AxibugEmuOnline/References/virtuanessrc097-master/NES/Mapper/Mapper118.h
2024-08-05 17:58:53 +08:00

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//////////////////////////////////////////////////////////////////////////
// Mapper118 IQS MMC3 //
//////////////////////////////////////////////////////////////////////////
class Mapper118 : public Mapper
{
public:
Mapper118( NES* parent ) : Mapper(parent) {}
void Reset();
void Write(WORD addr, BYTE data);
void HSync(INT scanline);
// For state save
BOOL IsStateSave() { return TRUE; }
void SaveState( LPBYTE p );
void LoadState( LPBYTE p );
protected:
BYTE reg[8];
BYTE prg0, prg1;
BYTE chr01, chr23, chr4, chr5, chr6, chr7;
BYTE we_sram;
BYTE irq_enable;
BYTE irq_counter;
BYTE irq_latch;
private:
void SetBank_CPU();
void SetBank_PPU();
};