Add an option to disable chat in replays

OpenRA.Mods.Common/Widgets/Logic/Ingame/IngameChatLogic.cs

@@ -265,7 +265,8 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 			if (!IsNotificationEligible(notification))
 				return;
 
-			chatOverlayDisplay?.AddNotification(notification);
+			if (!IsNotificationMuted(notification))
+				chatOverlayDisplay?.AddNotification(notification);
 
 			// HACK: Force disable the chat notification sound for the in-menu chat dialog
 			// This works around our inability to disable the sounds for the in-game dialog when it is hidden
@@ -282,7 +283,7 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 			if (scrolledToBottom)
 				chatScrollPanel.ScrollToBottom(smooth: true);
 
-			if (!suppressSound)
+			if (!suppressSound && !IsNotificationMuted(notification))
 				Game.Sound.PlayNotification(modRules, null, "Sounds", chatLineSound, null);
 		}
 
@@ -325,5 +326,10 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 
 			base.Dispose(disposing);
 		}
+
+		bool IsNotificationMuted(TextNotification notification)
+		{
+			return Game.Settings.Game.HideReplayChat && world.IsReplay && notification.ClientId != TextNotificationsManager.SystemClientId;
+		}
 	}
 }

OpenRA.Mods.Common/Widgets/Logic/Ingame/IngameTransientNotificationsLogic.cs

@@ -55,6 +55,7 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 				repetitions++;
 				lineToDisplay = new TextNotification(
 					notification.Pool,
+					notification.ClientId,
 					notification.Prefix,
 					$"{notification.Text} ({repetitions + 1})",
 					notification.PrefixColor,

OpenRA.Mods.Common/Widgets/Logic/Settings/DisplaySettingsLogic.cs

@@ -74,6 +74,8 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 			if (panel.GetOrNull<CheckboxWidget>("PAUSE_SHELLMAP_CHECKBOX") != null)
 				SettingsUtils.BindCheckboxPref(panel, "PAUSE_SHELLMAP_CHECKBOX", gs, "PauseShellmap");
 
+			SettingsUtils.BindCheckboxPref(panel, "HIDE_REPLAY_CHAT_CHECKBOX", gs, "HideReplayChat");
+
 			var windowModeDropdown = panel.Get<DropDownButtonWidget>("MODE_DROPDOWN");
 			windowModeDropdown.OnMouseDown = _ => ShowWindowModeDropdown(windowModeDropdown, ds, scrollPanel);
 			windowModeDropdown.GetText = () => ds.Mode == WindowMode.Windowed ?