using System;

using System.Reflection;

using System.Collections.Generic;

​

​

public class Program

{

    static List<Level> lvls = new List<Level>();

    public static void Main()

    {

        foreach (var type in Assembly.GetExecutingAssembly().GetExportedTypes())

        {

            if (type.BaseType == typeof(Level))

                lvls.Add(type.GetConstructor(Array.Empty<Type>()).Invoke(Array.Empty<object>()) as Level);

        }

        foreach (var lvl in lvls)

        {

            Console.WriteLine(lvl.GetType().Name);

            Console.WriteLine($"value : {lvl.Value} - color R:{lvl.Color[0]} G:{lvl.Color[1]} B:{lvl.Color[2]}\n");

        }

    }

    public abstract class Level

    {

        public abstract float Value

        { get; }

        //رنگ

        public abstract byte[] Color

        { get; }

    }

    public class WaterLevel : Level

    {

        public override float Value => 0;

        public override byte[] Color => new byte[3];

    }

​

​

    public class SandLevel : Level

    {

        public override float Value => 0.5f;

        public override byte[] Color => new byte[3];

    }

​

    public class DritLevel : Level

    {

        public override float Value => 1;

        public override byte[] Color => new byte[3];

    }

    public class RockLevel : Level

    {

        public override float Value => 1.5f;

        public override byte[] Color => new byte[3];

    }

}