mirror of
https://github.com/crskycode/GARbro.git
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232 lines
9.3 KiB
C#
232 lines
9.3 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 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 GameRes.Utility;
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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.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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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 CanCreate { 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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string base_name = Path.GetFileNameWithoutExtension (file.Name);
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uint offset = 0x10;
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var dir = new List<Entry>();
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int n = 0;
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var type_buf = new byte[0x10];
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while (offset < file.MaxOffset)
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{
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if (0x10 != file.View.Read (offset, type_buf, 0, 0x10))
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break;
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offset += 0x10;
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if (Binary.AsciiEqual (type_buf, "abdata"))
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{
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var entry = new Entry {
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Name = string.Format ("{0}#{1}.dat", base_name, n++),
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Offset = offset + 4,
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Size = file.View.ReadUInt32 (offset),
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};
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dir.Add (entry);
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offset += 4 + entry.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 = file.View.ReadByte (offset++);
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for (int i = 0; i < count && offset < file.MaxOffset; ++i)
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{
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file.View.Read (offset, type_buf, 0, 0x10);
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uint name_length = file.View.ReadUInt16 (offset+0x10);
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var name = file.View.ReadString (offset+0x12, name_length);
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offset += 0x12 + name_length;
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if (Binary.AsciiEqual (type_buf, "abimgdat"))
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offset += 2u + file.View.ReadUInt16 (offset);
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if (Binary.AsciiEqual (type_buf, "abimgdat13\0"))
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offset += 0x0C;
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else if (Binary.AsciiEqual (type_buf, "abimgdat14\0"))
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offset += 0x4C;
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++offset;
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var size = file.View.ReadUInt32 (offset);
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offset += 4;
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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}", 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 = Binary.AsciiEqual (type_buf, "abimg") ? "image" : "audio",
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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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{
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DetectFileType (file, entry);
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dir.Add (entry);
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}
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}
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offset += 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}", base_name, n++, GetTypeName (type_buf)),
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Offset = offset,
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Size = (uint)(file.MaxOffset - offset),
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};
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dir.Add (entry);
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offset += entry.Size;
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}
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}
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if (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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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 packed = new byte[entry.Size];
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arc.File.View.Read (entry.Offset, packed, 0, entry.Size);
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var unpacked = PackOpener.Decompress (packed);
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if (null == unpacked)
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return new MemoryStream (packed);
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return new MemoryStream (unpacked);
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}
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static protected 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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if (signature != 0)
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{
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string ext = null;
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if (0x4D42 == (signature & 0xFFFF))
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{
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ext = "bmp";
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}
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else
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{
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var res = FormatCatalog.Instance.LookupSignature (signature).FirstOrDefault();
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if (null != res)
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ext = res.Extensions.FirstOrDefault();
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}
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if (!string.IsNullOrEmpty (ext))
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entry.Name = Path.ChangeExtension (entry.Name, ext);
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}
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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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}
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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 CanCreate { 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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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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