1 #region Copyright & License Information 2 /* 3 * Copyright 2007-2020 The OpenRA Developers (see AUTHORS) 4 * This file is part of OpenRA, which is free software. It is made 5 * available to you under the terms of the GNU General Public License 6 * as published by the Free Software Foundation, either version 3 of 7 * the License, or (at your option) any later version. For more 8 * information, see COPYING. 9 */ 10 #endregion 11 12 using System.Collections.Generic; 13 using System.Linq; 14 using OpenRA.Mods.Common.Traits; 15 using OpenRA.Traits; 16 17 namespace OpenRA.Mods.Common.Commands 18 { 19 [Desc("Enables commands triggered by typing them into the chatbox. Attach this to the world actor.")] 20 public class ChatCommandsInfo : TraitInfo<ChatCommands> { } 21 22 public class ChatCommands : INotifyChat 23 { 24 public Dictionary<string, IChatCommand> Commands { get; private set; } 25 ChatCommands()26 public ChatCommands() 27 { 28 Commands = new Dictionary<string, IChatCommand>(); 29 } 30 OnChat(string playername, string message)31 public bool OnChat(string playername, string message) 32 { 33 if (message.StartsWith("/")) 34 { 35 var name = message.Substring(1).Split(' ')[0].ToLowerInvariant(); 36 var command = Commands.FirstOrDefault(x => x.Key == name); 37 38 if (command.Value != null) 39 command.Value.InvokeCommand(name.ToLowerInvariant(), message.Substring(1 + name.Length).Trim()); 40 else 41 Game.Debug("{0} is not a valid command.", name); 42 43 return false; 44 } 45 46 return true; 47 } 48 RegisterCommand(string name, IChatCommand command)49 public void RegisterCommand(string name, IChatCommand command) 50 { 51 // Override possible duplicates instead of crashing. 52 Commands[name.ToLowerInvariant()] = command; 53 } 54 } 55 56 public interface IChatCommand 57 { InvokeCommand(string command, string arg)58 void InvokeCommand(string command, string arg); 59 } 60 } 61