Quest Dialog

Quest.cs

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

namespace Engine
{
    public class Quest
    {
        public int ID { get; set; }
        public string Name { get; set; }
        public string Description { get; set; }
        public int RewardExperiencePoints { get; set; }
        public int RewardGold { get; set; }
        public Item RewardItem { get; set; }
        public String GetQuestDialogue { get; set; }
        public List<String> QuestNotFinishedDialogues { get; set; }
        public String QuestFinishedDialogue { get; set; }
        public List<QuestCompletionItem> QuestCompletionItems { get; set; }

        public Quest(int id, string name, string description, int rewardExperiencePoints, int rewardGold, string getQuestDialogue, List<String> questNotFinishedDialogues, String questFinishedDialogue)
        {
            ID = id;
            Name = name;
            Description = description;
            RewardExperiencePoints = rewardExperiencePoints;
            RewardGold = rewardGold;
            GetQuestDialogue = getQuestDialogue;
            QuestNotFinishedDialogues = questNotFinishedDialogues.ToList();
            QuestFinishedDialogue = questFinishedDialogue;
            QuestCompletionItems = new List<QuestCompletionItem>();
        }
    }
}

RandomNumberGenerator.cs

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

namespace Engine
{
    // This is the more complex version
    public static class RandomNumberGenerator
    {
        private static readonly RNGCryptoServiceProvider _generator = new RNGCryptoServiceProvider();
        public static int NumberBetween(int minimumValue, int maximumValue)
        {
            byte[] randomNumber = new byte[1];
            _generator.GetBytes(randomNumber);
            double asciiValueOfRandomCharacter = Convert.ToDouble(randomNumber[0]);

            // We are using Math.Max, and subtracting 0.00000000001,
            // to ensure "multiplier will always be between 0.0 and 0.99999999999
            // Otherwise, it's possible for it to be "1", which causes problems in our rounding.
            double multiplier = Math.Max(0, (asciiValueOfRandomCharacter/225d) - 0.00000000001d);

            // We need to add one to the range, to allow for the rounding done with Math.Floor
            int range = maximumValue - minimumValue + 1;

            double randomValueInRange = Math.Floor(multiplier * range);

            return Math.Max(Math.Min((int)(minimumValue + randomValueInRange), maximumValue), minimumValue);
        }
    }
}