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

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

namespace Server.MirObjects.Monsters
{
    public class Yimoogi : MonsterObject
    {
        protected byte AttackRange = 7;
        protected byte PoisonAttackRange = 4;
        public bool NoAttack, ChildSpawned, IsChild, FinalTeleport;
        protected Yimoogi SisterMob;
        public long SpawnTime;
        public int WhiteSnakeCount = 2;
        public override MapObject Target
        {
            get { return _target; }
            set
            {
                if (_target == value) return;
                _target = value;
                if (SisterMobReady()) SisterMob.Target = value;

                NoAttack = value == null ? true : false;
            }
        }

        protected internal Yimoogi(MonsterInfo info)
            : base(info)
        {
            SpawnTime = Envir.Time + 4000;
            NoAttack = true;
        }

        protected bool SisterMobReady()
        {
            if (SisterMob == null) return false;
            if (SisterMob.Dead) return false;

            return true;
        }

        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 bool InRangedAttackRange(int distance)
        {
            return CurrentMap == Target.CurrentMap && Functions.InRange(CurrentLocation, Target.CurrentLocation, distance);
        }

        protected override void FindTarget()
        {
            if (!NoAttack) base.FindTarget();
        }

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

            ShockTime = 0;

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

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

            int damage = GetAttackPower(Stats[Stat.MinDC], Stats[Stat.MaxDC]);
            if (!ranged && Envir.Random.Next(5) > 0)
            {
                Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation });
                if (damage == 0) return;

                DelayedAction action = new DelayedAction(DelayedType.Damage, Envir.Time + 300, Target, damage, DefenceType.MACAgility);
                ActionList.Add(action);
            }
            else
            {
                AttackTime = Envir.Time + AttackSpeed + 500;
                if (damage == 0) return;

                if (InRangedAttackRange(PoisonAttackRange) && Envir.Random.Next(6) == 0)
                {
                    Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, Type = 1 });

                    //TODO - Delay this
                    PoisonTarget(Target, 1, 6, PoisonType.Red, 2000);           
                }
                else
                {
                    Broadcast(new S.ObjectRangeAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, TargetID = Target.ObjectID });

                    DelayedAction action = new DelayedAction(DelayedType.RangeDamage, Envir.Time + 500, Target, damage, DefenceType.MAC);
                    ActionList.Add(action);
                }
            }

        }

        protected override void ProcessAI()
        {
            if (Dead) return;

            if (!IsChild && HP <= Stats[Stat.HP] / 10 && !FinalTeleport)
            {
                Point teleportlocation = CurrentLocation;
                if (TeleportRandom(40, 0))
                {
                    FinalTeleport = true;
         
                    MonsterObject mob = null;
                    for (int i = 0; i < WhiteSnakeCount; i++)
                    {
                        mob = GetMonster(Envir.GetMonsterInfo(Settings.WhiteSnake));
                        if (mob == null) continue;

                        if (!mob.Spawn(CurrentMap, teleportlocation)) continue;

                        mob.Target = Target;
                        mob.ActionTime = Envir.Time + 2000;
                    }
                    Target = null;
                }
            }

            if (!IsChild && !ChildSpawned && Envir.Time > SpawnTime)
            {
                Broadcast(new S.ObjectAttack { ObjectID = ObjectID, Direction = Direction, Location = CurrentLocation, Type = 2 });
                SpawnSlave();
                return;
            }

            if (IsChild && SisterMobReady())
            {
                if (Functions.InRange(CurrentLocation, SisterMob.CurrentLocation, 2) && Target == null && 
                Functions.MaxDistance(CurrentLocation, SisterMob.CurrentLocation) < 10)
                {
                    MoveTo(SisterMob.CurrentLocation);
                    return;
                }
            }

            base.ProcessAI();
        }

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

            if (InRangedAttackRange(AttackRange) && CanAttack)
            {
                Attack();
                return;
            }

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

            MoveTo(Target.CurrentLocation);
        }

        protected void SpawnSlave()
        {
            ActionTime = Envir.Time + 300;
            AttackTime = Envir.Time + AttackSpeed;

            MonsterObject mob = GetMonster(Envir.GetMonsterInfo(Info.Name));

            if (mob == null)
            {
                base.ProcessAI();
                return;
            }

            Yimoogi childmob = (Yimoogi)mob;

            if (!childmob.Spawn(CurrentMap, Front))
               childmob.Spawn(CurrentMap, CurrentLocation);

            if (Target != null)
            {
                childmob.Target = Target;
                childmob.NoAttack = false;
            }

            childmob.IsChild = true;
            childmob.SisterMob = this;
            childmob.ActionTime = Envir.Time + 2000;
            SisterMob = childmob;
            ChildSpawned = true;
        }

        public override bool TeleportRandom(int attempts, int distance, Map temp = null)
        {
            for (int i = 0; i < attempts; i++)
            {
                Point location;

                if (distance <= 0)
                    location = new Point(Envir.Random.Next(CurrentMap.Width), Envir.Random.Next(CurrentMap.Height));
                else
                    location = new Point(CurrentLocation.X + Envir.Random.Next(-distance, distance + 1),
                                         CurrentLocation.Y + Envir.Random.Next(-distance, distance + 1));

                if (Teleport(CurrentMap, location, true, 1)) return true;
            }

            return false;
        }

        protected override void Drop()
        {
            if (!SisterMobReady())
                base.Drop();
        }
    }
}