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, GameUnit otherUnit)
{
var partyNeedsHealingUtilityKey = new UtilityKey(UtilityVariableTypes.PartyLowHealth, otherUnit.Unit.Id);
var dependentUtilityId = new UtilityKey(UtilityVariableTypes.HasLowHealth);
return(new ExternalUtilityBasedConsideration(partyNeedsHealingUtilityKey, dependentUtilityId, () => otherUnit.Agent.UtilityVariables));
}
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 void RemoveUnitConsiderationsFor(int unitId)
{
foreach (var agent in Level.GameUnits.Select(x => x.Agent))
{
foreach (var utilityId in AssociatedUnitUtilityIds)
{
var utilityKey = new UtilityKey(utilityId, unitId);
if (agent.UtilityVariables.ContainsKey(utilityKey))
{
agent.ConsiderationHandler.RemoveConsideration(utilityKey);
}
}
}
}
