proc tweak and name change

code/modules/mob/living/carbon/brain/posibrain.dm

@@ -47,7 +47,7 @@
 			to_chat(O, "<span class='boldnotice'>\A [src] has been activated. (<a href='?src=[O.UID()];jump=\ref[src]'>Teleport</a> | <a href='?src=[UID()];signup=\ref[O]'>Sign Up</a>)</span>")
 
 /obj/item/device/mmi/posibrain/proc/check_observer(var/mob/dead/observer/O)
-	if(canPosses(O))
+	if(cannotPossess(O))
 		return 0
 	if(jobban_isbanned(O, "Cyborg") || jobban_isbanned(O,"nonhumandept"))
 		return 0
@@ -133,7 +133,7 @@
 	if(!check_observer(O))
 		to_chat(O, "<span class='warning'>You cannot be \a [src].</span>")
 		return
-	if(canPosses(O))
+	if(cannotPossess(O))
 		to_chat(O, "<span class='warning'>Upon using the antagHUD you forfeited the ability to join the round.</span>")
 		return
 	if(jobban_isbanned(O, "Cyborg") || jobban_isbanned(O,"nonhumandept"))

code/modules/mob/living/silicon/pai/recruit.dm

@@ -360,7 +360,7 @@ var/datum/paiController/paiController			// Global handler for pAI candidates
 			return 0
 		if(!player_old_enough_antag(O.client,ROLE_PAI))
 			return 0
-		if(canPosses(O))
+		if(cannotPossess(O))
 			return 0
 		if(!(O in respawnable_list))
 			return 0

code/modules/mob/living/silicon/robot/drone/drone.dm

@@ -263,7 +263,7 @@
 
 /mob/living/silicon/robot/drone/proc/request_player()
 	for(var/mob/dead/observer/O in player_list)
-		if(canPosses(O))
+		if(cannotPossess(O))
 			continue
 		if(jobban_isbanned(O,"nonhumandept") || jobban_isbanned(O,"Drone"))
 			continue

code/modules/mob/living/silicon/robot/drone/drone_manufacturer.dm

@@ -118,7 +118,7 @@
 	var/joinedasobserver = 0
 	if(istype(src,/mob/dead/observer))
 		var/mob/dead/observer/G = src
-		if(canPosses(G))
+		if(cannotPossess(G))
 			to_chat(usr, "<span class='warning'>Upon using the antagHUD you forfeited the ability to join the round.</span>")
 			return
 		if(G.started_as_observer == 1)

code/modules/mob/living/simple_animal/hostile/terror_spiders/ghost.dm

@@ -16,7 +16,7 @@
 	humanize_prompt += " Role: [spider_role_summary]"
 	if(user.ckey in ts_ckey_blacklist)
 		error_on_humanize = "You are not able to control any terror spider this round."
-	else if(canPosses(user))
+	else if(cannotPossess(user))
 		error_on_humanize = "You have enabled antag HUD and are unable to re-enter the round."
 	else if(spider_awaymission)
 		error_on_humanize = "Terror spiders that are part of an away mission cannot be controlled by ghosts."

code/modules/mob/mob_helpers.dm

@@ -85,11 +85,11 @@
 
 	return 1
 
-/proc/canPosses(A)
+/proc/cannotPossess(A)
 	var/mob/dead/observer/G = A
 	if(G.has_enabled_antagHUD == 1 && config.antag_hud_restricted)
-		return 0
-	return 1
+		return 1
+	return 0
 
 
 /proc/iscuffed(A)

code/modules/research/xenobiology/xenobiology.dm

@@ -458,7 +458,7 @@
 		return FALSE
 	if(!O.can_reenter_corpse)
 		return FALSE
-	if(canPosses(O))
+	if(cannotPossess(O))
 		return FALSE
 	return TRUE