Add support for lzs archives

File_Format_Library/FileFormats/Archives/LZS.cs

@@ -0,0 +1,111 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Toolbox.Library;
+using Toolbox.Library.IO;
+
+namespace FirstPlugin
+{
+    public class LZS : IFileFormat, IArchiveFile
+    {
+        public FileType FileType { get; set; } = FileType.Archive;
+
+        public bool CanSave { get; set; }
+        public string[] Description { get; set; } = new string[] { "LZS" };
+        public string[] Extension { get; set; } = new string[] { "*.lzs" };
+        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)
+        {
+            using (var reader = new Toolbox.Library.IO.FileReader(stream, true))
+            {
+                reader.SetByteOrder(true);
+                return Utils.GetExtension(FileName) == ".lzs";
+            }
+        }
+
+        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(); }
+
+        public void Load(System.IO.Stream stream)
+        {
+            using (var reader = new FileReader(stream))
+            {
+                reader.SetByteOrder(false);
+                //First get the first file offset
+                reader.SeekBegin(4);
+                uint sectionSize = reader.ReadUInt32();
+
+                reader.SeekBegin(0);
+
+                //Now go through each file
+                while (reader.Position < sectionSize)
+                {
+                    var file = new FileEntry();
+                    files.Add(file);
+
+                    long pos = reader.Position;
+
+                    ushort unk = reader.ReadUInt16(); //4 or 0
+                    ushort unk2 = reader.ReadUInt16(); //40
+                    uint dataOffset = reader.ReadUInt32();
+                    uint dataSize = reader.ReadUInt32();
+                    reader.ReadUInt32(); //padding
+                    file.FileName = reader.ReadZeroTerminatedString();
+                    //Aligned with 0xFF bytes. The size is always 64 bytes
+
+                    reader.SeekBegin(pos + 64);
+
+                    using (reader.TemporarySeek(dataOffset, System.IO.SeekOrigin.Begin)) {
+                        file.FileData = reader.ReadBytes((int)dataSize);
+                    }
+                }
+            }
+        }
+
+        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
+        {
+          
+        }
+    }
+}

File_Format_Library/File_Format_Library.csproj

@@ -222,6 +222,7 @@
     <Compile Include="FileFormats\Archives\DARC.cs" />
     <Compile Include="FileFormats\Archives\DAT_Bayonetta.cs" />
     <Compile Include="FileFormats\Archives\GFA.cs" />
+    <Compile Include="FileFormats\Archives\LZS.cs" />
     <Compile Include="FileFormats\BCH\BCH.cs" />
     <Compile Include="FileFormats\BCH\MBN.cs" />
     <Compile Include="FileFormats\BCH\Wrappers\BCHGroupNode.cs" />

File_Format_Library/Main.cs

@@ -446,6 +446,7 @@ namespace FirstPlugin
             Formats.Add(typeof(NLG.StrikersSAnim));
             Formats.Add(typeof(APAK));
             Formats.Add(typeof(CtrLibrary.BCH));
+            Formats.Add(typeof(LZS));