private void chooseimage()
{
//April 6th, birthday of windows 3.1
if (DateTime.Now.Month == 4 && DateTime.Now.Day == 6)
{
useBackground = panWin31.BackgroundImage;
}
else
{
//select a random start image from the available start images.
Image[] selectfrom = new Image[] { panStandard.BackgroundImage, panStandard2.BackgroundImage, panStandard3.BackgroundImage };
Image useimage = selectfrom[rgen.Next(selectfrom.Length)];
useBackground = useimage;
}
//new as of July 14th 2011: colourize to a random hue 50% of the time.
if (rgen.NextDouble() > 0.5d)
{
//choose a random colour...
Color colourizeto = new HSLColor(rgen.NextDouble() * 240, 240, 120);
ImageAttributes attribcolourize = new ImageAttributes();
attribcolourize.SetColorMatrix(ColorMatrices.GetColourizer((float)(colourizeto.R) / 255, (float)(colourizeto.G) / 255,
(float)(colourizeto.B) / 255));
useBackground = BCBlockGameState.AppyImageAttributes(useBackground, attribcolourize);
}
}
