mirror of
https://github.com/SabreTools/SabreTools.Serialization.git
synced 2026-04-24 15:19:42 +00:00
Add NES cart extraction
This commit is contained in:
Matt Nadareski
@@ -230,6 +230,11 @@ namespace ExtractionTool.Features
|
||||
nex.Extract(OutputPath, Debug);
|
||||
break;
|
||||
|
||||
// NES Cart
|
||||
case NESCart nes:
|
||||
nes.Extract(OutputPath, Debug);
|
||||
break;
|
||||
|
||||
// PAK
|
||||
case PAK pak:
|
||||
pak.Extract(OutputPath, Debug);
|
||||
|
||||
@@ -68,6 +68,7 @@ Options:
|
||||
| Microsoft LZ-compressed files | KWAJ, QBasic, and SZDD variants |
|
||||
| MoPaQ game data archive (MPQ) | Windows only |
|
||||
| New Exectuable | Embedded archives and executables in the overlay and Wise installer |
|
||||
| Nintendo Entertainment System (NES) Cart Image | Header, Trainer data, PRG-ROM, CHR-ROM, Unheadered ROM, and PlayChoice-10 INST-ROM |
|
||||
| NovaLogic Game Archive Format (PFF) | |
|
||||
| PKZIP and derived files (ZIP, etc.) | .NET Framework 4.6.2 and greater |
|
||||
| Portable Executable | Embedded archives and executables in the resources and overlay, CExe-packed data, SFX archives (7-zip, PKZIP, and RAR), and Wise installer |
|
||||
|
||||
295
SabreTools.Serialization/Wrappers/NESCart.Extraction.cs
Normal file
295
SabreTools.Serialization/Wrappers/NESCart.Extraction.cs
Normal file
@@ -0,0 +1,295 @@
|
||||
using System;
|
||||
using System.IO;
|
||||
using SabreTools.Data.Models.NES;
|
||||
using SabreTools.IO.Extensions;
|
||||
|
||||
namespace SabreTools.Serialization.Wrappers
|
||||
{
|
||||
public partial class NESCart : IExtractable
|
||||
{
|
||||
/// <inheritdoc/>
|
||||
public bool Extract(string outputDirectory, bool includeDebug)
|
||||
{
|
||||
// Get the base path
|
||||
string baseFilename = Filename is null
|
||||
? Guid.NewGuid().ToString()
|
||||
: Path.GetFileNameWithoutExtension(Filename);
|
||||
string basePath = Path.Combine(outputDirectory, baseFilename);
|
||||
|
||||
// Check if any data was extracted successfully
|
||||
bool success = false;
|
||||
|
||||
// Header data
|
||||
if (Header is not null)
|
||||
{
|
||||
string headerPath = $"{basePath}.hdr";
|
||||
if (includeDebug) Console.WriteLine($"Attempting to extract header data to {headerPath}");
|
||||
|
||||
// Try to write the data
|
||||
try
|
||||
{
|
||||
// Open the output file for writing
|
||||
using var fs = File.Open(headerPath, FileMode.Create, FileAccess.Write, FileShare.None);
|
||||
|
||||
// Bytes 0-3
|
||||
fs.Write(Header.IdentificationString);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 4
|
||||
fs.Write(Header.PrgRomSize);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 5
|
||||
fs.Write(Header.ChrRomSize);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 6
|
||||
byte byte6 = 0;
|
||||
byte6 |= (byte)NametableArrangement;
|
||||
if (BatteryBackedPrgRam)
|
||||
byte6 |= 0b00000010;
|
||||
if (TrainerPresent)
|
||||
byte6 |= 0b00000100;
|
||||
if (AlternativeNametableLayout)
|
||||
byte6 |= 0b00001000;
|
||||
byte6 |= (byte)(Header.MapperLowerNibble << 4);
|
||||
fs.Write(byte6);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 7
|
||||
byte byte7 = 0;
|
||||
byte7 |= (byte)ConsoleType;
|
||||
if (NES20)
|
||||
byte7 |= 0b00001000;
|
||||
byte7 |= (byte)(Header.MapperUpperNibble << 4);
|
||||
fs.Write(byte7);
|
||||
fs.Flush();
|
||||
|
||||
if (Header is Header1 header1)
|
||||
{
|
||||
// Byte 8
|
||||
fs.Write(header1.PrgRamSize);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 9
|
||||
fs.Write((byte)header1.TVSystem);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 10
|
||||
byte byte10 = 0;
|
||||
byte10 |= (byte)TVSystemExtended;
|
||||
byte10 |= (byte)(header1.Byte10ReservedBits23 << 2);
|
||||
if (PrgRamPresent)
|
||||
byte10 |= 0b00010000;
|
||||
if (HasBusConflicts)
|
||||
byte10 |= 0b00100000;
|
||||
byte10 |= (byte)(header1.Byte10ReservedBits67 << 6);
|
||||
fs.Write(byte10);
|
||||
fs.Flush();
|
||||
|
||||
// Bytes 11-15
|
||||
fs.Write(header1.Padding);
|
||||
fs.Flush();
|
||||
}
|
||||
else if (Header is Header2 header2)
|
||||
{
|
||||
// Byte 8
|
||||
byte byte8 = 0;
|
||||
byte8 |= header2.MapperMSB;
|
||||
byte8 |= (byte)(header2.Submapper << 4);
|
||||
fs.Write(byte8);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 9
|
||||
byte byte9 = 0;
|
||||
byte9 |= header2.PrgRomSizeMSB;
|
||||
byte9 |= (byte)(header2.ChrRomSizeMSB << 4);
|
||||
fs.Write(byte9);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 10
|
||||
byte byte10 = 0;
|
||||
byte10 |= header2.PrgRamShiftCount;
|
||||
byte10 |= (byte)(header2.PrgNvramEepromShiftCount << 4);
|
||||
fs.Write(byte10);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 11
|
||||
byte byte11 = 0;
|
||||
byte11 |= header2.ChrRamShiftCount;
|
||||
byte11 |= (byte)(header2.ChrNvramShiftCount << 4);
|
||||
fs.Write(byte11);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 12
|
||||
fs.Write((byte)header2.CPUPPUTiming);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 13
|
||||
if (ConsoleType == ConsoleType.VSUnisystem)
|
||||
{
|
||||
byte byte13 = 0;
|
||||
byte13 |= (byte)header2.VsSystemType;
|
||||
byte13 |= (byte)((byte)header2.VsHardwareType << 4);
|
||||
fs.Write(byte13);
|
||||
fs.Flush();
|
||||
}
|
||||
else if (ConsoleType == ConsoleType.ExtendedConsoleType)
|
||||
{
|
||||
byte byte13 = 0;
|
||||
byte13 |= (byte)header2.ExtendedConsoleType;
|
||||
byte13 |= (byte)(header2.Byte13ReservedBits47 << 4);
|
||||
fs.Write(byte13);
|
||||
fs.Flush();
|
||||
}
|
||||
else
|
||||
{
|
||||
fs.Write(header2.Reserved13);
|
||||
fs.Flush();
|
||||
}
|
||||
|
||||
// Byte 14
|
||||
fs.Write(header2.MiscellaneousROMs);
|
||||
fs.Flush();
|
||||
|
||||
// Byte 15
|
||||
fs.Write((byte)DefaultExpansionDevice);
|
||||
fs.Flush();
|
||||
}
|
||||
else
|
||||
{
|
||||
if (includeDebug) Console.Error.WriteLine("Unknown header type, incomplete header data output");
|
||||
}
|
||||
|
||||
// Header extracted
|
||||
success = true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (includeDebug) Console.Error.WriteLine(ex);
|
||||
}
|
||||
}
|
||||
|
||||
// Trainer data
|
||||
if (Trainer.Length > 0)
|
||||
{
|
||||
string trainerPath = $"{basePath}.trn";
|
||||
if (includeDebug) Console.WriteLine($"Attempting to extract trainer data to {trainerPath}");
|
||||
|
||||
// Try to write the data
|
||||
try
|
||||
{
|
||||
// Open the output file for writing
|
||||
using var fs = File.Open(trainerPath, FileMode.Create, FileAccess.Write, FileShare.None);
|
||||
fs.Write(Trainer, 0, Trainer.Length);
|
||||
fs.Flush();
|
||||
|
||||
// Trainer extracted
|
||||
success = true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (includeDebug) Console.Error.WriteLine(ex);
|
||||
}
|
||||
}
|
||||
|
||||
// PRG-ROM data
|
||||
if (PrgRomData.Length > 0)
|
||||
{
|
||||
string prgRomPath = $"{basePath}.prg";
|
||||
if (includeDebug) Console.WriteLine($"Attempting to extract PRG-ROM data to {prgRomPath}");
|
||||
|
||||
// Try to write the data
|
||||
try
|
||||
{
|
||||
// Open the output file for writing
|
||||
using var fs = File.Open(prgRomPath, FileMode.Create, FileAccess.Write, FileShare.None);
|
||||
fs.Write(PrgRomData, 0, PrgRomData.Length);
|
||||
fs.Flush();
|
||||
|
||||
// PRG-ROM extracted
|
||||
success = true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (includeDebug) Console.Error.WriteLine(ex);
|
||||
}
|
||||
}
|
||||
|
||||
// CHR-ROM data
|
||||
if (ChrRomData.Length > 0)
|
||||
{
|
||||
string chrRomPath = $"{basePath}.chr";
|
||||
if (includeDebug) Console.WriteLine($"Attempting to extract CHR-ROM data to {chrRomPath}");
|
||||
|
||||
// Try to write the data
|
||||
try
|
||||
{
|
||||
// Open the output file for writing
|
||||
using var fs = File.Open(chrRomPath, FileMode.Create, FileAccess.Write, FileShare.None);
|
||||
fs.Write(ChrRomData, 0, ChrRomData.Length);
|
||||
fs.Flush();
|
||||
|
||||
// CHR-ROM extracted
|
||||
success = true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (includeDebug) Console.Error.WriteLine(ex);
|
||||
}
|
||||
}
|
||||
|
||||
// Headerless ROM data
|
||||
if (PrgRomData.Length > 0 && ChrRomData.Length > 0)
|
||||
{
|
||||
string unheaderedPath = $"{basePath}.unh";
|
||||
if (includeDebug) Console.WriteLine($"Attempting to extract unheadered ROM to {unheaderedPath}");
|
||||
|
||||
// Try to write the data
|
||||
try
|
||||
{
|
||||
// Open the output file for writing
|
||||
using var fs = File.Open(unheaderedPath, FileMode.Create, FileAccess.Write, FileShare.None);
|
||||
fs.Write(PrgRomData, 0, PrgRomData.Length);
|
||||
fs.Flush();
|
||||
fs.Write(ChrRomData, 0, ChrRomData.Length);
|
||||
fs.Flush();
|
||||
|
||||
// Unheadered ROM extracted
|
||||
success = true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (includeDebug) Console.Error.WriteLine(ex);
|
||||
}
|
||||
}
|
||||
|
||||
// INST-ROM data
|
||||
if (PlayChoiceInstRom.Length > 0)
|
||||
{
|
||||
string instRomPath = $"{basePath}.inst";
|
||||
if (includeDebug) Console.WriteLine($"Attempting to extract PlayChoice-10 INST-ROM data to {instRomPath}");
|
||||
|
||||
// Try to write the data
|
||||
try
|
||||
{
|
||||
// Open the output file for writing
|
||||
using var fs = File.Open(instRomPath, FileMode.Create, FileAccess.Write, FileShare.None);
|
||||
fs.Write(PlayChoiceInstRom, 0, PlayChoiceInstRom.Length);
|
||||
fs.Flush();
|
||||
|
||||
// PC10 INST-ROM extracted
|
||||
success = true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (includeDebug) Console.Error.WriteLine(ex);
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: Add PlayChoice-10 PROM data extraction
|
||||
|
||||
return success;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user