12/21 modernizations from TG live (#103)

* sync (#3)

* shuttle auto call

* Merge /vore into /master (#39)

* progress

* Compile errors fixed

No idea if it's test worthy tho as conflicts with race overhaul and
narky removal.

* Update admins.txt

* efforts continue

Fuck grab code, seriously

* grab code is cancer

* Execute the Narkism

Do not hesitate.

Show no mercy.

* holy shit grab code is awful

* have I bitched about grab code

My bitching, let me show you it

* código de agarre es una mierda

No really it is

* yeah I don't even know anymore.

* Lolnope. Fuck grab code

* I'm not even sure what to fix anymore

* Self eating is not an acceptable fate

* Taste the void, son.

* My code doesn't pass it's own sanity check.

Maybe it's a sign of things to come.

* uncommented and notes

* It Works and I Don't Know Why (#38)

* shuttle auto call

* it works and I don't know why

* Subsystem 12/21

Most Recent TG subsystem folder

* globalvars 12/21

Tossed out the flavor_misc and parallax files

* Onclick 12/21

as well as .dme updates

* _defines 12/21

ommited old _MC.dm

* _HELPERS 12/21

Preserved snowflake placement of furry sprites

* _defeines/genetics

reapplied narkism holdover for snowflake races.

* Oops forgot mutant colors

* modules porting 12/21 + Sounds/icons

Admin, Client and most of mob life files ommitted

* enviroment file

* Admin optimizations

ahelp log system kept

* Mob ports 12/21

Flavor text preserved

* datums ported 12/21

* Game ported 12/21

* batch of duplicate fixes/dogborg work

Dogborgs need to be modernized to refractored borg standards.

* moar fixes

* Maps and futher compile fixes

code/_onclick/hud/devil.dm

@@ -5,7 +5,6 @@
 /datum/hud/devil/New(mob/owner, ui_style = 'icons/mob/screen_midnight.dmi')
 	..()
 	var/obj/screen/using
-	var/obj/screen/inventory/inv_box
 
 	using = new /obj/screen/drop()
 	using.icon = ui_style
@@ -18,36 +17,24 @@
 	pull_icon.screen_loc = ui_drone_pull
 	static_inventory += pull_icon
 
-	inv_box = new /obj/screen/inventory/hand()
-	inv_box.name = "right hand"
-	inv_box.icon = ui_style
-	inv_box.icon_state = "hand_r"
-	inv_box.screen_loc = ui_rhand
-	inv_box.slot_id = slot_r_hand
-	static_inventory += inv_box
-
-	inv_box = new /obj/screen/inventory/hand()
-	inv_box.name = "left hand"
-	inv_box.icon = ui_style
-	inv_box.icon_state = "hand_l"
-	inv_box.screen_loc = ui_lhand
-	inv_box.slot_id = slot_l_hand
-	static_inventory += inv_box
+	build_hand_slots(ui_style)
 
 	using = new /obj/screen/inventory()
 	using.name = "hand"
 	using.icon = ui_style
 	using.icon_state = "swap_1_m"
-	using.screen_loc = ui_swaphand1
+	using.screen_loc = ui_swaphand_position(owner,1)
 	using.layer = HUD_LAYER
+	using.plane = HUD_PLANE
 	static_inventory += using
 
 	using = new /obj/screen/inventory()
 	using.name = "hand"
 	using.icon = ui_style
 	using.icon_state = "swap_2"
-	using.screen_loc = ui_swaphand2
+	using.screen_loc = ui_swaphand_position(owner,2)
 	using.layer = HUD_LAYER
+	using.plane = HUD_PLANE
 	static_inventory += using
 
 	zone_select = new /obj/screen/zone_sel()
@@ -59,23 +46,19 @@
 	infodisplay += devilsouldisplay
 
 
-/datum/hud/devil/persistant_inventory_update()
+/datum/hud/devil/persistent_inventory_update()
 	if(!mymob)
 		return
 	var/mob/living/carbon/true_devil/D = mymob
 
 	if(hud_version != HUD_STYLE_NOHUD)
-		if(D.r_hand)
-			D.r_hand.screen_loc = ui_rhand
-			D.client.screen += D.r_hand
-		if(D.l_hand)
-			D.l_hand.screen_loc = ui_lhand
-			D.client.screen += D.l_hand
+		for(var/obj/item/I in D.held_items)
+			I.screen_loc = ui_hand_position(D.get_held_index_of_item(I))
+			D.client.screen += I
 	else
-		if(D.r_hand)
-			D.r_hand.screen_loc = null
-		if(D.l_hand)
-			D.l_hand.screen_loc = null
+		for(var/obj/item/I in D.held_items)
+			I.screen_loc = null
+			D.client.screen -= I
 
 /mob/living/carbon/true_devil/create_mob_hud()
 	if(client && !hud_used)