Units/ArcherUnit.cs - master - romashov.z/PPAGame

Units/ArcherUnit.cs
73 строки2 KB
Zakhar Romashov
Добавлен функционал для Демо 3
26 апр 2026, 18:46
26 апр 2026, 18:465bd1cee
using System;
using System.Linq;

namespace ArmyBattleGame
{
    class ArcherUnit : BaseUnit, ISpecialAbility, ICanBeHealed, ICanBeCloned
    {
        public const int MinRange = 1;
        public const int MaxRange = 6;
        public const int MinPower = 15;
        public const int MaxPower = 50;

        public int Range { get; }
        public double Power { get; }

        public static double MinCost => 90 + 15 * 2 + 10 * 0.5 + 15 * 1.5 + 1 * 5;

        public static ArcherUnit CreateRandom(Random rnd)
        {
            int range = rnd.Next(MinRange, MaxRange + 1);
            double power = rnd.Next(MinPower, MaxPower + 1);
            return new ArcherUnit(range, power);
        }

        public ArcherUnit(int range, double power)
        {
            if (range < MinRange || range > MaxRange)
                throw new ArgumentOutOfRangeException(nameof(range), $"Range должен быть от {MinRange} до {MaxRange}");
            if (power < MinPower || power > MaxPower)
                throw new ArgumentOutOfRangeException(nameof(power), $"Power должен быть от {MinPower} до {MaxPower}");

            SetHealth(90);
            Damage = 15;
            Shield = 10;

            Range = range;
            Power = power;

            Cost = CalculateCost()
                + Power * 1.5
                + Range * 5;
        }

        public IUnit Clone()
        {
            var clone = new ArcherUnit(Range, Power);
            clone.Health = Health;
            return clone;
        }

        public void UseSpecial(BattleContext ctx, UnitPosition attackerPos)
        {
            if (!IsAlive) return;
            if (!ctx.EnemyArmy.HasAliveUnits) return;

            var candidates = ctx.Strategy.GetEnemyTargets(ctx.OwnArmy, ctx.EnemyArmy, attackerPos, Range).ToList();
            if (candidates.Count == 0)
            {
                ctx.Logger.LogOutOfRange(this, attackerPos.Row, Range);
                return;
            }

            var (target, targetPos) = candidates[0];
            double effectiveDamage = Power * 100 / (100 + target.Shield);
            target.TakeDamage(effectiveDamage, ctx.Logger);

            ctx.Logger.LogArrowShot(this, attackerPos.Row, target, targetPos.Row, effectiveDamage);

            if (!target.IsAlive)
                ctx.Logger.LogDeath(target);
        }
    }
}