private Point GetNearestCenter(Point input)
{
foreach (Hexagon hex in _map)
{
if (GeometryOperation.IsPointInHex(hex.Faces, input))
{
return(hex.Center);
}
}
return(Point.Empty);
}
private Point SearchNextNode(Point start, Point end)
{
List <Point> line = GeometryOperation.GetPointsInLine(start, end);
foreach (var hex in _near.Keys.Join(_near.Where(l => l.Key.Center.Equals(start)).FirstOrDefault()
.Value, o => o.Center, i => i, (o, i) => new { o.Faces, o.Center }))
{
foreach (Point p in line)
{
if (GeometryOperation.IsPointInHex(hex.Faces, p))
{
return(hex.Center);
}
}
}
return(Point.Empty);
}
