A compact loc system that needs no setup

LocSystem.cs

// Just create a bunch LocString's anywhere
// change Loc.language and you're done





using System.Collections.Generic;
using System;
using System.Collections.Generic;
using System.Reflection;

public class LocString
{
    public string en;
    public string ru;

    Dictionary<string, FieldInfo> field = new Dictionary<string, FieldInfo>();

    public string GetText()
    {
        if (!field.ContainsKey(Loc.language))
        {
            Type type = this.GetType();
            FieldInfo fieldInfo = type.GetField(Loc.language);
            field.Add(Loc.language, fieldInfo);
        }

        return field[Loc.language].GetValue(this) as string;
    }

    public override string ToString()
    {
        return GetText();
    }
}

public static class Loc
{
    public const string LANG_EN = "en";
    public const string LANG_RU = "ru";

    public static string language = LANG_EN;

    public static List<string> langs = new List<string>()
    {
        LANG_EN,
        LANG_RU
    };

    public static LocString test_string = new LocString()
    {
        en = "I'm a test string",
        ru = "Я тестовая строка"
    };
}

label.text = Loc.test_string.ToString();