ACR_CreatureBehavior.AIParty.GetFarthest C# (CSharp) Method

        public CreatureObject GetFarthest(CreatureObject Source, List<CreatureObject> Creatures)
        {
            AreaObject SourceArea = Source.Area;
            Vector3 SourcePos = Source.Position;
            CreatureObject RetValue = null;
            if (Creatures.Count == 0) return RetValue;

            float LongestDistance = -1.0f;
            foreach (CreatureObject Target in Creatures)
            {
                // Only interested in objects in the same area.
                if (SourceArea != Target.Area)
                    continue;

                Vector3 TargetPos = Target.Position;
                float Distance = MathOps.DistanceSq(SourcePos, TargetPos);

                if ((LongestDistance < 0) || ((Distance > LongestDistance) && (Distance < 100.0f * 100.0f))) // 100 meters is about as far as we'd expect combat to reach.
                {
                    LongestDistance = Distance;
                    RetValue = Target;
                }
            }
            return RetValue;
        }