private (int score, bool isVictory) SimulateCombatAndGetScore(string input, int maxRoundsLogged, int immuneSystemBoost = 0)
{
var combat = new Combat {
Squads = ParseSquadsFromInput(input, immuneSystemBoost)
};
var round = 0;
while (!combat.IsOver())
{
var deadlocked = true;
if (round++ < maxRoundsLogged)
{
output.WriteLine("");
output.WriteLine($"---------------------------- round {round} -----------------------------");
foreach (var squad in combat.Squads)
{
output.WriteLine(squad.ToString());
}
output.WriteLine("");
}
// Target selection
var targets = new Dictionary <Squad, Squad>();
var potentialTargets = combat.GetLivingSquads().ToHashSet();
var squadsInOrder = combat.GetLivingSquads()
.OrderByDescending(s => s.EffectivePower)
.ThenByDescending(s => s.Initiative)
.ToArray();
foreach (var squad in squadsInOrder)
{
var enemy = potentialTargets
.Where(s => squad.IsEnemeyFor(s))
.Where(s => squad.PotentialDamageTo(s) > 0)
.OrderByDescending(s => squad.PotentialDamageTo(s))
.ThenByDescending(s => s.EffectivePower)
.ThenByDescending(s => s.Initiative)
.FirstOrDefault();
targets[squad] = enemy;
if (enemy == null)
{
continue;
}
potentialTargets.Remove(enemy);
if (round < maxRoundsLogged)
{
output.WriteLine($"{squad.Type} {squad.Id} would deal squad {enemy.Id} {squad.PotentialDamageTo(enemy)} damage");
}
}
if (round < maxRoundsLogged)
{
output.WriteLine("");
}
// Attacking
squadsInOrder = combat.GetLivingSquads()
.OrderByDescending(s => s.Initiative)
.ToArray();
foreach (var squad in squadsInOrder)
{
if (squad.Units <= 0)
{
continue;
}
if (targets[squad] == null)
{
continue;
}
var result = squad.Fight(targets[squad]);
deadlocked = false;
if (round < maxRoundsLogged)
{
output.WriteLine($"{squad.Type} {squad.Id} attacks {targets[squad].Id} killing {result.UnitsKilled} units ({result.Damage} damage) {(result.IsElimination ? "ELIMINATION!" : "")}");
}
}
if (deadlocked)
{
throw new NoSolutionFoundException("Deadlocked!");
}
}
return(combat.CalculateScore(), !combat.GetLivingSquads().Any(s => s.IsInfection));
}
