ModernUO/Projects/UOContent/Mobiles/AI/BerserkAI.cs

namespace Server.Mobiles
{
    public class BerserkAI : BaseAI
    {
        public BerserkAI(BaseCreature m) : base(m)
        {
        }

        public override bool DoActionWander()
        {
            m_Mobile.DebugSay("I have No Combatant");

            if (AcquireFocusMob(m_Mobile.RangePerception, FightMode.Closest, false, true, true))
            {
                if (m_Mobile.Debug)
                {
                    m_Mobile.DebugSay($"I have detected {m_Mobile.FocusMob.Name} and I will attack");
                }

                m_Mobile.Combatant = m_Mobile.FocusMob;
                Action = ActionType.Combat;
            }
            else
            {
                base.DoActionWander();
            }

            return true;
        }

        public override bool DoActionCombat()
        {
            if (m_Mobile.Combatant?.Deleted != false)
            {
                m_Mobile.DebugSay("My combatant is deleted");
                Action = ActionType.Guard;
                return true;
            }

            if (
                m_Mobile.Combatant != null &&
                !WalkMobileRange(
                    m_Mobile.Combatant,
                    1,
                    true,
                    m_Mobile.RangeFight,
                    m_Mobile.RangeFight
                )
            )
            {
                if (m_Mobile.Debug)
                {
                    m_Mobile.DebugSay($"I am still not in range of {m_Mobile.Combatant.Name}");
                }

                if ((int)m_Mobile.GetDistanceToSqrt(m_Mobile.Combatant) > m_Mobile.RangePerception + 1)
                {
                    if (m_Mobile.Debug)
                    {
                        m_Mobile.DebugSay($"I have lost {m_Mobile.Combatant.Name}");
                    }

                    Action = ActionType.Guard;
                    return true;
                }
            }

            return true;
        }

        public override bool DoActionGuard()
        {
            if (AcquireFocusMob(m_Mobile.RangePerception, m_Mobile.FightMode, false, true, true))
            {
                if (m_Mobile.Debug)
                {
                    m_Mobile.DebugSay("I have detected {0}, attacking", m_Mobile.FocusMob.Name);
                }

                m_Mobile.Combatant = m_Mobile.FocusMob;
                Action = ActionType.Combat;
            }
            else
            {
                base.DoActionGuard();
            }

            return true;
        }
    }
}