Merge pull request #7843 from ShadowLarkens/screenalerts

Ported /tg/ style screen alerts, replacing the hunger icon with them

code/datums/mind.dm

@@ -480,6 +480,19 @@
 	else
 		return 0
 
+/datum/mind/proc/get_ghost(even_if_they_cant_reenter)
+	for(var/mob/observer/dead/G in player_list)
+		if(G.mind == src)
+			if(G.can_reenter_corpse || even_if_they_cant_reenter)
+				return G
+			break
+
+/datum/mind/proc/grab_ghost(force)
+	var/mob/observer/dead/G = get_ghost(even_if_they_cant_reenter = force)
+	. = G
+	if(G)
+		G.reenter_corpse()
+
 //Initialisation procs
 /mob/living/proc/mind_initialize()
 	if(mind)