bark followup - audio balance pass, bark intercepts, yelling nerf, falloff fix, etc!

code/__DEFINES/dcs/signals.dm

@@ -244,6 +244,7 @@
 //	#define HEARING_SPANS 6
 	#define HEARING_MESSAGE_MODE 7
 //	#define HEARING_SOURCE 8
+#define COMSIG_MOVABLE_BARK "movable_bark"						//from base of atom/movable/proc/Bark(): (list/hearers, distance, volume, pitch)
 #define COMSIG_MOVABLE_DISPOSING "movable_disposing"			//called when the movable is added to a disposal holder object for disposal movement: (obj/structure/disposalholder/holder, obj/machinery/disposal/source)
 #define COMSIG_MOVABLE_TELEPORTED "movable_teleported"			//from base of do_teleport(): (channel, turf/origin, turf/destination)
 #define COMSIG_MOVABLE_CHASM_DROP "movable_chasm_drop"			//from base of /datum/component/chasm/drop() (/datum/component/chasm)

code/__DEFINES/say.dm

@@ -115,6 +115,8 @@
 
 #define BARK_DO_VARY(pitch, variance) (rand(((pitch * 100) - (variance*50)), ((pitch*100) + (variance*50))) / 100)
 
+#define BARK_SOUND_FALLOFF_EXPONENT(distance) (distance/7) //At lower ranges, we want the exponent to be below 1 so that whispers don't sound too awkward. At higher ranges, we want the exponent fairly high to make yelling less obnoxious
+
 // Is something in the IC chat filter? This is config dependent.
 #define CHAT_FILTER_CHECK(T) (config.ic_filter_regex && findtext(T, config.ic_filter_regex))