Gibs you leave are now based on your biotype/chest bodypart, improves gibber VFX (#91421)

## About The Pull Request

* When gibbing mobs, spawned gib type is now based on mob's biotypes if
they're not a carbon, or their chest (or first) bodypart if they are,
rather than requiring a proc override for every single mob. This means
that a few robotic mobs no longer drop meaty gibs, and that gibbing
androids now produces cyborg gibs instead of a meaty surprise, plus they
should no longer runtime when trying to gib a robot. Gibs also are now
spawned around the gibber and streak outwards instead of magically
teleporting a few tiles away, for some visual flair.
* Fixed meat not overriding blood DNA on blood_walk component which made
xeno and lizard meat leave behind orange trails instead of proper
lime/dark green blood colors (due to them keeping human meat DNA).
* Brightened up the gibber blood overlay I've missed, so it should be
consistent with old blood colors now.
* Also cleaned up the gibspawner code.

## Why It's Good For The Game

Biotype/chest changes should make devs lives easier and gameplay a bit
more consistent, and streaking just makes the process look slightly
better.

## Changelog
🆑
add: Androids and fully augmented humans now drop robotic gibs instead
of meat
add: Improved gibber VFX
fix: Fixed gibber overlays being darker than intended
fix: Fixed xenomorph and lizard meat leaving orange trails behind
code: Improved gibs and gibspawner code
/🆑

code/game/objects/effects/spawners/gibspawner.dm

@@ -1,33 +1,19 @@
 /obj/effect/gibspawner
 	icon_state = "gibspawner"// For the map editor
-	var/sparks = 0 //whether sparks spread
 	var/virusProb = 20 //the chance for viruses to spread on the gibs
 	var/gib_mob_type  //generate a fake mob to transfer DNA from if we weren't passed a mob.
 	var/sound_to_play = 'sound/effects/blob/blobattack.ogg'
 	var/sound_vol = 60
-	var/list/gibtypes = list() //typepaths of the gib decals to spawn
-	var/list/gibamounts = list() //amount to spawn for each gib decal type we'll spawn.
-	var/list/gibdirections = list() //of lists of possible directions to spread each gib decal type towards.
+	var/list/gibtypes = list() // Assoc list of typepaths of the gib decals to spawn to amount to spawn
+	var/list/gibdirections = list() // Lists of possible directions to spread each gib decal type towards.
 	var/blood_dna_info // Cached blood_dna_info in case we do not have a source mob
 
 /obj/effect/gibspawner/Initialize(mapload, mob/living/source_mob, list/datum/disease/diseases, blood_dna_info)
 	. = ..()
 
-	if(gibtypes.len != gibamounts.len)
-		stack_trace("Gib list amount length mismatch!")
-		return
-	if(gibamounts.len != gibdirections.len)
-		stack_trace("Gib list dir length mismatch!")
-		return
-
 	if(sound_to_play && isnum(sound_vol))
 		playsound(src, sound_to_play, sound_vol, TRUE)
 
-	if(sparks)
-		var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-		s.set_up(2, 1, loc)
-		s.start()
-
 	var/list/dna_to_add //find the dna to pass to the spawned gibs. do note this can be null if the mob doesn't have blood. add_blood_DNA() has built in null handling.
 	if(blood_dna_info)
 		dna_to_add = blood_dna_info
@@ -42,39 +28,36 @@
 
 
 	for(var/i in 1 to gibtypes.len)
-		if(gibamounts[i])
-			for(var/j in 1 to gibamounts[i])
-				var/gibType = gibtypes[i]
+		var/gibType = gibtypes[i]
+		var/amount = gibtypes[gibType]
+		for(var/j in 1 to amount)
 // These might streak off into space and cause annoying flaky failures with mapping nearstation tests
 #ifndef UNIT_TESTS
-				var/obj/effect/decal/cleanable/blood/gibs/gib = new gibType(loc, diseases, dna_to_add)
-				var/list/directions = gibdirections[i]
-				if(isturf(loc))
-					if(directions.len)
-						gib.streak(directions, mapload)
+			var/obj/effect/decal/cleanable/blood/gibs/gib = new gibType(loc, diseases, dna_to_add)
+			var/list/directions = gibdirections[i]
+			if(isturf(loc))
+				if(directions.len)
+					gib.streak(directions, mapload)
 #else
-				new gibType(loc, diseases, dna_to_add)
+			new gibType(loc, diseases, dna_to_add)
 #endif
 
 	return INITIALIZE_HINT_QDEL
 
-
 /obj/effect/gibspawner/generic
-	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs, /obj/effect/decal/cleanable/blood/gibs, /obj/effect/decal/cleanable/blood/gibs/core)
-	gibamounts = list(2, 2, 1)
+	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs = 2, /obj/effect/decal/cleanable/blood/gibs = 2, /obj/effect/decal/cleanable/blood/gibs/core = 1)
 	sound_vol = 40
 
-/obj/effect/gibspawner/generic/Initialize(mapload, blood_dna_info)
+/obj/effect/gibspawner/generic/Initialize(mapload, mob/living/source_mob, list/datum/disease/diseases, blood_dna_info)
 	if(!gibdirections.len)
-		gibdirections = list(list(WEST, NORTHWEST, SOUTHWEST, NORTH),list(EAST, NORTHEAST, SOUTHEAST, SOUTH), list())
+		gibdirections = list(list(WEST, NORTHWEST, SOUTHWEST, NORTH), list(EAST, NORTHEAST, SOUTHEAST, SOUTH), list())
 	return ..()
 
 /obj/effect/gibspawner/generic/animal
 	gib_mob_type = /mob/living/basic/pet
 
 /obj/effect/gibspawner/human
-	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/up, /obj/effect/decal/cleanable/blood/gibs/down, /obj/effect/decal/cleanable/blood/gibs, /obj/effect/decal/cleanable/blood/gibs, /obj/effect/decal/cleanable/blood/gibs/body, /obj/effect/decal/cleanable/blood/gibs/limb, /obj/effect/decal/cleanable/blood/gibs/core)
-	gibamounts = list(1, 1, 1, 1, 1, 1, 1)
+	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/up = 1, /obj/effect/decal/cleanable/blood/gibs/down = 1, /obj/effect/decal/cleanable/blood/gibs = 1, /obj/effect/decal/cleanable/blood/gibs = 1, /obj/effect/decal/cleanable/blood/gibs/body = 1, /obj/effect/decal/cleanable/blood/gibs/limb = 1, /obj/effect/decal/cleanable/blood/gibs/core = 1)
 	gib_mob_type = /mob/living/carbon/human
 	sound_vol = 50
 
@@ -89,69 +72,63 @@
 			GLOB.alldirs,
 			list(),
 		)
+
 	if(!iscarbon(source_mob) && isnull(blood_dna_info))
 		return ..(blood_dna_info = list("Human DNA" = random_human_blood_type()))
 
 	return ..()
 
 /obj/effect/gibspawner/human/bodypartless //only the gibs that don't look like actual full bodyparts (except torso).
-	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs, /obj/effect/decal/cleanable/blood/gibs/core, /obj/effect/decal/cleanable/blood/gibs, /obj/effect/decal/cleanable/blood/gibs/core, /obj/effect/decal/cleanable/blood/gibs, /obj/effect/decal/cleanable/blood/gibs/torso)
-	gibamounts = list(1, 1, 1, 1, 1, 1)
+	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs = 1, /obj/effect/decal/cleanable/blood/gibs/core = 1, /obj/effect/decal/cleanable/blood/gibs = 1, /obj/effect/decal/cleanable/blood/gibs/core = 1, /obj/effect/decal/cleanable/blood/gibs = 1, /obj/effect/decal/cleanable/blood/gibs/torso = 1)
 
-/obj/effect/gibspawner/human/bodypartless/Initialize(mapload)
+/obj/effect/gibspawner/human/bodypartless/Initialize(mapload, mob/living/source_mob, list/datum/disease/diseases, blood_dna_info)
 	if(!gibdirections.len)
 		gibdirections = list(list(NORTH, NORTHEAST, NORTHWEST), list(SOUTH, SOUTHEAST, SOUTHWEST), list(WEST, NORTHWEST, SOUTHWEST), list(EAST, NORTHEAST, SOUTHEAST), GLOB.alldirs, list())
 	return ..()
 
-
 /obj/effect/gibspawner/xeno
-	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/xeno/up, /obj/effect/decal/cleanable/blood/gibs/xeno/down, /obj/effect/decal/cleanable/blood/gibs/xeno, /obj/effect/decal/cleanable/blood/gibs/xeno, /obj/effect/decal/cleanable/blood/gibs/xeno/body, /obj/effect/decal/cleanable/blood/gibs/xeno/limb, /obj/effect/decal/cleanable/blood/gibs/xeno/core)
-	gibamounts = list(1, 1, 1, 1, 1, 1, 1)
+	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/xeno/up = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/down = 1, /obj/effect/decal/cleanable/blood/gibs/xeno = 1, /obj/effect/decal/cleanable/blood/gibs/xeno = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/body = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/limb = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/core = 1)
 	gib_mob_type = /mob/living/carbon/alien
 
-/obj/effect/gibspawner/xeno/Initialize(mapload)
+/obj/effect/gibspawner/xeno/Initialize(mapload, mob/living/source_mob, list/datum/disease/diseases, blood_dna_info)
 	if(!gibdirections.len)
 		gibdirections = list(list(NORTH, NORTHEAST, NORTHWEST), list(SOUTH, SOUTHEAST, SOUTHWEST), list(WEST, NORTHWEST, SOUTHWEST), list(EAST, NORTHEAST, SOUTHEAST), GLOB.alldirs, GLOB.alldirs, list())
 	return ..()
 
 /obj/effect/gibspawner/xeno/bodypartless //only the gibs that don't look like actual full bodyparts (except torso).
-	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/xeno, /obj/effect/decal/cleanable/blood/gibs/xeno/core, /obj/effect/decal/cleanable/blood/gibs/xeno, /obj/effect/decal/cleanable/blood/gibs/xeno/core, /obj/effect/decal/cleanable/blood/gibs/xeno, /obj/effect/decal/cleanable/blood/gibs/xeno/torso)
-	gibamounts = list(1, 1, 1, 1, 1, 1)
+	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/xeno = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/core = 1, /obj/effect/decal/cleanable/blood/gibs/xeno = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/core = 1, /obj/effect/decal/cleanable/blood/gibs/xeno = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/torso = 1)
 
-/obj/effect/gibspawner/xeno/bodypartless/Initialize(mapload)
+/obj/effect/gibspawner/xeno/bodypartless/Initialize(mapload, mob/living/source_mob, list/datum/disease/diseases, blood_dna_info)
 	if(!gibdirections.len)
 		gibdirections = list(list(NORTH, NORTHEAST, NORTHWEST), list(SOUTH, SOUTHEAST, SOUTHWEST), list(WEST, NORTHWEST, SOUTHWEST), list(EAST, NORTHEAST, SOUTHEAST), GLOB.alldirs, list())
 	return ..()
 
 /obj/effect/gibspawner/larva
-	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/xeno/larva, /obj/effect/decal/cleanable/blood/gibs/xeno/larva, /obj/effect/decal/cleanable/blood/gibs/xeno/larva/body, /obj/effect/decal/cleanable/blood/gibs/xeno/larva/body)
-	gibamounts = list(1, 1, 1, 1)
+	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/xeno/larva = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/larva = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/larva/body = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/larva/body = 1)
 	gib_mob_type = /mob/living/carbon/alien/larva
 
-/obj/effect/gibspawner/larva/Initialize(mapload)
+/obj/effect/gibspawner/larva/Initialize(mapload, mob/living/source_mob, list/datum/disease/diseases, blood_dna_info)
 	if(!gibdirections.len)
 		gibdirections = list(list(NORTH, NORTHEAST, NORTHWEST), list(SOUTH, SOUTHEAST, SOUTHWEST), list(), GLOB.alldirs)
 	return ..()
 
 /obj/effect/gibspawner/larva/bodypartless
-	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/xeno/larva, /obj/effect/decal/cleanable/blood/gibs/xeno/larva, /obj/effect/decal/cleanable/blood/gibs/xeno/larva)
-	gibamounts = list(1, 1, 1)
+	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/xeno/larva = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/larva = 1, /obj/effect/decal/cleanable/blood/gibs/xeno/larva = 1)
 
-/obj/effect/gibspawner/larva/bodypartless/Initialize(mapload)
+/obj/effect/gibspawner/larva/bodypartless/Initialize(mapload, mob/living/source_mob, list/datum/disease/diseases, blood_dna_info)
 	if(!gibdirections.len)
 		gibdirections = list(list(NORTH, NORTHEAST, NORTHWEST), list(SOUTH, SOUTHEAST, SOUTHWEST), list())
 	return ..()
 
-
-
 /obj/effect/gibspawner/robot
-	sparks = 1
-	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/robot_debris/up, /obj/effect/decal/cleanable/blood/gibs/robot_debris/down, /obj/effect/decal/cleanable/blood/gibs/robot_debris, /obj/effect/decal/cleanable/blood/gibs/robot_debris, /obj/effect/decal/cleanable/blood/gibs/robot_debris, /obj/effect/decal/cleanable/blood/gibs/robot_debris/limb)
-	gibamounts = list(1, 1, 1, 1, 1, 1)
+	gibtypes = list(/obj/effect/decal/cleanable/blood/gibs/robot_debris/up = 1, /obj/effect/decal/cleanable/blood/gibs/robot_debris/down = 1, /obj/effect/decal/cleanable/blood/gibs/robot_debris = 1, /obj/effect/decal/cleanable/blood/gibs/robot_debris = 1, /obj/effect/decal/cleanable/blood/gibs/robot_debris = 1, /obj/effect/decal/cleanable/blood/gibs/robot_debris/limb = 1)
 	gib_mob_type = /mob/living/silicon
 
-/obj/effect/gibspawner/robot/Initialize(mapload)
+/obj/effect/gibspawner/robot/Initialize(mapload, mob/living/source_mob, list/datum/disease/diseases, blood_dna_info)
 	if(!gibdirections.len)
-		gibdirections = list(list(NORTH, NORTHEAST, NORTHWEST),list(SOUTH, SOUTHEAST, SOUTHWEST),list(WEST, NORTHWEST, SOUTHWEST),list(EAST, NORTHEAST, SOUTHEAST), GLOB.alldirs, GLOB.alldirs)
-	gibamounts[6] = pick(0, 1, 2)
-	return ..()
+		gibdirections = list(list(NORTH, NORTHEAST, NORTHWEST), list(SOUTH, SOUTHEAST, SOUTHWEST), list(WEST, NORTHWEST, SOUTHWEST), list(EAST, NORTHEAST, SOUTHEAST), GLOB.alldirs, GLOB.alldirs)
+	gibtypes[/obj/effect/decal/cleanable/blood/gibs/robot_debris/limb] = pick(0, 1, 2)
+	. = ..()
+	var/datum/effect_system/spark_spread/sparks = new /datum/effect_system/spark_spread
+	sparks.set_up(2, 1, drop_location())
+	sparks.start()

code/game/objects/items/food/meatslab.dm

@@ -18,6 +18,7 @@
 		blood_spawn_chance = 45,\
 		transfer_blood_dna = TRUE,\
 		max_blood = custom_materials[custom_materials[1]] / SHEET_MATERIAL_AMOUNT,\
+		blood_dna_info = blood_dna_list,\
 	)
 
 	AddComponent(

code/modules/antagonists/cult/blood_magic.dm

@@ -893,7 +893,6 @@
 	if(!our_turf)
 		return
 	for(var/obj/effect/decal/cleanable/blood/blood_around_us in range(our_turf, 2))
-		// NON-MODULE CHANGE for blood
 		if(blood_around_us.decal_reagent == /datum/reagent/blood || blood_around_us.reagents?.has_reagent(/datum/reagent/blood))
 			blood_to_gain += max(blood_around_us.bloodiness * 0.6 * BLOOD_TO_UNITS_MULTIPLIER, 1)
 			new /obj/effect/temp_visual/cult/turf/floor(get_turf(blood_around_us))

code/modules/food_and_drinks/machinery/gibber.dm

@@ -189,7 +189,7 @@
 		var/mob/living/carbon/human/gibee = occupant
 		sourcejob = gibee.job
 	var/sourcenutriment = mob_occupant.nutrition / 15
-	var/gibtype = /obj/effect/decal/cleanable/blood/gibs
+	var/gibtypes = null
 	var/typeofmeat = /obj/item/food/meat/slab/human
 	var/typeofskin
 
@@ -197,6 +197,13 @@
 	var/obj/item/stack/sheet/animalhide/skin
 	var/list/datum/disease/diseases = mob_occupant.get_static_viruses()
 
+	// We cannot initial() lists on types, so we need to create in nullspace, take the list and then delete our mob's gibspawner
+	var/spawner_type = mob_occupant.get_gibs_type()
+	if (spawner_type)
+		// No need to handle cleanup as it returns INITIALIZE_HINT_QDEL by default
+		var/obj/effect/gibspawner/spawner = new spawner_type()
+		gibtypes = spawner.gibtypes
+
 	if(ishuman(occupant))
 		var/mob/living/carbon/human/gibee = occupant
 		if(prob(40) && (sourcejob in list(JOB_SECURITY_OFFICER,JOB_WARDEN,JOB_HEAD_OF_SECURITY)))
@@ -209,22 +216,22 @@
 	else if(iscarbon(occupant))
 		var/mob/living/carbon/carbon_occupant = occupant
 		typeofmeat = carbon_occupant.type_of_meat
-		gibtype = carbon_occupant.gib_type
 		if(isalien(carbon_occupant))
 			typeofskin = /obj/item/stack/sheet/animalhide/xeno
 		blood_dna_info = carbon_occupant.get_blood_dna_list()
 
-	for (var/i in 1 to meat_produced)
-		var/obj/item/food/meat/slab/newmeat = new typeofmeat(null, blood_dna_info)
-		newmeat.name = "[sourcename] [newmeat.name]"
-		newmeat.set_custom_materials(list(GET_MATERIAL_REF(/datum/material/meat/mob_meat, occupant) = 4 * SHEET_MATERIAL_AMOUNT))
-		if(!istype(newmeat))
-			continue
-		newmeat.subjectname = sourcename
-		if(sourcejob)
-			newmeat.subjectjob = sourcejob
+	if (typeofmeat)
+		for (var/i in 1 to meat_produced)
+			var/obj/item/food/meat/slab/newmeat = new typeofmeat(null, blood_dna_info)
+			newmeat.name = "[sourcename] [newmeat.name]"
+			newmeat.set_custom_materials(list(GET_MATERIAL_REF(/datum/material/meat/mob_meat, occupant) = 4 * SHEET_MATERIAL_AMOUNT))
+			if(!istype(newmeat))
+				continue
+			newmeat.subjectname = sourcename
+			if(sourcejob)
+				newmeat.subjectjob = sourcejob
 
-		results += newmeat
+			results += newmeat
 
 	SEND_SIGNAL(occupant, COMSIG_LIVING_GIBBER_ACT, user, src, results)
 
@@ -247,20 +254,20 @@
 	mob_occupant.ghostize()
 	set_occupant(null)
 	qdel(mob_occupant)
-	addtimer(CALLBACK(src, PROC_REF(make_meat), skin, results, meat_produced, gibtype, diseases, blood_dna_info), gibtime)
+	addtimer(CALLBACK(src, PROC_REF(make_meat), skin, results, meat_produced, gibtypes, diseases, blood_dna_info), gibtime)
 
-/obj/machinery/gibber/proc/make_meat(obj/item/stack/sheet/animalhide/skin, list/results, meat_produced, gibtype, list/datum/disease/diseases, blood_dna_info)
+/obj/machinery/gibber/proc/make_meat(obj/item/stack/sheet/animalhide/skin, list/results, meat_produced, list/gibtypes, list/datum/disease/diseases, blood_dna_info)
 	playsound(src.loc, 'sound/effects/splat.ogg', 50, TRUE)
 	operating = FALSE
 	if (!dirty && prob(50))
 		dirty = TRUE
 	if(blood_dna_info)
 		add_blood_DNA(blood_dna_info)
-	var/turf/T = get_turf(src)
-	var/list/turf/nearby_turfs = RANGE_TURFS(3,T) - T
+	var/turf/our_turf = get_turf(src)
+	var/list/turf/nearby_turfs = RANGE_TURFS(3, our_turf) - our_turf
 	if(skin)
 		skin.forceMove(loc)
-		skin.throw_at(pick(nearby_turfs),meat_produced,3)
+		skin.throw_at(pick(nearby_turfs), meat_produced, 3)
 
 	var/iteration = 1
 	for (var/obj/item/meatslab in results)
@@ -274,17 +281,19 @@
 				diseases_to_add += disease
 			if(LAZYLEN(diseases_to_add))
 				meatslab.AddComponent(/datum/component/infective, diseases_to_add)
-		if(blood_dna_info)
-			meatslab.add_blood_DNA(blood_dna_info)
 		meatslab.forceMove(loc)
 		meatslab.throw_at(pick(nearby_turfs), iteration, 3)
 
 		iteration++
 
-	for (var/i in 1 to meat_produced**2) //2 slabs: 4 giblets, 3 slabs: 9, etc.
-		var/turf/gibturf = pick(nearby_turfs)
-		if (!gibturf.density && (src in view(gibturf)))
-			new gibtype(gibturf, diseases, blood_dna_info)
+	if (length(gibtypes))
+		for (var/i in 1 to meat_produced**2) //2 slabs: 4 giblets, 3 slabs: 9, etc.
+			var/gibdir = pick(GLOB.alldirs)
+			var/turf/gibturf = get_step(src, gibdir)
+			if (!gibturf.is_blocked_turf(exclude_mobs = TRUE))
+				var/list/gibtype = pick(gibtypes)
+				var/obj/effect/decal/cleanable/blood/gibs/gib = new gibtype(gibturf, diseases, blood_dna_info)
+				gib.streak(gibdir)
 
 	pixel_x = base_pixel_x //return to its spot after shaking
 	operating = FALSE

code/modules/mob/living/basic/alien/_alien.dm

@@ -85,11 +85,10 @@
 	visible_message(span_alertalien("[src] lays an egg!"))
 	new /obj/structure/alien/egg(loc)
 
-/mob/living/basic/alien/spawn_gibs(drop_bitflags=NONE)
-	if(drop_bitflags & DROP_BODYPARTS)
-		new /obj/effect/gibspawner/xeno(drop_location(), src)
-	else
-		new /obj/effect/gibspawner/xeno/bodypartless(drop_location(), src)
-
 /mob/living/basic/alien/get_bloodtype()
 	return get_blood_type(BLOOD_TYPE_XENO)
+
+/mob/living/basic/alien/get_gibs_type(drop_bitflags = NONE)
+	if(drop_bitflags & DROP_BODYPARTS)
+		return /obj/effect/gibspawner/xeno
+	return /obj/effect/gibspawner/xeno/bodypartless

code/modules/mob/living/basic/bots/_bots.dm

@@ -820,9 +820,6 @@ GLOBAL_LIST_INIT(command_strings, list(
 /mob/living/basic/bot/proc/emag_effects(user)
 	return
 
-/mob/living/basic/bot/spawn_gibs(drop_bitflags = NONE)
-	new /obj/effect/gibspawner/robot(drop_location(), src)
-
 /mob/living/basic/bot/get_hit_area_message(input_area)
 	// we just get hit, there's no complexity for hitting an arm (if it exists) or anything.
 	// we also need to return an empty string as otherwise it would falsely say that we get hit in the chest or something strange like that (bots don't have "chests")

code/modules/mob/living/basic/space_fauna/robot_customer.dm

@@ -66,10 +66,6 @@
 	QDEL_NULL(hud_to_show_on_hover)
 	return ..()
 
-///Robots need robot gibs...!
-/mob/living/basic/robot_customer/spawn_gibs()
-	new /obj/effect/gibspawner/robot(drop_location(), src)
-
 /mob/living/basic/robot_customer/Moved(atom/old_loc, movement_dir, forced, list/old_locs, momentum_change)
 	. = ..()
 	if(grime_carried && prob(grime_carried * 20) && !throwing && !(movement_type & MOVETYPES_NOT_TOUCHING_GROUND) && has_gravity())

code/modules/mob/living/basic/vermin/cockroach/cockroach.dm

@@ -74,7 +74,7 @@
 	return FALSE
 
 // Roach goop is the gibs to drop
-/mob/living/basic/cockroach/spawn_gibs()
+/mob/living/basic/cockroach/get_gibs_type(drop_bitflags = NONE)
 	return
 
 /// Roach which tries to ineffectually attack you

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

@@ -19,7 +19,6 @@
 	var/leaping = FALSE
 	///The speed this alien should move at.
 	var/alien_speed = 0
-	gib_type = /obj/effect/decal/cleanable/blood/gibs/xeno
 	unique_name = TRUE
 
 	var/static/regex/alien_name_regex = new("alien (larva|sentinel|drone|hunter|praetorian|princess|queen)( \\(\\d+\\))?")

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

@@ -1,9 +1,3 @@
-/mob/living/carbon/alien/spawn_gibs(drop_bitflags=NONE)
-	if(drop_bitflags & DROP_BODYPARTS)
-		new /obj/effect/gibspawner/xeno(drop_location(), src)
-	else
-		new /obj/effect/gibspawner/xeno/bodypartless(drop_location(), src)
-
 /mob/living/carbon/alien/gib_animation()
 	new /obj/effect/temp_visual/gib_animation(loc, "gibbed-a")
 

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

@@ -63,8 +63,6 @@
 
 	var/obj/item/food/meat/slab/type_of_meat = /obj/item/food/meat/slab
 
-	var/gib_type = /obj/effect/decal/cleanable/blood/gibs
-
 	rotate_on_lying = TRUE
 
 	/// Gets filled up in [/datum/species/proc/replace_body].

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

@@ -30,6 +30,28 @@
 		visible_message(span_danger("[M] bursts out of [src]!"))
 	return ..()
 
+/mob/living/carbon/get_gibs_type(drop_bitflags = NONE)
+	var/obj/item/bodypart/chest = get_bodypart(BODY_ZONE_CHEST) || (length(bodyparts) ? bodyparts[1] : null)
+	if (!istype(chest)) // what
+		return ..()
+
+	if (chest.bodytype & BODYTYPE_ROBOTIC)
+		return /obj/effect/gibspawner/robot
+
+	if (chest.bodytype & BODYTYPE_LARVA_PLACEHOLDER)
+		if (drop_bitflags & DROP_BODYPARTS)
+			return /obj/effect/gibspawner/larva
+		return /obj/effect/gibspawner/larva/bodypartless
+
+	if (chest.bodytype & BODYTYPE_ALIEN)
+		if (drop_bitflags & DROP_BODYPARTS)
+			return /obj/effect/gibspawner/xeno
+		return /obj/effect/gibspawner/xeno/bodypartless
+
+	if (drop_bitflags & DROP_BODYPARTS)
+		return /obj/effect/gibspawner/human
+	return /obj/effect/gibspawner/human/bodypartless
+
 /mob/living/carbon/spill_organs(drop_bitflags=NONE)
 	var/atom/Tsec = drop_location()
 

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

@@ -2,14 +2,6 @@ GLOBAL_LIST_EMPTY(dead_players_during_shift)
 /mob/living/carbon/human/gib_animation()
 	new /obj/effect/temp_visual/gib_animation(loc, dna.species.gib_anim)
 
-/mob/living/carbon/human/spawn_gibs(drop_bitflags=NONE)
-	if(flags_1 & HOLOGRAM_1)
-		return
-	if(drop_bitflags & DROP_BODYPARTS)
-		new /obj/effect/gibspawner/human(drop_location(), src, get_static_viruses())
-	else
-		new /obj/effect/gibspawner/human/bodypartless(drop_location(), src, get_static_viruses())
-
 /mob/living/carbon/human/spawn_dust(just_ash)
 	if(just_ash)
 		return ..()

code/modules/mob/living/death.dm

@@ -43,10 +43,19 @@
  * drop_bitflags: (see code/__DEFINES/blood.dm)
  * * DROP_BODYPARTS - Gibs will spawn with bodypart limbs present
 **/
-/mob/living/proc/spawn_gibs(drop_bitflags=NONE)
+/mob/living/proc/spawn_gibs(drop_bitflags = NONE)
 	if(flags_1 & HOLOGRAM_1)
 		return
-	new /obj/effect/gibspawner/generic(drop_location(), src, get_static_viruses())
+
+	var/gib_type = get_gibs_type(drop_bitflags)
+	if (gib_type)
+		new gib_type(drop_location(), src, get_static_viruses())
+
+/// Get type of gibs this mob should spawn based on our flags
+/mob/living/proc/get_gibs_type(drop_bitflags = NONE)
+	if (mob_biotypes & MOB_ROBOTIC)
+		return /obj/effect/gibspawner/robot
+	return /obj/effect/gibspawner/generic
 
 /**
  * Drops a mob's organs on the floor

code/modules/mob/living/silicon/death.dm

@@ -1,6 +1,3 @@
-/mob/living/silicon/spawn_gibs()
-	new /obj/effect/gibspawner/robot(drop_location(), src)
-
 /mob/living/silicon/spawn_dust(just_ash)
 	if(just_ash)
 		return ..()

code/modules/mob/living/simple_animal/bot/bot.dm

@@ -1207,9 +1207,6 @@ Pass a positive integer as an argument to override a bot's default speed.
 /mob/living/simple_animal/bot/rust_heretic_act()
 	adjustBruteLoss(400)
 
-/mob/living/simple_animal/bot/spawn_gibs(drop_bitflags = NONE)
-	new /obj/effect/gibspawner/robot(drop_location(), src)
-
 /mob/living/simple_animal/bot/get_hit_area_message(input_area)
 	// we just get hit, there's no complexity for hitting an arm (if it exists) or anything.
 	// we also need to return an empty string as otherwise it would falsely say that we get hit in the chest or something strange like that (bots don't have "chests")

code/modules/spells/spell_types/shapeshift/_shapeshift.dm

@@ -121,7 +121,7 @@
 		our_pipeline = pipenets
 
 	to_chat(cast_on, span_userdanger("Casting [src] inside of [pipe_you_die_in] quickly turns you into a bloody mush!"))
-	var/obj/effect/gib_type = isalien(cast_on) ? /obj/effect/gibspawner/xeno : /obj/effect/gibspawner/generic
+	var/obj/effect/gib_type = cast_on.get_gibs_type()
 
 	for(var/obj/machinery/atmospherics/components/unary/possible_vent in range(10, get_turf(cast_on)))
 		if(length(possible_vent.parents) && possible_vent.parents[1] == our_pipeline)

code/modules/wiremod/shell/drone.dm

@@ -9,6 +9,7 @@
 	icon_state = "setup_medium_med"
 	maxHealth = 300
 	health = 300
+	mob_biotypes = MOB_ROBOTIC
 	living_flags = NONE
 	light_system = OVERLAY_LIGHT_DIRECTIONAL
 	light_on = FALSE
@@ -44,9 +45,6 @@
 		heal_overall_damage(50, 50)
 	return TRUE
 
-/mob/living/circuit_drone/spawn_gibs()
-	new /obj/effect/gibspawner/robot(drop_location(), src, get_static_viruses())
-
 /obj/item/circuit_component/bot_circuit
 	display_name = "Drone"
 	desc = "Used to send movement output signals to the drone shell."