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;
}
private void ButtonNearestColor_Click(object sender, EventArgs e)
{
int[] selectedColors = RemappingPalette.GetSelectedIndices();
for (int i = 0; i < selectedColors.Length; ++i)
{
int colorIndex = selectedColors[i];
var remappedColor = LevelPalette.Palette[ColorRemappings[colorIndex] = LevelPalette.Palette.FindNearestColor(OriginalPalette[colorIndex])];
RemappingPalette.Palette[colorIndex] = remappedColor;
ImageWorkingPalette.Entries[colorIndex] = Palette.Convert(remappedColor);
}
pictureBox1.Image.Palette = ImageWorkingPalette;
pictureBox1.Refresh();
RemappingPalette.SetSelected(selectedColors, false);
ButtonNearestColors.Enabled = false;
}
private void PaletteImageMouseDown(object sender, MouseEventArgs e)
{
PaletteImage paletteImage = sender as PaletteImage;
PaletteImage otherPaletteImage = GetOtherPalette(paletteImage);
if (otherPaletteImage.NumberOfSelectedColors == 0)
{
paletteImage.Clicked(sender, e);
ButtonNearestColors.Enabled = (paletteImage == RemappingPalette && paletteImage.NumberOfSelectedColors > 0);
}
else
{
int[] otherPaletteSelectedColors = otherPaletteImage.GetSelectedIndices();
int[] thisPaletteSelectedColors = otherPaletteSelectedColors.Clone() as int[];
SetMatchingSelectedColorsBasedOnOtherPaletteImage(paletteImage, paletteImage.getSelectedColor(e), ref thisPaletteSelectedColors);
if (paletteImage == RemappingPalette)
{
for (int i = 0; i < thisPaletteSelectedColors.Length; ++i)
{
ColorRemappings[thisPaletteSelectedColors[i]] = (byte)otherPaletteSelectedColors[i];
}
}
else
{
for (int i = 0; i < thisPaletteSelectedColors.Length; ++i)
{
ColorRemappings[otherPaletteSelectedColors[i]] = (byte)thisPaletteSelectedColors[i];
}
}
for (int i = 0; i < Palette.PaletteSize; ++i)
{
var remappedColor = LevelPalette.Palette[ColorRemappings[i]];
RemappingPalette.Palette[i] = remappedColor;
ImageWorkingPalette.Entries[i] = Palette.Convert(remappedColor);
}
pictureBox1.Image.Palette = ImageWorkingPalette;
pictureBox1.Refresh();
LevelPalette.SetSelected(PaletteImage.AllPaletteColors, false);
RemappingPalette.SetSelected(PaletteImage.AllPaletteColors, false);
paletteImage.CurrentlySelectingColors = false;
ButtonNearestColors.Enabled = false;
}
}
