Implement riddle rooms

Horse Isle Server/HorseIsleServer/Game/Riddler.cs

@@ -0,0 +1,81 @@
+using HISP.Player;
+using HISP.Server;
+using System.Collections.Generic;
+
+namespace HISP.Game
+{
+    public class Riddler
+    {
+        private static List<Riddler> riddlerRiddles = new List<Riddler>();
+        public static Riddler[] Riddles
+        {
+            get
+            {
+                return riddlerRiddles.ToArray();
+            }
+        }
+        public Riddler(int id, string riddle, string[] answers, string reason)
+        {
+            Id = id;
+            Riddle = riddle;
+            Answers = answers;
+            Reason = reason;
+            riddlerRiddles.Add(this);
+        }
+        public int Id;
+        public string Riddle;
+        public string[] Answers;
+        public string Reason;
+        public void AnswerSuccess(User user)
+        {
+            if (!Database.HasPlayerCompletedRiddle(this.Id, user.Id))
+                Database.CompleteRiddle(this.Id, user.Id);
+
+            byte[] riddleAnswerCorrectPacket = PacketBuilder.CreateChat(Messages.FormatRiddlerAnswerCorrect(this.Reason), PacketBuilder.CHAT_BOTTOM_RIGHT);
+            user.LoggedinClient.SendPacket(riddleAnswerCorrectPacket);
+            user.Money += 10000;
+
+            if(Database.TotalRiddlesCompletedByPlayer(user.Id) >= riddlerRiddles.Count)
+                user.Awards.AddAward(Award.GetAwardById(11)); // Riddlers Riddles
+        }
+
+        public void AnswerFail(User user)
+        {
+            byte[] riddleIncorrect = PacketBuilder.CreateChat(Messages.RiddlerIncorrectAnswer, PacketBuilder.CHAT_BOTTOM_RIGHT);
+            user.LoggedinClient.SendPacket(riddleIncorrect);
+        }
+
+        public bool CheckAnswer(User user, string txt)
+        {
+            foreach(string Answer in Answers)
+            {
+                if(Answer.ToLower() == txt.ToLower())
+                {
+                    AnswerSuccess(user);
+                    return true;
+                }
+            }
+            AnswerFail(user);
+            return false;
+        }
+
+        public static bool HasCompletedAllRiddles(User user)
+        {
+            if (Database.TotalRiddlesCompletedByPlayer(user.Id) > Riddles.Length)
+                return true;
+            return false;
+        }
+
+        public static Riddler GetRandomRiddle(User user)
+        {
+            while(true)
+            {
+
+                int rng = GameServer.RandomNumberGenerator.Next(0, Riddles.Length);
+                if (Database.HasPlayerCompletedRiddle(rng, user.Id))
+                    continue;
+                return Riddles[rng];
+            }
+        }
+    }
+}