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53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
#pragma once
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#include "Types.h"
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enum class RomHeaderVersion;
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struct NESHeader
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{
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/*
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Thing Archaic iNES NES 2.0
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Byte 6 Mapper low nibble, Mirroring, Battery/Trainer flags
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Byte 7 Unused Mapper high nibble, Vs. Mapper high nibble, NES 2.0 signature, PlayChoice, Vs.
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Byte 8 Unused Total PRG RAM size (linear) Mapper highest nibble, mapper variant
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Byte 9 Unused TV system Upper bits of ROM size
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Byte 10 Unused Unused PRG RAM size (logarithmic; battery and non-battery)
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Byte 11 Unused Unused VRAM size (logarithmic; battery and non-battery)
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Byte 12 Unused Unused TV system
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Byte 13 Unused Unused Vs. PPU variant
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*/
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char NES[4];
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uint8_t PrgCount;
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uint8_t ChrCount;
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uint8_t Byte6;
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uint8_t Byte7;
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uint8_t Byte8;
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uint8_t Byte9;
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uint8_t Byte10;
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uint8_t Byte11;
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uint8_t Byte12;
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uint8_t Byte13;
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uint8_t Byte14;
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uint8_t Byte15;
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uint16_t GetMapperID();
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bool HasBattery();
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bool HasTrainer();
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GameSystem GetNesGameSystem();
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GameSystem GetGameSystem();
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RomHeaderVersion GetRomHeaderVersion();
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uint32_t GetSizeValue(uint32_t exponent, uint32_t multiplier);
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uint32_t GetPrgSize();
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uint32_t GetChrSize();
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uint32_t GetWorkRamSize();
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uint32_t GetSaveRamSize();
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int32_t GetChrRamSize();
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uint32_t GetSaveChrRamSize();
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uint8_t GetSubMapper();
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MirroringType GetMirroringType();
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GameInputType GetInputType();
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VsSystemType GetVsSystemType();
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PpuModel GetVsSystemPpuModel();
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uint8_t GetMiscRoms();
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};
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