datums/controller stuff

code/controllers/configuration/config_entry.dm

@@ -1,5 +1,3 @@
-#undef CURRENT_RESIDENT_FILE
-
 #define LIST_MODE_NUM 0
 #define LIST_MODE_TEXT 1
 #define LIST_MODE_FLAG 2
@@ -8,7 +6,7 @@
 	var/name	//read-only, this is determined by the last portion of the derived entry type
 	var/config_entry_value
 	var/default	//read-only, just set value directly
-	
+
 	var/resident_file	//the file which this was loaded from, if any
 	var/modified = FALSE	//set to TRUE if the default has been overridden by a config entry
 
@@ -19,7 +17,7 @@
 
 /datum/config_entry/New()
 	if(type == abstract_type)
-		CRASH("Abstract config entry [type] instatiated!")	
+		CRASH("Abstract config entry [type] instatiated!")
 	name = lowertext(type2top(type))
 	if(islist(config_entry_value))
 		var/list/L = config_entry_value

code/controllers/subsystem/air.dm

@@ -393,5 +393,5 @@ SUBSYSTEM_DEF(air)
 #undef SSAIR_ACTIVETURFS
 #undef SSAIR_EXCITEDGROUPS
 #undef SSAIR_HIGHPRESSURE
-#undef SSAIR_HOTSPOT
+#undef SSAIR_HOTSPOTS
 #undef SSAIR_SUPERCONDUCTIVITY

code/controllers/subsystem/mapping.dm

@@ -367,14 +367,14 @@ GLOBAL_LIST_EMPTY(the_station_areas)
 				away_level = template.load_new_z()
 			else
 				return
-
+	
 	message_admins("Admin [key_name_admin(usr)] has loaded [away_name] away mission.")
 	log_admin("Admin [key_name(usr)] has loaded [away_name] away mission.")
 	if(!away_level)
 		message_admins("Loading [away_name] failed!")
 		return
-
-
+	
+	
 	if(GLOB.the_gateway)
 		//Link any found away gate with station gate
 		var/obj/machinery/gateway/centeraway/new_gate
@@ -384,4 +384,4 @@ GLOBAL_LIST_EMPTY(the_station_areas)
 				break
 		//Link station gate with away gate and remove wait time.
 		GLOB.the_gateway.awaygate = new_gate
-		GLOB.the_gateway.wait = world.time
+		GLOB.the_gateway.wait = world.time

code/datums/action.dm

@@ -21,7 +21,7 @@
 	var/mob/owner
 
 /datum/action/New(Target)
-	target = Target
+	link_to(Target)
 	button = new
 	button.linked_action = src
 	button.name = name
@@ -29,6 +29,9 @@
 	if(desc)
 		button.desc = desc
 
+/datum/action/proc/link_to(Target)
+	target = Target
+
 /datum/action/Destroy()
 	if(owner)
 		Remove(owner)
@@ -689,3 +692,25 @@
 	else
 		owner.remove_alt_appearance("smallsprite")
 		small = FALSE
+
+/datum/action/item_action/storage_gather_mode
+	name = "Switch gathering mode"
+	desc = "Switches the gathering mode of a storage object."
+	icon_icon = 'icons/mob/actions/actions_items.dmi'
+	button_icon_state = "storage_gather_switch"
+
+/datum/action/item_action/storage_gather_mode/ApplyIcon(obj/screen/movable/action_button/current_button)
+	. = ..()
+	var/old_layer = target.layer
+	var/old_plane = target.plane
+	target.layer = FLOAT_LAYER //AAAH
+	target.plane = FLOAT_PLANE //^ what that guy said
+	current_button.cut_overlays()
+	current_button.add_overlay(target)
+	target.layer = old_layer
+	target.plane = old_plane
+	current_button.appearance_cache = target.appearance
+
+/datum/action/item_action/storage_gather_mode/Trigger()
+	GET_COMPONENT_FROM(STR, /datum/component/storage, target)
+	STR.gather_mode_switch(owner)

code/datums/brain_damage/mild.dm

@@ -50,7 +50,7 @@
 	owner.derpspeech = min(owner.derpspeech + 5, 25)
 	if(prob(3))
 		owner.emote("drool")
-	else if(owner && owner.stat == CONSCIOUS && prob(3))
+	else if(owner.stat == CONSCIOUS && prob(3))
 		owner.say(pick_list_replacements(BRAIN_DAMAGE_FILE, "brain_damage"))
 	..()
 
@@ -138,13 +138,13 @@
 
 /datum/brain_trauma/mild/muscle_weakness/on_life()
 	var/fall_chance = 1
-	if(owner && owner.m_intent == MOVE_INTENT_RUN)
+	if(owner.m_intent == MOVE_INTENT_RUN)
 		fall_chance += 2
 	if(prob(fall_chance) && !owner.lying && !owner.buckled)
 		to_chat(owner, "<span class='warning'>Your leg gives out!</span>")
 		owner.Knockdown(35)
 
-	else if(owner && owner.get_active_held_item())
+	else if(owner.get_active_held_item())
 		var/drop_chance = 1
 		var/obj/item/I = owner.get_active_held_item()
 		drop_chance += I.w_class
@@ -167,11 +167,11 @@
 	if(prob(7))
 		switch(rand(1,5))
 			if(1)
-				if(owner && owner.canmove && !isspaceturf(owner.loc))
+				if(owner.canmove && !isspaceturf(owner.loc))
 					to_chat(owner, "<span class='warning'>Your leg spasms!</span>")
 					step(owner, pick(GLOB.cardinals))
 			if(2)
-				if(owner && owner.incapacitated())
+				if(owner.incapacitated())
 					return
 				var/obj/item/I = owner.get_active_held_item()
 				if(I)
@@ -203,7 +203,7 @@
 				owner.ClickOn(owner)
 				owner.a_intent = prev_intent
 			if(5)
-				if(owner && owner.incapacitated())
+				if(owner.incapacitated())
 					return
 				var/obj/item/I = owner.get_active_held_item()
 				var/list/turf/targets = list()

code/datums/components/rotation.dm

@@ -1,15 +1,15 @@
-#define ROTATION_ALTCLICK 1
-#define ROTATION_WRENCH 2
-#define ROTATION_VERBS 4
-#define ROTATION_COUNTERCLOCKWISE 8
-#define ROTATION_CLOCKWISE 16
-#define ROTATION_FLIP 32
+#define ROTATION_ALTCLICK			(1<<0)
+#define ROTATION_WRENCH				(1<<1)
+#define ROTATION_VERBS				(1<<2)
+#define ROTATION_COUNTERCLOCKWISE	(1<<3)
+#define ROTATION_CLOCKWISE			(1<<4)
+#define ROTATION_FLIP				(1<<5)
 
 /datum/component/simple_rotation
 	var/datum/callback/can_user_rotate //Checks if user can rotate
 	var/datum/callback/can_be_rotated  //Check if object can be rotated at all
 	var/datum/callback/after_rotation     //Additional stuff to do after rotation
-	
+
 	var/rotation_flags = NONE
 	var/default_rotation_direction = ROTATION_CLOCKWISE
 

code/datums/components/storage/concrete/_concrete.dm

@@ -0,0 +1,185 @@
+
+// External storage-related logic:
+// /mob/proc/ClickOn() in /_onclick/click.dm - clicking items in storages
+// /mob/living/Move() in /modules/mob/living/living.dm - hiding storage boxes on mob movement
+
+/datum/component/storage/concrete
+	var/drop_all_on_deconstruct = TRUE
+	var/drop_all_on_destroy = FALSE
+	var/transfer_contents_on_component_transfer = FALSE
+	var/list/datum/component/storage/slaves = list()
+
+/datum/component/storage/concrete/Initialize()
+	. = ..()
+	RegisterSignal(COMSIG_ATOM_CONTENTS_DEL, .proc/on_contents_del)
+	RegisterSignal(COMSIG_OBJ_DECONSTRUCT, .proc/on_deconstruct)
+
+/datum/component/storage/concrete/Destroy()
+	var/atom/real_location = real_location()
+	for(var/atom/_A in real_location)
+		_A.mouse_opacity = initial(_A.mouse_opacity)
+	if(drop_all_on_destroy)
+		do_quick_empty()
+	for(var/i in slaves)
+		var/datum/component/storage/slave = i
+		slave.change_master(null)
+	return ..()
+
+/datum/component/storage/concrete/master()
+	return src
+
+/datum/component/storage/concrete/real_location()
+	return parent
+
+/datum/component/storage/concrete/OnTransfer(datum/new_parent)
+	if(!isatom(new_parent))
+		return COMPONENT_INCOMPATIBLE
+	var/list/mob/_is_using
+	if(is_using)
+		_is_using = is_using.Copy()
+		close_all()
+	if(transfer_contents_on_component_transfer)
+		var/atom/old = parent
+		for(var/i in old)
+			var/atom/movable/AM = i
+			AM.forceMove(new_parent)
+	if(_is_using)
+		for(var/i in _is_using)
+			var/mob/M = i
+			show_to(M)
+
+/datum/component/storage/concrete/_insert_physical_item(obj/item/I, override = FALSE)
+	. = TRUE
+	var/atom/real_location = real_location()
+	if(I.loc != real_location)
+		I.forceMove(real_location)
+	refresh_mob_views()
+
+/datum/component/storage/concrete/refresh_mob_views()
+	. = ..()
+	for(var/i in slaves)
+		var/datum/component/storage/slave = i
+		slave.refresh_mob_views()
+
+/datum/component/storage/concrete/emp_act(severity)
+	var/atom/real_location = real_location()
+	for(var/i in real_location)
+		var/atom/A = i
+		A.emp_act(severity)
+
+/datum/component/storage/concrete/proc/on_slave_link(datum/component/storage/S)
+	if(S == src)
+		return FALSE
+	slaves += S
+	return TRUE
+
+/datum/component/storage/concrete/proc/on_slave_unlink(datum/component/storage/S)
+	slaves -= S
+	return FALSE
+
+/datum/component/storage/concrete/proc/on_contents_del(atom/A)
+	var/atom/real_location = parent
+	if(A in real_location)
+		usr = null
+		remove_from_storage(A, null)
+
+/datum/component/storage/concrete/proc/on_deconstruct(disassembled)
+	if(drop_all_on_deconstruct)
+		do_quick_empty()
+
+/datum/component/storage/concrete/can_see_contents()
+	. = ..()
+	for(var/i in slaves)
+		var/datum/component/storage/slave = i
+		. |= slave.can_see_contents()
+
+//Resets screen loc and other vars of something being removed from storage.
+/datum/component/storage/concrete/_removal_reset(atom/movable/thing)
+	thing.layer = initial(thing.layer)
+	thing.plane = initial(thing.plane)
+	thing.mouse_opacity = initial(thing.mouse_opacity)
+	if(thing.maptext)
+		thing.maptext = ""
+
+/datum/component/storage/concrete/remove_from_storage(atom/movable/AM, atom/new_location)
+	//Cache this as it should be reusable down the bottom, will not apply if anyone adds a sleep to dropped
+	//or moving objects, things that should never happen
+	var/atom/parent = src.parent
+	var/list/seeing_mobs = can_see_contents()
+	for(var/mob/M in seeing_mobs)
+		M.client.screen -= AM
+	if(ismob(parent.loc) && isitem(AM))
+		var/obj/item/I = AM
+		var/mob/M = parent.loc
+		I.dropped(M)
+	if(new_location)
+		//Reset the items values
+		_removal_reset(AM)
+		AM.forceMove(new_location)
+		//We don't want to call this if the item is being destroyed
+		AM.on_exit_storage(src)
+	else
+		//Being destroyed, just move to nullspace now (so it's not in contents for the icon update)
+		AM.moveToNullspace()
+	refresh_mob_views()
+	if(isobj(parent))
+		var/obj/O = parent
+		O.update_icon()
+	return TRUE
+
+/datum/component/storage/concrete/proc/slave_can_insert_object(datum/component/storage/slave, obj/item/I, stop_messages = FALSE, mob/M)
+	return TRUE
+
+/datum/component/storage/concrete/proc/handle_item_insertion_from_slave(datum/component/storage/slave, obj/item/I, prevent_warning = FALSE, M)
+	. = handle_item_insertion(I, prevent_warning, M, slave)
+	if(. && !prevent_warning)
+		slave.mob_item_insertion_feedback(usr, M, I)
+
+/datum/component/storage/concrete/handle_item_insertion(obj/item/I, prevent_warning = FALSE, mob/M, datum/component/storage/remote)		//Remote is null or the slave datum
+	var/datum/component/storage/concrete/master = master()
+	var/atom/parent = src.parent
+	var/moved = FALSE
+	if(!istype(I))
+		return FALSE
+	if(M)
+		if(!M.temporarilyRemoveItemFromInventory(I))
+			return FALSE
+		else
+			moved = TRUE			//At this point if the proc fails we need to manually move the object back to the turf/mob/whatever.
+	if(I.pulledby)
+		I.pulledby.stop_pulling()
+	if(silent)
+		prevent_warning = TRUE
+	if(!_insert_physical_item(I))
+		if(moved)
+			if(M)
+				if(!M.put_in_active_hand(I))
+					I.forceMove(parent.drop_location())
+			else
+				I.forceMove(parent.drop_location())
+		return FALSE
+	I.on_enter_storage(master)
+	refresh_mob_views()
+	I.mouse_opacity = MOUSE_OPACITY_OPAQUE //So you can click on the area around the item to equip it, instead of having to pixel hunt
+	if(M)
+		if(M.client && M.active_storage != src)
+			M.client.screen -= I
+		if(M.observers && M.observers.len)
+			for(var/i in M.observers)
+				var/mob/dead/observe = i
+				if(observe.client && observe.active_storage != src)
+					observe.client.screen -= I
+		if(!remote)
+			parent.add_fingerprint(M)
+			if(!prevent_warning)
+				mob_item_insertion_feedback(usr, M, I)
+	update_icon()
+	return TRUE
+
+/datum/component/storage/concrete/update_icon()
+	if(isobj(parent))
+		var/obj/O = parent
+		O.update_icon()
+	for(var/i in slaves)
+		var/datum/component/storage/slave = i
+		slave.update_icon()

code/datums/components/storage/concrete/bag_of_holding.dm

@@ -0,0 +1,22 @@
+/datum/component/storage/concrete/bluespace/bag_of_holding/handle_item_insertion(obj/item/W, prevent_warning = FALSE, mob/living/user)
+	var/atom/A = parent
+	if((istype(W, /obj/item/storage/backpack/holding) || count_by_type(W.GetAllContents(), /obj/item/storage/backpack/holding)))
+		var/turf/loccheck = get_turf(A)
+		if(is_reebe(loccheck.z))
+			user.visible_message("<span class='warning'>An unseen force knocks [user] to the ground!</span>", "<span class='big_brass'>\"I think not!\"</span>")
+			user.Knockdown(60)
+			return
+		var/safety = alert(user, "Doing this will have extremely dire consequences for the station and its crew. Be sure you know what you're doing.", "Put in [A.name]?", "Proceed", "Abort")
+		if(safety == "Abort" || !in_range(A, user) || !A || !W || user.incapacitated())
+			return
+		A.investigate_log("has become a singularity. Caused by [user.key]", INVESTIGATE_SINGULO)
+		to_chat(user, "<span class='danger'>The Bluespace interfaces of the two devices catastrophically malfunction!</span>")
+		qdel(W)
+		var/obj/singularity/singulo = new /obj/singularity (get_turf(A))
+		singulo.energy = 300 //should make it a bit bigger~
+		message_admins("[key_name_admin(user)] detonated a bag of holding")
+		log_game("[key_name(user)] detonated a bag of holding")
+		qdel(A)
+		singulo.process()
+		return
+	. = ..()

code/datums/components/storage/concrete/bluespace.dm

@@ -0,0 +1,21 @@
+/datum/component/storage/concrete/bluespace
+	var/dumping_range = 8
+	var/dumping_sound = 'sound/items/pshoom.ogg'
+	var/alt_sound = 'sound/items/pshoom_2.ogg'
+
+/datum/component/storage/concrete/bluespace/dump_content_at(atom/dest, mob/M)
+	var/atom/A = parent
+	if(A.Adjacent(M))
+		var/atom/dumping_location = dest.get_dumping_location()
+		if(get_dist(M, dumping_location) < dumping_range)
+			if(dumping_location.storage_contents_dump_act(src, M))
+				if(alt_sound && prob(1))
+					playsound(src, alt_sound, 40, 1)
+				else
+					playsound(src, dumping_sound, 40, 1)
+				M.Beam(dumping_location, icon_state="rped_upgrade", time=5)
+				return TRUE
+		to_chat(M, "The [A.name] buzzes.")
+		playsound(src, 'sound/machines/buzz-sigh.ogg', 50, 0)
+	return FALSE
+

code/datums/components/storage/concrete/implant.dm

@@ -0,0 +1,17 @@
+/datum/component/storage/concrete/implant
+	max_w_class = WEIGHT_CLASS_NORMAL
+	max_combined_w_class = 6
+	max_items = 2
+	drop_all_on_destroy = TRUE
+	drop_all_on_deconstruct = TRUE
+	silent = TRUE
+
+/datum/component/storage/concrete/implant/Initialize()
+	. = ..()
+	cant_hold = typecacheof(list(/obj/item/disk/nuclear))
+
+/datum/component/storage/concrete/implant/InheritComponent(datum/component/storage/concrete/implant/I, original)
+	if(!istype(I))
+		return ..()
+	max_combined_w_class += I.max_combined_w_class
+	max_items += I.max_items

code/datums/components/storage/concrete/pockets.dm

@@ -0,0 +1,65 @@
+/datum/component/storage/concrete/pockets
+	max_items = 2
+	max_w_class = WEIGHT_CLASS_SMALL
+	max_combined_w_class = 50
+	rustle_sound = FALSE
+
+/datum/component/storage/concrete/pockets/handle_item_insertion(obj/item/I, prevent_warning, mob/user)
+	. = ..()
+	if(. && silent && !prevent_warning)
+		if(quickdraw)
+			to_chat(user, "<span class='notice'>You discreetly slip [I] into [parent]. Alt-click [parent] to remove it.</span>")
+		else
+			to_chat(user, "<span class='notice'>You discreetly slip [I] into [parent].</span>")
+
+/datum/component/storage/concrete/pockets
+	max_w_class = WEIGHT_CLASS_NORMAL
+
+/datum/component/storage/concrete/pockets/small
+	max_items = 1
+	attack_hand_interact = FALSE
+
+/datum/component/storage/concrete/pockets/tiny
+	max_items = 1
+	max_w_class = WEIGHT_CLASS_TINY
+	attack_hand_interact = FALSE
+
+/datum/component/storage/concrete/pockets/small/detective
+	attack_hand_interact = TRUE // so the detectives would discover pockets in their hats
+
+/datum/component/storage/concrete/pockets/shoes
+	attack_hand_interact = FALSE
+	quickdraw = TRUE
+	silent = TRUE
+
+/datum/component/storage/concrete/pockets/shoes/Initialize()
+	. = ..()
+	can_hold = typecacheof(list(
+		/obj/item/kitchen/knife, /obj/item/switchblade, /obj/item/pen,
+		/obj/item/scalpel, /obj/item/reagent_containers/syringe, /obj/item/dnainjector,
+		/obj/item/reagent_containers/hypospray/medipen, /obj/item/reagent_containers/dropper,
+		/obj/item/implanter, /obj/item/screwdriver, /obj/item/weldingtool/mini,
+		/obj/item/device/firing_pin
+		))
+
+/datum/component/storage/concrete/pockets/shoes/clown/Initialize()
+	. = ..()
+	can_hold = typecacheof(list(
+		/obj/item/kitchen/knife, /obj/item/switchblade, /obj/item/pen,
+		/obj/item/scalpel, /obj/item/reagent_containers/syringe, /obj/item/dnainjector,
+		/obj/item/reagent_containers/hypospray/medipen, /obj/item/reagent_containers/dropper,
+		/obj/item/implanter, /obj/item/screwdriver, /obj/item/weldingtool/mini,
+		/obj/item/device/firing_pin, /obj/item/bikehorn))
+
+/datum/component/storage/concrete/pockets/pocketprotector
+	max_items = 3
+	max_w_class = WEIGHT_CLASS_TINY
+
+/datum/component/storage/concrete/pockets/pocketprotector/Initialize()
+	. = ..()
+	can_hold = typecacheof(list( //Same items as a PDA
+		/obj/item/pen,
+		/obj/item/toy/crayon,
+		/obj/item/lipstick,
+		/obj/item/device/flashlight/pen,
+		/obj/item/clothing/mask/cigarette))

code/datums/components/storage/concrete/rped.dm

@@ -0,0 +1,31 @@
+/datum/component/storage/concrete/rped
+	collection_mode = COLLECT_EVERYTHING
+	allow_quick_gather = TRUE
+	allow_quick_empty = TRUE
+	click_gather = TRUE
+	max_w_class = WEIGHT_CLASS_NORMAL
+	max_combined_w_class = 100
+	max_items = 50
+	display_numerical_stacking = TRUE
+
+/datum/component/storage/concrete/rped/can_be_inserted(obj/item/I, stop_messages, mob/M)
+	. = ..()
+	if(!I.get_part_rating() && !stop_messages)
+		to_chat(M, "<span class='warning'>[parent] only accepts machine parts!</span>")
+		return FALSE
+
+/datum/component/storage/concrete/bluespace/rped
+	collection_mode = COLLECT_EVERYTHING
+	allow_quick_gather = TRUE
+	allow_quick_empty = TRUE
+	click_gather = TRUE
+	max_w_class = WEIGHT_CLASS_NORMAL
+	max_combined_w_class = 800
+	max_items = 400
+	display_numerical_stacking = TRUE
+
+/datum/component/storage/concrete/bluespace/rped/can_be_inserted(obj/item/I, stop_messages, mob/M)
+	. = ..()
+	if(!I.get_part_rating() && !stop_messages)
+		to_chat(M, "<span class='warning'>[parent] only accepts machine parts!</span>")
+		return FALSE

code/datums/components/storage/concrete/special.dm

@@ -0,0 +1,5 @@
+/datum/component/storage/concrete/secret_satchel/can_be_inserted(I,msg,user)
+	if(SSpersistence.spawned_objects[I])
+		to_chat(user, "<span class='warning'>[I] is unstable after its journey through space and time, it wouldn't survive another trip.</span>")
+		return FALSE
+	return ..()

code/datums/components/storage/concrete/stack.dm

@@ -0,0 +1,67 @@
+//Stack-only storage.
+/datum/component/storage/concrete/stack
+	display_numerical_stacking = TRUE
+	var/max_combined_stack_amount = 300
+	max_w_class = WEIGHT_CLASS_NORMAL
+	max_combined_w_class = WEIGHT_CLASS_NORMAL * 14
+
+/datum/component/storage/concrete/stack/proc/total_stack_amount()
+	. = 0
+	var/atom/real_location = real_location()
+	for(var/i in real_location)
+		var/obj/item/stack/S = i
+		if(!istype(S))
+			continue
+		. += S.amount
+
+/datum/component/storage/concrete/stack/proc/remaining_space()
+	return max(0, max_combined_stack_amount - total_stack_amount())
+
+//emptying procs do not need modification as stacks automatically merge.
+
+/datum/component/storage/concrete/stack/_insert_physical_item(obj/item/I, override = FALSE)
+	if(!istype(I, /obj/item/stack))
+		if(override)
+			return ..()
+		return FALSE
+	var/atom/real_location = real_location()
+	var/obj/item/stack/S = I
+	var/can_insert = min(S.amount, remaining_space())
+	if(!can_insert)
+		return FALSE
+	for(var/i in real_location)				//combine.
+		if(QDELETED(I))
+			return
+		var/obj/item/stack/_S = i
+		if(!istype(_S))
+			continue
+		if(_S.merge_type == S.merge_type)
+			_S.add(can_insert)
+			S.use(can_insert, TRUE)
+			return TRUE
+	return ..(S.change_stack(null, can_insert), override)
+
+/datum/component/storage/concrete/stack/remove_from_storage(obj/item/I, atom/new_location)
+	var/atom/real_location = real_location()
+	var/obj/item/stack/S = I
+	if(!istype(S))
+		return ..()
+	if(S.amount > S.max_amount)
+		var/overrun = S.amount - S.max_amount
+		S.amount = S.max_amount
+		var/obj/item/stack/temp = new S.type(real_location, overrun)
+		handle_item_insertion(temp)
+	return ..(S, new_location)
+
+/datum/component/storage/concrete/stack/_process_numerical_display()
+	var/atom/real_location = real_location()
+	. = list()
+	for(var/i in real_location)
+		var/obj/item/stack/I = i
+		if(!istype(I) || QDELETED(I))				//We're specialized stack storage, just ignore non stacks.
+			continue
+		if(!.[I.merge_type])
+			.[I.merge_type] = new /datum/numbered_display(I, I.amount)
+		else
+			var/datum/numbered_display/ND = .[I.merge_type]
+			ND.number += I.amount

code/datums/components/storage/storage.dm

@@ -0,0 +1,730 @@
+#define COLLECT_ONE 0
+#define COLLECT_EVERYTHING 1
+#define COLLECT_SAME 2
+
+#define DROP_NOTHING 0
+#define DROP_AT_PARENT 1
+#define DROP_AT_LOCATION 2
+
+// External storage-related logic:
+// /mob/proc/ClickOn() in /_onclick/click.dm - clicking items in storages
+// /mob/living/Move() in /modules/mob/living/living.dm - hiding storage boxes on mob movement
+
+/datum/component/storage
+	dupe_mode = COMPONENT_DUPE_UNIQUE
+	var/datum/component/storage/concrete/master		//If not null, all actions act on master and this is just an access point.
+
+	var/list/can_hold								//if this is set, only things in this typecache will fit.
+	var/list/cant_hold								//if this is set, anything in this typecache will not be able to fit.
+
+	var/list/mob/is_using							//lazy list of mobs looking at the contents of this storage.
+
+	var/locked = FALSE								//when locked nothing can see inside or use it.
+
+	var/max_w_class = WEIGHT_CLASS_SMALL			//max size of objects that will fit.
+	var/max_combined_w_class = 14					//max combined sizes of objects that will fit.
+	var/max_items = 7								//max number of objects that will fit.
+
+	var/emp_shielded = FALSE
+
+	var/silent = FALSE								//whether this makes a message when things are put in.
+	var/click_gather = FALSE						//whether this can be clicked on items to pick it up rather than the other way around.
+	var/rustle_sound = TRUE							//play rustle sound on interact.
+	var/allow_quick_empty = FALSE					//allow empty verb which allows dumping on the floor of everything inside quickly.
+	var/allow_quick_gather = FALSE					//allow toggle mob verb which toggles collecting all items from a tile.
+
+	var/collection_mode = COLLECT_EVERYTHING
+
+	var/insert_preposition = "in"					//you put things "in" a bag, but "on" a tray.
+
+	var/display_numerical_stacking = FALSE			//stack things of the same type and show as a single object with a number.
+
+	var/obj/screen/storage/boxes					//storage display object
+	var/obj/screen/close/closer						//close button object
+
+	var/allow_big_nesting = FALSE					//allow storage objects of the same or greater size.
+
+	var/attack_hand_interact = TRUE					//interact on attack hand.
+	var/quickdraw = FALSE							//altclick interact
+
+	var/datum/action/item_action/storage_gather_mode/modeswitch_action
+
+	//Screen variables: Do not mess with these vars unless you know what you're doing. They're not defines so storage that isn't in the same location can be supported in the future.
+	var/screen_max_columns = 7							//These two determine maximum screen sizes.
+	var/screen_max_rows = INFINITY
+	var/screen_pixel_x = 16								//These two are pixel values for screen loc of boxes and closer
+	var/screen_pixel_y = 16
+	var/screen_start_x = 4								//These two are where the storage starts being rendered, screen_loc wise.
+	var/screen_start_y = 2
+	//End
+
+/datum/component/storage/Initialize(datum/component/storage/concrete/master)
+	if(!isatom(parent))
+		. = COMPONENT_INCOMPATIBLE
+	if(master)
+		change_master(master)
+	boxes = new(null, src)
+	closer = new(null, src)
+	orient2hud()
+
+	RegisterSignal(COMSIG_CONTAINS_STORAGE, .proc/on_check)
+	RegisterSignal(COMSIG_IS_STORAGE_LOCKED, .proc/check_locked)
+	RegisterSignal(COMSIG_TRY_STORAGE_SHOW, .proc/signal_show_attempt)
+	RegisterSignal(COMSIG_TRY_STORAGE_INSERT, .proc/signal_insertion_attempt)
+	RegisterSignal(COMSIG_TRY_STORAGE_CAN_INSERT, .proc/signal_can_insert)
+	RegisterSignal(COMSIG_TRY_STORAGE_TAKE_TYPE, .proc/signal_take_type)
+	RegisterSignal(COMSIG_TRY_STORAGE_FILL_TYPE, .proc/signal_fill_type)
+	RegisterSignal(COMSIG_TRY_STORAGE_SET_LOCKSTATE, .proc/set_locked)
+	RegisterSignal(COMSIG_TRY_STORAGE_TAKE, .proc/signal_take_obj)
+	RegisterSignal(COMSIG_TRY_STORAGE_QUICK_EMPTY, .proc/signal_quick_empty)
+	RegisterSignal(COMSIG_TRY_STORAGE_HIDE_FROM, .proc/signal_hide_attempt)
+	RegisterSignal(COMSIG_TRY_STORAGE_HIDE_ALL, .proc/close_all)
+	RegisterSignal(COMSIG_TRY_STORAGE_RETURN_INVENTORY, .proc/signal_return_inv)
+
+	RegisterSignal(COMSIG_PARENT_ATTACKBY, .proc/attackby)
+
+	RegisterSignal(COMSIG_ATOM_ATTACK_HAND, .proc/on_attack_hand)
+	RegisterSignal(COMSIG_ATOM_ATTACK_PAW, .proc/on_attack_hand)
+	RegisterSignal(COMSIG_ATOM_EMP_ACT, .proc/emp_act)
+	RegisterSignal(COMSIG_ATOM_ATTACK_GHOST, .proc/show_to_ghost)
+	RegisterSignal(COMSIG_ATOM_EXITED, .proc/_removal_reset)
+
+	RegisterSignal(COMSIG_ITEM_PRE_ATTACK, .proc/preattack_intercept)
+	RegisterSignal(COMSIG_ITEM_ATTACK_SELF, .proc/attack_self)
+	RegisterSignal(COMSIG_ITEM_PICKUP, .proc/signal_on_pickup)
+
+	RegisterSignal(COMSIG_MOVABLE_THROW, .proc/close_all)
+
+	RegisterSignal(COMSIG_CLICK_ALT, .proc/on_alt_click)
+	RegisterSignal(COMSIG_MOUSEDROP_ONTO, .proc/mousedrop_onto)
+	RegisterSignal(COMSIG_MOUSEDROPPED_ONTO, .proc/mousedrop_recieve)
+
+	update_actions()
+
+/datum/component/storage/Destroy()
+	close_all()
+	QDEL_NULL(boxes)
+	QDEL_NULL(closer)
+	LAZYCLEARLIST(is_using)
+	return ..()
+
+/datum/component/storage/OnTransfer(datum/new_parent)
+	update_actions()
+
+/datum/component/storage/proc/update_actions()
+	QDEL_NULL(modeswitch_action)
+	if(!isitem(parent) || !allow_quick_gather)
+		return
+	var/obj/item/I = parent
+	modeswitch_action = new(I)
+	if(I.obj_flags & IN_INVENTORY)
+		var/mob/M = I.loc
+		if(!istype(M))
+			return
+		modeswitch_action.Grant(M)
+
+/datum/component/storage/proc/change_master(datum/component/storage/concrete/new_master)
+	if(!istype(new_master))
+		return FALSE
+	master.on_slave_unlink(src)
+	master = new_master
+	master.on_slave_link(src)
+	return TRUE
+
+/datum/component/storage/proc/master()
+	if(master == src)
+		return			//infinite loops yo.
+	return master
+
+/datum/component/storage/proc/real_location()
+	var/datum/component/storage/concrete/master = master()
+	return master? master.real_location() : null
+
+/datum/component/storage/proc/attack_self(mob/M)
+	if(locked)
+		to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+		return FALSE
+	if((M.get_active_held_item() == parent) && allow_quick_empty)
+		quick_empty(M)
+
+/datum/component/storage/proc/preattack_intercept(obj/O, mob/M, params)
+	if(!isitem(O) || !click_gather || O.SendSignal(COMSIG_CONTAINS_STORAGE))
+		return FALSE
+	. = COMPONENT_NO_ATTACK
+	if(locked)
+		to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+		return FALSE
+	var/obj/item/I = O
+	if(collection_mode == COLLECT_ONE)
+		if(can_be_inserted(I, null, M))
+			handle_item_insertion(I, null, M)
+		return
+	if(!isturf(I.loc))
+		return
+	var/list/things = I.loc.contents.Copy()
+	if(collection_mode == COLLECT_SAME)
+		things = typecache_filter_list(things, typecacheof(I.type))
+	var/len = length(things)
+	if(!len)
+		to_chat(M, "<span class='notice'>You failed to pick up anything with [parent].</span>")
+		return
+	var/datum/progressbar/progress = new(M, len, I.loc)
+	var/list/rejections = list()
+	while(do_after(M, 10, TRUE, parent, FALSE, CALLBACK(src, .proc/handle_mass_pickup, things, I.loc, rejections, progress)))
+		stoplag(1)
+	qdel(progress)
+	to_chat(M, "<span class='notice'>You put everything you could [insert_preposition] [parent].</span>")
+
+/datum/component/storage/proc/handle_mass_item_insertion(list/things, datum/component/storage/src_object, mob/user, datum/progressbar/progress)
+	var/atom/source_real_location = src_object.real_location()
+	for(var/obj/item/I in things)
+		things -= I
+		if(I.loc != source_real_location)
+			continue
+		if(user.active_storage != src_object)
+			if(I.on_found(user))
+				break
+		if(can_be_inserted(I,FALSE,user))
+			handle_item_insertion(I, TRUE, user)
+		if (TICK_CHECK)
+			progress.update(progress.goal - things.len)
+			return TRUE
+
+	progress.update(progress.goal - things.len)
+	return FALSE
+
+/datum/component/storage/proc/handle_mass_pickup(list/things, atom/thing_loc, list/rejections, datum/progressbar/progress)
+	var/atom/real_location = real_location()
+	for(var/obj/item/I in things)
+		things -= I
+		if(I.loc != thing_loc)
+			continue
+		if(I.type in rejections) // To limit bag spamming: any given type only complains once
+			continue
+		if(!can_be_inserted(I, stop_messages = TRUE))	// Note can_be_inserted still makes noise when the answer is no
+			if(real_location.contents.len >= max_items)
+				break
+			rejections += I.type	// therefore full bags are still a little spammy
+			continue
+
+		handle_item_insertion(I, TRUE)	//The TRUE stops the "You put the [parent] into [S]" insertion message from being displayed.
+
+		if (TICK_CHECK)
+			progress.update(progress.goal - things.len)
+			return TRUE
+
+	progress.update(progress.goal - things.len)
+	return FALSE
+
+/datum/component/storage/proc/quick_empty(mob/M)
+	var/atom/A = parent
+	if((!ishuman(M) && (A.loc != M)) || (M.stat != CONSCIOUS) || M.restrained() || !M.canmove)
+		return
+	if(locked)
+		to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+		return FALSE
+	A.add_fingerprint(M)
+	to_chat(M, "<span class='notice'>You start dumping out [parent].</span>")
+	var/turf/T = get_turf(A)
+	var/list/things = contents()
+	var/datum/progressbar/progress = new(M, length(things), T)
+	while (do_after(M, 10, TRUE, T, FALSE, CALLBACK(src, .proc/mass_remove_from_storage, T, things, progress)))
+		stoplag(1)
+	qdel(progress)
+
+/datum/component/storage/proc/mass_remove_from_storage(atom/target, list/things, datum/progressbar/progress)
+	var/atom/real_location = real_location()
+	for(var/obj/item/I in things)
+		things -= I
+		if(I.loc != real_location)
+			continue
+		remove_from_storage(I, target)
+		if(TICK_CHECK)
+			progress.update(progress.goal - length(things))
+			return TRUE
+	progress.update(progress.goal - length(things))
+	return FALSE
+
+/datum/component/storage/proc/do_quick_empty(atom/_target)
+	if(!_target)
+		_target = get_turf(parent)
+	if(usr)
+		hide_from(usr)
+	var/list/contents = contents()
+	var/atom/real_location = real_location()
+	for(var/obj/item/I in contents)
+		if(I.loc != real_location)
+			continue
+		remove_from_storage(I, _target)
+	return TRUE
+
+/datum/component/storage/proc/set_locked(new_state)
+	locked = new_state
+	if(locked)
+		close_all()
+
+/datum/component/storage/proc/_process_numerical_display()
+	. = list()
+	var/atom/real_location = real_location()
+	for(var/obj/item/I in real_location.contents)
+		if(QDELETED(I))
+			continue
+		if(!.[I.type])
+			.[I.type] = new /datum/numbered_display(I, 1)
+		else
+			var/datum/numbered_display/ND = .[I.type]
+			ND.number++
+
+//This proc determines the size of the inventory to be displayed. Please touch it only if you know what you're doing.
+/datum/component/storage/proc/orient2hud()
+	var/atom/real_location = real_location()
+	var/adjusted_contents = real_location.contents.len
+
+	//Numbered contents display
+	var/list/datum/numbered_display/numbered_contents
+	if(display_numerical_stacking)
+		numbered_contents = _process_numerical_display()
+		adjusted_contents = numbered_contents.len
+
+	var/columns = CLAMP(max_items, 1, screen_max_columns)
+	var/rows = CLAMP(CEILING(adjusted_contents / columns, 1), 1, screen_max_rows)
+	standard_orient_objs(rows, columns, numbered_contents)
+
+//This proc draws out the inventory and places the items on it. It uses the standard position.
+/datum/component/storage/proc/standard_orient_objs(rows, cols, list/obj/item/numerical_display_contents)
+	boxes.screen_loc = "[screen_start_x]:[screen_pixel_x],[screen_start_y]:[screen_pixel_y] to [screen_start_x+cols-1]:[screen_pixel_x],[screen_start_y+rows-1]:[screen_pixel_y]"
+	var/cx = screen_start_x
+	var/cy = screen_start_y
+	if(islist(numerical_display_contents))
+		for(var/type in numerical_display_contents)
+			var/datum/numbered_display/ND = numerical_display_contents[type]
+			ND.sample_object.mouse_opacity = MOUSE_OPACITY_OPAQUE
+			ND.sample_object.screen_loc = "[cx]:[screen_pixel_x],[cy]:[screen_pixel_y]"
+			ND.sample_object.maptext = "<font color='white'>[(ND.number > 1)? "[ND.number]" : ""]</font>"
+			ND.sample_object.layer = ABOVE_HUD_LAYER
+			ND.sample_object.plane = ABOVE_HUD_PLANE
+			cx++
+			if(cx - screen_start_x >= cols)
+				cx = screen_start_x
+				cy++
+				if(cy - screen_start_y >= rows)
+					break
+	else
+		var/atom/real_location = real_location()
+		for(var/obj/O in real_location)
+			if(QDELETED(O))
+				continue
+			O.mouse_opacity = MOUSE_OPACITY_OPAQUE //This is here so storage items that spawn with contents correctly have the "click around item to equip"
+			O.screen_loc = "[cx]:[screen_pixel_x],[cy]:[screen_pixel_y]"
+			O.maptext = ""
+			O.layer = ABOVE_HUD_LAYER
+			O.plane = ABOVE_HUD_PLANE
+			cx++
+			if(cx - screen_start_x >= cols)
+				cx = screen_start_x
+				cy++
+				if(cy - screen_start_y >= rows)
+					break
+	closer.screen_loc = "[screen_start_x + cols]:[screen_pixel_x],[screen_start_y]:[screen_pixel_y]"
+
+/datum/component/storage/proc/show_to(mob/M)
+	if(!M.client)
+		return FALSE
+	var/atom/real_location = real_location()
+	if(M.active_storage != src && (M.stat == CONSCIOUS))
+		for(var/obj/item/I in real_location)
+			if(I.on_found(M))
+				return FALSE
+	if(M.active_storage)
+		M.active_storage.hide_from(M)
+	orient2hud()
+	M.client.screen |= boxes
+	M.client.screen |= closer
+	M.client.screen |= real_location.contents
+	M.active_storage = src
+	LAZYOR(is_using, M)
+	return TRUE
+
+/datum/component/storage/proc/hide_from(mob/M)
+	if(!M.client)
+		return TRUE
+	var/atom/real_location = real_location()
+	M.client.screen -= boxes
+	M.client.screen -= closer
+	M.client.screen -= real_location.contents
+	if(M.active_storage == src)
+		M.active_storage = null
+	LAZYREMOVE(is_using, M)
+	return TRUE
+
+/datum/component/storage/proc/close(mob/M)
+	hide_from(M)
+
+/datum/component/storage/proc/close_all()
+	. = FALSE
+	for(var/mob/M in can_see_contents())
+		close(M)
+		. = TRUE //returns TRUE if any mobs actually got a close(M) call
+
+/datum/component/storage/proc/emp_act(severity)
+	var/atom/A = parent
+	if(!isliving(A.loc) && !emp_shielded)
+		var/datum/component/storage/concrete/master = master()
+		master.emp_act(severity)
+
+//This proc draws out the inventory and places the items on it. tx and ty are the upper left tile and mx, my are the bottm right.
+//The numbers are calculated from the bottom-left The bottom-left slot being 1,1.
+/datum/component/storage/proc/orient_objs(tx, ty, mx, my)
+	var/atom/real_location = real_location()
+	var/cx = tx
+	var/cy = ty
+	boxes.screen_loc = "[tx]:,[ty] to [mx],[my]"
+	for(var/obj/O in real_location)
+		if(QDELETED(O))
+			continue
+		O.screen_loc = "[cx],[cy]"
+		O.layer = ABOVE_HUD_LAYER
+		O.plane = ABOVE_HUD_PLANE
+		cx++
+		if(cx > mx)
+			cx = tx
+			cy--
+	closer.screen_loc = "[mx+1],[my]"
+
+//Resets something that is being removed from storage.
+/datum/component/storage/proc/_removal_reset(atom/movable/thing)
+	if(!istype(thing))
+		return FALSE
+	var/datum/component/storage/concrete/master = master()
+	if(!istype(master))
+		return FALSE
+	return master._removal_reset(thing)
+
+//Call this proc to handle the removal of an item from the storage item. The item will be moved to the new_location target, if that is null it's being deleted
+/datum/component/storage/proc/remove_from_storage(atom/movable/AM, atom/new_location)
+	if(!istype(AM))
+		return FALSE
+	var/datum/component/storage/concrete/master = master()
+	if(!istype(master))
+		return FALSE
+	return master.remove_from_storage(AM, new_location)
+
+/datum/component/storage/proc/refresh_mob_views()
+	var/list/seeing = can_see_contents()
+	for(var/i in seeing)
+		show_to(i)
+	return TRUE
+
+/datum/component/storage/proc/can_see_contents()
+	var/list/cansee = list()
+	for(var/mob/M in is_using)
+		if(M.active_storage == src && M.client)
+			cansee |= M
+		else
+			LAZYREMOVE(is_using, M)
+	return cansee
+
+//Tries to dump content
+/datum/component/storage/proc/dump_content_at(atom/dest_object, mob/M)
+	var/atom/A = parent
+	var/atom/dump_destination = dest_object.get_dumping_location()
+	if(A.Adjacent(M) && dump_destination && M.Adjacent(dump_destination))
+		if(locked)
+			to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+			return FALSE
+		if(dump_destination.storage_contents_dump_act(src, M))
+			playsound(A, "rustle", 50, 1, -5)
+			return TRUE
+	return FALSE
+
+//This proc is called when you want to place an item into the storage item.
+/datum/component/storage/proc/attackby(obj/item/I, mob/M, params)
+	if(istype(I, /obj/item/hand_labeler))
+		var/obj/item/hand_labeler/labeler = I
+		if(labeler.mode)
+			return FALSE
+	. = TRUE //no afterattack
+	if(iscyborg(M))
+		return
+	if(!can_be_inserted(I, FALSE, M))
+		var/atom/real_location = real_location()
+		if(real_location.contents.len >= max_items) //don't use items on the backpack if they don't fit
+			return TRUE
+		return FALSE
+	handle_item_insertion(I, FALSE, M)
+
+/datum/component/storage/proc/return_inv()
+	. = list()
+	. += contents()
+	for(var/i in contents())
+		var/atom/a = i
+		GET_COMPONENT_FROM(STR, /datum/component/storage, a)
+		if(STR)
+			. += STR.return_inv()
+
+/datum/component/storage/proc/contents()			//ONLY USE IF YOU NEED TO COPY CONTENTS OF REAL LOCATION, COPYING IS NOT AS FAST AS DIRECT ACCESS!
+	var/atom/real_location = real_location()
+	return real_location.contents.Copy()
+
+/datum/component/storage/proc/signal_return_inv(list/interface)
+	if(!islist(interface))
+		return FALSE
+	interface |= return_inv()
+	return TRUE
+
+/datum/component/storage/proc/mousedrop_onto(atom/over_object, mob/M)
+	set waitfor = FALSE
+	. = COMPONENT_NO_MOUSEDROP
+	var/atom/A = parent
+	if(ismob(M)) //all the check for item manipulation are in other places, you can safely open any storages as anything and its not buggy, i checked
+		A.add_fingerprint(M)
+		if(!over_object)
+			return FALSE
+		if(ismecha(M.loc)) // stops inventory actions in a mech
+			return FALSE
+		// this must come before the screen objects only block, dunno why it wasn't before
+		if(over_object == M)
+			user_show_to_mob(M)
+		if(!M.incapacitated())
+			if(!istype(over_object, /obj/screen))
+				dump_content_at(over_object, M)
+				return
+			if(A.loc != M)
+				return
+			playsound(A, "rustle", 50, 1, -5)
+			if(istype(over_object, /obj/screen/inventory/hand))
+				var/obj/screen/inventory/hand/H = over_object
+				M.putItemFromInventoryInHandIfPossible(A, H.held_index)
+				return
+			A.add_fingerprint(M)
+
+/datum/component/storage/proc/user_show_to_mob(mob/M, force = FALSE)
+	var/atom/A = parent
+	if(!istype(M))
+		return FALSE
+	A.add_fingerprint(M)
+	if(locked)
+		to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+		return FALSE
+	if(M.CanReach(parent, view_only = TRUE))
+		show_to(M)
+
+/datum/component/storage/proc/mousedrop_recieve(atom/movable/O, mob/M)
+	if(isitem(O))
+		var/obj/item/I = O
+		if(iscarbon(M) || isdrone(M))
+			var/mob/living/L = M
+			if(!L.incapacitated() && I == L.get_active_held_item())
+				if(!I.SendSignal(COMSIG_CONTAINS_STORAGE) && can_be_inserted(I, FALSE))	//If it has storage it should be trying to dump, not insert.
+					handle_item_insertion(I, FALSE, L)
+
+//This proc return 1 if the item can be picked up and 0 if it can't.
+//Set the stop_messages to stop it from printing messages
+/datum/component/storage/proc/can_be_inserted(obj/item/I, stop_messages = FALSE, mob/M)
+	if(!istype(I) || (I.flags_1 & ABSTRACT_1))
+		return FALSE //Not an item
+	var/atom/real_location = real_location()
+	var/atom/parent = src.parent
+	if(real_location == I.loc)
+		return FALSE //Means the item is already in the storage item
+	if(locked)
+		if(M)
+			parent.add_fingerprint(M)
+			to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+		return FALSE
+	if(real_location.contents.len >= max_items)
+		if(!stop_messages)
+			to_chat(M, "<span class='warning'>[parent] is full, make some space!</span>")
+		return FALSE //Storage item is full
+	if(length(can_hold))
+		if(!is_type_in_typecache(I, can_hold))
+			if(!stop_messages)
+				to_chat(M, "<span class='warning'>[parent] cannot hold [I]!</span>")
+			return FALSE
+	if(is_type_in_typecache(I, cant_hold)) //Check for specific items which this container can't hold.
+		if(!stop_messages)
+			to_chat(M, "<span class='warning'>[parent] cannot hold [I]!</span>")
+		return FALSE
+	if(I.w_class > max_w_class)
+		if(!stop_messages)
+			to_chat(M, "<span class='warning'>[I] is too big for [parent]!</span>")
+		return FALSE
+	var/sum_w_class = I.w_class
+	for(var/obj/item/_I in real_location)
+		sum_w_class += _I.w_class //Adds up the combined w_classes which will be in the storage item if the item is added to it.
+	if(sum_w_class > max_combined_w_class)
+		if(!stop_messages)
+			to_chat(M, "<span class='warning'>[I] won't fit in [parent], make some space!</span>")
+		return FALSE
+	if(isitem(parent))
+		var/obj/item/IP = parent
+		GET_COMPONENT_FROM(STR_I, /datum/component/storage, I)
+		if((I.w_class >= IP.w_class) && STR_I && !allow_big_nesting)
+			if(!stop_messages)
+				to_chat(M, "<span class='warning'>[IP] cannot hold [I] as it's a storage item of the same size!</span>")
+			return FALSE //To prevent the stacking of same sized storage items.
+	if(I.flags_1 & NODROP_1) //SHOULD be handled in unEquip, but better safe than sorry.
+		to_chat(M, "<span class='warning'>\the [I] is stuck to your hand, you can't put it in \the [parent]!</span>")
+		return FALSE
+	var/datum/component/storage/concrete/master = master()
+	if(!istype(master))
+		return FALSE
+	return master.slave_can_insert_object(src, I, stop_messages, M)
+
+/datum/component/storage/proc/_insert_physical_item(obj/item/I, override = FALSE)
+	return FALSE
+
+//This proc handles items being inserted. It does not perform any checks of whether an item can or can't be inserted. That's done by can_be_inserted()
+//The stop_warning parameter will stop the insertion message from being displayed. It is intended for cases where you are inserting multiple items at once,
+//such as when picking up all the items on a tile with one click.
+/datum/component/storage/proc/handle_item_insertion(obj/item/I, prevent_warning = FALSE, mob/M, datum/component/storage/remote)
+	var/atom/parent = src.parent
+	var/datum/component/storage/concrete/master = master()
+	if(!istype(master))
+		return FALSE
+	if(silent)
+		prevent_warning = TRUE
+	if(M)
+		parent.add_fingerprint(M)
+	. = master.handle_item_insertion_from_slave(src, I, prevent_warning, M)
+
+/datum/component/storage/proc/mob_item_insertion_feedback(mob/user, mob/M, obj/item/I, override = FALSE)
+	if(silent && !override)
+		return
+	if(rustle_sound)
+		playsound(parent, "rustle", 50, 1, -5)
+	for(var/mob/viewing in viewers(user, null))
+		if(M == viewing)
+			to_chat(usr, "<span class='notice'>You put [I] [insert_preposition]to [parent].</span>")
+		else if(in_range(M, viewing)) //If someone is standing close enough, they can tell what it is...
+			viewing.show_message("<span class='notice'>[M] puts [I] [insert_preposition]to [parent].</span>", 1)
+		else if(I && I.w_class >= 3) //Otherwise they can only see large or normal items from a distance...
+			viewing.show_message("<span class='notice'>[M] puts [I] [insert_preposition]to [parent].</span>", 1)
+
+/datum/component/storage/proc/update_icon()
+	if(isobj(parent))
+		var/obj/O = parent
+		O.update_icon()
+
+/datum/component/storage/proc/signal_insertion_attempt(obj/item/I, mob/M, silent = FALSE, force = FALSE)
+	if(!force && !can_be_inserted(I, TRUE, M))
+		return FALSE
+	return handle_item_insertion(I, silent, M)
+
+/datum/component/storage/proc/signal_can_insert(obj/item/I, mob/M, silent = FALSE)
+	return can_be_inserted(I, silent, M)
+
+/datum/component/storage/proc/show_to_ghost(mob/dead/observer/M)
+	return user_show_to_mob(M, TRUE)
+
+/datum/component/storage/proc/signal_show_attempt(mob/showto, force = FALSE)
+	return user_show_to_mob(showto, force)
+
+/datum/component/storage/proc/on_check()
+	return TRUE
+
+/datum/component/storage/proc/check_locked()
+	return locked
+
+/datum/component/storage/proc/signal_take_type(type, atom/destination, amount = INFINITY, check_adjacent = FALSE, force = FALSE, mob/user, list/inserted)
+	if(!force)
+		if(check_adjacent)
+			if(user)
+				if(!user.CanReach(destination) || !user.CanReach(parent))
+					return FALSE
+			else if(!destination.CanReachStorage(parent))
+				return FALSE
+	var/list/taking = typecache_filter_list(contents(), typecacheof(type))
+	if(length(taking) > amount)
+		taking.Cut(amount)
+	if(inserted)			//duplicated code for performance, don't bother checking retval/checking for list every item.
+		for(var/i in taking)
+			if(remove_from_storage(i, destination))
+				inserted |= i
+	else
+		for(var/i in taking)
+			remove_from_storage(i, destination)
+	return TRUE
+
+/datum/component/storage/proc/remaining_space_items()
+	var/atom/real_location = real_location()
+	return max(0, max_items - real_location.contents.len)
+
+/datum/component/storage/proc/signal_fill_type(type, amount = 20, force = FALSE)
+	var/atom/real_location = real_location()
+	if(!force)
+		amount = min(remaining_space_items(), amount)
+	for(var/i in 1 to amount)
+		handle_item_insertion(new type(real_location), TRUE)
+		CHECK_TICK
+	return TRUE
+
+/datum/component/storage/proc/on_attack_hand(mob/user)
+	var/atom/A = parent
+	if(!attack_hand_interact)
+		return
+	if(user.active_storage == src && A.loc == user) //if you're already looking inside the storage item
+		user.active_storage.close(user)
+		close(user)
+		. = COMPONENT_NO_ATTACK_HAND
+		return
+
+	if(rustle_sound)
+		playsound(A, "rustle", 50, 1, -5)
+
+	if(ishuman(user))
+		var/mob/living/carbon/human/H = user
+		if(H.l_store == A && !H.get_active_held_item())	//Prevents opening if it's in a pocket.
+			. = COMPONENT_NO_ATTACK_HAND
+			H.put_in_hands(A)
+			H.l_store = null
+			return
+		if(H.r_store == A && !H.get_active_held_item())
+			. = COMPONENT_NO_ATTACK_HAND
+			H.put_in_hands(A)
+			H.r_store = null
+			return
+
+	if(A.loc == user)
+		. = COMPONENT_NO_ATTACK_HAND
+		show_to(user)
+
+/datum/component/storage/proc/signal_on_pickup(mob/user)
+	var/atom/A = parent
+	update_actions()
+	for(var/mob/M in range(1, A))
+		if(M.active_storage == src)
+			close(M)
+
+/datum/component/storage/proc/signal_take_obj(atom/movable/AM, new_loc, force = FALSE)
+	if(!(AM in real_location()))
+		return FALSE
+	return remove_from_storage(AM, new_loc)
+
+/datum/component/storage/proc/signal_quick_empty(atom/loctarget)
+	return do_quick_empty(loctarget)
+
+/datum/component/storage/proc/signal_hide_attempt(mob/target)
+	return hide_from(target)
+
+/datum/component/storage/proc/on_alt_click(mob/user)
+	if(!isliving(user) || user.incapacitated() || !quickdraw || !user.CanReach(parent))
+		return
+	var/obj/item/I = locate() in real_location()
+	if(!I)
+		return
+	remove_from_storage(I, get_turf(user))
+	if(!user.put_in_hands(I))
+		to_chat(user, "<span class='notice'>You fumble for [I] and it falls on the floor.</span>")
+		return
+	user.visible_message("<span class='warning'>[user] draws [I] from [parent]!</span>", "<span class='notice'>You draw [I] from [parent].</span>")
+
+/datum/component/storage/proc/gather_mode_switch(mob/user)
+	collection_mode = (collection_mode+1)%3
+	switch(collection_mode)
+		if(COLLECT_SAME)
+			to_chat(user, "[parent] now picks up all items of a single type at once.")
+		if(COLLECT_EVERYTHING)
+			to_chat(user, "[parent] now picks up all items in a tile at once.")
+		if(COLLECT_ONE)
+			to_chat(user, "[parent] now picks up one item at a time.")

code/datums/diseases/_MobProcs.dm

@@ -17,6 +17,14 @@
 	if(HasDisease(D))
 		return FALSE
 
+	var/can_infect = FALSE
+	for(var/host_type in D.infectable_biotypes)
+		if(host_type in mob_biotypes)
+			can_infect = TRUE
+			break
+	if(!can_infect)
+		return FALSE
+
 	if(!(type in D.viable_mobtypes))
 		return FALSE
 
@@ -132,14 +140,6 @@
 		if(has_trait(TRAIT_VIRUSIMMUNE) && !D.bypasses_immunity)
 			return FALSE
 
-		var/can_infect = FALSE
-		for(var/host_type in D.infectable_hosts)
-			if(host_type in dna.species.species_traits)
-				can_infect = TRUE
-				break
-		if(!can_infect)
-			return FALSE
-
 	for(var/thing in D.required_organs)
 		if(!((locate(thing) in bodyparts) || (locate(thing) in internal_organs)))
 			return FALSE

code/datums/diseases/_disease.dm

@@ -30,7 +30,7 @@
 	var/list/required_organs = list()
 	var/needs_all_cures = TRUE
 	var/list/strain_data = list() //dna_spread special bullshit
-	var/list/infectable_hosts = list(SPECIES_ORGANIC) //if the disease can spread on organics, synthetics, or undead
+	var/list/infectable_biotypes = list(MOB_ORGANIC) //if the disease can spread on organics, synthetics, or undead
 	var/process_dead = FALSE //if this ticks while the host is dead
 
 /datum/disease/Destroy()
@@ -139,7 +139,7 @@
 	var/static/list/copy_vars = list("name", "visibility_flags", "disease_flags", "spread_flags", "form", "desc", "agent", "spread_text",
 									"cure_text", "max_stages", "stage_prob", "viable_mobtypes", "cures", "infectivity", "cure_chance",
 									"bypasses_immunity", "permeability_mod", "severity", "required_organs", "needs_all_cures", "strain_data",
-									"infectable_hosts", "process_dead")
+									"infectable_biotypes", "process_dead")
 
 	var/datum/disease/D = new type()
 	for(var/V in copy_vars)

code/datums/diseases/advance/symptoms/species.dm

@@ -12,7 +12,7 @@
 	if(!..())
 		return
 	A.process_dead = TRUE
-	A.infectable_hosts |= SPECIES_UNDEAD
+	A.infectable_biotypes |= MOB_UNDEAD
 
 /datum/symptom/inorganic_adaptation
 	name = "Inorganic Biology"
@@ -27,4 +27,4 @@
 /datum/symptom/inorganic_adaptation/Start(datum/disease/advance/A)
 	if(!..())
 		return
-	A.infectable_hosts |= SPECIES_INORGANIC
+	A.infectable_biotypes |= MOB_INORGANIC

code/datums/diseases/advance/symptoms/weakness.dm

@@ -1,44 +0,0 @@
-/*
-//////////////////////////////////////
-
-Weakness
-
-	Slightly noticeable.
-	Lowers resistance slightly.
-	Decreases stage speed moderately.
-	Decreases transmittablity moderately.
-	Moderate Level.
-
-Bonus
-	Deals stamina damage to the host
-
-//////////////////////////////////////
-*/
-
-/datum/symptom/weakness
-
-	name = "Weakness"
-	stealth = -1
-	resistance = -1
-	stage_speed = -2
-	transmittable = -2
-	level = 3
-	severity = 3
-
-/datum/symptom/weakness/Activate(datum/disease/advance/A)
-	..()
-	if(prob(SYMPTOM_ACTIVATION_PROB))
-		var/mob/living/M = A.affected_mob
-		switch(A.stage)
-			if(1, 2)
-				to_chat(M, "<span class='warning'>[pick("You feel weak.", "You feel lazy.")]</span>")
-			if(3, 4)
-				to_chat(M, "<span class='warning'><b>[pick("You feel very frail.", "You think you might faint.")]</span>")
-				M.adjustStaminaLoss(15)
-			else
-				to_chat(M, "<span class='userdanger'>[pick("You feel tremendously weak!", "Your body trembles as exhaustion creeps over you.")]</span>")
-				M.adjustStaminaLoss(30)
-				if(M.getStaminaLoss() > 60 && !M.stat)
-					M.visible_message("<span class='warning'>[M] faints!</span>", "<span class='userdanger'>You swoon and faint...</span>")
-					M.AdjustSleeping(100)
-	return

code/datums/diseases/beesease.dm

@@ -10,7 +10,7 @@
 	viable_mobtypes = list(/mob/living/carbon/human, /mob/living/carbon/monkey)
 	desc = "If left untreated subject will regurgitate bees."
 	severity = DISEASE_SEVERITY_MEDIUM
-	infectable_hosts = list(SPECIES_ORGANIC, SPECIES_UNDEAD) //bees nesting in corpses
+	infectable_biotypes = list(MOB_ORGANIC, MOB_UNDEAD) //bees nesting in corpses
 
 /datum/disease/beesease/stage_act()
 	..()

code/datums/diseases/magnitis.dm

@@ -10,7 +10,7 @@
 	permeability_mod = 0.75
 	desc = "This disease disrupts the magnetic field of your body, making it act as if a powerful magnet. Injections of iron help stabilize the field."
 	severity = DISEASE_SEVERITY_MEDIUM
-	infectable_hosts = list(SPECIES_ORGANIC, SPECIES_ROBOTIC)
+	infectable_biotypes = list(MOB_ORGANIC, MOB_ROBOTIC)
 	process_dead = TRUE
 
 /datum/disease/magnitis/stage_act()

code/datums/diseases/parrotpossession.dm

@@ -11,7 +11,7 @@
 	viable_mobtypes = list(/mob/living/carbon/human)
 	desc = "Subject is possesed by the vengeful spirit of a parrot. Call the priest."
 	severity = DISEASE_SEVERITY_MEDIUM
-	infectable_hosts = list(SPECIES_ORGANIC, SPECIES_UNDEAD, SPECIES_INORGANIC, SPECIES_ROBOTIC)
+	infectable_biotypes = list(MOB_ORGANIC, MOB_UNDEAD, MOB_INORGANIC, MOB_ROBOTIC)
 	bypasses_immunity = TRUE //2spook
 	var/mob/living/simple_animal/parrot/Poly/ghost/parrot
 

code/datums/diseases/transformation.dm

@@ -149,7 +149,7 @@
 	stage4	= list("<span class='danger'>Your skin feels very loose.</span>", "<span class='danger'>You can feel... something...inside you.</span>")
 	stage5	= list("<span class='danger'>Your skin feels as if it's about to burst off!</span>")
 	new_form = /mob/living/silicon/robot
-	infectable_hosts = list(SPECIES_ORGANIC, SPECIES_UNDEAD, SPECIES_ROBOTIC)
+	infectable_biotypes = list(MOB_ORGANIC, MOB_UNDEAD, MOB_ROBOTIC)
 
 /datum/disease/transformation/robot/stage_act()
 	..()
@@ -263,4 +263,4 @@
 	stage4	= list("<span class='danger'>You're ravenous.</span>")
 	stage5	= list("<span class='danger'>You have become a morph.</span>")
 	new_form = /mob/living/simple_animal/hostile/morph
-	infectable_hosts = list(SPECIES_ORGANIC, SPECIES_INORGANIC, SPECIES_UNDEAD) //magic!
+	infectable_biotypes = list(MOB_ORGANIC, MOB_INORGANIC, MOB_UNDEAD) //magic!

code/datums/mood_events/mood_event.dm

@@ -11,6 +11,7 @@
 
 /datum/mood_event/Destroy()
 	remove_effects()
+	return ..()
 
 /datum/mood_event/proc/add_effects(param)
 	return

code/datums/mutations.dm

@@ -56,13 +56,13 @@ GLOBAL_LIST_EMPTY(mutations_list)
 
 /datum/mutation/human/proc/on_acquiring(mob/living/carbon/human/owner)
 	if(!owner || !istype(owner) || owner.stat == DEAD || (src in owner.dna.mutations))
-		return 1
+		return TRUE
 	if(species_allowed.len && !species_allowed.Find(owner.dna.species.id))
-		return 1
+		return TRUE
 	if(health_req && owner.health < health_req)
-		return 1
+		return TRUE
 	if(limb_req && !owner.get_bodypart(limb_req))
-		return 1
+		return TRUE
 	owner.dna.mutations.Add(src)
 	if(text_gain_indication)
 		to_chat(owner, text_gain_indication)

code/datums/numbered_display.dm

@@ -0,0 +1,10 @@
+//Used in storage.
+/datum/numbered_display
+	var/obj/item/sample_object
+	var/number
+
+/datum/numbered_display/New(obj/item/sample, _number = 1)
+	if(!istype(sample))
+		qdel(src)
+	sample_object = sample
+	number = _number

code/datums/shuttles.dm

@@ -21,6 +21,20 @@
 	mappath = "[prefix][shuttle_id].dmm"
 	. = ..()
 
+/datum/map_template/shuttle/load(turf/T, centered)
+	. = ..()
+	if(!.)
+		return
+	var/list/turfs = block(	locate(.[MAP_MINX], .[MAP_MINY], .[MAP_MINZ]),
+							locate(.[MAP_MAXX], .[MAP_MAXY], .[MAP_MAXZ]))
+	for(var/i in 1 to turfs.len)
+		var/turf/place = turfs[i]
+		if(istype(place, /turf/open/space)) // This assumes all shuttles are loaded in a single spot then moved to their real destination.
+			continue
+		if(length(place.baseturfs) < 2) // Some snowflake shuttle shit
+			continue
+		place.baseturfs.Insert(3, /turf/baseturf_skipover/shuttle)
+
 //Whatever special stuff you want
 /datum/map_template/shuttle/proc/on_bought()
 	return
@@ -60,7 +74,21 @@
 	port_id = "infiltrator"
 	can_be_bought = FALSE
 
+/datum/map_template/shuttle/aux_base
+	port_id = "aux_base"
+	can_be_bought = FALSE
 
+/datum/map_template/shuttle/escape_pod
+	port_id = "escape_pod"
+	can_be_bought = FALSE
+
+/datum/map_template/shuttle/assault_pod
+	port_id = "assault_pod"
+	can_be_bought = FALSE
+
+/datum/map_template/shuttle/pirate
+	port_id = "pirate"
+	can_be_bought = FALSE
 
 // Shuttles start here:
 
@@ -355,3 +383,27 @@
 /datum/map_template/shuttle/arrival/pubby
 	suffix = "pubby"
 	name = "arrival shuttle (Pubby)"
+
+/datum/map_template/shuttle/arrival/omega
+	suffix = "omega"
+	name = "arrival shuttle (Omega)"
+	
+/datum/map_template/shuttle/aux_base/default
+	suffix = "default"
+	name = "auxilliary base (Default)"
+
+/datum/map_template/shuttle/escape_pod/default
+	suffix = "default"
+	name = "escape pod (Default)"
+
+/datum/map_template/shuttle/escape_pod/large
+	suffix = "large"
+	name = "escape pod (Large)"
+
+/datum/map_template/shuttle/assault_pod/default
+	suffix = "default"
+	name = "assault pod (Default)"
+
+/datum/map_template/shuttle/pirate/default
+	suffix = "default"
+	name = "pirate ship (Default)"

code/datums/traits/negative.dm

@@ -53,9 +53,7 @@
 	if(!where)
 		where = "at your feet"
 		if(where == "in your backpack")
-			var/obj/item/storage/B = H.back
-			B.orient2hud(trait_holder)
-			B.show_to(trait_holder)
+			H.back.SendSignal(COMSIG_TRY_STORAGE_SHOW, H)
 	where_text = "<span class='boldnotice'>There is a precious family [heirloom.name] [where], passed down from generation to generation. Keep it safe!</span>"
 
 /datum/trait/family_heirloom/post_add()

tgstation.dme

@@ -344,6 +344,15 @@
 #include "code\datums\components\thermite.dm"
 #include "code\datums\components\wet_floor.dm"
 #include "code\datums\components\decals\blood.dm"
+#include "code\datums\components\storage\storage.dm"
+#include "code\datums\components\storage\concrete\_concrete.dm"
+#include "code\datums\components\storage\concrete\bag_of_holding.dm"
+#include "code\datums\components\storage\concrete\bluespace.dm"
+#include "code\datums\components\storage\concrete\implant.dm"
+#include "code\datums\components\storage\concrete\pockets.dm"
+#include "code\datums\components\storage\concrete\rped.dm"
+#include "code\datums\components\storage\concrete\special.dm"
+#include "code\datums\components\storage\concrete\stack.dm"
 #include "code\datums\diseases\_disease.dm"
 #include "code\datums\diseases\_MobProcs.dm"
 #include "code\datums\diseases\anxiety.dm"