Achievement System

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Project_Terror.Role
{
    public class Achievement : ServerSocket.Packet
    {
        public const ushort 
            Place_a_piece_of_furniture_in_your_house = 0,
            House_L1 = 1,
            House_L2 = 2,
            House_L3 = 3,
            House_L4 = 4,
            Have_at_least_3_million_silver_on_hand = 5,
            EquipMount = 6,
            EquipLevler12Mount = 7,
            VirtuteforMeteor = 9,
            BreedANewMount = 11,
            DyeYouHaire = 12,
            ChangeYouHaireStyle = 13,
            Change_the_color_of_your_clothes = 14,
            ChangeYouAvatar = 15,
            UsedTheGuildPortal = 16,
            Receive_a_treasure_from_the_Lottery = 17,
            SummonGuard = 18,
            Answer_at_least_5_questions_correctly_in_the_Quiz_Show = 19,
            DanceInMarket = 20,
            House_L5 = 21,
            AddFriend = 22;




        private Role.IMapObj Object;

        private CMD.BitVector BitVector32;
        public Achievement(Role.IMapObj _obj)
            : base(76, true)
        {
            Object = _obj;

            WriteUshort(68, 0);
            WriteUshort((ushort)CMD.GamePackets.Achievement, 2);
            WriteUint(Object.UID, 8);

            BitVector32 = new CMD.BitVector(32 * 13);

            WriteUint(13, 12);//count int[]
        }

        public void AddFlag(int flag)
        {
            BitVector32.Add(flag);

            ShowScreen(flag);

            Send();

        }
        public void Send()
        {
            for (byte x = 0; x < BitVector32.bits.Length; x++)
                WriteUint(BitVector32.bits[x], (ushort)(16 + 4 * x));
            Object.Enqueue(this.ToArray());
        }
           private void ShowScreen(int flag)
        {
            uint FRAG_ID = (uint)(10100 + (uint)(100 * (byte)(flag / 32)) + (byte)(flag % 32) + 1); 

            using (ServerSocket.Packet send_me = new ServerSocket.Packet(28, true))
            {
                send_me.WriteUshort(20, 0);
                send_me.WriteUshort((ushort)CMD.GamePackets.Achievement, 2);
                send_me.WriteUshort(2, 4);//type
                send_me.WriteUint(Object.UID, 8);
                send_me.WriteUint(FRAG_ID, 12);
                Object.Enqueue(send_me.ToArray());
            }
        }
        public override string ToString()
        {
            string line = "";
            foreach (uint bits in BitVector32.bits)
                line += bits.ToString() + "#";
            return line;
        }

        public byte[] ViewOpen()
        {
           byte[] packet = ToArray().ToArray();
            packet[4] = 1;
            return packet;
        }

        public void Load(string bas_line)
        {
           if (bas_line.Length == 0) return;
            string[] line = bas_line.Split('#');
            for(byte x =0; x< 13; x++)
                BitVector32.bits[x] = uint.Parse(line[x]);
        }
    }
}

 public class BitVector
    {
        public uint[] bits;

        public int Size { get { return 32 * bits.Length; } }

        public BitVector(int BitCount)
        {
            int sections = BitCount / 32;
            bits = new uint[sections];
        }

        public void Add(int index)
        {
            int idx = index / 32;
            uint bites = (uint)(1 << (index % 32));
            bits[idx] |= bites;
        }
        public void Remove(int index)
        {
            int idx = index / 32;
            uint bites = (uint)(1 << (index % 32));
            bits[idx] &= ~bites;
        }
        public bool Contain(int index)
        {
            int idx = index / 32;
            uint bites = (uint)(1 << (index % 32));
            return ((bits[idx] & bites) == bites);
        }
    }

 public class Achievement
    {
        public void Execute(Client.IClient client, ServerSocket.Packet packet)
        {
            switch (packet.ToArray()[4])
            {
                case 1:
                    {
                        Client.GameClient obj;
                        if (CMD.Src.Online.TryGetValue(packet.ReadUint(8), out obj))
                        {
                            client.Enqueue(obj.Player.MyAchievement.ViewOpen());
                        }
                        break;
                    }
            }
        }
    }