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

using Server.MirDatabase;
using Server.MirEnvir;
using S = ServerPackets;

namespace Server.MirObjects.Monsters
{
    public class DemonWolf : MonsterObject
    {
        private readonly int _MaxPackSize = 5;

        public List<MonsterObject> Pack = new List<MonsterObject>();

        protected internal DemonWolf(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 > 2 || y > 2) return false;

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

        protected override void ProcessSearch()
        {
            if (Envir.Time < SearchTime) return;

            base.ProcessSearch();

            Pack = FindPackNearby(5);
        }

        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);

            ShockTime = 0;

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

            int damageMultiplier = (Pack.Count > _MaxPackSize ? _MaxPackSize : Pack.Count) + 1;

            if (Info.Effect == 1)
            {
                if (!ranged && Envir.Random.Next(4) > 0)
                {
                    Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, Type = 1 });

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

                    DelayedAction action = new DelayedAction(DelayedType.Damage, Envir.Time + 500, Target, damage, DefenceType.MACAgility);
                    ActionList.Add(action);
                }
                else
                {
                    Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, Type = 0 });

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

                    LineAttack(damage, 3);

                    MoveTo(Target.CurrentLocation);
                }
            }
            else
            {
                Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, Type = 0 });

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

                DelayedAction action = new DelayedAction(DelayedType.Damage, Envir.Time + 300, Target, damage, DefenceType.MACAgility);
                ActionList.Add(action);
            }
        }

        protected override void CompleteAttack(IList<object> data)
        {
            MapObject target = (MapObject)data[0];
            int damage = (int)data[1];
            DefenceType defence = (DefenceType)data[2];

            if (target == null || !target.IsAttackTarget(this) || target.CurrentMap != CurrentMap || target.Node == null) return;

            if (target.Attacked(this, damage, defence) <= 0) return;

            if (Info.Effect == 1)
            {
                PoisonTarget(target, 4, 5, PoisonType.Bleeding, 1000);
            }
        }

        public List<MonsterObject> FindPackNearby(int distance)
        {
            List<MonsterObject> pack = new List<MonsterObject>();

            for (int d = 0; d <= distance; d++)
            {
                for (int y = CurrentLocation.Y - d; y <= CurrentLocation.Y + d; y++)
                {
                    if (y < 0) continue;
                    if (y >= CurrentMap.Height) break;

                    for (int x = CurrentLocation.X - d; x <= CurrentLocation.X + d; x += Math.Abs(y - CurrentLocation.Y) == d ? 1 : d * 2)
                    {
                        if (x < 0) continue;
                        if (x >= CurrentMap.Width) break;
                        if (!CurrentMap.ValidPoint(x, y)) continue;
                        Cell cell = CurrentMap.GetCell(x, y);
                        if (cell.Objects == null) continue;

                        for (int i = 0; i < cell.Objects.Count; i++)
                        {
                            MapObject ob = cell.Objects[i];
                            switch (ob.Race)
                            {
                                case ObjectType.Monster:
                                    if (ob == this || ob.Dead) continue;
                                    if (ob.IsAttackTarget(this)) continue;
                                    if (((MonsterObject)ob).Info.AI != Info.AI) continue;
                                    pack.Add((MonsterObject)ob);
                                    continue;
                            }
                        }
                    }
                }
            }

            return pack;
        }
    }
}