lifegpc/GARbro-crskycode
1
0
Fork 0
mirror of https://github.com/crskycode/GARbro.git synced 2026-07-08 01:30:18 +08:00
Code Issues Packages Projects Releases Wiki Activity

(Legacy): added formats.

Browse Source 
(GPC): Adv98 engine image format.
(PIC): Grocer image format.
(PL4): Pearl Soft images.
(PAK,QDO): Red-Zone resources.
This commit is contained in:
morkt
2023-09-25 21:10:00 +04:00
parent 08ab953bff
commit e4e85fe879
11 changed files with 1088 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

193
Legacy/Grocer/ImagePIC.cs Normal file
View File

@@ -0,0 +1,193 @@
//! \file ImagePIC.cs
//! \date 2023 Sep 25
//! \brief Grocer image format (PC-98).
//
// Copyright (C) 2023 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 GameRes.Utility;
using System;
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
using System.Windows.Media.Imaging;
// [941209][Grocer] Wedding Errantry -Gyakutama Ou-
namespace GameRes.Formats.Grocer
{
[Export(typeof(ImageFormat))]
public class PicFormat : ImageFormat
{
public override string Tag => "PIC/GROCER";
public override string Description => "Grocer image format";
public override uint Signature => 1;
public override ImageMetaData ReadMetaData (IBinaryStream file)
{
var header = file.ReadHeader (0x57);
if (!header.AsciiEqual (0x10, "Actor98"))
return null;
uint width = (uint)header.ToUInt16 (0x53) << 3;
if (width > 640)
return null;
return new ImageMetaData
{
Width = width,
Height = header.ToUInt16 (0x55),
BPP = 4,
};
}
public override ImageData Read (IBinaryStream file, ImageMetaData info)
{
var reader = new PicReader (file, info);
return reader.Unpack();
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("PicFormat.Write not implemented");
}
}
internal class PicReader
{
IBinaryStream m_input;
ImageMetaData m_info;
public PicReader (IBinaryStream input, ImageMetaData info)
{
m_input = input;
m_info = info;
}
public ImageData Unpack ()
{
m_input.Position = 0x21;
var palette = ReadPalette();
m_input.Position = 0x57;
int stride = m_info.iWidth / 8;
var pixels = new byte[m_info.iWidth * m_info.iHeight];
var buffer = new byte[0x3C0];
int output_pos = 0;
for (int y = 0; y < m_info.iHeight; ++y)
{
int x;
for (int plane = 0; plane < 4; ++plane)
{
x = 0;
while (x < stride)
{
byte cur_byte = m_input.ReadUInt8();
if (cur_byte > 0 && cur_byte < 6)
{
int count = m_input.ReadUInt8();
switch (cur_byte)
{
case 1:
{
cur_byte = m_input.ReadUInt8();
int dst = plane * 0x50 + x + 0x280;
for (int i = 0; i < count; ++i)
{
buffer[dst+i] = cur_byte;
}
break;
}
case 2:
{
int src = plane * 0x50 + x;
int dst = src + 0x280;
Buffer.BlockCopy (buffer, src, buffer, dst, count);
break;
}
case 3:
{
int src = x + 0x280;
int dst = plane * 0x50 + src;
Buffer.BlockCopy (buffer, src, buffer, dst, count);
break;
}
case 4:
{
int src = x + 0x2D0;
int dst = plane * 0x50 + x + 0x280;
Buffer.BlockCopy (buffer, src, buffer, dst, count);
break;
}
case 5:
{
int src = x + 0x320;
int dst = plane * 0x50 + x + 0x280;
Buffer.BlockCopy (buffer, src, buffer, dst, count);
break;
}
}
x += count;
}
else
{
if (6 == cur_byte)
{
cur_byte = m_input.ReadUInt8();
}
int dst = plane * 0x50 + x + 0x280;
buffer[dst] = cur_byte;
++x;
}
}
}
for (x = 0; x < stride; ++x)
{
byte mask = 0x80;
for (int i = 0; i < 8; ++i)
{
byte px = 0;
if ((buffer[x + 0x280] & mask) != 0) px |= 0x01;
if ((buffer[x + 0x2D0] & mask) != 0) px |= 0x02;
if ((buffer[x + 0x320] & mask) != 0) px |= 0x04;
if ((buffer[x + 0x370] & mask) != 0) px |= 0x08;
pixels[output_pos + (x << 3) + i] = px;
mask >>= 1;
}
}
Buffer.BlockCopy (buffer, 0x140, buffer, 0, 0x280);
output_pos += m_info.iWidth;
}
return ImageData.Create (m_info, PixelFormats.Indexed8, palette, pixels);
}
BitmapPalette ReadPalette ()
{
const int count = 16;
var colors = new Color[count];
for (int i = 0; i < count; ++i)
{
byte g = m_input.ReadUInt8();
byte r = m_input.ReadUInt8();
byte b = m_input.ReadUInt8();
colors[i] = Color.FromRgb ((byte)(r * 0x11), (byte)(g * 0x11), (byte)(b * 0x11));
}
return new BitmapPalette (colors);
}
}
}