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AY: batman is expanding

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tildearrow 2024-09-01 17:30:06 -05:00
parent d303675961
commit d14b187e66
2 changed files with 9 additions and 7 deletions
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12
src/engine/platform/ay.cpp
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@ -162,8 +162,8 @@ void DivPlatformAY8910::runTFX(int runRate) {
because for some reason, the register remap doesn't work
when the user uses AtomicSSG core
*/
// TODO: this
if (runRate==0) runRate=dacRate;
float counterRatio=1.0;
if (runRate!=0) counterRatio=(double)rate/(double)runRate;
int timerPeriod, output;
for (int i=0; i<3; i++) {
if (chan[i].active && (chan[i].curPSGMode.val&16) && !(chan[i].curPSGMode.val&8) && chan[i].tfx.mode!=-1) {
@ -185,9 +185,9 @@ void DivPlatformAY8910::runTFX(int runRate) {
continue;
}
}
chan[i].tfx.counter += 1;
chan[i].tfx.counter += counterRatio;
if (chan[i].tfx.counter >= chan[i].tfx.period && chan[i].tfx.mode == 0) {
chan[i].tfx.counter = 0;
chan[i].tfx.counter -= chan[i].tfx.period;
chan[i].tfx.out ^= 1;
output = ((chan[i].tfx.out) ? chan[i].outVol : (chan[i].tfx.lowBound-(15-chan[i].outVol)));
// TODO: fix this stupid crackling noise that happens
@ -204,7 +204,7 @@ void DivPlatformAY8910::runTFX(int runRate) {
}
}
if (chan[i].tfx.counter >= chan[i].tfx.period && chan[i].tfx.mode == 1) {
chan[i].tfx.counter = 0;
chan[i].tfx.counter -= chan[i].tfx.period;
if (!isMuted[i]) {
if (intellivision && selCore) {
immWrite(0xa, ayEnvMode);
@ -214,7 +214,7 @@ void DivPlatformAY8910::runTFX(int runRate) {
}
}
if (chan[i].tfx.counter >= chan[i].tfx.period && chan[i].tfx.mode == 2) {
chan[i].tfx.counter = 0;
chan[i].tfx.counter -= chan[i].tfx.period;
}
}
if (chan[i].tfx.num > 0) {

4
src/engine/platform/ay.h
View file

@ -78,7 +78,9 @@ class DivPlatformAY8910: public DivDispatch {
} dac;
struct TFX {
int period, counter, offset, den, num, mode, lowBound, out;
int period;
float counter;
int offset, den, num, mode, lowBound, out;
TFX():
period(0),
counter(0),