public override IConsideration CreateConsideration(IAgent agent, GameUnit otherUnit)
{
var distanceUtilityKey = new UtilityKey(UtilityVariableTypes.AllyDistance, otherUnit.Unit.Id);
var distanceAccessor = new ManualValueAccessor((context, _) => Vector2.Distance(otherUnit.Unit.Position, (context as Unit).Position));
return(new ValueBasedConsideration(distanceUtilityKey, distanceAccessor, DistanceClamper, PresetCurves.QuadraticLowerLeft));
}
public override IConsideration CreateConsideration(IAgent agent)
{
var healthValueAccessor = new ManualValueAccessor((unit, _) => (unit as Unit).Stats.Health());
var healthClamper = new DynamicClamper(() => 0, () => agent.GetOwnerUnit().Stats.MaxHealth());
return(new ValueBasedConsideration(new UtilityKey(UtilityVariableTypes.HasLowHealth), healthValueAccessor, healthClamper, PresetCurves.InverseLinear));
}
public override IConsideration CreateConsideration(IAgent agent, GameUnit otherUnit)
{
var enemyLowHealth = new UtilityKey(UtilityVariableTypes.EnemyLowHealth, otherUnit.Unit.Id);
var dependentUtilityId = new UtilityKey(UtilityVariableTypes.HasLowHealth);
var healthAccessor = new ManualValueAccessor((_, _) => otherUnit.Agent.UtilityVariables.GetVariable(dependentUtilityId));
return(new ValueBasedConsideration(enemyLowHealth, healthAccessor, PresetClampers.Passthrough, PresetCurves.Linear.Alter(yShift: 0.1f)));
}
public override IConsideration CreateConsideration(IAgent agent, GameUnit otherUnit)
{
var isDangerUtilityKey = new UtilityKey(UtilityVariableTypes.IsADanger, otherUnit.Unit.Id);
var enemyDistanceUtilityKey = new UtilityKey(UtilityVariableTypes.EnemyDistance, otherUnit.Unit.Id);
var isADangerAccessor = new ManualValueAccessor((_, variables) =>
{
var distanceUtility = variables.GetVariable(enemyDistanceUtilityKey);
var powerfulUtility = otherUnit.Agent.UtilityVariables.GetVariable(new UtilityKey(UtilityVariableTypes.IsPowerful));
return(UtilityExtensions.CalculateScore(distanceUtility, powerfulUtility));
});
return(new ValueBasedConsideration(isDangerUtilityKey, isADangerAccessor, PresetClampers.Passthrough, PresetCurves.PassThrough));
}
public override IConsideration CreateConsideration(IAgent agent)
{
var dangerAccessor = new ManualValueAccessor((_, variables) =>
{
var maxDanger = variables
.GetRelatedUtilities(UtilityVariableTypes.IsADanger)
.Select(x => x.Value)
.DefaultIfEmpty(0)
.Max();
var unitPower = variables.GetVariable(new UtilityKey(UtilityVariableTypes.IsPowerful));
var actualDanger = maxDanger - unitPower;
return(actualDanger.SanitizeAndClamp());
});
return(new ValueBasedConsideration(new UtilityKey(UtilityVariableTypes.IsInDanger), dangerAccessor, PresetClampers.Passthrough, PresetCurves.PassThrough));
}
public override IEnumerable <IConsideration> CreateConsiderations(IAgent agent)
{
foreach (var ability in agent.GetOwnerUnit().ActiveAbilities)
{
if (ability.IsPassive || ability.DamageType == DamageTypes.LightDamage)
{
continue;
}
var abilityHandler = AbilityHandlerRepository.Retrieve(ability.Id);
var attackOutputAccessor = new ManualValueAccessor((context, _) =>
{
var unit = context as Unit;
var attack = abilityHandler.CalculateAttack(unit);
return(attack.Damages.Sum(x => x.Value));
});
var modifiers = !ability.Shape.Equals(ShapePresets.Empty) ?
new[] { new HasEnemiesInShapeModifier(Level, ability.Shape) } :
Array.Empty <IValueModifier>();
yield return(new ValueBasedConsideration(new UtilityKey(UtilityVariableTypes.IsAbilityDamaging, ability.Id), attackOutputAccessor, DamageClamper, PresetCurves.Linear, modifiers));
}
}
public override IConsideration CreateConsideration(IAgent agent)
{
var defenseOutputAccessor = new ManualValueAccessor((context, _) => (context as Unit).Stats.GetDefenseReferences().Sum(x => x.StatValue));
return(new ValueBasedConsideration(new UtilityKey(UtilityVariableTypes.IsDefensive), defenseOutputAccessor, DefenseClamper, PresetCurves.Linear));
}
