Mods.Common Commands namespace

Added Commands Namespace.

OpenRA.Mods.Common/Commands/ChatCommands.cs

@@ -0,0 +1,57 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Commands
+{
+	[Desc("Enables commands triggered by typing them into the chatbox. Attach this to the world actor.")]
+	public class ChatCommandsInfo : TraitInfo<ChatCommands> { }
+
+	public class ChatCommands : INotifyChat
+	{
+		public Dictionary<string, IChatCommand> Commands { get; private set; }
+
+		public ChatCommands()
+		{
+			Commands = new Dictionary<string, IChatCommand>();
+		}
+
+		public bool OnChat(string playername, string message)
+		{
+			if (message.StartsWith("/"))
+			{
+				var name = message.Substring(1).Split(' ')[0].ToLowerInvariant();
+				var command = Commands.FirstOrDefault(x => x.Key == name);
+
+				if (command.Value != null)
+					command.Value.InvokeCommand(name.ToLowerInvariant(), message.Substring(1 + name.Length));
+				else
+					Game.Debug("{0} is not a valid command.", name);
+
+				return false;
+			}
+
+			return true;
+		}
+
+		public void RegisterCommand(string name, IChatCommand command)
+		{
+			Commands.Add(name.ToLowerInvariant(), command);
+		}
+	}
+
+	public interface IChatCommand
+	{
+		void InvokeCommand(string command, string arg);
+	}
+}