TF Verb Mergening (#18353)

* Initial commit

* waait a second, this isn't chomp

* oop, missed those comments

* also missed that

* typo!

* begone src.

* fixes typing!

* whoops!

* can I get rid of this?

* fixes some missed tf calls, attempts to fix ooc escape

* band-aid fix for OOC escaping item tf

* Update mob_tf.dm

* Update living_vr.dm

* no src

* get rid of redundant faction swaps

---------

Co-authored-by: Cameron Lennox <killer65311@gmail.com>

code/modules/mob/living/carbon/human/species/lleill/lleill_items.dm

@@ -423,9 +423,8 @@
 		if(M.stat == DEAD)	//We can let it undo the TF, because the person will be dead, but otherwise things get weird.
 			return
 		var/mob/living/new_mob = spawn_mob(M)
-		new_mob.faction = M.faction
 
-		new_mob.mob_tf(M)
+		M.tf_into(new_mob)
 
 
 /obj/item/glamour_unstable/proc/spawn_mob(var/mob/living/target)

code/modules/mob/living/simple_mob/subtypes/glamour/ddraig.dm

@@ -255,9 +255,8 @@
 		if(M.stat == DEAD)	//We can let it undo the TF, because the person will be dead, but otherwise things get weird.
 			return
 		var/mob/living/new_mob = spawn_mob(M)
-		new_mob.faction = M.faction
 
-		new_mob.mob_tf(M)
+		M.tf_into(new_mob)
 
 		addtimer(CALLBACK(new_mob, TYPE_PROC_REF(/mob/living, revert_mob_tf)), 30 SECONDS, TIMER_DELETE_ME)
 

code/modules/mob/new_player/new_player.dm

@@ -341,11 +341,7 @@
 		character.forceMove(cryst)
 		cryst.update_icon()
 	else if(itemtf)
-		itemtf.inhabit_item(character, itemtf.name, character)
-		var/mob/living/possessed_voice = itemtf.possessed_voice
-		itemtf.trash_eatable = character.devourable
-		itemtf.unacidable = !character.digestable
-		character.forceMove(possessed_voice)
+		character.tf_into(itemtf, TRUE, itemtf.name)
 	else if(prey)
 		character.copy_from_prefs_vr(1,1) //Yes I know we're reloading these, shut up
 		var/obj/belly/gut_to_enter