///<summary> ///</summary> ///<param name="eatAction"></param> ///<exception cref="ApplicationException"></exception> public void SetEatAction(EatAction eatAction) { if (IsImmutable) { throw new ApplicationException("PendingActions must be mutable to modify actions."); } EatAction = eatAction; }
/// <summary> /// <para> /// Method used to command your creature to start eating another creature. /// You can only eat one target creature per round, and a single call to /// BeginEating will only attack a target creature in the upcoming tick. /// Calling BeginEating multiple times in the same turn will only result /// in your creature eating the target specified in the last call to /// BeginEating. /// </para> /// <para> /// Eating is asynchronous so you'll need to handle the EatCompleted event /// in order to get the status of the bite. A single bite might not /// produce enough energy for your creature so you'll have to make multiple /// bites against the same target until it is completed eaten. /// </para> /// </summary> /// <param name="targetOrganism"> /// OrganismState of the creature you wish to eat. /// </param> /// <exception cref="System.ArgumentNullException"> /// Thrown if the targetOrganism parameter is null. /// </exception> /// <exception cref="AlreadyFullException"> /// Thrown if your creature is not hungry enough to eat. /// </exception> /// <exception cref="NotVisibleException"> /// Thrown if the creature had disappeared from your creature's view. /// </exception> /// <exception cref="NotWithinDistanceException"> /// Thrown if your creature is not within eating distance. /// </exception> /// <exception cref="ImproperFoodException"> /// Thrown if a Carnivore tries to eat a plant or a Herbivore tries to eat an Animal /// </exception> /// <exception cref="NotDeadException"> /// Thrown if a Carnivore tries to eat a creature that isn't dead yet. /// </exception> public void BeginEating(OrganismState targetOrganism) { if (targetOrganism == null) { throw new ArgumentNullException("targetOrganism", "The argument 'targetOrganism' cannot be null"); } if (State.EnergyState > EnergyState.Normal) { throw new AlreadyFullException(); } // Get an up to date state -- this organism may be an old state var currentOrganism = World.LookForNoCamouflage(targetOrganism); if (currentOrganism == null) { throw new NotVisibleException(); } if (!WithinEatingRange(currentOrganism)) { throw new NotWithinDistanceException(); } // Make sure it is edible if (State.AnimalSpecies.IsCarnivore) { if (currentOrganism is PlantState) { throw new ImproperFoodException(); } if (currentOrganism.IsAlive) { throw new NotDeadException(); } } else { if (currentOrganism is AnimalState) { throw new ImproperFoodException(); } } var actionID = GetNextActionID(); var action = new EatAction(ID, actionID, targetOrganism); lock (PendingActions) { PendingActions.SetEatAction(action); InProgressActions.SetEatAction(action); } }
/// <internal/> public EatCompletedEventArgs(int actionID, EatAction action, Boolean successful) : base(actionID, action) { this.successful = successful; }