private static CombatResult CalculateInCombatEffects(MonsterCard attacker, MonsterCard defender)
{
CombatResult combatResult = CalculateDamage(attacker, defender);
defender.Hp -= combatResult.DamageDealt;
CalculateEffects(attacker, defender, AttributeTriggers.DuringAttack, combatResult);
CalculateEffects(defender, attacker, AttributeTriggers.DuringAttack, combatResult);
return(combatResult);
}
public static CombatResult Attacks(this MonsterCard attacker, MonsterCard defender, double attackDefenseRatioMultiplier = 22.5)
{
AttackDefenseRatioMultiplier = attackDefenseRatioMultiplier; // for test purposes
CalculateBeforeCombatEffects(attacker, defender);
CombatResult combatResult = CalculateInCombatEffects(attacker, defender);
CalculateAfterCombatEffects(attacker, defender, combatResult);
return(combatResult);
}
private static CombatResult CalculateDamage(MonsterCard attacker, MonsterCard defender)
{
bool canHitCritical = CalculateCanHitCritical(attacker);
int criticalMultiplier = 1;
Random rnd = new Random();
CalculateCriticalMultiplier(attacker, canHitCritical, rnd, ref criticalMultiplier);
double randomMultiplier = (rnd.Next(100, 125) / 100d);
double typeMultiplier = GetTypeMultiplier(attacker, defender);
double calculated = (attacker.Atk / (double)defender.Def * AttackDefenseRatioMultiplier);
CombatResult dei = new CombatResult
{
DamageDealt = (int)(criticalMultiplier * randomMultiplier * typeMultiplier * calculated),
WasCritical = criticalMultiplier == 2
};
return(dei);
}
private static void CalculateAfterCombatEffects(MonsterCard attacker, MonsterCard defender, CombatResult combatResult)
{
CalculateEffects(attacker, defender, AttributeTriggers.AfterAttack);
if (defender.Hp <= 0)
{
combatResult.DidDefenderDie = true;
}
CalculateEffects(defender, attacker, AttributeTriggers.AfterDefense);
RevertEffects(attacker, defender, AttributeTriggers.BeforeAttack);
RevertEffects(defender, attacker, AttributeTriggers.BeforeDefense);
}
private static void CalculateEffects(MonsterCard attacker, MonsterCard defender, AttributeTriggers trigger, CombatResult dei = null)
{
foreach (ICardAttributeAffectVariable attackerAttribute in attacker.Attributes.Where(x => x.TriggerAttributeOn == trigger))
{
IVariableParameter parameter = attackerAttribute switch
{
ICardAttributeAffectVariable <SelfCardParameter> => new SelfCardParameter(attacker),
ICardAttributeAffectVariable <DoubleCardParameter> => new DoubleCardParameter(attacker, defender),
ICardAttributeAffectVariable <DuringCardParameter> => new DuringCardParameter(attacker, dei),
};
attackerAttribute.Affect(parameter);
}
}
