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morkt
2015-08-19 21:40:32 +04:00
parent dd2c19c8c1
commit b05c253e8b
178 changed files with 6029 additions and 6016 deletions
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ArcFormats/NScripter/ArcNSA.cs Normal file
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//! \file ArcNSA.cs
//! \date Sun Jul 27 11:25:46 2014
//! \brief ONScripter NSA/SAR archives implementation.
//
// Copyright (C) 2014 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.IO;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using GameRes.Formats.Strings;
using GameRes.Utility;
using GameRes.Formats.Properties;
using System.Text;
using System.Diagnostics;
namespace GameRes.Formats.ONScripter
{
public class NsaEntry : PackedEntry
{
public Compression CompressionType { get; set; }
}
public class NsaOptions : ResourceOptions
{
public Compression CompressionType { get; set; }
}
public enum Compression
{
Unknown = 256,
None = 0,
SPB = 1,
LZSS = 2,
NBZ = 4,
}
[Export(typeof(ArchiveFormat))]
public class SarOpener : ArchiveFormat
{
public override string Tag { get { return "SAR"; } }
public override string Description { get { return arcStrings.NSADescription; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return true; } }
public override bool CanCreate { get { return true; } }
public override ArcFile TryOpen (ArcView file)
{
int num_of_files = Binary.BigEndian (file.View.ReadInt16 (0));
if (num_of_files <= 0)
return null;
uint base_offset = Binary.BigEndian (file.View.ReadUInt32 (2));
if (base_offset >= file.MaxOffset || base_offset < 10 * (uint)num_of_files)
return null;
uint cur_offset = 6;
var dir = new List<Entry>();
for (int i = 0; i < num_of_files; ++i)
{
if (base_offset - cur_offset < 10)
return null;
int name_len;
byte[] name_buffer = ReadName (file, cur_offset, base_offset-cur_offset, out name_len);
if (0 == name_len || base_offset-cur_offset == name_len)
return null;
cur_offset += (uint)(name_len + 1);
if (base_offset - cur_offset < 8)
return null;
string name = Encodings.cp932.GetString (name_buffer, 0, name_len);
var entry = FormatCatalog.Instance.CreateEntry (name);
entry.Offset = Binary.BigEndian (file.View.ReadUInt32 (cur_offset)) + (long)base_offset;
entry.Size = Binary.BigEndian (file.View.ReadUInt32 (cur_offset+4));
if (!entry.CheckPlacement (file.MaxOffset))
return null;
cur_offset += 8;
dir.Add (entry);
}
return new ArcFile (file, this, dir);
}
public override void Create (Stream output, IEnumerable<Entry> list, ResourceOptions options,
EntryCallback callback)
{
var encoding = Encodings.cp932.WithFatalFallback();
int callback_count = 0;
var real_entry_list = new List<Entry>();
var used_names = new HashSet<string>();
int index_size = 0;
foreach (var entry in list)
{
if (!used_names.Add (entry.Name)) // duplicate name
continue;
try
{
index_size += encoding.GetByteCount (entry.Name) + 1;
}
catch (EncoderFallbackException X)
{
throw new InvalidFileName (entry.Name, arcStrings.MsgIllegalCharacters, X);
}
index_size += 8;
real_entry_list.Add (entry);
}
long start_offset = output.Position;
long base_offset = 6+index_size;
output.Seek (base_offset, SeekOrigin.Current);
foreach (var entry in real_entry_list)
{
using (var input = File.OpenRead (entry.Name))
{
var file_size = input.Length;
if (file_size > uint.MaxValue)
throw new FileSizeException();
long file_offset = output.Position - base_offset;
if (file_offset+file_size > uint.MaxValue)
throw new FileSizeException();
entry.Offset = file_offset;
entry.Size = (uint)file_size;
if (null != callback)
callback (callback_count++, entry, arcStrings.MsgAddingFile);
input.CopyTo (output);
}
}
if (null != callback)
callback (callback_count++, null, arcStrings.MsgWritingIndex);
output.Position = start_offset;
using (var writer = new BinaryWriter (output, encoding, true))
{
writer.Write (Binary.BigEndian ((short)real_entry_list.Count));
writer.Write (Binary.BigEndian ((uint)base_offset));
foreach (var entry in real_entry_list)
{
writer.Write (encoding.GetBytes (entry.Name));
writer.Write ((byte)0);
writer.Write (Binary.BigEndian ((uint)entry.Offset));
writer.Write (Binary.BigEndian ((uint)entry.Size));
}
}
}
protected static byte[] ReadName (ArcView file, uint offset, uint limit, out int name_len)
{
byte[] name_buffer = new byte[40];
for (name_len = 0; name_len < limit; ++name_len)
{
byte b = file.View.ReadByte (offset+name_len);
if (0 == b)
break;
if (name_buffer.Length == name_len)
{
Array.Resize (ref name_buffer, checked(name_len/2*3));
}
name_buffer[name_len] = b;
}
return name_buffer;
}
}
[Export(typeof(ArchiveFormat))]
public class NsaOpener : SarOpener
{
public override string Tag { get { return "NSA"; } }
public NsaOpener ()
{
Extensions = new string[] { "nsa", "dat" };
}
public override ArcFile TryOpen (ArcView file)
{
if (0 != file.View.ReadInt16 (0))
return ReadIndex (file, 0);
else
return ReadIndex (file, 2);
}
private ArcFile ReadIndex (ArcView file, uint base_offset)
{
int num_of_files = Binary.BigEndian (file.View.ReadInt16 (base_offset));
if (num_of_files <= 0)
return null;
uint cur_offset = base_offset+6;
base_offset += Binary.BigEndian (file.View.ReadUInt32 (base_offset+2));
if (base_offset >= file.MaxOffset || base_offset < 15 * (uint)num_of_files)
return null;
var dir = new List<Entry>();
for (int i = 0; i < num_of_files; ++i)
{
if (base_offset - cur_offset < 15)
return null;
int name_len;
byte[] name_buffer = ReadName (file, cur_offset, base_offset-cur_offset, out name_len);
if (0 == name_len || base_offset-cur_offset == name_len)
return null;
cur_offset += (uint)(name_len + 1);
if (base_offset - cur_offset < 13)
return null;
var entry = new NsaEntry
{
Name = Encodings.cp932.GetString (name_buffer, 0, name_len),
};
byte compression_type = file.View.ReadByte (cur_offset);
entry.Type = FormatCatalog.Instance.GetTypeFromName (entry.Name);
entry.Offset = Binary.BigEndian (file.View.ReadUInt32 (cur_offset+1)) + (long)base_offset;
entry.Size = Binary.BigEndian (file.View.ReadUInt32 (cur_offset+5));
if (!entry.CheckPlacement (file.MaxOffset))
return null;
entry.UnpackedSize = Binary.BigEndian (file.View.ReadUInt32 (cur_offset+9));
entry.IsPacked = compression_type != 0;
switch (compression_type)
{
case 0: entry.CompressionType = Compression.None; break;
case 1: entry.CompressionType = Compression.SPB; break;
case 2: entry.CompressionType = Compression.LZSS; break;
case 4: entry.CompressionType = Compression.NBZ; break;
default: entry.CompressionType = Compression.Unknown; break;
}
cur_offset += 13;
dir.Add (entry);
}
return new ArcFile (file, this, dir);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var nsa_entry = entry as NsaEntry;
if (null != nsa_entry &&
(Compression.LZSS == nsa_entry.CompressionType ||
Compression.SPB == nsa_entry.CompressionType))
{
using (var input = arc.File.CreateStream (nsa_entry.Offset, nsa_entry.Size))
{
var decoder = new Unpacker (input, nsa_entry.UnpackedSize);
switch (nsa_entry.CompressionType)
{
case Compression.LZSS: return decoder.LzssDecodedStream();
case Compression.SPB: return decoder.SpbDecodedStream();
}
}
}
return arc.File.CreateStream (entry.Offset, entry.Size);
}
public override ResourceOptions GetDefaultOptions ()
{
return new NsaOptions {
CompressionType = Settings.Default.ONSCompression,
};
}
public override object GetCreationWidget ()
{
return new GUI.CreateONSWidget();
}
public override void Create (Stream output, IEnumerable<Entry> list, ResourceOptions options,
EntryCallback callback)
{
var ons_options = GetOptions<NsaOptions> (options);
var encoding = Encodings.cp932.WithFatalFallback();
int callback_count = 0;
var real_entry_list = new List<NsaEntry>();
var used_names = new HashSet<string>();
int index_size = 0;
foreach (var entry in list)
{
if (!used_names.Add (entry.Name)) // duplicate name
continue;
try
{
index_size += encoding.GetByteCount (entry.Name) + 1;
}
catch (EncoderFallbackException X)
{
throw new InvalidFileName (entry.Name, arcStrings.MsgIllegalCharacters, X);
}
var header_entry = new NsaEntry { Name = entry.Name };
if (Compression.None != ons_options.CompressionType)
{
if (entry.Name.EndsWith (".bmp", StringComparison.InvariantCultureIgnoreCase))
header_entry.CompressionType = ons_options.CompressionType;
}
index_size += 13;
real_entry_list.Add (header_entry);
}
long start_offset = output.Position;
long base_offset = 6+index_size;
output.Seek (base_offset, SeekOrigin.Current);
foreach (var entry in real_entry_list)
{
using (var input = File.OpenRead (entry.Name))
{
var file_size = input.Length;
if (file_size > uint.MaxValue)
throw new FileSizeException();
long file_offset = output.Position - base_offset;
if (file_offset+file_size > uint.MaxValue)
throw new FileSizeException();
if (null != callback)
callback (callback_count++, entry, arcStrings.MsgAddingFile);
entry.Offset = file_offset;
entry.UnpackedSize = (uint)file_size;
if (Compression.LZSS == entry.CompressionType)
{
var packer = new Packer (input, output);
entry.Size = packer.EncodeLZSS();
}
else
{
entry.Size = entry.UnpackedSize;
entry.CompressionType = Compression.None;
input.CopyTo (output);
}
}
}
if (null != callback)
callback (callback_count++, null, arcStrings.MsgWritingIndex);
output.Position = start_offset;
using (var writer = new BinaryWriter (output, encoding, true))
{
writer.Write (Binary.BigEndian ((short)real_entry_list.Count));
writer.Write (Binary.BigEndian ((uint)base_offset));
foreach (var entry in real_entry_list)
{
writer.Write (encoding.GetBytes (entry.Name));
writer.Write ((byte)0);
writer.Write ((byte)entry.CompressionType);
writer.Write (Binary.BigEndian ((uint)entry.Offset));
writer.Write (Binary.BigEndian ((uint)entry.Size));
writer.Write (Binary.BigEndian ((uint)entry.UnpackedSize));
}
}
}
}
/*
* ONScripter-EN decompression routines.
*
* Copyright (c) 2001-2010 Ogapee. All rights reserved.
* (original ONScripter, of which this is a fork).
*
* ogapee@aqua.dti2.ne.jp
*
* Copyright (c) 2007-2010 "Uncle" Mion Sonozaki
*
* UncleMion@gmail.com
*
*/
/* LZSS encoder-decoder (c) Haruhiko Okumura */
internal static class LZSS
{
public const int EI = 8;
public const int EJ = 4;
public const int P = 1; /* If match length <= P then output one character */
public const int N = (1 << EI); /* buffer size */
public const int F = ((1 << EJ) + P); /* lookahead buffer size */
}
internal class Unpacker
{
private Stream m_input;
private byte[] m_output;
private byte[] m_read_buf = new byte[4096];
public Unpacker (Stream input, uint unpacked_size)
{
m_input = input;
m_output = new byte[unpacked_size];
}
public Stream LzssDecodedStream ()
{
uint size = DecodeLZSS();
if (size != m_output.Length)
System.Diagnostics.Trace.WriteLine ("Invalid compressed data", "LzssDecoder");
return new MemoryStream (m_output, false);
}
public Stream SpbDecodedStream ()
{
uint size = DecodeSPB();
return new MemoryStream (m_output, false);
}
private int m_getbit_mask;
private int m_getbit_len;
private int m_getbit_count;
uint DecodeLZSS ()
{
uint count = 0;
m_getbit_mask = 0;
m_getbit_len = m_getbit_count = 0;
byte[] decomp_buffer = new byte[LZSS.N*2];
int r = LZSS.N - LZSS.F;
int c;
while (count < m_output.Length)
{
if (0 != GetBits (1))
{
c = GetBits (8);
if (-1 == c)
break;
m_output[count++] = (byte)c;
decomp_buffer[r++] = (byte)c;
r &= (LZSS.N - 1);
}
else
{
int i = GetBits (LZSS.EI);
if (-1 == i)
break;
int j = GetBits (LZSS.EJ);
if (-1 == j)
break;
for (int k = 0; k <= j + 1; k++)
{
c = decomp_buffer[(i + k) & (LZSS.N - 1)];
m_output[count++] = (byte)c;
decomp_buffer[r++] = (byte)c;
r &= (LZSS.N - 1);
}
}
}
return count;
}
uint DecodeSPB ()
{
m_getbit_mask = 0;
m_getbit_len = m_getbit_count = 0;
uint width = (uint)(m_input.ReadByte() << 8);
width |= (uint)m_input.ReadByte();
uint height = (uint)(m_input.ReadByte() << 8);
height |= (uint)m_input.ReadByte();
uint width_pad = (4 - width * 3 % 4) % 4;
int stride = (int)(width * 3 + width_pad);
uint total_size = (uint)stride * height + 54;
if ((uint)m_output.Length < total_size)
m_output = new byte[total_size];
/* ---------------------------------------- */
/* Write header */
m_output[0] = (byte)'B';
m_output[1] = (byte)'M';
m_output[2] = (byte)(total_size & 0xff);
m_output[3] = (byte)((total_size >> 8) & 0xff);
m_output[4] = (byte)((total_size >> 16) & 0xff);
m_output[5] = (byte)((total_size >> 24) & 0xff);
m_output[10] = 54; // offset to the body
m_output[14] = 40; // header size
m_output[18] = (byte)(width & 0xff);
m_output[19] = (byte)((width >> 8) & 0xff);
m_output[22] = (byte)(height & 0xff);
m_output[23] = (byte)((height >> 8) & 0xff);
m_output[26] = 1; // the number of the plane
m_output[28] = 24; // bpp
// m_output[34] = (byte)(total_size - 54); // size of the body
byte[] decomp_buffer = new byte[width*height*4];
for (int i = 0; i < 3; i++)
{
uint count = 0;
int c = GetBits (8);
if (-1 == c)
break;
decomp_buffer[count++] = (byte)c;
while (count < width * height)
{
int n = GetBits (3);
if (0 == n)
{
decomp_buffer[count++] = (byte)c;
decomp_buffer[count++] = (byte)c;
decomp_buffer[count++] = (byte)c;
decomp_buffer[count++] = (byte)c;
continue;
}
int m;
if (7 == n)
m = GetBits (1) + 1;
else
m = n + 2;
for (uint j = 0; j < 4; j++)
{
if (8 == m)
{
c = GetBits (8);
}
else
{
int k = GetBits (m);
if (0 != (k & 1))
c += (k>>1) + 1;
else
c -= (k>>1);
}
decomp_buffer[count++] = (byte)c;
}
}
int pbuf = stride * (int)(height-1) + i + 54; // in m_output
int psbuf = 0; // in decomp_buffer
for (uint j = 0; j < height; j++)
{
if (0 != (j & 1))
{
for (uint k = 0; k < width; k++, pbuf -= 3)
m_output[pbuf] = decomp_buffer[psbuf++];
pbuf -= stride - 3;
}
else
{
for (uint k = 0; k < width; k++, pbuf += 3)
m_output[pbuf] = decomp_buffer[psbuf++];
pbuf -= stride + 3;
}
}
}
return total_size;
}
private int m_getbit_buf = 0;
int GetBits (int n)
{
int x = 0;
for (int i = 0; i < n; i++)
{
if (0 == m_getbit_mask)
{
if (m_getbit_len == m_getbit_count)
{
m_getbit_len = m_input.Read (m_read_buf, 0, m_read_buf.Length);
if (0 == m_getbit_len)
return -1;
m_getbit_count = 0;
}
m_getbit_buf = m_read_buf[m_getbit_count++];
m_getbit_mask = 128;
}
x <<= 1;
if (0 != (m_getbit_buf & m_getbit_mask))
x |= 1;
m_getbit_mask >>= 1;
}
return x;
}
}
internal class Packer
{
private Stream m_input;
private Stream m_output;
private uint m_code_count = 0;
public uint PackedSize { get { return m_code_count; } }
public Packer (Stream input, Stream output)
{
m_input = input;
m_output = output;
}
public uint EncodeLZSS ()
{
byte[] comp_buffer = new byte[LZSS.N*2];
int i;
for (i = LZSS.N - LZSS.F; i < LZSS.N * 2; i++)
{
int c = m_input.ReadByte();
if (-1 == c)
break;
comp_buffer[i] = (byte)c;
}
int bufferend = i;
int r = LZSS.N - LZSS.F;
int s = 0;
while (r < bufferend)
{
int f1 = (LZSS.F <= bufferend - r) ? LZSS.F : bufferend - r;
int x = 0;
int y = 1;
int c = comp_buffer[r];
for (i = r - 1; i >= s; i--)
{
if (comp_buffer[i] == c)
{
int j;
for (j = 1; j < f1; j++)
if (comp_buffer[i + j] != comp_buffer[r + j])
break;
if (j > y)
{
x = i;
y = j;
}
}
}
if (y <= LZSS.P)
Output1 (c);
else
Output2 (x & (LZSS.N - 1), y - 2);
r += y;
s += y;
if (r >= LZSS.N * 2 - LZSS.F)
{
for (i = 0; i < LZSS.N; i++)
comp_buffer[i] = comp_buffer[i + LZSS.N];
bufferend -= LZSS.N;
r -= LZSS.N;
s -= LZSS.N;
while (bufferend < LZSS.N * 2)
{
c = m_input.ReadByte();
if (-1 == c)
break;
comp_buffer[bufferend++] = (byte)c;
}
}
}
FlushBitBuffer();
return m_code_count;
}
int m_bit_buffer = 0;
int m_bit_mask = 128;
void PutBit1 ()
{
m_bit_buffer |= m_bit_mask;
if ((m_bit_mask >>= 1) == 0)
{
m_output.WriteByte ((byte)m_bit_buffer);
m_bit_buffer = 0;
m_bit_mask = 128;
m_code_count++;
}
}
void PutBit0 ()
{
if ((m_bit_mask >>= 1) == 0)
{
m_output.WriteByte ((byte)m_bit_buffer);
m_bit_buffer = 0;
m_bit_mask = 128;
m_code_count++;
}
}
void FlushBitBuffer ()
{
if (m_bit_mask != 128)
{
m_output.WriteByte ((byte)m_bit_buffer);
m_code_count++;
}
}
void Output1 (int c)
{
PutBit1();
int mask = 256;
while (0 != (mask >>= 1))
{
if (0 != (c & mask)) PutBit1();
else PutBit0();
}
}
void Output2 (int x, int y)
{
PutBit0();
int mask = LZSS.N;
while (0 != (mask >>= 1))
{
if (0 != (x & mask)) PutBit1();
else PutBit0();
}
mask = (1 << LZSS.EJ);
while (0 != (mask >>= 1))
{
if (0 != (y & mask)) PutBit1();
else PutBit0();
}
}
}
}

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ArcFormats/NScripter/CreateONSWidget.xaml Normal file
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<Grid x:Class="GameRes.Formats.GUI.CreateONSWidget"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:s="clr-namespace:GameRes.Formats.Strings"
xmlns:p="clr-namespace:GameRes.Formats.Properties"
xmlns:gui="clr-namespace:GameRes.Formats.GUI">
<Grid.Resources>
<gui:CompressionToStringConverter x:Key="guiCompressionConverter" />
</Grid.Resources>
<StackPanel Orientation="Vertical">
<Label Content="{x:Static s:arcStrings.ONSCompression}" Target="{Binding ElementName=Compression}" Padding="4,0,0,5"/>
<ComboBox Name="Compression" Width="120" HorizontalAlignment="Left" SelectedValuePath="Content"
SelectedValue="{Binding Source={x:Static p:Settings.Default}, Path=ONSCompression, Mode=TwoWay, Converter={StaticResource guiCompressionConverter}}">
<ComboBoxItem Content="{x:Static s:arcStrings.ONSCompressionNone}"/>
<ComboBoxItem Content="SPB"/>
<ComboBoxItem Content="LZSS"/>
<!--not implemented
<ComboBoxItem Content="NBZ" Tag="NBZ"/>-->
</ComboBox>
</StackPanel>
</Grid>

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ArcFormats/NScripter/CreateONSWidget.xaml.cs Normal file
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using System;
using System.Globalization;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using GameRes.Formats.Strings;
namespace GameRes.Formats.GUI
{
/// <summary>
/// Interaction logic for CreateONSWidget.xaml
/// </summary>
public partial class CreateONSWidget : Grid
{
public CreateONSWidget ()
{
InitializeComponent ();
}
}
[ValueConversion (typeof (ONScripter.Compression), typeof (string))]
class CompressionToStringConverter : IValueConverter
{
public object Convert (object value, Type targetType, object parameter, CultureInfo culture)
{
switch ((ONScripter.Compression)value)
{
case ONScripter.Compression.SPB: return "SPB";
case ONScripter.Compression.LZSS: return "LZSS";
case ONScripter.Compression.NBZ: return "NBZ";
default: return arcStrings.ONSCompressionNone;
}
}
public object ConvertBack (object value, Type targetType, object parameter, CultureInfo culture)
{
string s = value as string;
if (!string.IsNullOrEmpty (s))
{
if ("SPB" == s)
return ONScripter.Compression.SPB;
else if ("LZSS" == s)
return ONScripter.Compression.LZSS;
else if ("NBZ" == s)
return ONScripter.Compression.NBZ;
}
return ONScripter.Compression.None;
}
}
}