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Code Issues Projects Releases Wiki Activity

added offset adjustment functionality (disabled for now).

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This commit is contained in:
morkt 2015-06-12 22:45:50 +04:00
parent dfcf169f61
commit b945a20642
1 changed files with 38 additions and 3 deletions
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41
GarExtract.cs
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@ -31,6 +31,7 @@ using System.ComponentModel;
using System.Diagnostics;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media.Imaging;
using Ookii.Dialogs.Wpf;
using GameRes;
using GARbro.GUI.Strings;
@ -104,6 +105,7 @@ namespace GARbro.GUI
private bool m_skip_images = false;
private bool m_skip_script = false;
private bool m_skip_audio = false;
private bool m_adjust_image_offset = false;
private bool m_convert_audio;
private ImageFormat m_image_format;
private int m_extract_count;
@ -290,13 +292,13 @@ namespace GARbro.GUI
}
}
static void ExtractImage (ArcFile arc, Entry entry, ImageFormat target_format)
void ExtractImage (ArcFile arc, Entry entry, ImageFormat target_format)
{
using (var file = arc.OpenSeekableEntry (entry))
{
var src_format = ImageFormat.FindFormat (file);
if (null == src_format)
throw new InvalidFormatException (string.Format ("{1}: {0}", guiStrings.MsgUnableInterpret, entry.Name));
throw new InvalidFormatException (string.Format ("{1}: {0}", guiStrings.MsgUnableInterpretImage, entry.Name));
file.Position = 0;
string target_ext = target_format.Extensions.First();
string outname = Path.ChangeExtension (entry.Name, target_ext);
@ -309,6 +311,10 @@ namespace GARbro.GUI
}
ImageData image = src_format.Item1.Read (file, src_format.Item2);
Trace.WriteLine (string.Format ("{0} => {1}", entry.Name, outname), "ExtractImage");
if (m_adjust_image_offset)
{
image = AdjustImageOffset (image);
}
using (var outfile = ArchiveFormat.CreateFile (outname))
{
target_format.Write (outfile, image);
@ -316,13 +322,42 @@ namespace GARbro.GUI
}
}
static ImageData AdjustImageOffset (ImageData image)
{
if (0 == image.OffsetX && 0 == image.OffsetY)
return image;
int width = (int)image.Width + image.OffsetX;
int height = (int)image.Height + image.OffsetY;
if (width <= 0 || height <= 0)
return image;
int x = Math.Max (image.OffsetX, 0);
int y = Math.Max (image.OffsetY, 0);
int src_x = image.OffsetX < 0 ? Math.Abs (image.OffsetX) : 0;
int src_y = image.OffsetY < 0 ? Math.Abs (image.OffsetY) : 0;
int src_stride = (int)image.Width * (image.BPP+7) / 8;
int dst_stride = width * (image.BPP+7) / 8;
var pixels = new byte[height*dst_stride];
int offset = y * dst_stride + x * image.BPP / 8;
Int32Rect rect = new Int32Rect (src_x, src_y, (int)image.Width - src_x, 1);
for (int row = src_y; row < image.Height; ++row)
{
rect.Y = row;
image.Bitmap.CopyPixels (rect, pixels, src_stride, offset);
offset += dst_stride;
}
var bitmap = BitmapSource.Create (width, height, image.Bitmap.DpiX, image.Bitmap.DpiY,
image.Bitmap.Format, image.Bitmap.Palette, pixels, dst_stride);
return new ImageData (bitmap);
}
static void ExtractAudio (ArcFile arc, Entry entry)
{
using (var file = arc.OpenEntry (entry))
using (var sound = AudioFormat.Read (file))
{
if (null == sound)
throw new InvalidFormatException (string.Format ("{1}: {0}", guiStrings.MsgUnableInterpret, entry.Name));
throw new InvalidFormatException (string.Format ("{1}: {0}", guiStrings.MsgUnableInterpretAudio, entry.Name));
ConvertAudio (entry.Name, sound);
}
}