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Code Issues 295 Packages Projects Releases 20 Wiki Activity

Add and use GCF constants

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This commit is contained in:
Matt Nadareski
2022-12-28 10:14:00 -08:00
parent c3636a0743
commit 9354f0f092
5 changed files with 47 additions and 38 deletions
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36
BurnOutSharp.Builders/GCF.cs
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@@ -8,40 +8,6 @@ namespace BurnOutSharp.Builders
{
public static class GCF
{
#region Constants
/// <summary>
/// The item is a file.
/// </summary>
public const int HL_GCF_FLAG_FILE = 0x00004000;
/// <summary>
/// The item is encrypted.
/// </summary>
public const int HL_GCF_FLAG_ENCRYPTED = 0x00000100;
/// <summary>
/// Backup the item before overwriting it.
/// </summary>
public const int HL_GCF_FLAG_BACKUP_LOCAL = 0x00000040;
/// <summary>
/// The item is to be copied to the disk.
/// </summary>
public const int HL_GCF_FLAG_COPY_LOCAL = 0x0000000A;
/// <summary>
/// Don't overwrite the item if copying it to the disk and the item already exists.
/// </summary>
public const int HL_GCF_FLAG_COPY_LOCAL_NO_OVERWRITE = 0x00000001;
/// <summary>
/// The maximum data allowed in a 32 bit checksum.
/// </summary>
public const int HL_GCF_CHECKSUM_LENGTH = 0x00008000;
#endregion
#region Byte Data
/// <summary>
@@ -602,7 +568,7 @@ namespace BurnOutSharp.Builders
directoryEntry.NameOffset = data.ReadUInt32();
directoryEntry.ItemSize = data.ReadUInt32();
directoryEntry.ChecksumIndex = data.ReadUInt32();
directoryEntry.DirectoryFlags = data.ReadUInt32();
directoryEntry.DirectoryFlags = (HL_GCF_FLAG)data.ReadUInt32();
directoryEntry.ParentIndex = data.ReadUInt32();
directoryEntry.NextIndex = data.ReadUInt32();
directoryEntry.FirstIndex = data.ReadUInt32();

10
BurnOutSharp.Models/GCF/Constants.cs Normal file
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@@ -0,0 +1,10 @@
namespace BurnOutSharp.Models.GCF
{
public static class Constants
{
/// <summary>
/// The maximum data allowed in a 32 bit checksum.
/// </summary>
public const int HL_GCF_CHECKSUM_LENGTH = 0x00008000;
}
}

2
BurnOutSharp.Models/GCF/DirectoryEntry.cs
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@@ -26,7 +26,7 @@ namespace BurnOutSharp.Models.GCF
/// <summary>
/// Flags for the directory item. (0x00000000 == Folder).
/// </summary>
public uint DirectoryFlags;
public HL_GCF_FLAG DirectoryFlags;
/// <summary>
/// Index of the parent directory item. (0xFFFFFFFF == None).

33
BurnOutSharp.Models/GCF/Enums.cs Normal file
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@@ -0,0 +1,33 @@
using System;
namespace BurnOutSharp.Models.GCF
{
[Flags]
public enum HL_GCF_FLAG : uint
{
/// <summary>
/// Don't overwrite the item if copying it to the disk and the item already exists.
/// </summary>
HL_GCF_FLAG_COPY_LOCAL_NO_OVERWRITE = 0x00000001,
/// <summary>
/// The item is to be copied to the disk.
/// </summary>
HL_GCF_FLAG_COPY_LOCAL = 0x0000000A,
/// <summary>
/// Backup the item before overwriting it.
/// </summary>
HL_GCF_FLAG_BACKUP_LOCAL = 0x00000040,
/// <summary>
/// The item is encrypted.
/// </summary>
HL_GCF_FLAG_ENCRYPTED = 0x00000100,
/// <summary>
/// The item is a file.
/// </summary>
HL_GCF_FLAG_FILE = 0x00004000,
}
}

4
BurnOutSharp.Wrappers/GCF.cs
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@@ -320,14 +320,14 @@ namespace BurnOutSharp.Wrappers
var directoryMapEntry = DirectoryMapEntries[i];
// If we have a directory, skip for now
if ((directoryEntry.DirectoryFlags & Builders.GCF.HL_GCF_FLAG_FILE) == 0)
if (!directoryEntry.DirectoryFlags.HasFlag(Models.GCF.HL_GCF_FLAG.HL_GCF_FLAG_FILE))
continue;
// Otherwise, start building the file info
var fileInfo = new FileInfo()
{
Size = directoryEntry.ItemSize,
Encrypted = (directoryEntry.DirectoryFlags & Builders.GCF.HL_GCF_FLAG_ENCRYPTED) != 0,
Encrypted = directoryEntry.DirectoryFlags.HasFlag(Models.GCF.HL_GCF_FLAG.HL_GCF_FLAG_ENCRYPTED),
};
var pathParts = new List<string> { directoryEntry.Name };
var blockEntries = new List<Models.GCF.BlockEntry>();