basic-computer-games/84_Super_Star_Trek/csharp/Objects/Klingon.cs

using Games.Common.Randomness;
using SuperStarTrek.Commands;
using SuperStarTrek.Space;

namespace SuperStarTrek.Objects;

internal class Klingon
{
    private readonly IRandom _random;

    internal Klingon(Coordinates sector, IRandom random)
    {
        Sector = sector;
        _random = random;
        Energy = _random.NextFloat(100, 300);
    }

    internal float Energy { get; private set; }

    internal Coordinates Sector { get; private set; }

    public override string ToString() => "+K+";

    internal CommandResult FireOn(Enterprise enterprise)
    {
        var attackStrength = _random.NextFloat();
        var distanceToEnterprise = Sector.GetDistanceTo(enterprise.SectorCoordinates);
        var hitStrength = (int)(Energy * (2 + attackStrength) / distanceToEnterprise);
        Energy /= 3 + attackStrength;

        return enterprise.TakeHit(Sector, hitStrength);
    }

    internal bool TakeHit(int hitStrength)
    {
        if (hitStrength < 0.15 * Energy) { return false; }

        Energy -= hitStrength;
        return true;
    }

    internal void MoveTo(Coordinates newSector) => Sector = newSector;
}