mirror of
https://github.com/tildearrow/furnace.git
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new ins format, part 8
all currently supported features loadable
This commit is contained in:
tildearrow
parent
5ec4f2d1f0
commit
1b79f9d7f3
1 changed files with 403 additions and 0 deletions
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@ -1809,96 +1809,499 @@ void DivInstrument::readFeatureFM(SafeReader& reader) {
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void DivInstrument::readFeatureMA(SafeReader& reader) {
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READ_FEAT_BEGIN;
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unsigned short macroHeaderLen=reader.readS();
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DivInstrumentMacro& target=std.volMacro;
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while (reader.tell()<endOfFeat) {
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size_t endOfMacroHeader=reader.tell()+macroHeaderLen;
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unsigned char macroCode=reader.readC();
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// end of macro list
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if (macroCode==255) break;
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switch (macroCode) {
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case 0:
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target=std.volMacro;
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break;
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case 1:
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target=std.arpMacro;
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break;
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case 2:
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target=std.dutyMacro;
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break;
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case 3:
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target=std.waveMacro;
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break;
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case 4:
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target=std.pitchMacro;
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break;
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case 5:
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target=std.ex1Macro;
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break;
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case 6:
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target=std.ex2Macro;
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break;
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case 7:
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target=std.ex3Macro;
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break;
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case 8:
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target=std.algMacro;
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break;
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case 9:
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target=std.fbMacro;
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break;
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case 10:
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target=std.fmsMacro;
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break;
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case 11:
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target=std.amsMacro;
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break;
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case 12:
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target=std.panLMacro;
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break;
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case 13:
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target=std.panRMacro;
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break;
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case 14:
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target=std.phaseResetMacro;
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break;
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case 15:
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target=std.ex4Macro;
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break;
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case 16:
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target=std.ex5Macro;
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break;
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case 17:
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target=std.ex6Macro;
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break;
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case 18:
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target=std.ex7Macro;
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break;
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case 19:
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target=std.ex8Macro;
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break;
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}
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target.len=reader.readC();
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target.loop=reader.readC();
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target.rel=reader.readC();
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target.mode=reader.readC();
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unsigned char wordSize=reader.readC();
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target.open=wordSize&7;
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wordSize>>=6;
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target.delay=reader.readC();
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target.speed=reader.readC();
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reader.seek(endOfMacroHeader,SEEK_SET);
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// read macro
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switch (wordSize) {
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case 0:
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for (int i=0; i<target.len; i++) {
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target.val[i]=(unsigned char)reader.readC();
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}
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break;
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case 1:
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for (int i=0; i<target.len; i++) {
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target.val[i]=(signed char)reader.readC();
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}
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break;
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case 2:
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for (int i=0; i<target.len; i++) {
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target.val[i]=reader.readS();
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}
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break;
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default:
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for (int i=0; i<target.len; i++) {
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target.val[i]=reader.readI();
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}
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break;
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}
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}
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READ_FEAT_END;
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}
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void DivInstrument::readFeature64(SafeReader& reader) {
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READ_FEAT_BEGIN;
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unsigned char next=reader.readC();
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c64.dutyIsAbs=next&128;
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c64.initFilter=next&64;
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c64.volIsCutoff=next&32;
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c64.toFilter=next&16;
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c64.noiseOn=next&8;
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c64.pulseOn=next&4;
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c64.sawOn=next&2;
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c64.triOn=next&1;
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next=reader.readC();
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c64.oscSync=(next&128)?1:0;
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c64.ringMod=(next&64)?1:0;
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c64.noTest=next&32;
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c64.filterIsAbs=next&16;
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c64.ch3off=next&8;
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c64.bp=next&4;
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c64.hp=next&2;
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c64.lp=next&1;
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next=reader.readC();
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c64.a=(next>>4)&15;
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c64.d=next&15;
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next=reader.readC();
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c64.s=(next>>4)&15;
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c64.r=next&15;
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c64.duty=reader.readS()&4095;
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unsigned short cr=reader.readS();
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c64.cut=cr&2047;
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c64.res=cr>>12;
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureGB(SafeReader& reader) {
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READ_FEAT_BEGIN;
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unsigned char next=reader.readC();
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gb.envLen=(next>>5)&7;
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gb.envDir=(next&16)?1:0;
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gb.envVol=next&15;
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gb.soundLen=reader.readC();
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next=reader.readC();
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gb.alwaysInit=next&2;
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gb.softEnv=next&1;
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gb.hwSeqLen=reader.readC();
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for (int i=0; i<gb.hwSeqLen; i++) {
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gb.hwSeq[i].cmd=reader.readC();
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gb.hwSeq[i].data=reader.readS();
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}
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureSM(SafeReader& reader) {
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READ_FEAT_BEGIN;
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amiga.initSample=reader.readS();
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unsigned char next=reader.readC();
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amiga.useWave=next&4;
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amiga.useSample=next&2;
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amiga.useNoteMap=next&1;
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amiga.waveLen=(unsigned char)reader.readC();
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if (amiga.useNoteMap) {
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for (int note=0; note<120; note++) {
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amiga.noteMap[note].freq=reader.readS();
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amiga.noteMap[note].map=reader.readS();
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}
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}
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureOx(SafeReader& reader, int op) {
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READ_FEAT_BEGIN;
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unsigned short macroHeaderLen=reader.readS();
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DivInstrumentMacro& target=std.opMacros[op].amMacro;
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while (reader.tell()<endOfFeat) {
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size_t endOfMacroHeader=reader.tell()+macroHeaderLen;
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unsigned char macroCode=reader.readC();
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// end of macro list
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if (macroCode==255) break;
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switch (macroCode) {
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case 0:
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target=std.opMacros[op].amMacro;
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break;
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case 1:
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target=std.opMacros[op].arMacro;
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break;
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case 2:
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target=std.opMacros[op].drMacro;
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break;
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case 3:
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target=std.opMacros[op].multMacro;
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break;
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case 4:
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target=std.opMacros[op].rrMacro;
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break;
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case 5:
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target=std.opMacros[op].slMacro;
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break;
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case 6:
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target=std.opMacros[op].tlMacro;
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break;
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case 7:
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target=std.opMacros[op].dt2Macro;
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break;
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case 8:
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target=std.opMacros[op].rsMacro;
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break;
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case 9:
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target=std.opMacros[op].dtMacro;
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break;
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case 10:
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target=std.opMacros[op].d2rMacro;
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break;
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case 11:
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target=std.opMacros[op].ssgMacro;
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break;
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case 12:
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target=std.opMacros[op].damMacro;
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break;
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case 13:
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target=std.opMacros[op].dvbMacro;
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break;
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case 14:
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target=std.opMacros[op].egtMacro;
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break;
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case 15:
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target=std.opMacros[op].kslMacro;
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break;
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case 16:
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target=std.opMacros[op].susMacro;
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break;
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case 17:
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target=std.opMacros[op].vibMacro;
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break;
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case 18:
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target=std.opMacros[op].wsMacro;
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break;
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case 19:
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target=std.opMacros[op].ksrMacro;
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break;
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}
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target.len=reader.readC();
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target.loop=reader.readC();
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target.rel=reader.readC();
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target.mode=reader.readC();
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unsigned char wordSize=reader.readC();
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target.open=wordSize&7;
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wordSize>>=6;
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target.delay=reader.readC();
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target.speed=reader.readC();
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reader.seek(endOfMacroHeader,SEEK_SET);
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// read macro
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switch (wordSize) {
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case 0:
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for (int i=0; i<target.len; i++) {
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target.val[i]=(unsigned char)reader.readC();
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}
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break;
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case 1:
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for (int i=0; i<target.len; i++) {
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target.val[i]=(signed char)reader.readC();
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}
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break;
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case 2:
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for (int i=0; i<target.len; i++) {
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target.val[i]=reader.readS();
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}
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break;
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default:
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for (int i=0; i<target.len; i++) {
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target.val[i]=reader.readI();
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}
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break;
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}
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}
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureLD(SafeReader& reader) {
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READ_FEAT_BEGIN;
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fm.fixedDrums=reader.readC();
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fm.kickFreq=reader.readS();
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fm.snareHatFreq=reader.readS();
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fm.tomTopFreq=reader.readS();
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureSN(SafeReader& reader) {
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READ_FEAT_BEGIN;
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unsigned char next=reader.readC();
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snes.d=(next>>4)&7;
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snes.a=next&15;
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next=reader.readC();
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snes.s=(next>>5)&7;
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snes.r=next&31;
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next=reader.readC();
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snes.useEnv=next&16;
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snes.sus=next&8;
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snes.gainMode=(DivInstrumentSNES::GainMode)(next&7);
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if (snes.gainMode==1 || snes.gainMode==2 || snes.gainMode==3) snes.gainMode=DivInstrumentSNES::GAIN_MODE_DIRECT;
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snes.gain=reader.readC();
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureN1(SafeReader& reader) {
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READ_FEAT_BEGIN;
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n163.wave=reader.readI();
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n163.wavePos=(unsigned char)reader.readC();
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n163.waveLen=(unsigned char)reader.readC();
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n163.waveMode=(unsigned char)reader.readC();
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureFD(SafeReader& reader) {
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READ_FEAT_BEGIN;
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fds.modSpeed=reader.readI();
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fds.modDepth=reader.readI();
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fds.initModTableWithFirstWave=reader.readC();
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reader.read(fds.modTable,32);
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureWS(SafeReader& reader) {
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READ_FEAT_BEGIN;
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ws.wave1=reader.readI();
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ws.wave2=reader.readI();
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ws.rateDivider=reader.readC();
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ws.effect=reader.readC();
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ws.enabled=reader.readC();
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ws.global=reader.readC();
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ws.speed=reader.readC();
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ws.param1=reader.readC();
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ws.param2=reader.readC();
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ws.param3=reader.readC();
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ws.param4=reader.readC();
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureSL(SafeReader& reader, const DivSong* song) {
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READ_FEAT_BEGIN;
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unsigned int samplePtr[256];
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unsigned char sampleIndex[256];
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memset(samplePtr,0,256*sizeof(unsigned int));
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memset(sampleIndex,0,256);
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unsigned char sampleCount=reader.readC();
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for (int i=0; i<sampleCount; i++) {
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sampleIndex[i]=reader.readC();
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}
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for (int i=0; i<sampleCount; i++) {
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samplePtr[i]=reader.readI();
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}
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size_t lastSeek=reader.tell();
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// TODO: load samples here
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reader.seek(lastSeek,SEEK_CUR);
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureWL(SafeReader& reader, const DivSong* song) {
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READ_FEAT_BEGIN;
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unsigned int wavePtr[256];
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unsigned char waveIndex[256];
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memset(wavePtr,0,256*sizeof(unsigned int));
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memset(waveIndex,0,256);
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unsigned char waveCount=reader.readC();
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for (int i=0; i<waveCount; i++) {
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waveIndex[i]=reader.readC();
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}
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for (int i=0; i<waveCount; i++) {
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wavePtr[i]=reader.readI();
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}
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size_t lastSeek=reader.tell();
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// TODO: load samples here
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reader.seek(lastSeek,SEEK_CUR);
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureMP(SafeReader& reader) {
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READ_FEAT_BEGIN;
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multipcm.ar=reader.readC();
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multipcm.d1r=reader.readC();
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multipcm.dl=reader.readC();
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multipcm.d2r=reader.readC();
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multipcm.rr=reader.readC();
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multipcm.rc=reader.readC();
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multipcm.lfo=reader.readC();
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multipcm.vib=reader.readC();
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multipcm.am=reader.readC();
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureSU(SafeReader& reader) {
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READ_FEAT_BEGIN;
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su.switchRoles=reader.readC();
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureES(SafeReader& reader) {
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READ_FEAT_BEGIN;
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es5506.filter.mode=(DivInstrumentES5506::Filter::FilterMode)reader.readC();
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es5506.filter.k1=reader.readS();
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es5506.filter.k2=reader.readS();
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es5506.envelope.ecount=reader.readS();
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es5506.envelope.lVRamp=reader.readC();
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es5506.envelope.rVRamp=reader.readC();
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es5506.envelope.k1Ramp=reader.readC();
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es5506.envelope.k2Ramp=reader.readC();
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es5506.envelope.k1Slow=reader.readC();
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es5506.envelope.k2Slow=reader.readC();
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READ_FEAT_END;
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}
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void DivInstrument::readFeatureX1(SafeReader& reader) {
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READ_FEAT_BEGIN;
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x1_010.bankSlot=reader.readI();
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READ_FEAT_END;
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}
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