/// <summary>
/// React to an Animal based on it's type
/// </summary>
/// <param name="animal"></param>
public void ReactTo(Animal animal, ref AIParameters AIparams)
{
if (animal != null)
{
//setting the the reactionLocation and reactionDistance here is
//an optimization, many of the possible reactions use the distance
//and location of theAnimal, so we might as well figure them out
//only once !
Vector2 otherLocation = animal.Location;
ClosestLocation(ref location, ref otherLocation,
out reactionLocation);
reactionDistance = Vector2.Distance(location, reactionLocation);
//we only react if theAnimal is close enough that we can see it
if (reactionDistance < AIparams.DetectionDistance)
{
Behaviors.Behaviors reactions = behaviors[animal.AnimalType];
foreach (Behavior reaction in reactions)
{
reaction.Update(animal, AIparams);
if (reaction.Reacted)
{
aiNewDir += reaction.Reaction;
aiNumSeen++;
}
}
}
}
}
/// <summary>
/// Instantiates all the behaviors that this Bird knows about
/// </summary>
public void BuildBehaviors()
{
Behaviors.Behaviors catReactions = new Behaviors.Behaviors();
catReactions.Add(new FleeBehavior(this));
behaviors.Add(AnimalType.Cat, catReactions);
Behaviors.Behaviors birdReactions = new Behaviors.Behaviors();
birdReactions.Add(new AlignBehavior(this));
birdReactions.Add(new CohesionBehavior(this));
birdReactions.Add(new SeparationBehavior(this));
behaviors.Add(AnimalType.Bird, birdReactions);
}
