73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
#pragma once
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#include "stdafx.h"
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#include "IMemoryHandler.h"
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class MemoryManager;
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class VirtualFile;
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struct SnesCartInformation
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{
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uint8_t MakerCode[2];
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uint8_t GameCode[4];
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uint8_t Reserved[7];
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uint8_t ExpansionRamSize;
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uint8_t SpecialVersion;
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uint8_t CartridgeType;
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char CartName[21];
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uint8_t MapMode;
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uint8_t RomType;
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uint8_t RomSize;
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uint8_t SramSize;
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uint8_t DestinationCode;
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uint8_t Reserved2;
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uint8_t Version;
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uint8_t ChecksumComplement[2];
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uint8_t Checksum[2];
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};
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namespace CartFlags
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{
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enum CartFlags
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{
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LoRom = 1,
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HiRom = 2,
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FastRom = 4,
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ExLoRom = 8,
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ExHiRom = 16
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};
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}
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class BaseCartridge
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{
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private:
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vector<unique_ptr<IMemoryHandler>> _prgRomHandlers;
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vector<unique_ptr<IMemoryHandler>> _saveRamHandlers;
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SnesCartInformation _cartInfo;
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uint8_t* _prgRom = nullptr;
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uint8_t* _saveRam = nullptr;
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uint32_t _prgRomSize = 0;
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uint32_t _saveRamSize = 0;
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void MapBanks(MemoryManager &mm, vector<unique_ptr<IMemoryHandler>> &handlers, uint8_t startBank, uint8_t endBank, uint16_t startPage = 0, uint16_t endPage = 0x0F, uint16_t pageIncrement = 0, bool mirror = false);
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public:
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~BaseCartridge();
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static shared_ptr<BaseCartridge> CreateCartridge(VirtualFile &romFile, VirtualFile &patchFile);
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void Init();
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CartFlags::CartFlags GetCartFlags();
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void RegisterHandlers(MemoryManager &mm);
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uint8_t* DebugGetPrgRom() { return _prgRom; }
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uint8_t* DebugGetSaveRam() { return _saveRam; }
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uint32_t DebugGetPrgRomSize() { return _prgRomSize; }
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uint32_t DebugGetSaveRamSize() { return _saveRamSize; }
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};
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