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added mappers (not working)

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Lauchmelder 2021-10-28 16:57:37 +02:00
parent 034645154d
commit 9039fa0ccf
14 changed files with 512 additions and 106 deletions
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13
NES Emulator/cartridge.h
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@ -2,8 +2,10 @@
#define _CARTRIDGE_H_
#include "types.h"
#include "SDL.h"
struct Bus;
struct Mapper;
struct Cartridge
{
@ -34,8 +36,7 @@ struct Cartridge
Byte unused[7];
} header;
Byte* prg_rom;
Byte* chr_rom;
struct Mapper* mapper;
struct Bus* bus;
};
@ -44,7 +45,11 @@ struct Cartridge* createCartridge(struct Bus* parent, const char* filepath);
void destroyCartridge(struct Cartridge* cartridge);
// readCartridge/writeCartridge to and from the cartridge
Byte readCartridge(struct Cartridge* cartridge, Word addr);
void writeCartridge(struct Cartridge* cartridge, Word addr, Byte val);
Byte readCartridgeCPU(struct Cartridge* cartridge, Word addr);
Byte readCartridgePPU(struct Cartridge* cartridge, Word addr);
void writeCartridgeCPU(struct Cartridge* cartridge, Word addr, Byte val);
void writeCartridgePPU(struct Cartridge* cartridge, Word addr, Byte val);
void getPatternTableTexture(struct Cartridge* cartridge, SDL_Texture* texture, int index);
#endif //_CARTRIDGE_H_