fix entertainment monitors

code/game/machinery/camera/motion.dm

@@ -75,3 +75,38 @@
 	if (!area_motion)
 		if(isliving(AM))
 			newTarget(AM)
+
+/obj/machinery/camera/motion/thunderdome
+	name = "entertainment camera"
+	network = list("thunder")
+	c_tag = "Arena"
+	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | ACID_PROOF | FREEZE_PROOF
+
+/obj/machinery/camera/motion/thunderdome/Initialize()
+	. = ..()
+	proximity_monitor.SetRange(7)
+
+/obj/machinery/camera/motion/thunderdome/HasProximity(atom/movable/AM as mob|obj)
+	if (!isliving(AM) || get_area(AM) != get_area(src))
+		return
+	localMotionTargets |= WEAKREF(AM)
+	if (!detectTime)
+		for(var/obj/machinery/computer/security/telescreen/entertainment/TV in GLOB.machines)
+			TV.notify(TRUE)
+	detectTime = world.time + 30 SECONDS
+
+/obj/machinery/camera/motion/thunderdome/process()
+	if (!detectTime)
+		return
+
+	for (var/datum/weakref/targetref in localMotionTargets)
+		var/mob/target = targetref.resolve()
+		if(QDELETED(target) || target.stat == DEAD || get_dist(src, target) > 7 || get_area(src) != get_area(target))
+			localMotionTargets -= targetref
+
+	if (localMotionTargets.len)
+		detectTime = world.time + 30 SECONDS
+	else if (world.time > detectTime)
+		detectTime = 0
+		for(var/obj/machinery/computer/security/telescreen/entertainment/TV in GLOB.machines)
+			TV.notify(FALSE)

code/game/machinery/computer/camera.dm

@@ -246,17 +246,21 @@
 	network = list("thunder")
 	density = FALSE
 	circuit = null
-	interaction_flags_atom = NONE  // interact() is called by BigClick()
+	//interaction_flags_atom = NONE  // interact() is called by BigClick()
 	var/icon_state_off = "entertainment_blank"
 	var/icon_state_on = "entertainment"
 
+/* If someone would like to try to get this long-distance viewing thing working, be my guest. I tried everything I could possibly think of and it just refused to operate correctly.
+
 /obj/machinery/computer/security/telescreen/entertainment/Initialize()
 	. = ..()
 	RegisterSignal(src, COMSIG_CLICK, .proc/BigClick)
 
 // Bypass clickchain to allow humans to use the telescreen from a distance
 /obj/machinery/computer/security/telescreen/entertainment/proc/BigClick()
+	SHOULD_NOT_SLEEP(TRUE)
 	interact(usr)
+*/
 
 /obj/machinery/computer/security/telescreen/entertainment/proc/notify(on)
 	if(on && icon_state == icon_state_off)
@@ -278,7 +282,7 @@
 	name = "circuitry telescreen"
 	desc = "Used for watching the other eggheads from the safety of the circuitry lab."
 	network = list("rd")
-	
+
 /obj/machinery/computer/security/telescreen/ce
 	name = "\improper Chief Engineer's telescreen"
 	desc = "Used for watching the engine, telecommunications and the minisat."

code/modules/admin/secrets.dm

@@ -131,7 +131,7 @@
 				for(var/mob/living/mob in thunderdome)
 					qdel(mob) //Clear mobs
 			for(var/obj/obj in thunderdome)
-				if(!istype(obj, /obj/machinery/camera))
+				if(!istype(obj, /obj/machinery/camera) && !istype(obj, /obj/effect/abstract/proximity_checker))
 					qdel(obj) //Clear objects
 
 			var/area/template = locate(/area/tdome/arena_source)

code/modules/holiday/holidays.dm

@@ -567,7 +567,7 @@ Since Ramadan is an entire month that lasts 29.5 days on average, the start and
 
 /datum/holiday/xmas/proc/roundstart_celebrate()
 	for(var/obj/machinery/computer/security/telescreen/entertainment/Monitor in GLOB.machines)
-		Monitor.icon_state = "entertainment_xmas"
+		Monitor.icon_state_on = "entertainment_xmas"
 
 	for(var/mob/living/simple_animal/pet/dog/corgi/Ian/Ian in GLOB.mob_living_list)
 		Ian.place_on_head(new /obj/item/clothing/head/helmet/space/santahat(Ian))