Chat now sends formatted messages to allow more complex messages.

Content.Client/Chat/ChatBox.cs

@@ -154,6 +154,20 @@ namespace Content.Client.Chat
             Contents.AddMessage(formatted);
         }
 
+        public void AddLine(FormattedMessage message, Color color)
+        {
+            if (Disposed)
+            {
+                return;
+            }
+
+            var formatted = new FormattedMessage(3);
+            formatted.PushColor(color);
+            formatted.AddMessage(message);
+            formatted.Pop();
+            Contents.AddMessage(formatted);
+        }
+
         private void Input_OnTextEntered(LineEdit.LineEditEventArgs args)
         {
             // We set it there to true so it's set to false by TextSubmitted.Invoke if necessary

Content.Client/Chat/ChatManager.cs

@@ -222,7 +222,7 @@ namespace Content.Client.Chat
                 };
             }
 
-            _currentChatBox?.AddLine(messageText, message.Channel, color);
+            _currentChatBox?.AddLine(FormattedMessage.FromMarkup(messageText), color);
         }
 
         private void OnChatBoxTextSubmitted(ChatBox chatBox, string text)
@@ -422,7 +422,7 @@ namespace Content.Client.Chat
                 return;
             }
 
-            var messages = SplitMessage(msg.Message);
+            var messages = SplitMessage(FormattedMessage.RemoveMarkup(msg.Message));
 
             foreach (var message in messages)
             {

Content.Server/Chat/ChatManager.cs

@@ -22,6 +22,7 @@ using Robust.Shared.IoC;
 using Robust.Shared.Localization;
 using Robust.Shared.Log;
 using Robust.Shared.Network;
+using Robust.Shared.Utility;
 using static Content.Server.Interfaces.Chat.IChatManager;
 
 namespace Content.Server.Chat
@@ -170,6 +171,8 @@ namespace Content.Server.Chat
             var listeners = EntitySystem.Get<ListeningSystem>();
             listeners.PingListeners(source, message);
 
+            message = FormattedMessage.EscapeText(message);
+
             var msg = _netManager.CreateNetMessage<MsgChatMessage>();
             msg.Channel = ChatChannel.Local;
             msg.Message = message;
@@ -198,6 +201,8 @@ namespace Content.Server.Chat
                 return;
             }
 
+            action = FormattedMessage.EscapeText(action);
+
             var pos = source.Transform.Coordinates;
             var clients = _playerManager.GetPlayersInRange(pos, VoiceRange).Select(p => p.ConnectedClient);
 
@@ -230,6 +235,8 @@ namespace Content.Server.Chat
                 return;
             }
 
+            message = FormattedMessage.EscapeText(message);
+
             var msg = _netManager.CreateNetMessage<MsgChatMessage>();
             msg.Channel = ChatChannel.OOC;
             msg.Message = message;
@@ -254,6 +261,8 @@ namespace Content.Server.Chat
                 return;
             }
 
+            message = FormattedMessage.EscapeText(message);
+
             var clients = GetDeadChatClients();
 
             var msg = _netManager.CreateNetMessage<MsgChatMessage>();
@@ -273,6 +282,8 @@ namespace Content.Server.Chat
                 return;
             }
 
+            message = FormattedMessage.EscapeText(message);
+
             var clients = GetDeadChatClients();
 
             var msg = _netManager.CreateNetMessage<MsgChatMessage>();
@@ -299,6 +310,8 @@ namespace Content.Server.Chat
                 return;
             }
 
+            message = FormattedMessage.EscapeText(message);
+
             var clients = _adminManager.ActiveAdmins.Select(p => p.ConnectedClient);
 
             var msg = _netManager.CreateNetMessage<MsgChatMessage>();
@@ -313,6 +326,8 @@ namespace Content.Server.Chat
         {
             var clients = _adminManager.ActiveAdmins.Select(p => p.ConnectedClient);
 
+            message = FormattedMessage.EscapeText(message);
+
             var msg = _netManager.CreateNetMessage<MsgChatMessage>();
 
             msg.Channel = ChatChannel.AdminChat;
@@ -324,6 +339,8 @@ namespace Content.Server.Chat
 
         public void SendHookOOC(string sender, string message)
         {
+            message = FormattedMessage.EscapeText(message);
+
             var msg = _netManager.CreateNetMessage<MsgChatMessage>();
             msg.Channel = ChatChannel.OOC;
             msg.Message = message;