Reagent Hoses (#7386)

* Starts work on basic reagent hose machinery.

* Continue Work, Add Spray Nozzle

* Tubing is craftable.

* Changeling

* Upkeep

* TRUE

code/__defines/hoses.dm

@@ -0,0 +1,3 @@
+#define HOSE_INPUT  "Input"// Only pull liquid.
+#define HOSE_OUTPUT "Output"// Only push liquid.
+#define HOSE_NEUTRAL "Neutral"// Equalize liquids, not super efficient, can waste reagents due to rounding.

code/datums/autolathe/tools.dm

@@ -42,3 +42,15 @@
 /datum/category_item/autolathe/tools/welder_industrial
 	name = "industrial welding tool"
 	path =/obj/item/weapon/weldingtool/largetank
+
+/datum/category_item/autolathe/tools/spraybottle
+	name = "spray bottle"
+	path = /obj/item/weapon/reagent_containers/spray
+	resources = list(MAT_PLASTIC = 2000)
+
+/datum/category_item/autolathe/tools/spraynozzle
+	name = "spray nozzle"
+	path = /obj/item/weapon/reagent_containers/spray
+	resources = list(MAT_PLASTIC = 5000, DEFAULT_WALL_MATERIAL = 2000)
+	hidden = 1
+	man_rating = 2

code/datums/beam.dm

@@ -6,6 +6,7 @@
 	var/icon/base_icon = null
 	var/icon
 	var/icon_state = "" //icon state of the main segments of the beam
+	var/beam_color = null // Color of the beam segments
 	var/max_distance = 0
 	var/endtime = 0
 	var/sleep_time = 3
@@ -15,7 +16,7 @@
 	var/static_beam = 0
 	var/beam_type = /obj/effect/ebeam //must be subtype
 
-/datum/beam/New(beam_origin,beam_target,beam_icon='icons/effects/beam.dmi',beam_icon_state="b_beam",time=50,maxdistance=10,btype = /obj/effect/ebeam,beam_sleep_time=3)
+/datum/beam/New(beam_origin,beam_target,beam_icon='icons/effects/beam.dmi',beam_icon_state="b_beam",time=50,maxdistance=10,btype = /obj/effect/ebeam,beam_sleep_time=3,new_beam_color = null)
 	endtime = world.time+time
 	origin = beam_origin
 	origin_oldloc =	get_turf(origin)
@@ -28,6 +29,8 @@
 	base_icon = new(beam_icon,beam_icon_state)
 	icon = beam_icon
 	icon_state = beam_icon_state
+	if(new_beam_color)
+		beam_color = new_beam_color
 	beam_type = btype
 
 /datum/beam/proc/Start()
@@ -68,9 +71,12 @@
 	var/matrix/rot_matrix = matrix()
 	rot_matrix.Turn(Angle)
 
+	var/turf/T_target = get_turf(target)	//Turfs are referenced instead of the objects directly so that beams will link between 2 objects inside other objects.
+	var/turf/T_origin = get_turf(origin)
+
 	//Translation vector for origin and target
-	var/DX = (32*target.x+target.pixel_x)-(32*origin.x+origin.pixel_x)
-	var/DY = (32*target.y+target.pixel_y)-(32*origin.y+origin.pixel_y)
+	var/DX = (32*T_target.x+target.pixel_x)-(32*T_origin.x+origin.pixel_x)
+	var/DY = (32*T_target.y+target.pixel_y)-(32*T_origin.y+origin.pixel_y)
 	var/N = 0
 	var/length = round(sqrt((DX)**2+(DY)**2)) //hypotenuse of the triangle formed by target and origin's displacement
 
@@ -78,6 +84,10 @@
 		if(QDELETED(src) || finished)
 			break
 		var/obj/effect/ebeam/X = new beam_type(origin_oldloc)
+
+		if(beam_color)
+			X.color = beam_color
+
 		X.owner = src
 		elements |= X
 
@@ -184,8 +194,8 @@
 
 
 
-/atom/proc/Beam(atom/BeamTarget,icon_state="b_beam",icon='icons/effects/beam.dmi',time=50, maxdistance=10,beam_type=/obj/effect/ebeam,beam_sleep_time=3)
-	var/datum/beam/newbeam = new(src,BeamTarget,icon,icon_state,time,maxdistance,beam_type,beam_sleep_time)
+/atom/proc/Beam(atom/BeamTarget,icon_state="b_beam",icon='icons/effects/beam.dmi',time=50, maxdistance=10,beam_type=/obj/effect/ebeam,beam_sleep_time=3,beam_color = null)
+	var/datum/beam/newbeam = new(src,BeamTarget,icon,icon_state,time,maxdistance,beam_type,beam_sleep_time,beam_color)
 	spawn(0)
 		newbeam.Start()
 	return newbeam

code/datums/supplypacks/misc.dm

@@ -179,3 +179,12 @@
 	cost = 40
 	containertype = /obj/structure/closet/crate/zenghu
 	containername = "emergency rations"
+
+/datum/supply_pack/misc/reagentpump
+	name = "Machine - Pump"
+	contains = list(
+			/obj/machinery/pump = 1
+			)
+	cost = 60
+	containertype = /obj/structure/closet/crate/large/xion
+	containername = "pump crate"

code/game/machinery/reagents/pump.dm

@@ -0,0 +1,270 @@
+
+/obj/machinery/pump
+	name = "fluid pump"
+	desc = "A fluid pumping machine."
+
+	description_info = "A machine that can pump fluid from certain turfs.<br>\
+	Water can be pumped from any body of water. Certain locations or environmental\
+	conditions  can cause different byproducts to be produced.<br>\
+	Magma or Lava can be pumped to produce mineralized fluid."
+
+	anchored = 0
+	density = 1
+
+	icon = 'icons/obj/machines/reagent.dmi'
+	icon_state = "pump"
+
+	circuit = /obj/item/weapon/circuitboard/fluidpump
+
+	var/on = 0
+	var/obj/item/weapon/cell/cell = null
+	var/use = 200
+	var/efficiency = 1
+	var/reagents_per_cycle = 40
+	var/unlocked = 0
+	var/open = 0
+
+	var/obj/item/hose_connector/output/Output
+
+// Overlay cache vars.
+	var/icon/liquid
+	var/icon/tank
+	var/icon/powerlow
+	var/icon/glass
+	var/icon/open_overlay
+	var/icon/cell_overlay
+
+/obj/machinery/pump/Initialize()
+	create_reagents(200)
+	. = ..()
+	default_apply_parts()
+
+	if(ispath(cell))
+		cell = new cell(src)
+
+	Output = new(src)
+
+	RefreshParts()
+	update_icon()
+
+/obj/machinery/pump/update_icon()
+	..()
+	if(!tank)
+		tank = new/icon(icon, "[icon_state]-volume")
+
+	if(!powerlow)
+		powerlow = new/icon(icon, "[icon_state]-lowpower")
+
+	if(!liquid)
+		var/icon/cutter = new/icon(icon, "[icon_state]-volume")
+
+		cutter.Blend(rgb(0, 0, 0,), ICON_MULTIPLY)
+
+		liquid = new/icon(icon, "[icon_state]-cutting")
+
+		liquid.Blend(cutter,ICON_AND)
+
+	if(!glass)
+		glass = new/icon(icon, "[icon_state]-glass")
+
+		glass.Blend(rgb(1,1,1,0.5), ICON_MULTIPLY)
+
+	if(!open_overlay)
+		open_overlay = new/icon(icon, "[icon_state]-open")
+
+	if(!cell_overlay)
+		cell_overlay = new/icon(icon, "[icon_state]-cell")
+
+	cut_overlays()
+	add_overlay(tank)
+
+	if(cell && cell.charge < (use * CELLRATE / efficiency))
+		add_overlay(powerlow)
+
+	if(reagents.total_volume >= 1)
+		var/list/hextorgb = hex2rgb(reagents.get_color())
+		liquid.GrayScale()
+
+		liquid.Blend(rgb(hextorgb[1],hextorgb[2],hextorgb[3]),ICON_MULTIPLY)
+
+		add_overlay(liquid)
+
+	add_overlay(glass)
+
+	if(open)
+		add_overlay(open_overlay)
+
+		if(cell)
+			add_overlay(cell_overlay)
+
+	if(on)
+		icon_state = "[initial(icon_state)]-running"
+
+	else
+		icon_state = "[initial(icon_state)]"
+
+/obj/machinery/pump/process()
+	if(Output.get_pairing())
+		reagents.trans_to_holder(Output.reagents, Output.reagents.maximum_volume)
+		if(prob(5))
+			visible_message("<span class='notice'>\The [src] gurgles as it exports fluid.</span>")
+
+	if(!on)
+		return
+
+	if(!cell || (cell.charge < (use * CELLRATE / efficiency)))
+		turn_off(TRUE)
+		return
+
+	handle_pumping()
+	update_icon()
+
+/obj/machinery/pump/RefreshParts()
+	for(var/obj/item/weapon/stock_parts/manipulator/SM in component_parts)
+		efficiency = SM.rating
+
+	var/total_bin_rating = 0
+	for(var/obj/item/weapon/stock_parts/matter_bin/SB in component_parts)
+		total_bin_rating += SB.rating
+
+	reagents.maximum_volume = round(initial(reagents.maximum_volume) + 100 * total_bin_rating)
+
+	return
+
+/obj/machinery/pump/power_change()
+	if(!cell || cell.charge < (use * CELLRATE) || !anchored)
+		return turn_off(TRUE)
+
+	return FALSE
+
+
+// Returns 0 on failure and 1 on success
+/obj/machinery/pump/proc/turn_on(var/loud = 0)
+	if(!cell)
+		return 0
+	if(cell.charge < (use * CELLRATE))
+		return 0
+
+	on = 1
+	update_icon()
+	if(loud)
+		visible_message("<span class='notice'>\The [src] turns on.</span>")
+	return 1
+
+/obj/machinery/pump/proc/turn_off(var/loud = 0)
+	on = 0
+	set_light(0, 0)
+	update_icon()
+	if(loud)
+		visible_message("<span class='notice'>\The [src] shuts down.</span>")
+
+	if(!on)
+		return TRUE
+
+	return FALSE
+
+/obj/machinery/pump/attack_ai(mob/user as mob)
+	if(istype(user, /mob/living/silicon/robot) && Adjacent(user))
+		return attack_hand(user)
+
+	if(on)
+		turn_off(TRUE)
+	else
+		if(!turn_on(1))
+			to_chat(user, "<span class='notice'>You try to turn on \the [src] but it does not work.</span>")
+
+/obj/machinery/pump/attack_hand(mob/user as mob)
+	if(open && cell)
+		if(ishuman(user))
+			if(!user.get_active_hand())
+				user.put_in_hands(cell)
+				cell.loc = user.loc
+		else
+			cell.loc = src.loc
+
+		cell.add_fingerprint(user)
+		cell.update_icon()
+
+		cell = null
+		on = 0
+		set_light(0)
+		to_chat(user, "<span class='notice'>You remove the power cell.</span>")
+		update_icon()
+		return
+
+	if(on)
+		turn_off(TRUE)
+	else if(anchored)
+		if(!turn_on(1))
+			to_chat(user, "<span class='notice'>You try to turn on \the [src] but it does not work.</span>")
+
+	update_icon()
+
+/obj/machinery/pump/attackby(obj/item/weapon/W as obj, mob/user as mob)
+	if(W.is_screwdriver())
+		if(!open)
+			if(unlocked)
+				unlocked = 0
+				to_chat(user, "<span class='notice'>You screw the battery panel in place.</span>")
+			else
+				unlocked = 1
+				to_chat(user, "<span class='notice'>You unscrew the battery panel.</span>")
+
+	else if(W.is_crowbar())
+		if(unlocked)
+			if(open)
+				open = 0
+				overlays = null
+				to_chat(user, "<span class='notice'>You crowbar the battery panel in place.</span>")
+			else
+				if(unlocked)
+					open = 1
+					to_chat(user, "<span class='notice'>You remove the battery panel.</span>")
+
+	else if(W.is_wrench())
+		if(on)
+			to_chat(user, "<span class='notice'>\The [src] is active. Turn it off before trying to move it!</span>")
+			return
+		default_unfasten_wrench(user, W, 2 SECONDS)
+
+	else if(istype(W, /obj/item/weapon/cell))
+		if(open)
+			if(cell)
+				to_chat(user, "<span class='notice'>There is a power cell already installed.</span>")
+			else
+				user.drop_item()
+				W.loc = src
+				cell = W
+				to_chat(user, "<span class='notice'>You insert the power cell.</span>")
+	else
+		..()
+	RefreshParts()
+	update_icon()
+
+/obj/machinery/pump/proc/handle_pumping()
+	var/turf/T = get_turf(src)
+
+	if(istype(T, /turf/simulated/floor/water))
+		cell.use(use * CELLRATE / efficiency)
+		reagents.add_reagent("water", reagents_per_cycle)
+
+		if(T.temperature <= T0C)
+			reagents.add_reagent("ice", round(reagents_per_cycle / 2, 0.1))
+
+		if((istype(T,/turf/simulated/floor/water/pool) || istype(T,/turf/simulated/floor/water/deep/pool)))
+			reagents.add_reagent("chlorine", round(reagents_per_cycle / 10 * efficiency, 0.1))
+
+		else if(istype(T,/turf/simulated/floor/water/contaminated))
+			reagents.add_reagent("vatstabilizer", round(reagents_per_cycle / 2))
+
+		if(T.loc.name == "Sea")	// Saltwater.
+			reagents.add_reagent("sodiumchloride", round(reagents_per_cycle / 10 * efficiency, 0.1))
+
+		for(var/turf/simulated/mineral/MT in range(5))
+			if(MT.mineral)
+				var/obj/effect/mineral/OR = MT.mineral
+				reagents.add_reagent(OR.ore_reagent, round(reagents_per_cycle / 20 * efficiency, 0.1))
+
+	else if(istype(T, /turf/simulated/floor/lava))
+		cell.use(use * CELLRATE / efficiency * 4)
+		reagents.add_reagent("mineralizedfluid", round(reagents_per_cycle * efficiency / 2, 0.1))

code/game/objects/items/weapons/circuitboards/machinery/fluidpump.dm

@@ -0,0 +1,14 @@
+
+#ifndef T_BOARD
+#error T_BOARD macro is not defined but we need it!
+#endif
+
+/obj/item/weapon/circuitboard/fluidpump
+	name = T_BOARD("fluid pump")
+	build_path = /obj/machinery/pump
+	board_type = new /datum/frame/frame_types/machine
+	origin_tech = list(TECH_DATA = 1)
+	req_components = list(
+							/obj/item/weapon/stock_parts/matter_bin = 2,
+							/obj/item/weapon/stock_parts/motor = 2,
+							/obj/item/weapon/stock_parts/manipulator = 1)

code/modules/materials/material_recipes.dm

@@ -138,6 +138,7 @@
 	recipes += new/datum/stack_recipe("lampshade", /obj/item/weapon/lampshade, 1, time = 1, pass_stack_color = TRUE)
 	recipes += new/datum/stack_recipe("plastic net", /obj/item/weapon/material/fishing_net, 25, time = 1 MINUTE, pass_stack_color = TRUE)
 	recipes += new/datum/stack_recipe("plastic fishtank", /obj/item/glass_jar/fish/plastic, 2, time = 30 SECONDS)
+	recipes += new/datum/stack_recipe("reagent tubing", /obj/item/stack/hose, 1, 4, 20, pass_stack_color = TRUE)
 
 /material/wood/generate_recipes()
 	..()

code/modules/mining/mineral_effect.dm

@@ -7,11 +7,14 @@
 	anchored = 1
 	var/ore_key
 	var/image/scanner_image
+	var/ore_reagent	// Reagent from pumping water near this ore.
 
 /obj/effect/mineral/New(var/newloc, var/ore/M)
 	..(newloc)
 	name = "[M.display_name] deposit"
 	ore_key = M.name
+	if(M.reagent)
+		ore_reagent = M.reagent
 	icon_state = "rock_[ore_key]"
 	var/turf/T = get_turf(src)
 	layer = T.layer+0.1

code/modules/mining/ore_datum.dm

@@ -17,6 +17,7 @@ var/global/list/ore_data = list()
 		"million" = 999
 		)
 	var/xarch_source_mineral = "iron"
+	var/reagent = "silicate"
 
 /ore/New()
 	. = ..()
@@ -36,6 +37,7 @@ var/global/list/ore_data = list()
 		"million" = 704
 		)
 	xarch_source_mineral = "potassium"
+	reagent = "uranium"
 
 /ore/hematite
 	name = "hematite"
@@ -46,6 +48,7 @@ var/global/list/ore_data = list()
 	spread_chance = 25
 	ore = /obj/item/weapon/ore/iron
 	scan_icon = "mineral_common"
+	reagent = "iron"
 
 /ore/coal
 	name = "carbon"
@@ -57,6 +60,7 @@ var/global/list/ore_data = list()
 	spread_chance = 25
 	ore = /obj/item/weapon/ore/coal
 	scan_icon = "mineral_common"
+	reagent = "carbon"
 
 /ore/glass
 	name = "sand"
@@ -81,6 +85,7 @@ var/global/list/ore_data = list()
 		"billion_lower" = 10
 		)
 	xarch_source_mineral = "phoron"
+	reagent = "phoron"
 
 /ore/silver
 	name = "silver"
@@ -90,6 +95,7 @@ var/global/list/ore_data = list()
 	spread_chance = 10
 	ore = /obj/item/weapon/ore/silver
 	scan_icon = "mineral_uncommon"
+	reagent = "silver"
 
 /ore/gold
 	smelts_to = "gold"
@@ -105,6 +111,7 @@ var/global/list/ore_data = list()
 		"billion" = 4,
 		"billion_lower" = 3
 		)
+	reagent = "gold"
 
 /ore/diamond
 	name = "diamond"
@@ -116,6 +123,7 @@ var/global/list/ore_data = list()
 	ore = /obj/item/weapon/ore/diamond
 	scan_icon = "mineral_rare"
 	xarch_source_mineral = "nitrogen"
+	reagent = "carbon"
 
 /ore/platinum
 	name = "platinum"
@@ -127,6 +135,7 @@ var/global/list/ore_data = list()
 	spread_chance = 10
 	ore = /obj/item/weapon/ore/osmium
 	scan_icon = "mineral_rare"
+	reagent = "platinum"
 
 /ore/hydrogen
 	name = "mhydrogen"
@@ -134,6 +143,7 @@ var/global/list/ore_data = list()
 	smelts_to = "tritium"
 	compresses_to = "mhydrogen"
 	scan_icon = "mineral_rare"
+	reagent = "hydrogen"
 
 /ore/verdantium
 	name = MAT_VERDANTIUM
@@ -156,6 +166,7 @@ var/global/list/ore_data = list()
 	spread_chance = 10
 	ore = /obj/item/weapon/ore/marble
 	scan_icon = "mineral_common"
+	reagent = "calciumcarbonate"
 
 /ore/lead
 	name = MAT_LEAD
@@ -165,3 +176,4 @@ var/global/list/ore_data = list()
 	spread_chance = 20
 	ore = /obj/item/weapon/ore/lead
 	scan_icon = "mineral_rare"
+	reagent = "lead"

code/modules/mob/_modifiers/medical.dm

@@ -50,3 +50,13 @@
 	evasion = -5
 	attack_speed_percent = 1.1
 	disable_duration_percent = 1.05
+
+/datum/modifier/clone_stabilizer
+	name = "clone stabilized"
+	desc = "Your body's regeneration is highly restricted."
+
+	on_created_text = "<span class='danger'>You feel nauseous.</span>"
+	on_expired_text = "<span class='warning'>You feel healthier.</span>"
+	stacks = MODIFIER_STACK_EXTEND
+
+	incoming_healing_percent = 0.1

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Modifiers.dm

@@ -57,3 +57,14 @@
 			var/turf/simulated/S = T
 			S.freeze_floor()
 	return
+
+/datum/reagent/modapplying/vatstabilizer
+	name = "clone growth inhibitor"
+	id = "vatstabilizer"
+	description = "A compound produced by NanoTrasen using a secret blend of phoron and toxins to stop the rampant growth of a clone beyond intended states."
+	taste_description = "sour glue"
+	color = "#060501"
+	metabolism = REM * 0.2
+
+	modifier_to_add = /datum/modifier/clone_stabilizer
+	modifier_duration = 30 SECONDS

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Other.dm

@@ -524,6 +524,14 @@
 	reagent_state = LIQUID
 	color = "#DF9FBF"
 
+/datum/reagent/mineralfluid
+	name = "Mineral-Rich Fluid"
+	id = "mineralizedfluid"
+	description = "A warm, mineral-rich fluid."
+	taste_description = "salt"
+	reagent_state = LIQUID
+	color = "#ff205255"
+
 // The opposite to healing nanites, exists to make unidentified hypos implied to have nanites not be 100% safe.
 /datum/reagent/defective_nanites
 	name = "Defective Nanites"

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm

@@ -120,6 +120,13 @@
 			spawn(rand(30, 60))
 				M.IgniteMob()
 
+/datum/reagent/toxin/lead
+	name = "lead"
+	id = "lead"
+	description = "Elemental Lead."
+	color = "#273956"
+	strength = 4
+
 /datum/reagent/toxin/spidertoxin
 	name = "Spidertoxin"
 	id = "spidertoxin"

code/modules/reagents/hoses/connector.dm

@@ -0,0 +1,138 @@
+
+/obj/attackby(var/obj/item/O, var/mob/user)
+	. = ..()
+
+	if(locate(/obj/item/hose_connector) in src)
+		if(O.is_wirecutter())
+			var/list/available_sockets = list()
+
+			for(var/obj/item/hose_connector/HC in src)
+				if(HC.my_hose)
+					available_sockets |= HC
+
+			if(LAZYLEN(available_sockets))
+				if(available_sockets.len == 1)
+					var/obj/item/hose_connector/AC = available_sockets[1]
+					var/choice = alert("Are you sure you want to disconnect [AC]?", "Confirm", "Yes", "No")
+
+					if(choice == "Yes" && Adjacent(user))
+						visible_message("[user] disconnects \the hose from \the [src].")
+						AC.my_hose.disconnect()
+					return
+
+			else
+
+				var/choice = input("Select a target hose connector.", "Socket Disconnect", null) as null|anything in available_sockets
+
+				if(choice)
+					var/obj/item/hose_connector/AC = choice
+					var/confirm = alert("Are you sure you want to disconnect [AC]?", "Confirm", "Yes", "No")
+
+					if(confirm == "Yes" && Adjacent(user))
+						visible_message("[user] disconnects \the hose from \the [src].")
+						AC.my_hose.disconnect()
+
+				return
+
+/obj/item/hose_connector
+	name = "hose connector"
+	desc = "A socket for a hose. It.. doesn't do anything on its own."
+
+	var/obj/carrier = null
+
+	var/flow_direction = HOSE_NEUTRAL
+
+	var/datum/hose/my_hose = null
+
+/obj/item/hose_connector/Destroy()
+	if(my_hose)
+		my_hose.disconnect()
+		my_hose = null
+	if(carrier)
+		carrier = null
+	..()
+
+/obj/item/hose_connector/Initialize()
+	..()
+
+	create_reagents(100)
+
+	if(!istype(loc, /turf))
+		name = "[flow_direction] hose connector ([loc])"
+
+/obj/item/hose_connector/proc/valid_connection(var/obj/item/hose_connector/C)
+	if(istype(C))
+		if(C.my_hose)
+			return FALSE
+
+		if(C.flow_direction in list(HOSE_INPUT, HOSE_OUTPUT) - flow_direction)
+			return TRUE
+
+	return FALSE
+
+/obj/item/hose_connector/proc/disconnect()
+	my_hose = null
+
+/obj/item/hose_connector/proc/connect(var/datum/hose/H = null)
+	if(istype(H))
+		my_hose = H
+
+/obj/item/hose_connector/proc/setup_hoses(var/obj/item/hose_connector/target)
+	if(target)
+		var/datum/hose/H = new()
+
+		H.set_hose(src, target)
+
+/obj/item/hose_connector/proc/get_pairing()
+	if(my_hose)
+		return my_hose.get_pairing(src)
+
+	return
+
+/*
+ * Subtypes
+ */
+
+/obj/item/hose_connector/input
+	name = "hose input"
+	flow_direction = HOSE_INPUT
+
+/obj/item/hose_connector/input/active
+	name = "active hose"
+
+/obj/item/hose_connector/input/active/Destroy()
+	STOP_PROCESSING(SSobj, src)
+	..()
+
+/obj/item/hose_connector/input/active/Initialize()
+	..()
+	START_PROCESSING(SSobj, src)
+
+	if(!isturf(loc))
+		carrier = loc
+
+/obj/item/hose_connector/input/active/process()
+	if(carrier)
+		reagents.trans_to_obj(carrier, reagents.maximum_volume)
+
+/obj/item/hose_connector/output
+	name = "hose output"
+	flow_direction = HOSE_OUTPUT
+
+/obj/item/hose_connector/output/active
+	name = "active hose"
+
+/obj/item/hose_connector/output/active/Destroy()
+	STOP_PROCESSING(SSobj, src)
+	..()
+
+/obj/item/hose_connector/output/active/Initialize()
+	..()
+	START_PROCESSING(SSobj, src)
+
+	if(!isturf(loc))
+		carrier = loc
+
+/obj/item/hose_connector/output/active/process()
+	if(carrier)
+		carrier.reagents.trans_to_holder(reagents, reagents.maximum_volume)

code/modules/reagents/hoses/hose.dm

@@ -0,0 +1,113 @@
+
+GLOBAL_LIST_EMPTY(hoses)
+
+/obj/effect/ebeam/hose
+	plane = OBJ_PLANE
+	layer = STAIRS_LAYER
+
+/datum/hose
+	var/name = "hose"
+
+	var/obj/item/hose_connector/node1 = null
+	var/obj/item/hose_connector/node2 = null
+
+	var/hose_color = "#ffffff"
+
+	var/initial_distance = 7
+
+	var/datum/beam/hose = null
+
+/datum/hose/proc/get_pairing(var/obj/item/hose_connector/target)
+	if(target)
+		if(target == node1)
+			return node2
+		else if(target == node2)
+			return node1
+
+	return
+
+/datum/hose/proc/disconnect()
+	if(node1)
+		node1.disconnect()
+		node1 = null
+	if(node2)
+		node2.disconnect()
+		node2 = null
+
+/datum/hose/proc/set_hose(var/obj/item/hose_connector/target1, var/obj/item/hose_connector/target2)
+	if(target1 && target2)
+		node1 = target1
+		node2 = target2
+
+	node1.connect(src)
+	node2.connect(src)
+
+	name = "[name] ([node1],[node2])"
+
+	initial_distance = get_dist(get_turf(node1), get_turf(node2))
+
+	GLOB.hoses |= src
+	START_PROCESSING(SSobj, src)
+
+/datum/hose/process()
+	if(node1 && node2)
+		if(get_dist(get_turf(node1), get_turf(node2)) > 0)
+			hose = node1.loc.Beam(node2.loc, icon_state = "hose", beam_color = hose_color, maxdistance = world.view, beam_type = /obj/effect/ebeam/hose)
+
+			if(!hose || get_dist(get_turf(node1), get_turf(node2)) > initial_distance)	// The hose didn't form. Something's fucky.
+				disconnect()
+				return
+
+		var/datum/reagents/reagent_node1 = node1.reagents
+		var/datum/reagents/reagent_node2 = node2.reagents
+
+		switch(node1.flow_direction)	// Node 1 is the default 'master', interactions are considered in all current possible states in regards to it, however.
+			if(HOSE_INPUT)
+				if(node2.flow_direction == HOSE_NEUTRAL)	// We're input, they're neutral. Take half of our volume.
+					reagent_node2.trans_to_holder(reagent_node1, reagent_node1.maximum_volume / 2)
+				else if(node2.flow_direction == HOSE_OUTPUT)	// We're input, they're output. Take all of our volume.
+					reagent_node2.trans_to_holder(reagent_node1, reagent_node1.maximum_volume)
+
+			if(HOSE_OUTPUT)	// We're output, give all of their maximum volume.
+				reagent_node1.trans_to_holder(reagent_node2, reagent_node2.maximum_volume)
+
+			if(HOSE_NEUTRAL)
+				switch(node2.flow_direction)
+					if(HOSE_INPUT)	// We're neutral, they're input. Give them half of their volume.
+						reagent_node1.trans_to_holder(reagent_node2, reagent_node2.maximum_volume / 2)
+
+					if(HOSE_NEUTRAL)	// We're neutral, they're neutral. Balance our values.
+						var/volume_difference_perc = (reagent_node1.total_volume / reagent_node1.maximum_volume) - (reagent_node2.total_volume / reagent_node2.maximum_volume)
+						var/volume_difference = 0
+
+						var/pulling = FALSE
+						if(volume_difference_perc > 0)	// They are smaller, so they determine the transfer amount. Half of the difference will equalize.
+							volume_difference = reagent_node2.maximum_volume * volume_difference_perc / 2
+
+						else if(volume_difference_perc < 0)	// We're smaller, so we determine the transfer amount. Half of the difference will equalize.
+							volume_difference_perc *= -1
+
+							pulling = TRUE
+
+							volume_difference = reagent_node1.maximum_volume * volume_difference_perc / 2
+
+						if(volume_difference)
+							if(pulling)
+								reagent_node2.trans_to_holder(reagent_node1, volume_difference)
+							else
+								reagent_node1.trans_to_holder(reagent_node2, volume_difference)
+
+					if(HOSE_OUTPUT)
+						reagent_node2.trans_to_holder(reagent_node1, reagent_node2.maximum_volume)
+
+	else
+		if(node1)
+			node1.disconnect()
+			node1 = null
+		if(node2)
+			node2.disconnect()
+			node2 = null
+
+		STOP_PROCESSING(SSobj, src)
+		GLOB.hoses -= src
+		qdel(src)

code/modules/reagents/hoses/hose_connector.dm

@@ -0,0 +1,92 @@
+
+/obj/item/stack/hose
+	name = "plastic tubing"
+	singular_name = "plastic tube"
+	desc = "A non-reusable plastic tube for moving reagents to and fro. It looks flimsy."
+
+	description_info = "This tubing may be used to join two hose sockets, if able.<br>\
+	Clicking on an object with a connector, such as a water tank, will display a list of possible sockets.<br>\
+	Neutral can link to all socket types, and Input/Output sockets can link to all but their own type.<br><br>\
+	<span class='warning'>This hose does not stretch. The maximum distance you can move two objects from eachother\
+	without snapping the tube is determined by distance upon connection.</span>"
+
+	icon = 'icons/obj/machines/reagent.dmi'
+	icon_state = "hose"
+	origin_tech = list(TECH_MATERIAL = 2, TECH_ENGINEERING = 1)
+	amount = 1
+	w_class = ITEMSIZE_SMALL
+	no_variants = TRUE
+
+	var/obj/item/hose_connector/remembered = null
+
+/obj/item/stack/hose/Destroy()
+	remembered = null
+	..()
+
+/obj/item/stack/hose/CtrlClick(mob/user)
+	if(remembered)
+		to_chat(user, "<span class='notice'>You wind \the [src] back up.</span>")
+		remembered = null
+	return
+
+/obj/item/stack/hose/afterattack(var/atom/target, var/mob/living/user, proximity, params)
+	if(!proximity)
+		return
+
+	var/list/available_sockets = list()
+
+	for(var/obj/item/hose_connector/HC in target.contents)
+		if(!HC.my_hose)
+			if(remembered)
+				if(HC.flow_direction == HOSE_NEUTRAL || HC.flow_direction != remembered.flow_direction)
+					available_sockets |= HC
+
+			else
+				available_sockets |= HC
+
+	if(LAZYLEN(available_sockets))
+		if(available_sockets.len == 1)
+			var/obj/item/hose_connector/AC = available_sockets[1]
+			if(remembered && remembered.valid_connection(AC))
+				var/distancetonode = get_dist(remembered,AC)
+				if(distancetonode > world.view)
+					to_chat(user, "<span class='notice'>\The [src] would probably burst if it were this long.</span>")
+				else if(distancetonode <= amount)
+					to_chat(user, "<span class='notice'>You join \the [remembered] to \the [AC]")
+					remembered.setup_hoses(AC)
+					use(distancetonode)
+					remembered = null
+				else
+					to_chat(user, "<span class='notice'>You do not have enough tubing to connect the sockets.</span>")
+
+			else
+				remembered = AC
+				to_chat(user, "<span class='notice'>You connect one end of tubing to \the [AC].</span>")
+
+		else
+			var/choice = input("Select a target hose connector.", "Socket Selection", null) as null|anything in available_sockets
+
+			if(choice)
+				var/obj/item/hose_connector/CC = choice
+				if(remembered)
+					if(remembered.valid_connection(CC))
+						var/distancetonode = get_dist(remembered, CC)
+						if(distancetonode > world.view)
+							to_chat(user, "<span class='notice'>\The [src] would probably burst if it were this long.</span>")
+						else if(distancetonode <= amount)
+							to_chat(user, "<span class='notice'>You join \the [remembered] to \the [CC]")
+							remembered.setup_hoses(CC)
+							use(distancetonode)
+							remembered = null
+
+						else
+							to_chat(user, "<span class='notice'>You do not have enough tubing to connect the sockets.</span>")
+
+				else
+					remembered = CC
+					to_chat(user, "<span class='notice'>You connect one end of tubing to \the [CC].</span>")
+
+		return
+
+	else
+		..()

code/modules/reagents/reagent_containers/spray.dm

@@ -204,4 +204,97 @@
 
 /obj/item/weapon/reagent_containers/spray/plantbgone/Initialize()
 	. = ..()
-	reagents.add_reagent("plantbgone", 100)
+	reagents.add_reagent("plantbgone", 100)
+
+/obj/item/weapon/reagent_containers/spray/chemsprayer/hosed
+	name = "hose nozzle"
+	desc = "A heavy spray nozzle that must be attached to a hose."
+	icon = 'icons/obj/janitor.dmi'
+	icon_state = "cleaner-industrial"
+	item_state = "cleaner"
+	center_of_mass = list("x" = 16,"y" = 10)
+
+	possible_transfer_amounts = list(5,10,20)
+
+	var/heavy_spray = FALSE
+	var/spray_particles = 3
+
+	var/icon/hose_overlay
+
+	var/obj/item/hose_connector/input/active/InputSocket
+
+/obj/item/weapon/reagent_containers/spray/chemsprayer/hosed/Initialize()
+	..()
+
+	InputSocket = new(src)
+
+/obj/item/weapon/reagent_containers/spray/chemsprayer/hosed/update_icon()
+	..()
+
+	overlays.Cut()
+
+	if(!hose_overlay)
+		hose_overlay = new icon(icon, "[icon_state]+hose")
+
+	if(InputSocket.get_pairing())
+		add_overlay(hose_overlay)
+
+/obj/item/weapon/reagent_containers/spray/chemsprayer/hosed/AltClick(mob/living/carbon/user)
+	if(++spray_particles > 3) spray_particles = 1
+
+	to_chat(user, "<span class='notice'>You turn the dial on \the [src] to [spray_particles].</span>")
+	return
+
+/obj/item/weapon/reagent_containers/spray/chemsprayer/hosed/CtrlClick(var/mob/user)
+	if(loc != get_turf(src))
+		heavy_spray = !heavy_spray
+	else
+		. = ..()
+
+/obj/item/weapon/reagent_containers/spray/chemsprayer/hosed/Spray_at(atom/A as mob|obj)
+	update_icon()
+
+	var/direction = get_dir(src, A)
+	var/turf/T = get_turf(A)
+	var/turf/T1 = get_step(T,turn(direction, 90))
+	var/turf/T2 = get_step(T,turn(direction, -90))
+	var/list/the_targets = list(T, T1, T2)
+
+	if(src.reagents.total_volume < 1)
+		to_chat(usr, "<span class='notice'>\The [src] is empty.</span>")
+		return
+
+	if(!heavy_spray)
+		for(var/a = 1 to 3)
+			spawn(0)
+				if(reagents.total_volume < 1) break
+				playsound(src, 'sound/effects/spray2.ogg', 50, 1, -6)
+				var/obj/effect/effect/water/chempuff/D = new/obj/effect/effect/water/chempuff(get_turf(src))
+				var/turf/my_target = the_targets[a]
+				D.create_reagents(amount_per_transfer_from_this)
+				if(!src)
+					return
+				reagents.trans_to_obj(D, amount_per_transfer_from_this)
+				D.set_color()
+				D.set_up(my_target, rand(6, 8), 2)
+		return
+
+	else
+		playsound(src, 'sound/effects/extinguish.ogg', 75, 1, -3)
+
+		for(var/a = 1 to spray_particles)
+			spawn(0)
+				if(!src || !reagents.total_volume) return
+
+				var/obj/effect/effect/water/W = new /obj/effect/effect/water(get_turf(src))
+				var/turf/my_target
+				if(a <= the_targets.len)
+					my_target = the_targets[a]
+				else
+					my_target = pick(the_targets)
+				W.create_reagents(amount_per_transfer_from_this)
+				reagents.trans_to_obj(W, amount_per_transfer_from_this)
+				W.set_color()
+				W.set_up(my_target)
+
+		return

code/modules/reagents/reagent_dispenser.dm

@@ -10,18 +10,33 @@
 	anchored = 0
 	pressure_resistance = 2*ONE_ATMOSPHERE
 
+	var/obj/item/hose_connector/input/active/InputSocket
+	var/obj/item/hose_connector/output/active/OutputSocket
+
 	var/amount_per_transfer_from_this = 10
 	var/possible_transfer_amounts = list(10,25,50,100)
 
-	attackby(obj/item/weapon/W as obj, mob/user as mob)
+/obj/structure/reagent_dispensers/attackby(obj/item/weapon/W as obj, mob/user as mob)
 		return
 
+/obj/structure/reagent_dispensers/Destroy()
+	QDEL_NULL(InputSocket)
+	QDEL_NULL(OutputSocket)
+
+	..()
+
 /obj/structure/reagent_dispensers/Initialize()
 	var/datum/reagents/R = new/datum/reagents(5000)
 	reagents = R
 	R.my_atom = src
 	if (!possible_transfer_amounts)
 		src.verbs -= /obj/structure/reagent_dispensers/verb/set_APTFT
+
+	InputSocket = new(src)
+	InputSocket.carrier = src
+	OutputSocket = new(src)
+	OutputSocket.carrier = src
+
 	. = ..()
 
 /obj/structure/reagent_dispensers/examine(mob/user)

html/changelogs/mechoid - reagenthoses.yml

@@ -0,0 +1,37 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#################################
+
+# Your name.  
+author: Mechoid
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - rscadd: "Reagent pumps added. You can refill water tanks planetside!"
+  - rscadd: "Reagent hoses added. Only used player-side by tanks, pumps, and spray nozzles."

polaris.dme

@@ -38,6 +38,7 @@
 #include "code\__defines\flags.dm"
 #include "code\__defines\gamemode.dm"
 #include "code\__defines\holomap.dm"
+#include "code\__defines\hoses.dm"
 #include "code\__defines\integrated_circuits.dm"
 #include "code\__defines\inventory_sizes.dm"
 #include "code\__defines\is_helpers.dm"
@@ -800,6 +801,7 @@
 #include "code\game\machinery\pipe\pipe_dispenser.dm"
 #include "code\game\machinery\pipe\pipe_recipes.dm"
 #include "code\game\machinery\pipe\pipelayer.dm"
+#include "code\game\machinery\reagents\pump.dm"
 #include "code\game\machinery\telecomms\broadcaster.dm"
 #include "code\game\machinery\telecomms\logbrowser.dm"
 #include "code\game\machinery\telecomms\machine_interactions.dm"
@@ -1085,6 +1087,7 @@
 #include "code\game\objects\items\weapons\circuitboards\machinery\biogenerator.dm"
 #include "code\game\objects\items\weapons\circuitboards\machinery\cloning.dm"
 #include "code\game\objects\items\weapons\circuitboards\machinery\engineering.dm"
+#include "code\game\objects\items\weapons\circuitboards\machinery\fluidpump.dm"
 #include "code\game\objects\items\weapons\circuitboards\machinery\jukebox.dm"
 #include "code\game\objects\items\weapons\circuitboards\machinery\kitchen_appliances.dm"
 #include "code\game\objects\items\weapons\circuitboards\machinery\mech_recharger.dm"
@@ -2718,6 +2721,9 @@
 #include "code\modules\reagents\dispenser\supply.dm"
 #include "code\modules\reagents\distilling\Distilling-Recipes.dm"
 #include "code\modules\reagents\distilling\distilling.dm"
+#include "code\modules\reagents\hoses\connector.dm"
+#include "code\modules\reagents\hoses\hose.dm"
+#include "code\modules\reagents\hoses\hose_connector.dm"
 #include "code\modules\reagents\reagent_containers\blood_pack.dm"
 #include "code\modules\reagents\reagent_containers\borghydro.dm"
 #include "code\modules\reagents\reagent_containers\dropper.dm"