Merge branch 'master' of https://github.com/Citadel-Station-13/Citadel-Station-13 into Ghommie-cit765

code/modules/research/bepis.dm

@@ -0,0 +1,270 @@
+//This system is designed to act as an in-between for cargo and science, and the first major money sink in the game outside of just buying things from cargo (As of 10/9/19, anyway).
+
+//economics defined values, subject to change should anything be too high or low in practice.
+
+#define MACHINE_OPERATION 100000
+#define MACHINE_OVERLOAD 500000
+#define MAJOR_THRESHOLD 5500
+#define MINOR_THRESHOLD 3500
+#define STANDARD_DEVIATION 1000
+
+/obj/machinery/rnd/bepis
+	name = "\improper B.E.P.I.S. Chamber"
+	desc = "A high fidelity testing device which unlocks the secrets of the known universe using the two most powerful substances available to man: excessive amounts of electricity and capital."
+	icon = 'icons/obj/machines/bepis.dmi'
+	icon_state = "chamber"
+	density = TRUE
+	layer = ABOVE_MOB_LAYER
+	use_power = IDLE_POWER_USE
+	active_power_usage = 1500
+	circuit = /obj/item/circuitboard/machine/bepis
+
+	var/banking_amount = 100
+	var/banked_cash = 0					//stored player cash
+	var/datum/bank_account/account		//payer's account.
+	var/account_name					//name of the payer's account.
+	var/error_cause = null
+	//Vars related to probability and chance of success for testing
+	var/major_threshold = MAJOR_THRESHOLD
+	var/minor_threshold = MINOR_THRESHOLD
+	var/std = STANDARD_DEVIATION //That's Standard Deviation, what did you think it was?
+	//Stock part variables
+	var/power_saver = 1
+	var/inaccuracy_percentage = 1.5
+	var/positive_cash_offset = 0
+	var/negative_cash_offset = 0
+	var/minor_rewards = list(/obj/item/stack/circuit_stack/full,	//To add a new minor reward, add it here.
+					/obj/item/airlock_painter/decal,
+					/obj/item/pen/survival,
+					/obj/item/circuitboard/machine/sleeper/party,
+					/obj/item/toy/sprayoncan)
+	var/static/list/item_list = list()
+
+/obj/machinery/rnd/bepis/attackby(obj/item/O, mob/user, params)
+	if(default_deconstruction_screwdriver(user, "chamber_open", "chamber", O))
+		update_icon_state()
+		return
+	if(default_deconstruction_crowbar(O))
+		return
+	if(!is_operational())
+		to_chat(user, "<span class='notice'>[src] can't accept money when it's not functioning.</span>")
+		return
+	if(istype(O, /obj/item/holochip) || istype(O, /obj/item/stack/spacecash))
+		var/deposit_value = O.get_item_credit_value()
+		banked_cash += deposit_value
+		qdel(O)
+		say("Deposited [deposit_value] credits into storage.")
+		update_icon_state()
+		return
+	if(istype(O, /obj/item/card/id))
+		var/obj/item/card/id/Card = O
+		if(Card.registered_account)
+			account = Card.registered_account
+			account_name = Card.registered_name
+			say("New account detected. Console Updated.")
+		else
+			say("No account detected on card. Aborting.")
+		return
+	return ..()
+
+/obj/machinery/rnd/bepis/RefreshParts()
+	var/C = 0
+	var/M = 0
+	var/L = 0
+	var/S = 0
+	for(var/obj/item/stock_parts/capacitor/Cap in component_parts)
+		C += ((Cap.rating - 1) * 0.1)
+	power_saver = 1 - C
+	for(var/obj/item/stock_parts/manipulator/Manip in component_parts)
+		M += ((Manip.rating - 1) * 250)
+	positive_cash_offset = M
+	for(var/obj/item/stock_parts/micro_laser/Laser in component_parts)
+		L += ((Laser.rating - 1) * 250)
+	negative_cash_offset = L
+	for(var/obj/item/stock_parts/scanning_module/Scan in component_parts)
+		S += ((Scan.rating - 1) * 0.25)
+	inaccuracy_percentage = (1.5 - S)
+
+/obj/machinery/rnd/bepis/proc/depositcash()
+	var/deposit_value = 0
+	deposit_value = banking_amount
+	if(deposit_value == 0)
+		update_icon_state()
+		say("Attempting to deposit 0 credits. Aborting.")
+		return
+	deposit_value = clamp(round(deposit_value, 1), 1, 15000)
+	if(!account)
+		say("Cannot find user account. Please swipe a valid ID.")
+		return
+	if(!account.has_money(deposit_value))
+		say("You do not possess enough credits.")
+		return
+	account.adjust_money(-deposit_value) //The money vanishes, not paid to any accounts.
+	SSblackbox.record_feedback("amount", "BEPIS_credits_spent", deposit_value)
+	banked_cash += deposit_value
+	use_power(1000 * power_saver)
+	say("Cash deposit successful. There is [banked_cash] in the chamber.")
+	update_icon_state()
+	return
+
+/obj/machinery/rnd/bepis/proc/withdrawcash()
+	var/withdraw_value = 0
+	withdraw_value = banking_amount
+	if(withdraw_value > banked_cash)
+		say("Cannot withdraw more than stored funds. Aborting.")
+	else
+		banked_cash -= withdraw_value
+		new /obj/item/holochip(src.loc, withdraw_value)
+		say("Withdrawing [withdraw_value] credits from the chamber.")
+	update_icon_state()
+	return
+
+/obj/machinery/rnd/bepis/proc/calcsuccess()
+	var/turf/dropturf = null
+	var/gauss_major = 0
+	var/gauss_minor = 0
+	var/gauss_real = 0
+	var/list/turfs = block(locate(x-1,y-1,z),locate(x+1,y+1,z))		//NO MORE DISCS IN WINDOWS
+	while(length(turfs))
+		var/turf/T = pick_n_take(turfs)
+		if(is_blocked_turf(T, exclude_mobs=TRUE))
+			continue
+		else
+			dropturf = T
+			break
+	if (!dropturf)
+		dropturf = drop_location()
+	gauss_major = (gaussian(major_threshold, std) - negative_cash_offset)	//This is the randomized profit value that this experiment has to surpass to unlock a tech.
+	gauss_minor = (gaussian(minor_threshold, std) - negative_cash_offset)	//And this is the threshold to instead get a minor prize.
+	gauss_real = (gaussian(banked_cash, std*inaccuracy_percentage) + positive_cash_offset)	//this is the randomized profit value that your experiment expects to give.
+	say("Real: [gauss_real]. Minor: [gauss_minor]. Major: [gauss_major].")
+	flick("chamber_flash",src)
+	update_icon_state()
+	banked_cash = 0
+	if((gauss_real >= gauss_major) && (SSresearch.techweb_nodes_experimental.len > 0)) //Major Success.
+		say("Experiment concluded with major success. New technology node discovered on technology disc.")
+		new /obj/item/disk/tech_disk/major(dropturf,1)
+		if(SSresearch.techweb_nodes_experimental.len == 0)
+			say("Expended all available experimental technology nodes. Resorting to minor rewards.")
+		return
+	if(gauss_real >= gauss_minor) //Minor Success.
+		var/reward = pick(minor_rewards)
+		new reward(dropturf)
+		say("Experiment concluded with partial success. Dispensing compiled research efforts.")
+		return
+	if(gauss_real <= -1)	//Critical Failure
+		say("ERROR: CRITICAL MACHIME MALFUNCTI- ON. CURRENCY IS NOT CRASH. CANNOT COMPUTE COMMAND: 'make bucks'") //not a typo, for once.
+		new /mob/living/simple_animal/deer(dropturf, 1)
+		use_power(MACHINE_OVERLOAD * power_saver) //To prevent gambling at low cost and also prevent spamming for infinite deer.
+		return
+	//Minor Failure
+	error_cause = pick("attempted to sell grey products to American dominated market.","attempted to sell gray products to British dominated market.","placed wild assumption that PDAs would go out of style.","simulated product #76 damaged brand reputation mortally.","simulated business model resembled 'pyramid scheme' by 98.7%.","product accidently granted override access to all station doors.")
+	say("Experiment concluded with zero product viability. Cause of error: [error_cause]")
+	return
+
+/obj/machinery/rnd/bepis/update_icon_state()
+	if(panel_open == TRUE)
+		icon_state = "chamber_open"
+		return
+	if((use_power == ACTIVE_POWER_USE) && (banked_cash > 0) && (is_operational()))
+		icon_state = "chamber_active_loaded"
+		return
+	if (((use_power == IDLE_POWER_USE) && (banked_cash > 0)) || (banked_cash > 0) && (!is_operational()))
+		icon_state = "chamber_loaded"
+		return
+	if(use_power == ACTIVE_POWER_USE && is_operational())
+		icon_state = "chamber_active"
+		return
+	if(((use_power == IDLE_POWER_USE) && (banked_cash == 0)) || (!is_operational()))
+		icon_state = "chamber"
+		return
+
+/obj/machinery/rnd/bepis/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
+	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
+	if(!ui)
+		ui = new(user, src, ui_key, "bepis", name, 500, 480, master_ui, state)
+		ui.open()
+	RefreshParts()
+
+/obj/machinery/rnd/bepis/ui_data(mob/user)
+	var/list/data = list()
+	var/powered = FALSE
+	var/zvalue = (banked_cash - (major_threshold - positive_cash_offset - negative_cash_offset))/(std)
+	var/std_success = 0
+	var/prob_success = 0
+	//Admittedly this is messy, but not nearly as messy as the alternative, which is jury-rigging an entire Z-table into the code, or making an adaptive z-table.
+	var/z = abs(zvalue)
+	if(z > 0 && z <= 0.5)
+		std_success = 19.1
+	else if(z > 0.5 && z <= 1.0)
+		std_success = 34.1
+	else if(z > 1.0 && z <= 1.5)
+		std_success = 43.3
+	else if(z > 1.5 && z <= 2.0)
+		std_success = 47.7
+	else if(z > 2.0 && z <= 2.5)
+		std_success = 49.4
+	else
+		std_success = 50
+	if(zvalue > 0)
+		prob_success = 50 + std_success
+	else if(zvalue == 0)
+		prob_success = 50
+	else
+		prob_success = 50 - std_success
+
+	if(use_power == ACTIVE_POWER_USE)
+		powered = TRUE
+	data["account_owner"] = account_name
+	data["amount"] = banking_amount
+	data["stored_cash"] = banked_cash
+	data["mean_value"] = (major_threshold - positive_cash_offset - negative_cash_offset)
+	data["error_name"] = error_cause
+	data["power_saver"] = power_saver
+	data["accuracy_percentage"] = inaccuracy_percentage * 100
+	data["positive_cash_offset"] = positive_cash_offset
+	data["negative_cash_offset"] = negative_cash_offset
+	data["manual_power"] = powered ? FALSE : TRUE
+	data["silicon_check"] = issilicon(user)
+	data["success_estimate"] = prob_success
+	return data
+
+/obj/machinery/rnd/bepis/ui_act(action,params)
+	if(..())
+		return
+	switch(action)
+		if("deposit_cash")
+			if(use_power == IDLE_POWER_USE)
+				return
+			depositcash()
+		if("withdraw_cash")
+			if(use_power == IDLE_POWER_USE)
+				return
+			withdrawcash()
+		if("begin_experiment")
+			if(use_power == IDLE_POWER_USE)
+				return
+			if(banked_cash == 0)
+				say("Please deposit funds to begin testing.")
+				return
+			calcsuccess()
+			use_power(MACHINE_OPERATION * power_saver) //This thing should eat your APC battery if you're not careful.
+			use_power = IDLE_POWER_USE //Machine shuts off after use to prevent spam and look better visually.
+			update_icon_state()
+		if("amount")
+			var/input = text2num(params["amount"])
+			if(input)
+				banking_amount = input
+		if("toggle_power")
+			if(use_power == ACTIVE_POWER_USE)
+				use_power = IDLE_POWER_USE
+			else
+				use_power = ACTIVE_POWER_USE
+			update_icon_state()
+		if("account_reset")
+			if(use_power == IDLE_POWER_USE)
+				return
+			account_name = ""
+			account = null
+			say("Account settings reset.")
+	. = TRUE

code/modules/research/designs/autolathe_desings/autolathe_designs_sec_and_hacked.dm

@@ -10,6 +10,7 @@
 	id = "beanbag_slug"
 	build_type = AUTOLATHE
 	materials = list(/datum/material/iron = 250)
+	materials = list(/datum/material/iron = 1000)
 	build_path = /obj/item/ammo_casing/shotgun/beanbag
 	category = list("initial", "Security")
 
@@ -73,12 +74,12 @@
 	build_path = /obj/item/restraints/handcuffs
 	category = list("hacked", "Security")
 
-/datum/design/receiver
-	name = "Modular Receiver"
-	id = "receiver"
-	build_type = AUTOLATHE | NO_PUBLIC_LATHE
-	materials = list(/datum/material/iron = 15000)
-	build_path = /obj/item/weaponcrafting/receiver
+/datum/design/rifle_receiver
+	name = "Rifle Receiver"
+	id = "rifle_receiver"
+	build_type = AUTOLATHE
+	materials = list(/datum/material/iron = 40000)
+	build_path = /obj/item/weaponcrafting/improvised_parts/rifle_receiver
 	category = list("hacked", "Security")
 
 /datum/design/shotgun_slug
@@ -113,6 +114,10 @@
 	build_path = /obj/item/ammo_casing/shotgun/incendiary
 	category = list("hacked", "Security")
 
+/////////////////
+//   Bullets   //
+/////////////////
+
 /datum/design/riot_dart
 	name = "Foam Riot Dart"
 	id = "riot_dart"

code/modules/research/designs/autolathe_desings/autolathe_designs_tcomms_and_misc.dm

@@ -271,4 +271,13 @@
 	build_type = AUTOLATHE
 	materials = list(/datum/material/iron = 5000, /datum/material/glass = 2000)
 	build_path = /obj/item/vending_refill/custom
-	category = list("initial", "Misc")
+	category = list("initial", "Misc")
+
+/datum/design/trigger_assembly
+	name = "Trigger Assembly"
+	id = "trigger_assembly"
+	build_type = AUTOLATHE
+	materials = list(/datum/material/iron = 6500, /datum/material/glass = 50)
+	build_path = /obj/item/weaponcrafting/improvised_parts/trigger_assembly
+	category = list("initial", "Misc")
+

code/modules/research/designs/autolathe_desings/autolathe_designs_tools.dm

@@ -157,3 +157,11 @@
 	materials = list(/datum/material/iron = 150, /datum/material/glass = 150)
 	build_path = /obj/item/geiger_counter
 	category = list("initial", "Tools")
+
+/datum/design/saw
+	name = "Hand Saw"
+	id = "handsaw"
+	build_type = AUTOLATHE
+	materials = list(/datum/material/iron = 500)
+	build_path = /obj/item/hatchet/saw
+	category = list("initial", "Tools")

code/modules/research/designs/machine_desings/machine_designs_all_misc.dm

@@ -122,3 +122,11 @@
 	build_path = /obj/item/circuitboard/machine/autolathe/toy
 	departmental_flags = DEPARTMENTAL_FLAG_ALL
 	category = list("Misc. Machinery")
+
+/datum/design/board/hypnochair
+	name = "Machine Design (Enhanced Interrogation Chamber)"
+	desc = "Allows for the construction of circuit boards used to build an Enhanced Interrogation Chamber."
+	id = "hypnochair"
+	departmental_flags = DEPARTMENTAL_FLAG_SECURITY
+	build_path = /obj/item/circuitboard/machine/hypnochair
+	category = list("Misc. Machinery")

code/modules/research/designs/machine_desings/machine_designs_sci.dm

@@ -66,6 +66,14 @@
 	category = list("Research Machinery")
 	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
 
+/datum/design/board/bepis
+	name = "Machine Design (B.E.P.I.S. Board)"
+	desc = "The circuit board for a B.E.P.I.S."
+	id = "bepis"
+	build_path = /obj/item/circuitboard/machine/bepis
+	category = list("Research Machinery")
+	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
+
 /datum/design/board/protolathe
 	name = "Machine Design (Protolathe Board)"
 	desc = "The circuit board for a protolathe."

code/modules/research/designs/misc_designs.dm

@@ -206,6 +206,35 @@
 	category = list("Equipment")
 	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE | DEPARTMENTAL_FLAG_ENGINEERING
 
+/datum/design/bright_helmet
+	name = "Workplace-Ready Firefighter Helmet"
+	desc = "By applying state of the art lighting technology to a fire helmet with industry standard photo-chemical hardening methods, this hardhat will protect you from robust workplace hazards."
+	id = "bright_helmet"
+	build_type = PROTOLATHE
+	materials = list(/datum/material/iron = 4000, /datum/material/glass = 1000, /datum/material/plastic = 3000, /datum/material/silver = 500)
+	build_path = /obj/item/clothing/head/hardhat/red/upgraded
+	category = list("Equipment")
+	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE | DEPARTMENTAL_FLAG_ENGINEERING | DEPARTMENTAL_FLAG_SECURITY | DEPARTMENTAL_FLAG_CARGO
+
+/datum/design/mauna_mug
+	name = "Mauna Mug"
+	desc = "This awesome mug will ensure your coffee never stays cold!"
+	id = "mauna_mug"
+	build_type = PROTOLATHE
+	materials = list(/datum/material/iron = 1000, /datum/material/glass = 100)
+	build_path = /obj/item/reagent_containers/glass/maunamug
+	category = list("Equipment")
+
+/datum/design/rolling_table
+	name = "Rolly poly"
+	desc = "We duct-taped some wheels to the bottom of a table. It's goddamn science alright?"
+	id = "rolling_table"
+	build_type = PROTOLATHE
+	materials = list(/datum/material/iron = 4000)
+	build_path = /obj/structure/table/rolling
+	category = list("Equipment")
+	departmental_flags = DEPARTMENTAL_FLAG_ALL
+
 /datum/design/portaseeder
 	name = "Portable Seed Extractor"
 	desc = "For the enterprising botanist on the go. Less efficient than the stationary model, it creates one seed per plant."
@@ -285,6 +314,25 @@
 	build_path = /obj/item/vending_refill/donksoft
 	category = list("Equipment")
 
+/datum/design/eng_gloves
+	name = "Tinkers Gloves"
+	desc = "Overdesigned engineering gloves that have automated construction subroutines dialed in, allowing for faster construction while worn."
+	id = "eng_gloves"
+	build_type = PROTOLATHE
+	materials = list(/datum/material/iron=2000, /datum/material/silver=1500, /datum/material/gold = 1000)
+	build_path = /obj/item/clothing/gloves/color/latex/engineering
+	category = list("Equipment")
+	departmental_flags = DEPARTMENTAL_FLAG_ENGINEERING
+
+/datum/design/lavarods
+	name = "Lava-Resistant Metal Rods"
+	id = "lava_rods"
+	build_type = PROTOLATHE
+	materials = list(/datum/material/iron=1000, /datum/material/plasma=500, /datum/material/titanium=2000)
+	build_path = /obj/item/stack/rods/lava
+	category = list("initial", "Stock Parts")
+	departmental_flags = DEPARTMENTAL_FLAG_CARGO | DEPARTMENTAL_FLAG_SCIENCE | DEPARTMENTAL_FLAG_ENGINEERING
+
 /////////////////////////////////////////
 ////////////Janitor Designs//////////////
 /////////////////////////////////////////

code/modules/research/designs/tool_designs.dm

@@ -72,6 +72,16 @@
 	category = list("Tool Designs")
 	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE | DEPARTMENTAL_FLAG_ENGINEERING
 
+/datum/design/rld_mini
+	name = "Mini Rapid Light Device (MRLD)"
+	desc = "A tool that can portable and standing lighting orbs and glowsticks."
+	id = "rld_mini"
+	build_type = PROTOLATHE
+	materials = list(/datum/material/iron = 20000, /datum/material/glass = 10000, /datum/material/plastic = 8000, /datum/material/gold = 2000)
+	build_path = /obj/item/construction/rld/mini
+	category = list("Tool Designs")
+	departmental_flags =  DEPARTMENTAL_FLAG_ENGINEERING | DEPARTMENTAL_FLAG_CARGO
+
 /////////////////////////////////////////
 //////////////Alien Tools////////////////
 /////////////////////////////////////////

code/modules/research/designs/weapon_designs.dm

@@ -234,13 +234,13 @@
 	category = list("Firing Pins")
 	departmental_flags = DEPARTMENTAL_FLAG_SECURITY
 
-/datum/design/pin_away
-	name = "Station Locked Pin"
-	desc = "This is a security firing pin which only authorizes users who are off station."
-	id = "pin_away"
+/datum/design/pin_explorer
+	name = "Outback Firing Pin"
+	desc = "This firing pin only shoots while ya ain't on station, fair dinkum!"
+	id = "pin_explorer"
 	build_type = PROTOLATHE
-	materials = list(/datum/material/iron = 1500, /datum/material/glass = 2000)
-	build_path = /obj/item/firing_pin/away
+	materials = list(/datum/material/silver = 1000, /datum/material/gold = 1000, /datum/material/iron = 500)
+	build_path = /obj/item/firing_pin/explorer
 	category = list("Firing Pins")
 	departmental_flags = DEPARTMENTAL_FLAG_SECURITY
 
@@ -500,3 +500,13 @@
 	materials = list(MAT_CATEGORY_RIGID = 12000)
 	build_path = /obj/item/melee/cleric_mace
 	category = list("Imported")
+
+/datum/design/stun_boomerang
+	name = "OZtek Boomerang"
+	desc = "Uses reverse flow gravitodynamics to flip its personal gravity back to the thrower mid-flight. Also functions similar to a stun baton."
+	id = "stun_boomerang"
+	build_type = PROTOLATHE
+	materials = list(/datum/material/iron = 10000, /datum/material/glass = 4000, /datum/material/silver = 10000, /datum/material/gold = 2000)
+	build_path = /obj/item/melee/baton/boomerang
+	category = list("Weapons")
+	departmental_flags = DEPARTMENTAL_FLAG_SECURITY

code/modules/research/research_disk.dm

@@ -21,6 +21,16 @@
 	. = ..()
 	stored_research = new /datum/techweb/admin
 
+/obj/item/disk/tech_disk/major
+	name = "Reformatted technology disk"
+	desc = "A disk containing a new, completed tech from the B.E.P.I.S. Upload the disk to an R&D Console to redeem the tech."
+	icon_state = "rndmajordisk"
+	custom_materials = list(/datum/material/iron=300, /datum/material/glass=100)
+
+/obj/item/disk/tech_disk/major/Initialize()
+	. = ..()
+	stored_research = new /datum/techweb/bepis
+
 /obj/item/disk/tech_disk/illegal
 	name = "Illegal technology disk"
 	desc = "A technology disk containing schematics for syndicate inspired equipment."

code/modules/research/techweb/_techweb.dm

@@ -63,6 +63,19 @@
 	id = "SCIENCE"
 	organization = "Nanotrasen"
 
+/datum/techweb/bepis	//Should contain only 1 BEPIS tech selected at random.
+	id = "EXPERIMENTAL"
+	organization = "Nanotrasen R&D"
+
+/datum/techweb/bepis/New()
+	. = ..()
+	var/bepis_id = pick(SSresearch.techweb_nodes_experimental)	//To add a new tech to the BEPIS, add the ID to this pick list.
+	var/datum/techweb_node/BN = (SSresearch.techweb_node_by_id(bepis_id))
+	hidden_nodes -= BN.id				//Has to be removed from hidden nodes
+	research_node(BN, TRUE, FALSE, FALSE)
+	update_node_status(BN)
+	SSresearch.techweb_nodes_experimental -= bepis_id
+
 /datum/techweb/Destroy()
 	researched_nodes = null
 	researched_designs = null
@@ -126,17 +139,17 @@
 	modify_point_list(l)
 
 /datum/techweb/proc/copy_research_to(datum/techweb/receiver, unlock_hidden = TRUE)				//Adds any missing research to theirs.
+	if(unlock_hidden)
+		for(var/i in receiver.hidden_nodes)
+			CHECK_TICK
+			if(!hidden_nodes[i])
+				receiver.hidden_nodes -= i		//We can see it so let them see it too.
 	for(var/i in researched_nodes)
 		CHECK_TICK
 		receiver.research_node_id(i, TRUE, FALSE)
 	for(var/i in researched_designs)
 		CHECK_TICK
 		receiver.add_design_by_id(i)
-	if(unlock_hidden)
-		for(var/i in receiver.hidden_nodes)
-			CHECK_TICK
-			if(!hidden_nodes[i])
-				receiver.hidden_nodes -= i		//We can see it so let them see it too.
 	receiver.recalculate_nodes()
 
 /datum/techweb/proc/copy()

code/modules/research/techweb/_techweb_node.dm

@@ -7,6 +7,7 @@
 	var/display_name = "Errored Node"
 	var/description = "Why are you seeing this?"
 	var/hidden = FALSE			//Whether it starts off hidden.
+	var/experimental = FALSE	//If the tech can be randomly granted by the BEPIS as a reward. Meant to be fully given in tech disks, not researched.
 	var/starting_node = FALSE	//Whether it's available without any research.
 	var/list/prereq_ids = list()
 	var/list/design_ids = list()
@@ -102,6 +103,6 @@
 	description = "NT default research technologies."
 	// Default research tech, prevents bricking
 	design_ids = list("basic_matter_bin", "basic_cell", "basic_scanning", "basic_capacitor", "basic_micro_laser", "micro_mani", "desttagger", "handlabel", "packagewrap",
-	"destructive_analyzer", "circuit_imprinter", "experimentor", "rdconsole", "design_disk", "tech_disk", "rdserver", "rdservercontrol", "mechfab", "paystand",
+	"destructive_analyzer", "circuit_imprinter", "experimentor", "rdconsole", "bepis", "design_disk", "tech_disk", "rdserver", "rdservercontrol", "mechfab", "paystand",
 	"space_heater", "beaker", "large_beaker", "bucket", "xlarge_beaker", "sec_shellclip", "sec_beanbag", "sec_rshot", "sec_bshot", "sec_slug", "sec_islug", "sec_dart", "sec_38", "sec_38lethal",
 	"rglass","plasteel","plastitanium","plasmaglass","plasmareinforcedglass","titaniumglass","plastitaniumglass")

code/modules/research/techweb/nodes/bepis_nodes.dm

@@ -0,0 +1,82 @@
+////////////////////////B.E.P.I.S. Locked Techs////////////////////////
+
+/datum/techweb_node/light_apps
+	id = "light_apps"
+	display_name = "Illumination Applications"
+	description = "Applications of lighting and vision technology not originally thought to be commercially viable."
+	prereq_ids = list("base")
+	design_ids = list("bright_helmet", "rld_mini")
+	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
+	hidden = TRUE
+	experimental = TRUE
+
+/datum/techweb_node/aus_security
+	id = "aus_security"
+	display_name = "Australicus Security Protocols"
+	description = "It is said that security in the Australicus sector is tight, so we took some pointers from their equipment. Thankfully, our sector lacks any signs of these, 'dropbears'."
+	prereq_ids = list("base")
+	design_ids = list("pin_explorer", "stun_boomerang")
+	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
+	hidden = TRUE
+	experimental = TRUE
+
+/datum/techweb_node/spec_eng
+	id = "spec_eng"
+	display_name = "Specialized Engineering"
+	description = "Conventional wisdom has deemed these engineering products 'technically' safe, but far too dangerous to traditionally condone."
+	prereq_ids = list("base")
+	design_ids = list("lava_rods", "eng_gloves")
+	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
+	hidden = TRUE
+	experimental = TRUE
+
+/datum/techweb_node/rolling_table
+	id = "rolling_table"
+	display_name = "Advanced Wheel Applications"
+	description = "Adding wheels to things can lead to extremely beneficial outcomes."
+	prereq_ids = list("base")
+	design_ids = list("rolling_table")
+	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
+	hidden = TRUE
+	experimental = TRUE
+
+/datum/techweb_node/Mauna_Mug
+	id = "mauna_mug"
+	display_name = "Mauna Mug"
+	description = "A bored scientist was thinking to himself for very long...and then realized his coffee got cold! He made this invention to solve this extreme problem."
+	prereq_ids = list("base")
+	design_ids = list("mauna_mug")
+	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
+	hidden = TRUE
+	experimental = TRUE
+
+/datum/techweb_node/nanite_replication_protocols
+	id = "nanite_replication_protocols"
+	display_name = "Nanite Replication Protocols"
+	description = "Advanced behaviours that allow nanites to exploit certain circumstances to replicate faster."
+	prereq_ids = list("nanite_smart")
+	design_ids = list("kickstart_nanites","factory_nanites","tinker_nanites","offline_nanites","synergy_nanites")
+	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 5000)
+	hidden = TRUE
+	experimental = TRUE
+
+/datum/techweb_node/interrogation
+	id = "interrogation"
+	display_name = "Enhanced Interrogation Technology"
+	description = "By cross-referencing several declassified documents from past dictatorial regimes, we were able to develop an incredibly effective interrogation device. \
+	Ethical concerns about loss of free will may still apply, according to galactic law."
+	prereq_ids = list("base")
+	design_ids = list("hypnochair")
+	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 3500)
+	hidden = TRUE
+	experimental = TRUE
+
+/datum/techweb_node/tackle_advanced
+	id = "tackle_advanced"
+	display_name = "Advanced Grapple Technology"
+	description = "Nanotrasen would like to remind its researching staff that it is never acceptable to \"glomp\" your coworkers, and further \"scientific trials\" on the subject \
+	will no longer be accepted in its academic journals."
+	design_ids = list("tackle_dolphin", "tackle_rocket")
+	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
+	hidden = TRUE
+	experimental = TRUE

code/modules/research/techweb/nodes/nanites_nodes.dm

@@ -74,11 +74,3 @@
 	prereq_ids = list("nanite_harmonic", "alientech")
 	design_ids = list("spreading_nanites","mindcontrol_nanites","mitosis_nanites")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 10000)
-
-/datum/techweb_node/nanite_replication_protocols
-	id = "nanite_replication_protocols"
-	display_name = "Nanite Replication Protocols"
-	description = "Advanced behaviours that allow nanites to exploit certain circumstances to replicate faster."
-	prereq_ids = list("nanite_smart")
-	design_ids = list("kickstart_nanites","factory_nanites","tinker_nanites","offline_nanites","synergy_nanites")
-	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 5000)

code/modules/research/techweb/nodes/weaponry_nodes.dm

@@ -5,7 +5,7 @@
 	display_name = "Weapon Development Technology"
 	description = "Our researchers have found new to weaponize just about everything now."
 	prereq_ids = list("engineering")
-	design_ids = list("pin_testing", "tele_shield", "lasercarbine", "pin_away")
+	design_ids = list("pin_testing", "tele_shield", "lasercarbine")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 7500)
 
 /datum/techweb_node/adv_weaponry