public override bool SaveFile(string path)
{
HousePaletteFile hpal = new HousePaletteFile();
hpal.SetPalettes(_pals);
hpal.WriteToFile(path);
_dirty = false;
_path = path;
return(true);
}
public bool LoadHousePaletteFile(string path)
{
try
{
HousePaletteFile pal = new HousePaletteFile();
pal.ReadFromFile(path);
_housePaletteFile = pal;
return(true);
}
catch
{
MessageBox.Show("The file is not a valid palette file.");
return(false);
}
}
public override bool LoadFile(string path)
{
try
{
HousePaletteFile hpal = new HousePaletteFile();
hpal.ReadFromFile(path);
_pals = hpal.GetPalettes();
_dirty = false;
_path = path;
return(true);
}
catch
{
MessageBox.Show("The file is not a valid resource file.");
return(false);
}
}
public void Export(Palette_18Bit basePalette, int key, ResourceElement element, string rootDir, string imagePath, string palettePath, IProgress <int> progress = null)
{
if (element.PaletteType == PaletteType.EMPTY_ENTRY)
{
return;
}
ResourceExportEntry expentry = new ResourceExportEntry();
expentry.FrameSize = element.FrameSize;
expentry.ImageOffset = element.ImageOffset;
expentry.Alignment = element.Alignment;
expentry.ImageHandle = element.ImageHandle;
expentry.PaletteHandle = element.PaletteHandle;
expentry.UsePalette = element.BitsPerPixel == 8;
if (expentry.UsePalette)
{
expentry.UseOwnPalette = element.PaletteHandle != 0;
}
else
{
expentry.UseOwnPalette = null;
}
HousePaletteFile dummy = new HousePaletteFile();
// modify palette to remove unique colors.
Palette_15Bit opal = element.Palette?.Clone();
if (element.Palette != null)
{
element.Palette.MakeSpecialIndicesUnique(out _);
}
Bitmap image = element.GetBitmap(basePalette, dummy, false, false, -1);
if (!Path.IsPathRooted(imagePath))
{
imagePath = Path.Combine(rootDir, imagePath);
}
Directory.CreateDirectory(Path.GetDirectoryName(imagePath));
image.Save(imagePath);
expentry.ImagePath = WinAPI.GetRelativePath(rootDir + @"\", imagePath);
if (expentry.UseOwnPalette ?? false)
{
PaletteFile palfile = new PaletteFile();
palfile.Palette.Import(element.Palette);
if (!Path.IsPathRooted(palettePath))
{
palettePath = Path.Combine(rootDir, palettePath);
}
Directory.CreateDirectory(Path.GetDirectoryName(palettePath));
palfile.WriteToFile(palettePath);
expentry.PalettePath = WinAPI.GetRelativePath(rootDir + @"\", palettePath);
}
// restore the original palette
element.Palette = opal;
Entries.Put(key.ToString(), expentry);
progress?.Report(key);
}
public Bitmap GetBitmap(Palette_18Bit basePalette, HousePaletteFile housePalette, bool includeFrame, bool makeTransparent, int houseIndex)
{
if (PaletteType == PaletteType.EMPTY_ENTRY)
{
// at least draw something so it does not error out.
Bitmap empty = new Bitmap(1, 1);
empty.MakeTransparent();
return(empty);
}
Bitmap bmp = new Bitmap(ImageWidth, ImageHeight);
if (BitsPerPixel == 8)
{
IPalette pal = (PaletteHandle == 0) ? (IPalette)basePalette.Clone() : Palette.Clone();
if (houseIndex != -1)
{
pal = housePalette.Merge(pal, houseIndex);
}
for (int x = 0; x < ImageWidth; x++)
{
for (int y = 0; y < ImageHeight; y++)
{
int pos = x + y * ImageWidth;
byte data8 = ImageData[pos];
if (makeTransparent && data8 == 0)
{
bmp.SetPixel(x, y, Color.Transparent);
}
else if (makeTransparent && data8 == 1)
{
bmp.SetPixel(x, y, Color.FromArgb(128, 0, 0, 0));
}
else
{
bmp.SetPixel(x, y, pal.Get(data8));
}
}
}
}
else if (BitsPerPixel == 16)
{
// doesn't care about palettes, as its image data is direct color
for (int x = 0; x < ImageWidth; x++)
{
for (int y = 0; y < ImageHeight; y++)
{
int pos = (x + y * ImageWidth) * 2;
ushort data16 = BitConverter.ToUInt16(ImageData, pos);
bmp.SetPixel(x, y, Palette_15Bit.ConvertColor(data16));
}
}
}
else
{
throw new InvalidDataException("Unexpected bits per pixel! (Value = {0})".F(BitsPerPixel));
}
if (makeTransparent)
{
bmp.MakeTransparent(Palette.Get(0));
}
if (includeFrame)
{
Bitmap bmpFrame = new Bitmap(FrameWidth, FrameHeight);
bmpFrame.MakeTransparent();
Graphics g = Graphics.FromImage(bmpFrame);
g.DrawImageUnscaled(bmp, new Point((FrameWidth - ImageWidth) / 2, (FrameHeight - ImageHeight) / 2));
return(bmpFrame);
}
else
{
return(bmp);
}
}