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total extinction of legacy sample mode, part 1

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tildearrow 2025-11-08 14:37:51 -05:00
parent 08e21a6298
commit 416148bd62
34 changed files with 44 additions and 437 deletions
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30
src/engine/platform/ym2610b.cpp
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@ -1182,35 +1182,7 @@ int DivPlatformYM2610B::dispatch(DivCommand c) {
break;
}
} else {
chan[c.chan].sample=-1;
chan[c.chan].macroInit(NULL);
chan[c.chan].outVol=chan[c.chan].vol;
if ((12*sampleBank+c.value%12)>=parent->song.sampleLen) {
break;
}
chan[c.chan].sample=12*sampleBank+c.value%12;
if (chan[c.chan].sample>=0 && chan[c.chan].sample<parent->song.sampleLen) {
DivSample* s=parent->getSample(12*sampleBank+c.value%12);
immWrite(0x12,(sampleOffB[chan[c.chan].sample]>>8)&0xff);
immWrite(0x13,sampleOffB[chan[c.chan].sample]>>16);
int end=sampleOffB[chan[c.chan].sample]+s->lengthB-1;
immWrite(0x14,(end>>8)&0xff);
immWrite(0x15,end>>16);
immWrite(0x11,isMuted[c.chan]?0:(chan[c.chan].pan<<6));
int freq=(65536.0*(double)s->rate)/((double)chipClock/144.0);
immWrite(0x19,freq&0xff);
immWrite(0x1a,(freq>>8)&0xff);
immWrite(0x1b,chan[c.chan].outVol);
chan[c.chan].active=true;
chan[c.chan].keyOn=true;
} else {
immWrite(0x10,0x01); // reset
immWrite(0x12,0);
immWrite(0x13,0);
immWrite(0x14,0);
immWrite(0x15,0);
break;
}
assert(false && "LEGACY SAMPLE MODE!!!");
}
break;
}