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implemented 'origin' archives (DAT+HED).

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morkt 2018-06-14 23:21:00 +04:00
parent 20afc26ec4
commit 89d0c4e87e
2 changed files with 478 additions and 0 deletions
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4
ArcFormats/ArcFormats.csproj
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@ -121,6 +121,7 @@
<Compile Include="BeF\ImageALO.cs" />
<Compile Include="BellDa\ArcDAT.cs" />
<Compile Include="BellDa\AudioPW.cs" />
<Compile Include="BellDa\ImageCP.cs" />
<Compile Include="Bishop\ArcPK.cs" />
<Compile Include="Bishop\ImageGSA.cs" />
<Compile Include="BlackRainbow\ArcCCF.cs" />
@ -149,6 +150,8 @@
<Compile Include="elf\ImageRMT.cs" />
<Compile Include="EmbeddedResource.cs" />
<Compile Include="Emote\ImageDREF.cs" />
<Compile Include="Eternity\ImageSGF.cs" />
<Compile Include="Eushully\AudioAOG.cs" />
<Compile Include="FC01\ArcPAK.cs" />
<Compile Include="FC01\ImageWM2.cs" />
<Compile Include="FC01\ImageWMK.cs" />
@ -181,6 +184,7 @@
<Compile Include="Nekopunch\ImagePBM.cs" />
<Compile Include="Nexas\ArcTPF.cs" />
<Compile Include="LiveMaker\ImageGALX.cs" />
<Compile Include="Origin\ArcDAT.cs" />
<Compile Include="Otemoto\ArcTLZ.cs" />
<Compile Include="Otemoto\ImageMAG.cs" />
<Compile Include="ExHibit\ArcGRP.cs" />

474
ArcFormats/Origin/ArcDAT.cs Normal file
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@ -0,0 +1,474 @@
//! \file ArcDAT.cs
//! \date 2018 Jun 02
//! \brief origin engine resource archive.
//
// Copyright (C) 2018 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.Linq;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using GameRes.Utility;
// [080523][Plum Zero] Kankeizu
namespace GameRes.Formats.Origin
{
[Export(typeof(ArchiveFormat))]
public class HedDatOpener : ArchiveFormat
{
public override string Tag { get { return "DAT/HED"; } }
public override string Description { get { return "origin 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 override ArcFile TryOpen (ArcView file)
{
if (!file.Name.HasExtension ("DAT"))
return null;
var hed_name = Path.ChangeExtension (file.Name, "HED");
if (!VFS.FileExists (hed_name))
return null;
using (var hed = VFS.OpenBinaryStream (hed_name))
{
var base_name = Path.GetFileNameWithoutExtension (file.Name);
var dir = new List<Entry>();
var name_buffer = new byte[0x100];
while (hed.PeekByte() != -1)
{
int name_length = hed.ReadUInt8();
string name;
if (name_length != 0)
{
if (hed.Read (name_buffer, 0, name_length) != name_length)
return null;
for (int i = 0; i < name_length; ++i)
name_buffer[i] ^= 0xFF;
name = Binary.GetCString (name_buffer, 0, name_length);
}
else
{
name = string.Format ("{0}#{1:D4}", base_name, dir.Count);
}
var entry = new Entry {
Name = name,
Offset = hed.ReadUInt32(),
};
if (entry.Offset > file.MaxOffset)
return null;
dir.Add (entry);
}
if (0 == dir.Count)
return null;
AdjustSizes (dir, file.MaxOffset);
DetectFileTypes (dir, file);
return new ArcFile (file, this, dir);
}
}
void AdjustSizes (List<Entry> dir, long arc_length)
{
var last = dir[0];
for (int i = 1; i < dir.Count; ++i)
{
var next = dir[i];
last.Size = (uint)(next.Offset - last.Offset);
last = next;
}
last.Size = (uint)(arc_length - last.Offset);
}
void DetectFileTypes (List<Entry> dir, ArcView file)
{
bool is_mask = VFS.IsPathEqualsToFileName (file.Name, "MASK.DAT");
var buffer = new byte[0x11];
foreach (var entry in dir)
{
file.View.Read (entry.Offset, buffer, 0, 0x11);
if (buffer.AsciiEqual (0xD, "OggS"))
{
entry.ChangeType (OggAudio.Instance);
entry.Offset += 0xD;
entry.Size -= 0xD;
}
else if (is_mask || buffer[0] <= 1 && buffer[1] > 0 && buffer[1] <= 3)
entry.Type = "image";
}
}
public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
{
OrgMetaData info;
if (VFS.IsPathEqualsToFileName (arc.File.Name, "MASK.DAT"))
{
info = new OrgMetaData {
Width = arc.File.View.ReadUInt32 (entry.Offset),
Height = arc.File.View.ReadUInt32 (entry.Offset+4),
BPP = 8,
IsMask = true,
};
}
else
{
byte has_alpha = arc.File.View.ReadByte (entry.Offset);
byte type = arc.File.View.ReadByte (entry.Offset+1);
if (has_alpha > 1 || type < 1 || type > 3)
return base.OpenImage (arc, entry);
info = new OrgMetaData {
Width = arc.File.View.ReadUInt16 (entry.Offset+2),
Height = arc.File.View.ReadUInt16 (entry.Offset+4),
HasAlpha = has_alpha != 0,
Method = type,
BPP = 32,
};
}
var input = arc.File.CreateStream (entry.Offset, entry.Size);
return new OrgImageDecoder (input, info);
}
}
internal class OrgMetaData : ImageMetaData
{
public bool IsMask;
public bool HasAlpha;
public byte Method;
}
internal class OrgImageDecoder : BinaryImageDecoder
{
OrgMetaData m_info;
int m_width;
int m_height;
public BitmapPalette Palette { get; private set; }
public PixelFormat Format { get; private set; }
public OrgImageDecoder (IBinaryStream input, OrgMetaData info) : base (input, info)
{
m_info = info;
m_width = (int)info.Width;
m_height = (int)info.Height;
}
byte[] m_symbol_table;
protected override ImageData GetImageData ()
{
if (m_info.IsMask)
return GetMaskData();
m_input.Position = 6;
int pixel_size;
if (1 == m_info.Method || 2 == m_info.Method)
{
int colors = m_input.ReadUInt16();
Palette = ImageFormat.ReadPalette (m_input.AsStream, colors, PaletteFormat.Bgr);
pixel_size = 1;
}
else if (3 == m_info.Method)
{
pixel_size = 3;
}
else
throw new InvalidFormatException();
if (2 == m_info.Method)
m_symbol_table = Enumerable.Range (0, 0x100).Select (x => (byte)x).ToArray();
else if (3 == m_info.Method)
m_symbol_table = m_input.ReadBytes (0x100);
int plane_length = m_width * m_height;
var planes = new byte[pixel_size * plane_length];
int packed_length = m_input.ReadInt32();
long data_end = m_input.Position + packed_length;
if (m_info.Method > 1)
{
using (var bits = new LsbBitStream (m_input.AsStream, true))
UnpackHuffman (bits, planes);
}
else
{
UnpackLz (planes);
}
byte[] alpha = null;
if (m_info.HasAlpha)
{
m_input.Position = data_end;
int w = m_input.ReadInt32();
int h = m_input.ReadInt32();
int method = m_input.ReadByte();
if (w == m_width && h == m_height && (1 == method || 2 == method))
{
alpha = new byte[plane_length];
if (1 == method)
UnpackRle (alpha);
else
UnpackAlphaV2 (alpha);
pixel_size = 4;
}
}
byte[] pixels;
if (3 == m_info.Method)
{
int b = 0;
int g = plane_length;
int r = plane_length * 2;
PaethFilter (planes, b);
PaethFilter (planes, g);
PaethFilter (planes, r);
pixels = new byte[pixel_size * plane_length];
int dst = 0;
for (int src = 0; src < plane_length; ++src)
{
pixels[dst ] = planes[b + src];
pixels[dst+1] = planes[g + src];
pixels[dst+2] = planes[r + src];
if (alpha != null)
pixels[dst+3] = alpha[src];
dst += pixel_size;
}
}
else if (alpha != null)
{
pixels = new byte[pixel_size * plane_length];
int dst = 0;
for (int src = 0; src < plane_length; ++src)
{
var color = Palette.Colors[planes[src]];
pixels[dst++] = color.B;
pixels[dst++] = color.G;
pixels[dst++] = color.R;
pixels[dst++] = alpha[src];
}
Palette = null;
}
else
{
pixels = planes;
}
if (1 == pixel_size)
Format = PixelFormats.Indexed8;
else if (3 == pixel_size)
Format = PixelFormats.Bgr24;
else
Format = PixelFormats.Bgra32;
int stride = m_width * pixel_size;
return ImageData.Create (m_info, Format, Palette, pixels, stride);
}
internal ImageData GetMaskData ()
{
Format = PixelFormats.Gray8;
m_input.Position = 12;
int method = m_input.ReadByte();
var pixels = new byte[m_width * m_height];
if (1 == method)
UnpackRle (pixels);
else if (2 == method)
UnpackAlphaV2 (pixels);
else
throw new InvalidFormatException();
return ImageData.Create (m_info, Format, null, pixels, m_width);
}
struct LzNode
{
public int Offset;
public int Length;
}
void UnpackLz (byte[] output)
{
var tree = new LzNode[0x10000];
int node_count = 0;
int dst = 0;
int ctl = 1;
while (dst < output.Length)
{
if (1 == ctl)
ctl = m_input.ReadUInt8() | 0x100;
int count = 0;
if ((ctl & 1) != 0)
{
int index;
if (node_count < 0x100)
index = m_input.ReadUInt8();
else
index = m_input.ReadUInt16();
count = tree[index].Length;
Buffer.BlockCopy (output, tree[index].Offset, output, dst, count);
}
int symbol = m_input.ReadByte();
if (-1 == symbol)
break;
output[dst + count++] = (byte)symbol;
if (node_count < tree.Length)
{
tree[node_count].Offset = dst;
tree[node_count].Length = count;
++node_count;
}
dst += count;
ctl >>= 1;
}
}
struct HuffmanNode
{
public int Parent;
public byte Value;
}
void UnpackHuffman (IBitStream input, byte[] output)
{
var tree = new HuffmanNode[0x10000];
var buf = new byte[0x10000];
int node_count = 0;
int dst = 0;
while (dst < output.Length)
{
int index = -1;
int bit = input.GetNextBit();
if (-1 == bit)
break;
if (bit != 0)
{
int node_bits = node_count == tree.Length ? node_count - 1 : node_count;
index = input.GetNextBit();
for (int shift = 1; node_bits > 1; ++shift)
{
index |= input.GetNextBit() << shift;
node_bits >>= 1;
}
int chunk_length = 0;
int curr_index = index;
do {
buf[chunk_length++] = tree[curr_index].Value;
curr_index = tree[curr_index].Parent;
}
while (curr_index != -1);
while (chunk_length --> 0)
output[dst++] = buf[chunk_length];
}
int bits_count = 2;
while (input.GetNextBit() > 0)
bits_count++;
int c = 0;
while (bits_count --> 0)
c |= input.GetNextBit() << bits_count;
if (c < 0)
break;
byte symbol = m_symbol_table[c];
output[dst++] = symbol;
if (node_count < tree.Length)
{
tree[node_count].Parent = index;
tree[node_count].Value = symbol;
node_count++;
}
}
}
void UnpackRle (byte[] output)
{
int dst = 0;
while (dst < output.Length)
{
byte symbol = m_input.ReadUInt8();
int count = Math.Min (m_input.ReadUInt8(), output.Length - dst);
while (count --> 0)
output[dst++] = symbol;
}
}
void UnpackAlphaV2 (byte[] output)
{
int dst = 0;
var table = new byte[4];
m_input.Read (table, 1, 3);
int ctl = 1;
byte prev = 0;
while (dst < output.Length)
{
if (1 == ctl)
ctl = m_input.ReadUInt8() | 0x100;
int i = ctl & 3;
byte diff;
if (0 == i)
diff = m_input.ReadUInt8();
else
diff = table[i];
prev -= diff;
output[dst++] = prev;
ctl >>= 2;
}
}
void PaethFilter (byte[] data, int pos)
{
for (int x = 1; x < m_width; ++x)
data[pos+x] += data[pos+x-1];
int row = pos;
for (int y = 1; y < m_height; ++y)
{
int prev_row = row;
row += m_width;
data[row] += data[prev_row];
for (int x = 1; x < m_width; ++x)
{
data[row+x] += PaethPredictor (data[row+x-1], data[prev_row+x], data[prev_row+x-1]);
}
}
}
byte PaethPredictor (byte px, byte py, byte pxy)
{
int pa = Math.Abs (py - pxy);
int pb = Math.Abs (px - pxy);
int pc = Math.Abs (py + px - 2 * pxy);
if (pc < pa && pc < pb)
return pxy;
else if (pb < pa)
return py;
else
return px;
}
}
}