/// <summary>
/// Draws a dot and the name of the star if a star exists in the current position.
/// </summary>
/// <param name="e"></param>
private void DrawStar(object sender, SingleHexagonDrawEventArgs e)
{
Star star;
int halfStar = starDotDiameter / 2;
using (SectorContext db = new SectorContext())
{
star = (from s in db.stars
where ((s.locX == e.column) && (s.locY == e.row))
select s).FirstOrDefault();
}
if (star != null)
{
e.gr.FillEllipse(Brushes.Black,
e.hex.center.X - halfStar, e.hex.center.Y - halfStar,
starDotDiameter, starDotDiameter);
using (StringFormat sf = new StringFormat())
{
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
PointF textPoint = e.hex.center;
textPoint.Y += halfStar + starTextOffset + (grid.font.Size / 2);
e.gr.DrawString(star.name, grid.font, Brushes.Black, textPoint, sf);
}
}
}
/// <summary>
/// Draw labels on the hexes.
/// </summary>
/// <param name="e"></param>
/// <remarks>This is placed in the form just to display adding code to the hex drawing</remarks>
private void DrawHexLabel(object sender, SingleHexagonDrawEventArgs e)
{
// Label the hexagon
using (StringFormat sf = new StringFormat())
{
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Far;
string label = String.Format("0{0}0{1}", e.column, e.row);
// Center + half height
PointF labelPoint = e.hex.center;
labelPoint.Y += e.grid.hexHeight / 2;
e.gr.DrawString(label, e.grid.font, Brushes.Black, labelPoint, sf);
}
}
