mirror of
https://github.com/crskycode/GARbro.git
synced 2024-12-25 12:24:12 +08:00
233 lines
8.9 KiB
C#
233 lines
8.9 KiB
C#
//! \file ArcCG.cs
|
|
//! \date Tue Feb 16 02:48:55 2016
|
|
//! \brief Software House Parsley CG archive.
|
|
//
|
|
// Copyright (C) 2016-2017 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.Windows.Media;
|
|
using System.Windows.Media.Imaging;
|
|
using GameRes.Compression;
|
|
|
|
namespace GameRes.Formats.Parsley
|
|
{
|
|
[Export(typeof(ArchiveFormat))]
|
|
public class CgOpener : ArchiveFormat
|
|
{
|
|
public override string Tag { get { return "CG/PARSLEY/2"; } }
|
|
public override string Description { get { return "Software House Parsley CG archive"; } }
|
|
public override uint Signature { get { return 0; } }
|
|
public override bool IsHierarchic { get { return false; } }
|
|
public override bool CanWrite { get { return false; } }
|
|
|
|
public CgOpener ()
|
|
{
|
|
Extensions = new string[] { "", "dat" };
|
|
Signatures = new uint[] { 0, 0x656E6179 };
|
|
}
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
{
|
|
int count = file.View.ReadInt32 (8);
|
|
if (!IsSaneCount (count))
|
|
return null;
|
|
int first_offset = file.View.ReadInt32 (0x2C);
|
|
if (12 + count*0x28 != first_offset)
|
|
return null;
|
|
|
|
uint index_offset = 0xC;
|
|
var dir = new List<Entry> (count);
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
var name = file.View.ReadString (index_offset, 0x20);
|
|
if (string.IsNullOrWhiteSpace (name))
|
|
return null;
|
|
var entry = FormatCatalog.Instance.Create<Entry> (name);
|
|
entry.Offset = file.View.ReadUInt32 (index_offset+0x20);
|
|
entry.Size = file.View.ReadUInt32 (index_offset+0x24);
|
|
if (!entry.CheckPlacement (file.MaxOffset))
|
|
return null;
|
|
dir.Add (entry);
|
|
index_offset += 0x28;
|
|
}
|
|
return new ArcFile (file, this, dir);
|
|
}
|
|
}
|
|
|
|
[Export(typeof(ArchiveFormat))]
|
|
public class CgV1Opener : ArchiveFormat
|
|
{
|
|
public override string Tag { get { return "CG/PARSLEY/1"; } }
|
|
public override string Description { get { return "Software House Parsley CG archive"; } }
|
|
public override uint Signature { get { return 0; } }
|
|
public override bool IsHierarchic { get { return false; } }
|
|
public override bool CanWrite { get { return false; } }
|
|
|
|
public CgV1Opener ()
|
|
{
|
|
Extensions = new string[] { "" };
|
|
}
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
{
|
|
int count = file.View.ReadInt32 (0);
|
|
if (!IsSaneCount (count))
|
|
return null;
|
|
var arc_name = Path.GetFileName (file.Name);
|
|
bool is_ucg = arc_name.StartsWith ("UCG", StringComparison.OrdinalIgnoreCase);
|
|
bool is_cg = is_ucg || arc_name == "CG";
|
|
|
|
using (var index = file.CreateStream())
|
|
{
|
|
index.Position = 4;
|
|
var dir = new List<Entry> (count);
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
var name = index.ReadCString();
|
|
if (string.IsNullOrWhiteSpace (name) || name.Length > 0x100)
|
|
return null;
|
|
var entry = FormatCatalog.Instance.Create<PackedEntry> (name);
|
|
entry.Offset = index.ReadUInt32();
|
|
if (entry.Offset >= file.MaxOffset)
|
|
return null;
|
|
entry.IsPacked = is_ucg;
|
|
dir.Add (entry);
|
|
}
|
|
long index_end = index.Position;
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
var entry = dir[i];
|
|
if (entry.Offset < index_end)
|
|
return null;
|
|
long next_offset = i+1 < count ? dir[i+1].Offset : file.MaxOffset;
|
|
entry.Size = (uint)(next_offset - entry.Offset);
|
|
if (is_cg)
|
|
entry.Type = "image";
|
|
}
|
|
if (is_cg && !is_ucg)
|
|
{
|
|
var palette_entry = dir.Find (e => e.Name.Equals ("Palette", StringComparison.OrdinalIgnoreCase));
|
|
if (palette_entry != null && 1 == file.View.ReadByte (palette_entry.Offset+8))
|
|
{
|
|
var palette = ImageFormat.ReadPalette (file, palette_entry.Offset+9, 0x100, PaletteFormat.Rgb);
|
|
return new CgArchive (file, this, dir, palette);
|
|
}
|
|
}
|
|
return new ArcFile (file, this, dir);
|
|
}
|
|
}
|
|
|
|
public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
|
|
{
|
|
int type = arc.File.View.ReadByte (entry.Offset+8);
|
|
if (type > 1)
|
|
return base.OpenImage (arc, entry);
|
|
var pent = entry as PackedEntry;
|
|
bool packed = pent != null && pent.IsPacked;
|
|
var info = new CgMetaData {
|
|
Width = arc.File.View.ReadUInt32 (entry.Offset),
|
|
Height = arc.File.View.ReadUInt32 (entry.Offset+4),
|
|
BPP = packed ? 16 : 8,
|
|
HasPalette = type == 1,
|
|
};
|
|
var cg_arc = arc as CgArchive;
|
|
if (cg_arc != null)
|
|
info.DefaultPalette = cg_arc.DefaultPalette;
|
|
var input = arc.File.CreateStream (entry.Offset, entry.Size);
|
|
if (packed)
|
|
return new UCgDecoder (input, info);
|
|
else
|
|
return new CgDecoder (input, info);
|
|
}
|
|
}
|
|
|
|
internal class CgMetaData : ImageMetaData
|
|
{
|
|
public bool HasPalette;
|
|
public BitmapPalette DefaultPalette;
|
|
}
|
|
|
|
internal class CgArchive : ArcFile
|
|
{
|
|
public readonly BitmapPalette DefaultPalette;
|
|
|
|
public CgArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, BitmapPalette palette)
|
|
: base (arc, impl, dir)
|
|
{
|
|
DefaultPalette = palette;
|
|
}
|
|
}
|
|
|
|
internal class CgDecoder : BinaryImageDecoder
|
|
{
|
|
bool m_has_palette;
|
|
BitmapPalette m_palette;
|
|
|
|
public CgDecoder (IBinaryStream input, CgMetaData info) : base (input, info)
|
|
{
|
|
m_has_palette = info.HasPalette;
|
|
m_palette = info.DefaultPalette;
|
|
}
|
|
|
|
protected override ImageData GetImageData ()
|
|
{
|
|
m_input.Position = 9;
|
|
if (m_has_palette)
|
|
ReadPalette();
|
|
var pixels = m_input.ReadBytes ((int)(Info.Width * Info.Height));
|
|
if (m_palette != null)
|
|
return ImageData.Create (Info, PixelFormats.Indexed8, m_palette, pixels);
|
|
else
|
|
return ImageData.Create (Info, PixelFormats.Gray8, null, pixels);
|
|
}
|
|
|
|
void ReadPalette ()
|
|
{
|
|
m_palette = ImageFormat.ReadPalette (m_input.AsStream, 0x100, PaletteFormat.Rgb);
|
|
m_input.Position = 0x20909;
|
|
}
|
|
}
|
|
|
|
internal class UCgDecoder : BinaryImageDecoder
|
|
{
|
|
public UCgDecoder (IBinaryStream input, CgMetaData info) : base (input, info)
|
|
{
|
|
}
|
|
|
|
protected override ImageData GetImageData ()
|
|
{
|
|
m_input.Position = 0x10;
|
|
using (var lz = new LzssStream (m_input.AsStream, LzssMode.Decompress, true))
|
|
{
|
|
int stride = (int)Info.Width * 2;
|
|
var pixels = new byte[stride * (int)Info.Height];
|
|
if (pixels.Length != lz.Read (pixels, 0, pixels.Length))
|
|
throw new InvalidFormatException();
|
|
return ImageData.Create (Info, PixelFormats.Bgr565, null, pixels, stride);
|
|
}
|
|
}
|
|
}
|
|
}
|