Cool_Tools/Switch-Toolbox
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PKG : Update data loading to store in memory.

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This commit is contained in:
KillzXGaming 2021-11-19 17:50:33 -05:00
parent 9a788e622a
commit 84fdef5718
1 changed files with 8 additions and 9 deletions
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17
File_Format_Library/FileFormats/Archives/PKG.cs
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@ -12,7 +12,7 @@ using Newtonsoft.Json;
namespace FirstPlugin
{
public class PKG : IArchiveFile, IFileFormat, ILeaveOpenOnLoad, ISaveOpenedFileStream
public class PKG : IArchiveFile, IFileFormat
{
public FileType FileType { get; set; } = FileType.Archive;
@ -59,14 +59,12 @@ namespace FirstPlugin
}
}
private System.IO.Stream _stream;
public void Load(System.IO.Stream stream)
{
if (HashList.Count == 0)
CalculateHashes();
_stream = stream;
using (var reader = new FileReader(stream, true))
using (var reader = new FileReader(stream))
{
reader.SetByteOrder(false);
uint headerSize = reader.ReadUInt32();
@ -84,8 +82,10 @@ namespace FirstPlugin
file.Hash = nameHash;
file.FileName = nameHash.ToString("X");
file.FileDataStream = new SubStream(reader.BaseStream,
fileStartOffset, size);
using (reader.TemporarySeek(fileStartOffset, SeekOrigin.Begin)) {
file.FileData = reader.ReadBytes((int)size);
}
if (HashList.ContainsKey(nameHash))
file.FileName = HashList[nameHash];
@ -98,7 +98,6 @@ namespace FirstPlugin
public void Unload()
{
_stream?.Dispose();
}
public void Save(System.IO.Stream stream)
@ -120,7 +119,7 @@ namespace FirstPlugin
for (int i = 0; i < files.Count; i++)
{
writer.WriteUint32Offset(20 + (i * 16)); //start offset
files[i].FileDataStream.CopyTo(writer.BaseStream);
writer.Write(files[i].FileData);
writer.WriteUint32Offset(24 + (i * 16)); //end offset
writer.Align(8);
@ -138,7 +137,7 @@ namespace FirstPlugin
files.Add(new FileEntry()
{
Hash = hash,
FileDataStream = archiveFileInfo.FileDataStream,
FileData = archiveFileInfo.FileData,
FileName = archiveFileInfo.FileName,
});
return true;