42 lines
1 KiB
C++
42 lines
1 KiB
C++
#include "stdafx.h"
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#include "ROMLoader.h"
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#include "AXROM.h"
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#include "CNROM.h"
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#include "MMC1.h"
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#include "MMC2.h"
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#include "MMC3.h"
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#include "NROM.h"
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#include "UNROM.h"
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class MapperFactory
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{
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private:
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static BaseMapper* GetMapperFromID(uint8_t mapperID)
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{
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switch(mapperID) {
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case 0: return new NROM();
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case 1: return new MMC1();
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case 2: return new UNROM();
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case 3: return new CNROM();
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case 4: return new MMC3();
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case 7: return new AXROM();
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case 9: return new MMC2();
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case 71: return new UNROM(); //TODO: "It's largely a clone of UNROM, and Camerica games were initially emulated under iNES Mapper 002 before 071 was assigned."
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}
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throw std::exception("Unsupported mapper");
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return nullptr;
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}
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public:
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static shared_ptr<BaseMapper> InitializeFromFile(wstring filename)
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{
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ROMLoader loader(filename);
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uint8_t mapperID = loader.GetMapperID();
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BaseMapper* mapper = GetMapperFromID(mapperID);
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mapper->Initialize(loader);
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return shared_ptr<BaseMapper>(mapper);
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}
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};
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