mirror of
https://github.com/bsnes-emu/bsnes.git
synced 2025-04-02 10:42:14 -04:00
e2ee6689a0
byuu says:
Changelog:
- emulation cores now refresh video from host thread instead of
cothreads (fix AMD crash)
- SFC: fixed another bug with leap year months in SharpRTC emulation
- SFC: cleaned up camelCase on function names for
armdsp,epsonrtc,hitachidsp,mcc,nss,sharprtc classes
- GB: added MBC1M emulation (requires manually setting mapper=MBC1M in
manifest.bml for now, sorry)
- audio: implemented Emulator::Audio mixer and effects processor
- audio: implemented Emulator::Stream interface
- it is now possible to have more than two audio streams: eg SNES
+ SGB + MSU1 + Voicer-Kun (eventually)
- audio: added reverb delay + reverb level settings; exposed balance
configuration in UI
- video: reworked palette generation to re-enable saturation, gamma,
luminance adjustments
- higan/emulator.cpp is gone since there was nothing left in it
I know you guys are going to say the color adjust/balance/reverb stuff
is pointless. And indeed it mostly is. But I like the idea of allowing
some fun special effects and configurability that isn't system-wide.
Note: there seems to be some kind of added audio lag in the SGB
emulation now, and I don't really understand why. The code should be
effectively identical to what I had before. The only main thing is that
I'm sampling things to 48000hz instead of 32040hz before mixing. There's
no point where I'm intentionally introducing added latency though. I'm
kind of stumped, so if anyone wouldn't mind taking a look at it, it'd be
much appreciated :/
I don't have an MSU1 test ROM, but the latency issue may affect MSU1 as
well, and that would be very bad.
62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
struct System : IO {
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auto loaded() const -> bool;
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auto model() const -> Model;
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auto orientation() const -> bool;
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auto color() const -> bool;
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auto planar() const -> bool;
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auto packed() const -> bool;
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auto depth() const -> bool;
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auto init() -> void;
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auto term() -> void;
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auto load(Model) -> void;
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auto unload() -> void;
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auto power() -> void;
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auto run() -> void;
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auto runToSave() -> void;
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auto pollKeypad() -> void;
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//io.cpp
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auto portRead(uint16 addr) -> uint8 override;
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auto portWrite(uint16 addr, uint8 data) -> void override;
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//video.cpp
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auto configureVideoPalette() -> void;
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auto configureVideoEffects() -> void;
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//serialization.cpp
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auto serializeInit() -> void;
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auto serialize() -> serializer;
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auto unserialize(serializer&) -> bool;
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auto serializeAll(serializer&) -> void;
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auto serialize(serializer&) -> void;
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struct Information {
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string manifest;
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} information;
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EEPROM eeprom;
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struct Keypad {
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bool y1, y2, y3, y4;
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bool x1, x2, x3, x4;
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bool b, a, start;
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bool rotate;
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} keypad;
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privileged:
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struct Registers {
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//$0060 DISP_MODE
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uint5 unknown;
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uint1 format;
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uint1 depth;
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uint1 color;
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} r;
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bool _loaded = false;
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Model _model = Model::WonderSwan;
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bool _orientation = 0; //0 = horizontal, 1 = vertical
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uint _serializeSize = 0;
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};
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extern System system;
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