Better Delta code

code/game/gamemodes/modes_gameplays/nuclear/nuclearbomb.dm

@@ -32,6 +32,8 @@ var/global/bomb_set
 	var/nuketype = ""
 	var/cur_code
 	var/datum/announcement/station/nuke/announce_nuke = new
+	var/global/nuclear_siren_cooldown = 0
+	COOLDOWN_DECLARE(cd_activate)
 
 /obj/machinery/nuclearbomb/atom_init()
 	. = ..()
@@ -50,8 +52,14 @@ var/global/bomb_set
 		bomb_set = TRUE //So long as there is one nuke timing, it means one nuke is armed.
 		timeleft = max(timeleft - 2, 0) // 2 seconds per process()
 		playsound(src, 'sound/items/timer.ogg', VOL_EFFECTS_MASTER, 30, FALSE)
+		if(timeleft <= 120 && world.time >= nuclear_siren_cooldown)
+			for(var/mob/M in player_list)
+				if(!isnewplayer(M))
+					M.playsound_local(null, 'sound/effects/siren-single.ogg', VOL_EFFECTS_MASTER, 60, vary = FALSE, frequency = null, ignore_environment = FALSE)
+			nuclear_siren_cooldown = world.time + 8 SECONDS
 		if(timeleft <= 0)
 			explode()
+	nuclear_siren_cooldown = max(nuclear_siren_cooldown - 2, 0)
 
 /obj/machinery/nuclearbomb/attackby(obj/item/weapon/O, mob/user)
 	if(isscrewing(O))
@@ -260,17 +268,22 @@ var/global/bomb_set
 	update_icon()
 
 /obj/machinery/nuclearbomb/proc/bomb_set(mob/user)
-	if(!authorized || safety)
+	var/seconds = max(round(COOLDOWN_TIMELEFT(src, cd_activate) * 0.1, 1), 0)
+	var/seconds_word = pluralize_russian(seconds, "секунду", "секунды", "секунд")
+	if(!COOLDOWN_FINISHED(src, cd_activate) || !authorized || safety)
+		to_chat(user, "<span class = 'red'>Не так быстро! Эта кнопка сработает снова через [seconds] [seconds_word]!</span>")
 		return
 	if(timing)
 		timing = FALSE
 		set_security_level("red")
 	else
 		var/area/nuclearbombloc = get_area(loc)
 		announce_nuke.play(nuclearbombloc)
-		set_security_level("delta")
 		notify_ghosts("[src] has been activated!", source = src, action = NOTIFY_ORBIT, header = "Nuclear bomb")
 		timing = TRUE
+		sleep(90)
+		set_security_level("delta")
+	COOLDOWN_START(src, cd_activate, 60 SECONDS)
 	update_icon()
 
 /obj/machinery/nuclearbomb/proc/deploy(mob/user)
@@ -354,7 +367,10 @@ var/global/bomb_set
 	detonated = TRUE
 	safety = TRUE
 	update_icon()
-	playsound(src, 'sound/machines/Alarm.ogg', VOL_EFFECTS_MASTER, null, FALSE, null, 5)
+	playsound(src, 'sound/machines/Alarm.ogg', VOL_EFFECTS_MASTER, null, FALSE, null, 10)
+	for(var/mob/M in player_list)
+		if(!isnewplayer(M))
+			M.playsound_local(null, 'sound/machines/Alarm_reverb.ogg', VOL_EFFECTS_MASTER, vary = FALSE, frequency = null, ignore_environment = FALSE)
 	if(SSticker)
 		SSticker.explosion_in_progress = TRUE
 	sleep(100)
@@ -497,6 +513,9 @@ var/global/bomb_set
 		return
 	detonated = TRUE
 	playsound(src, 'sound/machines/Alarm.ogg', VOL_EFFECTS_MASTER, null, FALSE, null, 30)
+	for(var/mob/M in player_list)
+		if(!isnewplayer(M))
+			M.playsound_local(null, 'sound/machines/Alarm_reverb.ogg', VOL_EFFECTS_VOICE_ANNOUNCEMENT, vary = FALSE, frequency = null, ignore_environment = TRUE)
 	update_icon()
 	addtimer(CALLBACK(src, PROC_REF(fail)), 13 SECONDS) //Good taste, right?
 

code/modules/lighting/lamps/light_modes.dm

@@ -206,5 +206,12 @@ var/global/list/datum/light_mode/light_modes_by_name // for admins, may differ i
 	power = DEFAULT_POWER
 	range = 6
 
+/datum/light_mode/code_delta
+	name = "Code Delta"
+
+	color = "#ff0915"
+	power = DEFAULT_POWER
+	range = 6
+
 #undef DEFAULT_RANGE
 #undef DEFAULT_POWER

code/modules/security_levels/security_levels.dm

@@ -17,6 +17,8 @@
 		var/datum/announcement/station/code/code_announce
 		switch(level)
 			if(SEC_LEVEL_GREEN)
+				if(security_level == SEC_LEVEL_DELTA)
+					SSsmartlight.reset_smartlight()
 				security_level = SEC_LEVEL_GREEN
 				code_announce = new /datum/announcement/station/code/downtogreen
 
@@ -32,6 +34,8 @@
 					code_announce = new /datum/announcement/station/code/uptoblue
 				else
 					code_announce = new /datum/announcement/station/code/downtoblue
+				if(security_level == SEC_LEVEL_DELTA)
+					SSsmartlight.reset_smartlight()
 				security_level = SEC_LEVEL_BLUE
 				for(var/obj/machinery/firealarm/FA in firealarm_list)
 					if(is_station_level(FA.z) || is_mining_level(FA.z))
@@ -45,6 +49,8 @@
 					code_announce = new /datum/announcement/station/code/uptored
 				else
 					code_announce = new /datum/announcement/station/code/downtored
+				if(security_level == SEC_LEVEL_DELTA)
+					SSsmartlight.reset_smartlight()
 				security_level = SEC_LEVEL_RED
 
 				var/obj/machinery/computer/communications/CC = locate() in communications_list
@@ -67,7 +73,9 @@
 						FA.add_overlay(image('icons/obj/monitors.dmi', "overlay_delta"))
 				if(!delta_timer_id)
 					delta_alarm()
-		SSsmartlight.check_nightshift() // Night shift mode turns off if security level is raised to red or above
+				SSsmartlight.update_mode(light_modes_by_name["Code Delta"], TRUE)
+			// commented in favor of deltacode above, also because we don't use NS actively atm. Need to revisit this
+			//SSsmartlight.check_nightshift() // Night shift mode turns off if security level is raised to red or above
 		code_announce.play()
 	else
 		return