Reworks the sleeper so it passively heals instead of using chemicals

code/game/machinery/Sleeper.dm

@@ -1,3 +1,8 @@
+#define SLEEPER_TEND		"Treat Injuries"
+#define SLEEPER_ORGANS		"Repair Organs"
+#define SLEEPER_CHEMPURGE	"Purge Toxins"
+#define SLEEPER_HEAL_RATE 2
+
 /obj/machinery/sleep_console
 	name = "sleeper console"
 	icon = 'icons/obj/machines/sleeper.dmi'
@@ -13,27 +18,33 @@
 	state_open = TRUE
 	circuit = /obj/item/circuitboard/machine/sleeper
 
+	///efficiency, used to increase the effect of some healing methods
 	var/efficiency = 1
-	var/min_health = -25
-	var/list/available_chems
+	///maximum status stasis will activate at, occurs automatically
+	var/stasis_health = UNCONSCIOUS
+	///treatments currently available for use
+	var/list/available_treatments
+	///if the patient is able to use the sleeper's controls
 	var/controls_inside = FALSE
-	var/list/possible_chems = list(
-		list(/datum/reagent/medicine/epinephrine, /datum/reagent/medicine/morphine, /datum/reagent/medicine/perfluorodecalin, /datum/reagent/medicine/c2/libital, /datum/reagent/medicine/c2/aiuri),
-		list(/datum/reagent/medicine/potass_iodide),
-		list(/datum/reagent/medicine/charcoal, /datum/reagent/medicine/salbutamol),
-		list(/datum/reagent/medicine/omnizine)
+	///treatments unlocked by manipulator by tier
+	var/list/treatments = list(
+		list(SLEEPER_TEND),
+		list(SLEEPER_ORGANS),
+		list(SLEEPER_CHEMPURGE),
+		list()
 	)
-	var/list/chem_buttons	//Used when emagged to scramble which chem is used, eg: mutadone -> morphine
-	var/scrambled_chems = FALSE //Are chem buttons scrambled? used as a warning
-	var/enter_message = span_notice("<b>You feel cool air surround you. You go numb as your senses turn inward.</b>")
+	///the current active treatment
+	var/active_treatment = null
+	///if the sleeper puts its patient into stasis
+	var/stasis = FALSE
+	var/enter_message = "<span class='notice'><b>You feel cool air surround you. You go numb as your senses turn inward.</b></span>"
 	payment_department = ACCOUNT_MED
 	fair_market_price = 5
 
 /obj/machinery/sleeper/Initialize()
 	. = ..()
 	occupant_typecache = GLOB.typecache_living
 	update_icon()
-	reset_chem_buttons()
 
 /obj/machinery/sleeper/RefreshParts()
 	var/E
@@ -44,11 +55,12 @@
 		I += M.rating
 
 	efficiency = initial(efficiency)* E
-	min_health = initial(min_health) * E
-	available_chems = list()
+	available_treatments = list()
 	for(var/i in 1 to I)
-		available_chems |= possible_chems[i]
-	reset_chem_buttons()
+		if(!length(treatments[i]))
+			continue
+		available_treatments |= treatments[i]
+	stasis = (I >= 4)
 
 /obj/machinery/sleeper/update_icon()
 	if(state_open)
@@ -71,6 +83,10 @@
 
 /obj/machinery/sleeper/open_machine()
 	if(!state_open && !panel_open)
+		active_treatment = null
+		var/mob/living/mob_occupant = occupant
+		if(mob_occupant)
+			mob_occupant.remove_status_effect(STATUS_EFFECT_STASIS)
 		flick("[initial(icon_state)]-anim", src)
 		..()
 
@@ -81,6 +97,8 @@
 		var/mob/living/mob_occupant = occupant
 		if(mob_occupant && mob_occupant.stat != DEAD)
 			to_chat(occupant, "[enter_message]")
+		if(mob_occupant && stasis)
+			mob_occupant.ExtinguishMob()
 
 /obj/machinery/sleeper/emp_act(severity)
 	. = ..()
@@ -89,6 +107,12 @@
 	if(is_operational() && occupant)
 		open_machine()
 
+/obj/machinery/particle_accelerator/control_box/emag_act(mob/user)
+	if(obj_flags & EMAGGED)
+		return
+	to_chat(user, span_danger("You disable the chemical injection inhibitors on the sleeper..."))
+	obj_flags |= EMAGGED
+
 /obj/machinery/sleeper/MouseDrop_T(mob/target, mob/user)
 	if(user.stat || !Adjacent(user) || !user.Adjacent(target) || !iscarbon(target) || !user.IsAdvancedToolUser())
 		return
@@ -157,6 +181,42 @@
 /obj/machinery/sleeper/process()
 	..()
 	check_nap_violations()
+	var/mob/living/carbon/C = occupant
+	if(C)
+		if(stasis && C.stat >= stasis_health)
+			C.apply_status_effect(STATUS_EFFECT_STASIS, null, TRUE)
+		else
+			C.remove_status_effect(STATUS_EFFECT_STASIS)
+		if(obj_flags & EMAGGED)
+			var/existing = C.reagents.get_reagent_amount(/datum/reagent/toxin/amanitin)
+			C.reagents.add_reagent(/datum/reagent/toxin/amanitin, max(0, 1 - existing)) //this should be enough that you immediately eat shit on exiting but not before
+		switch(active_treatment)
+			if(SLEEPER_TEND)
+				C.heal_bodypart_damage(SLEEPER_HEAL_RATE,SLEEPER_HEAL_RATE) //this is slow as hell, use the rest of medbay you chumps
+			if(SLEEPER_ORGANS)
+				var/heal_reps = efficiency * 2
+				var/list/organs = list(ORGAN_SLOT_EARS,ORGAN_SLOT_EYES,ORGAN_SLOT_LIVER,ORGAN_SLOT_LUNGS,ORGAN_SLOT_STOMACH,ORGAN_SLOT_HEART)
+				for(var/i in 1 to heal_reps)
+					organs = shuffle(organs)
+					for(var/o in organs)
+						var/healed = FALSE
+						var/obj/item/organ/heal_target = C.getorganslot(o)
+						if(heal_target?.damage >= 1)
+							var/organ_healing = C.stat == DEAD ? 0.05 : 0.2
+							heal_target.applyOrganDamage(-organ_healing)
+							healed = TRUE
+						if(healed)
+							break
+			if(SLEEPER_CHEMPURGE)
+				C.adjustToxLoss(-SLEEPER_HEAL_RATE)
+				var/purge_rate = 0.5 * efficiency
+				for(var/datum/reagent/R in C.reagents.reagent_list)
+					if(istype(R, /datum/reagent/toxin))
+						C.reagents.remove_reagent(R.type,purge_rate)
+					if(R.overdosed)
+						C.reagents.remove_reagent(R.type,purge_rate)
+			else
+				active_treatment = null
 
 /obj/machinery/sleeper/nap_violation(mob/violator)
 	open_machine()
@@ -166,11 +226,16 @@
 	data["knowledge"] = IS_MEDICAL(user)
 	data["occupied"] = occupant ? 1 : 0
 	data["open"] = state_open
+	data["active_treatment"] = active_treatment
+	data["can_sedate"] = can_sedate()
 
-	data["chems"] = list()
+	data["treatments"] = list()
+	for(var/T in available_treatments)
+		data["treatments"] += T
+	/*data["chems"] = list()
 	for(var/chem in available_chems)
 		var/datum/reagent/R = GLOB.chemical_reagents_list[chem]
-		data["chems"] += list(list("name" = R.name, "id" = R.type, "allowed" = chem_allowed(chem), "desc" = R.description))
+		data["chems"] += list(list("name" = R.name, "id" = R.type, "allowed" = chem_allowed(chem), "desc" = R.description))*/
 
 	data["occupant"] = list()
 	var/mob/living/mob_occupant = occupant
@@ -216,48 +281,27 @@
 			else
 				open_machine()
 			. = TRUE
-		if("inject")
-			var/chem = text2path(params["chem"])
-			if(!is_operational() || !mob_occupant || isnull(chem))
-				return
-			if(mob_occupant.health < min_health && chem != /datum/reagent/medicine/epinephrine)
+		if("set")
+			var/treatment = params["treatment"]
+			if(!is_operational() || !mob_occupant || isnull(treatment))
 				return
-			if(inject_chem(chem, usr))
+			active_treatment = treatment
+			. = TRUE
+		if("sedate")
+			if(can_sedate())
+				mob_occupant.reagents.add_reagent(/datum/reagent/medicine/morphine, 10)
+				if(usr)
+					log_combat(usr,occupant, "injected morphine into", addition = "via [src]")
 				. = TRUE
-				if(scrambled_chems && prob(5))
-					to_chat(usr, span_warning("Chemical system re-route detected, results may not be as expected!"))
-
-/obj/machinery/sleeper/emag_act(mob/user)
-	scramble_chem_buttons()
-	to_chat(user, span_warning("You scramble the sleeper's user interface!"))
-
-/obj/machinery/sleeper/proc/inject_chem(chem, mob/user)
-	if((chem in available_chems) && chem_allowed(chem))
-		occupant.reagents.add_reagent(chem_buttons[chem], 10) //emag effect kicks in here so that the "intended" chem is used for all checks, for extra FUUU
-		if(user)
-			log_combat(user, occupant, "injected [chem] into", addition = "via [src]")
-		return TRUE
 
-/obj/machinery/sleeper/proc/chem_allowed(chem)
+/obj/machinery/sleeper/proc/can_sedate()
 	var/mob/living/mob_occupant = occupant
 	if(!mob_occupant || !mob_occupant.reagents)
 		return
-	var/amount = mob_occupant.reagents.get_reagent_amount(chem) + 10 <= 20 * efficiency
-	var/occ_health = mob_occupant.health > min_health || chem == /datum/reagent/medicine/epinephrine
-	return amount && occ_health
-
-/obj/machinery/sleeper/proc/reset_chem_buttons()
-	scrambled_chems = FALSE
-	LAZYINITLIST(chem_buttons)
-	for(var/chem in available_chems)
-		chem_buttons[chem] = chem
-
-/obj/machinery/sleeper/proc/scramble_chem_buttons()
-	scrambled_chems = TRUE
-	var/list/av_chem = available_chems.Copy()
-	for(var/chem in av_chem)
-		chem_buttons[chem] = pick_n_take(av_chem) //no dupes, allow for random buttons to still be correct
+	return mob_occupant.reagents.get_reagent_amount(/datum/reagent/medicine/morphine) + 10 <= 20
 
+/obj/machinery/sleeper/emag_act(mob/user)
+	to_chat(user, "<span class='warning'>You scramble the sleeper's user interface!</span>")
 
 /obj/machinery/sleeper/syndie
 	icon_state = "sleeper_s"
@@ -278,7 +322,9 @@
 	desc = "A large cryogenics unit built from brass. Its surface is pleasantly cool the touch."
 	icon_state = "sleeper_clockwork"
 	enter_message = "<span class='bold inathneq_small'>You hear the gentle hum and click of machinery, and are lulled into a sense of peace.</span>"
-	possible_chems = list(list(/datum/reagent/medicine/epinephrine, /datum/reagent/medicine/salbutamol, /datum/reagent/medicine/bicaridine, /datum/reagent/medicine/kelotane, /datum/reagent/medicine/oculine, /datum/reagent/medicine/inacusiate, /datum/reagent/medicine/mannitol))
+	efficiency = 3
+	available_treatments = list(SLEEPER_TEND, SLEEPER_ORGANS, SLEEPER_CHEMPURGE)
+	stasis = TRUE
 
 /obj/machinery/sleeper/clockwork/process()
 	if(occupant && isliving(occupant))
@@ -289,5 +335,13 @@
 			L.adjustFireLoss(-1)
 			L.adjustOxyLoss(-5)
 
+/obj/machinery/sleeper/clockwork/RefreshParts()
+	return
+
 /obj/machinery/sleeper/old
 	icon_state = "oldpod"
+
+#undef SLEEPER_TEND
+#undef SLEEPER_ORGANS
+#undef SLEEPER_CHEMPURGE
+#undef SLEEPER_HEAL_RATE

tgui/packages/tgui/interfaces/Sleeper.js

@@ -10,9 +10,11 @@ export const Sleeper = (props, context) => {
     open,
     occupant = {},
     occupied,
+    active_treatment,
+    can_sedate,
   } = data;
 
-  const chems = data.chems || [];
+  const treatments = data.treatments || [];
 
   const damageTypes = [
     {
@@ -86,7 +88,16 @@ export const Sleeper = (props, context) => {
           )}
         </Section>
         {!!occupied && (
-          <Section title="Reagents" minHeight="50px">
+          <Section
+            title="Reagents"
+            minHeight="50px"
+            buttons={(
+              <Button
+                icon={'flask'}
+                content={'Sedate'}
+                disabled={!can_sedate}
+                onClick={() => act('sedate')} />
+            )} >
             {occupant.reagents.map(reagent => (
               <Box key={reagent.name}>
                 {reagent.name} -
@@ -101,25 +112,30 @@ export const Sleeper = (props, context) => {
           </Section>
         )}
         <Section
-          title="Medicines"
+          title="Treatments"
           minHeight="205px"
           buttons={(
             <Button
               icon={open ? 'door-open' : 'door-closed'}
               content={open ? 'Open' : 'Closed'}
               onClick={() => act('door')} />
           )}>
-          {chems.map(chem => (
+          {treatments.map(treatment => (
             <Button
-              key={chem.name}
+              key={treatment}
+              icon="first-aid"
+              content={treatment}
+              disabled={!occupied}
+              color={active_treatment===treatment ? 'green' : null}
+              /* key={chem.name}
               icon="flask"
               tooltip={data.knowledge ? chem.desc : "You don\'t know what this chemical does!"}
               tooltipPosition="top"
               content={chem.name}
-              disabled={!(occupied && chem.allowed)}
+              disabled={!(occupied && chem.allowed)}*/
               width="350px"
-              onClick={() => act('inject', {
-                chem: chem.id,
+              onClick={() => act('set', {
+                treatment: treatment,
               })}
             />
           ))}