Add chat notification audio

OpenRA.Mods.Cnc/Missions/CncShellmapScript.cs

@@ -41,8 +41,6 @@ namespace OpenRA.Mods.RA
 			Game.MoveViewport(ViewportOrigin);
 
 			Actors = w.WorldActor.Trait<SpawnMapActors>().Actors;
-			// Mute world sounds
-			Sound.SoundVolumeModifier = 0f;
 
 			LoopMusic();
 			

OpenRA.Mods.Cnc/Widgets/Logic/CncLobbyLogic.cs

@@ -271,6 +271,7 @@ namespace OpenRA.Mods.Cnc.Widgets.Logic
 
 			chatPanel.AddChild(template);
 			chatPanel.ScrollToBottom();
+			Sound.Play("scold2.aud");
 		}
 
 		void UpdateCurrentMap()

mods/cnc/chrome/ingame.yaml

@@ -19,6 +19,7 @@ Container@INGAME_ROOT:
 			DrawBackground: False
 			RemoveTime:250
 			UseContrast: yes
+			Notification: scold2.aud
 		ChatEntry@CHAT_ENTRY:
 			Id:CHAT_ENTRY
 			X:250