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tildearrow 2022-02-25 04:46:15 -05:00
parent 3362289e3a
commit c5b30bab75
1 changed files with 6 additions and 5 deletions
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11
src/engine/platform/opll.cpp
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@ -25,7 +25,7 @@
#define rWrite(a,v) if (!skipRegisterWrites) {pendingWrites[a]=v;} #define rWrite(a,v) if (!skipRegisterWrites) {pendingWrites[a]=v;}
#define immWrite(a,v) if (!skipRegisterWrites) {writes.emplace(a,v); if (dumpWrites) {addWrite(a,v);} } #define immWrite(a,v) if (!skipRegisterWrites) {writes.emplace(a,v); if (dumpWrites) {addWrite(a,v);} }
#define CHIP_FREQBASE 9440540 #define CHIP_FREQBASE 1180067
const char* DivPlatformOPLL::getEffectName(unsigned char effect) { const char* DivPlatformOPLL::getEffectName(unsigned char effect) {
switch (effect) { switch (effect) {
@ -80,7 +80,8 @@ void DivPlatformOPLL::acquire_nuked(short* bufL, short* bufR, size_t start, size
for (size_t h=start; h<start+len; h++) { for (size_t h=start; h<start+len; h++) {
if (!writes.empty() && --delay<0) { if (!writes.empty() && --delay<0) {
delay=1; // 84 is safe value
delay=18;
QueuedWrite& w=writes.front(); QueuedWrite& w=writes.front();
if (w.addrOrVal) { if (w.addrOrVal) {
OPLL_Write(&fm,1,w.val); OPLL_Write(&fm,1,w.val);
@ -95,10 +96,10 @@ void DivPlatformOPLL::acquire_nuked(short* bufL, short* bufR, size_t start, size
} }
OPLL_Clock(&fm,o); OPLL_Clock(&fm,o);
if (o[0]<-32768) o[0]=-32768; //if (o[0]<-32768) o[0]=-32768;
if (o[1]>32767) o[1]=32767; //if (o[1]>32767) o[1]=32767;
bufL[h]=(o[0]+o[1])<<4; bufL[h]=(o[0]+o[1])<<12;
} }
} }