private bool IsDrCrs(Stream s)
{
var start = s.Position;
var h = new CrsHeader()
{
Magic1 = s.ReadASCII(4),
Version = s.ReadInt32(),
Nanims = s.ReadInt32()
};
if (h.Magic1 != "CRSR")
{
s.Position = start;
return(false);
}
if (h.Version != 0x200)
{
s.Position = start;
return(false);
}
header = h;
return(true);
}
public DrCrsFrame(Stream s, CrsHeader sph, CrsFrameInfo info)
{
Type = SpriteFrameType.Indexed;
const int width = 32;
const int numPixels = width * width;
Data = new byte[numPixels];
var pixindex = new Func <int, int, int>((x, y) => y * width + x);
for (var y = 0; y < width; ++y)
{
for (var x = 0; x < width; ++x)
{
var newIndex = pixindex(x, y);
Data[newIndex] = s.ReadUInt8();
}
}
Offset = new float2(0, 0);
FrameSize = new Size(width, width);
Size = FrameSize;
}