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add early code for saving instruments

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This commit is contained in:
tildearrow 2022-01-19 03:28:29 -05:00
parent a989fa8920
commit dce289a5a0
5 changed files with 184 additions and 132 deletions
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132
src/engine/engine.cpp
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@ -1712,137 +1712,7 @@ SafeWriter* DivEngine::saveFur() {
for (int i=0; i<song.insLen; i++) {
DivInstrument* ins=song.ins[i];
insPtr[i]=w->tell();
w->write("INST",4);
w->writeI(0);
w->writeS(DIV_ENGINE_VERSION);
w->writeC(ins->type);
w->writeC(0);
w->writeString(ins->name,false);
// FM
w->writeC(ins->fm.alg);
w->writeC(ins->fm.fb);
w->writeC(ins->fm.fms);
w->writeC(ins->fm.ams);
w->writeC(4); // operator count; always 4
w->writeC(0); // reserved
w->writeC(0);
w->writeC(0);
for (int j=0; j<4; j++) {
DivInstrumentFM::Operator& op=ins->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);
// reserved
for (int k=0; k<12; k++) {
w->writeC(0);
}
}
// GB
w->writeC(ins->gb.envVol);
w->writeC(ins->gb.envDir);
w->writeC(ins->gb.envLen);
w->writeC(ins->gb.soundLen);
// C64
w->writeC(ins->c64.triOn);
w->writeC(ins->c64.sawOn);
w->writeC(ins->c64.pulseOn);
w->writeC(ins->c64.noiseOn);
w->writeC(ins->c64.a);
w->writeC(ins->c64.d);
w->writeC(ins->c64.s);
w->writeC(ins->c64.r);
w->writeS(ins->c64.duty);
w->writeC(ins->c64.ringMod);
w->writeC(ins->c64.oscSync);
w->writeC(ins->c64.toFilter);
w->writeC(ins->c64.initFilter);
w->writeC(ins->c64.volIsCutoff);
w->writeC(ins->c64.res);
w->writeC(ins->c64.lp);
w->writeC(ins->c64.bp);
w->writeC(ins->c64.hp);
w->writeC(ins->c64.ch3off);
w->writeS(ins->c64.cut);
w->writeC(ins->c64.dutyIsAbs);
w->writeC(ins->c64.filterIsAbs);
// Amiga
w->writeS(ins->amiga.initSample);
for (int j=0; j<14; j++) { // reserved
w->writeC(0);
}
// standard
w->writeI(ins->std.volMacroLen);
w->writeI(ins->std.arpMacroLen);
w->writeI(ins->std.dutyMacroLen);
w->writeI(ins->std.waveMacroLen);
w->writeI(ins->std.pitchMacroLen);
w->writeI(ins->std.ex1MacroLen);
w->writeI(ins->std.ex2MacroLen);
w->writeI(ins->std.ex3MacroLen);
w->writeI(ins->std.volMacroLoop);
w->writeI(ins->std.arpMacroLoop);
w->writeI(ins->std.dutyMacroLoop);
w->writeI(ins->std.waveMacroLoop);
w->writeI(ins->std.pitchMacroLoop);
w->writeI(ins->std.ex1MacroLoop);
w->writeI(ins->std.ex2MacroLoop);
w->writeI(ins->std.ex3MacroLoop);
w->writeC(ins->std.arpMacroMode);
w->writeC(0); // reserved
w->writeC(0);
w->writeC(0);
for (int j=0; j<ins->std.volMacroLen; j++) {
w->writeI(ins->std.volMacro[j]);
}
for (int j=0; j<ins->std.arpMacroLen; j++) {
w->writeI(ins->std.arpMacro[j]);
}
for (int j=0; j<ins->std.dutyMacroLen; j++) {
w->writeI(ins->std.dutyMacro[j]);
}
for (int j=0; j<ins->std.waveMacroLen; j++) {
w->writeI(ins->std.waveMacro[j]);
}
for (int j=0; j<ins->std.pitchMacroLen; j++) {
w->writeI(ins->std.pitchMacro[j]);
}
for (int j=0; j<ins->std.ex1MacroLen; j++) {
w->writeI(ins->std.ex1Macro[j]);
}
for (int j=0; j<ins->std.ex2MacroLen; j++) {
w->writeI(ins->std.ex2Macro[j]);
}
for (int j=0; j<ins->std.ex3MacroLen; j++) {
w->writeI(ins->std.ex3Macro[j]);
}
ins->putInsData(w);
}
/// WAVETABLE