Merge pull request #234 from SeepingVisage/nutribot

Adding the Nutribot

GainStation13/code/modules/client/preferences/preferences.dm

@@ -48,6 +48,9 @@
 	///Does the person wish to be involved with non-con weight gain events?
 	var/noncon_weight_gain = FALSE
 
+	//Does the person wish to be fed from bots?
+	var/bot_feeding = FALSE
+
 	///What is the max weight that the person wishes to be? If set to FALSE, there will be no max weight
 	var/max_weight = FALSE
 

GainStation13/code/modules/mob/living/nutribot.dm

@@ -0,0 +1,618 @@
+//nutribot
+//nutribot PATHFINDING
+//nutribot ASSEMBLY
+#define NUTRIBOT_PANIC_NONE	0
+#define NUTRIBOT_PANIC_LOW	15
+#define NUTRIBOT_PANIC_MED	35
+#define NUTRIBOT_PANIC_HIGH	55
+#define NUTRIBOT_PANIC_FUCK	70
+#define NUTRIBOT_PANIC_ENDING	90
+#define NUTRIBOT_PANIC_END	100
+
+/mob/living/simple_animal/bot/nutribot
+	name = "\improper Nutribot"
+	desc = "A little nutritional robot. He looks somewhat underwhelmed."
+	icon = 'GainStation13/icons/mob/nutribot.dmi'
+	icon_state = "nutribot0"
+	density = FALSE
+	anchored = FALSE
+	health = 20
+	maxHealth = 20
+	pass_flags = PASSMOB
+
+	status_flags = (CANPUSH | CANSTUN)
+
+	radio_key = /obj/item/encryptionkey/headset_med
+	radio_channel = RADIO_CHANNEL_SERVICE
+
+	bot_type = MED_BOT
+	model = "Nutribot"
+	bot_core_type = /obj/machinery/bot_core/nutribot
+	window_id = "auto_nutrition"
+	window_name = "Automatic Nutritional Unit v1.1"
+	data_hud_type = DATA_HUD_MEDICAL_ADVANCED
+	path_image_color = "#DDDDFF"
+
+	var/obj/item/reagent_containers/glass/reagent_glass = null //Can be set to draw from this for reagents.
+	var/skin = null //Set to "tox", "ointment" or "o2" for the other two firstaid kits.
+	var/mob/living/carbon/patient = null
+	var/mob/living/carbon/oldpatient = null
+	var/oldloc = null
+	var/last_found = 0
+	var/last_newpatient_speak = 0 //Don't spam the "HEY I'M COMING" messages
+	var/injection_amount = 15 //How much reagent do we inject at a time?
+	var/feed_threshold = 200 // The weight that people should be fed to!
+	var/use_beaker = 0 //Use reagents in beaker instead of default treatment agents.
+	var/declare_cooldown = 0 //Prevents spam of critical patient alerts.
+	var/stationary_mode = 0 //If enabled, the Nutribot will not move automatically.
+	//Setting which reagents to use to treat what by default. By id.
+	var/treatment_thin = /datum/reagent/consumable/nutriment
+	var/treatment_thirsty = /datum/reagent/water
+	var/hunger_check = NUTRITION_LEVEL_HUNGRY
+	var/shut_up = 0 //self explanatory :)
+
+	//How panicked we are about being tipped over (why would you do this?)
+	var/tipped_status = NUTRIBOT_PANIC_NONE
+	//The name we got when we were tipped
+	var/tipper_name
+	//The last time we were tipped/righted and said a voice line, to avoid spam
+	var/last_tipping_action_voice = 0
+
+
+/mob/living/simple_animal/bot/nutribot/update_icon()
+	cut_overlays()
+	if(!on)
+		icon_state = "nutribot0"
+		return
+	if(IsStun())
+		icon_state = "nutribota"
+		return
+	if(mode == BOT_HEALING)
+		icon_state = "nutribots[stationary_mode]"
+		return
+	else if(stationary_mode) //Bot has yellow light to indicate stationary mode.
+		icon_state = "nutribot2"
+	else
+		icon_state = "nutribot1"
+
+/mob/living/simple_animal/bot/nutribot/Initialize(mapload, new_skin)
+	. = ..()
+	var/datum/job/cook/J = new /datum/job/cook
+	access_card.access += J.get_access()
+	prev_access = access_card.access
+	qdel(J)
+	skin = new_skin
+	update_icon()
+
+/mob/living/simple_animal/bot/nutribot/update_canmove()
+	. = ..()
+	update_icon()
+
+/mob/living/simple_animal/bot/nutribot/bot_reset()
+	..()
+	patient = null
+	oldpatient = null
+	oldloc = null
+	last_found = world.time
+	declare_cooldown = 0
+	update_icon()
+
+/mob/living/simple_animal/bot/nutribot/proc/soft_reset() //Allows the Nutribot to still actively perform its medical duties without being completely halted as a hard reset does.
+	path = list()
+	patient = null
+	mode = BOT_IDLE
+	last_found = world.time
+	update_icon()
+
+/mob/living/simple_animal/bot/nutribot/set_custom_texts()
+
+	text_hack = "You corrupt [name]'s reagent processor circuits."
+	text_dehack = "You reset [name]'s reagent processor circuits."
+	text_dehack_fail = "[name] seems damaged and does not respond to reprogramming!"
+
+/mob/living/simple_animal/bot/nutribot/attack_paw(mob/user)
+	return attack_hand(user)
+
+/mob/living/simple_animal/bot/nutribot/get_controls(mob/user)
+	var/dat
+	dat += hack(user)
+	dat += showpai(user)
+	dat += "<TT><B>Nutritional Unit Controls v1.1</B></TT><BR><BR>"
+	dat += "Status: <A href='?src=[REF(src)];power=1'>[on ? "On" : "Off"]</A><BR>"
+	dat += "Maintenance panel panel is [open ? "opened" : "closed"]<BR>"
+	dat += "Beaker: "
+	if(reagent_glass)
+		dat += "<A href='?src=[REF(src)];eject=1'>Loaded \[[reagent_glass.reagents.total_volume]/[reagent_glass.reagents.maximum_volume]\]</a>"
+	else
+		dat += "None Loaded"
+	dat += "<br>Behaviour controls are [locked ? "locked" : "unlocked"]<hr>"
+	if(!locked || issilicon(user) || IsAdminGhost(user))
+
+		dat += "<TT>Feed Amount: "
+		dat += "<a href='?src=[REF(src)];adj_inject=-5'>-</a> "
+		dat += "[injection_amount] "
+		dat += "<a href='?src=[REF(src)];adj_inject=5'>+</a> "
+		dat += "</TT><br>"
+
+		dat += "Reagent Source: "
+		dat += "<a href='?src=[REF(src)];use_beaker=1'>[use_beaker ? "Loaded Beaker (When available)" : "Internal Synthesizer"]</a><br>"
+
+		dat += "Hunger Check: "
+		dat += "<a href='?src=[REF(src)];hunger_check=1'>[(hunger_check==NUTRITION_LEVEL_HUNGRY) ? "Yes" : "No"]</a><br>"
+
+		dat += "<TT>Maximum BFI: "
+		dat += "[feed_threshold ? feed_threshold : "???"] "
+		dat += "<br>"
+		dat += "Disable Maximum BFI: <a href='?src=[REF(src)];feed_threshold=1'>["Disable"]</a><br> "
+		dat += "<a href='?src=[REF(src)];feed_threshold=-100'>-</a> "
+		dat += "<a href='?src=[REF(src)];feed_threshold=100'>+</a> "
+		dat += "</TT><br>"
+
+		dat += "The speaker switch is [shut_up ? "off" : "on"]. <a href='?src=[REF(src)];togglevoice=[1]'>Toggle</a><br>"
+		dat += "Patrol Station: <a href='?src=[REF(src)];operation=patrol'>[auto_patrol ? "Yes" : "No"]</a><br>"
+		dat += "Stationary Mode: <a href='?src=[REF(src)];stationary=1'>[stationary_mode ? "Yes" : "No"]</a><br>"
+
+	return dat
+
+/mob/living/simple_animal/bot/nutribot/Topic(href, href_list)
+	if(..())
+		return 1
+
+	else if(href_list["adj_inject"])
+		var/adjust_num = text2num(href_list["adj_inject"])
+		injection_amount += adjust_num
+		if(injection_amount < 5)
+			injection_amount = 5
+		if(injection_amount > 15)
+			injection_amount = 15
+
+	else if(href_list["use_beaker"])
+		use_beaker = !use_beaker
+
+	else if(href_list["eject"] && (!isnull(reagent_glass)))
+		reagent_glass.forceMove(drop_location())
+		reagent_glass = null
+
+	else if(href_list["togglevoice"])
+		shut_up = !shut_up
+
+	else if(href_list["stationary"])
+		stationary_mode = !stationary_mode
+		path = list()
+		update_icon()
+
+	else if(href_list["hunger_check"])
+		hunger_check = ((hunger_check==NUTRITION_LEVEL_HUNGRY) ? NUTRITION_LEVEL_FULL : NUTRITION_LEVEL_HUNGRY)
+
+	else if(href_list["feed_threshold"])
+		var/adjust_num = text2num(href_list["feed_threshold"])
+		feed_threshold += adjust_num
+		if(adjust_num == 1)
+			feed_threshold = 0
+		if(feed_threshold < 0)
+			feed_threshold = 0
+
+	update_controls()
+	return
+
+/mob/living/simple_animal/bot/nutribot/attackby(obj/item/W as obj, mob/user as mob, params)
+	if(istype(W, /obj/item/reagent_containers/glass))
+		. = 1 //no afterattack
+		if(locked)
+			to_chat(user, "<span class='warning'>You cannot insert a beaker because the panel is locked!</span>")
+			return
+		if(!isnull(reagent_glass))
+			to_chat(user, "<span class='warning'>There is already a beaker loaded!</span>")
+			return
+		if(!user.transferItemToLoc(W, src))
+			return
+
+		reagent_glass = W
+		to_chat(user, "<span class='notice'>You insert [W].</span>")
+		show_controls(user)
+
+	else
+		var/current_health = health
+		..()
+		if(health < current_health) //if nutribot took some damage
+			step_to(src, (get_step_away(src,user)))
+
+/mob/living/simple_animal/bot/nutribot/emag_act(mob/user)
+	..()
+	if(emagged == 2)
+		if(user)
+			to_chat(user, "<span class='notice'>You short out [src]'s reagent synthesis circuits.</span>")
+		audible_message("<span class='danger'>[src] buzzes oddly!</span>")
+		flick("nutribot_spark", src)
+		playsound(src, "sparks", 75, 1)
+		if(user)
+			oldpatient = user
+
+/mob/living/simple_animal/bot/nutribot/process_scan(mob/living/carbon/human/H)
+	if(H.stat == DEAD)
+		return
+
+	if((H == oldpatient) && (world.time < last_found + 200))
+		return
+
+	if(assess_patient(H))
+		last_found = world.time
+		if((last_newpatient_speak + 300) < world.time) //Don't spam these messages!
+			var/list/messagevoice = list("Hey, [H.name]! Hold on, I'm coming." = 'sound/voice/medbot/coming.ogg',"Wait [H.name]! I want to help!" = 'sound/voice/medbot/help.ogg')
+			var/message = pick(messagevoice)
+			if(prob(2) && ISINRANGE_EX(H.getFireLoss(), 0, 20))
+				message = "Notices your minor burns*OwO what's this?"
+				messagevoice[message] = 'sound/voice/medbot/owo.ogg'
+			speak(message)
+			playsound(loc, messagevoice[message], 50, 0)
+			last_newpatient_speak = world.time
+		return H
+	else
+		return
+
+/mob/living/simple_animal/bot/nutribot/proc/tip_over(mob/user)
+	canmove = 0
+	//mobility_flags &= ~MOBILITY_MOVE
+	playsound(src, 'sound/machines/warning-buzzer.ogg', 50)
+	user.visible_message("<span class='danger'>[user] tips over [src]!</span>", "<span class='danger'>You tip [src] over!</span>")
+	mode = BOT_TIPPED
+	var/matrix/mat = transform
+	transform = mat.Turn(180)
+
+/mob/living/simple_animal/bot/nutribot/proc/set_right(mob/user)
+	canmove = 1
+	//mobility_flags &= MOBILITY_MOVE
+	var/list/messagevoice
+	if(user)
+		user.visible_message("<span class='notice'>[user] sets [src] right-side up!</span>", "<span class='green'>You set [src] right-side up!</span>")
+		if(user.name == tipper_name)
+			messagevoice = list("I forgive you." = 'sound/voice/medbot/forgive.ogg')
+		else
+			messagevoice = list("Thank you!" = 'sound/voice/medbot/thank_you.ogg', "You are a good person." = 'sound/voice/medbot/youre_good.ogg')
+	else
+		visible_message("<span class='notice'>[src] manages to writhe wiggle enough to right itself.</span>")
+		messagevoice = list("Fuck you." = 'sound/voice/medbot/fuck_you.ogg', "Your behavior has been reported, have a nice day." = 'sound/voice/medbot/reported.ogg')
+
+	tipper_name = null
+	if(world.time > last_tipping_action_voice + 15 SECONDS)
+		last_tipping_action_voice = world.time
+		var/message = pick(messagevoice)
+		speak(message)
+		playsound(src, messagevoice[message], 70)
+	tipped_status = NUTRIBOT_PANIC_NONE
+	mode = BOT_IDLE
+	transform = matrix()
+
+// if someone tipped us over, check whether we should ask for help or just right ourselves eventually
+/mob/living/simple_animal/bot/nutribot/proc/handle_panic()
+	tipped_status++
+	var/list/messagevoice
+	switch(tipped_status)
+		if(NUTRIBOT_PANIC_LOW)
+			messagevoice = list("I require assistance." = 'sound/voice/medbot/i_require_asst.ogg')
+		if(NUTRIBOT_PANIC_MED)
+			messagevoice = list("Please put me back." = 'sound/voice/medbot/please_put_me_back.ogg')
+		if(NUTRIBOT_PANIC_HIGH)
+			messagevoice = list("Please, I am scared!" = 'sound/voice/medbot/please_im_scared.ogg')
+		if(NUTRIBOT_PANIC_FUCK)
+			messagevoice = list("I don't like this, I need help!" = 'sound/voice/medbot/dont_like.ogg', "This hurts, my pain is real!" = 'sound/voice/medbot/pain_is_real.ogg')
+		if(NUTRIBOT_PANIC_ENDING)
+			messagevoice = list("Is this the end?" = 'sound/voice/medbot/is_this_the_end.ogg', "Nooo!" = 'sound/voice/medbot/nooo.ogg')
+		if(NUTRIBOT_PANIC_END)
+			speak("PSYCH ALERT: Crewmember [tipper_name] recorded displaying antisocial tendencies torturing bots in [get_area(src)]. Please schedule psych evaluation.", radio_channel)
+			set_right() // strong independent nutribot
+
+	if(prob(tipped_status))
+		do_jitter_animation(tipped_status * 0.1)
+
+	if(messagevoice)
+		var/message = pick(messagevoice)
+		speak(message)
+		playsound(src, messagevoice[message], 70)
+	else if(prob(tipped_status * 0.2))
+		playsound(src, 'sound/machines/warning-buzzer.ogg', 30, extrarange=-2)
+
+/mob/living/simple_animal/bot/nutribot/examine(mob/user)
+	. = ..()
+	if(tipped_status == NUTRIBOT_PANIC_NONE)
+		return
+
+	switch(tipped_status)
+		if(NUTRIBOT_PANIC_NONE to NUTRIBOT_PANIC_LOW)
+			. += "It appears to be tipped over, and is quietly waiting for someone to set it right."
+		if(NUTRIBOT_PANIC_LOW to NUTRIBOT_PANIC_MED)
+			. += "It is tipped over and requesting help."
+		if(NUTRIBOT_PANIC_MED to NUTRIBOT_PANIC_HIGH)
+			. += "They are tipped over and appear visibly distressed." // now we humanize the nutribot as a they, not an it
+		if(NUTRIBOT_PANIC_HIGH to NUTRIBOT_PANIC_FUCK)
+			. += "<span class='warning'>They are tipped over and visibly panicking!</span>"
+		if(NUTRIBOT_PANIC_FUCK to INFINITY)
+			. += "<span class='warning'><b>They are freaking out from being tipped over!</b></span>"
+
+/mob/living/simple_animal/bot/nutribot/handle_automated_action()
+	if(!..())
+		return
+
+	if(mode == BOT_TIPPED)
+		handle_panic()
+		return
+
+	if(mode == BOT_HEALING)
+		return
+
+	if(IsStun())
+		oldpatient = patient
+		patient = null
+		mode = BOT_IDLE
+		return
+
+	if(frustration > 8)
+		oldpatient = patient
+		soft_reset()
+
+	if(QDELETED(patient))
+		if(!shut_up && prob(1))
+			if(emagged && prob(30))
+				var/list/i_need_scissors = list('sound/voice/medbot/fuck_you.ogg', 'sound/voice/medbot/turn_off.ogg', 'sound/voice/medbot/im_different.ogg', 'sound/voice/medbot/close.ogg', 'sound/voice/medbot/shindemashou.ogg')
+				playsound(src, pick(i_need_scissors), 70)
+			else
+				var/list/messagevoice = list("Radar, put a mask on!" = 'sound/voice/medbot/radar.ogg',"There's always a catch, and I'm the best there is." = 'sound/voice/medbot/catch.ogg',"I knew it, I should've been a plastic surgeon." = 'sound/voice/medbot/surgeon.ogg',"What kind of medbay is this? Everyone's dropping like flies." = 'sound/voice/medbot/flies.ogg',"Delicious!" = 'sound/voice/medbot/delicious.ogg', "Why are we still here? Just to suffer?" = 'sound/voice/medbot/why.ogg')
+				var/message = pick(messagevoice)
+				speak(message)
+				playsound(src, messagevoice[message], 50)
+		var/scan_range = (stationary_mode ? 1 : DEFAULT_SCAN_RANGE) //If in stationary mode, scan range is limited to adjacent patients.
+		patient = scan(/mob/living/carbon/human, oldpatient, scan_range)
+		oldpatient = patient
+
+	if(patient && (get_dist(src,patient) <= 1)) //Patient is next to us, begin treatment!
+		if(mode != BOT_HEALING)
+			mode = BOT_HEALING
+			update_icon()
+			frustration = 0
+			medicate_patient(patient)
+		return
+
+	//Patient has moved away from us!
+	else if(patient && path.len && (get_dist(patient,path[path.len]) > 2))
+		path = list()
+		mode = BOT_IDLE
+		last_found = world.time
+
+	else if(stationary_mode && patient) //Since we cannot move in this mode, ignore the patient and wait for another.
+		soft_reset()
+		return
+
+	if(patient && path.len == 0 && (get_dist(src,patient) > 1))
+		path = get_path_to(src, get_turf(patient), /turf/proc/Distance_cardinal, 0, 30,id=access_card)
+		mode = BOT_MOVING
+		if(!path.len) //try to get closer if you can't reach the patient directly
+			path = get_path_to(src, get_turf(patient), /turf/proc/Distance_cardinal, 0, 30,1,id=access_card)
+			if(!path.len) //Do not chase a patient we cannot reach.
+				soft_reset()
+
+	if(path.len > 0 && patient)
+		if(!bot_move(path[path.len]))
+			oldpatient = patient
+			soft_reset()
+		return
+
+	if(path.len > 8 && patient)
+		frustration++
+
+	if(auto_patrol && !stationary_mode && !patient)
+		if(mode == BOT_IDLE || mode == BOT_START_PATROL)
+			start_patrol()
+
+		if(mode == BOT_PATROL)
+			bot_patrol()
+
+	return
+
+/mob/living/simple_animal/bot/nutribot/proc/assess_patient(mob/living/carbon/C)
+	//Time to see if they need medical help!
+	if(C.stat == DEAD || (HAS_TRAIT(C, TRAIT_FAKEDEATH)))
+		return FALSE	//welp too late for them!
+
+	if(!(loc == C.loc) && !(isturf(C.loc) && isturf(loc)))
+		return FALSE
+
+	if(C.suiciding)
+		return FALSE //Kevorkian school of robotic medical assistants.
+	
+	if(!C?.client?.prefs.bot_feeding)
+		return FALSE
+
+	if(emagged == 2) //Everyone needs our medicine. (Our medicine is corn oil)
+		return TRUE
+
+	if(ishuman(C))
+		var/mob/living/carbon/human/H = C
+		if (H.wear_suit && H.head && istype(H.wear_suit, /obj/item/clothing) && istype(H.head, /obj/item/clothing))
+			var/obj/item/clothing/CS = H.wear_suit
+			var/obj/item/clothing/CH = H.head
+			if (CS.clothing_flags & CH.clothing_flags & THICKMATERIAL)
+				return FALSE // Skip over them if they have no exposed flesh.
+
+	//if(declare_crit && C.health <= 0) //Critical condition! Call for help!
+		//declare(C)
+
+	//If they're injured, we're using a beaker, and don't have one of our WONDERCHEMS.
+	if((reagent_glass) && (use_beaker) && (C.nutrition <= hunger_check) && ((C.fatness <= feed_threshold) || (feed_threshold == 0)))
+		for(var/A in reagent_glass.reagents.reagent_list)
+			var/datum/reagent/R = A
+			if(!C.reagents.has_reagent(R.type))
+				return TRUE
+
+	//They're injured enough for it!
+
+	//nutrition check
+	if((C.nutrition <= hunger_check) && ((C.fatness <= feed_threshold) || (feed_threshold == 0)) && (!C.reagents.has_reagent(treatment_thin)))
+		return TRUE //If they're already medicated don't bother!
+	
+	//hydration check, only gives water till yer not thirsty no more!!
+	if((C.thirst <= THIRST_LEVEL_THIRSTY) && (!C.reagents.has_reagent(treatment_thirsty)))
+		return TRUE //If they're already medicated don't bother!
+
+
+	return FALSE
+
+/mob/living/simple_animal/bot/nutribot/attack_hand(mob/living/carbon/human/H)
+	if(H.a_intent == INTENT_DISARM && mode != BOT_TIPPED)
+		H.visible_message("<span class='danger'>[H] begins tipping over [src].</span>", "<span class='warning'>You begin tipping over [src]...</span>")
+
+		if(world.time > last_tipping_action_voice + 15 SECONDS)
+			last_tipping_action_voice = world.time // message for tipping happens when we start interacting, message for righting comes after finishing
+			var/list/messagevoice = list("Hey, wait..." = 'sound/voice/medbot/hey_wait.ogg',"Please don't..." = 'sound/voice/medbot/please_dont.ogg',"I trusted you..." = 'sound/voice/medbot/i_trusted_you.ogg', "Nooo..." = 'sound/voice/medbot/nooo.ogg', "Oh fuck-" = 'sound/voice/medbot/oh_fuck.ogg')
+			var/message = pick(messagevoice)
+			speak(message)
+			playsound(src, messagevoice[message], 70, FALSE)
+
+		if(do_after(H, 3 SECONDS, target=src))
+			tip_over(H)
+
+	else if(H.a_intent == INTENT_HELP && mode == BOT_TIPPED)
+		H.visible_message("<span class='notice'>[H] begins righting [src].</span>", "<span class='notice'>You begin righting [src]...</span>")
+		if(do_after(H, 3 SECONDS, target=src))
+			set_right(H)
+	else
+		..()
+
+/mob/living/simple_animal/bot/nutribot/UnarmedAttack(atom/A)
+	if(iscarbon(A))
+		var/mob/living/carbon/C = A
+		patient = C
+		mode = BOT_HEALING
+		update_icon()
+		medicate_patient(C)
+		update_icon()
+	else
+		..()
+
+/mob/living/simple_animal/bot/nutribot/examinate(atom/A as mob|obj|turf in view())
+	..()
+	if(!is_blind(src))
+		chemscan(src, A)
+
+/mob/living/simple_animal/bot/nutribot/proc/medicate_patient(mob/living/carbon/C)
+	if(!on)
+		return
+
+	if(!istype(C))
+		oldpatient = patient
+		soft_reset()
+		return
+
+	if(C.stat == DEAD || (HAS_TRAIT(C, TRAIT_FAKEDEATH)))
+		var/list/messagevoice = list("No! Stay with me!" = 'sound/voice/medbot/no.ogg',"Live, damnit! LIVE!" = 'sound/voice/medbot/live.ogg',"I...I've never lost a patient before. Not today, I mean." = 'sound/voice/medbot/lost.ogg')
+		var/message = pick(messagevoice)
+		speak(message)
+		playsound(loc, messagevoice[message], 50, 0)
+		oldpatient = patient
+		soft_reset()
+		return
+
+	var/reagent_id = null
+
+	if(emagged == 2) //Emagged! Time to poison everybody.
+		reagent_id = /datum/reagent/consumable/cornoil //evil fucking check for a string as a reagent this shit is evil. its supposed to inject corn oil AND filzulphite but ill handle that later
+
+	else
+
+		if(!reagent_id && ((feed_threshold == 0) || (C.fatness <= feed_threshold)) && (C.nutrition <= hunger_check))
+			if(!C.reagents.has_reagent(treatment_thin))
+				reagent_id = treatment_thin
+
+		if(!reagent_id && (C.thirst <= THIRST_LEVEL_THIRSTY))
+			if(!C.reagents.has_reagent(treatment_thirsty))
+				reagent_id = treatment_thirsty
+
+		//If the patient is injured but doesn't have our special reagent in them then we should give it to them first
+		if(reagent_id && use_beaker && reagent_glass && reagent_glass.reagents.total_volume)
+			for(var/A in reagent_glass.reagents.reagent_list)
+				var/datum/reagent/R = A
+				if(!C.reagents.has_reagent(R.type))
+					reagent_id = "internal_beaker"
+					break
+
+	if(!reagent_id) //If they don't need any of that they're probably cured!
+		if((C.nutrition >= hunger_check) || (C.fatness >= feed_threshold))
+			to_chat(src, "<span class='notice'>[C] is full, or fat! Your programming prevents you from feeding anyone who is over the maximum weight, or doesn't need food!</span>")
+		var/list/messagevoice = list("All patched up!" = 'sound/voice/medbot/patchedup.ogg',"An apple a day keeps me away." = 'sound/voice/medbot/apple.ogg',"Feel better soon!" = 'sound/voice/medbot/feelbetter.ogg')
+		var/message = pick(messagevoice)
+		speak(message)
+		playsound(loc, messagevoice[message], 50, 0)
+		bot_reset()
+		return
+	else
+		if(!emagged && check_overdose(patient,reagent_id,injection_amount))
+			soft_reset()
+			return
+		C.visible_message("<span class='danger'>[src] is trying to feed [patient]!</span>", \
+			"<span class='userdanger'>[src] is trying to feed you!</span>")
+
+		var/failed = FALSE
+		if(do_mob(src, patient, 30))	//Is C == patient? This is so confusing
+			if((get_dist(src, patient) <= 1) && (on) && assess_patient(patient))
+				if(reagent_id == "internal_beaker")
+					if(use_beaker && reagent_glass && reagent_glass.reagents.total_volume)
+						var/fraction = min(injection_amount/reagent_glass.reagents.total_volume, 1)
+						reagent_glass.reagents.reaction(patient, INJECT, fraction)
+						reagent_glass.reagents.trans_to(patient,injection_amount) //Inject from beaker instead.
+				else
+					patient.reagents.add_reagent(reagent_id,injection_amount)
+				C.visible_message("<span class='danger'>[src] feeds [patient] with its tube!</span>", \
+					"<span class='userdanger'>[src] feeds you with its tube!</span>")
+			else
+				failed = TRUE
+		else
+			failed = TRUE
+
+		if(failed)
+			visible_message("[src] retracts its tube.")
+		update_icon()
+		soft_reset()
+		return
+
+	reagent_id = null
+	return
+
+/mob/living/simple_animal/bot/nutribot/proc/check_overdose(mob/living/carbon/patient,reagent_id,injection_amount)
+	var/datum/reagent/R  = GLOB.chemical_reagents_list[reagent_id]
+	if(!R.overdose_threshold) //Some chems do not have an OD threshold
+		return FALSE
+	var/current_volume = patient.reagents.get_reagent_amount(reagent_id)
+	if(current_volume + injection_amount > R.overdose_threshold)
+		return TRUE
+	return FALSE
+
+/mob/living/simple_animal/bot/nutribot/explode()
+	on = FALSE
+	visible_message("<span class='boldannounce'>[src] blows apart!</span>")
+	var/atom/Tsec = drop_location()
+
+	new /obj/item/stack/sheet/cardboard(Tsec)
+	new /obj/item/assembly/prox_sensor(Tsec)
+	new /obj/item/stack/sheet/mineral/calorite(Tsec)
+
+	if(reagent_glass)
+		drop_part(reagent_glass, Tsec)
+
+	if(prob(50))
+		drop_part(robot_arm, Tsec)
+
+	if(emagged && prob(25))
+		playsound(loc, 'sound/voice/medbot/insult.ogg', 50, 0)
+
+	do_sparks(3, TRUE, src)
+	..()
+
+/obj/machinery/bot_core/nutribot
+	req_one_access = list(ACCESS_HYDROPONICS, ACCESS_BAR, ACCESS_KITCHEN, ACCESS_ROBOTICS)
+
+#undef NUTRIBOT_PANIC_NONE
+#undef NUTRIBOT_PANIC_LOW
+#undef NUTRIBOT_PANIC_MED
+#undef NUTRIBOT_PANIC_HIGH
+#undef NUTRIBOT_PANIC_FUCK
+#undef NUTRIBOT_PANIC_ENDING
+#undef NUTRIBOT_PANIC_END

code/datums/components/crafting/recipes/recipes_robot.dm

@@ -81,4 +81,14 @@
 	name = "Potat-OS"
 	reqs = list(/obj/item/stack/cable_coil = 1, /obj/item/stack/rods = 1,  /obj/item/reagent_containers/food/snacks/grown/potato = 1, /obj/item/aicard = 1 )
 	result = /obj/item/aicard/potato
-	category = CAT_ROBOT
+	category = CAT_ROBOT
+
+/datum/crafting_recipe/nutribot
+	name = "Nutribot"
+	reqs = list(/obj/item/stack/sheet/cardboard = 1,
+				/obj/item/stack/sheet/mineral/calorite = 1,
+				/obj/item/bodypart/r_arm/robot = 1,
+				/obj/item/assembly/prox_sensor = 1)
+	result = /mob/living/simple_animal/bot/nutribot
+	time = 40
+	category = CAT_ROBOT

code/modules/client/preferences.dm

@@ -1056,6 +1056,8 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 			dat += "<b>Maximum Weight:</b><a href='?_src_=prefs;preference=max_fatness'>[max_weight == FALSE ? "None" : max_weight]</a><BR>"
 			dat += "<b>NonCon - Weight Gain:</b><a href='?_src_=prefs;preference=noncon_weight_gain'>[noncon_weight_gain == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 
+			dat += "<b>Bot Feeding:</b><a href='?_src_=prefs;preference=bot_feeding'>[bot_feeding == TRUE ? "Enabled" : "Disabled"]</a><BR>"
+
 			dat += "<h2>GS13 Weight Gain</h2>"
 			dat += "<b>Weight Gain - Food:</b><a href='?_src_=prefs;preference=weight_gain_food'>[weight_gain_food == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 			dat += "<b>Weight Gain - Items:</b><a href='?_src_=prefs;preference=weight_gain_items'>[weight_gain_items == TRUE ? "Enabled" : "Disabled"]</a><BR>"
@@ -2660,6 +2662,8 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					weight_gain_extreme = !weight_gain_extreme
 				if("noncon_weight_gain")
 					noncon_weight_gain = !noncon_weight_gain
+				if("bot_feeding")
+					bot_feeding = !bot_feeding
 				if("stuckage")
 					stuckage = !stuckage
 				if("blueberry_inflation")

code/modules/client/preferences_savefile.dm

@@ -158,6 +158,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["wg_rate"] >> wg_rate
 	S["wl_rate"] >> wl_rate
 	S["noncon_weight_gain"] >> noncon_weight_gain
+	S["bot_feeding"] >> bot_feeding
 	S["max_weight"] >> max_weight 
 	S["helplessness_no_movement"] >> helplessness_no_movement
 	S["helplessness_clumsy"] >> helplessness_clumsy
@@ -311,6 +312,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	WRITE_FILE(S["wg_rate"], wg_rate)
 	WRITE_FILE(S["wl_rate"], wl_rate)
 	WRITE_FILE(S["noncon_weight_gain"], noncon_weight_gain)
+	WRITE_FILE(S["bot_feeding"], bot_feeding)
 	WRITE_FILE(S["max_weight"], max_weight)
 	WRITE_FILE(S["helplessness_no_movement"], helplessness_no_movement)
 	WRITE_FILE(S["helplessness_clumsy"], helplessness_clumsy)

tgstation.dme

@@ -3123,6 +3123,7 @@
 #include "GainStation13\code\modules\mob\living\emote.dm"
 #include "GainStation13\code\modules\mob\living\emote_modular.dm"
 #include "GainStation13\code\modules\mob\living\emote_ported.dm"
+#include "GainStation13\code\modules\mob\living\nutribot.dm"
 #include "GainStation13\code\modules\mob\living\vore\eating\living_vr.dm"
 #include "GainStation13\code\modules\mob\living\vore\eating\trasheat_lists.dm"
 #include "GainStation13\code\modules\reagents\chemistry\reagents\consumable_reagents.dm"