Merge pull request #10541 from Detective-Google/the-p-o-o-l

adds the POOL

code/__DEFINES/move_force.dm

@@ -17,4 +17,4 @@
 #define MOVE_FORCE_NORMAL MOVE_FORCE_DEFAULT
 #define MOVE_FORCE_WEAK (MOVE_FORCE_DEFAULT / 2)
 #define MOVE_FORCE_VERY_WEAK ((MOVE_FORCE_DEFAULT / MOVE_FORCE_CRUSH_RATIO) + 1)
-#define MOVE_FORCE_EXTREMELY_WEAK (MOVE_FORCE_DEFAULT / (MOVE_FORCE_CRUSH_RATIO * 3))
+#define MOVE_FORCE_EXTREMELY_WEAK (MOVE_FORCE_DEFAULT / (MOVE_FORCE_CRUSH_RATIO * 3))

code/__DEFINES/pool.dm

@@ -0,0 +1,13 @@
+//TODO: move these to their own file
+#define POOL_FRIGID 1
+#define POOL_COOL 2
+#define POOL_NORMAL 3
+#define POOL_WARM 4
+#define POOL_SCALDING 5
+
+GLOBAL_LIST_INIT(blacklisted_pool_reagents, list(
+	/datum/reagent/toxin/plasma, /datum/reagent/oxygen, /datum/reagent/nitrous_oxide, /datum/reagent/nitrogen,		//gases
+	/datum/reagent/fermi,		//blanket fermichem ban sorry. this also covers mkultra, genital enlargers, etc etc.
+	/datum/reagent/drug/aphrodisiac, /datum/reagent/drug/anaphrodisiac, /datum/reagent/drug/aphrodisiacplus, /datum/reagent/drug/anaphrodisiacplus,		//literally asking for prefbreaks
+	/datum/reagent/consumable/femcum, /datum/reagent/consumable/semen			//NO.
+	))

code/__DEFINES/traits.dm

@@ -124,6 +124,8 @@
 #define TRAIT_ALCOHOL_LIGHTWEIGHT	"alcohol_lightweight" //Skyrat port
 #define TRAIT_CURSED_BLOOD	"cursed_blood" //Yo dawg I heard you like bloodborne references so I put a
 
+#define TRAIT_SWIMMING			"swimming"			//only applied by /datum/element/swimming, for checking
+
  //non-mob traits
 #define TRAIT_PARALYSIS			"paralysis" //Used for limb-based paralysis, where replacing the limb will fix it
 

code/datums/elements/swimming.dm

@@ -0,0 +1,21 @@
+/// Just for marking when someone's swimming.
+/datum/element/swimming
+	element_flags = ELEMENT_DETACH
+
+/datum/element/swimming/Attach(datum/target)
+	if((. = ..()) == ELEMENT_INCOMPATIBLE)
+		return
+	if(!isliving(target))
+		return ELEMENT_INCOMPATIBLE
+	RegisterSignal(target, COMSIG_MOVABLE_MOVED, .proc/check_valid)
+	ADD_TRAIT(target, TRAIT_SWIMMING, TRAIT_SWIMMING)		//seriously there's only one way to get this
+
+/datum/element/swimming/Detach(datum/target)
+	. = ..()
+	UnregisterSignal(target, COMSIG_MOVABLE_MOVED)
+	REMOVE_TRAIT(target, TRAIT_SWIMMING, TRAIT_SWIMMING)
+
+/datum/element/swimming/proc/check_valid(datum/source)
+	var/mob/living/L = source
+	if(!istype(L.loc, /turf/open/pool))
+		source.RemoveElement(/datum/element/swimming)

code/game/area/Space_Station_13_areas.dm

@@ -1366,3 +1366,8 @@ NOTE: there are two lists of areas in the end of this file: centcom and station
 /area/xenoarch/med
 	name = "Xenoarchaeology Medical"
 	icon_state = "xenomed" 
+
+//Pool
+/area/crew_quarters/fitness/pool
+	name = "Pool Area"
+	icon_state = "pool"

code/game/sound.dm

@@ -184,6 +184,8 @@
 				soundin = pick('sound/items/bikehorn.ogg', 'sound/items/AirHorn2.ogg', 'sound/misc/sadtrombone.ogg', 'sound/items/AirHorn.ogg', 'sound/effects/reee.ogg',  'sound/items/WEEOO1.ogg', 'sound/voice/beepsky/iamthelaw.ogg', 'sound/voice/beepsky/creep.ogg','sound/magic/Fireball.ogg' ,'sound/effects/pray.ogg', 'sound/voice/hiss1.ogg','sound/machines/buzz-sigh.ogg', 'sound/machines/ping.ogg', 'sound/weapons/flashbang.ogg', 'sound/weapons/bladeslice.ogg')
 			if("goose")
 				soundin = pick('sound/creatures/goose1.ogg', 'sound/creatures/goose2.ogg', 'sound/creatures/goose3.ogg', 'sound/creatures/goose4.ogg')
+			if("water_wade")
+				soundin = pick('sound/effects/water_wade1.ogg', 'sound/effects/water_wade2.ogg', 'sound/effects/water_wade3.ogg', 'sound/effects/water_wade4.ogg')
 			//START OF CIT CHANGES - adds random vore sounds
 			if ("struggle_sound")
 				soundin = pick( 'sound/vore/pred/struggle_01.ogg','sound/vore/pred/struggle_02.ogg','sound/vore/pred/struggle_03.ogg',

code/modules/mob/living/simple_animal/hostile/sharks.dm

@@ -0,0 +1,91 @@
+//shameless copies of carps.
+
+/mob/living/simple_animal/hostile/shark
+	name = "Space Shark"
+	desc = "The best terror of the seas, next to the kraken."
+	icon_state = "shark"
+	icon_living = "shark"
+	icon = 'icons/mob/sharks.dmi'
+	icon_dead = "shark_dead"
+	icon_gib = "carp_gib"
+	environment_smash = 0
+	speak_chance = 0
+	turns_per_move = 3
+	butcher_results = list(/obj/item/reagent_containers/food/snacks/carpmeat = 3)
+	response_help = "pets"
+	response_disarm = "gently pushes aside"
+	response_harm = "hits"
+	speed = 0
+	maxHealth = 75
+	health = 75
+	harm_intent_damage = 18
+	melee_damage_lower = 18
+	melee_damage_upper = 18
+	attacktext = "maims"
+	attack_sound = 'sound/weapons/bite.ogg'
+	gold_core_spawnable = 1
+	//Space shark aren't affected by cold.
+	atmos_requirements = list("min_oxy" = 0, "max_oxy" = 0, "min_tox" = 0, "max_tox" = 0, "min_co2" = 0, "max_co2" = 0, "min_n2" = 0, "max_n2" = 0)
+	minbodytemp = 0
+	maxbodytemp = 1500
+
+	faction = list("shark")
+
+/mob/living/simple_animal/hostile/shark/Process_Spacemove(var/movement_dir = 0)
+	return 1   //No drifting in space for space sharks....either!
+
+/mob/living/simple_animal/hostile/shark/FindTarget()
+	. = ..()
+	if(.)
+		emote("me", 1, "growls at [.]!")
+
+/mob/living/simple_animal/hostile/shark/AttackingTarget()
+	. =..()
+	var/mob/living/carbon/L = .
+	if(istype(L))
+		if(prob(25))
+			L.Knockdown(20)
+			L.visible_message("<span class='danger'>\the [src] knocks down \the [L]!</span>")
+
+
+/mob/living/simple_animal/hostile/shark/laser
+	name = "Laser-Shark"
+	desc = "NOW we've jumped the shark."
+	icon_state = "lasershark"
+	icon_living = "lasershark"
+	icon_dead = "lasershark_dead"
+	icon_gib = "carp_gib"
+	ranged = 1
+	retreat_distance = 3
+	minimum_distance = 0 //Between shots they can and will close in to nash
+	projectiletype = /obj/item/projectile/beam/laser/heavylaser
+	projectilesound = 'sound/weapons/lasercannonfire.ogg'
+	maxHealth = 50
+	health = 50
+
+/mob/living/simple_animal/hostile/shark/kawaii
+	name = "Kawaii Shark"
+	desc = "Senpai~ Notice me.."
+	icon_state = "kawaiishark"
+	icon_living = "kawaiishark"
+	icon_dead = "kawaiishark_dead"
+	speak = list("Oh Senpai","Notice me senpai!","Oh my...","Kawaii~")
+	speak_emote = list("lovingly says","says")
+	speak_chance = 2
+	turns_per_move = 3
+	butcher_results = list(/mob/living/simple_animal/butterfly = 3)
+	maxHealth = 50
+	health = 50
+	maxbodytemp = INFINITY
+
+	harm_intent_damage = 0
+	melee_damage_lower = 0
+	melee_damage_upper = 0
+	attacktext = "violently hugs"
+	vision_range = 0
+
+/mob/living/simple_animal/hostile/shark/kawaii/death()
+	say("Senpai, you noticed~!")
+	LoseAggro()
+	..()
+	walk(src, 0)

code/modules/pool/pool_controller.dm

@@ -0,0 +1,422 @@
+#define POOL_NO_OVERDOSE_MEDICINE_MAX 5		//max units of no-overdose medicine to allow mobs to have through duplication
+
+//Originally stolen from paradise. Credits to tigercat2000.
+//Modified a lot by Kokojo and Tortellini Tony for hippiestation.
+//Heavily refactored by tgstation
+/obj/machinery/pool
+	icon = 'icons/obj/machines/pool.dmi'
+	anchored = TRUE
+	resistance_flags = INDESTRUCTIBLE
+
+/obj/machinery/pool/controller
+	name = "\improper Pool Controller"
+	desc = "An advanced substance generation and fluid tank management system that can refill the contents of a pool to a completely different substance in minutes."
+	icon_state = "poolc_3"
+	density = TRUE
+	use_power = TRUE
+	idle_power_usage = 75
+	/// How far it scans for pool objects
+	var/scan_range = 6
+	/// Is pool mist currently on?
+	var/mist_state = FALSE
+	/// Linked mist effects
+	var/list/obj/effect/mist/linked_mist = list()
+	/// Pool turfs
+	var/list/turf/open/pool/linked_turfs = list()
+	/// All mobs in pool
+	var/list/mob/living/mobs_in_pool = list()
+	/// Is the pool bloody?
+	var/bloody = 0
+	/// Last time we process_reagents()'d
+	var/last_reagent_process = 0
+	/// Maximum amount we will take from a beaker
+	var/max_beaker_transfer = 100
+	/// Minimum amount of a reagent for it to work on us
+	var/min_reagent_amount = 10
+	/// ADMINBUS ONLY - WHETHER OR NOT WE HAVE NOREACT ;)
+	var/noreact_reagents = FALSE
+	/// how fast in deciseconds between reagent processes
+	var/reagent_tick_interval = 5
+	/// Can we use unsafe temperatures
+	var/temperature_unlocked = FALSE
+	/// See __DEFINES/pool.dm, temperature defines
+	var/temperature = POOL_NORMAL
+	/// Whether or not the pool can be drained
+	var/drainable = FALSE
+	// Whether or not the pool is drained
+	var/drained = FALSE
+	/// Pool drain
+	var/obj/machinery/pool/drain/linked_drain
+	/// Pool filter
+	var/obj/machinery/pool/filter/linked_filter
+	/// Next world.time you can interact with settings
+	var/interact_delay = 0
+	/// Airlock style shocks
+	var/shocked = FALSE
+	/// Old reagent color, used to determine if update_color needs to reset colors.
+	var/old_rcolor
+	/// Just to prevent spam
+	var/draining = FALSE
+	/// Reagent blacklisting
+	var/respect_reagent_blacklist = TRUE
+
+/obj/machinery/pool/controller/examine(mob/user)
+	. = ..()
+	. += "<span class='boldnotice'>Alt click to drain reagents.</span>"
+
+/obj/machinery/pool/controller/Initialize()
+	. = ..()
+	START_PROCESSING(SSfastprocess, src)
+	create_reagents(1000)
+	if(noreact_reagents)
+		reagents.reagents_holder_flags |= NO_REACT
+	wires = new /datum/wires/poolcontroller(src)
+	scan_things()
+
+/obj/machinery/pool/controller/Destroy()
+	STOP_PROCESSING(SSprocessing, src)
+	linked_drain = null
+	linked_filter = null
+	linked_turfs.Cut()
+	mobs_in_pool.Cut()
+	return ..()
+
+/obj/machinery/pool/controller/proc/scan_things()
+	var/list/cached = range(scan_range, src)
+	for(var/turf/open/pool/W in cached)
+		linked_turfs += W
+		W.controller = src
+	for(var/obj/machinery/pool/drain/pooldrain in cached)
+		linked_drain = pooldrain
+		linked_drain.controller = src
+		break
+	for(var/obj/machinery/pool/filter/F in cached)
+		linked_filter = F
+		linked_filter.controller = src
+		break
+
+/obj/machinery/pool/controller/emag_act(mob/user)
+	. = ..()
+	if(!(obj_flags & EMAGGED)) //If it is not already emagged, emag it.
+		to_chat(user, "<span class='warning'>You disable the [src]'s safety features.</span>")
+		do_sparks(5, TRUE, src)
+		obj_flags |= EMAGGED
+		temperature_unlocked = TRUE
+		drainable = TRUE
+		log_game("[key_name(user)] emagged [src]")
+		message_admins("[key_name_admin(user)] emagged [src]")
+	else
+		to_chat(user, "<span class='warning'>The interface on [src] is already too damaged to short it again.</span>")
+		return
+
+/obj/machinery/pool/controller/AltClick(mob/user)
+	. = ..()
+	if(!isliving(user) || !user.Adjacent(src) || !user.CanReach(src) || user.IsStun() || user.IsKnockdown() || user.incapacitated())
+		return FALSE
+	visible_message("<span class='boldwarning'>[user] starts to drain [src]!</span>")
+	draining = TRUE
+	if(!do_after(user, 50, target = src))
+		draining = FALSE
+		return TRUE
+	reagents.remove_all(INFINITY)
+	visible_message("<span class='boldnotice'>[user] drains [src].</span>")
+	say("Reagents cleared.")
+	update_color()
+	draining = FALSE
+	return TRUE
+
+/obj/machinery/pool/controller/attackby(obj/item/W, mob/user)
+	if(shocked && !(stat & NOPOWER))
+		shock(user,50)
+	if(stat & (BROKEN))
+		return
+	if(istype(W,/obj/item/reagent_containers))
+		if(W.reagents.total_volume) //check if there's reagent
+			user.visible_message("<span class='boldwarning'>[user] is feeding [src] some chemicals from [W].</span>")
+			if(do_after(user, 50, target = src))
+				for(var/datum/reagent/R in W.reagents.reagent_list)
+					if(R.type in GLOB.blacklisted_pool_reagents)
+						to_chat(user, "[src] cannot accept [R.name].")
+						return
+					if(R.reagent_state == SOLID)
+						to_chat(user, "The pool cannot accept reagents in solid form!.")
+						return
+				reagents.clear_reagents()
+				// This also reacts them. No nitroglycerin deathpools, sorry gamers :(
+				W.reagents.trans_to(reagents, max_beaker_transfer)
+				user.visible_message("<span class='notice'>[src] makes a slurping noise.</span>", "<span class='notice'>All of the contents of [W] are quickly suctioned out by the machine!</span")
+				updateUsrDialog()
+				var/list/reagent_names = list()
+				var/list/rejected = list()
+				for(var/datum/reagent/R in reagents.reagent_list)
+					if((R.volume >= min_reagent_amount) && (!respect_reagent_blacklist || R.can_synth))
+						reagent_names += R.name
+					else
+						reagents.remove_reagent(R.type, INFINITY)
+						rejected += R.name
+				if(length(reagent_names))
+					reagent_names = english_list(reagent_names)
+					var/msg = "POOL: [key_name(user)] has changed [src]'s chems to [reagent_names]"
+					log_game(msg)
+					message_admins(msg)
+				if(length(rejected))
+					rejected = english_list(rejected)
+					to_chat(user, "<span class='warning'>[src] rejects the following chemicals as they do not have at least [min_reagent_amount] units of volume: [rejected]</span>")
+				update_color()
+		else
+			to_chat(user, "<span class='notice'>[src] beeps unpleasantly as it rejects the beaker. Why are you trying to feed it an empty beaker?</span>")
+			return
+	else if(panel_open && is_wire_tool(W))
+		wires.interact(user)
+	else
+		return ..()
+
+/obj/machinery/pool/controller/screwdriver_act(mob/living/user, obj/item/W)
+	. = ..()
+	if(.)
+		return TRUE
+	cut_overlays()
+	panel_open = !panel_open
+	to_chat(user, "You [panel_open ? "open" : "close"] the maintenance panel.")
+	W.play_tool_sound(src)
+	if(panel_open)
+		add_overlay("wires")
+	return TRUE
+
+//procs
+/obj/machinery/pool/controller/proc/shock(mob/user, prb)
+	if(stat & (BROKEN|NOPOWER))		// unpowered, no shock
+		return FALSE
+	if(!prob(prb))
+		return FALSE
+	var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
+	s.set_up(5, 1, src)
+	s.start()
+	if(electrocute_mob(user, get_area(src), src, 0.7))
+		return TRUE
+	else
+		return FALSE
+
+/obj/machinery/pool/controller/proc/process_reagents()
+	if(last_reagent_process > world.time + reagent_tick_interval)
+		return
+	if(!length(reagents.reagent_list))
+		return
+	for(var/turf/open/pool/W in linked_turfs)
+		for(var/mob/living/carbon/human/swimee in W)
+			for(var/datum/reagent/R in reagents.reagent_list)
+				if(R.reagent_state == SOLID)
+					R.reagent_state = LIQUID
+				if(!swimee.reagents.has_reagent(POOL_NO_OVERDOSE_MEDICINE_MAX))
+					swimee.reagents.add_reagent(R.type, 0.5) //osmosis
+			reagents.reaction(swimee, VAPOR, 0.03) //3 percent. Need to find a way to prevent this from stacking chems at some point like the above.
+		for(var/obj/objects in W)
+			if(W.reagents)
+				W.reagents.reaction(objects, VAPOR, 1)
+	last_reagent_process = world.time
+
+/obj/machinery/pool/controller/process()
+	updateUsrDialog()
+	if(stat & (NOPOWER|BROKEN))
+		return
+	if(drained)
+		return
+	process_pool()
+	process_reagents()
+
+/obj/machinery/pool/controller/proc/process_pool()
+	if(drained)
+		return
+	for(var/mob/living/M in mobs_in_pool)
+		switch(temperature) //Apply different effects based on what the temperature is set to.
+			if(POOL_SCALDING) //Scalding
+				M.adjust_bodytemperature(50,0,500)
+			if(POOL_WARM) //Warm
+				M.adjust_bodytemperature(20,0,360) //Heats up mobs till the termometer shows up
+			//Normal temp does nothing, because it's just room temperature water.
+			if(POOL_COOL)
+				M.adjust_bodytemperature(-20,250) //Cools mobs till the termometer shows up
+			if(POOL_FRIGID) //Freezing
+				M.adjust_bodytemperature(-60) //cool mob at -35k per cycle, less would not affect the mob enough.
+				if(M.bodytemperature <= 50 && !M.stat)
+					M.apply_status_effect(/datum/status_effect/freon)
+		if(ishuman(M))
+			var/mob/living/carbon/human/drownee = M
+			if(!drownee || drownee.stat == DEAD)
+				return
+			if(drownee.resting && !drownee.internal)
+				if(drownee.stat != CONSCIOUS)
+					drownee.adjustOxyLoss(9)
+				else
+					drownee.adjustOxyLoss(4)
+					if(prob(35))
+						to_chat(drownee, "<span class='danger'>You're drowning!</span>")
+
+/obj/machinery/pool/controller/proc/set_bloody(state)
+	if(bloody == state)
+		return
+	bloody = state
+	update_color()
+
+/obj/machinery/pool/controller/proc/update_color()
+	if(drained)
+		return
+	var/rcolor
+	if(reagents.reagent_list.len)
+		rcolor = mix_color_from_reagents(reagents.reagent_list)
+	if(rcolor == old_rcolor)
+		return // small performance upgrade hopefully?
+	old_rcolor = rcolor
+	for(var/X in linked_turfs)
+		var/turf/open/pool/color1 = X
+		if(bloody)
+			if(rcolor)
+				var/thecolor = BlendRGB(rgb(150, 20, 20), rcolor, 0.5)
+				color1.watereffect.add_atom_colour(thecolor, FIXED_COLOUR_PRIORITY)
+				color1.watertop.add_atom_colour(thecolor, FIXED_COLOUR_PRIORITY)
+			else
+				var/thecolor = rgb(150, 20, 20)
+				color1.watereffect.add_atom_colour(thecolor, FIXED_COLOUR_PRIORITY)
+				color1.watertop.add_atom_colour(thecolor, FIXED_COLOUR_PRIORITY)
+		else if(!bloody && rcolor)
+			color1.watereffect.add_atom_colour(rcolor, FIXED_COLOUR_PRIORITY)
+			color1.watertop.add_atom_colour(rcolor, FIXED_COLOUR_PRIORITY)
+		else
+			color1.watereffect.remove_atom_colour(FIXED_COLOUR_PRIORITY)
+			color1.watertop.remove_atom_colour(FIXED_COLOUR_PRIORITY)
+
+/obj/machinery/pool/controller/proc/update_temp()
+	if(mist_state)
+		if(temperature < POOL_SCALDING)
+			mist_off()
+	else
+		if(temperature == POOL_SCALDING)
+			mist_on()
+	update_icon()
+
+/obj/machinery/pool/controller/update_icon()
+	. = ..()
+	icon_state = "poolc_[temperature]"
+
+/obj/machinery/pool/controller/proc/CanUpTemp(mob/user)
+	if(temperature == POOL_WARM && (temperature_unlocked || issilicon(user) || IsAdminGhost(user)) || temperature < POOL_WARM)
+		return TRUE
+	return FALSE
+
+/obj/machinery/pool/controller/proc/CanDownTemp(mob/user)
+	if(temperature == POOL_COOL && (temperature_unlocked || issilicon(user) || IsAdminGhost(user)) || temperature > POOL_COOL)
+		return TRUE
+	return FALSE
+
+/obj/machinery/pool/controller/Topic(href, href_list)
+	if(..())
+		return
+	if(interact_delay > world.time)
+		return
+	if(href_list["IncreaseTemp"])
+		if(CanUpTemp(usr))
+			visible_message("<span class='warning'>[usr] presses a button on [src].</span>")
+			temperature++
+			update_temp()
+			var/msg = "POOL: [key_name(usr)] increased [src]'s pool temperature at [COORD(src)] to [temperature]"
+			log_game(msg)
+			message_admins(msg)
+			interact_delay = world.time + 15
+	if(href_list["DecreaseTemp"])
+		if(CanDownTemp(usr))
+			visible_message("<span class='warning'>[usr] presses a button on [src].</span>")
+			temperature--
+			update_temp()
+			var/msg = "POOL: [key_name(usr)] decreased [src]'s pool temperature at [COORD(src)] to [temperature]"
+			log_game(msg)
+			message_admins(msg)
+			interact_delay = world.time + 15
+	if(href_list["Activate Drain"])
+		if((drainable || issilicon(usr) || IsAdminGhost(usr)) && !linked_drain.active)
+			var/msg = "POOL: [key_name(usr)] activated [src]'s pool drain in [linked_drain.filling? "FILLING" : "DRAINING"] mode at [COORD(src)]"
+			log_game(msg)
+			message_admins(msg)
+			visible_message("<span class='warning'>[usr] presses a button on [src].</span>")
+			mist_off()
+			interact_delay = world.time + 60
+			linked_drain.active = TRUE
+			linked_drain.cycles_left = 75
+			if(!linked_drain.filling)
+				new /obj/effect/whirlpool(linked_drain.loc)
+				temperature = POOL_NORMAL
+			else
+				new /obj/effect/waterspout(linked_drain.loc)
+				temperature = POOL_NORMAL
+			update_temp()
+			bloody = FALSE
+	updateUsrDialog()
+
+/obj/machinery/pool/controller/proc/temp2text()
+	switch(temperature)
+		if(POOL_FRIGID)
+			return "<span class='boldwarning'>Frigid</span>"
+		if(POOL_COOL)
+			return "<span class='boldnotice'>Cool</span>"
+		if(POOL_NORMAL)
+			return "<span class='notice'>Normal</span>"
+		if(POOL_WARM)
+			return "<span class='boldnotice'>Warm</span>"
+		if(POOL_SCALDING)
+			return "<span class='boldwarning'>Scalding</span>"
+		else
+			return "Outside of possible range."
+
+/obj/machinery/pool/controller/ui_interact(mob/user)
+	. = ..()
+	if(.)
+		return
+	if(shocked && !(stat & NOPOWER))
+		shock(user,50)
+	if(panel_open && !isAI(user))
+		return wires.interact(user)
+	if(stat & (NOPOWER|BROKEN))
+		return
+	var/datum/browser/popup = new(user, "Pool Controller", name, 300, 450)
+	var/dat = ""
+	if(interact_delay > world.time)
+		dat += "<span class='notice'>[round((interact_delay - world.time)/10, 0.1)] seconds left until [src] can operate again.</span><BR>"
+	dat += text({"
+		<h3>Temperature</h3>
+		<div class='statusDisplay'>
+		<B>Current temperature:</B> [temp2text()]<BR>
+		[CanUpTemp(user) ? "<a href='?src=\ref[src];IncreaseTemp=1'>Increase Temperature</a><br>" : "<span class='linkOff'>Increase Temperature</span><br>"]
+		[CanDownTemp(user) ? "<a href='?src=\ref[src];DecreaseTemp=1'>Decrease Temperature</a><br>" : "<span class='linkOff'>Decrease Temperature</span><br>"]
+		</div>
+		<h3>Drain</h3>
+		<div class='statusDisplay'>
+		<B>Drain status:</B> [(issilicon(user) || IsAdminGhost(user) || drainable) ? "<span class='bad'>Enabled</span>" : "<span class='good'>Disabled</span>"]
+		<br><b>Pool status:</b> "})
+	if(!drained)
+		dat += "<span class='good'>Full</span><BR>"
+	else
+		dat += "<span class='bad'>Drained</span><BR>"
+	if((issilicon(user) || IsAdminGhost(user) || drainable) && !linked_drain.active)
+		dat += "<a href='?src=\ref[src];Activate Drain=1'>[drained ? "Fill" : "Drain"] Pool</a><br>"
+	popup.set_content(dat)
+	popup.open()
+
+/obj/machinery/pool/controller/proc/reset(wire)
+	switch(wire)
+		if(WIRE_SHOCK)
+			if(!wires.is_cut(wire))
+				shocked = FALSE
+
+/obj/machinery/pool/controller/proc/mist_on() //Spawn /obj/effect/mist (from the shower) on all linked pool tiles
+	if(mist_state)
+		return
+	mist_state = TRUE
+	for(var/X in linked_turfs)
+		var/turf/open/pool/W = X
+		if(W.filled)
+			var/M = new /obj/effect/mist(W)
+			linked_mist += M
+
+/obj/machinery/pool/controller/proc/mist_off() //Delete all /obj/effect/mist from all linked pool tiles.
+	for(var/M in linked_mist)
+		qdel(M)
+	mist_state = FALSE

code/modules/pool/pool_drain.dm

@@ -0,0 +1,160 @@
+/obj/machinery/pool/drain
+	name = "drain"
+	icon_state = "drain"
+	desc = "A suction system to remove the contents of the pool, and sometimes small objects. Do not insert fingers."
+	anchored = TRUE
+	/// Active/on?
+	var/active = FALSE
+	/// Filling or draining
+	var/filling = FALSE
+	/// Drain item suction range
+	var/item_suction_range = 2
+	/// Fill mode knock away range
+	var/fill_push_range = 6
+	/// Drain mode suction range
+	var/drain_suck_range = 6
+	/// Parent controller
+	var/obj/machinery/pool/controller/controller
+	/// Cycles left for fill/drain while active
+	var/cycles_left = 0
+	/// Mobs we are swirling around
+	var/list/whirling_mobs
+	/// Suck in once per x ticks
+	var/suck_in_once_per = 3
+
+	var/cooldown
+
+/obj/machinery/pool/drain/Initialize()
+	START_PROCESSING(SSfastprocess, src)
+	whirling_mobs = list()
+	return ..()
+
+/obj/machinery/pool/drain/Destroy()
+	STOP_PROCESSING(SSfastprocess, src)
+	controller.linked_drain = null
+	controller = null
+	whirling_mobs = null
+	return ..()
+
+/obj/machinery/pool/drain/proc/is_in_our_pool(atom/A)
+	. = FALSE
+	if(istype(A.loc, /turf/open/pool))
+		var/turf/open/pool/P = A.loc
+		if(P.controller == controller)
+			. = TRUE
+
+// This should probably start using move force sometime in the future but I'm lazy.
+/obj/machinery/pool/drain/process()
+	if(!filling)
+		for(var/obj/item/I in range(min(item_suction_range, 10), src))
+			if(!I.anchored && (I.w_class <= WEIGHT_CLASS_SMALL))
+				step_towards(I, src)
+				if((I.w_class <= WEIGHT_CLASS_TINY) && (get_dist(I, src) == 0))
+					I.forceMove(controller.linked_filter)
+	if(active)
+		if(filling)
+			if(cycles_left-- > 0)
+				playsound(src, 'sound/effects/fillingwatter.ogg', 100, TRUE)
+				for(var/obj/O in orange(min(fill_push_range, 10), src))
+					if(!O.anchored && is_in_our_pool(O))
+						step_away(O, src)
+				for(var/mob/M in orange(min(fill_push_range, 10), src))		//compiler fastpath apparently?
+					if(!M.anchored && isliving(M) && is_in_our_pool(M))
+						step_away(M, src)
+			else
+				for(var/turf/open/pool/P in controller.linked_turfs)
+					P.filled = TRUE
+					P.update_icon_state()
+				for(var/obj/effect/waterspout/S in range(1, src))
+					qdel(S)
+				controller.drained = FALSE
+				if(controller.bloody < 1000)
+					controller.bloody /= 2
+				else
+					controller.bloody /= 4
+				controller.update_color()
+				filling = FALSE
+				active = FALSE
+		else
+			if(cycles_left-- > 0)
+				playsound(src, 'sound/effects/pooldrain.ogg', 100, TRUE)
+				playsound(src, "water_wade", 60, TRUE)
+				for(var/obj/O in orange(min(drain_suck_range, 10), src))
+					if(!O.anchored && is_in_our_pool(O))
+						step_towards(O, src)
+				for(var/mob/M in orange(min(drain_suck_range, 10), src))
+					if(isliving(M) && !M.anchored && is_in_our_pool(M))
+						if(!(cycles_left % suck_in_once_per))
+							step_towards(M, src)
+						whirl_mob(M)
+						if(ishuman(M) && (get_dist(M, src) <= 1))
+							var/mob/living/carbon/human/H = M
+							playsound(src, pick('sound/misc/crack.ogg','sound/misc/crunch.ogg'), 50, TRUE)
+							if(H.lying)			//down for any reason
+								H.adjustBruteLoss(2)
+								to_chat(H, "<span class='danger'>You're caught in the drain!</span>")
+							else
+								H.apply_damage(2.5, BRUTE, pick(BODY_ZONE_L_LEG, BODY_ZONE_R_LEG)) //drain should only target the legs
+								to_chat(H, "<span class='danger'>Your legs are caught in the drain!</span>")
+			else
+				for(var/turf/open/pool/P in controller.linked_turfs)
+					P.filled = FALSE
+					P.update_icon_state()
+				for(var/obj/effect/whirlpool/W in range(1, src))
+					qdel(W)
+				controller.drained = TRUE
+				controller.mist_off()
+				active = FALSE
+				filling = TRUE
+
+/// dangerous proc don't fuck with, admins
+/obj/machinery/pool/drain/proc/whirl_mob(mob/living/L, duration = 8, delay = 1)
+	set waitfor = FALSE
+	if(whirling_mobs[L])
+		return
+	whirling_mobs[L] = TRUE
+	for(var/i in 1 to min(duration, 100))
+		L.setDir(turn(L.dir, 90))
+		sleep(delay)
+		if(QDELETED(L))
+			break
+		if(QDELETED(src))
+			return
+	whirling_mobs -= L
+
+/obj/machinery/pool/filter
+	name = "Filter"
+	icon_state = "filter"
+	desc = "The part of the pool where all the IDs, ATV keys, and pens, and other dangerous things get trapped."
+	var/obj/machinery/pool/controller/controller
+
+/obj/machinery/pool/filter/Destroy()
+	controller.linked_filter = null
+	controller = null
+	return ..()
+
+/obj/machinery/pool/filter/emag_act(mob/living/user)
+	. = ..()
+	if(!(obj_flags & EMAGGED))
+		to_chat(user, "<span class='warning'>You disable the [src]'s shark filter! Run!</span>")
+		obj_flags |= EMAGGED
+		do_sparks(5, TRUE, src)
+		icon_state = "filter_b"
+		addtimer(CALLBACK(src, /obj/machinery/pool/filter/proc/spawn_shark), 50)
+		var/msg = "[key_name(user)] emagged the pool filter and spawned a shark"
+		log_game(msg)
+		message_admins(msg)
+
+/obj/machinery/pool/filter/proc/spawn_shark()
+	if(prob(50))
+		new /mob/living/simple_animal/hostile/shark(loc)
+	else
+		if(prob(50))
+			new /mob/living/simple_animal/hostile/shark/kawaii(loc)
+		else
+			new /mob/living/simple_animal/hostile/shark/laser(loc)
+
+/obj/machinery/pool/filter/attack_hand(mob/user)
+	to_chat(user, "You search the filter.")
+	for(var/obj/O in contents)
+		O.forceMove(loc)

code/modules/pool/pool_effects.dm

@@ -0,0 +1,29 @@
+/obj/effect/splash
+	name = "splash"
+	desc = "Wataaa!."
+	icon = 'icons/turf/pool.dmi'
+	icon_state = "splash"
+	layer = ABOVE_ALL_MOB_LAYER
+
+/obj/effect/whirlpool
+	name = "Whirlpool"
+	icon = 'icons/effects/96x96.dmi'
+	icon_state = "whirlpool"
+	layer = 5
+	anchored = TRUE
+	mouse_opacity = 0
+	pixel_x = -32
+	pixel_y = -32
+	alpha = 90
+
+/obj/effect/waterspout
+	name = "Waterspout"
+	icon = 'icons/effects/96x96.dmi'
+	icon_state = "waterspout"
+	color = "#3399AA"
+	layer = 5
+	anchored = TRUE
+	mouse_opacity = 0
+	pixel_x = -32
+	pixel_y = -32
+	alpha = 120

code/modules/pool/pool_main.dm

@@ -0,0 +1,191 @@
+/turf/open/pool
+	icon = 'icons/turf/pool.dmi'
+	name = "poolwater"
+	desc = "You're safer here than in the deep."
+	icon_state = "pool_tile"
+	heat_capacity = INFINITY
+	var/filled = TRUE
+	var/next_splash = 0
+	var/obj/machinery/pool/controller/controller
+	var/obj/effect/overlay/water/watereffect
+	var/obj/effect/overlay/water/top/watertop
+
+/turf/open/pool/Initialize(mapload)
+	. = ..()
+	update_icon_state()
+
+/turf/open/pool/Destroy()
+	if(controller)
+		controller.linked_turfs -= src
+		controller = null
+	QDEL_NULL(watereffect)
+	QDEL_NULL(watertop)
+	return ..()
+
+/turf/open/pool/update_icon_state()
+	. = ..()
+	if(!filled)
+		name = "drained pool"
+		desc = "No diving!"
+		QDEL_NULL(watereffect)
+		QDEL_NULL(watertop)
+	else
+		name = "poolwater"
+		desc = "You're safer here than in the deep."
+		watereffect = new /obj/effect/overlay/water(src)
+		watertop = new /obj/effect/overlay/water/top(src)
+
+/obj/effect/overlay/water
+	name = "water"
+	icon = 'icons/turf/pool.dmi'
+	icon_state = "bottom"
+	density = FALSE
+	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
+	layer = ABOVE_MOB_LAYER
+	anchored = TRUE
+	resistance_flags = INDESTRUCTIBLE
+
+/obj/effect/overlay/water/top
+	icon_state = "top"
+	layer = BELOW_MOB_LAYER
+
+// Mousedrop hook to normal turfs to get out of pools.
+/turf/open/MouseDrop_T(atom/from, mob/user)
+	// I could make this /open/floor and not have the !istype but ehh - kev
+	if(isliving(from) && HAS_TRAIT(from, TRAIT_SWIMMING) && isliving(user) && ((user == from) || user.CanReach(from)) && !user.IsStun() && !user.IsKnockdown() && !user.incapacitated() && !istype(src, /turf/open/pool))
+		var/mob/living/L = from
+		//The element only exists if you're on water and a living mob, so let's skip those checks.
+		var/pre_msg
+		var/post_msg
+		if(user == from)
+			pre_msg = "<span class='notice'>[L] is getting out of the pool.</span>"
+			post_msg = "<span class='notice'>[L] gets out of the pool.</span>"
+		else
+			pre_msg = "<span class='notice'>[L] is being pulled out of the pool by [user].</span>"
+			post_msg = "<span class='notice'>[user] pulls [L] out of the pool.</span>"
+		L.visible_message(pre_msg)
+		if(do_mob(user, L, 20))
+			L.visible_message(post_msg)
+			L.forceMove(src)
+	else
+		return ..()
+
+// Exit check
+/turf/open/pool/Exit(atom/movable/AM, atom/newloc)
+	if(!AM.has_gravity(src))
+		return ..()
+	if(isliving(AM) || isstructure(AM))
+		if(AM.throwing)
+			return ..()			//WHEEEEEEEEEEE
+		if(istype(AM, /obj/structure) && isliving(AM.pulledby))
+			return ..()			//people pulling stuff out of pool
+		if(!ishuman(AM))
+			return ..()			//human weak, monkey (and anyone else) ook ook eek eek strong
+		if(isliving(AM) && (locate(/obj/structure/pool/ladder) in src))
+			return ..()			//climbing out
+		return istype(newloc, /turf/open/pool)
+	return ..()
+
+// Exited logic
+/turf/open/pool/Exited(atom/A, atom/newLoc)
+	. = ..()
+	if(isliving(A))
+		var/turf/open/pool/P = newLoc
+		if(!istype(P) || (P.controller != controller))
+			controller?.mobs_in_pool -= A
+
+// Entered logic
+/turf/open/pool/Entered(atom/movable/AM, atom/oldloc)
+	if(istype(AM, /obj/effect/decal/cleanable))
+		var/obj/effect/decal/cleanable/C = AM
+		if(prob(C.bloodiness))
+			controller.set_bloody(TRUE)
+		QDEL_IN(AM, 25)
+		animate(AM, alpha = 10, time = 20)
+		return ..()
+	if(!AM.has_gravity(src))
+		return ..()
+	if(isliving(AM))
+		var/mob/living/victim = AM
+		if(!HAS_TRAIT(victim, TRAIT_SWIMMING))		//poor guy not swimming time to dunk them!
+			victim.AddElement(/datum/element/swimming)
+			controller.mobs_in_pool += victim
+			if(locate(/obj/structure/pool/ladder) in src)		//safe climbing
+				return
+			if(iscarbon(AM))		//FUN TIME!
+				var/mob/living/carbon/H = victim
+				if(filled)
+					if (H.wear_mask && H.wear_mask.flags_cover & MASKCOVERSMOUTH)
+						H.visible_message("<span class='danger'>[H] falls in the water!</span>",
+											"<span class='userdanger'>You fall in the water!</span>")
+						playsound(src, 'sound/effects/splash.ogg', 60, TRUE, 1)
+						H.Knockdown(20)
+						return
+					else
+						H.Knockdown(60)
+						H.adjustOxyLoss(5)
+						H.emote("cough")
+						H.visible_message("<span class='danger'>[H] falls in and takes a drink!</span>",
+											"<span class='userdanger'>You fall in and swallow some water!</span>")
+						playsound(src, 'sound/effects/splash.ogg', 60, TRUE, 1)
+				else if(!H.head || !(H.head.armor.getRating("melee") > 20))
+					if(prob(75))
+						H.visible_message("<span class='danger'>[H] falls in the drained pool!</span>",
+													"<span class='userdanger'>You fall in the drained pool!</span>")
+						H.adjustBruteLoss(7)
+						H.Knockdown(80)
+						playsound(src, 'sound/effects/woodhit.ogg', 60, TRUE, 1)
+					else
+						H.visible_message("<span class='danger'>[H] falls in the drained pool, and cracks his skull!</span>",
+													"<span class='userdanger'>You fall in the drained pool, and crack your skull!</span>")
+						H.apply_damage(15, BRUTE, "head")
+						H.Knockdown(200) // This should hurt. And it does.
+						playsound(src, 'sound/effects/woodhit.ogg', 60, TRUE, 1)
+						playsound(src, 'sound/misc/crack.ogg', 100, TRUE)
+				else
+					H.visible_message("<span class='danger'>[H] falls in the drained pool, but had an helmet!</span>",
+										"<span class='userdanger'>You fall in the drained pool, but you had an helmet!</span>")
+					H.Knockdown(40)
+					playsound(src, 'sound/effects/woodhit.ogg', 60, TRUE, 1)
+		else if(filled)
+			victim.adjustStaminaLoss(1)
+			playsound(src, "water_wade", 20, TRUE)
+	return ..()
+
+/turf/open/pool/MouseDrop_T(atom/from, mob/user)
+	. = ..()
+	if(!isliving(from))
+		return
+	var/mob/living/victim = from
+	if(user.stat || user.lying || !Adjacent(user) || !from.Adjacent(user) || !iscarbon(user) || !victim.has_gravity(src) || HAS_TRAIT(victim, TRAIT_SWIMMING))
+		return
+	var/victimname = victim == user? "themselves" : "[victim]"
+	var/starttext = victim == user? "[user] is descending into [src]." : "[user] is lowering [victim] into [src]."
+	user.visible_message("<span class='notice'>[starttext]</span>")
+	if(do_mob(user, victim, 20))
+		user.visible_message("<span class='notice'>[user] lowers [victimname] into [src].</span>")
+		victim.AddElement(/datum/element/swimming)		//make sure they have it so they don't fall/whatever
+		victim.forceMove(src)
+
+/turf/open/pool/attackby(obj/item/W, mob/living/user)
+	if(istype(W, /obj/item/mop) && filled)
+		W.reagents.add_reagent("water", 5)
+		to_chat(user, "<span class='notice'>You wet [W] in [src].</span>")
+		playsound(loc, 'sound/effects/slosh.ogg', 25, TRUE)
+	else
+		return ..()
+
+/turf/open/pool/attack_hand(mob/living/user)
+	. = ..()
+	if(.)
+		return
+	if((user.loc != src) && !user.IsStun() && !user.IsKnockdown() && !user.incapacitated() && Adjacent(user) && HAS_TRAIT(user, TRAIT_SWIMMING) && filled && (next_splash < world.time))
+		playsound(src, 'sound/effects/watersplash.ogg', 8, TRUE, 1)
+		next_splash = world.time + 25
+		var/obj/effect/splash/S = new(src)
+		animate(S, alpha = 0, time = 8)
+		QDEL_IN(S, 10)
+		for(var/mob/living/carbon/human/H in src)
+			if(!H.wear_mask && (H.stat == CONSCIOUS))
+				H.emote("cough")
+			H.adjustStaminaLoss(4)

code/modules/pool/pool_noodles.dm

@@ -0,0 +1,32 @@
+//Pool noodles
+
+/obj/item/toy/poolnoodle
+	icon = 'icons/obj/toy.dmi'
+	icon_state = "noodle"
+	name = "pool noodle"
+	desc = "A strange, bulky, bendable toy that can annoy people."
+	force = 0
+	color = "#000000"
+	w_class = WEIGHT_CLASS_SMALL
+	throwforce = 1
+	throw_speed = 10 //weeee
+	hitsound = 'sound/weapons/tap.ogg'
+	attack_verb = list("flogged", "poked", "jabbed", "slapped", "annoyed")
+	lefthand_file = 'icons/mob/inhands/items_lefthand.dmi'
+	righthand_file = 'icons/mob/inhands/items_righthand.dmi'
+
+/obj/item/toy/poolnoodle/attack(target as mob, mob/living/user as mob)
+	. = ..()
+	user.spin(prob(20)? 16 : 8, 1)
+
+/obj/item/toy/poolnoodle/red
+	item_state = "noodlered"
+	color = "#ff4c4c"
+
+/obj/item/toy/poolnoodle/blue
+	item_state = "noodleblue"
+	color = "#3232ff"
+
+/obj/item/toy/poolnoodle/yellow
+	item_state = "noodleyellow"
+	color = "#ffff66"

code/modules/pool/pool_structures.dm

@@ -0,0 +1,159 @@
+/obj/structure/pool
+	name = "pool"
+	icon = 'icons/obj/machines/pool.dmi'
+	anchored = TRUE
+	resistance_flags = UNACIDABLE|INDESTRUCTIBLE
+
+/obj/structure/pool/ladder
+	name = "Ladder"
+	icon_state = "ladder"
+	desc = "Are you getting in or are you getting out?."
+	layer = ABOVE_MOB_LAYER
+	dir = EAST
+
+/obj/structure/pool/ladder/attack_hand(mob/living/user)
+	. = ..()
+	if(.)
+		return
+	if(!HAS_TRAIT(user, TRAIT_SWIMMING))
+		if(user.CanReach(src))
+			user.AddElement(/datum/element/swimming)
+			user.forceMove(get_step(src, dir))
+	else
+		if(user.loc == loc)
+			user.forceMove(get_step(src, turn(dir, 180)))		//If this moves them out the element cleans up after itself.
+
+/obj/structure/pool/Rboard
+	name = "JumpBoard"
+	density = FALSE
+	icon_state = "boardright"
+	desc = "The less-loved portion of the jumping board."
+	dir = EAST
+
+/obj/structure/pool/Lboard
+	name = "JumpBoard"
+	icon_state = "boardleft"
+	desc = "Get on there to jump!"
+	layer = FLY_LAYER
+	dir = WEST
+	var/jumping = FALSE
+	var/timer
+
+/obj/structure/pool/Lboard/proc/backswim()
+	if(jumping)
+		for(var/mob/living/jumpee in loc) //hackzors.
+			playsound(jumpee, 'sound/effects/splash.ogg', 60, TRUE, 1)
+			if(!HAS_TRAIT(jumpee, TRAIT_SWIMMING))
+				jumpee.AddElement(/datum/element/swimming)
+			jumpee.Stun(2)
+
+/obj/structure/pool/Lboard/proc/reset_position(mob/user, initial_layer, initial_px, initial_py)
+	user.layer = initial_layer
+	user.pixel_x = initial_px
+	user.pixel_y = initial_py
+
+/obj/structure/pool/Lboard/attack_hand(mob/living/user)
+	if(iscarbon(user))
+		var/mob/living/carbon/jumper = user
+		if(jumping)
+			to_chat(user, "<span class='notice'>Someone else is already making a jump!</span>")
+			return
+		var/turf/T = get_turf(src)
+		if(HAS_TRAIT(user, TRAIT_SWIMMING))
+			return
+		else
+			if(Adjacent(jumper))
+				jumper.visible_message("<span class='notice'>[user] climbs up \the [src]!</span>", \
+									 "<span class='notice'>You climb up \the [src] and prepares to jump!</span>")
+				jumper.Stun(40)
+				jumping = TRUE
+				var/original_layer = jumper.layer
+				var/original_px = jumper.pixel_x
+				var/original_py = jumper.pixel_y
+				jumper.layer = RIPPLE_LAYER
+				jumper.pixel_x = 3
+				jumper.pixel_y = 7
+				jumper.dir = WEST
+				jumper.AddElement(/datum/element/swimming)
+				sleep(1)
+				jumper.forceMove(T)
+				addtimer(CALLBACK(src, .proc/dive, jumper, original_layer, original_px, original_py), 10)
+
+/obj/structure/pool/Lboard/proc/dive(mob/living/carbon/jumper, original_layer, original_px, original_py)
+	switch(rand(1, 100))
+		if(1 to 20)
+			jumper.visible_message("<span class='notice'>[jumper] goes for a small dive!</span>", \
+								 "<span class='notice'>You go for a small dive.</span>")
+			sleep(15)
+			backswim()
+			var/atom/throw_target = get_edge_target_turf(src, dir)
+			jumper.throw_at(throw_target, 1, 1, callback = CALLBACK(src, .proc/on_finish_jump, jumper))
+
+		if(21 to 40)
+			jumper.visible_message("<span class='notice'>[jumper] goes for a dive!</span>", \
+								 "<span class='notice'>You're going for a dive!</span>")
+			sleep(20)
+			backswim()
+			var/atom/throw_target = get_edge_target_turf(src, dir)
+			jumper.throw_at(throw_target, 2, 1, callback = CALLBACK(src, .proc/on_finish_jump, jumper))
+
+		if(41 to 60)
+			jumper.visible_message("<span class='notice'>[jumper] goes for a long dive! Stay far away!</span>", \
+					"<span class='notice'>You're going for a long dive!!</span>")
+			sleep(25)
+			backswim()
+			var/atom/throw_target = get_edge_target_turf(src, dir)
+			jumper.throw_at(throw_target, 3, 1, callback = CALLBACK(src, .proc/on_finish_jump, jumper))
+
+		if(61 to 80)
+			jumper.visible_message("<span class='notice'>[jumper] goes for an awesome dive! Don't stand in [jumper.p_their()] way!</span>", \
+								 "<span class='notice'>You feel like this dive will be awesome</span>")
+			sleep(30)
+			backswim()
+			var/atom/throw_target = get_edge_target_turf(src, dir)
+			jumper.throw_at(throw_target, 4, 1, callback = CALLBACK(src, .proc/on_finish_jump, jumper))
+		if(81 to 91)
+			sleep(20)
+			backswim()
+			jumper.visible_message("<span class='danger'>[jumper] misses [jumper.p_their()] step!</span>", \
+							 "<span class='userdanger'>You misstep!</span>")
+			var/atom/throw_target = get_edge_target_turf(src, dir)
+			jumper.throw_at(throw_target, 0, 1, callback = CALLBACK(src, .proc/on_finish_jump, jumper))
+			jumper.Knockdown(100)
+			jumper.adjustBruteLoss(10)
+
+		if(91 to 100)
+			jumper.visible_message("<span class='notice'>[jumper] is preparing for the legendary dive! Can [jumper.p_they()] make it?</span>", \
+								 "<span class='userdanger'>You start preparing for a legendary dive!</span>")
+			jumper.SpinAnimation(7,1)
+
+			sleep(30)
+			if(prob(75))
+				backswim()
+				jumper.visible_message("<span class='notice'>[jumper] fails!</span>", \
+						 "<span class='userdanger'>You can't quite do it!</span>")
+				var/atom/throw_target = get_edge_target_turf(src, dir)
+				jumper.throw_at(throw_target, 1, 1, callback = CALLBACK(src, .proc/on_finish_jump, jumper))
+			else
+				jumper.fire_stacks = min(1,jumper.fire_stacks + 1)
+				jumper.IgniteMob()
+				sleep(5)
+				backswim()
+				jumper.visible_message("<span class='danger'>[jumper] bursts into flames of pure awesomness!</span>", \
+					 "<span class='userdanger'>No one can stop you now!</span>")
+				var/atom/throw_target = get_edge_target_turf(src, dir)
+				jumper.throw_at(throw_target, 6, 1, callback = CALLBACK(src, .proc/on_finish_jump, jumper))
+	addtimer(CALLBACK(src, .proc/togglejumping), 35)
+	reset_position(jumper, original_layer, original_px, original_py)
+
+/obj/structure/pool/Lboard/proc/togglejumping()
+	jumping = FALSE
+
+/obj/structure/pool/Lboard/proc/on_finish_jump(mob/living/victim)
+	if(istype(victim.loc, /turf/open/pool))
+		var/turf/open/pool/P = victim.loc
+		if(!P.filled)		//you dun fucked up now
+			to_chat(victim, "<span class='warning'>That was stupid of you..</span>")
+			victim.visible_message("<span class='danger'>[victim] smashes into the ground!</span>")
+			victim.apply_damage(50)
+			victim.Knockdown(200)

code/modules/pool/pool_wires.dm

@@ -0,0 +1,59 @@
+#define POOL_WIRE_DRAIN "drain"
+#define POOL_WIRE_TEMP "temp"
+
+
+/datum/wires/poolcontroller
+	holder_type = /obj/machinery/pool/controller
+	proper_name = "Pool"
+
+/datum/wires/poolcontroller/New(atom/holder)
+	wires = list(
+		POOL_WIRE_DRAIN, WIRE_SHOCK, WIRE_ZAP, POOL_WIRE_TEMP
+	)
+	add_duds(3)
+	..()
+
+/datum/wires/poolcontroller/interactable(mob/user)
+	var/obj/machinery/pool/controller/P = holder
+	if(P.panel_open)
+		return TRUE
+
+/datum/wires/poolcontroller/get_status()
+	var/obj/machinery/pool/controller/P = holder
+	var/list/status = list()
+	status += "The blue light is [P.drainable ? "on" : "off"]."
+	status += "The red light is [P.temperature_unlocked ? "on" : "off"]."
+	status += "The yellow light is [P.shocked ? "on" : "off"]."
+	return status
+
+/datum/wires/poolcontroller/on_pulse(wire)
+	var/obj/machinery/pool/controller/P = holder
+	switch(wire)
+		if(POOL_WIRE_DRAIN)
+			P.drainable = FALSE
+		if(POOL_WIRE_TEMP)
+			P.temperature_unlocked = FALSE
+		if(WIRE_SHOCK)
+			P.shocked = !P.shocked
+			addtimer(CALLBACK(P, /obj/machinery/autolathe.proc/reset, wire), 60)
+
+/datum/wires/poolcontroller/on_cut(wire, mend)
+	var/obj/machinery/pool/controller/P = holder
+	switch(wire)
+		if(POOL_WIRE_DRAIN)
+			if(mend)
+				P.drainable = FALSE
+			else
+				P.drainable = TRUE
+		if(POOL_WIRE_TEMP)
+			if(mend)
+				P.temperature_unlocked = FALSE
+			else
+				P.temperature_unlocked = TRUE
+		if(WIRE_ZAP)
+			P.shock(usr, 50)
+		if(WIRE_SHOCK)
+			if(mend)
+				P.stat &= ~NOPOWER
+			else
+				P.stat |= NOPOWER

tgstation.dme

@@ -1,3 +1,4 @@
+
 // DM Environment file for tgstation.dme.
 // All manual changes should be made outside the BEGIN_ and END_ blocks.
 // New source code should be placed in .dm files: choose File/New --> Code File.
@@ -76,6 +77,7 @@
 #include "code\__DEFINES\obj_flags.dm"
 #include "code\__DEFINES\pinpointers.dm"
 #include "code\__DEFINES\pipe_construction.dm"
+#include "code\__DEFINES\pool.dm"
 #include "code\__DEFINES\preferences.dm"
 #include "code\__DEFINES\profile.dm"
 #include "code\__DEFINES\qdel.dm"
@@ -461,6 +463,7 @@
 #include "code\datums\elements\earhealing.dm"
 #include "code\datums\elements\ghost_role_eligibility.dm"
 #include "code\datums\elements\mob_holder.dm"
+#include "code\datums\elements\swimming.dm"
 #include "code\datums\elements\wuv.dm"
 #include "code\datums\helper_datums\events.dm"
 #include "code\datums\helper_datums\getrev.dm"
@@ -2225,6 +2228,7 @@
 #include "code\modules\mob\living\simple_animal\hostile\netherworld.dm"
 #include "code\modules\mob\living\simple_animal\hostile\pirate.dm"
 #include "code\modules\mob\living\simple_animal\hostile\russian.dm"
+#include "code\modules\mob\living\simple_animal\hostile\sharks.dm"
 #include "code\modules\mob\living\simple_animal\hostile\skeleton.dm"
 #include "code\modules\mob\living\simple_animal\hostile\statue.dm"
 #include "code\modules\mob\living\simple_animal\hostile\stickman.dm"
@@ -2363,6 +2367,13 @@
 #include "code\modules\photography\photos\album.dm"
 #include "code\modules\photography\photos\frame.dm"
 #include "code\modules\photography\photos\photo.dm"
+#include "code\modules\pool\pool_controller.dm"
+#include "code\modules\pool\pool_drain.dm"
+#include "code\modules\pool\pool_effects.dm"
+#include "code\modules\pool\pool_main.dm"
+#include "code\modules\pool\pool_noodles.dm"
+#include "code\modules\pool\pool_structures.dm"
+#include "code\modules\pool\pool_wires.dm"
 #include "code\modules\power\apc.dm"
 #include "code\modules\power\cable.dm"
 #include "code\modules\power\cell.dm"