MudEngine:

- Deleted the following commands from the engine:
   Exit, GetTime, LinkRoom, Load, Look, Save and Walk.
   These are now part of the MudGame script library.
 - Revised all of the Commands prior to moving them to the Script Library. They are now very well commented.
 - Optimized the player login code.
 - All commands now support the Help command.
 - Game now has a MinimumPasswordSize property for setting the required minimum characters for a players password.
 - System.Linq and System.Text using statements added to scripts when they are compiled. Script writers no longer need to type out the fully qualified name of a Type within those namespaces.

MudGame:
 - Added the following commands to the script library:
   Exit, GetTime, LinkRoom, Load, Look, Save, Walk.
 - Added 76 lines of comments to WorldCalifornia to better help new users understand how to create their game worlds via script.
 - The Clear, Help, Say and Create commands have been given better commenting.
 - Existing scripts have been given some better optimizations.

MudGame/Scripts/CommandHelp.cs

@@ -1,35 +1,81 @@
-    public class CommandHelp : IGameCommand
+/// <summary>
+/// Help command provides information on all the existing game commands, including script based commands.
+/// </summary>
+public class CommandHelp : IGameCommand
+{
+    /// <summary>
+    /// Used by the Command Engine to allow for overriding any other commands that contain the same name.
+    /// TODO: Does Overriding Commands still work? This is part of some old code I wrote several years back and might be broke.
+    /// </summary>
+    public Boolean Override { get; set; }
+
+    /// <summary>
+    /// The name of the command.
+    /// If Override is set to true, this command will override any other command that contains the same name.
+    /// </summary>
+    public String Name { get; set; }
+
+    /// <summary>
+    /// A collection of strings that contains helpfull information for this Command.
+    /// When the user enteres 'Help Exit' the game will print the content of this collection.
+    /// This is treated like a virtual book, each entry in the collection is printed as a new line.
+    /// </summary>
+    public List<String> Help { get; set; }
+
+    /// <summary>
+    /// Constructor for the class.
+    /// </summary>
+    public CommandHelp()
     {
-        public Boolean Override { get; set; }
-        public String Name { get; set; }
-        
-        public List<String> Help { get; set; }
+        Help = new List<String>();
+        Help.Add("Provides help on various topics.");
+        Help.Add("You may ask for help on any game command.");
+        Help.Add("Usage: Help");
+        Help.Add("Usage: Help 'command' where command = a game command");
+        Help.Add("Example: Help Look");
+    }
 
-        public void Execute(String command, BaseCharacter player)
+    /// <summary>
+    /// Constructor for the class.
+    /// </summary>
+    public void Execute(String command, BaseCharacter player)
+    {
+        //Check if we have a topic that the player wants help with. If there is nothing after the Help word
+        //in the command, then the user didn't supply us with a topic.
+        string topic = command.Substring("Help".Length);
+
+        //if the user did not supply us with a topic, we will print every command currently loaded in the engine
+        //and tell the user how they can access help information regarding that command.
+        //TODO: Help command should have self contained help topics.
+        if (topic.Length == 0)
         {
-            string topic = command.Substring("Help".Length);
+            player.Send("Available commands: ", false);
 
-            //TODO: Help command should display a complete list of available commands and should have self contained help topics.
-            if (topic.Length == 0)
+            //Print each command found within the command engine.
+            foreach (String cmd in CommandEngine.GetCommands())
             {
-                player.Send("Available commands: ", false);
-                foreach (String cmd in CommandEngine.GetCommands())
-                {
-                    IGameCommand g = CommandEngine.GetCommand(cmd);
-                    player.Send(CommandEngine.GetCommandName(g) + ", ", false);
-                }
-                player.Send("");
-                player.Send("Usage: Help 'Command'");
-                return;
-            }
-            else
-                topic = topic.Trim();
-
-            IGameCommand gc = CommandEngine.GetCommand("Command" + topic);
-
-            foreach (String help in gc.Help)
-            {
-                player.Send(help);
+                //We will get a reference to the current command in the iteration
+                IGameCommand g = CommandEngine.GetCommand(cmd);
+                //Print the name of the command to the user, place a comma after the command
+                //so that the next command can be placed afterwards.
+                player.Send(CommandEngine.GetCommandName(g) + ", ", false);
             }
+            
+            //Let the player know how to use the help command to access help regarding any of the aformentioned commands.
+            player.Send("");
+            player.Send("Usage: Help 'Command'");
+            return;
         }
-    }
+            //The player supplied a topic, lets trip out all the white spaces from it caused by the Substring method
+        else
+            topic = topic.Trim();
+
+        //Get a reference to the command the player wants help with. We must insert the 'Command' string into the topic,
+        //as all Commands start with the word Command, however the player never sees the word Command. It's internal only.
+        IGameCommand gc = CommandEngine.GetCommand("Command" + topic);
+
+        //Iterate through each entry in the commands help collection and print it to the player.
+        foreach (String help in gc.Help)
+            player.Send(help);
+    }
+}