AxibugEmuOnline/virtuanessrc097-master/NES/Mapper/Mapper009.h

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//////////////////////////////////////////////////////////////////////////
// Mapper009 Nintendo MMC2 //
//////////////////////////////////////////////////////////////////////////
class Mapper009 : public Mapper
{
public:
Mapper009( NES* parent ) : Mapper(parent) {}
void Reset();
void Write( WORD addr, BYTE data );
void PPU_ChrLatch( WORD addr );
// For state save
BOOL IsStateSave() { return TRUE; }
void SaveState( LPBYTE p );
void LoadState( LPBYTE p );
protected:
BYTE reg[4];
BYTE latch_a, latch_b;
private:
};