AxibugEmuOnline/References/VirtuaNESex_src_191105/NES/Mapper/Mapper198.h
2024-08-05 17:58:53 +08:00

38 lines
811 B
C++

//////////////////////////////////////////////////////////////////////////
// Mapper198 Nintendo MMC3 //
//////////////////////////////////////////////////////////////////////////
class Mapper198 : public Mapper
{
public:
Mapper198( NES* parent ) : Mapper(parent) {}
void Reset();
void Write( WORD addr, BYTE data );
BYTE ReadLow( WORD addr );
void WriteLow(WORD addr, BYTE data);
// For state save
BOOL IsStateSave() { return TRUE; }
void SaveState( LPBYTE p );
void LoadState( LPBYTE p );
protected:
BYTE reg[8];
BYTE prg0, prg1, prg2, prg3;
BYTE chr01, chr23, chr4, chr5, chr6, chr7;
BYTE adr5000buf[1024*4];
BYTE sp_rom;
BYTE reg6800;
BYTE reg6803;
BYTE wram_bank;
BYTE wram_count;
private:
void SetBank_CPU();
void SetBank_PPU();
};