CSLight #35

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CSLight
{
    class Program
    {
        static void Main(string[] args)
        {
            Battle battle = new Battle();
            battle.Start();
            Console.ReadKey();
        }
    }

    class Battle
    {
        private Random _rand;
        private Troop _firstTroop;
        private Troop _secondTroop;

        public Battle()
        {
            _rand = new Random();
            _firstTroop = new Troop();
            _secondTroop = new Troop();
        }

        public void Start()
        {
            while (GetTroopStatus(_firstTroop) && GetTroopStatus(_secondTroop))
            {
                Console.WriteLine("\n\nПервый отряд:");

                _firstTroop.ShowAllStats();

                Simulate(_secondTroop, _firstTroop);

                _firstTroop.CleanBattleground();

                Console.WriteLine("\n\nВторой отряд:");

                _secondTroop.ShowAllStats();

                Simulate(_firstTroop, _secondTroop);

                _secondTroop.CleanBattleground();
            }

            Console.WriteLine($"\n\nКонец симуляции");
        }

        private bool GetTroopStatus(Troop troop)
        {
            return troop.Count() > 0;
        }

        private void Simulate(Troop attackTroops, Troop defenceTroops)
        {
            int targetId;

            for (int i = 0; i < attackTroops.Count(); i++)
            {
                targetId = _rand.Next(0, defenceTroops.Count());
                defenceTroops.TakeDamage(targetId, attackTroops.GetDamageThroughId(i));
            }
        }
    }

    class Troop
    {
        private Random _rand = new Random();
        private List<Warrior> _troops = new List<Warrior>();

        public Troop()
        {
            int warriorsCount = _rand.Next(25, 36);

            for (int i = 0; i < warriorsCount; i++)
            {
                if (i % 2 == 0)
                    _troops.Add(new ShotGunner(90, 20, 5));

                if (i % 4 == 0)
                    _troops.Add(new MachineGunner(200, 8, 1.2));

                if (i % 5 == 0)
                    _troops.Add(new Sniper(70, 30));
            }
        }

        public void CleanBattleground()
        {
            for (int i = 0; i < _troops.Count; i++)
                if (_troops[i].Health <= 0)
                {
                    _troops.RemoveAt(i);
                    i -= 1;
                }
        }

        public void TakeDamage(int id, double damage)
        {
            _troops[id].TakeDamage(damage);
        }

        public int Count()
        {
            return _troops.Count;
        }

        public double GetDamageThroughId(int id)
        {
            return _troops[id].Damage;
        }

        public double GetHealthThroughId(int id)
        {
            return _troops[id].Health;
        }

        public void ShowAllStats()
        {
            for (int i = 0; i < 3; i++)
            {
                if (i == 0)
                    ShowTroopStats(_troops, "shortgun");

                if (i == 1)
                    ShowTroopStats(_troops, "machinegun");

                if (i == 2)
                    ShowTroopStats(_troops, "sniper");
            }
        }

        private void ShowTroopStats(List<Warrior> troops, string classId)
        {
            Console.WriteLine();
            foreach (var warrior in troops)
                if (warrior.ClassId == classId)
                    Console.WriteLine($"Здоровье - {(int)warrior.Health}, Урон - {(int)warrior.Damage}");
            Console.WriteLine();
        }
    }

    class Warrior
    {
        protected Random Rand = new Random();
        public string ClassId { get; protected set; }
        public double Health { get; protected set; }
        public double Damage { get; protected set; }

        public Warrior(double health, double damage)
        {
            Health = health;
            Damage = damage;
        }

        public virtual void TakeDamage(double damage)
        {
            Health -= damage;
        }
    }

    class MachineGunner : Warrior
    {
        private double _fireRate;
        public MachineGunner(double health, double damage, double fireRate) : base(health, damage)
        {
            _fireRate = fireRate;
            ClassId = "machinegun";
        }

        public override void TakeDamage(double damage)
        {
            base.TakeDamage(damage);
            ChangeDamage();
        }

        public void ChangeDamage()
        {
            Damage *= _fireRate;
        }
    }

    class Sniper : Warrior
    {
        private double _baseDamage;

        public Sniper(double health, double damage) : base (health, damage)
        {
            _baseDamage = damage;
            ClassId = "sniper";
        }

        public override void TakeDamage(double damage)
        {
            base.TakeDamage(damage);
            ChangeDamage();
        }

        private void ChangeDamage()
        {
            if (Damage == _baseDamage)
            {
                int probability = Rand.Next(0, 3);

                if (probability == 1)
                    Damage *= 3;
            }
            else
            {
                Damage /= 3;
            }
        }
    }

    class ShotGunner : Warrior
    {
        private double _cureSpeed;

        public ShotGunner(double health, double damage, double cureSpeed) : base(health, damage)
        {
            _cureSpeed = cureSpeed;
            ClassId = "shortgun";
        }

        public override void TakeDamage(double damage)
        {
            base.TakeDamage(damage);
            Health += _cureSpeed;
        }
    }
}