Merge pull request #7650 from Fox-McCloud/breathing-tube

Breathing Tube and Arm Toolset Augments

code/_onclick/hud/screen_objects.dm

@@ -108,11 +108,12 @@
 		icon_state = "internal0"
 	else
 		var/no_mask = FALSE
-		if(!C.wear_mask || !(C.wear_mask.flags & AIRTIGHT))
-			if(ishuman(C))
-				var/mob/living/carbon/human/H = C
-				if(!H.head || !(H.head.flags & AIRTIGHT))
-					no_mask = TRUE
+		if(!C.get_organ_slot("breathing_tube"))
+			if(!C.wear_mask || !(C.wear_mask.flags & AIRTIGHT))
+				if(ishuman(C))
+					var/mob/living/carbon/human/H = C
+					if(!H.head || !(H.head.flags & AIRTIGHT))
+						no_mask = TRUE
 
 		if(no_mask)
 			to_chat(C, "<span class='notice'>You are not wearing a suitable mask or helmet.</span>")

code/game/objects/items/devices/flash.dm

@@ -201,4 +201,37 @@
 	icon_state = "memorizer"
 	item_state = "nullrod"
 
+/obj/item/device/flash/armimplant
+	name = "photon projector"
+	desc = "A high-powered photon projector implant normally used for lighting purposes, but also doubles as a flashbulb weapon. Self-repair protocals fix the flashbulb if it ever burns out."
+	var/flashcd = 20
+	var/overheat = 0
+	var/obj/item/organ/internal/cyberimp/arm/flash/I = null
+
+/obj/item/device/flash/armimplant/Destroy()
+	I = null
+	return ..()
+
+/obj/item/device/flash/armimplant/burn_out()
+	if(I && I.owner)
+		to_chat(I.owner, "<span class='warning'>Your photon projector implant overheats and deactivates!</span>")
+		I.Retract()
+	overheat = FALSE
+	addtimer(src, "cooldown", flashcd * 2)
+
+/obj/item/device/flash/armimplant/try_use_flash(mob/user = null)
+	if(overheat)
+		if(I && I.owner)
+			to_chat(I.owner, "<span class='warning'>Your photon projector is running too hot to be used again so quickly!</span>")
+		return FALSE
+	overheat = TRUE
+	addtimer(src, "cooldown", flashcd)
+	playsound(src.loc, 'sound/weapons/flash.ogg', 100, 1)
+	update_icon(1)
+	return TRUE
+
+/obj/item/device/flash/armimplant/proc/cooldown()
+	overheat = FALSE
+
+
 /obj/item/device/flash/synthetic //just a regular flash now

code/game/objects/items/weapons/kitchen.dm

@@ -150,6 +150,13 @@
 	origin_tech = "materials=3;combat=4"
 	attack_verb = list("slashed", "stabbed", "sliced", "torn", "ripped", "cut")
 
+/obj/item/weapon/kitchen/knife/combat/cyborg
+	name = "cyborg knife"
+	icon = 'icons/obj/items_cyborg.dmi'
+	icon_state = "knife"
+	desc = "A cyborg-mounted plasteel knife. Extremely sharp and durable."
+	origin_tech = null
+
 /obj/item/weapon/kitchen/knife/carrotshiv
 	name = "carrot shiv"
 	icon_state = "carrotshiv"

code/game/objects/items/weapons/melee/energy.dm

@@ -203,26 +203,29 @@
 	name = "energy blade"
 	desc = "A concentrated beam of energy in the shape of a blade. Very stylish... and lethal."
 	icon_state = "blade"
-	force = 30
-	sharp = 1
-	edge = 1
+	force = 30	//Normal attacks deal esword damage
+	hitsound = 'sound/weapons/blade1.ogg'
+	active = 1
 	throwforce = 1//Throwing or dropping the item deletes it.
 	throw_speed = 3
 	throw_range = 1
 	w_class = WEIGHT_CLASS_BULKY //So you can't hide it in your pocket or some such.
-	armour_penetration = 50
-	attack_verb = list("attacked", "slashed", "stabbed", "sliced", "torn", "ripped", "diced", "cut")
 	var/datum/effect/system/spark_spread/spark_system
+	sharp = 1
+	edge = 1
 
 //Most of the other special functions are handled in their own files. aka special snowflake code so kewl
 /obj/item/weapon/melee/energy/blade/New()
+	..()
 	spark_system = new /datum/effect/system/spark_spread()
 	spark_system.set_up(5, 0, src)
 	spark_system.attach(src)
 
-/obj/item/weapon/melee/energy/blade/dropped()
-	..()
-	qdel(src)
-
 /obj/item/weapon/melee/energy/blade/attack_self(mob/user)
 	return
+
+/obj/item/weapon/melee/energy/blade/hardlight
+	name = "hardlight blade"
+	desc = "An extremely sharp blade made out of hard light. Packs quite a punch."
+	icon_state = "lightblade"
+	item_state = "lightblade"

code/game/objects/items/weapons/tanks/tanks.dm

@@ -54,7 +54,9 @@
 		C.update_internals_hud_icon(0)
 	else
 		var/can_open_valve = 0
-		if(C.wear_mask && C.wear_mask.flags & AIRTIGHT)
+		if(C.get_organ_slot("breathing_tube"))
+			can_open_valve = 1
+		else if(C.wear_mask && C.wear_mask.flags & AIRTIGHT)
 			can_open_valve = 1
 		else if(ishuman(C))
 			var/mob/living/carbon/human/H = C

code/modules/clothing/clothing.dm

@@ -332,7 +332,7 @@ BLIND     // can't see anything
 		mask_adjusted = 1
 		if(adjusted_flags)
 			slot_flags = adjusted_flags
-		if(ishuman(user) && H.internal && user.wear_mask == src) /*If the user was wearing the mask providing internals on their face at the time it was adjusted, turn off internals.
+		if(ishuman(user) && H.internal && !H.get_organ_slot("breathing_tube") && user.wear_mask == src) /*If the user was wearing the mask providing internals on their face at the time it was adjusted, turn off internals.
 																	Otherwise, they adjusted it while it was in their hands or some such so we won't be needing to turn off internals.*/
 			H.update_internals_hud_icon(0)
 			H.internal = null

code/modules/mob/living/carbon/carbon.dm

@@ -654,9 +654,10 @@ var/list/ventcrawl_machinery = list(/obj/machinery/atmospherics/unary/vent_pump,
 								"<span class='userdanger'>[usr] tries to [internal ? "close" : "open"] the valve on [src]'s [ITEM].</span>")
 
 				var/no_mask
-				if(!(wear_mask && wear_mask.flags & AIRTIGHT))
-					if(!(head && head.flags & AIRTIGHT))
-						no_mask = 1
+				if(!get_organ_slot("breathing_tube"))
+					if(!(wear_mask && wear_mask.flags & AIRTIGHT))
+						if(!(head && head.flags & AIRTIGHT))
+							no_mask = 1
 				if(no_mask)
 					to_chat(usr, "<span class='warning'>[src] is not wearing a suitable mask or helmet!</span>")
 					return
@@ -667,9 +668,10 @@ var/list/ventcrawl_machinery = list(/obj/machinery/atmospherics/unary/vent_pump,
 						update_internals_hud_icon(0)
 					else
 						var/no_mask2
-						if(!(wear_mask && wear_mask.flags & AIRTIGHT))
-							if(!(head && head.flags & AIRTIGHT))
-								no_mask2 = 1
+						if(!get_organ_slot("breathing_tube"))
+							if(!(wear_mask && wear_mask.flags & AIRTIGHT))
+								if(!(head && head.flags & AIRTIGHT))
+									no_mask2 = 1
 						if(no_mask2)
 							to_chat(usr, "<span class='warning'>[src] is not wearing a suitable mask or helmet!</span>")
 							return

code/modules/mob/living/carbon/carbon_defines.dm

@@ -3,6 +3,7 @@
 	hud_possible = list(HEALTH_HUD,STATUS_HUD,SPECIALROLE_HUD)
 	var/list/stomach_contents = list()
 	var/list/internal_organs	= list()
+	var/list/internal_organs_slot	= list()	//Same as above, but stores "slot ID" - "organ" pairs for easy access.
 	var/antibodies = 0
 
 	var/life_tick = 0      // The amount of life ticks that have processed on this mob.

code/modules/mob/living/carbon/human/human.dm

@@ -427,7 +427,7 @@
 
 /mob/living/carbon/human/show_inv(mob/user)
 	user.set_machine(src)
-	var/has_breathable_mask = istype(wear_mask, /obj/item/clothing/mask)
+	var/has_breathable_mask = istype(wear_mask, /obj/item/clothing/mask) || get_organ_slot("breathing_tube")
 	var/list/obscured = check_obscured_slots()
 
 	var/dat = {"<table>

code/modules/mob/living/carbon/human/inventory.dm

@@ -151,7 +151,7 @@
 			update_hair()	//rebuild hair
 			update_fhair()
 			update_head_accessory()
-		if(internal)
+		if(internal && !get_organ_slot("breathing_tube"))
 			internal = null
 			update_internals_hud_icon(0)
 		wear_mask_update(I, toggle_off = FALSE)

code/modules/mob/living/carbon/human/life.dm

@@ -305,9 +305,10 @@
 		var/null_internals = 0      //internals are invalid, therefore turn them off
 		var/skip_contents_check = 0 //rigsuit snowflake, oxygen tanks aren't stored inside the mob, so the 'contents.Find' check has to be skipped.
 
-		if(!(wear_mask && wear_mask.flags & AIRTIGHT)) //if NOT (wear_mask AND wear_mask.flags CONTAIN AIRTIGHT)
-			if(!(head && head.flags & AIRTIGHT)) //if NOT (head AND head.flags CONTAIN AIRTIGHT)
-				null_internals = 1 //not wearing a mask or suitable helmet
+		if(!get_organ_slot("breathing_tube"))
+			if(!(wear_mask && wear_mask.flags & AIRTIGHT)) //if NOT (wear_mask AND wear_mask.flags CONTAIN AIRTIGHT)
+				if(!(head && head.flags & AIRTIGHT)) //if NOT (head AND head.flags CONTAIN AIRTIGHT)
+					null_internals = 1 //not wearing a mask or suitable helmet
 
 		if(istype(back, /obj/item/weapon/rig)) //wearing a rigsuit
 			var/obj/item/weapon/rig/rig = back //needs to be typecasted because this doesn't use get_rig() for some reason

code/modules/mob/living/carbon/human/species/station.dm

@@ -927,7 +927,7 @@
 		"brain" = /obj/item/organ/internal/brain/mmi_holder/posibrain,
 		"cell" = /obj/item/organ/internal/cell,
 		"optics" = /obj/item/organ/internal/eyes/optical_sensor, //Default darksight of 2.
-		"charger" = /obj/item/organ/internal/cyberimp/chest/arm_mod/power_cord
+		"charger" = /obj/item/organ/internal/cyberimp/arm/power_cord
 		)
 
 	vision_organ = /obj/item/organ/internal/eyes/optical_sensor

code/modules/mob/living/carbon/life.dm

@@ -183,9 +183,10 @@
 	if(internal)
 		if(internal.loc != src)
 			internal = null
-		if(!wear_mask || !(wear_mask.flags & AIRTIGHT)) //not wearing mask or non-breath mask
-			if(!head || !(head.flags & AIRTIGHT)) //not wearing helmet or non-breath helmet
-				internal = null //turn off internals
+		if(!get_organ_slot("breathing_tube"))
+			if(!wear_mask || !(wear_mask.flags & AIRTIGHT)) //not wearing mask or non-breath mask
+				if(!head || !(head.flags & AIRTIGHT)) //not wearing helmet or non-breath helmet
+					internal = null //turn off internals
 
 		if(internal)
 			update_internals_hud_icon(1)

code/modules/mob/mob_grab.dm

@@ -167,9 +167,11 @@
 
 */
 
+	var/breathing_tube = affecting.get_organ_slot("breathing_tube")
+
 	if(state >= GRAB_NECK)
 		affecting.Stun(5)  //It will hamper your voice, being choked and all.
-		if(isliving(affecting))
+		if(isliving(affecting) && !breathing_tube)
 			var/mob/living/L = affecting
 			L.adjustOxyLoss(1)
 
@@ -177,7 +179,8 @@
 		//affecting.apply_effect(STUTTER, 5) //would do this, but affecting isn't declared as mob/living for some stupid reason.
 		affecting.Stuttering(5) //It will hamper your voice, being choked and all.
 		affecting.Weaken(5)	//Should keep you down unless you get help.
-		affecting.AdjustLoseBreath(2, bound_lower = 0, bound_upper = 3)
+		if(!breathing_tube)
+			affecting.AdjustLoseBreath(2, bound_lower = 0, bound_upper = 3)
 
 	adjust_position()
 
@@ -290,7 +293,8 @@
 		msg_admin_attack("[key_name(assailant)] strangled (kill intent) [key_name(affecting)]")
 
 		assailant.next_move = world.time + 10
-		affecting.AdjustLoseBreath(1)
+		if(!affecting.get_organ_slot("breathing_tube"))
+			affecting.AdjustLoseBreath(1)
 		affecting.setDir(WEST)
 	adjust_position()
 

code/modules/projectiles/guns/mounted.dm

@@ -1,30 +1,20 @@
 /obj/item/weapon/gun/energy/gun/advtaser/mounted
 	name = "mounted taser"
 	desc = "An arm mounted dual-mode weapon that fires electrodes and disabler shots."
-	icon_state = "armcannon"
+	icon = 'icons/obj/items_cyborg.dmi'
+	icon_state = "taser"
+	item_state = "armcannonstun4"
 	force = 5
-	flags = NODROP
-	w_class = WEIGHT_CLASS_HUGE
-	can_flashlight = 0
 	selfcharge = 1
+	can_flashlight = 0
 	trigger_guard = TRIGGER_GUARD_ALLOW_ALL // Has no trigger at all, uses neural signals instead
 
-/obj/item/weapon/gun/energy/gun/advtaser/mounted/dropped()//if somebody manages to drop this somehow...
-	..()
-	loc = null//send it to nullspace to get retrieved by the implant later on. gotta cover those edge cases.
-
 /obj/item/weapon/gun/energy/laser/mounted
 	name = "mounted laser"
-	desc = "An arm mounted cannon that fires lethal lasers. Doesn't come with a charge beam."
-	icon_state = "armcannon"
+	desc = "An arm mounted cannon that fires lethal lasers."
+	icon = 'icons/obj/items_cyborg.dmi'
+	icon_state = "laser"
 	item_state = "armcannonlase"
 	force = 5
-	flags = NODROP
-	w_class = WEIGHT_CLASS_HUGE
-	materials = null
 	selfcharge = 1
-	trigger_guard = TRIGGER_GUARD_ALLOW_ALL
-
-/obj/item/weapon/gun/energy/laser/mounted/dropped()
-	..()
-	loc = null
+	trigger_guard = TRIGGER_GUARD_ALLOW_ALL

code/modules/research/designs/mechfabricator_designs.dm

@@ -1129,6 +1129,15 @@
 	construction_time = 200
 	category = list("Misc")
 
+/datum/design/ipc_charger
+	name = "IPC Charger"
+	id = "ipc_cahrger"
+	build_type = MECHFAB
+	build_path = /obj/item/organ/internal/cyberimp/arm/power_cord
+	materials = list(MAT_METAL=2000, MAT_GLASS=1000)
+	construction_time = 200
+	category = list("Misc")
+
 /datum/design/ipc_optics
 	name = "IPC Optical Sensor"
 	id = "ipc_optics"

code/modules/research/designs/medical_designs.dm

@@ -260,6 +260,28 @@
 	build_path = /obj/item/organ/internal/cyberimp/eyes/shield
 	category = list("Misc", "Medical")
 
+/datum/design/cyberimp_breather
+	name = "Breathing Tube Implant"
+	desc = "This simple implant adds an internals connector to your back, allowing you to use internals without a mask and protecting you from being choked."
+	id = "ci-breather"
+	req_tech = list("materials" = 2, "biotech" = 3)
+	build_type = PROTOLATHE | MECHFAB
+	construction_time = 35
+	materials = list(MAT_METAL = 600, MAT_GLASS = 250)
+	build_path = /obj/item/organ/internal/cyberimp/mouth/breathing_tube
+	category = list("Misc", "Medical")
+
+/datum/design/cyberimp_toolset
+	name = "Toolset Arm Implant"
+	desc = "A stripped-down version of engineering cyborg toolset, designed to be installed on subject's arm."
+	id = "ci-toolset"
+	req_tech = list("materials" = 3, "engineering" = 4, "biotech" = 4, "powerstorage" = 4)
+	build_type = PROTOLATHE | MECHFAB
+	materials = list (MAT_METAL = 2500, MAT_GLASS = 1500, MAT_SILVER = 1500)
+	construction_time = 200
+	build_path = /obj/item/organ/internal/cyberimp/arm/toolset
+	category = list("Misc", "Medical")
+
 /datum/design/cyberimp_medical_hud
 	name = "Medical HUD implant"
 	desc = "These cybernetic eyes will display a medical HUD over everything you see. Wiggle eyes to control."

code/modules/surgery/organs/augments_arms.dm

@@ -0,0 +1,315 @@
+/obj/item/organ/internal/cyberimp/arm
+	name = "arm-mounted implant"
+	desc = "You shouldn't see this! Adminhelp and report this as an issue on github!"
+	parent_organ = "r_arm"
+	slot = "r_arm_device"
+	icon_state = "implant-toolkit"
+	w_class = WEIGHT_CLASS_NORMAL
+	actions_types = list(/datum/action/item_action/organ_action/toggle)
+
+	var/list/items_list = list()
+	// Used to store a list of all items inside, for multi-item implants.
+	// I would use contents, but they shuffle on every activation/deactivation leading to interface inconsistencies.
+
+	var/obj/item/holder = null
+	// You can use this var for item path, it would be converted into an item on New()
+
+/obj/item/organ/internal/cyberimp/arm/New()
+	..()
+	if(ispath(holder))
+		holder = new holder(src)
+
+	update_icon()
+	slot = parent_organ + "_device"
+	items_list = contents.Copy()
+
+/obj/item/organ/internal/cyberimp/arm/update_icon()
+	if(parent_organ == "r_arm")
+		transform = null
+	else // Mirroring the icon
+		transform = matrix(-1, 0, 0, 0, 1, 0)
+
+/obj/item/organ/internal/cyberimp/arm/examine(mob/user)
+	..()
+	to_chat(user, "<span class='info'>[src] is assembled in the [parent_organ == "r_arm" ? "right" : "left"] arm configuration. You can use a screwdriver to reassemble it.</span>")
+
+/obj/item/organ/internal/cyberimp/arm/attackby(obj/item/weapon/W, mob/user, params)
+	..()
+	if(isscrewdriver(W))
+		if(parent_organ == "r_arm")
+			parent_organ = "l_arm"
+		else
+			parent_organ = "r_arm"
+		slot = parent_organ + "_device"
+		to_chat(user, "<span class='notice'>You modify [src] to be installed on the [parent_organ == "r_arm" ? "right" : "left"] arm.</span>")
+		update_icon()
+	else if(istype(W, /obj/item/weapon/card/emag))
+		emag_act()
+
+/obj/item/organ/internal/cyberimp/arm/remove(mob/living/carbon/M, special = 0)
+	Retract()
+	. = ..()
+
+/obj/item/organ/internal/cyberimp/arm/emag_act()
+	return 0
+
+/obj/item/organ/internal/cyberimp/arm/gun/emp_act(severity)
+	if(prob(15/severity) && owner)
+		to_chat(owner, "<span class='warning'>[src] is hit by EMP!</span>")
+		// give the owner an idea about why his implant is glitching
+		Retract()
+	..()
+
+/obj/item/organ/internal/cyberimp/arm/proc/Retract()
+	if(!holder || (holder in src))
+		return
+
+	owner.visible_message("<span class='notice'>[owner] retracts [holder] back into \his [parent_organ == "r_arm" ? "right" : "left"] arm.</span>",
+		"<span class='notice'>[holder] snaps back into your [parent_organ == "r_arm" ? "right" : "left"] arm.</span>",
+		"<span class='italics'>You hear a short mechanical noise.</span>")
+
+	if(istype(holder, /obj/item/device/flash/armimplant))
+		var/obj/item/device/flash/F = holder
+		F.set_light(0)
+
+	owner.unEquip(holder, 1)
+	holder.forceMove(src)
+	holder = null
+	playsound(get_turf(owner), 'sound/mecha/mechmove03.ogg', 50, 1)
+
+/obj/item/organ/internal/cyberimp/arm/proc/Extend(var/obj/item/item)
+	if(!(item in src))
+		return
+
+
+	holder = item
+
+	holder.flags |= NODROP
+	holder.unacidable = 1
+	holder.slot_flags = null
+	holder.w_class = WEIGHT_CLASS_HUGE
+	holder.materials = null
+
+	if(istype(holder, /obj/item/device/flash/armimplant))
+		var/obj/item/device/flash/F = holder
+		F.set_light(7)
+
+	var/arm_slot = (parent_organ == "r_arm" ? slot_r_hand : slot_l_hand)
+	var/obj/item/arm_item = owner.get_item_by_slot(arm_slot)
+
+	if(arm_item)
+		if(!owner.unEquip(arm_item))
+			to_chat(owner, "<span class='warning'>Your [arm_item] interferes with [src]!</span>")
+			return
+		else
+			to_chat(owner, "<span class='notice'>You drop [arm_item] to activate [src]!</span>")
+
+	if(parent_organ == "r_arm" ? !owner.put_in_r_hand(holder) : !owner.put_in_l_hand(holder))
+		to_chat(owner, "<span class='warning'>Your [src] fails to activate!</span>")
+		return
+
+	// Activate the hand that now holds our item.
+	if(parent_organ == "r_arm" ? owner.hand : !owner.hand)
+		owner.swap_hand()
+
+	owner.visible_message("<span class='notice'>[owner] extends [holder] from \his [parent_organ == "r_arm" ? "right" : "left"] arm.</span>",
+		"<span class='notice'>You extend [holder] from your [parent_organ == "r_arm" ? "right" : "left"] arm.</span>",
+		"<span class='italics'>You hear a short mechanical noise.</span>")
+	playsound(get_turf(owner), 'sound/mecha/mechmove03.ogg', 50, 1)
+
+/obj/item/organ/internal/cyberimp/arm/ui_action_click()
+	if(crit_fail || (!holder && !contents.len))
+		to_chat(owner, "<span class='warning'>The implant doesn't respond. It seems to be broken...</span>")
+		return
+
+	// You can emag the arm-mounted implant by activating it while holding emag in it's hand.
+	var/arm_slot = (parent_organ == "r_arm" ? slot_r_hand : slot_l_hand)
+	if(istype(owner.get_item_by_slot(arm_slot), /obj/item/weapon/card/emag) && emag_act())
+		return
+
+	if(!holder || (holder in src))
+		holder = null
+		if(contents.len == 1)
+			Extend(contents[1])
+		else // TODO: make it similar to borg's storage-like module selection
+			var/obj/item/choise = input("Activate which item?", "Arm Implant", null, null) as null|anything in items_list
+			if(owner && owner == usr && owner.stat != DEAD && (src in owner.internal_organs) && !holder && istype(choise) && (choise in contents))
+				// This monster sanity check is a nice example of how bad input() is.
+				Extend(choise)
+	else
+		Retract()
+
+
+/obj/item/organ/internal/cyberimp/arm/gun/emp_act(severity)
+	if(prob(30/severity) && owner && !crit_fail)
+		Retract()
+		owner.visible_message("<span class='danger'>A loud bang comes from [owner]\'s [parent_organ == "r_arm" ? "right" : "left"] arm!</span>")
+		playsound(get_turf(owner), 'sound/weapons/flashbang.ogg', 100, 1)
+		to_chat(owner, "<span class='userdanger'>You feel an explosion erupt inside your [parent_organ == "r_arm" ? "right" : "left"] arm as your implant breaks!</span>")
+		owner.adjust_fire_stacks(20)
+		owner.IgniteMob()
+		owner.adjustFireLoss(25)
+		crit_fail = 1
+	else // The gun will still discharge anyway.
+		..()
+
+
+/obj/item/organ/internal/cyberimp/arm/gun/laser
+	name = "arm-mounted laser implant"
+	desc = "A variant of the arm cannon implant that fires lethal laser beams. The cannon emerges from the subject's arm and remains inside when not in use."
+	icon_state = "arm_laser"
+	origin_tech = "materials=4;combat=4;biotech=4;powerstorage=4;syndicate=3"
+	contents = newlist(/obj/item/weapon/gun/energy/laser/mounted)
+
+/obj/item/organ/internal/cyberimp/arm/gun/laser/l
+	parent_organ = "l_arm"
+
+
+/obj/item/organ/internal/cyberimp/arm/gun/taser
+	name = "arm-mounted taser implant"
+	desc = "A variant of the arm cannon implant that fires electrodes and disabler shots. The cannon emerges from the subject's arm and remains inside when not in use."
+	icon_state = "arm_taser"
+	origin_tech = "materials=5;combat=5;biotech=4;powerstorage=4"
+	contents = newlist(/obj/item/weapon/gun/energy/gun/advtaser/mounted)
+
+/obj/item/organ/internal/cyberimp/arm/gun/taser/l
+	parent_organ = "l_arm"
+
+
+/obj/item/organ/internal/cyberimp/arm/toolset
+	name = "integrated toolset implant"
+	desc = "A stripped-down version of engineering cyborg toolset, designed to be installed on subject's arm. Contains all neccessary tools."
+	origin_tech = "materials=3;engineering=4;biotech=3;powerstorage=4"
+	contents = newlist(/obj/item/weapon/screwdriver/cyborg, /obj/item/weapon/wrench/cyborg, /obj/item/weapon/weldingtool/largetank/cyborg,
+		/obj/item/weapon/crowbar/cyborg, /obj/item/weapon/wirecutters/cyborg, /obj/item/device/multitool/cyborg)
+
+/obj/item/organ/internal/cyberimp/arm/toolset/l
+	parent_organ = "l_arm"
+
+/obj/item/organ/internal/cyberimp/arm/toolset/emag_act()
+	if(!(locate(/obj/item/weapon/kitchen/knife/combat/cyborg) in items_list))
+		to_chat(usr, "<span class='notice'>You unlock [src]'s integrated knife!</span>")
+		items_list += new /obj/item/weapon/kitchen/knife/combat/cyborg(src)
+		return 1
+	return 0
+
+/obj/item/organ/internal/cyberimp/arm/esword
+	name = "arm-mounted energy blade"
+	desc = "An illegal, and highly dangerous cybernetic implant that can project a deadly blade of concentrated enregy."
+	contents = newlist(/obj/item/weapon/melee/energy/blade/hardlight)
+	origin_tech = "materials=4;combat=5;biotech=3;powerstorage=2;syndicate=5"
+
+/obj/item/organ/internal/cyberimp/arm/medibeam
+	name = "integrated medical beamgun"
+	desc = "A cybernetic implant that allows the user to project a healing beam from their hand."
+	contents = newlist(/obj/item/weapon/gun/medbeam)
+	origin_tech = "materials=5;combat=2;biotech=5;powerstorage=4;syndicate=1"
+
+/obj/item/organ/internal/cyberimp/arm/flash
+	name = "integrated high-intensity photon projector" //Why not
+	desc = "An integrated projector mounted onto a user's arm, that is able to be used as a powerful flash."
+	contents = newlist(/obj/item/device/flash/armimplant)
+	origin_tech = "materials=4;combat=3;biotech=4;magnets=4;powerstorage=3"
+
+/obj/item/organ/internal/cyberimp/arm/flash/New()
+	..()
+	if(locate(/obj/item/device/flash/armimplant) in items_list)
+		var/obj/item/device/flash/armimplant/F = locate(/obj/item/device/flash/armimplant) in items_list
+		F.I = src
+
+/obj/item/organ/internal/cyberimp/arm/baton
+	name = "arm electrification implant"
+	desc = "An illegal combat implant that allows the user to administer disabling shocks from their arm."
+	contents = newlist(/obj/item/borg/stun)
+	origin_tech = "materials=3;combat=5;biotech=4;powerstorage=4;syndicate=3"
+
+/obj/item/organ/internal/cyberimp/arm/combat
+	name = "combat cybernetics implant"
+	desc = "A powerful cybernetic implant that contains combat modules built into the user's arm"
+	contents = newlist(/obj/item/weapon/melee/energy/blade/hardlight, /obj/item/weapon/gun/medbeam, /obj/item/borg/stun, /obj/item/device/flash/armimplant)
+	origin_tech = "materials=5;combat=7;biotech=5;powerstorage=5;syndicate=6;programming=5"
+
+/obj/item/organ/internal/cyberimp/arm/combat/New()
+	..()
+	if(locate(/obj/item/device/flash/armimplant) in items_list)
+		var/obj/item/device/flash/armimplant/F = locate(/obj/item/device/flash/armimplant) in items_list
+		F.I = src
+
+/obj/item/organ/internal/cyberimp/arm/surgery
+	name = "surgical toolset implant"
+	desc = "A set of surgical tools hidden behind a concealed panel on the user's arm"
+	contents = newlist(/obj/item/weapon/retractor, /obj/item/weapon/hemostat, /obj/item/weapon/cautery, /obj/item/weapon/surgicaldrill, /obj/item/weapon/scalpel, /obj/item/weapon/circular_saw, /obj/item/weapon/bonegel, /obj/item/weapon/FixOVein, /obj/item/weapon/bonesetter)
+	origin_tech = "materials=3;engineering=3;biotech=3;programming=2;magnets=3"
+
+// lets make IPCs even *more* vulnerable to EMPs!
+/obj/item/organ/internal/cyberimp/arm/power_cord
+	name = "APC-compatible power adapter implant"
+	desc = "An implant commonly installed inside IPCs in order to allow them to easily collect energy from their environment"
+	origin_tech = "materials=3;biotech=2;powerstorage=3"
+	contents = newlist(/obj/item/apc_powercord)
+
+/obj/item/organ/internal/cyberimp/arm/power_cord/emp_act(severity)
+	// To allow repair via nanopaste/screwdriver
+	// also so IPCs don't also catch on fire and fall even more apart upon EMP
+	damage = 1
+	crit_fail = TRUE
+
+/obj/item/organ/internal/cyberimp/arm/power_cord/surgeryize()
+	if(crit_fail && owner)
+		to_chat(owner, "<span class='notice'>Your [src] feels functional again.</span>")
+	crit_fail = FALSE
+
+
+/obj/item/apc_powercord
+	name = "power cable"
+	desc = "Insert into a nearby APC to draw power from it."
+	icon = 'icons/obj/power.dmi'
+	icon_state = "wire1"
+	flags = NOBLUDGEON
+
+/obj/item/apc_powercord/afterattack(atom/target, mob/user, proximity_flag, click_parameters)
+	if(!istype(target, /obj/machinery/power/apc) || !ishuman(user) || !proximity_flag)
+		return ..()
+	user.changeNext_move(CLICK_CD_MELEE)
+	var/obj/machinery/power/apc/A = target
+	var/mob/living/carbon/human/H = user
+	if(H.get_int_organ(/obj/item/organ/internal/cell))
+		if(A.emagged || A.stat & BROKEN)
+			var/datum/effect/system/spark_spread/s = new /datum/effect/system/spark_spread
+			s.set_up(3, 1, A)
+			s.start()
+			to_chat(H, "<span class='warning'>The APC power currents surge erratically, damaging your chassis!</span>")
+			H.adjustFireLoss(10,0)
+		else if(A.cell && A.cell.charge > 0)
+			if(H.nutrition >= NUTRITION_LEVEL_WELL_FED)
+				to_chat(user, "<span class='warning'>You are already fully charged!</span>")
+			else
+				addtimer(src, "powerdraw_loop", 0, TRUE, A, H)
+		else
+			to_chat(user, "<span class='warning'>There is no charge to draw from that APC.</span>")
+	else
+		to_chat(user, "<span class='warning'>You lack a cell in which to store charge!</span>")
+
+/obj/item/apc_powercord/proc/powerdraw_loop(obj/machinery/power/apc/A, mob/living/carbon/human/H)
+	H.visible_message("<span class='notice'>[H] inserts a power connector into \the [A].</span>", "<span class='notice'>You begin to draw power from \the [A].</span>")
+	while(do_after(H, 10, target = A))
+		if(loc != H)
+			to_chat(H, "<span class='warning'>You must keep your connector out while charging!</span>")
+			break
+		if(A.cell.charge == 0)
+			to_chat(H, "<span class='warning'>\The [A] has no more charge.</span>")
+			break
+		A.charging = 1
+		if(A.cell.charge >= 500)
+			H.nutrition += 50
+			A.cell.charge -= 500
+			to_chat(H, "<span class='notice'>You siphon off some of the stored charge for your own use.</span>")
+		else
+			H.nutrition += A.cell.charge/10
+			A.cell.charge = 0
+			to_chat(H, "<span class='notice'>You siphon off the last of \the [A]'s charge.</span>")
+			break
+		if(H.nutrition > NUTRITION_LEVEL_WELL_FED)
+			to_chat(H, "<span class='notice'>You are now fully charged.</span>")
+			break
+	H.visible_message("<span class='notice'>[H] unplugs from \the [A].</span>", "<span class='notice'>You unplug from \the [A].</span>")

code/modules/surgery/organs/augments_internal.dm

@@ -144,6 +144,24 @@
 	spawn(90 / severity)
 		crit_fail = 0
 
+
+//[[[[MOUTH]]]]
+/obj/item/organ/internal/cyberimp/mouth
+	parent_organ = "mouth"
+
+/obj/item/organ/internal/cyberimp/mouth/breathing_tube
+	name = "breathing tube implant"
+	desc = "This simple implant adds an internals connector to your back, allowing you to use internals without a mask and protecting you from being choked."
+	icon_state = "implant_mask"
+	slot = "breathing_tube"
+	w_class = WEIGHT_CLASS_TINY
+	origin_tech = "materials=2;biotech=3"
+
+/obj/item/organ/internal/cyberimp/mouth/breathing_tube/emp_act(severity)
+	if(prob(60/severity) && owner)
+		to_chat(owner, "<span class='warning'>Your breathing tube suddenly closes!</span>")
+		owner.AdjustLoseBreath(2)
+
 /obj/item/organ/internal/cyberimp/brain/clown_voice
 	name = "Comical implant"
 	desc = "<span class='sans'>Uh oh.</span>"
@@ -255,175 +273,6 @@
 				if(H.stat == CONSCIOUS)
 					to_chat(H, "<span class='notice'>You feel your heart beating again!</span>")
 
-//ARM...THAT GO IN THE CHEST
-/obj/item/organ/internal/cyberimp/chest/arm_mod//dummy parent item for making arm-mod implants. works best with nodrop items that are sent to nullspace upon being dropped.
-	name = "Arm-mounted item implant"
-	desc = "You shouldn't see this! Adminhelp and report this as an issue on github!"
-	icon_state = "chest_implant"
-	implant_color = "#007ACC"
-	slot = "shoulders"
-	origin_tech = "materials=5;biotech=4;powerstorage=4"
-	actions_types = list(/datum/action/item_action/organ_action/toggle)
-	var/obj/holder//is defined as the retractable item itself. ensure this is defined somewhere!
-	var/out = 0//determines if the item is in the owner's hand or not
-	var/overloaded = 0//is set to 1 when owner gets EMPed. if set to 1, implant doesn't work.
-	var/lasthand = null
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/ui_action_click()
-	toggle_item()
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/proc/toggle_item()
-	if(overloaded)//ensure the implant isn't broken
-		to_chat(owner, "<span class='warning'>The implant doesn't respond. It seems to be broken...</span>")
-		return
-	owner.changeNext_move(CLICK_CD_MELEE)
-	if(owner.next_move < world.time)
-		return // No spam
-	if(out)//check if the owner has the item out already
-		owner.unEquip(holder, 1)//if he does, take it away. then,
-		holder.loc = null//stash it in nullspace
-		out = 0//and set this to clarify the item isn't out.
-		owner.visible_message("<span class='notice'>[owner] retracts [holder].</span>","<span class='notice'>You retract [holder].</span>")
-		playsound(get_turf(owner), 'sound/mecha/mechmove03.ogg', 50, 1)
-	else//if he doesn't have the item out
-		if(owner.put_in_hands(holder))//put it in his hands.
-			lasthand = owner.get_active_hand()
-			out = 1
-			owner.visible_message("<span class='notice'>[owner] extends [holder]!</span>","<span class='notice'>You extend [holder]!</span>")
-			playsound(get_turf(owner), 'sound/mecha/mechmove03.ogg', 50, 1)
-		else//if this fails to put the item in his hands,
-			holder.loc = null//keep it in nullspace
-			to_chat(owner, "<span class='warning'>You can't extend [holder] if you can't use your hands!</span>")
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/emp_act(severity)//if the implant gets EMPed...
-	if(!owner || overloaded)//ensure that it's in an owner and that it's not already EMPed, then...
-		return
-	if(out)//check if he has the item out...
-		owner.unEquip(holder, 1)//if he does, take it away.
-		holder.loc = null
-		out = 0
-		owner.visible_message("<span class='notice'>[holder] forcibly retracts into [owner]'s arm.</span>")
-	overload() // Make sure this doesn't happen again
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/proc/overload()
-	owner.visible_message("<span class='danger'>A loud bang comes from [owner]...</span>")
-	playsound(get_turf(owner), 'sound/effects/bang.ogg', 100, 1)
-	to_chat(owner, "<span class='warning'>You feel an explosion erupt inside you as your chest implant breaks. Is it hot in here?</span>")
-	owner.adjust_fire_stacks(20)
-	owner.IgniteMob()//ignite the owner, as well as
-	owner.say("AUUUUUUUUUUUUUUUUUUGH!!")
-	if(prob(50))
-		if(lasthand == "r_hand")
-			var/obj/item/organ/external/limb = owner.get_organ("r_arm")
-			limb.droplimb(0, DROPLIMB_EDGE)
-		else if(lasthand == "l_hand")
-			var/obj/item/organ/external/limb = owner.get_organ("l_arm")
-			limb.droplimb(0, DROPLIMB_EDGE)
-		owner.say("I HAVE BEEN DISARMED!!!")
-	owner.adjustFireLoss(25)//severely injure him!
-	overloaded = TRUE
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/tase//mounted, self-charging taser!
-	name = "Arm-cannon taser implant"
-	desc = "A variant of the arm cannon implant that fires electrodes and disabler shots. The cannon emerges from the subject's arms and remains in the shoulders when not in use."
-	icon_state = "armcannon_tase_implant"
-	origin_tech = "materials=5;combat=5;biotech=4;powerstorage=4"
-	actions_types = list(/datum/action/item_action/organ_action/toggle)
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/tase/New()//when the implant is created...
-	..()
-	holder = new /obj/item/weapon/gun/energy/gun/advtaser/mounted(src)//assign a brand new item to it. (in this case, a gun)
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/lase//mounted, self-charging laser!
-	name = "Arm-cannon laser implant"
-	desc = "A variant of the arm cannon implant that fires lethal laser beams. The cannon emerges from the subject's arms and remains in the shoulders when not in use."
-	icon_state = "armcannon_lase_implant"
-	origin_tech = "materials=4;combat=4;biotech=4;powerstorage=4;syndicate=3"
-	actions_types = list(/datum/action/item_action/organ_action/toggle)
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/lase/New()
-	..()
-	holder = new /obj/item/weapon/gun/energy/laser/mounted(src)
-
-// lets make IPCs even *more* vulnerable to EMPs!
-/obj/item/organ/internal/cyberimp/chest/arm_mod/power_cord
-	name = "APC-compatible power adapter implant"
-	desc = "An implant commonly installed inside IPCs in order to allow them to easily collect energy from their environment"
-	origin_tech = "materials=3;biotech=2;powerstorage=3"
-	slot = "shoulders2"
-	actions_types = list(/datum/action/item_action/organ_action/toggle)
-
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/power_cord/New()
-	..()
-	holder = new /obj/item/apc_powercord(src)
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/power_cord/overload()
-	// To allow repair via nanopaste/screwdriver
-	// also so IPCs don't also catch on fire and fall even more apart upon EMP
-	damage = 1
-	overloaded = TRUE
-
-/obj/item/organ/internal/cyberimp/chest/arm_mod/power_cord/surgeryize()
-	if(overloaded && owner)
-		to_chat(owner, "<span class='notice'>Your [src] feels functional again.</span>")
-	overloaded = FALSE
-
-
-/obj/item/apc_powercord
-	name = "power cable"
-	desc = "Insert into a nearby APC to draw power from it."
-	icon = 'icons/obj/power.dmi'
-	icon_state = "wire1"
-	flags = NODROP | NOBLUDGEON
-
-/obj/item/apc_powercord/afterattack(atom/target, mob/user, proximity_flag, click_parameters)
-	if(!istype(target, /obj/machinery/power/apc) || !ishuman(user) || !proximity_flag)
-		return ..()
-	user.changeNext_move(CLICK_CD_MELEE)
-	var/obj/machinery/power/apc/A = target
-	var/mob/living/carbon/human/H = user
-	if(H.get_int_organ(/obj/item/organ/internal/cell))
-		if(A.emagged || A.stat & BROKEN)
-			var/datum/effect/system/spark_spread/s = new /datum/effect/system/spark_spread
-			s.set_up(3, 1, A)
-			s.start()
-			to_chat(H, "<span class='warning'>The APC power currents surge erratically, damaging your chassis!</span>")
-			H.adjustFireLoss(10,0)
-		else if(A.cell && A.cell.charge > 0)
-			if(H.nutrition >= NUTRITION_LEVEL_WELL_FED)
-				to_chat(user, "<span class='warning'>You are already fully charged!</span>")
-			else
-				addtimer(src, "powerdraw_loop", 0, TRUE, A, H)
-		else
-			to_chat(user, "<span class='warning'>There is no charge to draw from that APC.</span>")
-	else
-		to_chat(user, "<span class='warning'>You lack a cell in which to store charge!</span>")
-
-/obj/item/apc_powercord/proc/powerdraw_loop(obj/machinery/power/apc/A, mob/living/carbon/human/H)
-	H.visible_message("<span class='notice'>[H] inserts a power connector into \the [A].</span>", "<span class='notice'>You begin to draw power from \the [A].</span>")
-	while(do_after(H, 10, target = A))
-		if(loc != H)
-			to_chat(H, "<span class='warning'>You must keep your connector out while charging!</span>")
-			break
-		if(A.cell.charge == 0)
-			to_chat(H, "<span class='warning'>\The [A] has no more charge.</span>")
-			break
-		A.charging = 1
-		if(A.cell.charge >= 500)
-			H.nutrition += 50
-			A.cell.charge -= 500
-			to_chat(H, "<span class='notice'>You siphon off some of the stored charge for your own use.</span>")
-		else
-			H.nutrition += A.cell.charge/10
-			A.cell.charge = 0
-			to_chat(H, "<span class='notice'>You siphon off the last of \the [A]'s charge.</span>")
-			break
-		if(H.nutrition > NUTRITION_LEVEL_WELL_FED)
-			to_chat(H, "<span class='notice'>You are now fully charged.</span>")
-			break
-	H.visible_message("<span class='notice'>[H] unplugs from \the [A].</span>", "<span class='notice'>You unplug from \the [A].</span>")
-
 //BOX O' IMPLANTS
 
 /obj/item/weapon/storage/box/cyber_implants

code/modules/surgery/organs/helpers.dm

@@ -30,9 +30,7 @@
 	return returnorg
 
 /mob/living/carbon/get_organ_slot(slot)
-	for(var/obj/item/organ/internal/O in internal_organs)
-		if(slot == O.slot)
-			return O
+	return internal_organs_slot[slot]
 
 /mob/living/carbon/get_int_organ_tag(tag)
 	for(var/obj/item/organ/internal/O in internal_organs)

code/modules/surgery/organs/organ_internal.dm

@@ -5,8 +5,8 @@
 	force = 1
 	w_class = WEIGHT_CLASS_SMALL
 	throwforce = 0
-	var/zone = "chest"
 	var/slot
+	// DO NOT add slots with matching names to different zones - it will break internal_organs_slot list!
 	vital = 0
 	var/non_primary = 0
 
@@ -29,6 +29,7 @@
 	owner = M
 
 	M.internal_organs |= src
+	M.internal_organs_slot[slot] = src
 	var/obj/item/organ/external/parent
 	if(istype(M, /mob/living/carbon/human))
 		var/mob/living/carbon/human/H = M
@@ -52,6 +53,8 @@
 	owner = null
 	if(M)
 		M.internal_organs -= src
+		if(M.internal_organs_slot[slot] == src)
+			M.internal_organs_slot.Remove(slot)
 		if(vital && !special)
 			if(M.stat != DEAD)//safety check!
 				M.death()

code/modules/surgery/organs/vocal_cords.dm

@@ -38,7 +38,6 @@ var/static/regex/multispin_words = regex("like a record baby")
 /obj/item/organ/internal/vocal_cords //organs that are activated through speech with the :x channel
 	name = "vocal cords"
 	icon_state = "appendix"
-	zone = "mouth"
 	slot = "vocal_cords"
 	parent_organ = "mouth"
 	var/spans = null

code/modules/surgery/organs_internal.dm

@@ -14,7 +14,7 @@
 
 /datum/surgery/organ_manipulation_boneless
 	name = "Organ Manipulation"
-	possible_locs = list("chest","head","groin", "eyes", "mouth")
+	possible_locs = list("chest","head","groin", "eyes", "mouth", "l_arm", "r_arm")
 	steps = list(/datum/surgery_step/generic/cut_open,/datum/surgery_step/generic/clamp_bleeders, /datum/surgery_step/generic/retract_skin, /datum/surgery_step/internal/manipulate_organs,/datum/surgery_step/generic/cauterize)
 	requires_organic_bodypart = 1
 

code/modules/surgery/robotics.dm

@@ -12,7 +12,7 @@
 /datum/surgery/cybernetic_repair/internal
 	name = "Internal Component Manipulation"
 	steps = list(/datum/surgery_step/robotics/external/unscrew_hatch,/datum/surgery_step/robotics/external/open_hatch,/datum/surgery_step/robotics/manipulate_robotic_organs)
-	possible_locs = list("eyes", "chest","head","groin")
+	possible_locs = list("eyes", "chest","head","groin","l_arm","r_arm")
 	requires_organic_bodypart = 0
 
 /datum/surgery/cybernetic_amputation

paradise.dme

@@ -2152,6 +2152,7 @@
 #include "code\modules\surgery\slime.dm"
 #include "code\modules\surgery\surgery.dm"
 #include "code\modules\surgery\tools.dm"
+#include "code\modules\surgery\organs\augments_arms.dm"
 #include "code\modules\surgery\organs\augments_eyes.dm"
 #include "code\modules\surgery\organs\augments_internal.dm"
 #include "code\modules\surgery\organs\autoimplanter.dm"