public static MagitekResult CopyPixels(IndexedImage source, DirectImage dest, Point sourceStart, Point destStart, int copyWidth, int copyHeight)
{
var dimensionResult = CanCopyPixelDimensions(source, dest, sourceStart, destStart, copyWidth, copyHeight);
if (dimensionResult.Value is MagitekResult.Failed)
{
return(dimensionResult);
}
if (ImageRegionContainsInvalidElements(source, sourceStart, copyWidth, copyHeight))
{
return(new MagitekResult.Failed($"Source image copy region contains blank elements"));
}
if (ImageRegionContainsInvalidElements(dest, destStart, copyWidth, copyHeight))
{
return(new MagitekResult.Failed($"Destination image paste region contains blank elements"));
}
for (int y = 0; y < copyHeight; y++)
{
for (int x = 0; x < copyWidth; x++)
{
var color = source.GetPixelColor(x + sourceStart.X, y + sourceStart.Y);
dest.SetPixel(x + destStart.X, y + destStart.Y, color);
}
}
return(MagitekResult.SuccessResult);
}
private static void ApplyRemapByExactPaletteColors(IndexedImage source, IndexedImage dest, Point sourceStart, Point destStart, int copyWidth, int copyHeight)
{
for (int y = 0; y < copyHeight; y++)
{
for (int x = 0; x < copyWidth; x++)
{
var color = source.GetPixelColor(x + sourceStart.X, y + sourceStart.Y);
dest.SetPixel(x + destStart.X, y + destStart.Y, color);
}
}
}
private static MagitekResult CanRemapByExactPaletteColors(IndexedImage source, IndexedImage dest, Point sourceStart, Point destStart, int copyWidth, int copyHeight)
{
for (int y = 0; y < copyHeight; y++)
{
for (int x = 0; x < copyWidth; x++)
{
var color = source.GetPixelColor(x + sourceStart.X, y + sourceStart.Y);
if (dest.CanSetPixel(x + destStart.X, y + destStart.Y, color).Value is MagitekResult.Failed)
{
var el = dest.GetElementAtPixel(x + destStart.X, y + destStart.Y);
var palName = el?.Palette?.Name ?? "Default";
return(new MagitekResult.Failed($"Destination image at (x: {destStart.X}, y: {destStart.Y}) with element palette '{palName}' could not be set to the source color ({color.A}, {color.R}, {color.G}, {color.B})"));
}
}
}
return(MagitekResult.SuccessResult);
}
