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arcade: even more work

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PCM tonight
This commit is contained in:
tildearrow 2021-12-08 18:29:50 -05:00
parent 6dcc3416ee
commit 7ac225e839
4 changed files with 15 additions and 17 deletions
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12
src/engine/platform/arcade.h
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@ -13,8 +13,16 @@ class DivPlatformArcade: public DivDispatch {
signed char konCycles;
bool active, insChanged, freqChanged, keyOn, keyOff, portaPause;
int vol;
unsigned char pan;
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), pan(3) {}
unsigned char chVolL, chVolR;
struct PCMChannel {
int sample;
unsigned int pos; // <<8
unsigned short len;
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(8), chVolR(8) {}
};
Channel chan[13];
struct QueuedWrite {