public void DrawImage(Image image, IntXYPair position)
{
//load the colors, and keep track of the color conversion
Dictionary <int, int> colorMap = new Dictionary <int, int>
{
// black and white
[15] = 15,
[16] = 16
};
//get the correct number for each color in the image
int initialIndex = colors.Count();
for (int i = 0; i < image.Colors.Count; i++)
{
if (colors.Any(x => x.ToArgb() == image.Colors[i].ToArgb()))
{
colorMap[i] = colors.FindIndex(x => x.ToArgb() == image.Colors[i].ToArgb());
}
else
{
colors.Add(image.Colors[i]);
colorMap[i] = colors.Count - 1;
}
}
//calculating where to start and where to end
int rowStart = Math.Max(0, 0 - position.y);
int rowEnd = Math.Min(bitmap.GetLength(1), position.y + image.Bitmap.Count) - position.y;
int leftLimit = Math.Max(0, 0 - position.x);
int rightLimit = Math.Min(bitmap.GetLength(0), position.x + image.Bitmap[0].Length) - position.x;
for (int y = rowStart; y < rowEnd; y++)
{
for (int x = leftLimit; x < rightLimit; x++)
{
char currentPixel = image.Bitmap[y][x];
if (currentPixel != 'T')
{
if (currentPixel == 'W')
{
bitmap[x + position.x, y + position.y] = 15;
}
else if (currentPixel == 'Z')
{
bitmap[x + position.x, y + position.y] = 16;
}
else
{
bitmap[x + position.x, y + position.y] = colorMap[Convert.ToInt32(image.Bitmap[y][x].ToString())];
}
}
}
}
}
public void DrawImage(Image image, int x, int y)
{
DrawImage(image, new IntXYPair(x, y));
}
