void SwapChannels(int a, int b, int c)
{
var selections = PaletteImage.GetSelectedIndices();
foreach (var selectedIndex in selections)
{
var paletteEntry = PaletteImage.Palette[selectedIndex];
PaletteImage.Palette[selectedIndex] = new byte[] { paletteEntry[a], paletteEntry[b], paletteEntry[c], byte.MaxValue };
}
PaletteImage.Update(selections);
}
private void PaletteImageMouseMove(object sender, MouseEventArgs e)
{
if (!(sender as Control).ClientRectangle.Contains(e.Location))
{
return;
}
PaletteImage paletteImage = sender as PaletteImage;
int selectedColor = paletteImage.getSelectedColor(e);
if (e.Button != MouseButtons.None && paletteImage.NumberOfSelectedColors > 0)
{
paletteImage.Moved(sender, e);
ButtonNearestColors.Enabled = (paletteImage == RemappingPalette && paletteImage.NumberOfSelectedColors > 0);
}
else
{
PaletteImage otherPaletteImage = GetOtherPalette(paletteImage);
int[] otherPaletteSelectedColors = otherPaletteImage.GetSelectedIndices();
if (otherPaletteSelectedColors.Length > 0)
{
SetMatchingSelectedColorsBasedOnOtherPaletteImage(paletteImage, selectedColor, ref otherPaletteSelectedColors);
paletteImage.Update(PaletteImage.AllPaletteColors);
paletteImage.SetSelected(otherPaletteSelectedColors, true); //visual change only, to be undone below
foreach (var selected in otherPaletteSelectedColors)
{
paletteImage.ColorsSelected[selected] = false;
}
}
}
Text = "Remap Image Palette \u2013 " + selectedColor;
}
/*internal bool ShowForm(Palette palette, J2TFile tileset)
* {
* //CreateImageFromTileset(tileset);
* ShowDialog();
* return Result;
* }*/
internal bool ShowForm(Palette palette, Bitmap bitmap, ref byte[] colorRemappings, Color imageBackgroundColor)
{
//CreateImageFromTileset(tileset);
if (colorRemappings == null)
{
for (uint i = 0; i < Palette.PaletteSize; ++i)
{
ColorRemappings[i] = (byte)i;
}
}
else
{
colorRemappings.CopyTo(ColorRemappings, 0);
}
LevelPalette.Palette = palette;
LevelPalette.Palette[0] = Palette.Convert(imageBackgroundColor);
for (int i = 0; i < Palette.PaletteSize; ++i)
{
RemappingPalette.Palette[i] = LevelPalette.Palette[ColorRemappings[i]];
}
ImageWorkingPalette = bitmap.Palette;
PaletteImage original = new PaletteImage(5, 0, true, false);
for (uint i = 0; i < Palette.PaletteSize; ++i)
{
original.Palette.Colors[i] = Palette.Convert(ImageWorkingPalette.Entries[i]);
ImageWorkingPalette.Entries[i] = Palette.Convert(LevelPalette.Palette.Colors[ColorRemappings[i]]);
}
OriginalPalette.CopyFrom(original.Palette);
bitmap.Palette = ImageWorkingPalette;
pictureBox1.Image = bitmap;
pictureBox1.Size = bitmap.Size;
Width -= (320 - pictureBox1.Width);
original.Location = new Point(label1.Location.X, label1.Location.Y + 16);
original.MouseMove += PaletteImageMouseMove;
original.MouseLeave += PaletteImageMouseLeave;
Controls.Add(original);
LevelPalette.Location = new Point(label3.Left, panel1.Top);
LevelPalette.MouseMove += PaletteImageMouseMove;
LevelPalette.MouseLeave += PaletteImageMouseLeave;
LevelPalette.MouseDown += PaletteImageMouseDown;
Controls.Add(LevelPalette);
RemappingPalette.Location = new Point(label4.Left, label4.Location.Y + 16);
RemappingPalette.MouseMove += PaletteImageMouseMove;
RemappingPalette.MouseLeave += PaletteImageMouseLeave;
RemappingPalette.MouseDown += PaletteImageMouseDown;
Controls.Add(RemappingPalette);
var data = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, PixelFormat.Format8bppIndexed);
ImageIndices = new byte[data.Width * data.Height];
for (int y = 0; y < bitmap.Height; ++y)
{
Marshal.Copy(new IntPtr((int)data.Scan0 + data.Stride * y), ImageIndices, bitmap.Width * y, bitmap.Width);
}
bitmap.UnlockBits(data);
for (uint i = 0; i < Palette.PaletteSize; ++i)
{
original.ColorDisabled[i] = RemappingPalette.ColorDisabled[i] = i == 0 || !ImageIndices.Contains((byte)i);
}
for (int i = 0; i < 10; ++i)
{
LevelPalette.ColorDisabled[i] = LevelPalette.ColorDisabled[Palette.PaletteSize - 10 + i] = true; //transparency, and default windows colors
}
original.Update(PaletteImage.AllPaletteColors);
LevelPalette.Update(PaletteImage.AllPaletteColors);
RemappingPalette.Update(PaletteImage.AllPaletteColors);
ShowDialog();
if (Result)
{
colorRemappings = ColorRemappings;
}
return(Result);
}