[DRAFT] Slime Rancher? In my space station????

code/__DEFINES/dcs/signals/signals_mob/signals_mob_living.dm

@@ -105,6 +105,8 @@
 
 ///from base of mob/living/Stun() (amount, ignore_canstun)
 #define COMSIG_LIVING_STATUS_STUN "living_stun"
+///from mob/living/carbon/enter_stamina_stun()
+#define COMSIG_LIVING_STAMINA_STUN "carbon_stamina_stun"
 ///from base of mob/living/Knockdown() (amount, ignore_canstun)
 #define COMSIG_LIVING_STATUS_KNOCKDOWN "living_knockdown"
 ///from base of mob/living/Paralyze() (amount, ignore_canstun)

code/__DEFINES/~monkestation/dcs/signals/signals_mob.dm

@@ -0,0 +1,24 @@
+#define COMSIG_MOB_STOP_HUNGER "stop_hunger_mob"
+#define COMSIG_MOB_START_HUNGER "start_hunger_mob"
+#define COMSIG_MOB_FEED "feed_hunger_mob"
+#define COMSIG_MOB_RETURN_HUNGER "return_hunger_mob"
+#define COMSIG_MOB_REFUSED_EAT "refused_hunger_mob"
+#define COMSIG_MOB_OVERATE "overate_hunger_mob"
+#define COMSIG_MOB_EAT_NORMAL "normal_eat_hunger_mob"
+#define COMSIG_MOB_STARVING "starving_hunger_mob"
+#define COMSIG_MOB_FULLY_STARVING "full_starve_hunger_mob"
+#define COMSIG_SECRETION_UPDATE "secretion_update"
+#define COMSIG_FEEDING_CHECK "latch_check"
+#define COMSIG_HUNGER_UPDATED "update_hunger_mob"
+#define COMSIG_LIVING_ATE "living_ate_object"
+#define COMSIG_MOB_ADJUST_HUNGER "adjust_hunger_mob"
+
+#define COMSIG_EMOTION_STORE "store_emotion"
+#define EMOTION_BUFFER_SPEAK_FROM_BUFFER "release_emotion"
+#define COMSIG_EMOTION_HEARD "heard_emotion"
+#define EMOTION_BUFFER_UPDATE_OVERLAY_STATES "update_emotion_overlay"
+
+#define COMSIG_ATOM_JOIN_STACK "join_stack"
+#define COMSIG_STACK_MOVE "stack_move"
+#define COMSIG_CHECK_CAN_ADD_NEW_STACK "check_stack_add"
+#define COMSIG_MOBSTACKER_DESTROY "mobstack_destroy_stack"

code/__DEFINES/~monkestation/slimes.dm

@@ -0,0 +1,78 @@
+#define ADULT_SLIME (1<<0)
+#define PASSIVE_SLIME (1<<1)
+#define STORED_SLIME (1<<2)
+#define MUTATING_SLIME (1<<3)
+#define SPLITTING_SLIME (1<<4)
+#define CLEANER_SLIME (1<<5)
+#define OVERWRITES_COLOR (1<<6)
+#define NOEVOLVE_SLIME (1<<7)
+#define NOOOZE_SLIME (1<<8)
+
+#define TRAIT_ON_DEATH (1<<0)
+#define TRAIT_VISUAL (1<<1)
+
+#define TRAIT_IN_STACK "inside_mob_stack"
+#define TRAIT_FEEDING "feeding_trait"
+#define LATCH_TRAIT "latch_trait"
+#define TRAIT_LATCH_FEEDERED "feeder_targetted"
+
+#define BB_BASIC_MOB_SCARED_ITEM "BB_basic_mob_scared_item"
+#define BB_WONT_TARGET_CLIENTS "BB_wont_target_clients"
+
+#define TRAIT_SLIME_STASIS "slime_stasis"
+#define TRAIT_SLIME_RABID "slime_rabid"
+#define TRAIT_SLIME_DUST_IMMUNE "slime_dust_immune"
+#define COMSIG_ATOM_SUCKED "atom_sucked"
+
+#define TRAIT_OVERFED "overfed_trait"
+#define VACPACK_THROW "vacpack_throw"
+
+///from obj/item/vacuum_nozzle/afterattack(atom/movable/target, mob/user, proximity, params): (obj/item/vacuum_nozzle/nozzle, mob/user)
+#define COMSIG_LIVING_VACUUM_PRESUCK "living_vacuum_presuck"
+	#define COMPONENT_LIVING_VACUUM_CANCEL_SUCK (1<<0)
+
+#define SLIME_VALUE_TIER_1 200
+#define SLIME_VALUE_TIER_2 400
+#define SLIME_VALUE_TIER_3 800
+#define SLIME_VALUE_TIER_4 1600
+#define SLIME_VALUE_TIER_5 3200
+#define SLIME_VALUE_TIER_6 6400
+#define SLIME_VALUE_TIER_7 12800
+
+#define SLIME_SELL_MODIFIER_MIN 	  -0.08
+#define SLIME_SELL_MODIFIER_MAX 	  -0.01
+#define SLIME_SELL_OTHER_MODIFIER_MIN 0.005
+#define SLIME_SELL_OTHER_MODIFIER_MAX 0.01
+#define SLIME_SELL_MAXIMUM_MODIFIER   2
+#define SLIME_SELL_MINIMUM_MODIFIER   0.1
+#define SLIME_RANDOM_MODIFIER_MIN -0.0003
+#define SLIME_RANDOM_MODIFIER_MAX 0.0003
+
+
+#define EMOTION_HAPPY "happy"
+#define EMOTION_SAD "sad"
+#define EMOTION_SCARED "scared"
+#define EMOTION_FUNNY "funny"
+#define EMOTION_ANGER "anger"
+#define EMOTION_SUPRISED "suprised"
+#define EMOTION_HUNGRY "hungry"
+
+///key that holds decals we hunt
+#define BB_CLEANABLE_DECALS "cleanable_decals"
+///key that holds blood we hunt
+#define BB_CLEANABLE_BLOOD "cleanable_blood"
+///key that holds pests we hunt
+#define BB_HUNTABLE_PESTS "huntable_pests"
+///key that holds drawings we hunt
+#define BB_CLEANABLE_DRAWINGS "cleanable_drawings"
+///Key that holds our clean target
+#define BB_CLEAN_TARGET "clean_target"
+///key that holds trash we will burn
+#define BB_HUNTABLE_TRASH "huntable_trash"
+
+
+#define FOOD_CHANGE "food_change"
+#define ENVIRONMENT_CHANGE "enviro_change"
+#define BEHAVIOUR_CHANGE "behaviour_change"
+#define DANGEROUS_CHANGE "dangerous_change"
+#define DOCILE_CHANGE "docile_change"

code/__HELPERS/paths/path.dm

@@ -297,6 +297,8 @@
 	var/incapacitated = FALSE
 	/// Is our mob incorporeal
 	var/incorporeal_move = FALSE
+	/// is our mob a xenofauna or slime
+	var/xenofauna_or_slime = FALSE
 	/// If our mob has a rider, what does it look like
 	var/datum/can_pass_info/rider_info = null
 	/// If our mob is buckled to something, what's it like
@@ -346,6 +348,9 @@
 		src.can_ventcrawl = HAS_TRAIT(living_construct, TRAIT_VENTCRAWLER_ALWAYS) || HAS_TRAIT(living_construct, TRAIT_VENTCRAWLER_NUDE)
 		src.mob_size = living_construct.mob_size
 		src.incorporeal_move = living_construct.incorporeal_move
+		if(istype(living_construct, /mob/living/basic/slime) || istype(living_construct, /mob/living/basic/xenofauna))
+			src.xenofauna_or_slime = TRUE
+
 	if(iscameramob(construct_from))
 		src.camera_type = construct_from.type
 	src.is_bot = isbot(construct_from)

code/controllers/subsystem/research.dm

@@ -64,11 +64,25 @@ SUBSYSTEM_DEF(research)
 		/obj/item/assembly/signaler/anomaly/dimensional = MAX_CORES_DIMENSIONAL,
 	)
 
+	///our total xenobiology points
+	var/xenobio_points
 	/// Lookup list for ordnance briefers.
 	var/list/ordnance_experiments = list()
 	/// Lookup list for scipaper partners.
 	var/list/scientific_partners = list()
 
+	var/list/slime_core_prices = list()
+
+	var/static/list/default_core_prices = list(
+		SLIME_VALUE_TIER_1,
+		SLIME_VALUE_TIER_2,
+		SLIME_VALUE_TIER_3,
+		SLIME_VALUE_TIER_4,
+		SLIME_VALUE_TIER_5,
+		SLIME_VALUE_TIER_6,
+		SLIME_VALUE_TIER_7,
+	)
+
 /datum/controller/subsystem/research/Initialize()
 	point_types = TECHWEB_POINT_TYPE_LIST_ASSOCIATIVE_NAMES
 	initialize_all_techweb_designs()
@@ -79,6 +93,7 @@ SUBSYSTEM_DEF(research)
 	autosort_categories()
 	error_design = new
 	error_node = new
+	initialize_slime_prices()
 	return SS_INIT_SUCCESS
 
 /datum/controller/subsystem/research/fire()
@@ -100,6 +115,19 @@ SUBSYSTEM_DEF(research)
 
 		techweb_list.last_income = world.time
 
+	for(var/core_type in slime_core_prices)
+		var/obj/item/slime_extract/core = core_type
+		var/price_mod = rand(SLIME_RANDOM_MODIFIER_MIN * 1000000, SLIME_RANDOM_MODIFIER_MAX * 1000000) / 1000000
+		var/price_limiter = 1 - ((default_core_prices[initial(core.tier)] * SLIME_SELL_MINIMUM_MODIFIER) / slime_core_prices[core_type])
+		slime_core_prices[core_type] = (1 + price_mod * price_limiter) * slime_core_prices[core_type]
+
+/datum/controller/subsystem/research/proc/initialize_slime_prices()
+	for(var/core_type in subtypesof(/obj/item/slime_extract))
+		var/obj/item/slime_extract/core = core_type
+		if(!initial(core.tier))
+			continue
+		slime_core_prices[core_type] = default_core_prices[initial(core.tier)]
+
 /datum/controller/subsystem/research/proc/autosort_categories()
 	for(var/i in techweb_nodes)
 		var/datum/techweb_node/I = techweb_nodes[i]

code/datums/ai/_ai_controller.dm

@@ -34,7 +34,7 @@ multiple modular subtrees with behaviors
 	///Stored arguments for behaviors given during their initial creation
 	var/list/behavior_args = list()
 	///Tracks recent pathing attempts, if we fail too many in a row we fail our current plans.
-	var/pathing_attempts
+	var/consecutive_pathing_attempts
 	///Can the AI remain in control if there is a client?
 	var/continue_processing_when_client = FALSE
 	///distance to give up on target

code/datums/ai/basic_mobs/basic_ai_behaviors/run_away_from_target.dm

@@ -20,6 +20,7 @@
 /datum/ai_behavior/run_away_from_target/perform(seconds_per_tick, datum/ai_controller/controller, target_key, hiding_location_key)
 	. = ..()
 	if (controller.blackboard[BB_BASIC_MOB_STOP_FLEEING])
+		finish_action(controller, succeeded = FALSE, target_key = target_key, hiding_location_key = hiding_location_key)
 		return
 	var/atom/target = controller.blackboard[hiding_location_key] || controller.blackboard[target_key]
 	if (QDELETED(target) || !can_see(controller.pawn, target, run_distance))

code/datums/ai/movement/_ai_movement.dm

@@ -8,22 +8,25 @@
 //Override this to setup the moveloop you want to use
 /datum/ai_movement/proc/start_moving_towards(datum/ai_controller/controller, atom/current_movement_target, min_distance)
 	SHOULD_CALL_PARENT(TRUE)
-	controller.pathing_attempts = 0
+	controller.consecutive_pathing_attempts = 0
 	controller.set_blackboard_key(BB_CURRENT_MIN_MOVE_DISTANCE, min_distance)
 	moving_controllers[controller] = current_movement_target
 
 /datum/ai_movement/proc/stop_moving_towards(datum/ai_controller/controller)
-	controller.pathing_attempts = 0
+	controller.consecutive_pathing_attempts = 0
 	moving_controllers -= controller
 	// We got deleted as we finished an action
 	if(!QDELETED(controller.pawn))
 		SSmove_manager.stop_looping(controller.pawn, SSai_movement)
 
 /datum/ai_movement/proc/increment_pathing_failures(datum/ai_controller/controller)
-	controller.pathing_attempts++
-	if(controller.pathing_attempts >= max_pathing_attempts)
+	controller.consecutive_pathing_attempts++
+	if(controller.consecutive_pathing_attempts >= max_pathing_attempts)
 		controller.CancelActions()
 
+/datum/ai_movement/proc/reset_pathing_failures(datum/ai_controller/controller)
+	controller.consecutive_pathing_attempts = 0
+
 ///Should the movement be allowed to happen? As of writing this, MOVELOOP_SKIP_STEP is defined as (1<<0) so be careful on using (return TRUE) or (can_move = TRUE; return can_move)
 /datum/ai_movement/proc/allowed_to_move(datum/move_loop/source)
 	var/atom/movable/pawn = source.moving
@@ -58,7 +61,8 @@
 //Anything to do post movement
 /datum/ai_movement/proc/post_move(datum/move_loop/source, succeeded)
 	SIGNAL_HANDLER
-	if(succeeded != FALSE)
-		return
 	var/datum/ai_controller/controller = source.extra_info
+	if(succeeded != MOVELOOP_FAILURE)
+		reset_pathing_failures(controller)
+		return
 	increment_pathing_failures(controller)

code/datums/components/plumbing/_plumbing.dm

@@ -96,35 +96,43 @@
 	process_request(amount = MACHINE_REAGENT_TRANSFER, reagent = null, dir = dir)
 
 ///check who can give us what we want, and how many each of them will give us
-/datum/component/plumbing/proc/process_request(amount, reagent, dir)
-	var/list/valid_suppliers = list()
+/datum/component/plumbing/proc/process_request(amount = MACHINE_REAGENT_TRANSFER, reagent, dir)
+	//find the duct to take from
 	var/datum/ductnet/net
 	if(!ducts.Find(num2text(dir)))
 		return
 	net = ducts[num2text(dir)]
+
+	//find all valid suppliers in the duct
+	var/list/valid_suppliers = list()
 	for(var/datum/component/plumbing/supplier as anything in net.suppliers)
 		if(supplier.can_give(amount, reagent, net))
 			valid_suppliers += supplier
-	// Need to ask for each in turn very carefully, making sure we get the total volume. This is to avoid a division that would always round down and become 0
-	var/targetVolume = reagents.total_volume + amount
 	var/suppliersLeft = valid_suppliers.len
+	if(!suppliersLeft)
+		return
+
+	//take an equal amount from each supplier
+	var/currentRequest
+	var/target_volume = reagents.total_volume + amount
 	for(var/datum/component/plumbing/give as anything in valid_suppliers)
-		var/currentRequest = (targetVolume - reagents.total_volume) / suppliersLeft
+		currentRequest = (target_volume - reagents.total_volume) / suppliersLeft
 		give.transfer_to(src, currentRequest, reagent, net)
 		suppliersLeft--
 
 ///returns TRUE when they can give the specified amount and reagent. called by process request
 /datum/component/plumbing/proc/can_give(amount, reagent, datum/ductnet/net)
 	if(amount <= 0)
 		return
-
 	if(reagent) //only asked for one type of reagent
 		for(var/datum/reagent/contained_reagent as anything in reagents.reagent_list)
 			if(contained_reagent.type == reagent)
 				return TRUE
-	else if(reagents.total_volume > 0) //take whatever
+	else if(reagents.total_volume) //take whatever
 		return TRUE
 
+	return FALSE
+
 ///this is where the reagent is actually transferred and is thus the finish point of our process()
 /datum/component/plumbing/proc/transfer_to(datum/component/plumbing/target, amount, reagent, datum/ductnet/net)
 	if(!reagents || !target || !target.reagents)

code/datums/elements/basic_eating.dm

@@ -77,4 +77,6 @@
 		playsound(eater.loc,'sound/items/drink.ogg', rand(10,50), TRUE)
 	else
 		playsound(eater.loc,'sound/items/eatfood.ogg', rand(10,50), TRUE)
+	SEND_SIGNAL(eater, COMSIG_LIVING_ATE, target)
+	SEND_SIGNAL(eater, COMSIG_EMOTION_STORE, null, EMOTION_HAPPY, "I ate [target], I really like [target].")
 	qdel(target)

code/game/atoms_movable.dm

@@ -576,14 +576,15 @@
 	if(!only_pulling && pulledby && moving_diagonally != FIRST_DIAG_STEP && (get_dist(src, pulledby) > 1 || z != pulledby.z)) //separated from our puller and not in the middle of a diagonal move.
 		pulledby.stop_pulling()
 
-/atom/movable/proc/set_glide_size(target = 8)
+/atom/movable/proc/set_glide_size(target = 8, recursed = FALSE)
 	if (HAS_TRAIT(src, TRAIT_NO_GLIDE))
 		return
 	SEND_SIGNAL(src, COMSIG_MOVABLE_UPDATE_GLIDE_SIZE, target)
 	glide_size = target
 
-	for(var/mob/buckled_mob as anything in buckled_mobs)
-		buckled_mob.set_glide_size(target)
+	if(!recursed)
+		for(var/mob/buckled_mob as anything in buckled_mobs)
+			buckled_mob.set_glide_size(target, TRUE)
 
 /**
  * meant for movement with zero side effects. only use for objects that are supposed to move "invisibly" (like camera mobs or ghosts)
@@ -639,8 +640,13 @@
 			if(SEND_SIGNAL(src, COMSIG_MOVABLE_PRE_MOVE, entering_loc) & COMPONENT_MOVABLE_BLOCK_PRE_MOVE)
 				return
 	else // Else just try to enter the single destination.
-		if(!newloc.Enter(src))
-			return
+		if(isliving(src))
+			var/mob/living/living = src
+			if(!newloc.Enter(src) && !living.buckled)
+				return
+		else
+			if(!newloc.Enter(src))
+				return
 		if(SEND_SIGNAL(src, COMSIG_MOVABLE_PRE_MOVE, newloc) & COMPONENT_MOVABLE_BLOCK_PRE_MOVE)
 			return
 

code/game/machinery/computer/accounting.dm

@@ -21,6 +21,8 @@
 
 	for(var/current_account as anything in SSeconomy.bank_accounts_by_id)
 		var/datum/bank_account/current_bank_account = SSeconomy.bank_accounts_by_id[current_account]
+		if(!current_bank_account.account_job || !current_bank_account)
+			continue
 		player_accounts += list(list(
 			"name" = current_bank_account.account_holder,
 			"job" = current_bank_account.account_job.title,

code/game/machinery/dna_infuser/organ_sets/rat_organs.dm

@@ -105,26 +105,22 @@
 
 /obj/item/organ/internal/heart/rat/on_insert(mob/living/carbon/receiver)
 	. = ..()
-	if(!. || !ishuman(receiver))
+	if(!ishuman(receiver))
 		return
 	var/mob/living/carbon/human/human_receiver = receiver
-	if(!human_receiver.can_mutate())
-		return
-	human_receiver.dna.add_mutation(/datum/mutation/human/dwarfism)
+	if(human_receiver.can_mutate())
+		human_receiver.dna.add_mutation(/datum/mutation/human/dwarfism)
 	//but 1.5 damage
-	if(human_receiver.physiology)
-		human_receiver.physiology.damage_resistance -= 50
+	human_receiver.physiology?.damage_resistance -= 50
 
 /obj/item/organ/internal/heart/rat/on_remove(mob/living/carbon/heartless, special)
 	. = ..()
 	if(!ishuman(heartless))
 		return
 	var/mob/living/carbon/human/human_heartless = heartless
-	if(!human_heartless.can_mutate())
-		return
-	human_heartless.dna.remove_mutation(/datum/mutation/human/dwarfism)
-	if(human_heartless.physiology)
-		human_heartless.physiology.damage_resistance += 50
+	if(human_heartless.can_mutate())
+		human_heartless.dna.remove_mutation(/datum/mutation/human/dwarfism)
+	human_heartless.physiology?.damage_resistance += 50
 
 /// you occasionally squeak, and have some rat related verbal tics
 /obj/item/organ/internal/tongue/rat