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

Units/WizardUnit.cs
87 строк3 KB
Zakhar Romashov
Добавлен функционал для Демо 3
26 апр 2026, 18:46
26 апр 2026, 18:465bd1cee
using System;

namespace ArmyBattleGame
{
    class WizardUnit : BaseUnit, ISpecialAbility
    {
        public const int MinRange = 1;
        public const int MaxRange = 6;
        public const double MinCloneChance = 0.10;
        public const double MaxCloneChance = 0.40;

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

        private readonly Random _rnd = new Random();

        public static double MinCost => 60 + 8 * 2 + 20 * 0.5 + 0.10 * 200 + 1 * 5;

        public static WizardUnit CreateRandom(Random rnd)
        {
            int range = rnd.Next(MinRange, MaxRange + 1);
            double cloneChance = Math.Round(rnd.NextDouble() * (MaxCloneChance - MinCloneChance) + MinCloneChance, 2);
            return new WizardUnit(range, cloneChance);
        }

        public WizardUnit(int range, double cloneChance)
        {
            if (range < MinRange || range > MaxRange)
                throw new ArgumentOutOfRangeException(nameof(range), $"Range должен быть от {MinRange} до {MaxRange}");
            if (cloneChance < MinCloneChance || cloneChance > MaxCloneChance)
                throw new ArgumentOutOfRangeException(nameof(cloneChance), $"CloneChance должен быть от {MinCloneChance} до {MaxCloneChance}");

            SetHealth(60);
            Damage = 8;
            Shield = 20;

            Range = range;
            CloneChance = cloneChance;

            Cost = CalculateCost()
                + CloneChance * 200
                + Range * 5;
        }

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

            IUnit? source = null;
            UnitPosition sourcePos = default;

            foreach (var (candidate, pos) in ctx.Strategy.GetForwardAllies(ctx.OwnArmy, attackerPos, Range))
            {
                if (candidate is ICanBeCloned)
                {
                    source = candidate;
                    sourcePos = pos;
                    break;
                }
            }

            if (source == null)
            {
                ctx.Logger.LogCloneNone(this, attackerPos.Row);
                return;
            }

            if (_rnd.NextDouble() >= CloneChance)
            {
                ctx.Logger.LogCloneFailed(this, attackerPos.Row, source, sourcePos.Row);
                return;
            }

            IUnit cloned = ((ICanBeCloned)source).Clone();
            cloned.ArmyId = ArmyId;

            var placed = ctx.Strategy.PlaceClone(ctx.OwnArmy, attackerPos, cloned);
            if (placed == null)
            {
                ctx.Logger.LogCloneNone(this, attackerPos.Row);
                return;
            }

            ctx.Logger.LogClone(this, attackerPos.Row, source, sourcePos.Row, cloned);
        }
    }
}