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C64: more work!

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tildearrow 2021-12-06 03:26:39 -05:00
parent ce4b6c7044
commit 18fb2a4b9f
1 changed files with 4 additions and 0 deletions
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4
src/engine/platform/c64.cpp
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@ -54,12 +54,15 @@ void DivPlatformC64::tick() {
}
if (chan[i].testWhen>0) {
if (--chan[i].testWhen<1) {
sid.write(i*7+5,0);
sid.write(i*7+6,0);
sid.write(i*7+4,(chan[i].wave<<4)|8);
}
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
DivInstrument* ins=parent->getIns(chan[i].ins);
chan[i].freq=(chan[i].baseFreq*(ONE_SEMITONE+chan[i].pitch))/ONE_SEMITONE;
if (chan[i].freq>0xffff) chan[i].freq=0xffff;
if (chan[i].keyOn) {
sid.write(i*7+5,(ins->c64.a<<4)|(ins->c64.d));
sid.write(i*7+6,(ins->c64.s<<4)|(ins->c64.r));
@ -156,6 +159,7 @@ int DivPlatformC64::dispatch(DivCommand c) {
break;
case DIV_CMD_PRE_PORTA:
chan[c.chan].std.init(parent->getIns(chan[c.chan].ins));
chan[c.chan].keyOn=true;
chan[c.chan].inPorta=c.value;
break;
case DIV_CMD_PRE_NOTE: