Malignant organs + Selling organs (#9744)

2025-12-11 10:43:20 +00:00 · 2025-01-08 12:09:47 -06:00
parent 495ed7adf2
commit 78c6862211
18 changed files with 1018 additions and 10 deletions
--- a/code/controllers/subsystems/supply.dm
+++ b/code/controllers/subsystems/supply.dm
@@ -127,6 +127,22 @@ SUBSYSTEM_DEF(supply)
 						EC.contents[EC.contents.len]["value"] = salvagedStuff.worth
 					// CHOMPAdd End

+				// CHOMPedit begin - Selling engineered organs
+					if(istype(A, /obj/item/organ/internal))
+						var/obj/item/organ/internal/organ_stuff = A
+						if(!istype(CR,/obj/structure/closet/crate/freezer))
+							EC.contents = list(
+								"error" = "Error: Product was improperly packaged. Send contents in freezer crate to preserve contents for transport."
+							)
+						else if(organ_stuff.health != initial(organ_stuff.health) )
+							EC.contents = list(
+								"error" = "Error: Product was damaged on arrival."
+							)
+						else
+							EC.contents[EC.contents.len]["value"] = organ_stuff.supply_conversion_value
+							EC.value += EC.contents[EC.contents.len]["value"]
+					// CHOMPedit end
+

 			// Make a log of it, but it wasn't shipped properly, and so isn't worth anything
 			else
--- a/code/game/machinery/adv_med.dm
+++ b/code/game/machinery/adv_med.dm
@@ -504,6 +504,7 @@
 			else
 				dat += "<td>[e.name]</td><td>-</td><td>-</td><td>Not Found</td>"
 			dat += "</tr>"
+		var/hasMalignants = "" //CHOMPedit - malignant organs
 		for(var/obj/item/organ/i in occupant.internal_organs)
 			var/mech = ""
 			var/i_dead = ""
@@ -535,6 +536,12 @@
 				if(A.inflamed)
 					infection = "Inflammation detected!"

+			// CHOMPedit begin - malignant organs
+			if(istype(i, /obj/item/organ/internal/malignant))
+				var/obj/item/organ/internal/ORG = occupant.organs_by_name[i.parent_organ]
+				hasMalignants += span_red(" -[ORG.name]") + "<BR>"
+			// CHOMPedit end
+
 			dat += "<tr>"
 			dat += "<td>[i.name]</td><td>N/A</td><td>[i.damage]</td><td>[infection]:[mech][i_dead]</td><td></td>"
 			dat += "</tr>"
@@ -543,6 +550,10 @@
 			dat += span_red("Cataracts detected.") + "<BR>"
 		if(occupant.disabilities & NEARSIGHTED)
 			dat += span_red("Retinal misalignment detected.") + "<BR>"
+		//CHOMPedit begin - malignant organs
+		if(hasMalignants != "")
+			dat += span_red("Unknown anatomy detected!") + "<BR>[hasMalignants]"
+		//CHOMPedit end
 		if(HUSK in occupant.mutations) // VOREstation edit
 			dat += span_red("Anatomical structure lost, resuscitation not possible!") + "<BR>"
 	else
--- a/code/game/machinery/bioprinter.dm
+++ b/code/game/machinery/bioprinter.dm
@@ -25,6 +25,8 @@

 	var/anomalous_organs = FALSE	// Can it print anomalous organs?

+	var/engineered_organs = FALSE // CHOMPedit - Can it print advanced engineered organs that any species can use (Abductor gameplay)
+
 	// These should be subtypes of /obj/item/organ
 	// Costs roughly 20u Phoron (1 sheet) per internal organ, limbs are 60u for limb and extremity
 	var/list/products = list(
@@ -43,7 +45,8 @@
 		"Foot, Left"   = list(/obj/item/organ/external/foot,  20),
 		"Foot, Right"   = list(/obj/item/organ/external/foot/right,  20),
 		"Hand, Left"   = list(/obj/item/organ/external/hand,  20),
-		"Hand, Right"   = list(/obj/item/organ/external/hand/right,  20)
+		"Hand, Right"   = list(/obj/item/organ/external/hand/right,  20),
+		"Organ Lattice" = list(/obj/item/organ/internal/malignant/engineered/lattice,  30) // CHOMPedit - Bioprinting engineered lattice organs
 		)

 	var/list/complex_products = list(
@@ -58,6 +61,24 @@
 		"Adrenal Valve Cluster" = list(/obj/item/organ/internal/heart/replicant/rage, 80)
 		)

+	// CHOMPadd begin  - engineered organs
+	var/list/engineered_products = list(
+		"Phoroketic Gland"  = list(/obj/item/organ/internal/malignant/engineered/chemorgan/phoron, 90),
+		"Trioketic Gland"  	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/tricord, 90),
+		"Tramoketic Gland"  = list(/obj/item/organ/internal/malignant/engineered/chemorgan/tramadol, 90),
+		"Dylovetic Gland"  	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/dylovene, 90),
+		"Citometic Gland"  	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/citalopram, 90),
+		"Bicordic Gland" 	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/bicaridine, 90),
+		"Dermalic Gland" 	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/dermaline, 90),
+		"Kelovetic Gland" 	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/kelotane, 90),
+		"Dexalic Gland" 	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/dexalin, 90),
+		"Hypalic Gland" 	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/hyperzine, 90),
+		"Spaceacilic Gland" = list(/obj/item/organ/internal/malignant/engineered/chemorgan/spaceacillin, 90),
+		"Inaprovic Gland" 	= list(/obj/item/organ/internal/malignant/engineered/chemorgan/inaprovaline, 90),
+		"Euphorian" 		= list(/obj/item/organ/internal/malignant/engineered/chemorgan/bliss, 90)
+		)
+	// CHOMPadd end
+
 /obj/machinery/organ_printer/attackby(var/obj/item/O, var/mob/user)
 	if(default_deconstruction_screwdriver(user, O))
 		updateUsrDialog()
@@ -151,6 +172,11 @@
 	if(anomalous_organs)
 		possible_list |= anomalous_products

+	// CHOMPedit begin - engineered organs
+	if(engineered_organs)
+		possible_list |= engineered_products
+	// CHOMPedit end
+
 	var/choice = tgui_input_list(user, "What would you like to print?", "Print Choice", possible_list)

 	if(!choice || printing || (stat & (BROKEN|NOPOWER)))
--- a/code/game/machinery/medical_kiosk.dm
+++ b/code/game/machinery/medical_kiosk.dm
@@ -7,6 +7,7 @@
 #define TOXIN_DAMAGE 0x40
 #define OXY_DAMAGE 0x80
 #define HUSKED_BODY 0x100
+#define WEIRD_ORGANS 0x200 //CHOMPedit malignant

 /obj/machinery/medical_kiosk
 	name = "medical kiosk"
@@ -126,6 +127,10 @@
 			problems |= SERIOUS_INTERNAL_DAMAGE
 		if(I.status & ORGAN_BLEEDING)
 			problems |= INTERNAL_BLEEDING
+		//CHOMPedit begin- malignants
+		if(istype(I,/obj/item/organ/internal/malignant))
+			problems |= WEIRD_ORGANS
+		//CHOMPedit end

 	if(HUSK in user.mutations)
 		problems |= HUSKED_BODY
@@ -162,6 +167,10 @@
 		problem_text += "<br>" + span_warning("Exposure to toxic materials detected - induce vomiting if you have consumed anything recently.")
 	if(problems & OXY_DAMAGE)
 		problem_text += "<br>" + span_warning("Blood/air perfusion level is below acceptable norms - use concentrated oxygen if necessary.")
+	//CHOMPedit begin malignants
+	if(problems & WEIRD_ORGANS)
+		problem_text += "<br>" + span_warning("Anatomical irregularities detected - Please see a medical professional.")
+	//CHOMPedit end
 	if(problems & HUSKED_BODY)
 		problem_text += "<br>" + span_danger("Anatomical structure lost, resuscitation not possible!")

@@ -192,3 +201,4 @@
 #undef TOXIN_DAMAGE
 #undef OXY_DAMAGE
 #undef HUSKED_BODY
+#undef WEIRD_ORGANS // CHOMPedit - malignants
--- a/code/game/objects/items/devices/scanners/health.dm
+++ b/code/game/objects/items/devices/scanners/health.dm
@@ -279,6 +279,29 @@
 		dat += "<br>"
 	if(ishuman(M))
 		var/mob/living/carbon/human/H = M
+		//CHOMPedit begin - malignant organs
+		for(var/obj/item/organ/internal/io in H.internal_organs)
+			if(istype(io,/obj/item/organ/internal/appendix))
+				var/obj/item/organ/internal/appendix/a = io
+				var/severity = ""
+				if(a.inflamed > 3)
+					severity = "Severe"
+				else if(a.inflamed > 2)
+					severity = "Moderate"
+				else if(a.inflamed >= 1)
+					severity = "Mild"
+				if(severity)
+					dat += span_warning("[severity] inflammation detected in subject [a.name].")
+					dat += "<br>"
+			else if(istype(io,/obj/item/organ/internal/malignant))
+				if(advscan >= 2)
+					var/obj/item/organ/internal/ORG = H.organs_by_name[io.parent_organ]
+					dat += span_warning("Anatomical irregularities detected in subject's [ORG.name].")
+					dat += "<br>"
+				else
+					dat += span_warning("Anatomical irregularities detected in subject.")
+					dat += "<br>"
+		//CHOMPedit end
 		for(var/obj/item/organ/internal/appendix/a in H.internal_organs)
 			var/severity = ""
 			if(a.inflamed > 3)
--- a/code/modules/food/food/snacks.dm
+++ b/code/modules/food/food/snacks.dm
@@ -1472,6 +1472,18 @@
 	nutriment_desc = list("bun" = 2, "clown shoe" = 3)
 	bitesize = 2

+// CHOMPedit begin - honkwork infection
+/obj/item/reagent_containers/food/snacks/clownburger/Initialize()
+	. = ..()
+	reagents.add_reagent("protein", 2) // needed to call On_Consume()... Is this actually an issue?
+
+/obj/item/reagent_containers/food/snacks/clownburger/On_Consume(var/mob/living/user)
+	if(user && ishuman(user) && prob(3))
+		var/mob/living/carbon/human/H = user
+		H.malignant_organ_spawn( /obj/item/organ/internal/malignant/parasite/honker )
+	. = ..()
+// CHOMPedit end
+

 /obj/item/reagent_containers/food/snacks/mimeburger
 	name = JOB_MIME + " Burger"
--- a/code/modules/mob/living/carbon/human/life.dm
+++ b/code/modules/mob/living/carbon/human/life.dm
@@ -370,6 +370,12 @@
 					to_chat(src, span_warning("You feel horribly ill."))
 					AdjustWeakened(3)
 				if(prob(5) && internal_organs.len)
+					// CHOMPedit begin - organ mutations
+					if(prob(2))
+						// random organ time!
+						random_malignant_organ(TRUE,FALSE,prob(40))
+					// CHOMPedit end
+					else
 						I = pick(internal_organs) //Internal organ damage...Not good. Not good at all.
 						if(istype(I)) I.add_autopsy_data("Radiation Induced Cancerous Growth", damage)
 						I.take_damage(damage * species.radiation_mod * RADIATION_SPEED_COEFFICIENT)
@@ -401,6 +407,11 @@
 					to_chat(src, span_critical("Your entire body feels like it's on fire!"))
 					adjustHalLoss(5)
 				if(prob(10) && internal_organs.len)
+					if(prob(2))
+						// CHOMPedit begin - organ mutations
+						random_malignant_organ(TRUE,FALSE,prob(60))
+					// CHOMPedit end
+					else
 						I = pick(internal_organs) //Internal organ damage...Not good. Not good at all.
 						if(istype(I)) I.add_autopsy_data("Radiation Induced Cancerous Growth", damage)
 						I.take_damage(damage * species.radiation_mod * RADIATION_SPEED_COEFFICIENT)
@@ -432,6 +443,12 @@
 					to_chat(src, span_danger("Your hand won't respond properly, you drop what you're holding!"))
 					drop_item()
 				if(internal_organs.len)
+					// CHOMPedit begin - organ mutations
+					if(prob(2))
+						// random organ time!
+						random_malignant_organ(prob(40),FALSE,TRUE)
+					// CHOMPedit end
+					else
 						I = pick(internal_organs) //Internal organ damage...Not good. Not good at all.
 						if(istype(I)) I.add_autopsy_data("Radiation Induced Cancerous Growth", damage * species.radiation_mod * RADIATION_SPEED_COEFFICIENT)
 						I.take_damage(damage * species.radiation_mod * RADIATION_SPEED_COEFFICIENT)
--- a/code/modules/organs/internal/_organ_internal.dm
+++ b/code/modules/organs/internal/_organ_internal.dm
@@ -4,6 +4,8 @@
 /obj/item/organ/internal
 	var/dead_icon // Icon to use when the organ has died.

+	var/supply_conversion_value = 0 //CHOMPedit Selling Engineered Organs
+
 /obj/item/organ/internal/die()
 	..()
 	if((status & ORGAN_DEAD) && dead_icon)
--- a/code/modules/organs/subtypes/replicant.dm
+++ b/code/modules/organs/subtypes/replicant.dm
@@ -7,15 +7,18 @@
 	desc = "A pair of rubber balls used for receiving optical information."
 	can_reject = FALSE
 	icon_state = "eyes_grey"
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/brain/replicant
 	name = "replicant brain"
 	desc = "A juicy piece of.. rubber, found in someone's head?"
 	can_reject = FALSE
 	icon_state = "brain_grey"
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/brain/replicant/torso
 	parent_organ = BP_TORSO
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/voicebox/replicant
 	name = "replicant voicebox"
@@ -28,30 +31,35 @@
 	can_reject = FALSE
 	icon_state = "heart_grey-on"
 	dead_icon = "heart_grey-off"
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/lungs/replicant
 	name = "replicant lungs"
 	desc = "A pair of rubbery sacs used for respiration."
 	can_reject = FALSE
 	icon_state = "lungs_grey"
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/liver/replicant
 	name = "replicant liver"
 	desc = "A mass of rubber used for filtering and breaking down chemicals."
 	can_reject = FALSE
 	icon_state = "liver_grey"
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/kidneys/replicant
 	name = "replicant kidneys"
 	desc = "A pair of small sacs used for filtering chemicals."
 	can_reject = FALSE
 	icon_state = "kidneys_grey"
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/xenos/plasmavessel/replicant
 	name = "replicant phorogenic sac"
 	desc = "A bulbous rubbery mass that converts nutrients from the host into a biological compound eerily similar to phoron."
 	can_reject = FALSE
 	icon_state = "plasma_grey"
+	supply_conversion_value = 50 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/xenos/plasmavessel/replicant/crew/handle_organ_proc_special()
 	if(!istype(owner))
@@ -91,6 +99,7 @@
 	icon_state = "immunehub"

 	var/rejection_adjust = 10
+	supply_conversion_value = 50 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/immunehub/replicant
 	name = "replicant assimilation web"
@@ -119,6 +128,7 @@
 	organ_verbs = list(
 		/mob/living/proc/ventcrawl
 		)
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/metamorphgland/replicant
 	name = "replicant malleoshift node"
@@ -138,6 +148,7 @@
 	organ_verbs = list(
 		/mob/living/carbon/human/proc/exit_vr
 		)
+	supply_conversion_value = 50 // CHOMPedit - Selling engineered organs

 /*
 * These subtypes are used by the Replicant species, and provide bonuses to their owners. Even when transplanted!
@@ -149,6 +160,7 @@
 	description_info = "This organ, when connected properly to the body, will attempt to induce an adrenaline surge in the implantee."
 	var/prev_damage_tally = 0
 	var/last_activation_time = 0
+	supply_conversion_value = 10 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/heart/replicant/rage/handle_organ_proc_special()
 	if(!owner)
--- a/code/modules/organs/subtypes/xenos.dm
+++ b/code/modules/organs/subtypes/xenos.dm
@@ -3,6 +3,7 @@
 	name = "xeno organ"
 	icon = 'icons/obj/surgery.dmi'
 	desc = "It smells like an accident in a chemical factory."
+	supply_conversion_value = 50 // CHOMPedit - Selling engineered organs

 /obj/item/organ/internal/xenos/eggsac
 	name = "egg sac"
--- a/code/modules/reagents/reagent_containers/syringes.dm
+++ b/code/modules/reagents/reagent_containers/syringes.dm
@@ -186,6 +186,19 @@
 			if(istype(target, /obj/item/implantcase/chem))
 				return

+			// CHOMPedit begin - Engineered organ training
+			if(istype(target, /obj/item/organ/internal/malignant/engineered/lattice))
+				var/datum/reagent/R = pick(reagents.reagent_list)
+				if(R)
+					var/obj/item/organ/internal/malignant/engineered/lattice/LAT = target
+					var/success = LAT.make_mutoid(R.id)
+					to_chat(user, span_notice("You inject \the [target] with \the [src], and [success ? "it begins to mutate!" : "nothing seems to happen."]"))
+					reagents.clear_reagents()
+					mode = SYRINGE_DRAW
+					update_icon()
+				return
+			// CHOMPedit end
+
 			if(!target.is_open_container() && !ismob(target) && !istype(target, /obj/item/reagent_containers/food) && !istype(target, /obj/item/slime_extract) && !istype(target, /obj/item/clothing/mask/smokable/cigarette) && !istype(target, /obj/item/storage/fancy/cigarettes) && !istype(target, /obj/item/clothing/mask/chewable)) // CHOMPEdit
 				to_chat(user, span_notice("You cannot directly fill this object."))
 				return
--- a/code/modules/surgery/organs_internal.dm
+++ b/code/modules/surgery/organs_internal.dm
@@ -395,6 +395,18 @@
 		user.balloon_alert(user, "There is a [o_a][O.organ_tag] already!") // CHOMPEdit
 		return SURGERY_FAILURE

+	// CHOMPadd begin - Malignant organs
+	if(O && istype(O,/obj/item/organ/internal/malignant))
+		// malignant organs use a whitelist for allowed locations, and may be placed anywhere in it, not just one organ slot!
+		var/obj/item/organ/internal/malignant/ML = O
+		if(affected.organ_tag in ML.surgeryAllowedSites)
+			ML.parent_organ = affected.organ_tag
+			organ_compatible = 1
+		else
+			to_chat(user, "<span class='warning'>\The [O] won't fit in \the [affected.name].</span>")
+			return SURGERY_FAILURE
+	// CHOMPadd end
+
 	if(O && affected.organ_tag == O.parent_organ)
 		organ_compatible = 1

--- a/modular_chomp/code/datums/supplypacks/supply.dm
+++ b/modular_chomp/code/datums/supplypacks/supply.dm
@@ -10,3 +10,11 @@
 	cost = 15
 	containertype = /obj/structure/closet/crate/nanotrasen
 	containername = "Postal Service crate"
+
+/datum/supply_pack/supply/freezer
+	name = "Freezer crate"
+	desc = "An empty freezer for storing perishable items."
+	contains = list()
+	cost = 20
+	containertype = /obj/structure/closet/crate/freezer
+	containername = "Freezer crate"
--- a/modular_chomp/code/modules/event/event_container_ch.dm
+++ b/modular_chomp/code/modules/event/event_container_ch.dm
@@ -103,6 +103,7 @@
 		new /datum/event_meta(EVENT_LEVEL_MODERATE, "Space Dust",				/datum/event/dust,	 					0,		list(ASSIGNMENT_ENGINEER = 20), 1, 0, 50),
 		new /datum/event_meta(EVENT_LEVEL_MODERATE, "Spacefish Migration",		/datum/event/spacefish_migration,		0, 		list(ASSIGNMENT_SECURITY = 40, ASSIGNMENT_MEDICAL = 5), 1, min_jobs = list(ASSIGNMENT_SECURITY = 3)),
 		new /datum/event_meta(EVENT_LEVEL_MODERATE, "Spider Infestation",		/datum/event/spider_infestation, 		-20,	list(ASSIGNMENT_SECURITY = 30, ASSIGNMENT_HOS = 20, ASSIGNMENT_WARDEN = 20), 0, min_jobs = list(ASSIGNMENT_SECURITY = 1)),
+		new /datum/event_meta(EVENT_LEVEL_MODERATE, "Spontaneous Malignant Organ", 	/datum/event/spontaneous_malignant_organ, 	-30,	list(ASSIGNMENT_MEDICAL = 30), 1, min_jobs = list(ASSIGNMENT_MEDICAL = 2)),
 		new /datum/event_meta(EVENT_LEVEL_MODERATE, "Supply Demand",			/datum/event/supply_demand,				0,		list(ASSIGNMENT_ANY = 5, ASSIGNMENT_SCIENCE = 15, ASSIGNMENT_GARDENER = 10, ASSIGNMENT_ENGINEER = 10, ASSIGNMENT_MEDICAL = 15), 1),
 		new /datum/event_meta(EVENT_LEVEL_MODERATE, "Virology Breach",			/datum/event/prison_break/virology,		0,		list(ASSIGNMENT_MEDICAL = 100), 1, min_jobs = list(ASSIGNMENT_MEDICAL = 1)),
 		new /datum/event_meta(EVENT_LEVEL_MODERATE, "Wormholes",				/datum/event/wormholes,	 				20,		list(ASSIGNMENT_ANY = 5)),
--- a/modular_chomp/code/modules/event/spontaneous_malignant_organ.dm
+++ b/modular_chomp/code/modules/event/spontaneous_malignant_organ.dm
@@ -0,0 +1,34 @@
+/datum/event/spontaneous_malignant_organ/start()
+	for(var/mob/living/carbon/human/H in shuffle(living_mob_list))
+		var/area/A = get_area(H)
+		if(!A)
+			continue
+		// Dont give bellied people and antags cancer
+		if(player_is_antag(H.mind) || isbelly(H.loc))
+			continue
+		if(H.species.virus_immune)
+			continue
+		/*
+		if(!(A.z in using_map.event_levels))
+			continue
+		//Not needed for us
+		if(H.job == JOB_STOWAWAY && prob(90)) // stowaways only have a 10% chance to proc
+			continue
+		*/
+		if(H.client && H.random_malignant_organ(TRUE,TRUE,prob(20)))
+			break
+
+/datum/event/spontaneous_malignant_organ/only_tumor/start()
+	for(var/mob/living/carbon/human/H in shuffle(living_mob_list))
+		if(H.client && H.random_malignant_organ(TRUE,FALSE,FALSE))
+			break
+
+/datum/event/spontaneous_malignant_organ/only_para/start()
+	for(var/mob/living/carbon/human/H in shuffle(living_mob_list))
+		if(H.client && H.random_malignant_organ(FALSE,TRUE,FALSE))
+			break
+
+/datum/event/spontaneous_malignant_organ/only_engineered/start()
+	for(var/mob/living/carbon/human/H in shuffle(living_mob_list))
+		if(H.client && H.random_malignant_organ(FALSE,FALSE,TRUE))
+			break
--- a/modular_chomp/code/modules/organs/internal/malignant/malignant.dm
+++ b/modular_chomp/code/modules/organs/internal/malignant/malignant.dm
@@ -0,0 +1,808 @@
+// malignant organs! Develops randomly from radiation exposure and events!
+/obj/item/organ/internal/malignant
+	organ_tag = "malignant" // gets a random number after, to allow multiple organs!
+	icon = 'modular_chomp/icons/obj/surgery_op.dmi'
+	var/validBPspawns = list(BP_GROIN, BP_TORSO, BP_HEAD, BP_L_ARM, BP_R_ARM, BP_L_HAND, BP_R_HAND, BP_L_FOOT, BP_R_FOOT, BP_L_LEG, BP_R_LEG) // copy of BP_ALL
+	var/surgeryAllowedSites = list(BP_GROIN, BP_TORSO, BP_HEAD, BP_L_ARM, BP_R_ARM, BP_L_HAND, BP_R_HAND, BP_L_FOOT, BP_R_FOOT, BP_L_LEG, BP_R_LEG) // everything except engineered uses a BP_ALL copy
+
+	var/cooldown = 0
+	var/cooldownmin = 0
+	var/cooldownmax = 0
+
+	origin_tech = list(TECH_BIO = 5)
+
+/obj/item/organ/internal/malignant/New(var/mob/living/holder, var/internal, var/force_location = null, var/forcetag = null)
+	organ_tag = "[initial(organ_tag)]_[rand(1,9999)]"
+	if(forcetag)
+		organ_tag = forcetag
+	if(!istype(src,/obj/item/organ/internal/malignant/engineered))
+		// choose a random site for us to grow in before calling parent
+		var/i = 0
+		if(!force_location)
+			while(++i < 10)
+				// done here, because New() does all the setup for placing the organ...
+				// attempt to select a valid exterior organ that isn't synthetic!
+				parent_organ = pick(validBPspawns)
+				if(isliving(holder))
+					var/obj/item/organ/checklimb = holder.organs_by_name[parent_organ]
+					if(checklimb)
+						// valid limb, check if organic!
+						if(checklimb.status == 0 && checklimb.robotic < ORGAN_ROBOT)
+							return ..( holder, internal)
+		else
+			parent_organ = force_location
+			return ..( holder, internal)
+		// invalid, spawn as dead...
+		status = ORGAN_DEAD
+	else
+		// engineered ones don't do all of the above
+		if(force_location)
+			parent_organ = force_location
+		return ..( holder, internal)
+
+/mob/living/carbon/human/proc/random_malignant_organ( var/allowtumors = TRUE, var/allowparasites = TRUE, var/allowengineered = TRUE)
+	// get a list of valid malignant organs and spawn one
+	var/list/paths = list()
+	if(allowtumors)
+		paths += subtypesof(/obj/item/organ/internal/malignant/tumor)
+	if(allowparasites)
+		paths += subtypesof(/obj/item/organ/internal/malignant/parasite)
+	if(allowengineered)
+		paths += subtypesof(/obj/item/organ/internal/malignant/engineered)
+		paths -= /obj/item/organ/internal/malignant/engineered/chemorgan // Don't use this one
+	return malignant_organ_spawn(pick(paths)) // place in body
+
+/mob/living/carbon/human/proc/malignant_organ_spawn(var/type_path)
+	if(!type_path)
+		return FALSE
+	if(stat == DEAD)
+		return FALSE
+	if(isSynthetic())
+		return FALSE
+	if(!species)
+		return FALSE
+	if(species.name == SPECIES_VOX \
+	|| species.name == SPECIES_PROMETHEAN \
+	|| species.name == SPECIES_PROTEAN \
+	|| species.name == SPECIES_REPLICANT)
+		return FALSE
+	if(mind && mind.changeling)
+		return FALSE
+
+	var/obj/item/organ/internal/malignant/neworgan = new type_path( src, TRUE)
+	if(neworgan.status == 0) // healthy new organ spawned... Otherwise this is a failure...
+		return TRUE
+
+	// welp, clean up.
+	neworgan.Destroy()
+	return FALSE
+
+
+
+/obj/item/organ/internal/malignant/tumor
+	name = "tumor"
+	icon_state = "tumor"
+	//dead_icon = "tumor-dead"
+
+	var/stage = 1
+	var/stage_progress = 0
+
+
+
+/obj/item/organ/internal/malignant/parasite
+	name = "parasite"
+	icon_state = "parasite"
+	dead_icon = "parasite-dead"
+
+	validBPspawns = list(BP_GROIN, BP_TORSO, BP_HEAD) // unlike tumors, we like certain other places!
+	can_reject = 0
+
+	var/feedchance = 1 	// fixed chance that parasite will feed this loop
+	var/growth = 1 		// some parasites grow! the feedmod vars get multiplied by it as it does!
+	var/feedmodmin = 1
+	var/feedmodmax = 2
+
+/obj/item/organ/internal/malignant/parasite/process()
+	. = ..()
+
+	if(cooldown > 0)
+		cooldown--
+		return
+
+	if(!owner)
+		return
+
+	if(prob(feedchance))
+		cooldown = rand(cooldownmin,cooldownmax)
+		if(feed())
+			growth++
+
+/obj/item/organ/internal/malignant/parasite/proc/feed()
+	// perform actions based on the parasite
+	if(feedmodmax > 0)
+		if(owner.nutrition > 0)
+			owner.nutrition = max(owner.nutrition - rand( growth * feedmodmin, growth * feedmodmax),0)
+		else
+			owner.remove_blood(1 + rand( growth * feedmodmin, growth * feedmodmax))
+	// by default, don't grow. Other parasites might thought!
+	return FALSE
+
+
+/obj/item/organ/internal/malignant/engineered
+	name = "engineered"
+	icon_state = "engineered"
+	dead_icon = "engineered-dead"
+	can_reject = 0
+	surgeryAllowedSites = list(BP_GROIN, BP_TORSO) // Lets keep these a little more restricted, due to size and complexity
+	supply_conversion_value = 100
+
+/obj/item/organ/internal/malignant/engineered/proc/update_degeneration(var/degradechance, var/intensity)
+	if(degradechance == 0)
+		return FALSE
+	if(prob(degradechance))
+		damage += intensity
+		add_autopsy_data("Programmed degeneration", intensity)
+	if(prob(damage * 2))
+		return TRUE // do handle_sideeffects proc
+	return FALSE
+
+/obj/item/organ/internal/malignant/engineered/proc/handle_sideeffects(var/base_mult)
+	if(damage < min_bruised_damage)
+		// skip any major effects if under bruise damage
+		return
+	else
+		if(prob(45))
+			owner.AdjustWeakened(3 * base_mult)
+		if(prob(75))
+			owner.AdjustConfused(4 * base_mult)
+		var/obj/item/organ/O = owner.organs_by_name[parent_organ]
+		if(damage >= min_broken_damage)
+			owner.custom_pain("<span class='warning'>You feel a painful sensation in your [O.name].</span>",damage,TRUE)
+			owner.AdjustBlinded(6 * base_mult)
+			owner.adjustToxLoss(4 * base_mult)
+		else
+			owner.custom_pain("<span class='warning'>You feel a strange sensation in your [O.name].</span>",damage / 10,TRUE)
+
+/****************************************************
+				Tumor varients
+		these eventually kill you in some strange unique way.
+****************************************************/
+
+// cancer! *party blower*! Causes various bad symptoms, and eventually internally bleeds you to death.
+/obj/item/organ/internal/malignant/tumor/cancer
+	name = "tumor"
+	cooldownmin = 15
+	cooldownmax = 25
+
+/obj/item/organ/internal/malignant/tumor/cancer/process()
+	. = ..()
+
+	if(cooldown > 0)
+		cooldown--
+		return
+
+	if(!owner)
+		return
+
+	if(++stage_progress > 300)
+		++stage
+		stage_progress = rand(100,200)
+
+	if(stage == 1)
+		if(prob(1))
+			owner.Weaken(2)
+			cooldown = rand(cooldownmin,cooldownmax)
+	if(stage > 1)
+		if(prob(1))
+			owner.Weaken(3)
+			owner.adjustToxLoss(3)
+			owner.nutrition = max(owner.nutrition - rand(1,5),0)
+			cooldown = rand(cooldownmin,cooldownmax)
+	if(stage > 2)
+		if(prob(1))
+			switch(parent_organ)
+				if(BP_GROIN)
+					owner.vomit()
+				if(BP_HEAD)
+					if(prob(30))
+						owner.vomit()
+					else if(prob(30))
+						owner.make_dizzy(90)
+					else
+						owner.Confuse(20)
+			owner.nutrition = max(owner.nutrition - rand(1,5),0)
+			cooldown = rand(cooldownmin,cooldownmax)
+	if(stage > 3)
+		if(prob(1))
+			var/obj/item/organ/external/bodypart = owner.get_organ(parent_organ)
+			var/datum/wound/W = new /datum/wound/internal_bleeding(2)
+			bodypart.wounds += W
+			owner.Weaken(10)
+			owner.adjustToxLoss(20)
+			owner.nutrition = max(owner.nutrition - rand(1,5),0)
+			cooldown = rand(cooldownmin,cooldownmax)
+
+
+// WHERE SOIL. Simple toxin damage that makes you throwup and lose nutrition sometimes
+/obj/item/organ/internal/malignant/tumor/potato
+	name = "mimetic potato"
+	icon_state = "potato"
+	validBPspawns = list(BP_GROIN, BP_TORSO)
+	cooldownmin = 15
+	cooldownmax = 35
+	supply_conversion_value = 10
+
+/obj/item/organ/internal/malignant/tumor/potato/process()
+	. = ..()
+
+	if(cooldown > 0)
+		cooldown--
+		return
+
+	if(prob(3))
+		owner.adjustToxLoss(2)
+		owner.nutrition = max(owner.nutrition - rand(1,5),0)
+
+	if(prob(2))
+		owner.vomit()
+		cooldown = rand(cooldownmin,cooldownmax)
+
+/obj/item/organ/internal/malignant/tumor/potato/attackby(obj/item/W as obj, mob/user as mob)
+	if(istype(W,/obj/item/material/knife))
+		new /obj/item/reagent_containers/food/snacks/rawsticks(get_turf(src))
+		to_chat(user, "<span class='notice'>You cut the mimetic potato.</span>")
+		qdel(src)
+		return
+	if(istype(W, /obj/item/stack/cable_coil))
+		var/obj/item/stack/cable_coil/C = W
+		if(C.use(5))
+			//TODO: generalize this.
+			to_chat(user, "<span class='notice'>You add some cable to the [src.name] and slide it inside the battery casing.</span>")
+			var/obj/item/cell/potato/pocell = new /obj/item/cell/potato(get_turf(user))
+			if(src.loc == user && ishuman(user))
+				user.put_in_hands(pocell)
+			pocell.maxcharge = 2000 // same as potato
+			pocell.charge = pocell.maxcharge
+			qdel(src)
+			return
+
+	. = ..()
+
+
+
+
+// pinata makes you eventually explode into candy
+/obj/item/organ/internal/malignant/tumor/pinata
+	name = "pinata gland"
+	icon_state = "pinata"
+
+/obj/item/organ/internal/malignant/tumor/pinata/process()
+	. = ..()
+
+	if(stage_progress == 0)
+		stage_progress = rand(10,60)
+	stage_progress++
+
+	if(cooldown > 0)
+		cooldown--
+		return
+
+	if(stage_progress > 350)
+		pop()
+		return
+
+	if(!owner)
+		return
+
+	if(prob(2))
+		if(prob(30))
+			owner.vomit()
+		else if(prob(30))
+			owner.make_dizzy(20)
+		else
+			owner.Confuse(30)
+
+	if(prob(2))
+		var/obj/item/organ/O = owner.organs_by_name[parent_organ]
+		if(stage_progress > 200)
+			owner.custom_pain("<span class='warning'>You feel bloated. The pain in your [O.name] is agonizing.</span>",20,TRUE)
+			owner.custom_emote(VISIBLE_MESSAGE, "winces slightly.")
+		else if(stage_progress > 100)
+			owner.custom_pain("<span class='warning'>You feel a pressure inside your [O.name].</span>",5,TRUE)
+			owner.custom_emote(VISIBLE_MESSAGE, "winces painfully.")
+		else
+			owner.custom_pain("<span class='danger'>The pressure inside your [O.name] hurts.</span>",1,TRUE)
+			owner.custom_emote(VISIBLE_MESSAGE, "winces painfully.")
+
+/obj/item/organ/internal/malignant/tumor/pinata/attackby(obj/item/W as obj, mob/user as mob)
+	if(can_puncture(W))
+		pop()
+		return
+	. = ..()
+
+/obj/item/organ/internal/malignant/tumor/pinata/proc/pop()
+	// place a ton of candy at location, then delete organ!
+	var/count = rand(20,30)
+	while(count-- > 0)
+		var/picker = pick(/obj/item/clothing/mask/chewable/candy/gum,/obj/item/clothing/mask/chewable/candy/lolli,/obj/item/reagent_containers/food/snacks/candy/gummy,/obj/item/reagent_containers/food/snacks/candy_corn)
+		var/obj/item/newcandy = new picker()
+		newcandy.loc = src.loc
+
+	var/turf/T = loc
+	if(owner)
+		// SURPRISE!
+		playsound(owner, 'sound/items/confetti.ogg', 75, 1)
+		playsound(src, 'sound/effects/snap.ogg', 50, 1)
+		owner.gib()
+		T = owner.loc
+	else
+		// only the organ pops!
+		playsound(src, 'sound/items/confetti.ogg', 75, 1)
+		playsound(src, 'sound/effects/snap.ogg', 50, 1)
+
+	// YAYYYYY
+	if(!turf_clear(T))
+		T = get_turf(src)
+	new /obj/effect/decal/cleanable/confetti(T)
+	Destroy()
+
+
+// Teleports you randomly, until it gets you killed
+/obj/item/organ/internal/malignant/tumor/bluespace
+	name = "bluespace tumor"
+	icon_state = "bluetumor"
+	validBPspawns = list(BP_GROIN, BP_TORSO)
+	cooldownmin = 25
+	cooldownmax = 65
+	supply_conversion_value = 50
+
+/obj/item/organ/internal/malignant/tumor/bluespace/process()
+	. = ..()
+
+	if(cooldown > 0)
+		cooldown--
+		return
+
+	if(!owner)
+		return
+
+	if(stage_progress == 0)
+		stage_progress = rand(10,60)
+	stage_progress++
+
+	if(stage_progress > 300 && stage < 6)
+		stage++
+		stage_progress = 0
+
+	if(prob(stage * 2))
+		var/outer_teleport_radius = stage * 2
+		var/inner_teleport_radius = stage / 2
+
+		var/list/turfs = list()
+		if(inner_teleport_radius > 0)
+			for(var/turf/T in orange(owner,outer_teleport_radius))
+				if(get_dist(owner,T) >= inner_teleport_radius)
+					turfs |= T
+
+		if(turfs.len)
+			// Moves the mob, causes sparks.
+			var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
+			s.set_up(3, 1, get_turf(owner))
+			s.start()
+			var/turf/picked = get_turf(pick(turfs))                      // Just in case...
+			owner.loc = picked                                          // And teleport them to the chosen location.
+		cooldown = rand(cooldownmin,cooldownmax)
+
+
+// Get you drunk constantly until liver failure
+/obj/item/organ/internal/malignant/tumor/beerbelly
+	name = "beerbelly"
+	icon_state = "beerbelly"
+	validBPspawns = list(BP_GROIN)
+	cooldownmin = 25
+	cooldownmax = 95
+	supply_conversion_value = 50
+
+/obj/item/organ/internal/malignant/tumor/beerbelly/process()
+	. = ..()
+
+	if(!owner)
+		return
+
+	if(cooldown > 0)
+		cooldown--
+		return
+
+	if(stage_progress == 0)
+		stage_progress = rand(10,60)
+	stage_progress++
+
+	if(stage_progress > 350 && stage < 10)
+		stage++
+		stage_progress = 0
+
+	if(prob(12))
+		owner.bloodstr.add_reagent( "ethanol", stage * 2)
+		cooldown = rand(cooldownmin,cooldownmax)
+
+
+// Prints money until you explode
+/obj/item/organ/internal/malignant/tumor/moneyorgan
+	name = "crypto-cache"
+	icon_state = "crypto"
+	cooldownmin = 15
+	cooldownmax = 25
+	var/thalers = 0
+	supply_conversion_value = 25
+
+/obj/item/organ/internal/malignant/tumor/moneyorgan/process()
+	. = ..()
+
+	if(!owner)
+		return
+
+	if(cooldown > 0)
+		cooldown--
+		return
+
+	stage_progress++
+	if(stage_progress > 150 && stage < 100)
+		stage++
+		stage_progress = 0
+
+	if(prob(6))
+		thalers += stage
+		supply_conversion_value = initial(supply_conversion_value) + ((thalers * SSsupply.points_per_money))
+
+	if(prob(2))
+		var/obj/item/organ/O = owner.organs_by_name[parent_organ]
+		if(thalers < 100)
+
+		else if(thalers < 500)
+			owner.custom_pain("<span class='warning'>You feel bloated.</span>",1,TRUE)
+			owner.custom_emote(VISIBLE_MESSAGE, "winces slightly.")
+		else if(thalers < 1000)
+			owner.custom_pain("<span class='warning'>You feel a pressure inside your [O.name].</span>",6,TRUE)
+			owner.custom_emote(VISIBLE_MESSAGE, "winces painfully.")
+			if(prob(30))
+				owner.vomit()
+			else if(prob(30))
+				owner.make_dizzy(10)
+			else
+				owner.Confuse(15)
+		else if(thalers < 5000)
+			owner.custom_pain("<span class='danger'>The pressure inside your [O.name] hurts.</span>",15,TRUE)
+			owner.custom_emote(VISIBLE_MESSAGE, "winces painfully.")
+			owner.Weaken(3)
+			if(prob(30))
+				owner.Stun(10)
+				owner.Paralyse(4)
+			if(prob(30))
+				owner.vomit()
+			else if(prob(30))
+				owner.make_dizzy(20)
+			else
+				owner.Confuse(30)
+		else
+			pop()
+		cooldown = rand(cooldownmin,cooldownmax)
+
+/obj/item/organ/internal/malignant/tumor/moneyorgan/attackby(obj/item/W as obj, mob/user as mob)
+	if(can_puncture(W))
+		pop()
+		return
+	. = ..()
+
+/obj/item/organ/internal/malignant/tumor/moneyorgan/proc/pop()
+	if(owner)
+		owner.gib() //Kaboom!
+
+	playsound(src, 'sound/effects/snap.ogg', 50, 1)
+
+	// place a ton of money at location, then delete organ!
+	while(thalers > 1000)
+		thalers -= 1000
+		spawn_money(1000, src.loc)
+	while(thalers > 500)
+		thalers -= 500
+		spawn_money(500, src.loc)
+	while(thalers > 50)
+		thalers -= 50
+		spawn_money(50, src.loc)
+	while(thalers > 5)
+		thalers -= 5
+		spawn_money(5, src.loc)
+	while(thalers > 1)
+		thalers -= 1
+		spawn_money(1, src.loc)
+	Destroy()
+
+
+/****************************************************
+				Parasite varients
+		these produce something into your bloodstream.
+		consuming nutrition, blood instead if starving
+****************************************************/
+
+// Makes all pain go away, gets greedy for food!
+/obj/item/organ/internal/malignant/parasite/painleech
+	name = "suffering-sucker"
+	feedchance = 4
+	feedmodmin = 6
+	feedmodmax = 11
+	cooldownmin = 20
+	cooldownmax = 50
+
+/obj/item/organ/internal/malignant/parasite/painleech/feed()
+	..()
+	owner.add_chemical_effect(CE_PAINKILLER, 10 + (growth * 20))
+	return prob(10) && growth < 10
+
+
+// honks and tells you jokes in your head
+/obj/item/organ/internal/malignant/parasite/honker
+	name = "honkworm"
+	//icon_state = "honker"
+	feedchance = 4
+	feedmodmin = 2
+	feedmodmax = 3
+	cooldownmin = 30
+	cooldownmax = 60
+
+/obj/item/organ/internal/malignant/parasite/honker/feed()
+	..()
+	if(prob(80))
+		var/sound = pick( list('sound/misc/sadtrombone.ogg','sound/items/bikehorn.ogg','sound/effects/clownstep1.ogg','sound/effects/clownstep2.ogg'))
+		playsound(owner, sound, 50, 1)
+	else
+		// obnoxious, terrible jokes that'll get you punched by a vox
+		var/jokelist = list("honk", \
+							"hehe", \
+							"Don't worry, my jokes have the same opinion about you!", \
+							"Wowie, was that yours or the space asshole's?",
+							"Space lube the airlock, engineers love it!", \
+							"What does a vox choir sound like? ... Sorry I can't hear you.", \
+							"How many teshari does it take to screw in a lightbulb? However many it takes to fit on the ladder.", \
+							"Why does security wear red? So your blood stains won't get noticed!", \
+							"I got some space wind for ya!", \
+							"Honk ya mother!", \
+							"Nice medbay! Now where's the survivors, doc?", \
+							"What's that borgi? The captain fell down the well!? Quickly, to the bar!")
+		owner.say((prob(40) ? ";" : "") + "[pick(jokelist)]")
+	return prob(5) && growth < 3
+
+
+// Makes you high periodically
+/obj/item/organ/internal/malignant/parasite/gethigh
+	name = "woggler"
+	feedchance = 4
+	feedmodmin = 6
+	feedmodmax = 11
+	cooldownmin = 10
+	cooldownmax = 40
+
+/obj/item/organ/internal/malignant/parasite/gethigh/feed()
+	..()
+	owner.druggy = max(owner.druggy, 10 + (growth * 20))
+	return prob(6) && growth < 5
+
+
+/****************************************************
+				Engineered varients
+	specialized organs, made to be surgically grafted into people.
+	Will find lots of use with abductors in the future!
+****************************************************/
+
+// Basic lattice, needs to grow in a host for a bit
+/obj/item/organ/internal/malignant/engineered/lattice
+	name = "organ lattice"
+	icon_state = "lattice"
+	desc = "A cellular framework made for engineering organs, it needs to grow before it can be mutated."
+	var/growth = 0 		// grows until it hits trigger
+	var/growth_trigger = 1
+	var/prepared = FALSE
+	var/chem_target = null
+	supply_conversion_value = 0
+
+	origin_tech = list(TECH_BIO = 3)
+
+/obj/item/organ/internal/malignant/engineered/lattice/New(var/mob/living/holder, var/internal, var/force_location = null, var/forcetag = null)
+	growth_trigger = rand(150,200)
+	return ..( holder, internal, force_location, forcetag)
+
+/obj/item/organ/internal/malignant/engineered/lattice/process()
+	. = ..()
+	if(cooldown > 0)
+		cooldown--
+		return
+	if(!owner)
+		return
+	if(chem_target)
+		// finished, ready to TRANSFORM
+		if(owner.radiation > 20)
+			growth++
+			owner.nutrition -= rand(1,3)
+		if(owner.nutrition > 20)
+			if(growth > growth_trigger)
+				// spawn new organ, delete us
+				var/newpath = get_mutation_result(chem_target)
+				if(newpath)
+					var/ourowner = owner
+					var/ourloc = parent_organ
+					var/ourtag = organ_tag
+					Destroy()
+					new newpath(ourowner, TRUE, ourloc, ourtag)
+			cooldown = rand(2,5)
+		else
+			damage += 1
+			add_autopsy_data("Apoptotic training cells", 3)
+			cooldown = rand(5,10)
+
+	else if(!prepared)
+		owner.nutrition -= rand(1,3)
+		if(owner.nutrition > 20)
+			growth++
+		if(growth > growth_trigger)
+			name = "proto-organ"
+			icon_state = "lattice-grown"
+			desc = "A half grown proto-organ ready for chemical injection."
+			prepared = TRUE
+			growth = 0
+			update_icon()
+		cooldown = rand(2,6)
+
+/obj/item/organ/internal/malignant/engineered/lattice/proc/get_mutation_result(var/reagent)
+	var/newpath = null
+	switch(reagent)
+		if(REAGENT_ID_PHORON)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/phoron
+		if(REAGENT_ID_TRICORDRAZINE, REAGENT_ID_TRICORLIDAZE)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/tricord
+		if(REAGENT_ID_TRAMADOL)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/tramadol
+		if(REAGENT_ID_ANTITOXIN)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/dylovene
+		if(REAGENT_ID_CITALOPRAM)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/citalopram
+		if(REAGENT_ID_BICARIDINE, REAGENT_ID_BICARIDAZE)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/bicaridine
+		if(REAGENT_ID_DERMALINE, REAGENT_ID_DERMALAZE)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/dermaline
+		if(REAGENT_ID_KELOTANE)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/kelotane
+		if(REAGENT_ID_DEXALIN, REAGENT_ID_DEXALINP)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/dexalin
+		if(REAGENT_ID_HYPERZINE)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/hyperzine
+		if(REAGENT_ID_SPACEACILLIN)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/spaceacillin
+		if(REAGENT_ID_INAPROVALINE, REAGENT_ID_INAPROVALAZE)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/inaprovaline
+		if(REAGENT_ID_BLISS)
+			newpath = /obj/item/organ/internal/malignant/engineered/chemorgan/bliss
+		if(REAGENT_ID_ETHANOL)
+			newpath = /obj/item/organ/internal/malignant/tumor/beerbelly
+		if(REAGENT_POTATOJUICE)
+			newpath = /obj/item/organ/internal/malignant/tumor/potato
+
+	return newpath
+
+/obj/item/organ/internal/malignant/engineered/lattice/proc/make_mutoid(var/reagent)
+	if(!prepared)
+		return FALSE
+	if(chem_target)
+		return FALSE
+	if(!get_mutation_result(reagent))
+		return FALSE
+	// BEGIN MUTATION PROCESS
+	chem_target = reagent
+	name = "mutoid"
+	icon_state = "crypto" // TEMP TODO: "lattice-mutated"
+	desc = "A fully grown mutoid ready for radiation training."
+	growth = 0
+	growth_trigger = rand(160,210) // we will quickly start dying now unless trained
+	update_icon()
+	return TRUE
+
+// Chemical dispensing organs, USES SUB TYPES
+/obj/item/organ/internal/malignant/engineered/chemorgan
+	name = "chem organ DO NOT USE THIS"
+	var/chemid = null
+	var/deg_chance = 2
+	var/deg_intensity = 1
+	var/side_effect_multiplier = 1
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/process()
+	. = ..()
+	if(cooldown > 0)
+		cooldown--
+		return
+	if(!owner)
+		return
+	if(!chemid)
+		return
+	if(prob(15))
+		// stacked rng to lower the damage over the round
+		if(update_degeneration( deg_chance, deg_intensity))
+			handle_sideeffects(side_effect_multiplier)
+	else
+		// process the chems!
+		if(owner.bloodstr.get_reagent_amount(chemid) < 5)
+			if(prob(10))
+				owner.nutrition = max(owner.nutrition - 1,0) // num num
+			owner.bloodstr.add_reagent(chemid,rand(5,10))
+			cooldown = rand(5,10)
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/phoron
+	name = "phoroketic gland"
+	icon_state = "chem_phoron"
+	chemid = REAGENT_ID_PHORON
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/tricord
+	name = "trioketic gland"
+	icon_state = "chem_tricord"
+	chemid = REAGENT_ID_TRICORDRAZINE
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/tramadol
+	name = "tramoketic gland"
+	icon_state = "chem_tramadol"
+	chemid = REAGENT_ID_TRAMADOL
+	deg_chance = 3
+	deg_intensity = 2
+	side_effect_multiplier = 1
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/dylovene
+	name = "dylovetic gland"
+	icon_state = "chem_dylo"
+	chemid = REAGENT_ID_ANTITOXIN
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/citalopram
+	name = "citometic gland"
+	icon_state = "chem_cita"
+	chemid = REAGENT_ID_CITALOPRAM
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/bicaridine
+	name = "bicordic gland"
+	icon_state = "chem_bicar"
+	chemid = REAGENT_ID_BICARIDINE
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/dermaline
+	name = "dermalic gland"
+	icon_state = "chem_derma"
+	chemid = REAGENT_ID_DERMALINE
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/kelotane
+	name = "kelovetic gland"
+	icon_state = "chem_kelo"
+	chemid = REAGENT_ID_KELOTANE
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/dexalin
+	name = "dexalic gland"
+	icon_state = "chem_dexa"
+	chemid = REAGENT_ID_DEXALIN
+	deg_chance = 5
+	deg_intensity = 1
+	side_effect_multiplier = 2
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/hyperzine
+	name = "hypalic gland"
+	icon_state = "chem_hyper"
+	chemid = REAGENT_ID_HYPERZINE
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/spaceacillin
+	name = "spaceacilic gland"
+	icon_state = "chem_cillin"
+	chemid = REAGENT_ID_SPACEACILLIN
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/inaprovaline
+	name = "inaprovic gland"
+	icon_state = "chem_inapro"
+	chemid = REAGENT_ID_INAPROVALINE
+
+/obj/item/organ/internal/malignant/engineered/chemorgan/bliss
+	name = "euphorian"
+	icon_state = "chem_bliss"
+	chemid = REAGENT_ID_BLISS
+	deg_chance = 5
+	deg_intensity = 3
+	side_effect_multiplier = 2
--- a/modular_chomp/icons/obj/surgery_op.dmi
+++ b/modular_chomp/icons/obj/surgery_op.dmi
--- a/vorestation.dme
+++ b/vorestation.dme
@@ -4958,6 +4958,7 @@
 #include "modular_chomp\code\modules\event\meatyores.dm"
 #include "modular_chomp\code\modules\event\metroid_infestation.dm"
 #include "modular_chomp\code\modules\event\mutants.dm"
+#include "modular_chomp\code\modules\event\spontaneous_malignant_organ.dm"
 #include "modular_chomp\code\modules\exploration\bossloots.dm"
 #include "modular_chomp\code\modules\exploration\lootsafe.dm"
 #include "modular_chomp\code\modules\exploration\tyr_tribal_gear.dm"
@@ -5110,6 +5111,7 @@
 #include "modular_chomp\code\modules\mob\new_player\sprite_accessories_taur.dm"
 #include "modular_chomp\code\modules\mob\new_player\sprite_accessories_wing.dm"
 #include "modular_chomp\code\modules\organs\organ_icon.dm"
+#include "modular_chomp\code\modules\organs\internal\malignant\malignant.dm"
 #include "modular_chomp\code\modules\overmap\dynamic_sector.dm"
 #include "modular_chomp\code\modules\paperwork\faxmachine.dm"
 #include "modular_chomp\code\modules\paperwork\filingcabinet.dm"