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mirror of synced 2024-12-12 15:51:16 +01:00
Switch-Toolbox/File_Format_Library/FileFormats/Archives/PKG.cs

120 lines
3.6 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Threading.Tasks;
using Toolbox;
using System.Windows.Forms;
using Toolbox.Library;
using Toolbox.Library.IO;
namespace FirstPlugin
{
public class PKG : IArchiveFile, IFileFormat, ILeaveOpenOnLoad
{
public FileType FileType { get; set; } = FileType.Archive;
public bool CanSave { get; set; }
public string[] Description { get; set; } = new string[] { "PKG" };
public string[] Extension { get; set; } = new string[] { "*.pkg" };
public string FileName { get; set; }
public string FilePath { get; set; }
public IFileInfo IFileInfo { get; set; }
public bool CanAddFiles { get; set; }
public bool CanRenameFiles { get; set; }
public bool CanReplaceFiles { get; set; }
public bool CanDeleteFiles { get; set; }
public bool Identify(System.IO.Stream stream)
{
return FileName.EndsWith(".pkg");
}
public Type[] Types
{
get
{
List<Type> types = new List<Type>();
return types.ToArray();
}
}
public List<FileEntry> files = new List<FileEntry>();
public IEnumerable<ArchiveFileInfo> Files => files;
public void ClearFiles() { files.Clear(); }
private System.IO.Stream _stream;
public void Load(System.IO.Stream stream)
{
_stream = stream;
using (var reader = new FileReader(stream, true))
{
reader.SetByteOrder(false);
uint headerSize = reader.ReadUInt32();
uint fileSize = reader.ReadUInt32();
uint numFiles = reader.ReadUInt32();
for (int i = 0; i < numFiles; i++)
{
var file = new FileEntry();
ulong nameHash = reader.ReadUInt64();
uint fileStartOffset = reader.ReadUInt32();
uint fileEndOffset = reader.ReadUInt32();
uint size = fileEndOffset - fileStartOffset;
file.FileName = nameHash.ToString();
file.FileDataStream = new SubStream(reader.BaseStream,
fileStartOffset, size);
string ext = ".bin";
if (size > 4)
{
using (reader.TemporarySeek(fileStartOffset, SeekOrigin.Begin)) {
string magic = reader.ReadString(4);
if (magic == "FWAV") ext = ".bfwav";
if (magic == "MTXT") ext = ".bctext";
if (magic == "MCAN") ext = ".mcamera";
if (magic == "MANM") ext = ".manim";
if (magic == "MSAS") ext = ".msas";
if (magic == "MMDL") ext = ".mmodel";
if (magic == "MSUR") ext = ".mmaterial";
if (magic == "MNAV") ext = ".mnavigation";
}
}
file.FileName += ext;
files.Add(file);
}
}
}
public void Unload()
{
}
public void Save(System.IO.Stream stream)
{
}
public bool AddFile(ArchiveFileInfo archiveFileInfo)
{
return false;
}
public bool DeleteFile(ArchiveFileInfo archiveFileInfo)
{
return false;
}
public class FileEntry : ArchiveFileInfo
{
}
}
}