Reagent Addictions (#17498)

* Addictions

* improvements to addiction code

* some small revamps

* some polishing to reagent code

* some more fixes

* wiki updated for addiction

* proper addiction sync on respawn

* final cleanup, config

* coffee handle addiction proc

* fixed global var

* Addictions and

Gives alcohol special effects
Disables the harder addictions
Gives nicotine an a special effect

* remove >0

* safety

* Update medicine.dm

* Update medicine.dm

* Update food_drinks.dm

* update lazydefines

* disable alcohol addiction on virgo

* use lazylen, proper addiction end messages

* cure message bugfix

* use right args

* proper macro

---------

Co-authored-by: C.L. <killer65311@gmail.com>

code/game/objects/items/devices/scanners/health.dm

@@ -285,6 +285,29 @@
 		dat += "<br>"
 	if(ishuman(M))
 		var/mob/living/carbon/human/H = M
+		// Addictions
+		if(H.get_addiction_to_reagent(REAGENT_ID_ASUSTENANCE) > 0)
+			dat += span_warning("Biologically unstable, requires [REAGENT_ASUSTENANCE] to function properly.")
+			dat += "<br>"
+		for(var/addic in H.get_all_addictions())
+			if(H.get_addiction_to_reagent(addic) > 0 && (advscan >= 2 || H.get_addiction_to_reagent(addic) <= 120)) // high enough scanner upgrade detects addiction even if not almost withdrawling
+				var/datum/reagent/R = SSchemistry.chemical_reagents[addic]
+				if(R.id == REAGENT_ID_ASUSTENANCE)
+					continue
+				if(advscan >= 1)
+					// Shows multiple
+					if(advscan >= 2 && H.get_addiction_to_reagent(addic) <= 80)
+						dat += span_warning("Experiencing withdrawls from [R.name], [REAGENT_INAPROVALINE] treatment recomended.")
+						dat += "<br>"
+					else
+						dat += span_warning("Chemical dependance detected: [R.name].")
+						dat += "<br>"
+				else
+					// Shows single
+					dat += span_warning("Chemical dependance detected.")
+					dat += "<br>"
+					break
+		// Appendix
 		for(var/obj/item/organ/internal/appendix/a in H.internal_organs)
 			var/severity = ""
 			if(a.inflamed > 3)