2017-03-12 15:46:36 +04:00

294 lines
11 KiB
C#

//! \file ArcABMP.cs
//! \date Wed Oct 28 02:51:46 2015
//! \brief QLIE mulit-frame images.
//
// Copyright (C) 2015-2017 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.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
using GameRes.Utility;
namespace GameRes.Formats.Qlie
{
[Export(typeof(ArchiveFormat))]
public class AbmpOpener : ArchiveFormat
{
public override string Tag { get { return "ABMP/QLIE"; } }
public override string Description { get { return "QLIE engine multi-frame archive"; } }
public override uint Signature { get { return 0x706D6261; } } // 'abmp'
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public AbmpOpener ()
{
Extensions = new string[] { "b" };
}
public override ArcFile TryOpen (ArcView file)
{
int version = file.View.ReadByte (4) * 10 + file.View.ReadByte (5) - '0' * 11;
if (file.View.ReadByte (6) != 0 || version < 10 || version > 12)
return null;
using (var reader = new AbmpReader (file, version))
{
var dir = reader.ReadIndex();
if (null == dir || 0 == dir.Count)
return null;
return new ArcFile (file, this, dir);
}
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
if (0xFF435031 != arc.File.View.ReadUInt32 (entry.Offset))
return base.OpenEntry (arc, entry);
var data = arc.File.View.ReadBytes (entry.Offset, entry.Size);
data = PackOpener.Decompress (data) ?? data;
return new BinMemoryStream (data, entry.Name);
}
}
internal sealed class AbmpReader : IDisposable
{
ArcView m_file;
IBinaryStream m_input;
string m_base_name;
int m_version;
List<Entry> m_dir;
public AbmpReader (ArcView file, int version)
{
m_file = file;
m_input = file.CreateStream();
m_base_name = Path.GetFileNameWithoutExtension (file.Name);
m_version = version;
m_dir = new List<Entry>();
}
public List<Entry> ReadIndex ()
{
m_input.Position = 0x10;
int n = 0;
var type_buf = new byte[0x10];
while (0x10 == m_input.Read (type_buf, 0, 0x10))
{
if (Binary.AsciiEqual (type_buf, "abdata"))
{
uint size = m_input.ReadUInt32();
var entry = new Entry {
Name = string.Format ("{0}#{1}.dat", m_base_name, n++),
Offset = m_input.Position,
Size = size,
};
m_dir.Add (entry);
Skip (size);
}
else if (Binary.AsciiEqual (type_buf, "abimage10\0") ||
Binary.AsciiEqual (type_buf, "absound10\0"))
{
int count = m_input.ReadByte();
for (int i = 0; i < count; ++i)
{
if (0x10 != m_input.Read (type_buf, 0, 0x10))
break;
var tag = Binary.GetCString (type_buf, 0, 0x10, Encoding.ASCII);
string name = null;
if ("abimgdat15" == tag)
{
Skip (4);
int name_length = m_input.ReadUInt16();
if (name_length > 0)
{
var name_bytes = m_input.ReadBytes (name_length*2);
name = Encoding.Unicode.GetString (name_bytes);
}
name_length = m_input.ReadUInt16();
if (name_length > 0)
{
if (string.IsNullOrEmpty (name))
name = m_input.ReadCString (name_length);
else
Skip ((uint)name_length);
}
byte type = m_input.ReadUInt8();
/*
case 0: ".bmp"
case 1: ".jpg"
case 2:
case 3: ".png"
case 4: ".m"
case 5: ".argb"
case 6: ".b"
case 7: ".ogv"
case 8: ".mdl"
*/
Skip (0x11);
}
else
{
int name_length = m_input.ReadUInt16();
name = m_input.ReadCString (name_length);
if (tag != "abimgdat10" && tag != "absnddat10")
{
Skip (m_input.ReadUInt16());
if ("abimgdat13" == tag)
Skip (0x0C);
else if ("abimgdat14" == tag)
Skip (0x4C);
}
m_input.ReadByte();
}
var size = m_input.ReadUInt32();
if (0 != size)
{
if (string.IsNullOrEmpty (name))
name = string.Format ("{0}#{1}", m_base_name, n++);
else
name = s_InvalidChars.Replace (name, "_");
var entry = new Entry {
Name = name,
Type = tag.StartsWith ("abimg") ? "image" : tag.StartsWith ("absnd") ? "audio" : "",
Offset = m_input.Position,
Size = size,
};
if (entry.CheckPlacement (m_file.MaxOffset))
{
DetectFileType (m_file, entry);
m_dir.Add (entry);
}
}
Skip (size);
}
}
else
{
var entry = new Entry {
Name = string.Format ("{0}#{1}#{2}", m_base_name, n++, GetTypeName (type_buf)),
Offset = m_input.Position,
Size = (uint)(m_file.MaxOffset - m_input.Position),
};
m_dir.Add (entry);
Skip (entry.Size);
}
}
return m_dir;
}
void Skip (uint amount)
{
m_input.Seek (amount, SeekOrigin.Current);
}
static internal void DetectFileType (ArcView file, Entry entry)
{
uint signature = file.View.ReadUInt32 (entry.Offset);
var res = AutoEntry.DetectFileType (signature);
if (null != res)
entry.ChangeType (res);
}
static string GetTypeName (byte[] type_buf)
{
int n = 0;
while (n < type_buf.Length)
{
if (0 == type_buf[n])
break;
if (type_buf[n] < 0x20 || type_buf[n] > 0x7E)
return "unknown";
}
if (0 == n)
return "";
return Encoding.ASCII.GetString (type_buf, 0, n).Trim();
}
static readonly Regex s_InvalidChars = new Regex (@"[:/\\*?]");
#region IDisposable Members
bool _disposed = false;
public void Dispose ()
{
if (!_disposed)
{
m_input.Dispose();
_disposed = true;
}
}
#endregion
}
[Export(typeof(ArchiveFormat))]
public class Abmp7Opener : AbmpOpener
{
public override string Tag { get { return "ABMP7"; } }
public override string Description { get { return "QLIE engine multi-frame image archive"; } }
public override uint Signature { get { return 0x504D4241; } } // 'ABMP'
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
if (file.View.ReadUInt16 (4) != '7')
return null;
string base_name = Path.GetFileNameWithoutExtension (file.Name);
uint offset = 0xC;
var dir = new List<Entry>();
uint size = file.View.ReadUInt32 (offset);
offset += 4;
var entry = new Entry {
Name = string.Format ("{0}#0.dat", base_name),
Offset = offset,
Size = size,
};
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
offset += size;
int n = 1;
while (offset < file.MaxOffset)
{
size = file.View.ReadUInt32 (offset);
if (0 == size)
break;
offset += 4;
entry = new Entry {
Name = string.Format ("{0}#{1}", base_name, n++),
Type = "image",
Offset = offset,
Size = size,
};
if (!entry.CheckPlacement (file.MaxOffset))
break;
AbmpReader.DetectFileType (file, entry);
dir.Add (entry);
offset += size;
}
return new ArcFile (file, this, dir);
}
}
}