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furnace/src/engine/instrument.cpp
Natt Akuma 7956d41f1b SNES: Get wavesynth and envelope working 
No samples, inverted volumes and E/P/N yet
It's been 3 months...
2022-09-18 18:33:54 +07:00

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/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2022 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 "dataErrors.h"
#include "engine.h"
#include "instrument.h"
#include "../ta-log.h"
#include "../fileutils.h"
void DivInstrument::putInsData(SafeWriter* w) {
size_t blockStartSeek, blockEndSeek;
w->write("INST",4);
blockStartSeek=w->tell();
w->writeI(0);
w->writeS(DIV_ENGINE_VERSION);
w->writeC(type);
w->writeC(0);
w->writeString(name,false);
// FM
w->writeC(fm.alg);
w->writeC(fm.fb);
w->writeC(fm.fms);
w->writeC(fm.ams);
w->writeC(fm.ops);
w->writeC(fm.opllPreset);
w->writeC(0); // reserved
w->writeC(0);
for (int j=0; j<4; j++) {
DivInstrumentFM::Operator& op=fm.op[j];
w->writeC(op.am);
w->writeC(op.ar);
w->writeC(op.dr);
w->writeC(op.mult);
w->writeC(op.rr);
w->writeC(op.sl);
w->writeC(op.tl);
w->writeC(op.dt2);
w->writeC(op.rs);
w->writeC(op.dt);
w->writeC(op.d2r);
w->writeC(op.ssgEnv);
w->writeC(op.dam);
w->writeC(op.dvb);
w->writeC(op.egt);
w->writeC(op.ksl);
w->writeC(op.sus);
w->writeC(op.vib);
w->writeC(op.ws);
w->writeC(op.ksr);
w->writeC(op.enable);
// reserved
for (int k=0; k<11; k++) {
w->writeC(0);
}
}
// GB
w->writeC(gb.envVol);
w->writeC(gb.envDir);
w->writeC(gb.envLen);
w->writeC(gb.soundLen);
// 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->writeS(c64.duty);
w->writeC(c64.ringMod);
w->writeC(c64.oscSync);
w->writeC(c64.toFilter);
w->writeC(c64.initFilter);
w->writeC(c64.volIsCutoff);
w->writeC(c64.res);
w->writeC(c64.lp);
w->writeC(c64.bp);
w->writeC(c64.hp);
w->writeC(c64.ch3off);
w->writeS(c64.cut);
w->writeC(c64.dutyIsAbs);
w->writeC(c64.filterIsAbs);
// Amiga
w->writeS(amiga.initSample);
w->writeC(amiga.useWave);
w->writeC(amiga.waveLen);
for (int j=0; j<12; j++) { // reserved
w->writeC(0);
}
// standard
w->writeI(std.volMacro.len);
w->writeI(std.arpMacro.len);
w->writeI(std.dutyMacro.len);
w->writeI(std.waveMacro.len);
w->writeI(std.pitchMacro.len);
w->writeI(std.ex1Macro.len);
w->writeI(std.ex2Macro.len);
w->writeI(std.ex3Macro.len);
w->writeI(std.volMacro.loop);
w->writeI(std.arpMacro.loop);
w->writeI(std.dutyMacro.loop);
w->writeI(std.waveMacro.loop);
w->writeI(std.pitchMacro.loop);
w->writeI(std.ex1Macro.loop);
w->writeI(std.ex2Macro.loop);
w->writeI(std.ex3Macro.loop);
w->writeC(0); // this was arp macro mode
w->writeC(0); // reserved
w->writeC(0);
w->writeC(0);
for (int j=0; j<std.volMacro.len; j++) {
w->writeI(std.volMacro.val[j]);
}
for (int j=0; j<std.arpMacro.len; j++) {
w->writeI(std.arpMacro.val[j]);
}
for (int j=0; j<std.dutyMacro.len; j++) {
w->writeI(std.dutyMacro.val[j]);
}
for (int j=0; j<std.waveMacro.len; j++) {
w->writeI(std.waveMacro.val[j]);
}
for (int j=0; j<std.pitchMacro.len; j++) {
w->writeI(std.pitchMacro.val[j]);
}
for (int j=0; j<std.ex1Macro.len; j++) {
w->writeI(std.ex1Macro.val[j]);
}
for (int j=0; j<std.ex2Macro.len; j++) {
w->writeI(std.ex2Macro.val[j]);
}
for (int j=0; j<std.ex3Macro.len; j++) {
w->writeI(std.ex3Macro.val[j]);
}
// FM macros and open status
w->writeI(std.algMacro.len);
w->writeI(std.fbMacro.len);
w->writeI(std.fmsMacro.len);
w->writeI(std.amsMacro.len);
w->writeI(std.algMacro.loop);
w->writeI(std.fbMacro.loop);
w->writeI(std.fmsMacro.loop);
w->writeI(std.amsMacro.loop);
w->writeC(std.volMacro.open);
w->writeC(std.arpMacro.open);
w->writeC(std.dutyMacro.open);
w->writeC(std.waveMacro.open);
w->writeC(std.pitchMacro.open);
w->writeC(std.ex1Macro.open);
w->writeC(std.ex2Macro.open);
w->writeC(std.ex3Macro.open);
w->writeC(std.algMacro.open);
w->writeC(std.fbMacro.open);
w->writeC(std.fmsMacro.open);
w->writeC(std.amsMacro.open);
for (int j=0; j<std.algMacro.len; j++) {
w->writeI(std.algMacro.val[j]);
}
for (int j=0; j<std.fbMacro.len; j++) {
w->writeI(std.fbMacro.val[j]);
}
for (int j=0; j<std.fmsMacro.len; j++) {
w->writeI(std.fmsMacro.val[j]);
}
for (int j=0; j<std.amsMacro.len; j++) {
w->writeI(std.amsMacro.val[j]);
}
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
w->writeI(op.amMacro.len);
w->writeI(op.arMacro.len);
w->writeI(op.drMacro.len);
w->writeI(op.multMacro.len);
w->writeI(op.rrMacro.len);
w->writeI(op.slMacro.len);
w->writeI(op.tlMacro.len);
w->writeI(op.dt2Macro.len);
w->writeI(op.rsMacro.len);
w->writeI(op.dtMacro.len);
w->writeI(op.d2rMacro.len);
w->writeI(op.ssgMacro.len);
w->writeI(op.amMacro.loop);
w->writeI(op.arMacro.loop);
w->writeI(op.drMacro.loop);
w->writeI(op.multMacro.loop);
w->writeI(op.rrMacro.loop);
w->writeI(op.slMacro.loop);
w->writeI(op.tlMacro.loop);
w->writeI(op.dt2Macro.loop);
w->writeI(op.rsMacro.loop);
w->writeI(op.dtMacro.loop);
w->writeI(op.d2rMacro.loop);
w->writeI(op.ssgMacro.loop);
w->writeC(op.amMacro.open);
w->writeC(op.arMacro.open);
w->writeC(op.drMacro.open);
w->writeC(op.multMacro.open);
w->writeC(op.rrMacro.open);
w->writeC(op.slMacro.open);
w->writeC(op.tlMacro.open);
w->writeC(op.dt2Macro.open);
w->writeC(op.rsMacro.open);
w->writeC(op.dtMacro.open);
w->writeC(op.d2rMacro.open);
w->writeC(op.ssgMacro.open);
}
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
for (int j=0; j<op.amMacro.len; j++) {
w->writeC(op.amMacro.val[j]&0xff);
}
for (int j=0; j<op.arMacro.len; j++) {
w->writeC(op.arMacro.val[j]&0xff);
}
for (int j=0; j<op.drMacro.len; j++) {
w->writeC(op.drMacro.val[j]&0xff);
}
for (int j=0; j<op.multMacro.len; j++) {
w->writeC(op.multMacro.val[j]&0xff);
}
for (int j=0; j<op.rrMacro.len; j++) {
w->writeC(op.rrMacro.val[j]&0xff);
}
for (int j=0; j<op.slMacro.len; j++) {
w->writeC(op.slMacro.val[j]&0xff);
}
for (int j=0; j<op.tlMacro.len; j++) {
w->writeC(op.tlMacro.val[j]&0xff);
}
for (int j=0; j<op.dt2Macro.len; j++) {
w->writeC(op.dt2Macro.val[j]&0xff);
}
for (int j=0; j<op.rsMacro.len; j++) {
w->writeC(op.rsMacro.val[j]&0xff);
}
for (int j=0; j<op.dtMacro.len; j++) {
w->writeC(op.dtMacro.val[j]&0xff);
}
for (int j=0; j<op.d2rMacro.len; j++) {
w->writeC(op.d2rMacro.val[j]&0xff);
}
for (int j=0; j<op.ssgMacro.len; j++) {
w->writeC(op.ssgMacro.val[j]&0xff);
}
}
// release points
w->writeI(std.volMacro.rel);
w->writeI(std.arpMacro.rel);
w->writeI(std.dutyMacro.rel);
w->writeI(std.waveMacro.rel);
w->writeI(std.pitchMacro.rel);
w->writeI(std.ex1Macro.rel);
w->writeI(std.ex2Macro.rel);
w->writeI(std.ex3Macro.rel);
w->writeI(std.algMacro.rel);
w->writeI(std.fbMacro.rel);
w->writeI(std.fmsMacro.rel);
w->writeI(std.amsMacro.rel);
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
w->writeI(op.amMacro.rel);
w->writeI(op.arMacro.rel);
w->writeI(op.drMacro.rel);
w->writeI(op.multMacro.rel);
w->writeI(op.rrMacro.rel);
w->writeI(op.slMacro.rel);
w->writeI(op.tlMacro.rel);
w->writeI(op.dt2Macro.rel);
w->writeI(op.rsMacro.rel);
w->writeI(op.dtMacro.rel);
w->writeI(op.d2rMacro.rel);
w->writeI(op.ssgMacro.rel);
}
// extended op macros
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
w->writeI(op.damMacro.len);
w->writeI(op.dvbMacro.len);
w->writeI(op.egtMacro.len);
w->writeI(op.kslMacro.len);
w->writeI(op.susMacro.len);
w->writeI(op.vibMacro.len);
w->writeI(op.wsMacro.len);
w->writeI(op.ksrMacro.len);
w->writeI(op.damMacro.loop);
w->writeI(op.dvbMacro.loop);
w->writeI(op.egtMacro.loop);
w->writeI(op.kslMacro.loop);
w->writeI(op.susMacro.loop);
w->writeI(op.vibMacro.loop);
w->writeI(op.wsMacro.loop);
w->writeI(op.ksrMacro.loop);
w->writeI(op.damMacro.rel);
w->writeI(op.dvbMacro.rel);
w->writeI(op.egtMacro.rel);
w->writeI(op.kslMacro.rel);
w->writeI(op.susMacro.rel);
w->writeI(op.vibMacro.rel);
w->writeI(op.wsMacro.rel);
w->writeI(op.ksrMacro.rel);
w->writeC(op.damMacro.open);
w->writeC(op.dvbMacro.open);
w->writeC(op.egtMacro.open);
w->writeC(op.kslMacro.open);
w->writeC(op.susMacro.open);
w->writeC(op.vibMacro.open);
w->writeC(op.wsMacro.open);
w->writeC(op.ksrMacro.open);
}
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
for (int j=0; j<op.damMacro.len; j++) {
w->writeC(op.damMacro.val[j]);
}
for (int j=0; j<op.dvbMacro.len; j++) {
w->writeC(op.dvbMacro.val[j]);
}
for (int j=0; j<op.egtMacro.len; j++) {
w->writeC(op.egtMacro.val[j]);
}
for (int j=0; j<op.kslMacro.len; j++) {
w->writeC(op.kslMacro.val[j]);
}
for (int j=0; j<op.susMacro.len; j++) {
w->writeC(op.susMacro.val[j]);
}
for (int j=0; j<op.vibMacro.len; j++) {
w->writeC(op.vibMacro.val[j]);
}
for (int j=0; j<op.wsMacro.len; j++) {
w->writeC(op.wsMacro.val[j]);
}
for (int j=0; j<op.ksrMacro.len; j++) {
w->writeC(op.ksrMacro.val[j]);
}
}
// OPL drum data
w->writeC(fm.fixedDrums);
w->writeC(0); // reserved
w->writeS(fm.kickFreq);
w->writeS(fm.snareHatFreq);
w->writeS(fm.tomTopFreq);
// sample map
w->writeC(amiga.useNoteMap);
if (amiga.useNoteMap) {
for (int note=0; note<120; note++) {
w->writeI(amiga.noteMap[note].freq);
}
for (int note=0; note<120; note++) {
w->writeS(amiga.noteMap[note].map);
}
}
// N163
w->writeI(n163.wave);
w->writeC(n163.wavePos);
w->writeC(n163.waveLen);
w->writeC(n163.waveMode);
w->writeC(0); // reserved
// more macros
w->writeI(std.panLMacro.len);
w->writeI(std.panRMacro.len);
w->writeI(std.phaseResetMacro.len);
w->writeI(std.ex4Macro.len);
w->writeI(std.ex5Macro.len);
w->writeI(std.ex6Macro.len);
w->writeI(std.ex7Macro.len);
w->writeI(std.ex8Macro.len);
w->writeI(std.panLMacro.loop);
w->writeI(std.panRMacro.loop);
w->writeI(std.phaseResetMacro.loop);
w->writeI(std.ex4Macro.loop);
w->writeI(std.ex5Macro.loop);
w->writeI(std.ex6Macro.loop);
w->writeI(std.ex7Macro.loop);
w->writeI(std.ex8Macro.loop);
w->writeI(std.panLMacro.rel);
w->writeI(std.panRMacro.rel);
w->writeI(std.phaseResetMacro.rel);
w->writeI(std.ex4Macro.rel);
w->writeI(std.ex5Macro.rel);
w->writeI(std.ex6Macro.rel);
w->writeI(std.ex7Macro.rel);
w->writeI(std.ex8Macro.rel);
w->writeC(std.panLMacro.open);
w->writeC(std.panRMacro.open);
w->writeC(std.phaseResetMacro.open);
w->writeC(std.ex4Macro.open);
w->writeC(std.ex5Macro.open);
w->writeC(std.ex6Macro.open);
w->writeC(std.ex7Macro.open);
w->writeC(std.ex8Macro.open);
for (int j=0; j<std.panLMacro.len; j++) {
w->writeI(std.panLMacro.val[j]);
}
for (int j=0; j<std.panRMacro.len; j++) {
w->writeI(std.panRMacro.val[j]);
}
for (int j=0; j<std.phaseResetMacro.len; j++) {
w->writeI(std.phaseResetMacro.val[j]);
}
for (int j=0; j<std.ex4Macro.len; j++) {
w->writeI(std.ex4Macro.val[j]);
}
for (int j=0; j<std.ex5Macro.len; j++) {
w->writeI(std.ex5Macro.val[j]);
}
for (int j=0; j<std.ex6Macro.len; j++) {
w->writeI(std.ex6Macro.val[j]);
}
for (int j=0; j<std.ex7Macro.len; j++) {
w->writeI(std.ex7Macro.val[j]);
}
for (int j=0; j<std.ex8Macro.len; j++) {
w->writeI(std.ex8Macro.val[j]);
}
// FDS
w->writeI(fds.modSpeed);
w->writeI(fds.modDepth);
w->writeC(fds.initModTableWithFirstWave);
w->writeC(0); // reserved
w->writeC(0);
w->writeC(0);
w->write(fds.modTable,32);
// OPZ
w->writeC(fm.fms2);
w->writeC(fm.ams2);
// wave synth
w->writeI(ws.wave1);
w->writeI(ws.wave2);
w->writeC(ws.rateDivider);
w->writeC(ws.effect);
w->writeC(ws.enabled);
w->writeC(ws.global);
w->writeC(ws.speed);
w->writeC(ws.param1);
w->writeC(ws.param2);
w->writeC(ws.param3);
w->writeC(ws.param4);
// other macro modes
w->writeC(std.volMacro.mode);
w->writeC(std.dutyMacro.mode);
w->writeC(std.waveMacro.mode);
w->writeC(std.pitchMacro.mode);
w->writeC(std.ex1Macro.mode);
w->writeC(std.ex2Macro.mode);
w->writeC(std.ex3Macro.mode);
w->writeC(std.algMacro.mode);
w->writeC(std.fbMacro.mode);
w->writeC(std.fmsMacro.mode);
w->writeC(std.amsMacro.mode);
w->writeC(std.panLMacro.mode);
w->writeC(std.panRMacro.mode);
w->writeC(std.phaseResetMacro.mode);
w->writeC(std.ex4Macro.mode);
w->writeC(std.ex5Macro.mode);
w->writeC(std.ex6Macro.mode);
w->writeC(std.ex7Macro.mode);
w->writeC(std.ex8Macro.mode);
// C64 no test
w->writeC(c64.noTest);
// MultiPCM
w->writeC(multipcm.ar);
w->writeC(multipcm.d1r);
w->writeC(multipcm.dl);
w->writeC(multipcm.d2r);
w->writeC(multipcm.rr);
w->writeC(multipcm.rc);
w->writeC(multipcm.lfo);
w->writeC(multipcm.vib);
w->writeC(multipcm.am);
for (int j=0; j<23; j++) { // reserved
w->writeC(0);
}
// Sound Unit
w->writeC(su.useSample);
w->writeC(su.switchRoles);
// GB hardware sequence
w->writeC(gb.hwSeqLen);
for (int i=0; i<gb.hwSeqLen; i++) {
w->writeC(gb.hwSeq[i].cmd);
w->writeS(gb.hwSeq[i].data);
}
// GB additional flags
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
// @tildearrow please update this
w->writeC(snes.useEnv);
w->writeC(0);
w->writeC(0);
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);
if (memcmp(magic,"INST",4)!=0) {
logE("invalid instrument header!");
return DIV_DATA_INVALID_HEADER;
}
reader.readI();
reader.readS(); // format version. ignored.
type=(DivInstrumentType)reader.readC();
mode=(type==DIV_INS_FM);
reader.readC();
name=reader.readString();
// FM
fm.alg=reader.readC();
fm.fb=reader.readC();
fm.fms=reader.readC();
fm.ams=reader.readC();
fm.ops=reader.readC();
if (version>=60) {
fm.opllPreset=reader.readC();
} else {
reader.readC();
}
reader.readC();
reader.readC();
for (int j=0; j<4; j++) {
DivInstrumentFM::Operator& op=fm.op[j];
op.am=reader.readC();
op.ar=reader.readC();
op.dr=reader.readC();
op.mult=reader.readC();
op.rr=reader.readC();
op.sl=reader.readC();
op.tl=reader.readC();
op.dt2=reader.readC();
op.rs=reader.readC();
op.dt=reader.readC();
op.d2r=reader.readC();
op.ssgEnv=reader.readC();
op.dam=reader.readC();
op.dvb=reader.readC();
op.egt=reader.readC();
op.ksl=reader.readC();
op.sus=reader.readC();
op.vib=reader.readC();
op.ws=reader.readC();
op.ksr=reader.readC();
if (version>=114) {
op.enable=reader.readC();
} else {
reader.readC();
}
// reserved
for (int k=0; k<11; k++) reader.readC();
}
// GB
gb.envVol=reader.readC();
gb.envDir=reader.readC();
gb.envLen=reader.readC();
gb.soundLen=reader.readC();
// C64
c64.triOn=reader.readC();
c64.sawOn=reader.readC();
c64.pulseOn=reader.readC();
c64.noiseOn=reader.readC();
c64.a=reader.readC();
c64.d=reader.readC();
c64.s=reader.readC();
c64.r=reader.readC();
c64.duty=reader.readS();
c64.ringMod=reader.readC();
c64.oscSync=reader.readC();
c64.toFilter=reader.readC();
c64.initFilter=reader.readC();
c64.volIsCutoff=reader.readC();
c64.res=reader.readC();
c64.lp=reader.readC();
c64.bp=reader.readC();
c64.hp=reader.readC();
c64.ch3off=reader.readC();
c64.cut=reader.readS();
c64.dutyIsAbs=reader.readC();
c64.filterIsAbs=reader.readC();
// Amiga
amiga.initSample=reader.readS();
if (version>=82) {
amiga.useWave=reader.readC();
amiga.waveLen=(unsigned char)reader.readC();
} else {
reader.readC();
reader.readC();
}
// reserved
for (int k=0; k<12; k++) reader.readC();
// standard
std.volMacro.len=reader.readI();
std.arpMacro.len=reader.readI();
std.dutyMacro.len=reader.readI();
std.waveMacro.len=reader.readI();
if (version>=17) {
std.pitchMacro.len=reader.readI();
std.ex1Macro.len=reader.readI();
std.ex2Macro.len=reader.readI();
std.ex3Macro.len=reader.readI();
}
std.volMacro.loop=reader.readI();
std.arpMacro.loop=reader.readI();
std.dutyMacro.loop=reader.readI();
std.waveMacro.loop=reader.readI();
if (version>=17) {
std.pitchMacro.loop=reader.readI();
std.ex1Macro.loop=reader.readI();
std.ex2Macro.loop=reader.readI();
std.ex3Macro.loop=reader.readI();
}
std.arpMacro.mode=reader.readC();
// these 3 were macro heights before but they are not used anymore
int oldVolHeight=reader.readC();
int oldDutyHeight=reader.readC();
reader.readC(); // oldWaveHeight
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;
}
}
if (type==DIV_INS_C64 && version<87) {
if (c64.volIsCutoff && !c64.filterIsAbs) for (int j=0; j<std.volMacro.len; j++) {
std.volMacro.val[j]-=18;
}
if (!c64.dutyIsAbs) for (int j=0; j<std.dutyMacro.len; j++) {
std.dutyMacro.val[j]-=12;
}
}
if (version>=17) {
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) {
type=DIV_INS_PCE;
}
if (oldDutyHeight==31) {
type=DIV_INS_AY;
}
}
}
// FM macros
if (version>=29) {
std.algMacro.len=reader.readI();
std.fbMacro.len=reader.readI();
std.fmsMacro.len=reader.readI();
std.amsMacro.len=reader.readI();
std.algMacro.loop=reader.readI();
std.fbMacro.loop=reader.readI();
std.fmsMacro.loop=reader.readI();
std.amsMacro.loop=reader.readI();
std.volMacro.open=reader.readC();
std.arpMacro.open=reader.readC();
std.dutyMacro.open=reader.readC();
std.waveMacro.open=reader.readC();
std.pitchMacro.open=reader.readC();
std.ex1Macro.open=reader.readC();
std.ex2Macro.open=reader.readC();
std.ex3Macro.open=reader.readC();
std.algMacro.open=reader.readC();
std.fbMacro.open=reader.readC();
std.fmsMacro.open=reader.readC();
std.amsMacro.open=reader.readC();
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];
op.amMacro.len=reader.readI();
op.arMacro.len=reader.readI();
op.drMacro.len=reader.readI();
op.multMacro.len=reader.readI();
op.rrMacro.len=reader.readI();
op.slMacro.len=reader.readI();
op.tlMacro.len=reader.readI();
op.dt2Macro.len=reader.readI();
op.rsMacro.len=reader.readI();
op.dtMacro.len=reader.readI();
op.d2rMacro.len=reader.readI();
op.ssgMacro.len=reader.readI();
op.amMacro.loop=reader.readI();
op.arMacro.loop=reader.readI();
op.drMacro.loop=reader.readI();
op.multMacro.loop=reader.readI();
op.rrMacro.loop=reader.readI();
op.slMacro.loop=reader.readI();
op.tlMacro.loop=reader.readI();
op.dt2Macro.loop=reader.readI();
op.rsMacro.loop=reader.readI();
op.dtMacro.loop=reader.readI();
op.d2rMacro.loop=reader.readI();
op.ssgMacro.loop=reader.readI();
op.amMacro.open=reader.readC();
op.arMacro.open=reader.readC();
op.drMacro.open=reader.readC();
op.multMacro.open=reader.readC();
op.rrMacro.open=reader.readC();
op.slMacro.open=reader.readC();
op.tlMacro.open=reader.readC();
op.dt2Macro.open=reader.readC();
op.rsMacro.open=reader.readC();
op.dtMacro.open=reader.readC();
op.d2rMacro.open=reader.readC();
op.ssgMacro.open=reader.readC();
}
// FM macro low 8 bits
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
for (int j=0; j<op.amMacro.len; j++) {
op.amMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.arMacro.len; j++) {
op.arMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.drMacro.len; j++) {
op.drMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.multMacro.len; j++) {
op.multMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.rrMacro.len; j++) {
op.rrMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.slMacro.len; j++) {
op.slMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.tlMacro.len; j++) {
op.tlMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.dt2Macro.len; j++) {
op.dt2Macro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.rsMacro.len; j++) {
op.rsMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.dtMacro.len; j++) {
op.dtMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.d2rMacro.len; j++) {
op.d2rMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.ssgMacro.len; j++) {
op.ssgMacro.val[j]=(unsigned char)reader.readC();
}
}
}
// release points
if (version>=44) {
std.volMacro.rel=reader.readI();
std.arpMacro.rel=reader.readI();
std.dutyMacro.rel=reader.readI();
std.waveMacro.rel=reader.readI();
std.pitchMacro.rel=reader.readI();
std.ex1Macro.rel=reader.readI();
std.ex2Macro.rel=reader.readI();
std.ex3Macro.rel=reader.readI();
std.algMacro.rel=reader.readI();
std.fbMacro.rel=reader.readI();
std.fmsMacro.rel=reader.readI();
std.amsMacro.rel=reader.readI();
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
op.amMacro.rel=reader.readI();
op.arMacro.rel=reader.readI();
op.drMacro.rel=reader.readI();
op.multMacro.rel=reader.readI();
op.rrMacro.rel=reader.readI();
op.slMacro.rel=reader.readI();
op.tlMacro.rel=reader.readI();
op.dt2Macro.rel=reader.readI();
op.rsMacro.rel=reader.readI();
op.dtMacro.rel=reader.readI();
op.d2rMacro.rel=reader.readI();
op.ssgMacro.rel=reader.readI();
}
}
// extended op macros
if (version>=61) {
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
op.damMacro.len=reader.readI();
op.dvbMacro.len=reader.readI();
op.egtMacro.len=reader.readI();
op.kslMacro.len=reader.readI();
op.susMacro.len=reader.readI();
op.vibMacro.len=reader.readI();
op.wsMacro.len=reader.readI();
op.ksrMacro.len=reader.readI();
op.damMacro.loop=reader.readI();
op.dvbMacro.loop=reader.readI();
op.egtMacro.loop=reader.readI();
op.kslMacro.loop=reader.readI();
op.susMacro.loop=reader.readI();
op.vibMacro.loop=reader.readI();
op.wsMacro.loop=reader.readI();
op.ksrMacro.loop=reader.readI();
op.damMacro.rel=reader.readI();
op.dvbMacro.rel=reader.readI();
op.egtMacro.rel=reader.readI();
op.kslMacro.rel=reader.readI();
op.susMacro.rel=reader.readI();
op.vibMacro.rel=reader.readI();
op.wsMacro.rel=reader.readI();
op.ksrMacro.rel=reader.readI();
op.damMacro.open=reader.readC();
op.dvbMacro.open=reader.readC();
op.egtMacro.open=reader.readC();
op.kslMacro.open=reader.readC();
op.susMacro.open=reader.readC();
op.vibMacro.open=reader.readC();
op.wsMacro.open=reader.readC();
op.ksrMacro.open=reader.readC();
}
for (int i=0; i<4; i++) {
DivInstrumentSTD::OpMacro& op=std.opMacros[i];
for (int j=0; j<op.damMacro.len; j++) {
op.damMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.dvbMacro.len; j++) {
op.dvbMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.egtMacro.len; j++) {
op.egtMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.kslMacro.len; j++) {
op.kslMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.susMacro.len; j++) {
op.susMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.vibMacro.len; j++) {
op.vibMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.wsMacro.len; j++) {
op.wsMacro.val[j]=(unsigned char)reader.readC();
}
for (int j=0; j<op.ksrMacro.len; j++) {
op.ksrMacro.val[j]=(unsigned char)reader.readC();
}
}
}
// OPL drum data
if (version>=63) {
fm.fixedDrums=reader.readC();
reader.readC(); // reserved
fm.kickFreq=reader.readS();
fm.snareHatFreq=reader.readS();
fm.tomTopFreq=reader.readS();
}
// clear noise macro if PCE instrument and version<63
if (version<63 && type==DIV_INS_PCE) {
std.dutyMacro.len=0;
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=255;
std.waveMacro.rel=255;
}
// sample map
if (version>=67) {
amiga.useNoteMap=reader.readC();
if (amiga.useNoteMap) {
for (int note=0; note<120; note++) {
amiga.noteMap[note].freq=reader.readI();
}
for (int note=0; note<120; note++) {
amiga.noteMap[note].map=reader.readS();
}
}
}
// N163
if (version>=73) {
n163.wave=reader.readI();
n163.wavePos=(unsigned char)reader.readC();
n163.waveLen=(unsigned char)reader.readC();
n163.waveMode=(unsigned char)reader.readC();
reader.readC(); // reserved
}
if (version>=76) {
// more macros
std.panLMacro.len=reader.readI();
std.panRMacro.len=reader.readI();
std.phaseResetMacro.len=reader.readI();
std.ex4Macro.len=reader.readI();
std.ex5Macro.len=reader.readI();
std.ex6Macro.len=reader.readI();
std.ex7Macro.len=reader.readI();
std.ex8Macro.len=reader.readI();
std.panLMacro.loop=reader.readI();
std.panRMacro.loop=reader.readI();
std.phaseResetMacro.loop=reader.readI();
std.ex4Macro.loop=reader.readI();
std.ex5Macro.loop=reader.readI();
std.ex6Macro.loop=reader.readI();
std.ex7Macro.loop=reader.readI();
std.ex8Macro.loop=reader.readI();
std.panLMacro.rel=reader.readI();
std.panRMacro.rel=reader.readI();
std.phaseResetMacro.rel=reader.readI();
std.ex4Macro.rel=reader.readI();
std.ex5Macro.rel=reader.readI();
std.ex6Macro.rel=reader.readI();
std.ex7Macro.rel=reader.readI();
std.ex8Macro.rel=reader.readI();
std.panLMacro.open=reader.readC();
std.panRMacro.open=reader.readC();
std.phaseResetMacro.open=reader.readC();
std.ex4Macro.open=reader.readC();
std.ex5Macro.open=reader.readC();
std.ex6Macro.open=reader.readC();
std.ex7Macro.open=reader.readC();
std.ex8Macro.open=reader.readC();
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();
fds.modDepth=reader.readI();
fds.initModTableWithFirstWave=reader.readC();
reader.readC(); // reserved
reader.readC();
reader.readC();
reader.read(fds.modTable,32);
}
// OPZ
if (version>=77) {
fm.fms2=reader.readC();
fm.ams2=reader.readC();
}
// wave synth
if (version>=79) {
ws.wave1=reader.readI();
ws.wave2=reader.readI();
ws.rateDivider=reader.readC();
ws.effect=reader.readC();
ws.enabled=reader.readC();
ws.global=reader.readC();
ws.speed=reader.readC();
ws.param1=reader.readC();
ws.param2=reader.readC();
ws.param3=reader.readC();
ws.param4=reader.readC();
}
// other macro modes
if (version>=84) {
std.volMacro.mode=reader.readC();
std.dutyMacro.mode=reader.readC();
std.waveMacro.mode=reader.readC();
std.pitchMacro.mode=reader.readC();
std.ex1Macro.mode=reader.readC();
std.ex2Macro.mode=reader.readC();
std.ex3Macro.mode=reader.readC();
std.algMacro.mode=reader.readC();
std.fbMacro.mode=reader.readC();
std.fmsMacro.mode=reader.readC();
std.amsMacro.mode=reader.readC();
std.panLMacro.mode=reader.readC();
std.panRMacro.mode=reader.readC();
std.phaseResetMacro.mode=reader.readC();
std.ex4Macro.mode=reader.readC();
std.ex5Macro.mode=reader.readC();
std.ex6Macro.mode=reader.readC();
std.ex7Macro.mode=reader.readC();
std.ex8Macro.mode=reader.readC();
}
// C64 no test
if (version>=89) {
c64.noTest=reader.readC();
}
// MultiPCM
if (version>=93) {
multipcm.ar=reader.readC();
multipcm.d1r=reader.readC();
multipcm.dl=reader.readC();
multipcm.d2r=reader.readC();
multipcm.rr=reader.readC();
multipcm.rc=reader.readC();
multipcm.lfo=reader.readC();
multipcm.vib=reader.readC();
multipcm.am=reader.readC();
// reserved
for (int k=0; k<23; k++) reader.readC();
}
// Sound Unit
if (version>=104) {
su.useSample=reader.readC();
su.switchRoles=reader.readC();
}
// GB hardware sequence
if (version>=105) {
gb.hwSeqLen=reader.readC();
for (int i=0; i<gb.hwSeqLen; i++) {
gb.hwSeq[i].cmd=reader.readC();
gb.hwSeq[i].data=reader.readS();
}
}
// GB additional flags
if (version>=106) {
gb.softEnv=reader.readC();
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();
reader.readC();
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;
}
bool DivInstrument::save(const char* path) {
SafeWriter* w=new SafeWriter();
w->init();
// write magic
w->write("-Furnace instr.-",16);
// write version
w->writeS(DIV_ENGINE_VERSION);
// reserved
w->writeS(0);
// pointer to data
w->writeI(32);
// currently reserved (TODO; wavetable and sample here)
w->writeS(0);
w->writeS(0);
w->writeI(0);
putInsData(w);
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;
}
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;
}
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