bunch of issues (#17900)

* bunch of issues

* .

* fix those properly

* safety else none at all

* .

* workaround for a byond bug

* .

* invis robot weapons

* light needs to be reset

* .

* use proper datums

* fix sorting here

* only store non vital

* .

* Update organ_external.dm

code/modules/mob/living/carbon/human/human_helpers.dm

@@ -197,7 +197,7 @@
 	if(vantag_hud)
 		compiled_vis |= VIS_CH_VANTAG
 
-	if(client?.prefs.read_preference(/datum/preference/toggle/tummy_sprites))
+	if(client?.prefs?.read_preference(/datum/preference/toggle/tummy_sprites))
 		compiled_vis += VIS_CH_STOMACH
 
 	if(soulgem?.flag_check(SOULGEM_SEE_SR_SOULS))

code/modules/mob/living/carbon/human/species/station/protean/protean_species.dm

@@ -153,7 +153,7 @@
 		H.nif.unimplant(H) //Needs reference to owner to unimplant right.
 		H.nif.moveToNullspace()
 	..()
-	if(saved_nif)
+	if(saved_nif && !ismannequin(H))
 		saved_nif.quick_implant(H)
 
 /datum/species/protean/get_race_key()

code/modules/mob/living/silicon/robot/sprites/_sprite_datum.dm

@@ -66,6 +66,7 @@
 			//Melee Check
 			if(istype(thing_to_check, /obj/item/melee/robotic))
 				var/obj/item/melee/robotic/melee = thing_to_check
+				melee.refresh_light(TRUE)
 				if(sprite_flag_check(ROBOT_HAS_MELEE_SPRITE) && melee.weapon_flag_check(COUNTS_AS_ROBOTIC_MELEE))
 					ourborg.add_overlay("[sprite_icon_state]-melee")
 					continue

code/modules/mob/living/silicon/robot/sprites/combat.dm

@@ -113,6 +113,7 @@
 	sprite_hud_icon_state = "ert"
 	rest_sprite_options = list("Default", "Sit")
 	sprite_flags = ROBOT_HAS_GUN_SPRITE | ROBOT_HAS_SHIELD_SPRITE
+
 /datum/robot_sprite/dogborg/tall/combat/derg/handle_extra_icon_updates(var/mob/living/silicon/robot/ourborg)
 	..()
 	if(ourborg.resting)

code/modules/mob/living/simple_mob/subtypes/vore/plants.dm

@@ -48,7 +48,7 @@
 	B.name = "trap"
 	B.desc = "As you step onto the large leaves of the mantrap, they suddenly shoot up and snap shut around you, encasing you in a fleshy-feeling gut. The saw-toothed spikes around the edge of the leaves interlock with one another and exerts a tremendous pressure on your body. Copious volumes of fluids begin to seep in from the walls themselves, rapidly coating your body and pooling around you, all of your movements only seem to speed up this process.."
 	B.mode_flags = DM_FLAG_THICKBELLY
-	B.belly_fullscreen = "destination_tumby"
+	B.belly_fullscreen = "VBO_maw12"
 	B.belly_fullscreen_color = "#02a802"
 	B.digest_brute = 2
 	B.digest_burn = 2
@@ -141,7 +141,7 @@
 	B.name = "stomach"
 	B.desc = "Walking a little too close to the pitcher plant, you trigger its trap mechanism and a tendril shoots out towards you. Wrapping around your body, you are rapidly dragged into the open mouth of the plant, stuffing your entire body into a fleshy, green stomach filled with a pool of some sort of tingling liquid. The lid of the plant slams down over the mouth, making it far more difficult to escape, all whilst that pool steadily seems to be filling up."
 	B.mode_flags = DM_FLAG_THICKBELLY
-	B.belly_fullscreen = "destination_tumby"
+	B.belly_fullscreen = "VBO_belly1"
 	B.belly_fullscreen_color = "#02a802"
 	B.digest_brute = 1
 	B.digest_burn = 1

code/modules/mob/living/simple_mob/subtypes/vore/solargrub.dm

@@ -103,7 +103,7 @@ List of things solar grubs should be able to do:
 			PN = null
 		/*if(prob(1) && charge >= 32000 && can_evolve == 1 && moth_amount < 1) //it's reading from the moth_amount global list to determine if it can evolve. There should only ever be a maxcap of 1 existing solar moth alive at any time. TODO: make the code decrease the list after 1 has spawned this shift.
 			anchored = 0
-			PN = attached.powernet
+			PN = null
 			release_vore_contents()
 			if(prey_excludes)
 				prey_excludes.Cut()