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SNES: get some of echo working

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This commit is contained in:
tildearrow 2022-09-26 04:07:51 -05:00
parent e5b37db55a
commit 08e23a68cd
2 changed files with 97 additions and 12 deletions
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6
src/engine/platform/snes.h
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@ -77,11 +77,15 @@ class DivPlatformSNES: public DivDispatch {
bool isMuted[8];
int globalVolL, globalVolR;
unsigned char noiseFreq;
signed char echoVolL, echoVolR, echoFeedback;
signed char echoFIR[8];
unsigned char echoDelay;
size_t sampleTableBase;
bool writeControl;
bool writeNoise;
bool writePitchMod;
bool writeEcho;
bool echoOn;
struct QueuedWrite {
unsigned char addr;
@ -91,6 +95,7 @@ class DivPlatformSNES: public DivDispatch {
std::queue<QueuedWrite> writes;
signed char sampleMem[65536];
signed char copyOfSampleMem[65536];
size_t sampleMemLen;
unsigned int sampleOff[256];
unsigned char regPool[0x80];
@ -126,6 +131,7 @@ class DivPlatformSNES: public DivDispatch {
private:
void updateWave(int ch);
void writeOutVol(int ch);
void initEcho();
};
#endif