public PointIcon GetPointIcon(PointType pointType)
{
if (icons.ContainsKey(pointType))
{
return(icons[pointType]);
}
var icon = new PointIcon(pointType, null);
icons.Add(pointType, icon);
return(icon);
}
public Point(int x, int y, PointIcon icon)
{
this.x = x;
this.y = y;
pointIcon = icon;
}