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Code Issues 295 Packages Projects Releases 20 Wiki Activity

Add and use BFPK constants

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This commit is contained in:
Matt Nadareski
2022-12-28 09:57:22 -08:00
parent c1d231db60
commit e07b66812c
4 changed files with 24 additions and 7 deletions
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16
BurnOutSharp.Builders/BFPK.cs
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@@ -1,7 +1,9 @@
using System.IO;
using System.Linq;
using System.Text;
using BurnOutSharp.Models.BFPK;
using BurnOutSharp.Utilities;
using static BurnOutSharp.Models.BFPK.Constants;
namespace BurnOutSharp.Builders
{
@@ -10,7 +12,7 @@ namespace BurnOutSharp.Builders
#region Byte Data
/// <summary>
/// Parse a byte array into a MoPaQ archive
/// Parse a byte array into a BFPK archive
/// </summary>
/// <param name="data">Byte array to parse</param>
/// <param name="offset">Offset into the byte array</param>
@@ -35,7 +37,7 @@ namespace BurnOutSharp.Builders
#region Stream Data
/// <summary>
/// Parse a Stream into a MoPaQ archive
/// Parse a Stream into a BFPK archive
/// </summary>
/// <param name="data">Stream to parse</param>
/// <returns>Filled archive on success, null on error</returns>
@@ -103,8 +105,9 @@ namespace BurnOutSharp.Builders
// TODO: Use marshalling here instead of building
Header header = new Header();
header.Magic = data.ReadUInt32();
if (header.Magic != 0x4b504642)
byte[] magic = data.ReadBytes(4);
header.Magic = Encoding.ASCII.GetString(magic);
if (header.Magic != SignatureString)
return null;
header.Version = data.ReadInt32();
@@ -125,7 +128,10 @@ namespace BurnOutSharp.Builders
fileEntry.NameSize = data.ReadInt32();
if (fileEntry.NameSize > 0)
fileEntry.Name = new string(data.ReadBytes(fileEntry.NameSize).Select(b => (char)b).ToArray());
{
byte[] name = data.ReadBytes(fileEntry.NameSize);
fileEntry.Name = Encoding.ASCII.GetString(name);
}
fileEntry.UncompressedSize = data.ReadInt32();
fileEntry.Offset = data.ReadInt32();

11
BurnOutSharp.Models/BFPK/Constants.cs Normal file
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@@ -0,0 +1,11 @@
namespace BurnOutSharp.Models.BFPK
{
public static class Constants
{
public const uint SignatureUInt32 = 0x4b504642;
public static readonly byte[] SignatureBytes = new byte[] { 0x42, 0x46, 0x50, 0x4b };
public const string SignatureString = "BFPK";
}
}

2
BurnOutSharp.Models/BFPK/Header.cs
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@@ -12,7 +12,7 @@ namespace BurnOutSharp.Models.BFPK
/// <summary>
/// "BFPK"
/// </summary>
public uint Magic;
public string Magic;
/// <summary>
/// Version

2
BurnOutSharp.Wrappers/BFPK.cs
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@@ -12,7 +12,7 @@ namespace BurnOutSharp.Wrappers
#region Header
/// <inheritdoc cref="Models.BFPK.Header.Magic"/>
public uint Magic => _archive.Header.Magic;
public string Magic => _archive.Header.Magic;
/// <inheritdoc cref="Models.BFPK.Header.Version"/>
public int Version => _archive.Header.Version;