void Attack(Transform target)
{
IAttackable targetBody = target.GetComponent <IAttackable>();
if (targetBody == null)
{
throw new ArgumentException("Target cannot be attacked.");
}
Attack attack = BuildAttack();
Defense targetDefense = targetBody.GetDefense();
AttackResult result = AttackResolver.ResolvePhysicalAttack(attack, targetDefense);
targetBody.Attack(result);
}
public AttackResult ResolvePhysicalAttack(Attack atk, Defense def)
{
var result = new AttackResult();
result.OriginalHealth = def.CurrentHealth;
result.NameOfAttacker = atk.NameOfAttacker;
result.NameOfDefender = def.NameOfDefender;
if (RandomRoll > atk.Accuracy) // miss
{
result.IsMiss = true;
Logger.Log(result.ToString());
return(result);
}
if (RandomRoll < def.PhysicalEvasion) // evaded
{
result.IsEvaded = true;
Logger.Log(result.ToString());
return(result);
}
if (RandomRoll < atk.CritChance)
{
result.IsCritical = true;
}
int physicalReduction = def.PhysicalDamageSubtraction;
// magical reduction gets distributed across the nonphysical types until it's depleted
int magicalReduction = def.NonPhysicalDamageSubstraction;
result.MagicDamage = ComputeDamage(atk.MagicDamage, 0, 0, magicalReduction);
magicalReduction -= result.MagicDamage.Reduced;
result.LightningDamage = ComputeDamage(atk.LightningDamage, def.LightningResistance, def.LightningAbsorption, magicalReduction);
magicalReduction -= result.LightningDamage.Reduced;
result.FireDamage = ComputeDamage(atk.FireDamage, def.FireResistance, def.FireAbsorption, magicalReduction);
magicalReduction -= result.FireDamage.Reduced;
result.ColdDamage = ComputeDamage(atk.ColdDamage, def.ColdResistance, def.ColdAbsorption, magicalReduction);
magicalReduction -= result.ColdDamage.Reduced;
result.PoisonDamage = ComputeDamage(atk.PoisonDamage, def.PoisonResistance, def.PoisonAbsoprtion, magicalReduction);
magicalReduction -= result.PoisonDamage.Reduced;
int critFactor = result.IsCritical ? atk.CritMultiplier : 1;
result.PhysicalDamage = ComputePhysicalDamage(atk.PhysicalDamage, def.Armor, critFactor, physicalReduction);
Logger.Log(result.ToString());
return(result);
}
void TryMoveTo(Coord coord)
{
if (Map.IsWalkable(coord))
{
Collider2D collision = CustomRaycast.GetMapEntityColliderAt(coord);
if (collision != null) // something is in the way
{
IAttackable target = collision.GetComponent <IAttackable>();
if (target != null) // that something can be attacked
{
Defense defense = target.GetDefense();
Attack attack = attacker.BuildAttack();
AttackResult result = attackResolver.ResolvePhysicalAttack(attack, defense);
target.Attack(result);
time.IncreaseBasedOnSpeed(AttackSpeed);
}
}
else
{
transform.position = (Vector2)coord;
time.IncreaseBasedOnSpeed(MoveSpeed);
}
}
}
