From 43eba7a66a172bb15f7f7a47f2bde276cdc84b78 Mon Sep 17 00:00:00 2001
From: alcexhim <alcexhim@gmail.com>
Date: Sun, 12 Oct 2014 17:04:34 -0400
Subject: [PATCH] Added Fever Pitch Studios' UTF data format

---
 .../FeverPitchStudios/UTF/UTFDataFormat.cs    | 85 +++++++++++++++++++
 .../FeverPitchStudios/UTF/UTFFlags.cs         | 13 +++
 .../UniversalEditor.Plugins.FileSystem.csproj |  2 +
 3 files changed, 100 insertions(+)
 create mode 100644 CSharp/Plugins/UniversalEditor.Plugins.FileSystem/DataFormats/FileSystem/FeverPitchStudios/UTF/UTFDataFormat.cs
 create mode 100644 CSharp/Plugins/UniversalEditor.Plugins.FileSystem/DataFormats/FileSystem/FeverPitchStudios/UTF/UTFFlags.cs

diff --git a/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/DataFormats/FileSystem/FeverPitchStudios/UTF/UTFDataFormat.cs b/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/DataFormats/FileSystem/FeverPitchStudios/UTF/UTFDataFormat.cs
new file mode 100644
index 00000000..010cfc33
--- /dev/null
+++ b/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/DataFormats/FileSystem/FeverPitchStudios/UTF/UTFDataFormat.cs
@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using UniversalEditor.IO;
+using UniversalEditor.ObjectModels.FileSystem;
+
+namespace UniversalEditor.DataFormats.FileSystem.FeverPitchStudios.UTF
+{
+	public class UTFDataFormat : DataFormat
+	{
+		private DataFormatReference _dfr = null;
+		public override DataFormatReference MakeReference()
+		{
+			if (_dfr == null)
+			{
+				_dfr = base.MakeReference();
+				_dfr.Capabilities.Add(typeof(FileSystemObjectModel), DataFormatCapabilities.All);
+
+			}
+			return _dfr;
+		}
+
+		private uint mvarFormatVersion = 0;
+		public uint FormatVersion { get { return mvarFormatVersion; } set { mvarFormatVersion = value; } }
+
+		protected override void LoadInternal(ref ObjectModel objectModel)
+		{
+			FileSystemObjectModel fsom = (objectModel as FileSystemObjectModel);
+			if (fsom == null) throw new ObjectModelNotSupportedException();
+
+			Reader reader = base.Accessor.Reader;
+			string signature = reader.ReadFixedLengthString(4);
+			if (signature != "UTF\0") throw new InvalidDataFormatException("File does not begin with 'UTF', 0x00");
+
+			mvarFormatVersion = reader.ReadUInt32();
+
+			uint tableOffset = reader.ReadUInt32();
+			uint tableLength = reader.ReadUInt32();
+			uint unknown1 = reader.ReadUInt32();
+			uint entryLength = reader.ReadUInt32();			// always 44?
+			uint nameTableOffset = reader.ReadUInt32();		// always 56?
+			uint totalNameTableLength = reader.ReadUInt32();
+			uint nameTableLength = reader.ReadUInt32();
+			uint fileDataOffset = reader.ReadUInt32();
+			uint unknown2 = reader.ReadUInt32();
+			uint unknown3 = reader.ReadUInt32();
+			uint unknown4 = reader.ReadUInt32();
+			uint unknown5 = reader.ReadUInt32();
+
+			int tableEntryCount = (int)((double)tableLength / entryLength);
+			
+			base.Accessor.Seek(nameTableOffset, SeekOrigin.Begin);
+			string[] nameTableEntries = new string[tableEntryCount];
+			for (int i = 0; i < tableEntryCount; i++)
+			{
+				// TODO: figure out how to read name table entries (not documented in Xentax)
+			}
+
+			for (int i = 0; i < tableEntryCount; i++)
+			{
+				// table offset of next entry in same hierarchy level
+				uint nextOffset = reader.ReadUInt32();
+				// offset of entry's name in name table
+				uint nameOffset = reader.ReadUInt32();
+
+				// 16:folder else:file
+				UTFFlags flags = (UTFFlags)reader.ReadUInt32();
+				uint unknown6 = reader.ReadUInt32();
+				// file:offset in file data, folder:offset of its first entry in table
+				uint dataOffset = reader.ReadUInt32();
+				uint totalSize = reader.ReadUInt32();
+				uint size1 = reader.ReadUInt32();
+				uint size2 = reader.ReadUInt32();
+				uint unknown7 = reader.ReadUInt32();
+				uint unknown8 = reader.ReadUInt32();
+				uint unknown9 = reader.ReadUInt32();
+			}
+		}
+
+		protected override void SaveInternal(ObjectModel objectModel)
+		{
+			throw new NotImplementedException();
+		}
+	}
+}
diff --git a/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/DataFormats/FileSystem/FeverPitchStudios/UTF/UTFFlags.cs b/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/DataFormats/FileSystem/FeverPitchStudios/UTF/UTFFlags.cs
new file mode 100644
index 00000000..918593f6
--- /dev/null
+++ b/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/DataFormats/FileSystem/FeverPitchStudios/UTF/UTFFlags.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace UniversalEditor.DataFormats.FileSystem.FeverPitchStudios.UTF
+{
+	public enum UTFFlags : uint
+	{
+		None = 0,
+		Folder = 16
+	}
+}
diff --git a/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/UniversalEditor.Plugins.FileSystem.csproj b/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/UniversalEditor.Plugins.FileSystem.csproj
index cba1a443..e5575a13 100644
--- a/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/UniversalEditor.Plugins.FileSystem.csproj
+++ b/CSharp/Plugins/UniversalEditor.Plugins.FileSystem/UniversalEditor.Plugins.FileSystem.csproj
@@ -92,6 +92,8 @@
     <Compile Include="DataFormats\FileSystem\FAT\FATFileAttributes.cs" />
     <Compile Include="DataFormats\FileSystem\FAT\FATMediaDescriptor.cs" />
     <Compile Include="DataFormats\FileSystem\FAT\FATUserAttributes.cs" />
+    <Compile Include="DataFormats\FileSystem\FeverPitchStudios\UTF\UTFDataFormat.cs" />
+    <Compile Include="DataFormats\FileSystem\FeverPitchStudios\UTF\UTFFlags.cs" />
     <Compile Include="DataFormats\FileSystem\FFS\FFSDataFormat.cs" />
     <Compile Include="DataFormats\FileSystem\FSB\FSBDataFormat.cs" />
     <Compile Include="DataFormats\FileSystem\Garena\YanghxDataFormat.cs" />