/// <summary>
/// The IFrame is a colour setting for EVERY Pixel - the dimensions can be guessed at
/// </summary>
/// <param name="f">I Framedef</param>
/// <returns>Parsed IFrame</returns>
private IFrameDef GetIFrame(FrameDef f)
{
IFrameDef result = new IFrameDef()
{
PalIndex = new List <byte>()
};
if (f.Type != FrameType.I)
{
return(result);
}
if (f.Count != f.Data.Length / 2)
{
Console.WriteLine($" ERROR IFrame length mismatch !! {f.Count} vs actual {f.Data.Length / 2}");
return(result);
}
Width = (ushort)Math.Sqrt(f.Count);
Height = (ushort)(f.Count / Width);
Console.WriteLine($" IFrame dimension {Width}x{Height}");
for (int i = 0; i < f.Count; i++)
{
result.PalIndex.Add(byte.Parse(f.Data.Substring(i * 2, 2), NumberStyles.AllowHexSpecifier));
}
return(result);
}
/// <summary>
/// Use the meadow graphics library to draw the expressive pixels - I Frame
/// </summary>
private void Display(IFrameDef ifd, ushort xPos, ushort yPos, ushort zoom)
{
int x = xPos;
int y = yPos;
foreach (var p in ifd.PalIndex)
{
if (zoom == 1)
{
graphics.DrawPixel(x, y, Pallette[p]);
x += 1;
if (x - xPos >= Width)
{
x = xPos;
y += 1;
}
}
else if (zoom == 2 || zoom == 3)
{
graphics.Stroke = zoom;
graphics.DrawLine(x, y, x + zoom - 1, y, Pallette[p]);
x += zoom;
if (x - xPos >= Width * zoom)
{
x = xPos;
y += zoom;
}
}
else
{
graphics.DrawRectangle(x, y, zoom, zoom, Pallette[p], true);
x += zoom;
if (x - xPos >= Width * zoom)
{
x = xPos;
y += zoom;
}
}
}
}
