Porting "Refactors language holder"

code/modules/antagonists/abductor/equipment/glands/slime.dm

@@ -10,7 +10,12 @@
 /obj/item/organ/heart/gland/slime/Insert(mob/living/carbon/M, special = 0, drop_if_replaced = TRUE)
 	..()
 	owner.faction |= "slime"
-	owner.grant_language(/datum/language/slime)
+	owner.grant_language(/datum/language/slime, TRUE, TRUE, LANGUAGE_GLAND)
+
+/obj/item/organ/heart/gland/slime/Remove(mob/living/carbon/M, special = 0)
+	..()
+	owner.faction -= "slime"
+	owner.remove_language(/datum/language/slime, TRUE, TRUE, LANGUAGE_GLAND)
 
 /obj/item/organ/heart/gland/slime/activate()
 	to_chat(owner, "<span class='warning'>You feel nauseated!</span>")

code/modules/antagonists/bloodsucker/datum_bloodsucker.dm

@@ -20,7 +20,7 @@
 	var/poweron_feed = FALSE			// Am I feeding?
 	var/poweron_masquerade = FALSE
 	// STATS
-	var/bloodsucker_level 
+	var/bloodsucker_level
 	var/bloodsucker_level_unspent = 1
 	var/regen_rate = 0.3				// How fast do I regenerate?
 	var/additional_regen                // How much additional blood regen we gain from bonuses such as high blood.
@@ -209,7 +209,7 @@
 	// Physiology
 	CheckVampOrgans() // Heart, Eyes
 	// Language
-	owner.current.grant_language(/datum/language/vampiric)
+	owner.current.grant_language(/datum/language/vampiric, TRUE, TRUE, LANGUAGE_BLOODSUCKER)
 	owner.hasSoul = FALSE 		// If false, renders the character unable to sell their soul.
 	owner.isholy = FALSE 		// is this person a chaplain or admin role allowed to use bibles
 	// Disabilities
@@ -246,7 +246,7 @@
 	// Update Health
 	owner.current.setMaxHealth(100)
 	// Language
-	owner.current.remove_language(/datum/language/vampiric)
+	owner.current.remove_language(/datum/language/vampiric, TRUE, TRUE, LANGUAGE_BLOODSUCKER)
 	// Soul
 	if (owner.soulOwner == owner) // Return soul, if *I* own it.
 		owner.hasSoul = TRUE
@@ -649,10 +649,10 @@
 		return TRUE
 	// Check 3) If I am a BLOODSUCKER, then are they my Vassal?
 	if (mob_B && atom_V && (atom_V in mob_B.vassals))
-		return TRUE 
+		return TRUE
 	// Check 4) If we are both VASSAL, then do we have the same master?
 	if (atom_V && mob_V && atom_V.master == mob_V.master)
-		return TRUE 
+		return TRUE
 	return FALSE
 
 
@@ -710,7 +710,7 @@
 	invisibility = INVISIBILITY_ABSTRACT
 
 /obj/screen/bloodsucker/proc/update_counter(value, valuecolor)
-	invisibility = 0 
+	invisibility = 0
 
 /obj/screen/bloodsucker/blood_counter
 	icon = 'icons/mob/actions/bloodsucker.dmi'
@@ -758,7 +758,7 @@
 
 /obj/screen/bloodsucker/sunlight_counter/update_counter(value, valuecolor)
 	..()
-	maptext = "<div align='center' valign='bottom' style='position:relative; top:0px; left:6px'><font color='[valuecolor]'>[value]</font></div>"	
+	maptext = "<div align='center' valign='bottom' style='position:relative; top:0px; left:6px'><font color='[valuecolor]'>[value]</font></div>"
 
 /datum/antagonist/bloodsucker/proc/count_vassals(datum/mind/master)
 	var/datum/antagonist/bloodsucker/B = master.has_antag_datum(ANTAG_DATUM_BLOODSUCKER)

code/modules/antagonists/bloodsucker/datum_vassal.dm

@@ -48,7 +48,7 @@
 	objectives += vassal_objective
 	objectives_given += vassal_objective
 	give_thrall_eyes()
-	owner.current.grant_language(/datum/language/vampiric)
+	owner.current.grant_language(/datum/language/vampiric, TRUE, TRUE, LANGUAGE_VASSAL)
 	// Add Antag HUD
 	update_vassal_icons_added(owner.current, "vassal")
 	. = ..()
@@ -81,7 +81,7 @@
 		qdel(O)
 	objectives_given = list()
 	remove_thrall_eyes()
-	owner.current.remove_language(/datum/language/vampiric)
+	owner.current.remove_language(/datum/language/vampiric, TRUE, TRUE, LANGUAGE_VASSAL)
 	// Clear Antag HUD
 	update_vassal_icons_removed(owner.current)
 

code/modules/antagonists/changeling/changeling.dm

@@ -78,6 +78,7 @@
 	create_initial_profile()
 	if(give_objectives)
 		forge_objectives()
+	owner.current.grant_all_languages(FALSE, FALSE, TRUE)	//Grants omnitongue. We are able to transform our body after all.
 	remove_clownmut()
 	. = ..()
 

code/modules/antagonists/changeling/powers/absorb.dm

@@ -61,10 +61,10 @@
 	if(user.nutrition < NUTRITION_LEVEL_WELL_FED)
 		user.nutrition = min((user.nutrition + target.nutrition), NUTRITION_LEVEL_WELL_FED)
 
-	if(target.mind)//if the victim has got a mind
-		// Absorb a lizard, speak Draconic.
-		user.copy_known_languages_from(target)
+	// Absorb a lizard, speak Draconic.
+	user.copy_languages(target, LANGUAGE_ABSORB)
 
+	if(target.mind && user.mind)//if the victim and user have minds
 		target.mind.show_memory(user, 0) //I can read your mind, kekeke. Output all their notes.
 
 		//Some of target's recent speech, so the changeling can attempt to imitate them better.

code/modules/antagonists/clockcult/clock_items/soul_vessel.dm

@@ -31,6 +31,7 @@
 	laws = new /datum/ai_laws/ratvar()
 	braintype = picked_name
 	GLOB.all_clockwork_objects += src
+	brainmob.add_blocked_language(subtypesof(/datum/language) - /datum/language/ratvar, LANGUAGE_CLOCKIE)
 
 /obj/item/mmi/posibrain/soul_vessel/Destroy()
 	GLOB.all_clockwork_objects -= src

code/modules/antagonists/clockcult/clockcult.dm

@@ -91,7 +91,7 @@
 		current = mob_override
 	GLOB.all_clockwork_mobs += current
 	current.faction |= "ratvar"
-	current.grant_language(/datum/language/ratvar)
+	current.grant_language(/datum/language/ratvar, TRUE, TRUE, LANGUAGE_CLOCKIE)
 	current.update_action_buttons_icon() //because a few clockcult things are action buttons and we may be wearing/holding them for whatever reason, we need to update buttons
 	if(issilicon(current))
 		var/mob/living/silicon/S = current
@@ -102,6 +102,7 @@
 			R.module.rebuild_modules()
 		else if(isAI(S))
 			var/mob/living/silicon/ai/A = S
+			A.add_blocked_language(subtypesof(/datum/language) - /datum/language/ratvar, LANGUAGE_CLOCKIE)
 			A.can_be_carded = FALSE
 			A.requires_power = POWER_REQ_CLOCKCULT
 			var/list/AI_frame = list(mutable_appearance('icons/mob/clockwork_mobs.dmi', "aiframe")) //make the AI's cool frame
@@ -142,7 +143,7 @@
 		current = mob_override
 	GLOB.all_clockwork_mobs -= current
 	current.faction -= "ratvar"
-	current.remove_language(/datum/language/ratvar)
+	current.remove_language(/datum/language/ratvar, TRUE, TRUE, LANGUAGE_CLOCKIE)
 	current.clear_alert("clockinfo")
 	for(var/datum/action/innate/clockwork_armaments/C in owner.current.actions) //Removes any bound clockwork armor
 		qdel(C)
@@ -152,6 +153,7 @@
 		var/mob/living/silicon/S = current
 		if(isAI(S))
 			var/mob/living/silicon/ai/A = S
+			A.remove_blocked_language(subtypesof(/datum/language) - /datum/language/ratvar, LANGUAGE_CLOCKIE)
 			A.can_be_carded = initial(A.can_be_carded)
 			A.requires_power = initial(A.requires_power)
 			A.cut_overlays()

code/modules/antagonists/cult/cult.dm

@@ -116,7 +116,7 @@
 	if(mob_override)
 		current = mob_override
 	current.faction |= "cult"
-	current.grant_language(/datum/language/narsie)
+	current.grant_language(/datum/language/narsie, TRUE, TRUE, LANGUAGE_CULTIST)
 	if(!cult_team?.cult_master)
 		vote.Grant(current)
 	communion.Grant(current)
@@ -134,7 +134,7 @@
 	if(mob_override)
 		current = mob_override
 	current.faction -= "cult"
-	current.remove_language(/datum/language/narsie)
+	current.remove_language(/datum/language/narsie, TRUE, TRUE, LANGUAGE_CULTIST)
 	vote.Remove(current)
 	communion.Remove(current)
 	magic.Remove(current)

code/modules/antagonists/devil/devil.dm

@@ -527,7 +527,7 @@ GLOBAL_LIST_INIT(devil_suffix, list(" the Red", " the Soulless", " the Master",
 
 /datum/antagonist/devil/apply_innate_effects(mob/living/mob_override)
 	give_appropriate_spells()
-	owner.current.grant_all_languages(TRUE)
+	owner.current.grant_all_languages(TRUE, TRUE, TRUE, LANGUAGE_DEVIL)
 	update_hud()
 	.=..()
 
@@ -536,6 +536,7 @@ GLOBAL_LIST_INIT(devil_suffix, list(" the Red", " the Soulless", " the Master",
 		var/obj/effect/proc_holder/spell/S = X
 		if(is_type_in_typecache(S, devil_spells))
 			owner.RemoveSpell(S)
+	owner.current.remove_all_languages(LANGUAGE_DEVIL)
 	.=..()
 
 /datum/antagonist/devil/proc/printdevilinfo()

code/modules/antagonists/devil/true_devil/_true_devil.dm

@@ -29,7 +29,7 @@
 /mob/living/carbon/true_devil/Initialize()
 	create_bodyparts() //initialize bodyparts
 	create_internal_organs()
-	grant_all_languages(omnitongue=TRUE)
+	grant_all_languages()
 	..()
 
 /mob/living/carbon/true_devil/create_internal_organs()

code/modules/antagonists/traitor/classes/ai.dm

@@ -65,5 +65,5 @@
 /datum/traitor_class/ai/finalize_traitor(datum/antagonist/traitor/T)
 	T.add_law_zero()
 	T.owner.current.playsound_local(get_turf(T.owner.current), 'sound/ambience/antag/malf.ogg', 100, FALSE, pressure_affected = FALSE)
-	T.owner.current.grant_language(/datum/language/codespeak)
+	T.owner.current.grant_language(/datum/language/codespeak, TRUE, TRUE, LANGUAGE_MALF)
 	return FALSE

code/modules/antagonists/wizard/equipment/soulstone.dm

@@ -233,7 +233,7 @@
 	newstruct.cancel_camera()
 
 
-/obj/item/soulstone/proc/init_shade(mob/living/carbon/human/T, mob/U, vic = 0)
+/obj/item/soulstone/proc/init_shade(mob/living/carbon/human/T, mob/user, vic = 0)
 	new /obj/effect/decal/remains/human(T.loc) //Spawns a skeleton
 	T.stop_sound_channel(CHANNEL_HEARTBEAT)
 	T.invisibility = INVISIBILITY_ABSTRACT
@@ -245,20 +245,23 @@
 	S.name = "Shade of [T.real_name]"
 	S.real_name = "Shade of [T.real_name]"
 	T.transfer_ckey(S)
-	S.language_holder = U.language_holder.copy(S)
-	if(U)
-		S.faction |= "[REF(U)]" //Add the master as a faction, allowing inter-mob cooperation
-	if(U && iscultist(U))
+	S.copy_languages(T, LANGUAGE_MIND)//Copies the old mobs languages into the new mob holder.
+	S.copy_languages(user, LANGUAGE_MASTER)
+	S.update_atom_languages()
+	grant_all_languages(FALSE, FALSE, TRUE)	//Grants omnitongue
+	if(user)
+		S.faction |= "[REF(user)]" //Add the master as a faction, allowing inter-mob cooperation
+	if(user && iscultist(user))
 		SSticker.mode.add_cultist(S.mind, 0)
 	S.cancel_camera()
 	name = "soulstone: Shade of [T.real_name]"
 	icon_state = "soulstone2"
-	if(U && (iswizard(U) || usability))
-		to_chat(S, "Your soul has been captured! You are now bound to [U.real_name]'s will. Help [U.p_them()] succeed in [U.p_their()] goals at all costs.")
-	else if(U && iscultist(U))
+	if(user && (iswizard(user) || usability))
+		to_chat(S, "Your soul has been captured! You are now bound to [user.real_name]'s will. Help [user.p_them()] succeed in [user.p_their()] goals at all costs.")
+	else if(user && iscultist(user))
 		to_chat(S, "Your soul has been captured! You are now bound to the cult's will. Help them succeed in their goals at all costs.")
-	if(vic && U)
-		to_chat(U, "<span class='info'><b>Capture successful!</b>:</span> [T.real_name]'s soul has been ripped from [T.p_their()] body and stored within the soul stone.")
+	if(vic && user)
+		to_chat(user, "<span class='info'><b>Capture successful!</b>:</span> [T.real_name]'s soul has been ripped from [T.p_their()] body and stored within the soul stone.")
 
 
 /obj/item/soulstone/proc/getCultGhost(mob/living/carbon/human/T, mob/U)