public static int CalculateGainAttackerWouldGetIfPowerAndThoughnessWouldIncrease(Card attacker,
IEnumerable<Card> blockers, int powerIncrease, int toughnessIncrease)
{
if ((blockers.None()) && powerIncrease > 0)
{
return CalculateDefendingPlayerLifeloss(attacker, blockers) > 0 ? 2 : 0;
}
if (toughnessIncrease < 1 && !attacker.Has().Charge)
return 0;
var p = new AttackerEvaluationParameters(attacker, blockers);
var canBeDealtLeathalDamageWithoutBoost = CanAttackerBeDealtLeathalDamage(p);
if (canBeDealtLeathalDamageWithoutBoost == false)
return 0;
p.AttackerPowerIncrease = powerIncrease;
p.AttackerToughnessIncrease = toughnessIncrease;
var canBeDealtLeathalDamageWithBoost = CanAttackerBeDealtLeathalDamage(p);
return canBeDealtLeathalDamageWithBoost ? 0 : attacker.Score;
}
//public static int CalculateTrampleDamage(Card attacker, IEnumerable<Card> blockers)
//{
// var p = new AttackerEvaluationParameters(attacker, blockers);
// return CalculateTrampleDamage(p);
//}
//public static int CalculateTrampleDamage(AttackerEvaluationParameters p)
//{
// if (p.Attacker.Has().Trample == false)
// return 0;
// var total = p.Attacker.CalculateCombatDamageAmount(singleDamageStep: false, powerIncrease: p.AttackerPowerIncrease);
// total = total - p.Blockers.Sum(x => x.Card.Life + x.ToughnessIncrease);
// return total > 0 ? total : 0;
//}
public static int CalculateDefendingPlayerLifeloss(AttackerEvaluationParameters p)
{
var total = 0;
if (p.Blockers.None())
{
total = p.Attacker.CalculateCombatDamageAmount(singleDamageStep: false, powerIncrease: p.AttackerPowerIncrease);
}
//else if (p.Attacker.Has().Trample)
//{
// total = CalculateTrampleDamage(p);
//}
if (total == 0)
return 0;
var prevented = p.Attacker.Controller.Opponent.CalculatePreventedReceivedDamageAmount(total, p.Attacker,
isCombat: true);
return total - prevented;
}
public static Card GetBlockerThatDealsLeathalDamageToAttacker(Card attacker, IEnumerable<Card> blockers)
{
var p = new AttackerEvaluationParameters(attacker, blockers);
var performance = new AttackerEvaluation(p);
var results = performance.Evaluate();
return results.LeathalBlocker;
}
public static int GetAmountOfDamageThatWillBeDealtToAttacker(AttackerEvaluationParameters p)
{
var results = new AttackerEvaluation(p).Evaluate();
return results.TotalDamage;
}
public static int GetAmountOfDamageThatNeedsToBePreventedToSafeAttackerFromDying(Card attacker,
IEnumerable<Card> blockers)
{
var p = new AttackerEvaluationParameters(attacker, blockers);
var results = new AttackerEvaluation(p).Evaluate();
if (!results.ReceivesLeathalDamage)
return 0;
if (results.DeathTouchDamage > 0)
return results.DeathTouchDamage;
var prevented = results.TotalDamage - attacker.Life + 1;
return prevented;
}
public static bool CanAttackerBeDealtLeathalDamage(AttackerEvaluationParameters p)
{
var attackerEvaluation = new AttackerEvaluation(p);
var results = attackerEvaluation.Evaluate();
return results.ReceivesLeathalDamage;
}
public AttackerEvaluation(AttackerEvaluationParameters p)
{
_p = p;
}
