New functionality for round announcements (#18843)

* New functionality for round announcements

* Added missing send2chat

* Update game start announcement message format

code/controllers/configuration/entries/general.dm

@@ -824,6 +824,16 @@
 /datum/config_entry/flag/discord_ahelps_all
 	default = FALSE
 
+/datum/config_entry/str_list/channel_announce_new_game
+
+/datum/config_entry/str_list/channel_announce_end_game
+
+/datum/config_entry/str_list/chat_new_game_notifications
+
+/// validate ownership of admin flags for chat commands
+/datum/config_entry/flag/secure_chat_commands
+	default = FALSE
+
 /datum/config_entry/number/mc_tick_rate/base_mc_tick_rate
 	integer = FALSE
 	default = 1

code/controllers/subsystems/ticker.dm

@@ -100,8 +100,8 @@ SUBSYSTEM_DEF(ticker)
 			for(var/client/C in GLOB.clients)
 				window_flash(C, ignorepref = TRUE) //let them know lobby has opened up.
 			to_chat(world, span_boldnotice("Welcome to [station_name()]!"))
-			//for(var/channel_tag in CONFIG_GET(str_list/channel_announce_new_game))
-			//	send2chat(new /datum/tgs_message_content("New round starting on [SSmapping.current_map.map_name]!"), channel_tag)
+			for(var/channel_tag in CONFIG_GET(str_list/channel_announce_new_game))
+				send2chat(new /datum/tgs_message_content("New round starting on [using_map.full_name] ([using_map.name])!"), channel_tag)
 			current_state = GAME_STATE_PREGAME
 			SEND_SIGNAL(src, COMSIG_TICKER_ENTER_PREGAME)