Add the most important command and feature in the entire game,

Horse Isle Server/HorseIsleServer/Game/Chat/Chat.cs

@@ -161,6 +161,8 @@ namespace HISP.Game.Chat
                 else if (message.ToUpper().StartsWith("!WARP"))
                     return Command.Warp(message, args, user);
 
+                else if (message.ToUpper().StartsWith("!DANCE"))
+                    return Command.Dance(message, args, user);
             }
             return false;
         }

Horse Isle Server/HorseIsleServer/Game/Chat/Command.cs

@@ -307,17 +307,19 @@ namespace HISP.Game.Chat
 
             
             doCommand:;
+
             if (args.Length <= 0)
             {
                 goto cantUnderstandCommand;
             }
             else
             {
+                string areaName = string.Join(" ", args).ToLower(); 
                 foreach (GameClient client in GameServer.ConnectedClients)
                 {
                     if (client.LoggedIn)
                     {
-                        if(client.LoggedinUser.Username.ToLower().Contains(args[0].ToLower()))
+                        if(client.LoggedinUser.Username.ToLower().Contains(areaName))
                         {
                             user.Teleport(client.LoggedinUser.X, client.LoggedinUser.Y);
                             formattedmessage += Messages.SuccessfullyWarpedToPlayer;
@@ -328,7 +330,7 @@ namespace HISP.Game.Chat
 
                 foreach(World.Waypoint waypoint in World.Waypoints)
                 {
-                    if(waypoint.Name.ToLower().Contains(args[0].ToLower()))
+                    if(waypoint.Name.ToLower().Contains(areaName))
                     {
                         user.Teleport(waypoint.PosX, waypoint.PosY);
                         formattedmessage += Messages.SuccessfullyWarpedToLocation;
@@ -350,6 +352,18 @@ namespace HISP.Game.Chat
 
             return true;
         }
+        public static bool Dance(string message, string[] args, User user)
+        {
+            string moves = string.Join(" ", args).ToLower();
+            string formattedmessage = Messages.FormatPlayerCommandCompleteMessage(message.Substring(1));
+
+            new Dance(user, moves);
+
+            byte[] chatPacket = PacketBuilder.CreateChat(formattedmessage, PacketBuilder.CHAT_BOTTOM_LEFT);
+            user.LoggedinClient.SendPacket(chatPacket);
+            return true;
+
+        }
         public static bool Mute(string message, string[] args, User user)
         {
             string formattedmessage = Messages.FormatPlayerCommandCompleteMessage(message.Substring(1));

Horse Isle Server/HorseIsleServer/Player/Dance.cs

@@ -0,0 +1,89 @@
+using HISP.Server;
+using System;
+using System.Threading;
+
+namespace HISP.Player
+{
+    public class Dance : IDisposable
+    {
+        public const int DanceSpeed = 1000;
+        private Timer danceTimer;
+        public string Moves;
+        public int MoveIndex;
+        private User baseUser;
+
+        public Dance(User BaseUser, string DanceMoves)
+        {
+            baseUser = BaseUser;
+            Moves = DanceMoves.ToLower();
+            MoveIndex = -1;
+            danceTimer = new Timer(new TimerCallback(onDanceTick), null, DanceSpeed, DanceSpeed);
+        }
+
+        private void onDanceTick(object state)
+        {
+            
+            MoveIndex++;
+            if (MoveIndex >= Moves.Length)
+                goto done;
+
+
+            int onHorse = 0;
+            int facing =  baseUser.Facing;
+            while (facing >= 5)
+            {
+                facing -= 5;
+                onHorse++;
+            }
+
+            char moveInDir = Moves[MoveIndex];
+
+            int direction;
+
+            switch(moveInDir)
+            {
+                case 'u':
+                    direction = PacketBuilder.DIRECTION_UP;
+                    break;
+                case 'd':
+                    direction = PacketBuilder.DIRECTION_DOWN;
+                    break;
+                case 'l':
+                    direction = PacketBuilder.DIRECTION_LEFT;
+                    break;
+                case 'r':
+                    direction = PacketBuilder.DIRECTION_RIGHT;
+                    break;
+                default:
+                    goto done;
+            }
+
+
+            baseUser.Facing = direction + (onHorse * 5);
+
+            byte[] moveResponse = PacketBuilder.CreateMovementPacket(baseUser.X, baseUser.Y, baseUser.CharacterId, baseUser.Facing, PacketBuilder.DIRECTION_NONE, false);
+            baseUser.LoggedinClient.SendPacket(moveResponse);
+
+            GameServer.UpdateUserFacingAndLocation(baseUser);
+
+            done:;
+            if (MoveIndex < Moves.Length)
+            {
+                danceTimer.Change(DanceSpeed, DanceSpeed);
+            }
+            else
+            {
+                this.Dispose();
+            }
+        }
+
+        public void Dispose()
+        {
+            baseUser = null;
+            Moves = null;
+            danceTimer.Dispose();
+            danceTimer = null;
+            MoveIndex = -1;
+        }
+    }
+}

Horse Isle Server/HorseIsleServer/Server/GameServer.cs

@@ -4142,7 +4142,7 @@ namespace HISP.Server
                 sender.SendPacket(chatPacket);
 
                 UpdateArea(sender);
-                UpdateUserInfo(sender.LoggedinUser);
+                UpdateUserFacingAndLocation(sender.LoggedinUser);
             }
             else if (method == PacketBuilder.SECCODE_AWARD)
             {
@@ -4659,7 +4659,7 @@ namespace HISP.Server
             int facing = sender.LoggedinUser.Facing;
             while (facing >= 5)
             {
-                facing = facing - 5;
+                facing -= 5;
                 onHorse++;
             }
             byte direction = 0;
@@ -5391,6 +5391,7 @@ namespace HISP.Server
             if (message == "")
                 return;
     
+
             if (Chat.ProcessCommand(sender.LoggedinUser, message))
             {
                 Logger.DebugPrint(sender.LoggedinUser.Username + " Attempting to run command '" + message + "' in channel: " + channel.ToString());
@@ -6768,7 +6769,7 @@ namespace HISP.Server
                                 if (client.LoggedinUser.Id != userId)
                                         client.SendPacket(loginMessageBytes);
 
-                    UpdateUserInfo(sender.LoggedinUser);
+                    UpdateUserFacingAndLocation(sender.LoggedinUser);
 
                 }
                 else
@@ -7066,7 +7067,7 @@ namespace HISP.Server
                     if(!nearbyUser.MetaPriority)
                         UpdateArea(nearbyUser.LoggedinClient);
 
-            UpdateUserInfo(client.LoggedinUser);
+            UpdateUserFacingAndLocation(client.LoggedinUser);
         }
 
         public static void UpdateDrawingForAll(string id, GameClient sender, string drawing, bool includingSender=false)
@@ -7150,21 +7151,16 @@ namespace HISP.Server
             byte[] PlayerData = PacketBuilder.CreatePlayerData(forClient.LoggedinUser.Money, GameServer.GetNumberOfPlayers(), forClient.LoggedinUser.MailBox.MailCount);
             forClient.SendPacket(PlayerData);
         }
-        public static void UpdateUserInfo(User user)
+        public static void UpdateUserFacingAndLocation(User user)
         {
             byte[] playerInfoBytes = PacketBuilder.CreatePlayerInfoUpdateOrCreate(user.X, user.Y, user.Facing, user.CharacterId, user.Username);
 
-
-
-            List<User> users = new List<User>();
             foreach (GameClient client in ConnectedClients)
                 if (client.LoggedIn)
                 {
                     if (client.LoggedinUser.Id != user.Id)
                         client.SendPacket(playerInfoBytes);
                 }
-
-
         }
         public static void UpdateAreaForAll(int x, int y, bool ignoreMetaPrio=false, User exceptMe=null)
         {
@@ -7348,7 +7344,7 @@ namespace HISP.Server
             byte[] rideHorsePacket = PacketBuilder.CreateHorseRidePacket(sender.LoggedinUser.X, sender.LoggedinUser.Y, sender.LoggedinUser.CharacterId, sender.LoggedinUser.Facing, 10, true);
             sender.SendPacket(rideHorsePacket);
 
-            UpdateUserInfo(sender.LoggedinUser);
+            UpdateUserFacingAndLocation(sender.LoggedinUser);
         }
         public static void StopRidingHorse(GameClient sender)
         {
@@ -7363,7 +7359,7 @@ namespace HISP.Server
             sender.SendPacket(rideHorsePacket);
             sender.LoggedinUser.NoClip = false;
 
-            UpdateUserInfo(sender.LoggedinUser);
+            UpdateUserFacingAndLocation(sender.LoggedinUser);
         }
         public static bool ProcessMapCodeWithArg(GameClient forClient, World.SpecialTile tile)
         {