public static void DoTurn(PlanetWars pw)
{
int numFleets = 1;
Boolean attackMode = false;
if (pw.NumShips(1) > pw.NumShips(2))
{
if (pw.Production(1) > pw.Production(2))
{
numFleets = 1;
attackMode = true;
}
else
{
numFleets = 3;
}
}
else
{
if (pw.Production(1) > pw.Production(2))
{
numFleets = 1;
}
else
{
numFleets = 5;
}
}
// (1) If we current have more tha numFleets fleets in flight, just do
// nothing until at least one of the fleets arrives.
if (pw.MyFleets().Count >= numFleets)
{
return;
}
// (2) Find my strongest planet.
Planet source = null;
double sourceScore = Double.MinValue;
foreach (Planet p in pw.MyPlanets())
{
double score = (double)p.NumShips() / (1 + p.GrowthRate());
if (score > sourceScore)
{
sourceScore = score;
source = p;
}
}
// (3) Find the weakest enemy or neutral planet.
Planet dest = null;
double destScore = Double.MinValue;
List <Planet> candidates = pw.NotMyPlanets();
if (attackMode)
{
candidates = pw.EnemyPlanets();
}
foreach (Planet p in candidates)
{
double score = (double)(1 + p.GrowthRate()) / p.NumShips();
if (score > destScore)
{
destScore = score;
dest = p;
}
}
// (4) Send half the ships from my strongest planet to the weakest
// planet that I do not own.
if (source != null && dest != null)
{
int numShips = source.NumShips() / 2;
pw.IssueOrder(source, dest, numShips);
}
}