public override void Do(Entity entity)
{
double squaredDistance = Utilities.SquaredDistance(entity.Position, fleeObject.Position);
if (squaredDistance < entity.VisionRange * entity.VisionRange)
{
double x = entity.Position.X + entity.Position.X - fleeObject.Position.X;
double y = entity.Position.Y + entity.Position.Y - fleeObject.Position.Y;
activeAction = new GotoAction(x, y, entity.Size);
activeAction.Do(entity);
}
else
{
entity.ApplyNeedDeltas(UtilityDeltas);
End();
}
if (activeAction != null && activeAction.State == ActionState.Failure) // If the entity has hit a wall while running away, head to a random point.
{
OrderedPair <int> randomPoint = Utilities.GetDirectionalPoint(entity.CollisionDirection, entity.Position);
activeAction = new GotoAction(randomPoint.X, randomPoint.Y, entity.Size);
}
}
public void DoActionOnce(EntityAction action)
{
action.Do(this);
}
public void ForceAction(Entity entity, EntityAction action)
{
action.Do(entity);
}
