public static decimal GetMagnitude(IAlchemyEffect effect, decimal powerFactor)
{
var magnitudeFactor = effect.PowerAffectsMagnitude()
? powerFactor
: 1;
return(Math.Round(effect.Magnitude * magnitudeFactor, MidpointRounding.AwayFromZero));
}
public static decimal GetDuration(IAlchemyEffect effect, decimal powerFactor)
{
var durationFactor = effect.PowerAffectsDuration()
? powerFactor
: 1;
return(Math.Round(Math.Max(effect.Duration, 0) * durationFactor, MidpointRounding.AwayFromZero));
}
private static decimal GetPoisonerPerkFactor(IAlchemyEffect effect, IEnumerable <IPerk <AlchemySkill> > perks)
{
var hasPoisonerPerk = perks.OfType <PoisonerPerk>().Any();
return(hasPoisonerPerk && !effect.IsPositiveEffect
? 25
: 0);
}
public void SameEffect(IAlchemyEffect effect)
{
var result = Subject.Create(effect, 1, 1, 1);
result.Should().BeOfType(AllAlchemyEffects.CureDisease.GetType());
result.Cost.Should().Be(1);
result.Duration.Should().Be(1);
result.Magnitude.Should().Be(1);
}
public static decimal GetPerks(IAlchemyEffect effect, IEnumerable <IPerk <AlchemySkill> > perks)
{
var alchemistPerkFactor = GetAlchemistPerkFactor(perks);
var physicianPerkFactor = GetPhysicianPerkFactor(effect, perks);
var benefactorPerkFactor = GetBenefactorPerkFactor(effect, perks);
var poisonerPerkFactor = GetPoisonerPerkFactor(effect, perks);
return((1 + alchemistPerkFactor / 100)
* (1 + physicianPerkFactor / 100)
* (1 + benefactorPerkFactor / 100 + poisonerPerkFactor / 100));
}
public static decimal GetCost(IAlchemyEffect effect, decimal magnitude, decimal duration)
{
var magnitudeFactor = magnitude > 0
? magnitude
: 1;
var durationFactor = duration > 0
? duration / 10
: 1;
return(Math.Floor(effect.Cost * (decimal)Math.Pow((double)(magnitudeFactor * durationFactor), 1.1)));
}
private static IAlchemyEffect Create(
this IAlchemyEffect effect,
decimal costFactor = 1,
decimal durationFactor = 1,
decimal magnitudeFactor = 1)
{
return(new AlchemyEffectFactory()
.Create(
effect,
effect.Cost * costFactor,
effect.Duration * durationFactor,
effect.Magnitude * magnitudeFactor));
}
private static decimal GetPhysicianPerkFactor(IAlchemyEffect effect, IEnumerable <IPerk <AlchemySkill> > perks)
{
var hasPhysicianPerk = perks.OfType <PhysicianPerk>().Any();
var isRestoreAttributeEffect = new []
{
AllAlchemyEffects.RestoreHealth,
AllAlchemyEffects.RestoreMagicka,
AllAlchemyEffects.RestoreStamina
}.Contains(effect, new IHasIdEqualityComparer());
return(hasPhysicianPerk && isRestoreAttributeEffect
? 25
: 0);
}
protected void TestAndAssert(
IAlchemyEffect effect,
decimal baseCost,
decimal cost,
decimal duration,
decimal magnitude)
{
var results = Subject.GetResults(effect, Options.Object);
results.BaseCost.Should().Be(baseCost);
results.Cost.Should().Be(cost);
results.Duration.Should().Be(duration);
results.Magnitude.Should().Be(magnitude);
}
public AlchemyFormulaeResults GetResults(IAlchemyEffect effect, IAlchemyOptions options)
{
var baseFactor = BaseFormulae.GetBase(effect, options);
var perkFactor = PerksFormulae.GetPerks(effect, options.Perks);
var baseMagnitude = MagnitudeFormulae.GetMagnitude(effect, baseFactor);
var magnitude = MagnitudeFormulae.GetMagnitude(effect, baseFactor * perkFactor);
var baseDuration = DurationFormulae.GetDuration(effect, baseFactor);
var duration = DurationFormulae.GetDuration(effect, baseFactor * perkFactor);
var baseCost = CostFormulae.GetCost(effect, baseMagnitude, baseDuration);
var cost = CostFormulae.GetCost(effect, magnitude, duration);
return(new AlchemyFormulaeResults(
baseCost,
cost,
duration,
magnitude));
}
public void Test(
IAlchemyEffect effect,
decimal baseCost,
decimal cost,
decimal duration,
decimal magnitude)
{
Options
.Setup(x => x.Perks)
.Returns(new [] { Perk });
Options
.Setup(x => x.AlchemyLevel)
.Returns(SkillConstants.MaxLevel);
Options
.Setup(x => x.FortifyAlchemyPercent)
.Returns(0);
TestAndAssert(effect, baseCost, cost, duration, magnitude);
}
public void Test(
IAlchemyEffect effect,
decimal baseCost,
decimal cost,
decimal duration,
decimal magnitude)
{
Options
.Setup(x => x.Perks)
.Returns(Enumerable.Empty <IPerk <AlchemySkill> >());
Options
.Setup(x => x.AlchemyLevel)
.Returns(SkillConstants.MaxLevel);
Options
.Setup(x => x.FortifyAlchemyPercent)
.Returns(50);
TestAndAssert(effect, baseCost, cost, duration, magnitude);
}
public static bool PowerAffectsDuration(this IAlchemyEffect e) => durationAffects.Contains(e);
public IAlchemyEffect Create(IAlchemyEffect e, decimal cost, decimal duration, decimal magnitude) => map[e](cost, duration, magnitude);
public void Magnitude(IAlchemyEffect effect, decimal expected)
{
var actual = effect.ScaleMagnitude(2);
actual.Magnitude.Should().Be(expected);
}
public void Duration(IAlchemyEffect effect, decimal expected)
{
var actual = effect.ScaleDuration(2);
actual.Duration.Should().Be(expected);
}
public void Cost(IAlchemyEffect effect, decimal expected)
{
var actual = effect.ScaleCost(2);
actual.Cost.Should().Be(expected);
}
public IEffectIngredientPriority Create(IAlchemyEffect effect) => effectMap[effect];
public static decimal GetBase(IAlchemyEffect effect, IAlchemyOptions options)
{
return(AlchemyConstants.IngredientMultiplier
* (1 + (AlchemyConstants.AlchemySkillFactor - 1) * (decimal)options.AlchemyLevel / 100)
* (1 + options.FortifyAlchemyPercent / 100));
}
internal static IAlchemyEffect ScaleCost(this IAlchemyEffect effect, decimal factor)
{
return(Create(effect, costFactor: factor));
}
internal static IAlchemyEffect ScaleDuration(this IAlchemyEffect effect, decimal factor)
{
return(Create(effect, durationFactor: factor));
}
public static bool PowerAffectsMagnitude(this IAlchemyEffect e) => !durationAffects.Contains(e);
internal static IAlchemyEffect ScaleMagnitude(this IAlchemyEffect effect, decimal factor)
{
return(Create(effect, magnitudeFactor: factor));
}
public void SameEffect(IAlchemyEffect effect)
{
var result = Subject.Create(effect);
result.Should().BeOfType(typeof(DamageHealthIngredientPriority));
}