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implement Furnace-style PCM on Arcade/Gen/NES/PCE

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This commit is contained in:
tildearrow 2022-01-20 16:09:05 -05:00
parent 812d0397a8
commit 0f28ae0fee
8 changed files with 132 additions and 39 deletions
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4
src/engine/platform/arcade.h
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@ -16,7 +16,7 @@ class DivPlatformArcade: public DivDispatch {
int freq, baseFreq, pitch;
unsigned char ins;
signed char konCycles;
bool active, insChanged, freqChanged, keyOn, keyOff, portaPause;
bool active, insChanged, freqChanged, keyOn, keyOff, portaPause, furnacePCM;
int vol;
unsigned char chVolL, chVolR;
@ -27,7 +27,7 @@ class DivPlatformArcade: public DivDispatch {
unsigned char freq;
PCMChannel(): sample(-1), pos(0), len(0), freq(0) {}
} pcm;
Channel(): freqH(0), freqL(0), freq(0), baseFreq(0), pitch(0), ins(-1), active(false), insChanged(true), freqChanged(false), keyOn(false), keyOff(false), portaPause(false), vol(0), chVolL(127), chVolR(127) {}
Channel(): freqH(0), freqL(0), freq(0), baseFreq(0), pitch(0), ins(-1), active(false), insChanged(true), freqChanged(false), keyOn(false), keyOff(false), portaPause(false), furnacePCM(false), vol(0), chVolL(127), chVolR(127) {}
};
Channel chan[13];
struct QueuedWrite {