public IEnumerable <Shot> GetShots(IEnumerable <EnemyFleetInfo> enemyFleetInfo, int numberOfShots)
{
if (this.SearchShots == null)
{
CreateSearchShots(enemyFleetInfo);
}
if (LastHittMe != null)
{
// if the person who last shot at me has no ships then go back to the weakest
var shooter = enemyFleetInfo.Single(s => s.Name == LastHittMe);
if (shooter.NumberOfAfloatShipts == 0)
{
LastHittMe = null;
}
}
var shotsToFire = new List <Shot>();
string target = LastHittMe;
if (target == null)
{
target = enemyFleetInfo
.Where(f => f.NumberOfAfloatShipts > 0)
.OrderByDescending(f => f.NumberOfAfloatShipts)
.FirstOrDefault()
?.Name;
}
// see if we've got any finds first
foreach (var find in Finds)
{
while (shotsToFire.Count < numberOfShots && find.UpcomingShots.Any())
{
var nextShot = find.UpcomingShots.Pop();
if (!WouldShotBeAWaste(nextShot))
{
shotsToFire.Add(nextShot);
}
}
}
// then fill up with searches
while (shotsToFire.Count < numberOfShots)
{
if (SearchShots.ContainsKey(target) &&
SearchShots[target].Any())
{
var nextSearchingShot = SearchShots[target].Pop();
if (!WouldShotBeAWaste(nextSearchingShot))
{
shotsToFire.Add(nextSearchingShot);
}
}
}
ShotHistory.AddRange(shotsToFire);
return(shotsToFire);
}
