MudEngine:

- Removed the need for the old CommandResult Type to be a returned value on all commands. Command.Execute() is now just void.
 - All commands updated to now return a value. They use player.Send() to direct messages to the player instead.
 - Removed CommandClear from the project and made it a script so that developers can see how to write custom command scripts.

MudEngine/Commands/CommandClear.cs

@@ -1,27 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.IO;
-using System.Text;
-
-using MudEngine.FileSystem;
-using MudEngine.GameObjects.Characters;
-using MudEngine.GameManagement;
-using MudEngine.Commands;
-using MudEngine.GameObjects.Environment;
-
-namespace MudEngine.Commands
-{
-    public class CommandClear : IGameCommand
-    {
-        public Boolean Override { get; set; }
-        public String Name { get; set; }
-
-        public CommandResults Execute(String command, BaseCharacter player)
-        {
-            player.FlushConsole();
-
-            return new CommandResults();
-        }
-    }
-}

MudEngine/Commands/CommandExit.cs

@@ -17,7 +17,7 @@ namespace MudEngine.Commands
         public Boolean Override { get; set; }
         public String Name { get; set; }
 
-        public CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
             if (player.ActiveGame.IsMultiplayer)
             {
@@ -46,7 +46,6 @@ namespace MudEngine.Commands
                 player.Save(player.ActiveGame.DataPaths.Players);
                 player.ActiveGame.Shutdown();
             }
-            return new CommandResults();
         }
     }
 }

MudEngine/Commands/CommandGetTime.cs

@@ -13,12 +13,9 @@ namespace MudEngine.Commands
 
         public Boolean Override { get; set; }
 
-        public MudEngine.GameManagement.CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
             player.Send(player.ActiveGame.WorldTime.GetCurrentWorldTime());
-
-            return new GameManagement.CommandResults();
-
         }
     }
 }

MudEngine/Commands/CommandLoad.cs

@@ -16,14 +16,12 @@ namespace MudEngine.Commands
         public Boolean Override { get; set; }
         public String Name { get; set; }
 
-        public CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
             String path = player.ActiveGame.DataPaths.Players;
             String filename = Path.Combine(path, player.Filename);
 
             player.Load(filename);
-
-            return new CommandResults();
         }
     }
 }

MudEngine/Commands/CommandLogin.cs

@@ -17,7 +17,7 @@ namespace MudEngine.Commands
         public Boolean Override { get; set; }
         public String Name { get; set; }
 
-        public CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
             player.Send(player.ActiveGame.GameTitle);
             player.Send(player.ActiveGame.Version);
@@ -131,8 +131,6 @@ namespace MudEngine.Commands
                     }
                 }
             }
-
-            return new CommandResults();
         }
     }
 }

MudEngine/Commands/CommandLook.cs

@@ -17,11 +17,12 @@ namespace MudEngine.Commands
         public String Name { get; set; }
         public Boolean Override { get; set; }
 
-        public CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
             if (player.CurrentRoom == null)
             {
-                return new CommandResults("Not within a created Room.");
+                player.Send("You are not within any Room.");
+                return;
             }
 
             if (player.CurrentRoom.DetailedDescription.Count == 0)
@@ -33,8 +34,6 @@ namespace MudEngine.Commands
                     player.Send(entry);
                 }
             }
-
-            return new CommandResults();
         }
     }
 }

MudEngine/Commands/CommandRestart.cs

@@ -21,7 +21,7 @@ namespace MudEngine.Commands
         public String Name { get; set; }
         public Boolean Override { get; set; }
 
-        public CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
             if (player.Role == SecurityRoles.Admin)
             {
@@ -41,11 +41,13 @@ namespace MudEngine.Commands
                 player.ActiveGame.Server.Initialize(555, ref player.ActiveGame.PlayerCollection);
                  */
 
-                Console.WriteLine("Server Restart Completed.");
+                Log.Write("Server Restart Completed.");
                 //This is never printed as CommandResults is no longer outputted to the player console, player.Send is used
-                return new CommandResults("Server Restarted.");
+                player.Send("Server Restarted.");
+                return;
             }
-            return new CommandResults("Access Denied.");
+
+            player.Send("Access Denied.");
         }
     }
 }

MudEngine/Commands/CommandSave.cs

@@ -16,22 +16,9 @@ namespace MudEngine.Commands
         public Boolean Override { get; set; }
         public String Name { get; set; }
 
-        public CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
-            /*
-            if (player.ActiveGame.PlayerCollection.Length != 0)
-            {
-                if (player.GetType().Name != "BaseCharacter")
-                {
-                    Scripting.GameObject obj = player.ActiveGame.scriptEngine.GetObject(player.ActiveGame.PlayerCollection.GetType().Name);
-
-                    obj.InvokeMethod("Save", new object[] { player.ActiveGame.DataPaths.Players });
-                }
-            }
-            else */
                 player.Save(player.ActiveGame.DataPaths.Players);
-
-            return new CommandResults();
         }
     }
 }

MudEngine/Commands/CommandSaveWorld.cs

@@ -17,14 +17,12 @@ namespace MudEngine.Commands
         public Boolean Override { get; set; }
         public String Name { get; set; }
 
-        public CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
             if ((player.Role == SecurityRoles.Admin) || (player.Role == SecurityRoles.GM))
             {
                 player.ActiveGame.Save();
             }
-
-            return new CommandResults();
         }
     }
 }

MudEngine/Commands/CommandWalk.cs

@@ -17,13 +17,16 @@ namespace MudEngine.Commands
         public String Name { get; set; }
         public Boolean Override { get; set; }
 
-        public CommandResults Execute(String command, BaseCharacter player)
+        public void Execute(String command, BaseCharacter player)
         {
             String[] words = command.Split(' ');
             List<String> directions = new List<String>();
 
             if (words.Length == 1)
-                return new CommandResults("No direction supplied");
+            {
+                player.Send("No direction provided!");
+                return;
+            }
             else
             {
                 foreach (Door door in player.CurrentRoom.Doorways)
@@ -38,13 +41,11 @@ namespace MudEngine.Commands
                         if (player.ActiveGame.AutoSave)
                             player.Save(player.ActiveGame.DataPaths.Players);
 
-                        return null;
+                        return;
                     }
                 }
             }
             player.Send("Unable to travel in that direction.");
-
-            return null;
         }
     }
 }

MudEngine/GameManagement/CommandEngine.cs

@@ -70,7 +70,7 @@ namespace MudEngine.GameManagement
         /// <param name="Name"></param>
         /// <param name="Parameter"></param>
         /// <returns></returns>
-        public CommandResults ExecuteCommand(String command, BaseCharacter player)
+        public void ExecuteCommand(String command, BaseCharacter player)
         {
             String commandKey = command.Insert(0, "Command");
 
@@ -79,13 +79,10 @@ namespace MudEngine.GameManagement
                 if (commandKey.ToLower().Contains(key.ToLower()))
                 {
                     IGameCommand cmd = CommandEngine.CommandCollection[key];
-                    return cmd.Execute(command, player);
-                    //return player.CommandSystem._Commands[key].Execute(command, player);
-                    //return player.Commands.ExecuteCommand[key.ToLower()]Execute(command, player);
+                    cmd.Execute(command, player);
+                    return;
                 }
             }
-
-            return new CommandResults();
         }
 
         public static void LoadBaseCommands()

MudEngine/GameManagement/ICommand.cs

@@ -19,6 +19,6 @@ namespace MudEngine.GameManagement
         //Used to override commands with the same name
         Boolean Override { get; set; }
         //Executes the command.
-        CommandResults Execute(String command, BaseCharacter player);
+        void Execute(String command, BaseCharacter player);
     }
 }

MudEngine/MudEngine.csproj

@@ -58,7 +58,6 @@
     <Compile Include="Commands\CommandWalk.cs" />
     <Compile Include="Commands\CommandLoad.cs" />
     <Compile Include="Commands\CommandLogin.cs" />
-    <Compile Include="Commands\CommandClear.cs" />
     <Compile Include="Commands\CommandSaveWorld.cs" />
     <Compile Include="FileSystem\SaveDataPaths.cs" />
     <Compile Include="GameManagement\CommandEngine.cs" />

MudGame/bin/Debug/Scripts/CommandClear.cs

@@ -0,0 +1,10 @@
+public class CommandClear : IGameCommand
+{
+    public Boolean Override { get; set; }
+    public String Name { get; set; }
+
+    public void Execute(String command, BaseCharacter player)
+    {
+        player.FlushConsole();
+    }
+}