 && loopOrder==curOrder && loopOrderRow==curRow
// && (ticks-((tempoAccum+virtualTempoN)/virtualTempoD))<=0
// ) {
// writeLoop=true;
// loopTick=tick;
// // invalidate last register state so it always force an absolute write after loop
// for (int i=0; i<2; i++) {
// last[i]=TiunaLast();
// last[i].pitch=-1;
// last[i].ins=-1;
// last[i].vol=-1;
// }
// }
if (nextTick(false,true) || !playing) {
// stopped=!playing;
done=true;
break;
}
for (int i=0; i<2; i++) {
news[i]=TiunaNew();
}
// get register dumps
std::vector<DivRegWrite>& writes=disCont[tiaIdx].dispatch->getRegisterWrites();
for (const DivRegWrite& i: writes) {
switch (i.addr) {
case 0xfffe0000:
case 0xfffe0001:
news[i.addr&1].pitch=i.val;
break;
case 0xfffe0002:
news[0].sync=i.val;
break;
case 0x15:
case 0x16:
news[i.addr-0x15].ins=i.val;
break;
case 0x19:
case 0x1a:
news[i.addr-0x19].vol=i.val;
break;
default: break;
}
}
writes.clear();
// collect changes
for (int i=0; i<2; i++) {
TiunaCmd cmds;
bool hasCmd=false;
if (news[i].pitch>=0 && (last[i].forcePitch || news[i].pitch!=last[i].pitch)) {
int dt=news[i].pitch-last[i].pitch;
if (!last[i].forcePitch && abs(dt)<=16) {
if (dt<0) cmds.pitchChange=15-dt;
else cmds.pitchChange=dt-1;
}
else cmds.pitchSet=news[i].pitch;
last[i].pitch=news[i].pitch;
last[i].forcePitch=false;
hasCmd=true;
}
if (news[i].ins>=0 && news[i].ins!=last[i].ins) {
cmds.ins=news[i].ins;
last[i].ins=news[i].ins;
hasCmd=true;
}
if (news[i].vol>=0 && news[i].vol!=last[i].vol) {
cmds.vol=(news[i].vol-last[i].vol)&0xf;
last[i].vol=news[i].vol;
hasCmd=true;
}
if (news[i].sync>=0) {
cmds.sync=news[i].sync;
hasCmd=true;
}
if (hasCmd) allCmds[i][tick]=cmds;
}
cmdStream.clear();
tick++;
}
for (int i=0; i<song.systemLen; i++) {
disCont[i].dispatch->getRegisterWrites().clear();
disCont[i].dispatch->toggleRegisterDump(false);
}
remainingLoops=-1;
playing=false;
freelance=false;
extValuePresent=false;
BUSY_END;
// render commands
std::vector<TiunaBytes> renderedCmds;
w->writeText(fmt::format(
"; Generated by Furnace " DIV_VERSION "\n"
"; Name: {}\n"
"; Author: {}\n"
"; Album: {}\n"
"; Subsong #{}: {}\n\n",
song.name,song.author,song.category,curSubSongIndex+1,curSubSong->name
));
for (int i=0; i<2; i++) {
TiunaCmd lastCmd;
int lastTick=0;
int lastWait=0;
// bool looped=false;
for (auto& kv: allCmds[i]) {
// if (!looped && !stopped && loopTick>=0 && kv.first>=loopTick) {
// writeCmd(w,&lastCmd,&lastWait,loopTick-lastTick);
// w->writeText(".loop\n");
// lastTick=loopTick;
// looped=true;
// }
writeCmd(renderedCmds,lastCmd,i,lastWait,lastTick,kv.first);
lastTick=kv.first;
lastCmd=kv.second;
}
writeCmd(renderedCmds,lastCmd,i,lastWait,lastTick,tick);
// if (stopped || loopTick<0) w->writeText(".loop\n db 0\n");
}
// compress commands
std::vector<TiunaMatch> confirmedMatches;
std::vector<int> callTicks;
int cmId=0;
int cmdSize=renderedCmds.size();
std::vector<bool> processed=std::vector<bool>(cmdSize,false);
while (firstBankSize>768 && cmId<(MAX(firstBankSize/1024,1))*256) {
std::map<int,TiunaMatches> potentialMatches;
for (int i=0; i<cmdSize-1;) {
// continue and skip if it's part of previous confirmed matches
while (i<cmdSize-1 && processed[i]) i++;
if (i>=cmdSize-1) break;
std::vector<TiunaMatch> match;
int ch=renderedCmds[i].ch;
for (int j=i+1; j<cmdSize;) {
while (j<cmdSize && processed[i]) j++;
if (j>=cmdSize) break;
int k=0;
int ticks=0;
int size=0;
while (
(i+k)<j && (i+k)<cmdSize && (j+k)<cmdSize &&
(ticks+renderedCmds[i+k].ticks)<=256 &&
// match runs can't cross channels
// as channel end command would be insterted there later
renderedCmds[i+k].ch==ch &&
renderedCmds[j+k].ch==ch &&
renderedCmds[i+k]==renderedCmds[j+k] &&
!processed[i+k] && !processed[j+k]
) {
ticks+=renderedCmds[i+k].ticks;
size+=renderedCmds[i+k].size;
k++;
}
if (size>2) match.push_back({j,j+k,size,0});
if (k==0) k++;
j+=k;
}
if (match.empty()) {
i++;
continue;
}
// find a length that results in most bytes saved
TiunaMatches matches;
int curSize=0;
int curLength=1;
int curTicks=0;
while (true) {
int bytesSaved=-4;
bool found=false;
for (const TiunaMatch& j: match) {
if ((j.endPos-j.pos)>=curLength) {
if (!found) {
found=true;
curSize+=renderedCmds[i+curLength-1].size;
curTicks+=renderedCmds[i+curLength-1].ticks;
}
bytesSaved+=curSize-2;
}
}
if (!found) break;
if (bytesSaved>matches.bytesSaved) {
matches.length=curLength;
matches.bytesSaved=bytesSaved;
matches.ticks=curTicks;
}
curLength++;
}
if (matches.bytesSaved>0) {
matches.pos.push_back(i);
for (const TiunaMatch& j: match) {
if ((j.endPos-j.pos)>=matches.length) {
matches.pos.push_back(j.pos);
}
}
potentialMatches[i]=matches;
}
i++;
}
if (potentialMatches.empty()) break;
int maxPMIdx=0;
int maxPMVal=0;
for (const auto& i: potentialMatches) {
if (i.second.bytesSaved>maxPMVal) {
maxPMVal=i.second.bytesSaved;
maxPMIdx=i.first;
}
}
int maxPMLen=potentialMatches[maxPMIdx].length;
for (const int i: potentialMatches[maxPMIdx].pos) {
confirmedMatches.push_back({i,i+maxPMLen,0,cmId});
std::fill(processed.begin()+i,processed.begin()+(i+maxPMLen),true);
}
callTicks.push_back(potentialMatches[maxPMIdx].ticks);
logI("CM %04x added: pos=%d,len=%d,matches=%d,saved=%d",cmId,maxPMIdx,maxPMLen,potentialMatches[maxPMIdx].pos.size(),maxPMVal);
cmId++;
}
std::sort(confirmedMatches.begin(),confirmedMatches.end(),[](const TiunaMatch& l, const TiunaMatch& r){
return l.pos<r.pos;
});
// ignore last call IDs >256 that don't fill up a page
// as they tends to increase the final size due to page alignment
int cmIdLen=cmId>256?(cmId&~255):cmId;
// overlap check
for (int i=1; i<(int)confirmedMatches.size(); i++) {
if (confirmedMatches[i-1].endPos<=confirmedMatches[i].pos) continue;
lastError="impossible overlap found in matches list, please report";
return NULL;
}
SafeWriter dbg;
dbg.init();
dbg.writeText(fmt::format("renderedCmds size={}\n",renderedCmds.size()));
for (const auto& i: confirmedMatches) {
dbg.writeText(fmt::format("pos={},end={},id={}\n",i.pos,i.endPos,i.id,i.size));
}
// write commands
int totalSize=0;
int cnt=cmIdLen;
w->writeText(fmt::format(" .section {0}_bank0\n .align $100\n{0}_calltable",baseLabel));
while (cnt>0) {
int cnt2=MIN(cnt,256);
w->writeText("\n .byte ");
for (int j=0; j<cnt2; j++) {
w->writeText(fmt::format("<{}_c{},",baseLabel,cmIdLen-cnt+j));
}
for (int j=cnt2; j<256; j++) {
w->writeText("0,");
}
w->seek(-1,SEEK_CUR);
w->writeText("\n .byte ");
for (int j=0; j<cnt2; j++) {
w->writeText(fmt::format(">{}_c{},",baseLabel,cmIdLen-cnt+j));
}
for (int j=cnt2; j<256; j++) {
w->writeText("0,");
}
w->seek(-1,SEEK_CUR);
w->writeText("\n .byte ");
for (int j=0; j<cnt2; j++) {
w->writeText(fmt::format("{}_c{}>>13,",baseLabel,cmIdLen-cnt+j));
}
for (int j=cnt2; j<256; j++) {
w->writeText("0,");
}
w->seek(-1,SEEK_CUR);
w->writeText("\n .byte ");
for (int j=0; j<cnt2; j++) {
w->writeText(fmt::format("{},",callTicks[cmIdLen-cnt+j]&0xff));
}
w->seek(-1,SEEK_CUR);
totalSize+=768+cnt2;
cnt-=cnt2;
}
w->writeC('\n');
if (totalSize>firstBankSize) {
lastError="first bank is not large enough to contain call table";
return NULL;
}
int curBank=0;
int bankSize=totalSize;
int maxBankSize=firstBankSize;
int curCh=-1;
std::vector<bool> callVisited=std::vector<bool>(cmIdLen,false);
auto cmIter=confirmedMatches.begin();
for (int i=0; i<(int)renderedCmds.size(); i++) {
int writeCall=-1;
TiunaBytes cmd=renderedCmds[i];
if (cmIter!=confirmedMatches.end() && i==cmIter->pos) {
if (cmIter->id<cmIdLen) {
if (callVisited[cmIter->id]) {
unsigned char idLo=cmIter->id&0xff;
unsigned char idHi=cmIter->id>>8;
cmd={cmd.ch,0,2,{idHi,idLo}};
i=cmIter->endPos-1;
} else {
writeCall=cmIter->id;
callVisited[writeCall]=true;
}
}
cmIter++;
}
if (cmd.ch!=curCh) {
if (curCh>=0) {
w->writeText(" .text x\"e0\"\n");
totalSize++;
bankSize++;
}
if (bankSize+cmd.size>=maxBankSize) {
maxBankSize=otherBankSize;
curBank++;
w->writeText(fmt::format(" .endsection\n\n .section {}_bank{}",baseLabel,curBank));
bankSize=0;
}
w->writeText(fmt::format("\n{}_ch{}\n",baseLabel,cmd.ch));
curCh=cmd.ch;
}
if (bankSize+cmd.size+1>=maxBankSize) {
maxBankSize=otherBankSize;
curBank++;
w->writeText(fmt::format(" .text x\"c0\"\n .endsection\n\n .section {}_bank{}\n",baseLabel,curBank));
totalSize++;
bankSize=0;
}
if (writeCall>=0) {
w->writeText(fmt::format("{}_c{}\n",baseLabel,writeCall));
}
w->writeText(" .text x\"");
for (int j=0; j<cmd.size; j++) {
w->writeText(fmt::format("{:02x}",cmd.buf[j]));
}
w->writeText("\"\n");
totalSize+=cmd.size;
bankSize+=cmd.size;
}
w->writeText(" .text x\"e0\"\n .endsection\n");
totalSize++;
logI("total size: %d bytes (%d banks)",totalSize,curBank+1);
FILE* f=ps_fopen("confirmedMatches.txt","wb");
if (f!=NULL) {
fwrite(dbg.getFinalBuf(),1,dbg.size(),f);
fclose(f);
}
return w;
}

1
src/gui/doAction.cpp
View file

@ -931,6 +931,7 @@ void FurnaceGUI::doAction(int what) {
sample->loop=prevSample->loop;
sample->loopMode=prevSample->loopMode;
sample->brrEmphasis=prevSample->brrEmphasis;
sample->brrNoFilter=prevSample->brrNoFilter;
sample->dither=prevSample->dither;
sample->depth=prevSample->depth;
if (sample->init(prevSample->samples)) {

66
src/gui/exportOptions.cpp
View file

@ -249,6 +249,56 @@ void FurnaceGUI::drawExportZSM(bool onWindow) {
}
}
void FurnaceGUI::drawExportTiuna(bool onWindow) {
exitDisabledTimer=1;
ImGui::Text("this is NOT ROM export! (for now)\nfor use with TIunA driver, outputs asm source.");
ImGui::InputText("base song label name", &asmBaseLabel); //TODO validate label
if (ImGui::InputInt("max size in first bank",&tiunaFirstBankSize,1,100)) {
if (tiunaFirstBankSize<0) tiunaFirstBankSize=0;
if (tiunaFirstBankSize>4096) tiunaFirstBankSize=4096;
}
if (ImGui::InputInt("max size in other banks",&tiunaOtherBankSize,1,100)) {
if (tiunaOtherBankSize<16) tiunaOtherBankSize=16;
if (tiunaOtherBankSize>4096) tiunaOtherBankSize=4096;
}
ImGui::Text("chips to export:");
int selected=0;
for (int i=0; i<e->song.systemLen; i++) {
DivSystem sys=e->song.system[i];
bool isTIA=sys==DIV_SYSTEM_TIA;
ImGui::BeginDisabled((!isTIA) || (selected>=1));
ImGui::Checkbox(fmt::sprintf("%d. %s##_SYSV%d",i+1,getSystemName(e->song.system[i]),i).c_str(),&willExport[i]);
ImGui::EndDisabled();
if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenDisabled)) {
if (!isTIA) {
ImGui::SetTooltip("this chip is not supported by the file format!");
} else if (selected>=1) {
ImGui::SetTooltip("only one Atari TIA is supported!");
}
}
if (isTIA && willExport[i]) selected++;
}
if (selected>0) {
if (onWindow) {
ImGui::Separator();
if (ImGui::Button("Cancel",ImVec2(200.0f*dpiScale,0))) ImGui::CloseCurrentPopup();
ImGui::SameLine();
}
if (ImGui::Button("Export",ImVec2(200.0f*dpiScale,0))) {
openFileDialog(GUI_FILE_EXPORT_TIUNA);
ImGui::CloseCurrentPopup();
}
} else {
ImGui::Text("nothing to export");
if (onWindow) {
ImGui::Separator();
if (ImGui::Button("Cancel",ImVec2(400.0f*dpiScale,0))) ImGui::CloseCurrentPopup();
}
}
}
void FurnaceGUI::drawExportAmigaVal(bool onWindow) {
exitDisabledTimer=1;
@ -372,6 +422,19 @@ void FurnaceGUI::drawExport() {
ImGui::EndTabItem();
}
}
bool hasTiunaCompat=false;
for (int i=0; i<e->song.systemLen; i++) {
if (e->song.system[i]==DIV_SYSTEM_TIA) {
hasTiunaCompat=true;
break;
}
}
if (hasTiunaCompat) {
if (ImGui::BeginTabItem("TIunA")) {
drawExportTiuna(true);
ImGui::EndTabItem();
}
}
int numAmiga=0;
for (int i=0; i<e->song.systemLen; i++) {
if (e->song.system[i]==DIV_SYSTEM_AMIGA) numAmiga++;
@ -406,6 +469,9 @@ void FurnaceGUI::drawExport() {
case GUI_EXPORT_ZSM:
drawExportZSM(true);
break;
case GUI_EXPORT_TIUNA:
drawExportTiuna(true);
break;
case GUI_EXPORT_AMIGA_VAL:
drawExportAmigaVal(true);
break;

38
src/gui/gui.cpp
View file

@ -1926,6 +1926,15 @@ void FurnaceGUI::openFileDialog(FurnaceGUIFileDialogs type) {
(settings.autoFillSave)?shortName:""
);
break;
case GUI_FILE_EXPORT_TIUNA:
if (!dirExists(workingDirTiunaExport)) workingDirTiunaExport=getHomeDir();
hasOpened=fileDialog->openSave(
"Export TIunA",
{"assembly files", "*.asm"},
workingDirTiunaExport,
dpiScale
);
break;
case GUI_FILE_EXPORT_TEXT:
if (!dirExists(workingDirROMExport)) workingDirROMExport=getHomeDir();
hasOpened=fileDialog->openSave(
@ -4894,6 +4903,9 @@ bool FurnaceGUI::loop() {
case GUI_FILE_EXPORT_ZSM:
workingDirZSMExport=fileDialog->getPath()+DIR_SEPARATOR_STR;
break;
case GUI_FILE_EXPORT_TIUNA:
workingDirTiunaExport=fileDialog->getPath()+DIR_SEPARATOR_STR;
break;
case GUI_FILE_EXPORT_ROM:
case GUI_FILE_EXPORT_TEXT:
case GUI_FILE_EXPORT_CMDSTREAM:
@ -5375,6 +5387,27 @@ bool FurnaceGUI::loop() {
}
break;
}
case GUI_FILE_EXPORT_TIUNA: {
SafeWriter* w=e->saveTiuna(willExport,asmBaseLabel.c_str(),tiunaFirstBankSize,tiunaOtherBankSize);
if (w!=NULL) {
FILE* f=ps_fopen(copyOfName.c_str(),"wb");
if (f!=NULL) {
fwrite(w->getFinalBuf(),1,w->size(),f);
fclose(f);
pushRecentSys(copyOfName.c_str());
} else {
showError("could not open file!");
}
w->finish();
delete w;
if (!e->getWarnings().empty()) {
showWarning(e->getWarnings(),GUI_WARN_GENERIC);
}
} else {
showError(fmt::sprintf("Could not write TIunA! (%s)",e->getLastError()));
}
break;
}
case GUI_FILE_EXPORT_ROM:
showError(_("Coming soon!"));
break;
@ -7271,6 +7304,7 @@ void FurnaceGUI::syncState() {
workingDirAudioExport=e->getConfString("lastDirAudioExport",workingDir);
workingDirVGMExport=e->getConfString("lastDirVGMExport",workingDir);
workingDirZSMExport=e->getConfString("lastDirZSMExport",workingDir);
workingDirTiunaExport=e->getConfString("lastDirTiunaExport",workingDir);
workingDirROMExport=e->getConfString("lastDirROMExport",workingDir);
workingDirFont=e->getConfString("lastDirFont",workingDir);
workingDirColors=e->getConfString("lastDirColors",workingDir);
@ -7430,6 +7464,7 @@ void FurnaceGUI::commitState(DivConfig& conf) {
conf.set("lastDirAudioExport",workingDirAudioExport);
conf.set("lastDirVGMExport",workingDirVGMExport);
conf.set("lastDirZSMExport",workingDirZSMExport);
conf.set("lastDirTiunaExport",workingDirTiunaExport);
conf.set("lastDirROMExport",workingDirROMExport);
conf.set("lastDirFont",workingDirFont);
conf.set("lastDirColors",workingDirColors);
@ -7689,6 +7724,9 @@ FurnaceGUI::FurnaceGUI():
vgmExportTrailingTicks(-1),
drawHalt(10),
zsmExportTickRate(60),
asmBaseLabel(""),
tiunaFirstBankSize(3072),
tiunaOtherBankSize(4096-48),
macroPointSize(16),
waveEditStyle(0),
displayInsTypeListMakeInsSample(-1),

9
src/gui/gui.h
View file

@ -591,6 +591,7 @@ enum FurnaceGUIFileDialogs {
GUI_FILE_EXPORT_AUDIO_PER_CHANNEL,
GUI_FILE_EXPORT_VGM,
GUI_FILE_EXPORT_ZSM,
GUI_FILE_EXPORT_TIUNA,
GUI_FILE_EXPORT_CMDSTREAM,
GUI_FILE_EXPORT_TEXT,
GUI_FILE_EXPORT_ROM,
@ -643,6 +644,7 @@ enum FurnaceGUIExportTypes {
GUI_EXPORT_AUDIO=0,
GUI_EXPORT_VGM,
GUI_EXPORT_ZSM,
GUI_EXPORT_TIUNA,
GUI_EXPORT_CMD_STREAM,
GUI_EXPORT_AMIGA_VAL,
GUI_EXPORT_TEXT,
@ -1581,7 +1583,8 @@ class FurnaceGUI {
String workingDir, fileName, clipboard, warnString, errorString, lastError, curFileName, nextFile, sysSearchQuery, newSongQuery, paletteQuery;
String workingDirSong, workingDirIns, workingDirWave, workingDirSample, workingDirAudioExport;
String workingDirVGMExport, workingDirZSMExport, workingDirROMExport, workingDirFont, workingDirColors, workingDirKeybinds;
String workingDirVGMExport, workingDirZSMExport, workingDirTiunaExport, workingDirROMExport;
String workingDirFont, workingDirColors, workingDirKeybinds;
String workingDirLayout, workingDirROM, workingDirTest;
String workingDirConfig;
String mmlString[32];
@ -1618,6 +1621,9 @@ class FurnaceGUI {
int cvHiScore;
int drawHalt;
int zsmExportTickRate;
String asmBaseLabel;
int tiunaFirstBankSize;
int tiunaOtherBankSize;
int macroPointSize;
int waveEditStyle;
int displayInsTypeListMakeInsSample;
@ -2669,6 +2675,7 @@ class FurnaceGUI {
void drawExportAudio(bool onWindow=false);
void drawExportVGM(bool onWindow=false);
void drawExportZSM(bool onWindow=false);
void drawExportTiuna(bool onWindow=false);
void drawExportAmigaVal(bool onWindow=false);
void drawExportText(bool onWindow=false);
void drawExportCommand(bool onWindow=false);

16
src/gui/presets.cpp
View file

@ -254,12 +254,23 @@ void FurnaceGUI::initSystemPresets() {
CH(DIV_SYSTEM_TIA, 1.0f, 0, "")
}
);
SUB_ENTRY(
"Atari 2600/7800 (with software pitch driver)", {
CH(DIV_SYSTEM_TIA, 1.0f, 0, "softwarePitch=1")
}
);
ENTRY(
"Atari 7800 + Ballblazer/Commando", {
CH(DIV_SYSTEM_TIA, 1.0f, 0, ""),
CH(DIV_SYSTEM_POKEY, 1.0f, 0, "")
}
);
SUB_ENTRY(
"Atari 7800 (with software pitch driver) + Ballblazer/Commando", {
CH(DIV_SYSTEM_TIA, 1.0f, 0, "softwarePitch=1"),
CH(DIV_SYSTEM_POKEY, 1.0f, 0, "")
}
);
ENTRY(
"Atari Lynx", {
CH(DIV_SYSTEM_LYNX, 1.0f, 0, "")
@ -2978,6 +2989,11 @@ void FurnaceGUI::initSystemPresets() {
CH(DIV_SYSTEM_TIA, 1.0f, 0, "")
}
);
SUB_ENTRY(
"Atari TIA (with software pitch driver)", {
CH(DIV_SYSTEM_TIA, 1.0f, 0, "softwarePitch=1")
}
);
ENTRY(
"NES (Ricoh 2A03)", {
CH(DIV_SYSTEM_NES, 1.0f, 0, "")

13
src/gui/sampleEdit.cpp
View file

@ -541,6 +541,19 @@ void FurnaceGUI::drawSampleEdit() {
}
}
}
if (sample->depth!=DIV_SAMPLE_DEPTH_BRR && isThereSNES) {
bool bf=sample->brrNoFilter;
if (ImGui::Checkbox(_("no BRR filters"),&bf)) {
sample->prepareUndo(true);
sample->brrNoFilter=bf;
e->renderSamplesP(curSample);
updateSampleTex=true;
MARK_MODIFIED;
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip(_("enable this option to not use BRR blocks with filters\nand allow sample offset commands to be used safely."));
}
}
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && e->getSampleFormatMask()&(1L<<DIV_SAMPLE_DEPTH_8BIT)) {
bool di=sample->dither;
if (ImGui::Checkbox(_("8-bit dither"),&di)) {

37
src/gui/sysConf.cpp
View file

@ -1061,6 +1061,18 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
case DIV_SYSTEM_TIA: {
bool clockSel=flags.getInt("clockSel",0);
int mixingType=flags.getInt("mixingType",0);
bool softwarePitch=flags.getBool("softwarePitch",false);
bool oldPitch=flags.getBool("oldPitch",false);
ImGui::BeginDisabled(oldPitch);
if (ImGui::Checkbox(_("Software pitch driver"),&softwarePitch)) {
altered=true;
}
ImGui::EndDisabled();
if (ImGui::Checkbox(_("Old pitch table (compatibility)"),&oldPitch)) {
if (oldPitch) softwarePitch=false;
altered=true;
}
ImGui::Text(_("Mixing mode:"));
ImGui::Indent();
@ -1086,6 +1098,8 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
e->lockSave([&]() {
flags.set("clockSel",(int)clockSel);
flags.set("mixingType",mixingType);
flags.set("softwarePitch",softwarePitch);
flags.set("oldPitch",oldPitch);
});
}
break;
@ -2436,12 +2450,33 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
}
break;
}
case DIV_SYSTEM_VERA: {
int chipType=flags.getInt("chipType",1);
ImGui::Text(_("Chip revision:"));
ImGui::Indent();
if (ImGui::RadioButton(_("V 0.3.1"),chipType==0)) {
chipType=0;
altered=true;
}
if (ImGui::RadioButton(_("V 47.0.0 (9-bit volume)"),chipType==1)) {
chipType=1;
altered=true;
}
ImGui::Unindent();
if (altered) {
e->lockSave([&]() {
flags.set("chipType",chipType);
});
}
break;
}
case DIV_SYSTEM_SWAN:
case DIV_SYSTEM_BUBSYS_WSG:
case DIV_SYSTEM_PET:
case DIV_SYSTEM_GA20:
case DIV_SYSTEM_PV1000:
case DIV_SYSTEM_VERA:
case DIV_SYSTEM_C219:
case DIV_SYSTEM_BIFURCATOR:
case DIV_SYSTEM_POWERNOISE: