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player/Project/Src/NES/mapper/049.h

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2025-06-27 00:32:57 +08:00
/////////////////////////////////////////////////////////////////////
// Mapper 49
class NES_mapper49 : public NES_mapper
{
friend void adopt_MPRD(SnssMapperBlock* block, NES* nes);
friend int extract_MPRD(SnssMapperBlock* block, NES* nes);
public:
NES_mapper49(NES* parent) : NES_mapper(parent) {}
~NES_mapper49() {}
void Reset();
void MemoryWriteSaveRAM(uint32 addr, uint8 data);
void MemoryWrite(uint32 addr, uint8 data);
void HSync(uint32 scanline);
protected:
uint8 regs[3];
uint32 prg0,prg1;
uint32 chr01,chr23,chr4,chr5,chr6,chr7;
uint8 irq_enabled;
uint8 irq_counter;
uint8 irq_latch;
void MMC3_set_CPU_banks();
void MMC3_set_PPU_banks();
void SNSS_fixup();
private:
};
/////////////////////////////////////////////////////////////////////