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Game Boy: fix wave corruption I think

This commit is contained in:
tildearrow 2023-07-03 04:06:42 -05:00
parent d7d4038c51
commit b0c683fee5
1 changed files with 3 additions and 0 deletions
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3
src/engine/platform/gb.cpp
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@ -19,6 +19,7 @@
#include "gb.h"
#include "../engine.h"
#include "../../ta-log.h"
#include <math.h>
#define rWrite(a,v) if (!skipRegisterWrites) {writes.emplace(a,v); regPool[(a)&0x7f]=v; if (dumpWrites) {addWrite(a,v);} }
@ -80,6 +81,7 @@ void DivPlatformGB::acquire(short** buf, size_t len) {
}
void DivPlatformGB::updateWave() {
logV("WAVE UPDATE");
rWrite(0x1a,0);
for (int i=0; i<16; i++) {
int nibble1=ws.output[((i<<1)+antiClickWavePos)&31];
@ -299,6 +301,7 @@ void DivPlatformGB::tick(bool sysTick) {
}
if (chan[i].keyOn) {
if (i==2) { // wave
rWrite(16+i*5,0x00);
rWrite(16+i*5,0x80);
rWrite(16+i*5+2,gbVolMap[chan[i].outVol]);
} else {