AxibugEmuOnline/virtuanessrc097-master/NES/Mapper/Mapper023.h

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<EFBFBD><EFBFBD>//////////////////////////////////////////////////////////////////////////
// Mapper023 Konami VRC2 type B //
//////////////////////////////////////////////////////////////////////////
class Mapper023 : public Mapper
{
public:
Mapper023( NES* parent ) : Mapper(parent) {}
void Reset();
void Write( WORD addr, BYTE data );
void Clock( INT cycles );
// For state save
BOOL IsStateSave() { return TRUE; }
void SaveState( LPBYTE p );
void LoadState( LPBYTE p );
protected:
WORD addrmask;
BYTE reg[9];
BYTE irq_enable;
BYTE irq_counter;
BYTE irq_latch;
INT irq_clock;
private:
};