mirror of
https://github.com/bsnes-emu/bsnes.git
synced 2025-04-02 10:42:14 -04:00
9ca1e259cb
A thank you to everyone who helped test the RC to ensure stability. I've uploaded the official v064 release to Google Code. The most important change in this release is the cycle-based PPU renderer; but due to performance reasons the scanline-based renderer remains the default in the Windows binary. If you want to try out the cycle-based renderer, you will need to compile from source for now. Another major change is the introduction of libsnes, which allows one to build bsnes as a shared library that can be used from other programming languages. It is intended both to create a regression testing framework, and to provide API stability for the various projects that use the bsnes core. While I can't guarantee the API to libsnes won't change, I will properly revision it and do everything I can to avoid changing it if possible.
80 lines
1.7 KiB
C++
80 lines
1.7 KiB
C++
class SuperGameBoy : public Gambatte::VideoBlitter, public Gambatte::InputStateGetter {
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public:
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Gambatte::GB *gambatte;
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//SuperGameBoy::MMIO
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unsigned vram_row;
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uint8_t vram[320];
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struct MMIO {
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uint8_t r6000;
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uint8_t r6003;
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uint8_t r6004;
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uint8_t r6005;
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uint8_t r6006;
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uint8_t r6007;
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uint8_t r7000[16];
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unsigned r7800;
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uint8_t mlt_req;
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} mmio;
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//SuperGameBoy::Packet
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static const char command_name[32][64];
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struct Packet {
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uint8_t data[16];
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uint8_t& operator[](unsigned addr) { return data[addr & 15]; }
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};
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Packet packet[64];
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unsigned packetsize;
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unsigned joyp_id;
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bool joyp15lock;
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bool joyp14lock;
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bool pulselock;
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bool strobelock;
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bool packetlock;
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Packet joyp_packet;
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uint8_t packetoffset;
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uint8_t bitdata, bitoffset;
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void joyp_write(bool p15, bool p14);
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//SuperGameBoy::Core
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uint8_t *romdata, *ramdata, *rtcdata;
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unsigned romsize, ramsize, rtcsize;
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bool version;
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bool init(bool version);
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void term();
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unsigned run(uint32_t *samplebuffer, unsigned samples);
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void save();
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void serialize(nall::serializer &s);
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void power();
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void reset();
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void row(unsigned row);
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uint8_t read(uint16_t addr);
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void write(uint16_t addr, uint8_t data);
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void mmio_reset();
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void command_1e();
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void render(unsigned row);
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SuperGameBoy();
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~SuperGameBoy();
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//Gambatte::VideoBlitter
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unsigned bufferWidth, bufferHeight;
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uint32_t *buffer;
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void setBufferDimensions(unsigned width, unsigned height);
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const Gambatte::PixelBuffer inBuffer();
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void blit();
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//Gambatte::InputStateGetter
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Gambatte::InputState inputState;
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const Gambatte::InputState& operator()();
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};
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extern SuperGameBoy supergameboy;
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