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implemented MEGU engine resources.

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morkt
2015-05-11 20:23:32 +04:00
parent c85622f5e4
commit 6b4ee7a146
4 changed files with 579 additions and 2 deletions
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2
ArcFormats/ArcFormats.csproj
View File

@@ -93,6 +93,7 @@
<Compile Include="ArcMajiro.cs" /> <Compile Include="ArcMajiro.cs" />
<Compile Include="ArcMBL.cs" /> <Compile Include="ArcMBL.cs" />
<Compile Include="ArcMFG.cs" /> <Compile Include="ArcMFG.cs" />
<Compile Include="ArcMGD.cs" />
<Compile Include="ArcMGPK.cs" /> <Compile Include="ArcMGPK.cs" />
<Compile Include="ArcMnoViolet.cs" /> <Compile Include="ArcMnoViolet.cs" />
<Compile Include="ArcNEKO.cs" /> <Compile Include="ArcNEKO.cs" />
@@ -145,6 +146,7 @@
<Compile Include="CreateYPFWidget.xaml.cs"> <Compile Include="CreateYPFWidget.xaml.cs">
<DependentUpon>CreateYPFWidget.xaml</DependentUpon> <DependentUpon>CreateYPFWidget.xaml</DependentUpon>
</Compile> </Compile>
<Compile Include="ImageAG.cs" />
<Compile Include="ImageAinos.cs" /> <Compile Include="ImageAinos.cs" />
<Compile Include="ImageBGI.cs" /> <Compile Include="ImageBGI.cs" />
<Compile Include="ImageBIP.cs" /> <Compile Include="ImageBIP.cs" />

184
ArcFormats/ArcMGD.cs Normal file
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@@ -0,0 +1,184 @@
//! \file ArcMGD.cs
//! \date Sun May 10 18:11:01 2015
//! \brief MEGU archives implementation.
//
// Copyright (C) 2015 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 GameRes.Utility;
// MEGU
// Masys Enhanced Game Unit
namespace GameRes.Formats.Megu
{
[Export(typeof(ArchiveFormat))]
public class MgdOpener : ArchiveFormat
{
public override string Tag { get { return "MGD"; } }
public override string Description { get { return "Masys resource archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
internal static readonly string Key = "Powerd by Masys";
public override ArcFile TryOpen (ArcView file)
{
uint signature = file.View.ReadUInt32 (0);
if (0x44474d != (signature & 0xffffff)) // 'MGD'
return null;
int count = file.View.ReadInt16 (0x20);
if (count <= 0)
return null;
int flag = file.View.ReadUInt16 (3);
var dir = new List<Entry> (count);
int index_offset = 0x22;
byte[] name_buf = new byte[16];
for (uint i = 0; i < count; ++i)
{
int name_size = file.View.ReadByte (index_offset+1);
if (0 == name_size)
return null;
if (name_size > name_buf.Length)
Array.Resize (ref name_buf, name_size);
file.View.Read (index_offset+2, name_buf, 0, (uint)name_size);
if (100 == flag)
Decrypt (name_buf, 0, name_size);
string name = Encodings.cp932.GetString (name_buf, 0, name_size);
index_offset += 2 + name_size;
uint offset = file.View.ReadUInt32 (index_offset+4);
var entry = AutoEntry.Create (file, offset, name);
entry.Size = file.View.ReadUInt32 (index_offset);
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
index_offset += 8;
}
return new ArcFile (file, this, dir);
}
internal static void Decrypt (byte[] buffer, int offset, int length)
{
for (int i = 0; i < length; ++i)
{
buffer[offset+i] ^= (byte)Key[i%0xf];
}
}
}
internal class MgsEntry : Entry
{
public ushort Channels;
public uint SamplesPerSecond;
public ushort BitsPerSample;
}
[Export(typeof(ArchiveFormat))]
public class MgsOpener : ArchiveFormat
{
public override string Tag { get { return "MGS"; } }
public override string Description { get { return "Masys audio resources archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
uint signature = file.View.ReadUInt32 (0);
if (0x53474d != (signature & 0xffffff)) // 'MGS'
return null;
int count = file.View.ReadInt16 (0x20);
if (count <= 0)
return null;
int flag = file.View.ReadUInt16 (3);
var dir = new List<Entry> (count);
int index_offset = 0x22;
byte[] name_buf = new byte[16];
for (uint i = 0; i < count; ++i)
{
ushort channels = file.View.ReadUInt16 (index_offset+1);
uint rate = file.View.ReadUInt32 (index_offset+3);
ushort bits = file.View.ReadUInt16 (index_offset+7);
int name_size = file.View.ReadByte (index_offset+9);
if (0 == name_size)
return null;
if (name_size > name_buf.Length)
Array.Resize (ref name_buf, name_size);
file.View.Read (index_offset+10, name_buf, 0, (uint)name_size);
if (100 == flag)
MgdOpener.Decrypt (name_buf, 0, name_size);
index_offset += 10 + name_size;
var entry = new MgsEntry
{
Name = Encodings.cp932.GetString (name_buf, 0, name_size) + ".wav",
Type = "audio",
Size = file.View.ReadUInt32 (index_offset),
Offset = file.View.ReadUInt32 (index_offset + 4),
Channels = channels,
SamplesPerSecond = rate,
BitsPerSample = bits,
};
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
index_offset += 8;
}
return new ArcFile (file, this, dir);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var went = entry as MgsEntry;
if (null == went)
return arc.File.CreateStream (entry.Offset, entry.Size);
var riff = new byte[0x2c];
using (var buf = new MemoryStream (riff))
using (var wav = new BinaryWriter (buf))
{
wav.Write (0x46464952); // 'RIFF'
uint total_size = 0x2c - 8 + entry.Size;
wav.Write (total_size);
wav.Write (0x45564157); // 'WAVE'
wav.Write (0x20746d66); // 'fmt '
wav.Write (0x10);
wav.Write ((ushort)1);
wav.Write (went.Channels);
wav.Write (went.SamplesPerSecond);
uint bps = went.SamplesPerSecond * went.Channels * went.BitsPerSample / 8;
wav.Write (bps);
wav.Write ((ushort)2);
wav.Write (went.BitsPerSample);
wav.Write (0x61746164); // 'data'
wav.Write (went.Size);
wav.Flush ();
var input = arc.File.CreateStream (entry.Offset, entry.Size);
return new PrefixStream (riff, input);
}
}
}
}

391
ArcFormats/ImageAG.cs Normal file
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@@ -0,0 +1,391 @@
//! \file ImageAG.cs
//! \date Sun May 10 23:53:34 2015
//! \brief Masys Enhanced Game Unit image format.
//
// Copyright (C) 2015 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.ComponentModel.Composition;
using System.Windows.Media;
using System.IO;
using GameRes.Utility;
namespace GameRes.Formats.Megu
{
[Export(typeof(ImageFormat))]
public class AgFormat : ImageFormat
{
public override string Tag { get { return "ACG"; } }
public override string Description { get { return "Masys image format"; } }
public override uint Signature { get { return 0x00644741u; } } // 'AGd'
public override ImageMetaData ReadMetaData (Stream stream)
{
using (var file = new ArcView.Reader (stream))
{
file.ReadUInt32();
var info = new ImageMetaData();
info.Width = file.ReadUInt32();
info.Height = file.ReadUInt32();
file.BaseStream.Position = 0x38;
int alpha_size = file.ReadInt32();
info.BPP = 0 == alpha_size ? 24 : 32;
return info;
}
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
var reader = new AgReader (stream, info);
reader.Unpack();
return ImageData.Create (info, reader.Format, null, reader.Data);
}
public override void Write (Stream file, ImageData image)
{
throw new NotImplementedException ("AgFormat.Write not implemented");
}
}
internal class AgReader
{
byte[] in1;
byte[] in2;
byte[] in3;
byte[] in4;
byte[] in5;
byte[] m_alpha;
byte[] m_output;
int m_width;
int m_height;
int m_pixel_size;
byte[] m_first = new byte[3];
public byte[] Data { get { return m_output; } }
public PixelFormat Format { get; private set; }
public AgReader (Stream stream, ImageMetaData info)
{
m_width = (int)info.Width;
m_height = (int)info.Height;
stream.Position = 0x0c;
using (var input = new ArcView.Reader (stream))
{
uint offset1 = input.ReadUInt32();
int size1 = input.ReadInt32();
uint offset2 = input.ReadUInt32();
int size2 = input.ReadInt32();
uint offset3 = input.ReadUInt32();
int size3 = input.ReadInt32();
uint offset4 = input.ReadUInt32();
int size4 = input.ReadInt32();
uint offset5 = input.ReadUInt32();
int size5 = input.ReadInt32();
uint offset6 = input.ReadUInt32();
int size6 = input.ReadInt32();
input.Read (m_first, 0, 3);
if (size1 != 0)
in1 = ReadSection (stream, offset1, size1);
if (size2 != 0)
in2 = ReadSection (stream, offset2, size2);
if (size3 != 0)
in3 = ReadSection (stream, offset3, size3);
if (size4 != 0)
in4 = ReadSection (stream, offset4, size4);
if (size5 != 0)
in5 = ReadSection (stream, offset5, size5);
if (size6 != 0)
{
input.BaseStream.Position = offset6;
m_alpha = new byte[m_height*m_width];
RleDecode (input, m_alpha);
Format = PixelFormats.Bgra32;
m_pixel_size = 4;
}
else
{
Format = PixelFormats.Bgr24;
m_pixel_size = 3;
}
m_output = new byte[m_width*m_height*m_pixel_size];
}
}
static private byte[] ReadSection (Stream input, long offset, int size)
{
input.Position = offset;
var buf = new byte[size + 4];
if (size != input.Read (buf, 0, size))
throw new InvalidFormatException ("Unexpected end of file");
return buf;
}
public void Unpack ()
{
int v20 = 1;
int src1 = 0;
uint v25 = LittleEndian.ToUInt32 (in1, src1);
src1 += 4;
int v5 = 1;
int src2 = 0;
uint v24 = LittleEndian.ToUInt32 (in2, src2);
src2 += 4;
int v4 = 1;
int src3 = 0;
uint v23 = LittleEndian.ToUInt32 (in3, src3);
src3 += 4;
int v3 = 0;
int src4 = 0;
uint v22 = LittleEndian.ToUInt32 (in4, src4);
src4 += 4;
int v19 = 0;
int src5 = 0;
uint v21 = LittleEndian.ToUInt32 (in5, src5);
src5 += 4;
byte B;
byte G;
byte R;
int stride = m_width * m_pixel_size;
for (int y = 0; y < m_height; ++y)
{
int dst = y * stride;
for (int x = 0; x < stride; x += m_pixel_size)
{
if (0 != (v20 & v25))
{
B = (byte)(v21 >> v19);
v19 += 8;
if (32 == v19)
{
v21 = LittleEndian.ToUInt32 (in5, src5);
src5 += 4;
v19 = 0;
}
}
else
{
if (0 != (v4 & v23))
{
B = m_first[0];
}
else
{
B = (byte)((v22 >> v3) & 0xF);
v3 += 4;
if (32 == v3)
{
v22 = LittleEndian.ToUInt32 (in4, src4);
src4 += 4;
v3 = 0;
}
++B;
if (0 != (v5 & v24))
B = (byte)(m_first[0] - B);
else
B += m_first[0];
v5 <<= 1;
if (0 == v5)
{
v5 = 1;
v24 = LittleEndian.ToUInt32 (in2, src2);
src2 += 4;
}
}
v4 <<= 1;
if (0 == v4)
{
v4 = 1;
v23 = LittleEndian.ToUInt32 (in3, src3);
src3 += 4;
}
}
v20 <<= 1;
if (0 == v20)
{
v25 = LittleEndian.ToUInt32 (in1, src1);
src1 += 4;
v20 = 1;
}
if (0 != (v20 & v25))
{
G = (byte)(v21 >> v19);
v19 += 8;
if (32 == v19)
{
v21 = LittleEndian.ToUInt32 (in5, src5);
src5 += 4;
v19 = 0;
}
}
else
{
if (0 != (v4 & v23))
{
G = m_first[1];
}
else
{
G = (byte)((v22 >> v3) & 0xF);
v3 += 4;
if (32 == v3)
{
v22 = LittleEndian.ToUInt32 (in4, src4);
src4 += 4;
v3 = 0;
}
++G;
if (0 != (v5 & v24))
G = (byte)(m_first[1] - G);
else
G += m_first[1];
v5 <<= 1;
if (0 == v5)
{
v5 = 1;
v24 = LittleEndian.ToUInt32 (in2, src2);
src2 += 4;
}
}
v4 <<= 1;
if (0 == v4)
{
v4 = 1;
v23 = LittleEndian.ToUInt32 (in3, src3);
src3 += 4;
}
}
v20 <<= 1;
if (0 == v20)
{
v25 = LittleEndian.ToUInt32 (in1, src1);
src1 += 4;
v20 = 1;
}
if (0 != (v20 & v25))
{
R = (byte)(v21 >> v19);
v19 += 8;
if (32 == v19)
{
v21 = LittleEndian.ToUInt32 (in5, src5);
src5 += 4;
v19 = 0;
}
}
else
{
if (0 != (v4 & v23))
{
R = m_first[2];
}
else
{
R = (byte)((v22 >> v3) & 0xF);
v3 += 4;
if (32 == v3)
{
v22 = LittleEndian.ToUInt32 (in4, src4);
src4 += 4;
v3 = 0;
}
++R;
if (0 != (v5 & v24))
R = (byte)(m_first[2] - R);
else
R += m_first[2];
v5 <<= 1;
if (0 == v5)
{
v5 = 1;
v24 = LittleEndian.ToUInt32 (in2, src2);
src2 += 4;
}
}
v4 <<= 1;
if (0 == v4)
{
v4 = 1;
v23 = LittleEndian.ToUInt32 (in3, src3);
src3 += 4;
}
}
v20 <<= 1;
if (0 == v20)
{
v25 = LittleEndian.ToUInt32 (in1, src1);
src1 += 4;
v20 = 1;
}
m_output[dst+x] = B;
m_output[dst+x+1] = G;
m_output[dst+x+2] = R;
m_first[0] = B;
m_first[1] = G;
m_first[2] = R;
}
m_first[0] = m_output[dst];
m_first[1] = m_output[dst+1];
m_first[2] = m_output[dst+2];
}
if (m_alpha != null)
ApplyAlpha();
}
private void ApplyAlpha ()
{
int src = 0;
for (int i = 3; i < m_output.Length; i += 4)
{
int alpha = Math.Min (m_alpha[src++]*0xff/0x40, 0xff);
m_output[i] = (byte)alpha;
}
}
private static void RleDecode (BinaryReader src, byte[] dst_buf)
{
int remaining = dst_buf.Length;
int dst = 0;
while (remaining > 0)
{
byte v = src.ReadByte();
int count;
if (0 != (v & 0x80))
{
v &= 0x7F;
count = src.ReadUInt16();
for (int j = 0; j < count; ++j)
{
dst_buf[dst++] = v;
}
}
else
{
dst_buf[dst++] = v;
count = 1;
}
remaining -= count;
}
}
}
}

4
ArcFormats/Properties/AssemblyInfo.cs
View File

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
// You can specify all the values or you can default the Build and Revision Numbers // You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below: // by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")] // [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion ("1.0.4.48")] [assembly: AssemblyVersion ("1.0.4.49")]
[assembly: AssemblyFileVersion ("1.0.4.48")] [assembly: AssemblyFileVersion ("1.0.4.49")]