Merge pull request #14037 from DeltaFire15/nanogel

Nanogel for robotic limbs

code/game/objects/items/stacks/medical.dm

@@ -476,3 +476,51 @@
 		return TRUE
 
 	to_chat(user, "<span class='warning'>You can't heal [M] with the \the [src]!</span>")
+
+/obj/item/stack/medical/nanogel
+	name = "nanogel"
+	singular_name = "nanogel"
+	desc = "A highly advanced gel that when applied on a sufficiently repaired robotic limb will neutralize internal damage if present, allowing further repairs without the need for surgery."
+	self_delay = 150	//Agonizingly slow if used on self, but, not completely forbidden because antags with robolimbs need a way to handle their thresholds.
+	other_delay = 30	//Pretty fast if used on others.
+	amount = 12
+	max_amount = 12	//Two synths worth of fixing, if every single bodypart of them has internal damage. Usually, probably more like 6-12.
+	icon_state = "nanogel"
+	var/being_applied = FALSE	//No doafter stacking.
+
+/obj/item/stack/medical/nanogel/try_heal(mob/living/M, mob/user, silent = FALSE)
+	if(being_applied)
+		to_chat(user, "<span class='warning'>You are already applying [src]!</span>")
+		return
+	if(!iscarbon(M))
+		to_chat(user, "<span class='warning'>This won't work on [M]!</span>")
+		return
+	being_applied = TRUE
+	..()
+	being_applied = FALSE
+
+/obj/item/stack/medical/nanogel/heal(mob/living/M, mob/user)
+	var/mob/living/carbon/C = M	//Only carbons should be able to get here
+	if(!C)
+		return
+	var/obj/item/bodypart/affecting = C.get_bodypart(check_zone(user.zone_selected))
+	if(!affecting) //Missing limb?
+		to_chat(user, "<span class='warning'>[C] doesn't have \a [parse_zone(user.zone_selected)]!</span>")
+		return
+	if(!affecting.is_robotic_limb())
+		to_chat(user, "<span class='warning'>This won't work on nonrobotic limbs!</span>")
+		return
+	if(!affecting.threshhold_brute_passed && !affecting.threshhold_burn_passed)
+		to_chat(user, "<span class='warning'>There is no need to use this on [affecting]</span>")
+		return
+	if(affecting.threshhold_brute_passed && affecting.brute_dam == affecting.threshhold_passed_mindamage)
+		. = TRUE
+		affecting.threshhold_brute_passed = FALSE
+	if(affecting.threshhold_burn_passed && affecting.burn_dam == affecting.threshhold_passed_mindamage)
+		. = TRUE
+		affecting.threshhold_burn_passed = FALSE
+	if(.)
+		user.visible_message("<span class='green'>The nanogel gets to work on [C], repairing [affecting]'s internal damage.</span>", "<span_class='green'>You watch as the nanogel gets to work on fixing the internal damage in [affecting]</span>")
+		return
+	//If it gets here: It failed, lets tell the user why.
+	to_chat(user, "<span class='warning'>[src] fails to work on [affecting] due to residual [(affecting.threshhold_burn_passed && affecting.threshhold_burn_passed) ? "brute and burn" : "[affecting.threshhold_burn_passed ? "burn" : "brute"]"] damage! Perform some external repairs before using this.</span>")

code/modules/surgery/bodyparts/_bodyparts.dm

@@ -297,6 +297,7 @@
 			owner.update_stamina()
 	consider_processing()
 	update_disabled()
+	update_threshhold_state()
 	return update_bodypart_damage_state()
 
 /// Allows us to roll for and apply a wound without actually dealing damage. Used for aggregate wounding power with pellet clouds
@@ -475,6 +476,7 @@
 		owner.updatehealth()
 	consider_processing()
 	update_disabled()
+	update_threshhold_state()
 	return update_bodypart_damage_state()
 
 //Returns total damage.

code/modules/vending/medical.dm

@@ -34,7 +34,8 @@
 					/obj/item/healthanalyzer/wound = 4,
 					/obj/item/stack/medical/ointment = 2,
 					/obj/item/stack/medical/suture = 2,
-					/obj/item/stack/medical/bone_gel = 4)
+					/obj/item/stack/medical/bone_gel = 4,
+					/obj/item/stack/medical/nanogel = 4)
 	contraband = list(/obj/item/reagent_containers/pill/tox = 3,
 					/obj/item/reagent_containers/pill/morphine = 4,
 					/obj/item/reagent_containers/pill/charcoal = 6)

code/modules/vending/medical_wall.dm

@@ -13,6 +13,7 @@
 					/obj/item/reagent_containers/medspray/sterilizine = 1,
 					/obj/item/healthanalyzer/wound = 2,
 					/obj/item/stack/medical/bone_gel = 2,
+					/obj/item/stack/medical/nanogel = 2,
 					/obj/item/reagent_containers/syringe/dart = 10)
 	contraband = list(/obj/item/reagent_containers/pill/tox = 2,
 					/obj/item/reagent_containers/pill/morphine = 2)

code/modules/vending/robotics.dm

@@ -17,7 +17,8 @@
 					/obj/item/tank/internals/anesthetic = 2,
 					/obj/item/clothing/mask/breath/medical = 5,
 					/obj/item/screwdriver = 5,
-					/obj/item/crowbar = 5)
+					/obj/item/crowbar = 6,
+					/obj/item/stack/medical/nanogel = 5)
 	armor = list("melee" = 100, "bullet" = 100, "laser" = 100, "energy" = 100, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 100, "acid" = 50)
 	resistance_flags = FIRE_PROOF
 	default_price = PRICE_EXPENSIVE