ModernUO/Projects/Server/ExpansionInfo.cs

using System;

namespace Server
{
    public enum Expansion
    {
        None,
        T2A,
        UOR,
        UOTD,
        LBR,
        AOS,
        SE,
        ML,
        SA,
        HS,
        TOL,
        EJ
    }

    [Flags]
    public enum ClientFlags
    {
        None = 0x00000000,
        Felucca = 0x00000001,
        Trammel = 0x00000002,
        Ilshenar = 0x00000004,
        Malas = 0x00000008,
        Tokuno = 0x00000010,
        TerMur = 0x00000020,
        Unk1 = 0x00000040,
        Unk2 = 0x00000080,
        UOTD = 0x00000100
    }

    [Flags]
    public enum FeatureFlags
    {
        None = 0x00000000,
        T2A = 0x00000001,
        UOR = 0x00000002,
        UOTD = 0x00000004,
        LBR = 0x00000008,
        AOS = 0x00000010,
        SixthCharacterSlot = 0x00000020,
        SE = 0x00000040,
        ML = 0x00000080,
        EigthAge = 0x00000100,
        NinthAge = 0x00000200, /* Crystal/Shadow Custom House Tiles */
        TenthAge = 0x00000400,
        IncreasedStorage = 0x00000800, /* Increased Housing/Bank Storage */
        SeventhCharacterSlot = 0x00001000,
        RoleplayFaces = 0x00002000,
        TrialAccount = 0x00004000,
        LiveAccount = 0x00008000,
        SA = 0x00010000,
        HS = 0x00020000,
        Gothic = 0x00040000,
        Rustic = 0x00080000,
        Jungle = 0x00100000,
        Shadowguard = 0x00200000,
        TOL = 0x00400000,
        EJ = 0x00800000,

        ExpansionNone = None,
        ExpansionT2A = T2A,
        ExpansionUOR = ExpansionT2A | UOR,
        ExpansionUOTD = ExpansionUOR | UOTD,
        ExpansionLBR = ExpansionUOTD | LBR,
        ExpansionAOS = ExpansionLBR | AOS | LiveAccount,
        ExpansionSE = ExpansionAOS | SE,
        ExpansionML = ExpansionSE | ML | NinthAge,
        ExpansionSA = ExpansionML | SA | Gothic | Rustic,
        ExpansionHS = ExpansionSA | HS,
        ExpansionTOL = ExpansionHS | TOL | Jungle | Shadowguard,
        ExpansionEJ = ExpansionTOL | EJ
    }

    [Flags]
    public enum CharacterListFlags
    {
        None = 0x00000000,
        Unk1 = 0x00000001,
        OverwriteConfigButton = 0x00000002,
        OneCharacterSlot = 0x00000004,
        ContextMenus = 0x00000008,
        SlotLimit = 0x00000010,
        AOS = 0x00000020,
        SixthCharacterSlot = 0x00000040,
        SE = 0x00000080,
        ML = 0x00000100,
        Unk2 = 0x00000200,
        UO3DClientType = 0x00000400,
        Unk3 = 0x00000800,
        SeventhCharacterSlot = 0x00001000,
        Unk4 = 0x00002000,
        NewMovementSystem = 0x00004000,
        NewFeluccaAreas = 0x00008000,

        ExpansionNone = ContextMenus,
        ExpansionT2A = ContextMenus,
        ExpansionUOR = ContextMenus,
        ExpansionUOTD = ContextMenus,
        ExpansionLBR = ContextMenus,
        ExpansionAOS = ContextMenus | AOS,
        ExpansionSE = ExpansionAOS | SE,
        ExpansionML = ExpansionSE | ML,
        ExpansionSA = ExpansionML,
        ExpansionHS = ExpansionSA,
        ExpansionTOL = ExpansionHS,
        ExpansionEJ = ExpansionTOL
    }

    [Flags]
    public enum HousingFlags
    {
        None = 0x0,
        AOS = 0x10,
        SE = 0x40,
        ML = 0x80,
        Crystal = 0x200,
        SA = 0x10000,
        HS = 0x20000,
        Gothic = 0x40000,
        Rustic = 0x80000,
        Jungle = 0x100000,
        Shadowguard = 0x200000,
        TOL = 0x400000,
        EJ = 0x800000,

        HousingAOS = AOS,
        HousingSE = HousingAOS | SE,
        HousingML = HousingSE | ML | Crystal,
        HousingSA = HousingML | SA | Gothic | Rustic,
        HousingHS = HousingSA | HS,
        HousingTOL = HousingHS | TOL | Jungle | Shadowguard,
        HousingEJ = HousingTOL | EJ
    }

    public class ExpansionInfo
    {
        static ExpansionInfo()
        {
            Table = new[]
            {
                new ExpansionInfo(
                    0,
                    "None",
                    ClientFlags.None,
                    FeatureFlags.ExpansionNone,
                    CharacterListFlags.ExpansionNone,
                    HousingFlags.None
                ),
                new ExpansionInfo(
                    1,
                    "The Second Age",
                    ClientFlags.Felucca,
                    FeatureFlags.ExpansionT2A,
                    CharacterListFlags.ExpansionT2A,
                    HousingFlags.None
                ),
                new ExpansionInfo(
                    2,
                    "Renaissance",
                    ClientFlags.Trammel,
                    FeatureFlags.ExpansionUOR,
                    CharacterListFlags.ExpansionUOR,
                    HousingFlags.None
                ),
                new ExpansionInfo(
                    3,
                    "Third Dawn",
                    ClientFlags.Ilshenar,
                    FeatureFlags.ExpansionUOTD,
                    CharacterListFlags.ExpansionUOTD,
                    HousingFlags.None
                ),
                new ExpansionInfo(
                    4,
                    "Blackthorn's Revenge",
                    ClientFlags.Ilshenar,
                    FeatureFlags.ExpansionLBR,
                    CharacterListFlags.ExpansionLBR,
                    HousingFlags.None
                ),
                new ExpansionInfo(
                    5,
                    "Age of Shadows",
                    ClientFlags.Malas,
                    FeatureFlags.ExpansionAOS,
                    CharacterListFlags.ExpansionAOS,
                    HousingFlags.HousingAOS
                ),
                new ExpansionInfo(
                    6,
                    "Samurai Empire",
                    ClientFlags.Tokuno,
                    FeatureFlags.ExpansionSE,
                    CharacterListFlags.ExpansionSE,
                    HousingFlags.HousingSE
                ),
                new ExpansionInfo(
                    7,
                    "Mondain's Legacy",
                    new ClientVersion("5.0.0a"),
                    FeatureFlags.ExpansionML,
                    CharacterListFlags.ExpansionML,
                    HousingFlags.HousingML
                ),
                new ExpansionInfo(
                    8,
                    "Stygian Abyss",
                    ClientFlags.TerMur,
                    FeatureFlags.ExpansionSA,
                    CharacterListFlags.ExpansionSA,
                    HousingFlags.HousingSA
                ),
                new ExpansionInfo(
                    9,
                    "High Seas",
                    new ClientVersion("7.0.9.0"),
                    FeatureFlags.ExpansionHS,
                    CharacterListFlags.ExpansionHS,
                    HousingFlags.HousingHS
                ),
                new ExpansionInfo(
                    10,
                    "Time of Legends",
                    new ClientVersion("7.0.45.65"),
                    FeatureFlags.ExpansionTOL,
                    CharacterListFlags.ExpansionTOL,
                    HousingFlags.HousingTOL
                ),
                new ExpansionInfo(
                    11,
                    "Endless Journey",
                    new ClientVersion("7.0.61.0"),
                    FeatureFlags.ExpansionEJ,
                    CharacterListFlags.ExpansionEJ,
                    HousingFlags.HousingEJ
                )
            };
        }

        public ExpansionInfo(
            int id,
            string name,
            ClientFlags clientFlags,
            FeatureFlags supportedFeatures,
            CharacterListFlags charListFlags,
            HousingFlags customHousingFlag
        )
            : this(id, name, supportedFeatures, charListFlags, customHousingFlag) =>
            ClientFlags = clientFlags;

        public ExpansionInfo(
            int id,
            string name,
            ClientVersion requiredClient,
            FeatureFlags supportedFeatures,
            CharacterListFlags charListFlags,
            HousingFlags customHousingFlag
        )
            : this(id, name, supportedFeatures, charListFlags, customHousingFlag) =>
            RequiredClient = requiredClient;

        private ExpansionInfo(
            int id,
            string name,
            FeatureFlags supportedFeatures,
            CharacterListFlags charListFlags,
            HousingFlags customHousingFlag
        )
        {
            ID = id;
            Name = name;

            SupportedFeatures = supportedFeatures;
            CharacterListFlags = charListFlags;
            CustomHousingFlag = customHousingFlag;
        }

        public static ExpansionInfo CoreExpansion => GetInfo(Core.Expansion);

        public static ExpansionInfo[] Table { get; }

        public int ID { get; }
        public string Name { get; set; }

        public ClientFlags ClientFlags { get; set; }
        public FeatureFlags SupportedFeatures { get; set; }
        public CharacterListFlags CharacterListFlags { get; set; }
        public ClientVersion RequiredClient { get; set; }
        public HousingFlags CustomHousingFlag { get; set; }

        public static FeatureFlags GetFeatures(Expansion ex)
        {
            var info = GetInfo(ex);

            if (info != null)
            {
                return info.SupportedFeatures;
            }

            return ex switch
            {
                Expansion.None => FeatureFlags.ExpansionNone,
                Expansion.T2A  => FeatureFlags.ExpansionT2A,
                Expansion.UOR  => FeatureFlags.ExpansionUOR,
                Expansion.UOTD => FeatureFlags.ExpansionUOTD,
                Expansion.LBR  => FeatureFlags.ExpansionLBR,
                Expansion.AOS  => FeatureFlags.ExpansionAOS,
                Expansion.SE   => FeatureFlags.ExpansionSE,
                Expansion.ML   => FeatureFlags.ExpansionML,
                Expansion.SA   => FeatureFlags.ExpansionSA,
                Expansion.HS   => FeatureFlags.ExpansionHS,
                Expansion.TOL  => FeatureFlags.ExpansionTOL,
                Expansion.EJ   => FeatureFlags.EJ,
                _              => FeatureFlags.ExpansionNone
            };
        }

        public static ExpansionInfo GetInfo(Expansion ex) => GetInfo((int)ex);

        public static ExpansionInfo GetInfo(int ex)
        {
            var v = ex;

            if (v < 0 || v >= Table.Length)
            {
                v = 0;
            }

            return Table[v];
        }

        public override string ToString() => Name;
    }
}