mirror of
https://github.com/crskycode/GARbro.git
synced 2024-11-27 15:44:00 +08:00
1386 lines
44 KiB
C#
1386 lines
44 KiB
C#
//! \file ArcRIO.cs
|
|
//! \date Thu Nov 03 13:21:56 2016
|
|
//! \brief rUGP engine resource archive.
|
|
//
|
|
// Copyright (C) 2016 by morkt
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to
|
|
// deal in the Software without restriction, including without limitation the
|
|
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
// sell copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
// IN THE SOFTWARE.
|
|
//
|
|
|
|
using System;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel.Composition;
|
|
using System.Diagnostics;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Text;
|
|
|
|
namespace GameRes.Formats.Rugp
|
|
{
|
|
[Export(typeof(ArchiveFormat))]
|
|
public class RioOpener : ArchiveFormat
|
|
{
|
|
public override string Tag { get { return "RIO"; } }
|
|
public override string Description { get { return "rUGP engine resource archive"; } }
|
|
public override uint Signature { get { return 0; } }
|
|
public override bool IsHierarchic { get { return false; } }
|
|
public override bool CanWrite { get { return false; } }
|
|
|
|
public RioOpener ()
|
|
{
|
|
Signatures = new uint[] { CRioArchive.RioSignature, 0 };
|
|
}
|
|
|
|
static readonly Dictionary<string, string> SupportedClasses = new Dictionary<string, string> {
|
|
{ "CRip007", "image" },
|
|
{ "CRip", "image" },
|
|
{ "CS5i", "image" },
|
|
{ "CIcon", "image" },
|
|
{ "CRsa", "script" },
|
|
{ "CVmFunc", "script" },
|
|
{ "CrelicHicompAudio", "audio" },
|
|
};
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
{
|
|
using (var reader = RioReader.Create (file))
|
|
{
|
|
if (null == reader)
|
|
return null;
|
|
reader.DeserializeRelic();
|
|
var nodes = reader.Arc.LoadArray.OfType<COceanNode>();
|
|
var types = nodes.Select (n => n.ClassName).Distinct();
|
|
var dir = nodes.Where (n => SupportedClasses.ContainsKey (n.ClassName))
|
|
.Select (n => new Entry {
|
|
Name = n.Name,
|
|
Type = SupportedClasses[n.ClassName],
|
|
Offset = n.Offset,
|
|
Size = n.Size
|
|
});
|
|
if (!dir.Any())
|
|
return null;
|
|
return new ArcFile (file, this, dir.ToList());
|
|
}
|
|
}
|
|
}
|
|
|
|
internal sealed class RioReader : IDisposable
|
|
{
|
|
IBinaryStream m_input;
|
|
IBinaryStream m_toc;
|
|
CRioArchive m_arc;
|
|
bool m_read_toc;
|
|
CrelicUnitedGameProject m_relic;
|
|
|
|
const uint IciKey = 0xB29D5A0C;
|
|
|
|
public CRioArchive Arc { get { return m_arc; } }
|
|
|
|
public CrelicUnitedGameProject DeserializeRelic ()
|
|
{
|
|
if (!m_read_toc)
|
|
{
|
|
m_read_toc = true;
|
|
m_relic = m_arc.DeserializeRoot() as CrelicUnitedGameProject;
|
|
if (m_toc != m_input)
|
|
{
|
|
m_toc.Dispose();
|
|
m_toc = m_input;
|
|
m_arc.SetSource (m_input);
|
|
}
|
|
}
|
|
return m_relic;
|
|
}
|
|
|
|
static public RioReader Create (ArcView file)
|
|
{
|
|
if (CRioArchive.RioSignature == file.View.ReadUInt32 (0))
|
|
return new RioReader (file);
|
|
|
|
if (file.Name.EndsWith (".ici", StringComparison.InvariantCultureIgnoreCase))
|
|
return null;
|
|
var ici_name = file.Name + ".ici";
|
|
if (!VFS.FileExists (ici_name))
|
|
{
|
|
ici_name = Path.ChangeExtension (file.Name, ".ici");
|
|
if (!VFS.FileExists (ici_name))
|
|
return null;
|
|
}
|
|
byte[] ici_data;
|
|
using (var ici = VFS.OpenBinaryStream (ici_name))
|
|
ici_data = ReadIci (ici, IciKey);
|
|
|
|
CObjectArcMan arc_man;
|
|
using (var ici = new BinMemoryStream (ici_data))
|
|
{
|
|
var rio = new CRioArchive (ici);
|
|
arc_man = rio.DeserializeRoot() as CObjectArcMan;
|
|
if (null == arc_man)
|
|
return null;
|
|
}
|
|
var base_name = Path.GetFileName (file.Name);
|
|
var arc_object = arc_man.ArcList.FirstOrDefault();
|
|
if (null == arc_object || !base_name.Equals (arc_object.RioName, StringComparison.InvariantCultureIgnoreCase))
|
|
return null;
|
|
return new RioReader (arc_man, file);
|
|
}
|
|
|
|
private RioReader (ArcView file)
|
|
{
|
|
m_input = file.CreateStream();
|
|
m_toc = m_input;
|
|
m_arc = new CRioArchive (m_input);
|
|
}
|
|
|
|
private RioReader (CObjectArcMan arc_man, ArcView file)
|
|
{
|
|
long toc_offset = arc_man.TocOffset;
|
|
uint signature = file.View.ReadUInt32 (toc_offset);
|
|
int shift = 0;
|
|
if (signature != CRioArchive.EncryptedSignature)
|
|
{
|
|
toc_offset *= 2;
|
|
signature = file.View.ReadUInt32 (toc_offset);
|
|
if (signature != CRioArchive.EncryptedSignature)
|
|
throw new InvalidFormatException ("CPmArchive signature not found");
|
|
shift = 1;
|
|
}
|
|
m_input = file.CreateStream();
|
|
m_toc = file.CreateStream (toc_offset, (uint)arc_man.TocSize);
|
|
m_arc = new CRioArchive (m_toc, shift, true);
|
|
}
|
|
|
|
public CObject ReadObject (COceanNode node)
|
|
{
|
|
return m_arc.ReadObject (node);
|
|
}
|
|
|
|
static byte[] ReadIci (IBinaryStream ici, uint key)
|
|
{
|
|
var rio = new CRioArchive (ici);
|
|
var ici_data = rio.ReadEncrypted (key);
|
|
return DecryptIci (ici_data);
|
|
}
|
|
|
|
static byte[] DecryptIci (byte[] input)
|
|
{
|
|
var output = new byte[input.Length];
|
|
int src = 0;
|
|
int dst = 0;
|
|
int tail_size;
|
|
int chunk_count = Math.DivRem (input.Length, 6, out tail_size);
|
|
for (int n = chunk_count; n > 0; --n)
|
|
{
|
|
output[dst++] = input[src];
|
|
output[dst++] = input[src + chunk_count];
|
|
output[dst++] = input[src + chunk_count * 2];
|
|
output[dst++] = input[src + chunk_count * 3];
|
|
output[dst++] = input[src + chunk_count * 4];
|
|
output[dst++] = input[src + chunk_count * 5];
|
|
++src;
|
|
}
|
|
if (tail_size > 0)
|
|
Buffer.BlockCopy (input, input.Length - tail_size, output, dst, tail_size);
|
|
|
|
byte acc = 0;
|
|
for (int i = 0; i < output.Length; ++i)
|
|
{
|
|
output[i] -= acc;
|
|
acc += output[i];
|
|
output[i] ^= 0xA5;
|
|
}
|
|
|
|
src = 0;
|
|
dst = 0;
|
|
chunk_count = Math.DivRem (input.Length, 5, out tail_size);
|
|
for (int n = chunk_count; n > 0; --n)
|
|
{
|
|
input[dst++] = output[src];
|
|
input[dst++] = output[src + chunk_count];
|
|
input[dst++] = output[src + chunk_count * 2];
|
|
input[dst++] = output[src + chunk_count * 3];
|
|
input[dst++] = output[src + chunk_count * 4];
|
|
++src;
|
|
}
|
|
if (tail_size > 0)
|
|
Buffer.BlockCopy (output, output.Length - tail_size, input, dst, tail_size);
|
|
|
|
acc = 0;
|
|
for (int i = input.Length-1; i >= 0; --i)
|
|
{
|
|
input[i] -= acc;
|
|
acc += input[i];
|
|
}
|
|
|
|
src = 0;
|
|
dst = 0;
|
|
chunk_count = Math.DivRem (input.Length, 3, out tail_size);
|
|
for (int n = chunk_count; n > 0; --n)
|
|
{
|
|
output[dst++] = (byte)(input[src] ^ 0x18);
|
|
output[dst++] = (byte)(input[src + chunk_count] ^ 0x3F);
|
|
output[dst++] = (byte)(input[src + chunk_count * 2] ^ 0xE2);
|
|
++src;
|
|
}
|
|
if (tail_size > 0)
|
|
Buffer.BlockCopy (input, input.Length - tail_size, output, dst, tail_size);
|
|
|
|
return output;
|
|
}
|
|
|
|
#region IDisposable Members
|
|
bool _disposed = false;
|
|
public void Dispose ()
|
|
{
|
|
if (!_disposed)
|
|
{
|
|
m_input.Dispose();
|
|
if (m_toc != m_input)
|
|
m_toc.Dispose();
|
|
_disposed = true;
|
|
}
|
|
}
|
|
#endregion
|
|
}
|
|
|
|
internal class CRioArchive
|
|
{
|
|
IBinaryStream m_input;
|
|
int m_field_4C;
|
|
string m_field_50;
|
|
int m_field_54;
|
|
bool m_field_60;
|
|
int m_shift;
|
|
int m_objectSchema = -1;
|
|
|
|
Dictionary<int, COceanNode> m_OceanMap = new Dictionary<int, COceanNode>();
|
|
ArrayList m_LoadArray = new ArrayList();
|
|
|
|
public IBinaryStream Input { get { return m_input; } }
|
|
public ArrayList LoadArray { get { return m_LoadArray; } }
|
|
public bool IsEncrypted { get { return 0 != (m_field_4C & 4); } }
|
|
private bool m_field_5C { get { return IsEncrypted; } }
|
|
|
|
public const uint EncryptedSignature = 0x1EDB927C;
|
|
public const uint ObjectSignature = 0x29F6CBA4;
|
|
public const uint RioSignature = 0x596E32CD;
|
|
public const uint IciSignature = 0x673CE92A;
|
|
|
|
public CRioArchive (IBinaryStream input)
|
|
{
|
|
m_input = input;
|
|
}
|
|
|
|
public CRioArchive (IBinaryStream input, int shift, bool encrypted) : this (input)
|
|
{
|
|
m_shift = shift;
|
|
if (encrypted)
|
|
m_field_4C |= 4;
|
|
}
|
|
|
|
public IBinaryStream SetSource (IBinaryStream source)
|
|
{
|
|
var prev = m_input;
|
|
m_input = source;
|
|
return prev;
|
|
}
|
|
|
|
public int GetObjectSchema ()
|
|
{
|
|
int schema = m_objectSchema;
|
|
m_objectSchema = -1;
|
|
return schema;
|
|
}
|
|
|
|
public CObject DeserializeRoot ()
|
|
{
|
|
PopulateLoadArray();
|
|
uint signature;
|
|
var arc_class = LoadRioTypeCore (out signature);
|
|
var obj = CreateObject (arc_class);
|
|
MapObjectEntry (obj);
|
|
if (RioSignature == signature)
|
|
obj.Flags |= 0x80;
|
|
else if (EncryptedSignature == signature)
|
|
obj.Flags |= 0x180;
|
|
DeserializeClassList (obj);
|
|
obj.Deserialize (this);
|
|
return obj;
|
|
}
|
|
|
|
public CObject ReadObject (COceanNode node)
|
|
{
|
|
var obj = CreateObject (node.Name);
|
|
PopulateLoadArray();
|
|
m_input.Position = ((long)node.Offset << m_shift);
|
|
int f1 = ReadByte() & 3;
|
|
int f2 = ReadByte();
|
|
int f3 = ReadByte();
|
|
int f4 = 0;
|
|
switch (f2 >> 6)
|
|
{
|
|
case 0: f4 = f3 >> 6; break;
|
|
case 1: f4 = f3 >> 2; break;
|
|
case 2: f4 = (f3 & 0xFE) << 1 | (ReadByte() & 0xC0) << 1; break;
|
|
case 3: f4 = (f3 & 0xFE) << 1 | (ReadByte() & 0xFE) << 6; break;
|
|
}
|
|
obj.Flags = node.Flags;
|
|
MapObjectEntry (obj);
|
|
if (2 == f1)
|
|
{
|
|
int flags = ReadUInt16();
|
|
m_field_4C = (m_field_4C & 0xFFFF) | flags << 16;
|
|
}
|
|
else if (3 == f1)
|
|
{
|
|
int schema = ReadUInt16();
|
|
int flags = ReadUInt16();
|
|
m_field_4C = (m_field_4C & 0xFFFF) | flags << 16;
|
|
}
|
|
obj.Deserialize (this);
|
|
return obj;
|
|
}
|
|
|
|
CObject CreateObject (string class_name)
|
|
{
|
|
if (!s_classTable.ContainsKey (class_name))
|
|
throw new InvalidFormatException (string.Format ("[RIO] Unknown class '{0}'", class_name));
|
|
return s_classTable[class_name].CreateObject();
|
|
}
|
|
|
|
void PopulateLoadArray ()
|
|
{
|
|
m_LoadArray.Clear();
|
|
m_LoadArray.Add (null);
|
|
m_LoadArray.Add (this);
|
|
}
|
|
|
|
static readonly ISet<uint> CoreSignatures = new HashSet<uint> {
|
|
IciSignature, EncryptedSignature, RioSignature, ObjectSignature
|
|
};
|
|
|
|
public string LoadRioTypeCore (out uint signature)
|
|
{
|
|
signature = m_input.ReadUInt32();
|
|
if (!CoreSignatures.Contains (signature))
|
|
throw new InvalidFormatException ("[RIO] invalid signature");
|
|
int version = ReadUInt16();
|
|
if (version < 0x10 || version > 0x3FFF)
|
|
throw new InvalidFormatException ("[RIO] invalid version");
|
|
if (version >= 0x11)
|
|
{
|
|
m_field_4C &= 0xFFFF;
|
|
m_field_4C |= ReadUInt16() << 16;
|
|
}
|
|
if (EncryptedSignature == signature)
|
|
m_field_4C |= 0xC;
|
|
|
|
return ReadClass();
|
|
}
|
|
|
|
int m_depth = 0;
|
|
const int MaxRecursionDepth = 40; // arbitrary
|
|
|
|
void DeserializeClassList (CObject root)
|
|
{
|
|
if (IsEncrypted && 0 != (root.Flags & 0x200))
|
|
return;
|
|
try
|
|
{
|
|
if (++m_depth > MaxRecursionDepth)
|
|
throw new InvalidFormatException ("[RIO] deserialization recursion limit exceeded");
|
|
int count = ReadCount();
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
if (IsEncrypted)
|
|
{
|
|
var node = CreateOceanEntry1 ("unrefix");
|
|
DeserializeNode (node, node != null);
|
|
if (node != null)
|
|
node.Parent = root;
|
|
}
|
|
else
|
|
{
|
|
m_field_50 = ReadString();
|
|
m_field_54 = 0;
|
|
var node = CreateOceanEntry2 (m_field_50);
|
|
if (node != null)
|
|
{
|
|
MapObjectEntry (node);
|
|
DeserializeNode (node);
|
|
node.Parent = root;
|
|
}
|
|
else
|
|
{
|
|
node = FindObject (m_field_50) as COceanNode;
|
|
MapObjectEntry (node);
|
|
DeserializeNode (node, false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
--m_depth;
|
|
}
|
|
}
|
|
|
|
void DeserializeNode (COceanNode node, bool store_to_map = true)
|
|
{
|
|
int flags = ReadUInt16(); // this.field_1E
|
|
string class_ref;
|
|
switch (flags & 7)
|
|
{
|
|
case 0:
|
|
if (0 != (flags & 0x8000))
|
|
ReadByte();
|
|
else
|
|
ReadUInt16();
|
|
class_ref = ReadClass();
|
|
break;
|
|
|
|
case 1:
|
|
ReadInt32();
|
|
class_ref = ReadCType();
|
|
break;
|
|
|
|
default:
|
|
throw new InvalidFormatException();
|
|
}
|
|
node.ClassName = class_ref;
|
|
if (node != null)
|
|
{
|
|
if (store_to_map)
|
|
node.Flags = flags;
|
|
if (0 != (flags & 8))
|
|
{
|
|
if (!store_to_map)
|
|
node.Flags |= 8;
|
|
int id1 = ReadInt32(); // this.field_20
|
|
int id2 = ReadInt32(); // this.field_24
|
|
if (IsEncrypted && store_to_map)
|
|
{
|
|
node.Flags |= 0x100;
|
|
if (!m_OceanMap.ContainsKey (id1))
|
|
m_OceanMap[id1] = node;
|
|
}
|
|
if (node != null)
|
|
{
|
|
node.Offset = (uint)id1;
|
|
node.Size = (uint)id2;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (0 == (flags & 8))
|
|
throw new InvalidFormatException();
|
|
int id = ReadInt32();
|
|
ReadInt32();
|
|
if (!m_OceanMap.TryGetValue (id, out node))
|
|
throw new InvalidFormatException();
|
|
}
|
|
DeserializeClassList (node);
|
|
}
|
|
|
|
string ReadCType ()
|
|
{
|
|
int c = ReadUInt16();
|
|
switch (c)
|
|
{
|
|
case 0x1E57:
|
|
return ReadClass();
|
|
case 0x2D6B:
|
|
return ReadBasicType();
|
|
case 0x2F1A:
|
|
return ReadBasicType();
|
|
case 0x369E:
|
|
if (m_field_54 > 0x13)
|
|
return ReadMsgClass();
|
|
else
|
|
return ReadMessage();
|
|
default:
|
|
throw new InvalidFormatException();
|
|
}
|
|
}
|
|
|
|
string ReadMessage ()
|
|
{
|
|
int id = ReadUInt16();
|
|
int cLen = ReadUInt16();
|
|
if (id != -1 || cLen >= 0x400)
|
|
throw new InvalidFormatException();
|
|
var buffer = new byte[cLen];
|
|
if (cLen != Read (buffer, 0, cLen))
|
|
return null;
|
|
var name = Encodings.cp932.GetString (buffer, 2, cLen-2);
|
|
return GetRtcFromMessageName (name);
|
|
}
|
|
|
|
string ReadBasicType ()
|
|
{
|
|
ReadUInt16();
|
|
int cLen = ReadUInt16();
|
|
if (cLen >= 0x40 || cLen != Read (m_name_buf, 0, cLen))
|
|
throw new InvalidFormatException();
|
|
var name = Encodings.cp932.GetString (m_name_buf, 0, cLen);
|
|
if (!s_basicTypeList.ContainsKey (name))
|
|
throw new InvalidFormatException (string.Format ("[RIO] Unknown basic type '{0}'", name));
|
|
return s_basicTypeList[name];
|
|
}
|
|
|
|
string ReadMsgClass ()
|
|
{
|
|
int wTag = ReadUInt16();
|
|
int obTag;
|
|
if (0x7FFF == wTag)
|
|
obTag = ReadInt32();
|
|
else
|
|
obTag = ((wTag & wClassTag) << 16) | (wTag & ~wClassTag);
|
|
|
|
if (0 == (obTag & dwBigClassTag))
|
|
throw new InvalidFormatException ("[RIO] invalid message class");
|
|
if (0xFFFF == wTag)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
else
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
}
|
|
|
|
string GetRtcFromMessageName (string name)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
void MapObjectEntry (CObject node) // CArchive::MapObject
|
|
{
|
|
m_LoadArray.Add (node);
|
|
}
|
|
|
|
CObject FindObject (string name)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
COceanNode CreateOceanEntry1 (string name)
|
|
{
|
|
return new COceanNode (name);
|
|
}
|
|
|
|
COceanNode CreateOceanEntry2 (string name)
|
|
{
|
|
return new COceanNode (name);
|
|
}
|
|
|
|
COceanNode CreateAnonymousRio (string name)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
const int wClassTag = 0x8000; // 0x8000 indicates class tag (OR'd)
|
|
const int dwBigClassTag = (int)-0x80000000; // 0x8000000 indicates big class tag (OR'd)
|
|
|
|
public CObject ReadRioReference (string base_ref)
|
|
{
|
|
if (!m_field_60)
|
|
{
|
|
m_field_60 = true;
|
|
if (m_field_5C)
|
|
{
|
|
int count = ReadShortCount();
|
|
for (int i = 0; i < count; ++i)
|
|
MapObjectEntry (null); // new CObject()
|
|
}
|
|
}
|
|
int tag;
|
|
var class_ref = ReadClass (out tag);
|
|
if (null == class_ref)
|
|
{
|
|
if (tag >= m_LoadArray.Count)
|
|
throw new InvalidFormatException ("Bad class");
|
|
return m_LoadArray[tag] as CObject;
|
|
}
|
|
|
|
COceanNode obj;
|
|
int flags = ReadUInt16();
|
|
if (0 != (flags & 0x40))
|
|
{
|
|
obj = CreateAnonymousRio (class_ref);
|
|
MapObjectEntry (obj);
|
|
return obj;
|
|
}
|
|
int id1 = 0, id2 = 0;
|
|
string name = null;
|
|
if (IsEncrypted)
|
|
{
|
|
id1 = ReadInt32();
|
|
id2 = ReadInt32();
|
|
}
|
|
else
|
|
{
|
|
name = ReadString();
|
|
}
|
|
var rio = ReadRioReference ("CRio");
|
|
if (null == rio)
|
|
throw new InvalidFormatException();
|
|
if (0 != (flags & 7))
|
|
ReadInt32();
|
|
else if (0 != (flags & 0x8000))
|
|
ReadByte();
|
|
else
|
|
ReadUInt16();
|
|
if (IsEncrypted)
|
|
{
|
|
obj = ReadEncryptedObject (rio, class_ref, flags, id1, id2);
|
|
obj.Name = base_ref;
|
|
}
|
|
else
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
MapObjectEntry (obj);
|
|
return obj;
|
|
}
|
|
|
|
string ReadClass ()
|
|
{
|
|
int tag;
|
|
return ReadClass (out tag);
|
|
}
|
|
|
|
string ReadClass (out int obTag)
|
|
{
|
|
int wTag = ReadUInt16();
|
|
if (0x7FFF == wTag)
|
|
{
|
|
obTag = ReadInt32();
|
|
}
|
|
else
|
|
{
|
|
obTag = ((wTag & wClassTag) << 16) | (wTag & ~wClassTag);
|
|
}
|
|
if (0 == (obTag & dwBigClassTag))
|
|
{
|
|
return null;
|
|
}
|
|
|
|
string class_ref;
|
|
if (0xFFFF == wTag)
|
|
{
|
|
uint schema = 0;
|
|
if ((m_field_4C & 8) != 0)
|
|
class_ref = LoadScrambledClass (out schema);
|
|
else
|
|
class_ref = LoadRuntimeClass (out schema);
|
|
if (null == class_ref)
|
|
throw new InvalidFormatException();
|
|
// m_objectSchema = (int)schema;
|
|
|
|
m_LoadArray.Add (class_ref);
|
|
}
|
|
else
|
|
{
|
|
obTag &= 0x7FFFFFFF;
|
|
if (0 == obTag || obTag >= m_LoadArray.Count)
|
|
throw new InvalidFormatException ("Bad class");
|
|
class_ref = (string)m_LoadArray[obTag];
|
|
}
|
|
return class_ref;
|
|
}
|
|
|
|
byte[] m_name_buf = new byte[0x100];
|
|
|
|
// loads a runtime class description
|
|
string LoadRuntimeClass (out uint schema)
|
|
{
|
|
schema = ReadUInt16();
|
|
int nLen = ReadUInt16();
|
|
|
|
// load the class name
|
|
if (nLen >= 0x40 || Read (m_name_buf, 0, nLen) != nLen)
|
|
return null;
|
|
return Encoding.ASCII.GetString (m_name_buf, 0, nLen);
|
|
}
|
|
|
|
string LoadScrambledClass (out uint schema)
|
|
{
|
|
schema = ReadUInt16();
|
|
int length = ReadByte();
|
|
if (0xFF == length)
|
|
{
|
|
length = ReadUInt16();
|
|
}
|
|
if (length >= 0x100 || Read (m_name_buf, 0, length) != length)
|
|
return null;
|
|
|
|
return DecodeClassName (m_name_buf, length);
|
|
}
|
|
|
|
COceanNode ReadEncryptedObject (CObject rio, string class_ref, int flags, int id1, int id2)
|
|
{
|
|
COceanNode node;
|
|
if (!m_OceanMap.TryGetValue (id1, out node))
|
|
throw new InvalidFormatException();
|
|
if (node != null)
|
|
{
|
|
node.Offset = DecodeOffset (id1);
|
|
node.Size = DecodeSize (id2);
|
|
}
|
|
return node;
|
|
}
|
|
|
|
public int ReadInt32 ()
|
|
{
|
|
return m_input.ReadInt32();
|
|
}
|
|
|
|
public long ReadInt64 ()
|
|
{
|
|
return m_input.ReadInt64();
|
|
}
|
|
|
|
public ushort ReadUInt16 ()
|
|
{
|
|
return m_input.ReadUInt16();
|
|
}
|
|
|
|
public byte ReadByte ()
|
|
{
|
|
return m_input.ReadUInt8();
|
|
}
|
|
|
|
public int Read (byte[] buffer, int offset, int count)
|
|
{
|
|
return m_input.Read (buffer, offset, count);
|
|
}
|
|
|
|
public byte[] ReadBytes (int count)
|
|
{
|
|
return m_input.ReadBytes (count);
|
|
}
|
|
|
|
public bool ReadBool ()
|
|
{
|
|
return m_input.ReadUInt8() != 0;
|
|
}
|
|
|
|
public string ReadString ()
|
|
{
|
|
int nLength = ReadStringLength();
|
|
if (0 == nLength)
|
|
return "";
|
|
if (nLength < 0)
|
|
throw new InvalidFormatException();
|
|
var buffer = m_input.ReadBytes (nLength);
|
|
if (buffer.Length != nLength)
|
|
throw new EndOfStreamException();
|
|
return Encodings.cp932.GetString (buffer);
|
|
}
|
|
|
|
public int ReadCount ()
|
|
{
|
|
int count = ReadUInt16();
|
|
if (count != 0xFFFF)
|
|
return count;
|
|
return ReadInt32();
|
|
}
|
|
|
|
public int ReadShortCount ()
|
|
{
|
|
int count = ReadByte();
|
|
if (count != 0xFF)
|
|
return count;
|
|
return ReadUInt16();
|
|
}
|
|
|
|
int ReadStringLength ()
|
|
{
|
|
// First, try to read a one-byte length
|
|
int length = ReadByte();
|
|
if (length < 0xFF)
|
|
return length;
|
|
|
|
// Try a two-byte length
|
|
length = ReadUInt16();
|
|
if (0xFFFE == length)
|
|
throw new NotSupportedException ("[RIO] Unicode strings not supported");
|
|
if (length < 0xFFFF)
|
|
return length;
|
|
|
|
// 4-byte length
|
|
return ReadInt32();
|
|
}
|
|
|
|
public byte[] ReadEncrypted (uint key)
|
|
{
|
|
uint size1 = m_input.ReadUInt32() ^ 0xC92E568B;
|
|
uint size2 = m_input.ReadUInt32() ^ 0xC92E568F;
|
|
size2 >>= 3;
|
|
size1 = ~size1;
|
|
if (size1 != size2)
|
|
throw new InvalidFormatException ("Invalid encrypted chunk");
|
|
var ici_data = new byte[size1];
|
|
int dst = 0;
|
|
while (dst < ici_data.Length)
|
|
{
|
|
ushort checksum = 0;
|
|
int portion = Math.Min (0x20, ici_data.Length - dst);
|
|
portion = m_input.Read (ici_data, dst, portion);
|
|
for (int i = portion; i > 0; --i)
|
|
{
|
|
byte b = (byte)(ici_data[dst] ^ key);
|
|
ici_data[dst++] = b;
|
|
checksum += (ushort)(b * i);
|
|
uint bit = key;
|
|
bit = (bit >> 15) & 1;
|
|
key = ~(bit + key*2 + 0xA3B376C9u);
|
|
}
|
|
if (portion < 0x20)
|
|
break;
|
|
ushort chunk_sum = m_input.ReadUInt16();
|
|
if (chunk_sum != checksum)
|
|
throw new InvalidFormatException ("Encrypted chunk checksum mismatch");
|
|
}
|
|
return ici_data;
|
|
}
|
|
|
|
static uint DecodeOffset (int offset)
|
|
{
|
|
return (uint)offset - 0xA2FB6AD1;
|
|
}
|
|
|
|
static uint DecodeSize (int size)
|
|
{
|
|
uint a = (uint)size - 0xE7B5D9F8;
|
|
uint b = a >> 13;
|
|
return (a - (b & 0xFFF)) << 19 | b;
|
|
}
|
|
|
|
static string DecodeClassName (byte[] enc, int length)
|
|
{
|
|
using (var output = new MemoryStream())
|
|
using (var input = new MemoryStream (enc, 0, length))
|
|
using (var bits = new LsbBitStream (input))
|
|
{
|
|
if (0 == bits.GetNextBit())
|
|
output.WriteByte ((byte)'C');
|
|
for (;;)
|
|
{
|
|
int b = bits.GetNextBit();
|
|
if (-1 == b)
|
|
break;
|
|
int c;
|
|
if (0 == b)
|
|
{
|
|
int idx = bits.GetBits (4);
|
|
if (-1 == idx)
|
|
break;
|
|
c = CharMap1[idx];
|
|
}
|
|
else if (bits.GetNextBit() != 0)
|
|
{
|
|
int idx = bits.GetBits (5);
|
|
if (-1 == idx)
|
|
break;
|
|
c = CharMap3[idx];
|
|
}
|
|
else
|
|
{
|
|
int idx = bits.GetBits (4);
|
|
if (-1 == idx)
|
|
break;
|
|
if (idx != 0)
|
|
{
|
|
c = CharMap2[idx];
|
|
}
|
|
else
|
|
{
|
|
c = bits.GetBits (8);
|
|
if (-1 == c)
|
|
break;
|
|
}
|
|
}
|
|
output.WriteByte ((byte)c);
|
|
}
|
|
var buf = output.GetBuffer();
|
|
return Encodings.cp932.GetString (buf, 0, (int)output.Length);
|
|
}
|
|
}
|
|
|
|
static readonly char[] CharMap1 = {
|
|
'e', 'a', 'i', 't', 'r', 'o', 's', 'd', 'u', 'c', 'm', 'n', 'S', 'g', 'l', 'R' };
|
|
static readonly char[] CharMap2 = {
|
|
'\x1', 'C', 'O', 'F', 'L', 'f', 'B', 'M', 'x', 'p', 'h', 'y', 'A', 'V', 'b', 'I' };
|
|
static readonly char[] CharMap3 = {
|
|
'E', 'H', 'T', 'D', 'P', 'W', 'X', 'k', 'q', 'v', 'N', 'j', 'w', 'G', 'z', '0',
|
|
'2', 'U', '_', 'K', '1', '5', 'J', 'Q', 'Z', '4', '6', '7', '8', '3', '9', '\x0' };
|
|
|
|
static readonly Dictionary<string, string> s_basicTypeList = new Dictionary<string, string>
|
|
{
|
|
{ "バイト", "byte" },
|
|
{ "短正整数", "short" },
|
|
{ "短整数", "ushort" },
|
|
{ "正整数", "int" },
|
|
{ "整数", "uint" },
|
|
{ "色", "Color" },
|
|
};
|
|
|
|
static readonly Dictionary<string, IObjectFactory> s_classTable = new Dictionary<string, IObjectFactory>
|
|
{
|
|
{ "CObjectArcMan", new CObjectFactory<CObjectArcMan>() },
|
|
{ "CrelicUnitedGameProject", new CObjectFactory<CrelicUnitedGameProject>() },
|
|
{ "CStdb", new CObjectFactory<CStdb>() },
|
|
};
|
|
}
|
|
|
|
internal abstract class CObject
|
|
{
|
|
public int Flags;
|
|
public string ClassName;
|
|
|
|
public abstract void Deserialize (CRioArchive arc);
|
|
}
|
|
|
|
internal class CStringArray : CObject, IReadOnlyList<string>
|
|
{
|
|
string[] m_data = new string[0];
|
|
|
|
public int Count { get { return m_data.Length; } }
|
|
|
|
public string this[int index]
|
|
{
|
|
get { return m_data[index]; }
|
|
set { m_data[index] = value; }
|
|
}
|
|
|
|
public void SetSize (int count)
|
|
{
|
|
Array.Resize (ref m_data, count);
|
|
}
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
int count = arc.ReadCount();
|
|
SetSize (count);
|
|
for (int i = 0; i < count; ++i)
|
|
m_data[i] = arc.ReadString();
|
|
}
|
|
|
|
public IEnumerator<string> GetEnumerator ()
|
|
{
|
|
foreach (var s in m_data)
|
|
yield return s;
|
|
}
|
|
|
|
IEnumerator IEnumerable.GetEnumerator ()
|
|
{
|
|
return m_data.GetEnumerator();
|
|
}
|
|
}
|
|
|
|
internal class CPtrArray<CType> : CObject, IReadOnlyList<CType> where CType : CObject, new()
|
|
{
|
|
public CType[] m_data = new CType[0];
|
|
|
|
public int Count { get { return m_data.Length; } }
|
|
|
|
public CType this[int index]
|
|
{
|
|
get { return m_data[index]; }
|
|
set { m_data[index] = value; }
|
|
}
|
|
|
|
public void SetSize (int count)
|
|
{
|
|
Array.Resize (ref m_data, count);
|
|
}
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
int count = arc.ReadCount();
|
|
SetSize (count);
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
if (arc.ReadBool())
|
|
{
|
|
var obj = new CType();
|
|
m_data[i] = obj;
|
|
obj.Deserialize (arc);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
public IEnumerator<CType> GetEnumerator ()
|
|
{
|
|
foreach (var item in m_data)
|
|
yield return item;
|
|
}
|
|
|
|
IEnumerator IEnumerable.GetEnumerator ()
|
|
{
|
|
return m_data.GetEnumerator ();
|
|
}
|
|
}
|
|
|
|
internal class CInstallSource : CObject
|
|
{
|
|
public ushort Version;
|
|
public int field_14;
|
|
public int field_18;
|
|
public string RioName; // rio filename [dst]
|
|
public long RioOffset; // rio offset
|
|
public long RioSize; // rio size
|
|
public int field_A8;
|
|
public int field_B0;
|
|
public byte[] field_D4;
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
Version = arc.ReadUInt16();
|
|
if (Version >= 7)
|
|
{
|
|
field_14 = arc.ReadInt32();
|
|
field_18 = arc.ReadInt32();
|
|
arc.ReadByte();
|
|
arc.ReadString();
|
|
}
|
|
arc.ReadString(); // registry branch
|
|
arc.ReadString(); // disk name
|
|
arc.ReadString(); // rio filename [src]
|
|
arc.ReadString();
|
|
arc.ReadString();
|
|
arc.ReadInt64(); // rio offset [=0]
|
|
arc.ReadInt64(); // rio size
|
|
if (Version < 6)
|
|
{
|
|
arc.ReadInt32();
|
|
arc.ReadInt32();
|
|
}
|
|
else
|
|
{
|
|
arc.ReadInt32();
|
|
}
|
|
RioName = arc.ReadString();
|
|
RioOffset = arc.ReadInt64();
|
|
RioSize = arc.ReadInt64();
|
|
if (Version < 6)
|
|
{
|
|
arc.ReadInt64();
|
|
}
|
|
arc.ReadInt32();
|
|
arc.ReadString();
|
|
arc.ReadInt32();
|
|
arc.ReadInt32();
|
|
arc.ReadInt32();
|
|
arc.ReadInt32();
|
|
arc.ReadInt32();
|
|
arc.ReadString();
|
|
int count = arc.ReadCount();
|
|
arc.ReadBytes (count*4);
|
|
PrepareBuffer(); // sub_10011700 (this);
|
|
arc.Read (field_D4, 0, field_D4.Length);
|
|
}
|
|
|
|
void PrepareBuffer ()
|
|
{
|
|
field_B0 = (int)((RioSize + 0xFFFF) >> 16);
|
|
field_A8 = 16;
|
|
int length = (field_B0 + 7) >> 3;
|
|
field_D4 = new byte[length];
|
|
}
|
|
}
|
|
|
|
internal class CObjectArcMan : CObject
|
|
{
|
|
public int Version;
|
|
public string Title;
|
|
public CPtrArray<CInstallSource> ArcList = new CPtrArray<CInstallSource>();
|
|
public int field_14 = 0x1873BE26;
|
|
public int field_1C;
|
|
public int field_20;
|
|
public int TocOffset; // RioTocOffset
|
|
public int TocSize; // RioTocSize
|
|
public int field_38 = 0x14;
|
|
public string RioFileName;
|
|
public CStringArray field_80 = new CStringArray();
|
|
public int field_98 = 0x30;
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
Version = arc.ReadInt32();
|
|
field_14 = arc.ReadInt32();
|
|
arc.ReadByte();
|
|
arc.ReadByte();
|
|
if (Version < 10)
|
|
{
|
|
field_1C = 0;
|
|
field_20 = 0;
|
|
}
|
|
else
|
|
{
|
|
field_1C = arc.ReadInt32();
|
|
field_20 = arc.ReadInt32();
|
|
}
|
|
arc.ReadInt32();
|
|
arc.ReadInt32();
|
|
arc.ReadInt32();
|
|
if (Version >= 6)
|
|
{
|
|
TocOffset = arc.ReadInt32();
|
|
TocSize = arc.ReadInt32();
|
|
arc.ReadInt32();
|
|
}
|
|
if (Version >= 8)
|
|
field_38 = arc.ReadInt32();
|
|
Title = arc.ReadString();
|
|
arc.ReadInt32();
|
|
arc.ReadString();
|
|
arc.ReadInt32();
|
|
arc.ReadString();
|
|
arc.ReadString(); // registry branch
|
|
arc.ReadString();
|
|
arc.ReadInt32();
|
|
arc.ReadString();
|
|
field_80.Deserialize (arc);
|
|
arc.ReadInt32();
|
|
if (Version >= 9)
|
|
RioFileName = arc.ReadString();
|
|
if (Version >= 7)
|
|
arc.ReadString(); // InstallManual
|
|
if (Version >= 5)
|
|
field_98 = arc.ReadInt32();
|
|
ArcList.Deserialize (arc); // CPtrArray::Serialize
|
|
for (int i = 0; i < ArcList.Count; ++i)
|
|
{
|
|
var entry = ArcList[i];
|
|
if (entry != null)
|
|
{
|
|
entry.field_14 = field_1C;
|
|
entry.field_18 = field_20;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
internal class CrelicUnitedGameProject : CObject
|
|
{
|
|
public int Version;
|
|
public CObject field_08;
|
|
public CObject field_0C;
|
|
public CObject field_10;
|
|
public CObject field_14;
|
|
public CObject field_18;
|
|
public CObject field_1C;
|
|
public CObject field_24;
|
|
public CObject field_28;
|
|
public CObject field_2C;
|
|
public CObject field_30;
|
|
public CUnknown1 field_34 = new CUnknown1();
|
|
public CObject field_38;
|
|
|
|
internal const uint RioKey = 0x7E6B8CE2;
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
if (arc.IsEncrypted)
|
|
{
|
|
var data = arc.ReadEncrypted (RioKey);
|
|
using (var input = new BinMemoryStream (data))
|
|
{
|
|
var prev_source = arc.SetSource (input);
|
|
try
|
|
{
|
|
ReadRelic (arc);
|
|
}
|
|
finally
|
|
{
|
|
arc.SetSource (prev_source);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
ReadRelic (arc);
|
|
}
|
|
|
|
void ReadRelic (CRioArchive arc)
|
|
{
|
|
Version = arc.ReadInt32();
|
|
if (Version >= 0x24)
|
|
{
|
|
field_24 = arc.ReadRioReference ("CDatabaseBase"); // UnivUI
|
|
field_28 = arc.ReadRioReference ("CDatabaseBase");
|
|
field_10 = arc.ReadRioReference ("CBoxOcean"); // rvmm
|
|
field_14 = arc.ReadRioReference ("CObjectOcean"); // UnivUI
|
|
field_18 = arc.ReadRioReference ("CObjectOcean"); // UnivUI
|
|
field_0C = arc.ReadRioReference ("CProcessOcean"); // Vm60
|
|
if (Version >= 0x25)
|
|
field_30 = arc.ReadRioReference ("CStdb"); // UnivUI
|
|
if (Version >= 0x26)
|
|
field_2C = arc.ReadRioReference ("CRio"); // UnivUI
|
|
if (Version >= 0x27)
|
|
field_1C = arc.ReadRioReference ("CRio");
|
|
if (Version >= 0x29)
|
|
field_38 = arc.ReadRioReference ("CRio");
|
|
field_34.Deserialize (arc);
|
|
if (Version >= 0x28)
|
|
field_08 = arc.ReadRioReference ("CRio");
|
|
}
|
|
else if (Version >= 0x20)
|
|
{
|
|
field_0C = arc.ReadRioReference ("CProcessOcean");
|
|
field_10 = arc.ReadRioReference ("CBoxOcean");
|
|
field_14 = arc.ReadRioReference ("CObjectOcean");
|
|
field_18 = arc.ReadRioReference ("CObjectOcean");
|
|
field_1C = arc.ReadRioReference ("CSoundManEx");
|
|
if (Version >= 0x23)
|
|
field_24 = arc.ReadRioReference ("CDatabaseBase");
|
|
if (Version >= 0x22)
|
|
field_28 = arc.ReadRioReference ("CDatabaseBase");
|
|
if (Version >= 0x21)
|
|
field_34.Deserialize (arc);
|
|
}
|
|
else
|
|
throw new NotSupportedException (string.Format ("rUGP schema {0} not supported", Version));
|
|
}
|
|
}
|
|
|
|
internal class CUnknown1 : CObject
|
|
{
|
|
public int Version = 0;
|
|
public string field_04; // registry branch
|
|
public string field_08; // version
|
|
public string field_0C;
|
|
public string field_14;
|
|
public int field_18 = 1000;
|
|
public string field_1C; // copyright
|
|
public string field_10;
|
|
public int field_20 = 1;
|
|
public int field_24 = 1;
|
|
public byte[] field_28;
|
|
public int field_38;
|
|
public string field_3C;
|
|
public string field_40;
|
|
public string field_44;
|
|
public string field_48;
|
|
public string field_4C;
|
|
public string field_50;
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
Version = arc.ReadInt32();
|
|
if (Version >= 2)
|
|
field_04 = arc.ReadString();
|
|
field_08 = arc.ReadString();
|
|
field_0C = arc.ReadString();
|
|
field_14 = arc.ReadString();
|
|
field_1C = arc.ReadString();
|
|
field_18 = arc.ReadInt32();
|
|
if (0 == Version)
|
|
return;
|
|
if (Version >= 2)
|
|
{
|
|
field_28 = arc.ReadBytes (16);
|
|
field_38 = arc.ReadInt32();
|
|
}
|
|
field_3C = arc.ReadString();
|
|
field_40 = arc.ReadString();
|
|
if (Version >= 3)
|
|
field_44 = arc.ReadString();
|
|
if (Version >= 4)
|
|
{
|
|
field_10 = arc.ReadString();
|
|
field_20 = arc.ReadInt32();
|
|
}
|
|
if (Version >= 5)
|
|
{
|
|
field_24 = arc.ReadInt32();
|
|
}
|
|
else
|
|
{
|
|
if (field_28.ToUInt16 (0) < 0x7D3)
|
|
field_24 = 2;
|
|
else
|
|
field_24 = 1;
|
|
}
|
|
if (Version >= 6)
|
|
{
|
|
field_48 = arc.ReadString();
|
|
field_4C = arc.ReadString();
|
|
field_50 = arc.ReadString();
|
|
}
|
|
}
|
|
}
|
|
|
|
internal class CStdb : CObject
|
|
{
|
|
public string field_0C;
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
field_0C = arc.ReadString();
|
|
}
|
|
}
|
|
|
|
internal class CBoxOcean : CObject
|
|
{
|
|
public CObject field_10;
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
field_10 = arc.ReadRioReference ("CFrameBuffer");
|
|
}
|
|
}
|
|
|
|
internal class COceanNode : CObject
|
|
{
|
|
public string Name;
|
|
public CObject Parent;
|
|
public uint Offset;
|
|
public uint Size;
|
|
|
|
public COceanNode (string name)
|
|
{
|
|
Name = name;
|
|
}
|
|
|
|
public override void Deserialize (CRioArchive arc)
|
|
{
|
|
throw new NotImplementedException ("COceanNode.Deserialize not impelemented");
|
|
}
|
|
}
|
|
|
|
internal interface IObjectFactory
|
|
{
|
|
CObject CreateObject ();
|
|
}
|
|
|
|
internal class CObjectFactory<CType> : IObjectFactory where CType : CObject, new()
|
|
{
|
|
public CObject CreateObject ()
|
|
{
|
|
return new CType();
|
|
}
|
|
}
|
|
}
|