mirror of
https://github.com/crskycode/GARbro.git
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310 lines
12 KiB
C#
310 lines
12 KiB
C#
//! \file ArcABMP.cs
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//! \date Wed Oct 28 02:51:46 2015
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//! \brief QLIE mulit-frame images.
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//
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// Copyright (C) 2015-2017 by morkt
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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using System.IO;
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using System.Text;
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using System.Text.RegularExpressions;
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using GameRes.Utility;
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namespace GameRes.Formats.Qlie
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{
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[Export(typeof(ArchiveFormat))]
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public class AbmpOpener : ArchiveFormat
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{
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public override string Tag { get { return "ABMP/QLIE"; } }
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public override string Description { get { return "QLIE engine multi-frame archive"; } }
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public override uint Signature { get { return 0x706D6261; } } // 'abmp'
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public override bool IsHierarchic { get { return false; } }
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public override bool CanWrite { get { return false; } }
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public AbmpOpener ()
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{
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Extensions = new string[] { "b" };
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}
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public override ArcFile TryOpen (ArcView file)
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{
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int version = file.View.ReadByte (4) * 10 + file.View.ReadByte (5) - '0' * 11;
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if (file.View.ReadByte (6) != 0 || version < 10 || version > 12)
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return null;
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using (var reader = new AbmpReader (file, version))
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{
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var dir = reader.ReadIndex();
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if (null == dir || 0 == dir.Count)
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return null;
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return new ArcFile (file, this, dir);
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}
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}
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public override Stream OpenEntry (ArcFile arc, Entry entry)
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{
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if (0xFF435031 != arc.File.View.ReadUInt32 (entry.Offset))
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return base.OpenEntry (arc, entry);
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var data = arc.File.View.ReadBytes (entry.Offset, entry.Size);
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data = PackOpener.Decompress (data) ?? data;
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return new BinMemoryStream (data, entry.Name);
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}
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}
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internal sealed class AbmpReader : IDisposable
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{
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ArcView m_file;
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IBinaryStream m_input;
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string m_base_name;
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int m_version;
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List<Entry> m_dir;
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public AbmpReader (ArcView file, int version)
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{
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m_file = file;
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m_input = file.CreateStream();
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m_base_name = Path.GetFileNameWithoutExtension (file.Name);
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m_version = version;
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m_dir = new List<Entry>();
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}
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public List<Entry> ReadIndex ()
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{
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m_input.Position = 0x10;
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int n = 0;
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var type_buf = new byte[0x10];
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while (0x10 == m_input.Read (type_buf, 0, 0x10))
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{
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if (Binary.AsciiEqual (type_buf, "abdata"))
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{
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uint size = m_input.ReadUInt32();
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var entry = new Entry {
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Name = string.Format ("{0}#{1}.dat", m_base_name, n++),
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Offset = m_input.Position,
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Size = size,
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};
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m_dir.Add (entry);
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Skip (size);
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}
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else if (Binary.AsciiEqual (type_buf, "abimage10\0") ||
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Binary.AsciiEqual (type_buf, "absound10\0"))
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{
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int count = m_input.ReadByte();
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for (int i = 0; i < count; ++i)
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{
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if (0x10 != m_input.Read (type_buf, 0, 0x10))
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break;
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var tag = Binary.GetCString (type_buf, 0, 0x10, Encoding.ASCII);
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string name = null;
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if ("abimgdat15" == tag)
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{
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int version = m_input.ReadInt32();
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int name_length = m_input.ReadUInt16();
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if (name_length > 0)
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{
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var name_bytes = m_input.ReadBytes (name_length*2);
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name = Encoding.Unicode.GetString (name_bytes);
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}
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name_length = m_input.ReadUInt16();
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if (name_length > 0)
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{
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if (string.IsNullOrEmpty (name))
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name = m_input.ReadCString (name_length);
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else
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Skip ((uint)name_length);
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}
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byte type = m_input.ReadUInt8();
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/*
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case 0: ".bmp"
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case 1: ".jpg"
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case 2:
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case 3: ".png"
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case 4: ".m"
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case 5: ".argb"
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case 6: ".b"
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case 7: ".ogv"
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case 8: ".mdl"
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*/
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if (2 == version)
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Skip (0x1D);
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else
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Skip (0x11);
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}
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else if ("absnddat12" == tag)
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{
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int version = m_input.ReadInt32();
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int name_length = m_input.ReadUInt16();
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if (name_length > 0)
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{
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var name_bytes = m_input.ReadBytes (name_length*2);
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name = Encoding.Unicode.GetString (name_bytes);
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}
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if (m_input.Length - m_input.Position <= 7)
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break;
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Skip (7);
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}
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else
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{
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int name_length = m_input.ReadUInt16();
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name = m_input.ReadCString (name_length);
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if (tag != "abimgdat10" && tag != "absnddat10")
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{
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Skip (m_input.ReadUInt16());
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if ("abimgdat13" == tag)
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Skip (0x0C);
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else if ("abimgdat14" == tag)
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Skip (0x4C);
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}
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m_input.ReadByte();
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}
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var size = m_input.ReadUInt32();
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if (0 != size)
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{
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if (string.IsNullOrEmpty (name))
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name = string.Format ("{0}#{1}", m_base_name, n++);
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else
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name = s_InvalidChars.Replace (name, "_");
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var entry = new Entry {
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Name = name,
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Type = tag.StartsWith ("abimg") ? "image" : tag.StartsWith ("absnd") ? "audio" : "",
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Offset = m_input.Position,
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Size = size,
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};
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if (entry.CheckPlacement (m_file.MaxOffset))
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{
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DetectFileType (m_file, entry);
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m_dir.Add (entry);
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}
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}
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Skip (size);
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}
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}
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else
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{
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var entry = new Entry {
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Name = string.Format ("{0}#{1}#{2}", m_base_name, n++, GetTypeName (type_buf)),
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Offset = m_input.Position,
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Size = (uint)(m_file.MaxOffset - m_input.Position),
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};
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m_dir.Add (entry);
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Skip (entry.Size);
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}
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}
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return m_dir;
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}
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void Skip (uint amount)
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{
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m_input.Seek (amount, SeekOrigin.Current);
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}
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static internal void DetectFileType (ArcView file, Entry entry)
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{
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uint signature = file.View.ReadUInt32 (entry.Offset);
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var res = AutoEntry.DetectFileType (signature);
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if (null != res)
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entry.ChangeType (res);
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}
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static string GetTypeName (byte[] type_buf)
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{
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int n = 0;
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while (n < type_buf.Length)
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{
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if (0 == type_buf[n])
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break;
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if (type_buf[n] < 0x20 || type_buf[n] > 0x7E)
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return "unknown";
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}
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if (0 == n)
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return "";
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return Encoding.ASCII.GetString (type_buf, 0, n).Trim();
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}
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static readonly Regex s_InvalidChars = new Regex (@"[:/\\*?]");
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#region IDisposable Members
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bool _disposed = false;
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public void Dispose ()
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{
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if (!_disposed)
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{
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m_input.Dispose();
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_disposed = true;
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}
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}
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#endregion
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}
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[Export(typeof(ArchiveFormat))]
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public class Abmp7Opener : AbmpOpener
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{
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public override string Tag { get { return "ABMP7"; } }
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public override string Description { get { return "QLIE engine multi-frame image archive"; } }
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public override uint Signature { get { return 0x504D4241; } } // 'ABMP'
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public override bool IsHierarchic { get { return false; } }
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public override bool CanWrite { get { return false; } }
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public override ArcFile TryOpen (ArcView file)
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{
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if (file.View.ReadUInt16 (4) != '7')
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return null;
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string base_name = Path.GetFileNameWithoutExtension (file.Name);
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uint offset = 0xC;
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var dir = new List<Entry>();
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uint size = file.View.ReadUInt32 (offset);
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offset += 4;
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var entry = new Entry {
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Name = string.Format ("{0}#0.dat", base_name),
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Offset = offset,
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Size = size,
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};
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if (!entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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offset += size;
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int n = 1;
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while (offset < file.MaxOffset)
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{
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size = file.View.ReadUInt32 (offset);
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if (0 == size)
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break;
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offset += 4;
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entry = new Entry {
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Name = string.Format ("{0}#{1}", base_name, n++),
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Type = "image",
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Offset = offset,
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Size = size,
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};
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if (!entry.CheckPlacement (file.MaxOffset))
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break;
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AbmpReader.DetectFileType (file, entry);
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dir.Add (entry);
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offset += size;
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}
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return new ArcFile (file, this, dir);
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}
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}
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}
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