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Lynx: sample improvements

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tildearrow 2022-05-26 00:39:15 -05:00
parent 1811a95e76
commit b0c8cfc1f6
1 changed files with 9 additions and 3 deletions
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8
src/engine/platform/lynx.cpp
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@ -236,7 +236,8 @@ void DivPlatformLynx::tick(bool sysTick) {
off=(double)s->centerRate/8363.0; off=(double)s->centerRate/8363.0;
} }
} }
chan[i].sampleFreq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,2,chan[i].pitch2,off,1); chan[i].sampleFreq=off*parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,2,chan[i].pitch2,1,1);
WRITE_FEEDBACK(i,0);
WRITE_LFSR(i,0); WRITE_LFSR(i,0);
WRITE_OTHER(i,0); WRITE_OTHER(i,0);
WRITE_CONTROL(i,0x18); WRITE_CONTROL(i,0x18);
@ -258,11 +259,13 @@ void DivPlatformLynx::tick(bool sysTick) {
chan[i].freqChanged=false; chan[i].freqChanged=false;
} else if (chan[i].std.duty.had) { } else if (chan[i].std.duty.had) {
chan[i].duty = chan[i].std.duty.val; chan[i].duty = chan[i].std.duty.val;
if (!chan[i].pcm) {
WRITE_FEEDBACK(i, chan[i].duty.feedback); WRITE_FEEDBACK(i, chan[i].duty.feedback);
WRITE_CONTROL(i, (chan[i].fd.clockDivider|0x18|chan[i].duty.int_feedback7)); WRITE_CONTROL(i, (chan[i].fd.clockDivider|0x18|chan[i].duty.int_feedback7));
} }
} }
} }
}
int DivPlatformLynx::dispatch(DivCommand c) { int DivPlatformLynx::dispatch(DivCommand c) {
switch (c.cmd) { switch (c.cmd) {
@ -292,6 +295,9 @@ int DivPlatformLynx::dispatch(DivCommand c) {
chan[c.chan].active=false; chan[c.chan].active=false;
WRITE_VOLUME(c.chan, 0); WRITE_VOLUME(c.chan, 0);
chan[c.chan].macroInit(NULL); chan[c.chan].macroInit(NULL);
if (chan[c.chan].pcm) {
chan[c.chan].pcm=false;
}
break; break;
case DIV_CMD_LYNX_LFSR_LOAD: case DIV_CMD_LYNX_LFSR_LOAD:
chan[c.chan].freqChanged=true; chan[c.chan].freqChanged=true;