private void MaskExport_Click(object sender, RoutedEventArgs e)
{
UndertaleSprite sprite = this.DataContext as UndertaleSprite;
UndertaleSprite.MaskEntry target = (sender as Button).DataContext as UndertaleSprite.MaskEntry;
SaveFileDialog dlg = new SaveFileDialog();
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png|All files|*";
if (dlg.ShowDialog() == true)
{
try
{
BitmapSource source = BitmapSource.Create((int)sprite.Width, (int)sprite.Height, 96, 96, PixelFormats.BlackWhite, null, target.Data, (int)((sprite.Width + 7) / 8));
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(source));
using (FileStream stream = new FileStream(dlg.FileName, FileMode.Create))
{
encoder.Save(stream);
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to export file: " + ex.Message, "Failed to export file", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
private void MaskImport_Click(object sender, RoutedEventArgs e)
{
UndertaleSprite sprite = this.DataContext as UndertaleSprite;
UndertaleSprite.MaskEntry target = (sender as Button).DataContext as UndertaleSprite.MaskEntry;
OpenFileDialog dlg = new OpenFileDialog();
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png|All files|*";
if (dlg.ShowDialog() == true)
{
try
{
System.Drawing.Image img = System.Drawing.Image.FromFile(dlg.FileName);
if ((sprite.Width != (uint)img.Width) || (sprite.Height != (uint)img.Height))
{
throw new System.Exception(dlg.FileName + " is not the proper size to be imported! Please correct this before importing! The proper dimensions are width: " + sprite.Width.ToString() + " px, height: " + sprite.Height.ToString() + " px.");
}
target.Data = TextureWorker.ReadMaskData(dlg.FileName);
}
catch (Exception ex)
{
mainWindow.ShowError("Failed to import file: " + ex.Message, "Failed to import file");
}
}
}
private void MaskList_AddingNewItem(object sender, AddingNewItemEventArgs e)
{
UndertaleSprite.MaskEntry obj = new UndertaleSprite.MaskEntry();
UndertaleSprite sprite = this.DataContext as UndertaleSprite;
uint len = (sprite.Width + 7) / 8 * sprite.Height;
obj.Data = new byte[len];
e.NewItem = obj;
}
public static Bitmap GetCollisionMaskImage(UndertaleSprite sprite, UndertaleSprite.MaskEntry mask)
{
byte[] maskData = mask.Data;
Bitmap bitmap = new Bitmap((int)sprite.Width, (int)sprite.Height, PixelFormat.Format32bppArgb); // Ugh. I want to use 1bpp, but for some BS reason C# doesn't allow SetPixel in that mode.
for (int y = 0; y < sprite.Height; y++)
{
int rowStart = y * (int)((sprite.Width + 7) / 8);
for (int x = 0; x < sprite.Width; x++)
{
byte temp = maskData[rowStart + (x / 8)];
bool pixelBit = (temp & (0b1 << (7 - (x % 8)))) != 0b0;
bitmap.SetPixel(x, y, pixelBit ? Color.White : Color.Black);
}
}
return(bitmap);
}
private void MaskImport_Click(object sender, RoutedEventArgs e)
{
UndertaleSprite.MaskEntry target = (sender as Button).DataContext as UndertaleSprite.MaskEntry;
OpenFileDialog dlg = new OpenFileDialog();
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png|All files|*";
if (dlg.ShowDialog() == true)
{
try
{
target.Data = TextureWorker.ReadMaskData(dlg.FileName);
}
catch (Exception ex)
{
MessageBox.Show("Failed to import file: " + ex.Message, "Failed to import file", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
private void MaskImport_Click(object sender, RoutedEventArgs e)
{
UndertaleSprite sprite = this.DataContext as UndertaleSprite;
UndertaleSprite.MaskEntry target = (sender as Button).DataContext as UndertaleSprite.MaskEntry;
OpenFileDialog dlg = new OpenFileDialog();
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png|All files|*";
if (dlg.ShowDialog() == true)
{
try
{
using (FileStream stream = new FileStream(dlg.FileName, FileMode.Open))
{
PngBitmapDecoder decoder = new PngBitmapDecoder(stream, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.Default);
BitmapSource source = decoder.Frames[0];
if (source.Format.BitsPerPixel != 1)
{
throw new Exception("Must be a 1 bit-per-pixel image");
}
if (source.PixelWidth != sprite.Width || source.PixelHeight != sprite.Height)
{
throw new Exception("Mask size doesn't match sprite size");
}
int stride = (int)((sprite.Width + 7) / 8);
byte[] data = new byte[source.PixelHeight * stride];
source.CopyPixels(data, stride, 0);
target.Data = data;
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to import file: " + ex.Message, "Failed to import file", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
private void MaskExport_Click(object sender, RoutedEventArgs e)
{
UndertaleSprite sprite = this.DataContext as UndertaleSprite;
UndertaleSprite.MaskEntry target = (sender as Button).DataContext as UndertaleSprite.MaskEntry;
SaveFileDialog dlg = new SaveFileDialog();
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png|All files|*";
if (dlg.ShowDialog() == true)
{
try
{
TextureWorker.ExportCollisionMaskPNG(sprite, target, dlg.FileName);
}
catch (Exception ex)
{
MessageBox.Show("Failed to export file: " + ex.Message, "Failed to export file", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
public static void ExportCollisionMaskPNG(UndertaleSprite sprite, UndertaleSprite.MaskEntry mask, string fullPath)
{
SaveImageToFile(fullPath, GetCollisionMaskImage(sprite, mask));
}
