AmongUsRevamped/Modules/OptionBackup/OptionBackupData.cs

using System;
using AmongUs.GameOptions;

// https://github.com/tukasa0001/TownOfHost/blob/main/Modules/OptionBackup/OptionBackupData.cs
namespace AmongUsRevamped
{
    public class OptionBackupData
    {
        public List<OptionBackupValue> AllValues;
        public OptionBackupData(IGameOptions option)
        {
            AllValues = new(32);

            foreach (ByteOptionNames name in Enum.GetValues(typeof(ByteOptionNames)))
            {
                if (option.TryGetByte(name, out var value))
                    AllValues.Add(new ByteOptionBackupValue(name, value));
            }
            foreach (BoolOptionNames name in Enum.GetValues(typeof(BoolOptionNames)))
            {
                if (name == BoolOptionNames.GhostsDoTasks) continue;
                if (option.TryGetBool(name, out var value))
                    AllValues.Add(new BoolOptionBackupValue(name, value));
            }
            foreach (FloatOptionNames name in Enum.GetValues(typeof(FloatOptionNames)))
            {
                if (option.TryGetFloat(name, out var value))
                    AllValues.Add(new FloatOptionBackupValue(name, value));
            }
            foreach (Int32OptionNames name in Enum.GetValues(typeof(Int32OptionNames)))
            {
                if (option.TryGetInt(name, out var value))
                    AllValues.Add(new IntOptionBackupValue(name, value));
            }
            AllValues.Add(new IntOptionBackupValue(Int32OptionNames.MaxPlayers, option.MaxPlayers));
            AllValues.Add(new UIntOptionBackupValue(UInt32OptionNames.Keywords, (uint)option.Keywords));

            foreach (RoleTypes role in new RoleTypes[] { RoleTypes.Scientist, RoleTypes.Engineer, RoleTypes.GuardianAngel, RoleTypes.Shapeshifter, RoleTypes.Noisemaker, RoleTypes.Phantom, RoleTypes.Tracker, RoleTypes.Detective, RoleTypes.Viper })
            {
                AllValues.Add(new RoleRateBackupValue(role, option.RoleOptions.GetNumPerGame(role), option.RoleOptions.GetChancePerGame(role)));
            }
        }

        public IGameOptions Restore(IGameOptions option)
        {
            foreach (var value in AllValues)
            {
                value.Restore(option);
            }
            return option;
        }

        public byte GetByte(ByteOptionNames name) => Get<ByteOptionNames, byte>(name);
        public bool GetBool(BoolOptionNames name) => Get<BoolOptionNames, bool>(name);
        public float GetFloat(FloatOptionNames name) => Get<FloatOptionNames, float>(name);
        public int GetInt(Int32OptionNames name) => Get<Int32OptionNames, int>(name);
        public uint GetUInt(UInt32OptionNames name) => Get<UInt32OptionNames, uint>(name);
        public TValue Get<TKey, TValue>(TKey name)
        where TKey : Enum
        {
            var value = AllValues
                .OfType<OptionBackupValueBase<TKey, TValue>>()
                .Where(val => val.OptionName.Equals(name)).
                FirstOrDefault();

            return value == null ? default : value.Value;
        }
    }
}