chuanqi/external/Crystal-master/Server/MirObjects/Monsters/HornedWarrior.cs

using Server.MirDatabase;
using S = ServerPackets;

namespace Server.MirObjects.Monsters
{
    public class HornedWarrior : MonsterObject
    {
        private long _ShieldTime;
        protected byte AttackRange = 4;

        protected internal HornedWarrior(MonsterInfo info)
            : base(info)
        {       
        }

        protected override bool InAttackRange()
        {
            if (Target.CurrentMap != CurrentMap) return false;
            if (Target.CurrentLocation == CurrentLocation) return false;

            int x = Math.Abs(Target.CurrentLocation.X - CurrentLocation.X);
            int y = Math.Abs(Target.CurrentLocation.Y - CurrentLocation.Y);

            if (x > AttackRange || y > AttackRange) return false;

            return (x <= 1 && y <= 1) || (x == y || x % 2 == y % 2);
        }

        protected override void Attack()
        {
            if (!Target.IsAttackTarget(this))
            {
                Target = null;
                return;
            }

            Direction = Functions.DirectionFromPoint(CurrentLocation, Target.CurrentLocation);
            bool ranged = CurrentLocation == Target.CurrentLocation || !Functions.InRange(CurrentLocation, Target.CurrentLocation, 1);

            ActionTime = Envir.Time + 300;
            AttackTime = Envir.Time + AttackSpeed;
            ShockTime = 0;

            if (HasBuff(BuffType.HornedWarriorShield, out _))
            {
                return;
            }

            var hpPercent = (HP * 100) / MaxHealth;

            if (Envir.Time > _ShieldTime && hpPercent < 50)
            {
                _ShieldTime = Envir.Time + 15000 + Envir.Random.Next(0, 5000);

                var stats = new Stats
                {
                    [Stat.MaxAC] = 500,
                    [Stat.MinAC] = 500
                };

                Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, Type = 2 });

                AddBuff(BuffType.HornedWarriorShield, this, Settings.Second * 10, stats);

                return;
            }

            int damage = GetAttackPower(Stats[Stat.MinDC], Stats[Stat.MaxDC]);
            if (damage == 0) return;

            if (!ranged && Envir.Random.Next(3) > 0)
            {
                Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, Type = 0 });

                DelayedAction action = new DelayedAction(DelayedType.Damage, Envir.Time + 300, Target, damage, DefenceType.ACAgility);
                ActionList.Add(action);
            }
            else
            {
                Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, Type = 1 });

                WideLineAttack(damage, 4, 500, DefenceType.ACAgility, false, 3);
            }
        }

        protected override void ProcessTarget()
        {
            if (Target == null || !CanAttack) return;

            var buff = HasBuff(BuffType.HornedWarriorShield, out _);

            if (InAttackRange() && !buff)
            {
                Attack();
                return;
            }

            if (Envir.Time < ShockTime)
            {
                Target = null;
                return;
            }

            if (!buff)
                MoveTo(Target.CurrentLocation);
            else
            {
                MirDirection dir = Functions.DirectionFromPoint(Target.CurrentLocation, CurrentLocation);

                if (Walk(dir)) return;

                switch (Envir.Random.Next(2)) //No favour
                {
                    case 0:
                        for (int i = 0; i < 7; i++)
                        {
                            dir = Functions.NextDir(dir);

                            if (Walk(dir))
                                return;
                        }
                        break;
                    default:
                        for (int i = 0; i < 7; i++)
                        {
                            dir = Functions.PreviousDir(dir);

                            if (Walk(dir))
                                return;
                        }
                        break;
                }
            }
        }
    }
}