-You can now only hear from headsets when it is on your ear slot. People around you won't be able to hear your headset anymore.

-The firedoor wasn't updating the freelook camera. When I looked at it I couldn't figure out why it was using it's own "rebuild" code, supposedly it only updates the air that it set in the dir variable but the current map doesn't utilize it at all (firelocks with a dir of 8 which are lined horizontalally), and you would have to have two thick wide firelocks to make it effective. I've commented it out and I'll put it back in if we have problems.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4832 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/items/devices/radio/headset.dm

@@ -6,7 +6,7 @@
 	g_amt = 0
 	m_amt = 75
 	subspace_transmission = 1
-	canhear_range = 1 // can't hear headsets from very far away
+	canhear_range = 0 // can't hear headsets from very far away
 
 	slot_flags = SLOT_EARS
 	var/translate_binary = 0
@@ -20,6 +20,13 @@
 	keyslot1 = new /obj/item/device/encryptionkey/
 	recalculateChannels()
 
+/obj/item/device/radio/headset/receive_range(freq, level)
+	if(ishuman(src.loc))
+		var/mob/living/carbon/human/H = src.loc
+		if(H.ears == src)
+			return ..(freq, level)
+	return -1
+
 /obj/item/device/radio/headset/syndicate
 	origin_tech = "syndicate=3"
 /obj/item/device/radio/headset/syndicate/New()

code/game/objects/items/devices/radio/intercom.dm

@@ -30,18 +30,18 @@
 
 /obj/item/device/radio/intercom/receive_range(freq, level)
 	if (!on)
-		return 0
+		return -1
 	if (!(src.wires & WIRE_RECEIVE))
-		return 0
+		return -1
 	if(level != 0)
 		var/turf/position = get_turf(src)
 		if(isnull(position) || position.z != level)
-			return 0
+			return -1
 	if (!src.listening)
-		return 0
+		return -1
 	if(freq == SYND_FREQ)
 		if(!(src.syndie))
-			return 0//Prevents broadcast of messages over devices lacking the encryption
+			return -1//Prevents broadcast of messages over devices lacking the encryption
 
 	return canhear_range
 

code/game/objects/items/devices/radio/radio.dm

@@ -595,24 +595,24 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 /obj/item/device/radio/proc/receive_range(freq, level)
 	// check if this radio can receive on the given frequency, and if so,
 	// what the range is in which mobs will hear the radio
-	// returns: 0 if can't receive, range otherwise
+	// returns: -1 if can't receive, range otherwise
 
 	if (!(wires & WIRE_RECEIVE))
-		return 0
+		return -1
 	if(!listening)
-		return 0
+		return -1
 	if(level != 0)
 		var/turf/position = get_turf(src)
 		if(isnull(position) || position.z != level)
-			return 0
+			return -1
 	if(freq == SYND_FREQ)
 		if(!(src.syndie))//Checks to see if it's allowed on that frequency, based on the encryption keys
-			return 0
+			return -1
 	if (!on)
-		return 0
+		return -1
 	if (!freq) //recieved on main frequency
 		if (!listening)
-			return 0
+			return -1
 	else
 		var/accept = (freq==frequency && listening)
 		if (!accept)
@@ -622,14 +622,14 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 					accept = 1
 					break
 		if (!accept)
-			return 0
+			return -1
 
 	return canhear_range
 
 /obj/item/device/radio/proc/send_hear(freq, level)
 
 	var/range = receive_range(freq, level)
-	if(range > 0)
+	if(range > -1)
 		return get_mobs_in_view(canhear_range, src)