public FinalizedFight Finalize(FightForecast forecast, IRandomizer randomizer)
{
var builder = new FinalizedFightBuilder();
var receiverDamageTally = new DamageTallyer(forecast.AttackerForecast.Defender);
var firstPhase = ComputePhase(forecast.AttackerForecast, receiverDamageTally, randomizer);
builder.Initial(firstPhase);
var receiverEffects = firstPhase.Effects.ReceiverEffects;
var shouldSuppressCounter = receiverEffects.OfType <SuppressCounter>().Any();
// The receiver survived the first hit
if (!receiverDamageTally.IsDead() && !shouldSuppressCounter)
{
// It's possible there is no flanker
if (forecast.FlankerForecast != null)
{
var flankPhase = ComputePhase(forecast.FlankerForecast, receiverDamageTally, randomizer);
builder.Flank(flankPhase);
}
// If they survived the potential flank
if (!receiverDamageTally.IsDead())
{
var initiatorDamageTally = new DamageTallyer(firstPhase.Initiator);
// The defender may counter first
if (forecast.DefenderForecast != null)
{
var counterPhase = ComputePhase(forecast.DefenderForecast, receiverDamageTally, randomizer);
builder.Counter(counterPhase);
}
// If the initiator survives the counter, they may double
if (!initiatorDamageTally.IsDead())
{
var firstHit = forecast.AttackerForecast.Hit;
// The defender doubles if the skill forecast says they hit twice
if (firstHit.HitCount > 1)
{
var doublePhase = ComputePhase(forecast.AttackerForecast, receiverDamageTally, randomizer);
builder.Double(doublePhase);
}
}
}
}
return(builder.Build());
}
private FightPhase ComputePhase(SkillForecast skillForecast, DamageTallyer damageSoFar, IRandomizer randomizer)
{
var initiator = skillForecast.Attacker;
var receiver = skillForecast.Defender;
var skill = _skillDatabase.GetStrategyByType(skillForecast.Type);
var effects = skill.FinalizeForecast(skillForecast, randomizer);
var didMiss = effects.ReceiverEffects.OfType <Miss>().Any();
damageSoFar.ApplyDamage(effects.GetDefenderDamage());
return(new FightPhase {
Initiator = initiator,
Receiver = receiver,
ReceverDies = damageSoFar.IsDead(),
Response = didMiss ? DefenderResponse.Dodge : DefenderResponse.GetHit,
Effects = effects,
Skill = skillForecast.Type
});
}