servuo/Scripts/Items/Containers/BaseTreasureChest.cs

using System;

namespace Server.Items
{
    public class BaseTreasureChest : LockableContainer
    {
        private TreasureLevel m_TreasureLevel;
        private short m_MaxSpawnTime = 60;
        private short m_MinSpawnTime = 10;
        private TreasureResetTimer m_ResetTimer;
        public BaseTreasureChest(int itemID)
            : this(itemID, TreasureLevel.Level2)
        {
        }

        public BaseTreasureChest(int itemID, TreasureLevel level)
            : base(itemID)
        {
            m_TreasureLevel = level;
            Locked = true;
            Movable = false;

            SetLockLevel();
            GenerateTreasure();
        }

        public BaseTreasureChest(Serial serial)
            : base(serial)
        {
        }

        public enum TreasureLevel
        {
            Level1,
            Level2,
            Level3,
            Level4,
            Level5,
            Level6,
        }
        [CommandProperty(AccessLevel.GameMaster)]
        public TreasureLevel Level
        {
            get
            {
                return m_TreasureLevel;
            }
            set
            {
                m_TreasureLevel = value;
            }
        }
        [CommandProperty(AccessLevel.GameMaster)]
        public short MaxSpawnTime
        {
            get
            {
                return m_MaxSpawnTime;
            }
            set
            {
                m_MaxSpawnTime = value;
            }
        }
        [CommandProperty(AccessLevel.GameMaster)]
        public short MinSpawnTime
        {
            get
            {
                return m_MinSpawnTime;
            }
            set
            {
                m_MinSpawnTime = value;
            }
        }
        [CommandProperty(AccessLevel.GameMaster)]
        public override bool Locked
        {
            get
            {
                return base.Locked;
            }
            set
            {
                if (base.Locked != value)
                {
                    base.Locked = value;

                    if (!value)
                        StartResetTimer();
                }
            }
        }
        public override bool IsDecoContainer => false;
        public override string DefaultName
        {
            get
            {
                if (Locked)
                    return "a locked treasure chest";

                return "a treasure chest";
            }
        }
        public override void Serialize(GenericWriter writer)
        {
            base.Serialize(writer);

            writer.Write(0);
            writer.Write((byte)m_TreasureLevel);
            writer.Write(m_MinSpawnTime);
            writer.Write(m_MaxSpawnTime);
        }

        public override void Deserialize(GenericReader reader)
        {
            base.Deserialize(reader);

            int version = reader.ReadInt();

            m_TreasureLevel = (TreasureLevel)reader.ReadByte();
            m_MinSpawnTime = reader.ReadShort();
            m_MaxSpawnTime = reader.ReadShort();

            if (!Locked)
                StartResetTimer();
        }

        public void ClearContents()
        {
            for (int i = Items.Count - 1; i >= 0; --i)
            {
                if (i < Items.Count)
                    Items[i].Delete();
            }
        }

        public void Reset()
        {
            if (m_ResetTimer != null)
            {
                if (m_ResetTimer.Running)
                    m_ResetTimer.Stop();
            }

            Locked = true;
            ClearContents();
            GenerateTreasure();
        }

        protected virtual void SetLockLevel()
        {
            switch (m_TreasureLevel)
            {
                case TreasureLevel.Level1:
                    RequiredSkill = LockLevel = 5;
                    break;
                case TreasureLevel.Level2:
                    RequiredSkill = LockLevel = 20;
                    break;
                case TreasureLevel.Level3:
                    RequiredSkill = LockLevel = 50;
                    break;
                case TreasureLevel.Level4:
                    RequiredSkill = LockLevel = 70;
                    break;
                case TreasureLevel.Level5:
                    RequiredSkill = LockLevel = 90;
                    break;
                case TreasureLevel.Level6:
                    RequiredSkill = LockLevel = 100;
                    break;
            }
        }

        protected virtual void GenerateTreasure()
        {
            int MinGold = 1;
            int MaxGold = 2;

            switch (m_TreasureLevel)
            {
                case TreasureLevel.Level1:
                    MinGold = 100;
                    MaxGold = 300;
                    break;
                case TreasureLevel.Level2:
                    MinGold = 300;
                    MaxGold = 600;
                    break;
                case TreasureLevel.Level3:
                    MinGold = 600;
                    MaxGold = 900;
                    break;
                case TreasureLevel.Level4:
                    MinGold = 900;
                    MaxGold = 1200;
                    break;
                case TreasureLevel.Level5:
                    MinGold = 1200;
                    MaxGold = 5000;
                    break;
                case TreasureLevel.Level6:
                    MinGold = 5000;
                    MaxGold = 9000;
                    break;
            }

            DropItem(new Gold(MinGold, MaxGold));
        }

        private void StartResetTimer()
        {
            if (m_ResetTimer == null)
                m_ResetTimer = new TreasureResetTimer(this);
            else
                m_ResetTimer.Delay = TimeSpan.FromMinutes(Utility.Random(m_MinSpawnTime, m_MaxSpawnTime));

            m_ResetTimer.Start();
        }

        private class TreasureResetTimer : Timer
        {
            private readonly BaseTreasureChest m_Chest;
            public TreasureResetTimer(BaseTreasureChest chest)
                : base(TimeSpan.FromMinutes(Utility.Random(chest.MinSpawnTime, chest.MaxSpawnTime)))
            {
                m_Chest = chest;
                Priority = TimerPriority.OneMinute;
            }

            protected override void OnTick()
            {
                m_Chest.Reset();
            }
        }
        ;
    }
}