mirror of
https://github.com/mkwong98/HDNes.git
synced 2024-06-22 06:02:19 -04:00
31 lines
687 B
C++
31 lines
687 B
C++
#pragma once
|
|
#include "mapper.h"
|
|
class mapper3: public mapper{
|
|
private:
|
|
Uint8 chrReg;
|
|
Uint8* chrPtr;
|
|
Uint8 chrMask;
|
|
void setBankSwitching();
|
|
Uint8* prgPtr[2];
|
|
Uint32 lastPrgRead;
|
|
|
|
public:
|
|
mapper3(void);
|
|
~mapper3(void);
|
|
|
|
void runCatchUp(unsigned int cycle);
|
|
void resetCycleCount();
|
|
|
|
void writeCPUData(Uint16 address, Uint8 data);
|
|
Uint8 readCPUData(Uint16 address, bool opRead);
|
|
void writePPUData(Uint16 address, Uint8 data);
|
|
Uint8 readPPUData(Uint16 address);
|
|
|
|
void getPattern(Uint16 address, Uint8 row, bool isFirst, Uint8& data, Uint32& patternAddress, Uint32& ramAddress);
|
|
|
|
void saveState(fstream* statefile);
|
|
void loadState(fstream* statefile);
|
|
|
|
};
|
|
|