servuo/Scripts/Services/PointsSystems/PointsSystem.cs

using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

using Server;
using Server.Items;
using Server.Mobiles;
using Server.Engines.CityLoyalty;
using Server.Engines.VvV;
using Server.Engines.ArenaSystem;
using Server.Engines.SorcerersDungeon;
using Server.Misc;

namespace Server.Engines.Points
{
    public enum PointsType
    {
        None = -1,

        QueensLoyalty,
        VoidPool,
        DespiseCrystals,
        ShameCrystals,
        CasinoData,

        //City Trading
        CityTrading,

        // City Loyalty System
        Moonglow,
        Britain,
        Jhelom,
        Yew, 
        Minoc,
        Trinsic,
        SkaraBrae,
        NewMagincia,
        Vesper,

        Blackthorn,
        CleanUpBritannia,
        ViceVsVirtue,

        TreasuresOfKotlCity,
        PVPArena,

        Khaldun,
        Doom,
        SorcerersDungeon,
        RisingTide,

        GauntletPoints,
        TOT,
        VAS,
        FellowshipData,
    }

    public abstract class PointsSystem
    {
        public static string FilePath = Path.Combine("Saves/PointsSystem", "Persistence.bin");

        public List<PointsEntry> PlayerTable { get; set; }

        public abstract TextDefinition Name { get; }
        public abstract PointsType Loyalty { get; }
        public abstract bool AutoAdd { get; }
        public abstract double MaxPoints { get; }

        public virtual bool ShowOnLoyaltyGump { get { return true; } }

        public PointsSystem()
        {
            PlayerTable = new List<PointsEntry>();

            AddSystem(this);
        }

        private static void AddSystem(PointsSystem system)
        {
            if(Systems.FirstOrDefault(s => s.Loyalty == system.Loyalty) != null)
                return;

            Systems.Add(system);
        }

        public virtual void ProcessKill(Mobile victim, Mobile damager)
        {
        }

        public virtual void ProcessQuest(Mobile from, Type quest)
        {
        }

        public virtual void ConvertFromOldSystem(PlayerMobile from, double points)
        {
            PointsEntry entry = GetEntry(from, false);

            if (entry == null)
            {
                if (points > MaxPoints)
                    points = MaxPoints;

                AddEntry(from, true);
                GetEntry(from).Points = points;

                Utility.PushColor(ConsoleColor.Green);
                Console.WriteLine("Converted {0} points for {1} to {2}!", (int)points, from.Name, this.GetType().Name);
                Utility.PopColor();
            }
        }

        public virtual void AwardPoints(Mobile from, double points, bool quest = false, bool message = true)
        {
            if (!(from is PlayerMobile) || points <= 0)
                return;

            PointsEntry entry = GetEntry(from);

            if (entry != null)
            {
                double old = entry.Points;

                SetPoints((PlayerMobile)from, Math.Min(MaxPoints, entry.Points + points));
                SendMessage((PlayerMobile)from, old, points, quest);
            }
        }

        public void SetPoints(PlayerMobile pm, double points)
        {
            PointsEntry entry = GetEntry(pm);

            if(entry != null)
                entry.Points = points;
        }

        public virtual void SendMessage(PlayerMobile from, double old, double points, bool quest)
        {
            if (quest)
                from.SendLocalizedMessage(1113719, ((int)points).ToString(), 0x26); //You have received ~1_val~ loyalty points as a reward for completing the quest. 
            else
                from.SendLocalizedMessage(1115920, String.Format("{0}\t{1}", Name.ToString(), ((int)points).ToString()));  // Your loyalty to ~1_GROUP~ has increased by ~2_AMOUNT~;Original
        }

        public virtual bool DeductPoints(Mobile from, double points, bool message = false)
        {
            PointsEntry entry = GetEntry(from);

            if (entry == null || entry.Points < points)
            {
                return false;
            }
            else
            {
                entry.Points -= points;

                if (message)
                    from.SendLocalizedMessage(1115921, String.Format("{0}\t{1}", Name.ToString(), ((int)points).ToString()));  // Your loyalty to ~1_GROUP~ has decreased by ~2_AMOUNT~;Original
            }

            return true;
        }

        public virtual void OnPlayerAdded(PlayerMobile pm)
        {
        }

        public virtual PointsEntry AddEntry(PlayerMobile pm, bool existed = false)
        {
            PointsEntry entry = GetSystemEntry(pm);

            if (!PlayerTable.Contains(entry))
            {
                PlayerTable.Add(entry);

                if(!existed)
                    OnPlayerAdded(pm);
            }

            return entry;
        }

        public double GetPoints(Mobile from)
        {
            PointsEntry entry = GetEntry(from);

            if (entry != null)
                return entry.Points;

            return 0.0;
        }

        public virtual TextDefinition GetTitle(PlayerMobile from)
        {
            return null;
        }

        public PointsEntry GetEntry(Mobile from, bool create = false)
		{
            PlayerMobile pm = from as PlayerMobile;

            if (pm == null)
                return null;

            PointsEntry entry = PlayerTable.FirstOrDefault(e => e.Player == pm);

            if (entry == null && (create || AutoAdd))
                entry = AddEntry(pm);
				
			return entry;
		}

        public TEntry GetPlayerEntry<TEntry>(Mobile mobile, bool create = false) where TEntry : PointsEntry
        {
            PlayerMobile pm = mobile as PlayerMobile;

            if (pm == null)
                return null;

            TEntry e = PlayerTable.FirstOrDefault(p => p.Player == pm) as TEntry;

            if (e == null && (AutoAdd || create))
                e = AddEntry(pm) as TEntry;

            return e;
        }

        /// <summary>
        /// Override this if you are going to derive Points Entry into a bigger and badder class!
        /// </summary>
        /// <param name="pm"></param>
        /// <returns></returns>
        public virtual PointsEntry GetSystemEntry(PlayerMobile pm)
        {
            return new PointsEntry(pm);
        }
        
        public int Version { get; set; }

        public virtual void Serialize(GenericWriter writer)
        {
            writer.Write((int)2);

            writer.Write(PlayerTable.Count);

            PlayerTable.ForEach(entry =>
                {
                    writer.Write(entry.Player);
                    entry.Serialize(writer);
                });
        }

        public virtual void Deserialize(GenericReader reader)
        {
            Version = reader.ReadInt();

            switch (Version)
            {
                case 2: // added serialize/deserialize in all base classes. Poor implementation on my part, should have had from the get-go
                case 1:
                case 0:
					{
	                    int count = reader.ReadInt();

	                    for (int i = 0; i < count; i++)
	                    {
	                        PlayerMobile player = reader.ReadMobile() as PlayerMobile;
	                        PointsEntry entry = GetSystemEntry(player);
	
	                        if (Version > 0)
	                            entry.Deserialize(reader);
	                        else
	                            entry.Points = reader.ReadDouble();
	
	                        if (player != null)
	                        {
	                            if (!PlayerTable.Contains(entry))
	                            {
	                                PlayerTable.Add(entry);
	                            }
	                        }
	                    }
					}
                    break;
            }
        }

        #region Static Methods and Accessors
        public static PointsSystem GetSystemInstance(PointsType t)
        {
            return Systems.FirstOrDefault(s => s.Loyalty == t);
        }

        public static void OnSave(WorldSaveEventArgs e)
        {
            Persistence.Serialize(
                FilePath,
                writer =>
                {
                    writer.Write((int)2);

                    writer.Write(Systems.Count);
                    Systems.ForEach(s =>
                    {
                        writer.Write((int)s.Loyalty);
                        s.Serialize(writer);
                    });
                });
        }

        public static void OnLoad()
        {
            Persistence.Deserialize(
                FilePath,
                reader =>
                {
                    int version = reader.ReadInt();

                    if (version < 2)
                        reader.ReadBool();

                    PointsType loaded = PointsType.None;

                    int count = reader.ReadInt();
                    for (int i = 0; i < count; i++)
                    {
                        try
                        {
                            PointsType type = (PointsType)reader.ReadInt();
                            loaded = type;
                            PointsSystem s = GetSystemInstance(type);

                            s.Deserialize(reader);
                        }
                        catch
                        {
                            throw new Exception(String.Format("Points System Failed Load: {0} Last Loaded...", loaded.ToString()));
                        }
                    }
                });
        }

        public static List<PointsSystem> Systems { get; set; }

        public static QueensLoyalty QueensLoyalty { get; set; }
        public static VoidPool VoidPool { get; set; }
        public static DespiseCrystals DespiseCrystals { get; set; }
        public static ShameCrystals ShameCrystals { get; set; }
        public static CasinoData CasinoData { get; set; }
        public static BlackthornData Blackthorn { get; set; }
        public static CleanUpBritanniaData CleanUpBritannia { get; set; }
        public static ViceVsVirtueSystem ViceVsVirtue { get; set; }
        public static KotlCityData TreasuresOfKotlCity { get; set; }
        public static PVPArenaSystem ArenaSystem { get; set; }
        public static KhaldunData Khaldun { get; set; }
        public static DoomData TreasuresOfDoom { get; set; }
        public static SorcerersDungeonData SorcerersDungeon { get; set; }
        public static RisingTide RisingTide { get; set; }
        public static DoomGauntlet DoomGauntlet { get; set; }
        public static TreasuresOfTokuno TreasuresOfTokuno { get; set; }
        public static VirtueArtifactsSystem VirtueArtifacts { get; set; }
        public static FellowshipData FellowshipData { get; set; }

        public static void Configure()
        {
            EventSink.WorldSave += OnSave;
            EventSink.WorldLoad += OnLoad;
            EventSink.QuestComplete += CompleteQuest;
            EventSink.OnKilledBy += OnKilledBy;

            Systems = new List<PointsSystem>();

            QueensLoyalty = new QueensLoyalty();
            VoidPool = new VoidPool();
            DespiseCrystals = new DespiseCrystals();
            ShameCrystals = new ShameCrystals();
            CasinoData = new CasinoData();
            Blackthorn = new BlackthornData();
            CleanUpBritannia = new CleanUpBritanniaData();
            ViceVsVirtue = new ViceVsVirtueSystem();
            TreasuresOfKotlCity = new KotlCityData();

            CityLoyaltySystem.ConstructSystems();
            ArenaSystem = new PVPArenaSystem();
            Khaldun = new KhaldunData();
            TreasuresOfDoom = new DoomData();
            SorcerersDungeon = new SorcerersDungeonData();
            RisingTide = new RisingTide();
            DoomGauntlet = new DoomGauntlet();
            TreasuresOfTokuno = new TreasuresOfTokuno();
            VirtueArtifacts = new VirtueArtifactsSystem();
            FellowshipData = new FellowshipData();
        }

        public static void OnKilledBy(OnKilledByEventArgs e)
        {
            OnKilledBy(e.Killed, e.KilledBy);
        }

        public static void OnKilledBy(Mobile victim, Mobile damager)
        {
            Systems.ForEach(s => s.ProcessKill(victim, damager));
        }

        public static void CompleteQuest(QuestCompleteEventArgs e)
        {
            Systems.ForEach(s => s.ProcessQuest(e.Mobile, e.QuestType));
        }
        #endregion
    }

    public class PointsEntry
	{
        [CommandProperty(AccessLevel.GameMaster)]
		public PlayerMobile Player { get; private set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public double Points { get; set; }

        public PointsEntry(PlayerMobile pm)
        {
            Player = pm;
        }

		public PointsEntry(PlayerMobile pm, double points)
		{
			Player = pm;
			Points = points;
		}

        public override bool Equals(object o)
        {
            if (o == null || !(o is PointsEntry))
            {
                return false;
            }

            return ((PointsEntry)o).Player == Player;
        }

        public override int GetHashCode()
        {
            if (Player != null)
                return Player.GetHashCode();

            return base.GetHashCode();
        }
		
		public virtual void Serialize(GenericWriter writer)
		{
			writer.Write(0);
			writer.Write(Player);
			writer.Write(Points);
		}
		
		public virtual void Deserialize(GenericReader reader)
		{
			int version = reader.ReadInt();
			Player = reader.ReadMobile() as PlayerMobile;
			Points = reader.ReadDouble();
		}
	}
}