public void ApplyDamage(AttackResult attack)
{
if (attack.Success)
ApplyDamageToHitPoints(HitPoints - CalculateDamage(attack));
}
private static int CalculateDamage(AttackResult attack)
{
var damage = 1;
damage = damage + attack.AttackModifier;
// This should alway be last (for now)
if(attack.IsCriticalHit)
damage = damage * 2;
if(damage < 1)
return 1;
return damage;
}
void when_strength_modifier_applies()
{
context["when attacking"] = () =>
{
context["given Strength Value is 20"] = () =>
{
before = () => bob.Strength.Value = 20;
act = () => result = bob.Attack(5, 10);
it["attack roll should be higher"] = () => result.Success.should_be_true();
it["AttackModifier should be 5"] = () => result.AttackModifier.should_be(5);
};
context["given Strength Value is 1"] = () =>
{
before = () => bob.Strength.Value = 1;
act = () => result = bob.Attack(12, 10);
it["attack roll should be lowered"] = () => bob.Attack(12, 10).Success.should_be_false();
it["AttackModifier should be -5"] = () => result.AttackModifier.should_be(-5);
};
context["given Strength Value is 10"] = () =>
{
before = () => bob.Strength.Value = 10;
it["attack roll should be unmodified"] = () => bob.Attack(10, 10).Success.should_be_true();
it["AttackModifier should be zero"] = () => bob.Attack(10, 10).AttackModifier.should_be(0);
it["attack roll should be unmodified"] = () => bob.Attack(9, 10).Success.should_be_false();
};
context["given attack is a CriticalHit"] = () =>
{
act = () => result = bob.Attack(20, 10);
context["given Strength of 12"] = () =>
{
before = () => bob.Strength.Value = 12;
it["AttackModifier should be 2"] = () => result.AttackModifier.should_be(2);
};
context["given Strength of 8"] = () =>
{
before = () => bob.Strength.Value = 8;
it["AttackModifier should be -2"] = () => result.AttackModifier.should_be(-2);
};
context["given Strength of 10"] = () =>
{
before = () => bob.Strength.Value = 10;
it["AttackModifier should be 0"] = () => result.AttackModifier.should_be(0);
};
};
};
context["when applying damage"] = () =>
{
context["given AttackModifier of 1"] = () =>
{
act = () => bob.ApplyDamage(new AttackResult { Success = true, AttackModifier = 1});
it["success attack should do 2 damage"] = () => bob.HitPoints.should_be(3);
};
context["given AttackModifier of 0"] = () =>
{
act = () => bob.ApplyDamage(new AttackResult { Success = true, AttackModifier = 0 });
it["success attack should do 1 damage"] = () => bob.HitPoints.should_be(4);
};
context["given AttackModifier of -1"] = () =>
{
act = () => bob.ApplyDamage(new AttackResult { Success = true, AttackModifier = -1 });
it["success attack should do 1 damage"] = () => bob.HitPoints.should_be(4);
};
context["given AttackModifier of -5"] = () =>
{
act = () => bob.ApplyDamage(new AttackResult { Success = true, AttackModifier = -5 });
it["success attack should do 1 damage"] = () => bob.HitPoints.should_be(4);
};
};
}