private static int CalcDistance(Planet source, Planet destination)
{
double dx = source.X() - destination.X();
double dy = source.Y() - destination.Y();
double squared = dx * dx + dy * dy;
double rooted = Math.Sqrt(squared);
int result = (int) Math.Ceiling(rooted);
distances[source.PlanetID(), destination.PlanetID()] = result;
distances[destination.PlanetID(), source.PlanetID()] = result;
return result;
}
//# Generates a string representation of a planet. This is used to send data
//# about the planets to the client programs.
public static string SerializePlanet(Planet planet)
{
int owner = planet.Owner();
string message =
"P " +
string.Format("{0:R}", planet.X()) +
" " +
string.Format("{0:R}", planet.Y()) +
" " +
owner +
" " +
planet.NumShips() +
" " +
planet.GrowthRate();
return message.Replace(".0 ", " ");
}