The Organ Tree | New Exotic Seed (#89310)

## About The Pull Request
99% of all code was stolen completely from @MrMelbert, like I spent more
time waiting for the plant to grow for the video than actually
contributing to this

Adds a new tree mutation to the shrub (from exo crate)
It has a High Complexity Gene, which halves the harvest and blocks
pollination benefits. It produces podperson organs and limbs. Limbs are
twice as likely to drop as organs (because there's a lot more organs).
It can also drop plant meat.


https://github.com/user-attachments/assets/88bb89dd-4cd7-4bc9-ac2f-f4c67a5ea9ff

(Yes the sprite is mine please don't bully Melbert for it)

Podpeople now also have their own set of organs, which are mostly just
standard organs but colored green.

## Why It's Good For The Game
Gives us another source of organs and limbs besides the limb grower,
exosuit fab and medical protolathe. Those only produce organic and
robotic organs and limbs, but now we can also produce plant organ and
limbs! (Without committing horrible crimes). This also synergizes well
with #89306 , which makes it so plant bodyparts have actual unique
benefits (more than just a fashion statement).

## Changelog
🆑 MrMelbert, Time-Green
add: Adds an organ tree as a mutation of shrubs (from the exotic seeds
crate)! Spare organs have never been so green!
/🆑

---------

Co-authored-by: MrMelbert <kmelbert4@gmail.com>
Co-authored-by: MrMelbert <51863163+MrMelbert@users.noreply.github.com>

code/__DEFINES/botany.dm

@@ -51,6 +51,8 @@
 /// -- Flags for traits. --
 /// Caps the plant's yield at 5 instead of 10.
 #define TRAIT_HALVES_YIELD (1<<0)
+/// Doesn't get bonuses from tray yieldmod
+#define TRAIT_NO_POLLINATION (1<<1)
 
 /// -- Trait IDs. Plants that match IDs cannot be added to the same plant. --
 /// Plants that glow.

code/__DEFINES/food.dm

@@ -98,6 +98,9 @@ DEFINE_BITFIELD(foodtypes, list(
 	"Bloody", /* SKYRAT EDIT - Hemophage Food */ \
 )
 
+/// Food types assigned to all podperson organs
+#define PODPERSON_ORGAN_FOODTYPES (VEGETABLES | RAW | GORE)
+
 #define DRINK_REVOLTING 1
 #define DRINK_NICE 2
 #define DRINK_GOOD 3

code/modules/hydroponics/grown/hedges.dm

@@ -13,6 +13,7 @@
 	instability = 10
 	growthstages = 3
 	reagents_add = list()
+	mutatelist = list(/obj/item/seeds/organ_tree)
 
 /obj/item/grown/shrub
 	seed = /obj/item/seeds/shrub
@@ -58,3 +59,62 @@
  */
 /obj/structure/hedge/opaque
 	opacity = TRUE
+
+/obj/item/seeds/organ_tree
+	name = "organ tree seed pack"
+	desc = "These seeds grow into an organ tree."
+	icon_state = "seed-organ"
+	species = "organ"
+	plantname = "Organ Tree"
+	product = null // handled snowflake
+	lifespan = 10 // organs rot fast
+	maturation = 5
+	production = 15 // organ growing takes a while
+	endurance = 50
+	yield = 1
+	instability = 2
+	growthstages = 3
+	genes = list(/datum/plant_gene/trait/complex_harvest)
+
+/obj/item/seeds/organ_tree/harvest(mob/user)
+	var/yield_amount = getYield()
+	var/obj/machinery/hydroponics/parent = loc
+	if(yield_amount <= 0)
+		parent.update_tray(user, yield_amount)
+		return list()
+
+	var/list/possible_organs = list(
+		/obj/item/bodypart/arm/left/pod = 2,
+		/obj/item/bodypart/arm/right/pod = 2,
+		/obj/item/bodypart/leg/left/pod = 2,
+		/obj/item/bodypart/leg/right/pod = 2,
+		/obj/item/food/meat/slab/human/mutant/plant = 3,
+		/obj/item/organ/appendix/pod = 1,
+		/obj/item/organ/brain/pod = 1,
+		/obj/item/organ/ears/pod = 1,
+		/obj/item/organ/eyes/pod = 1,
+		/obj/item/organ/heart/pod = 1,
+		/obj/item/organ/liver/pod = 1,
+		/obj/item/organ/lungs/pod = 1,
+		/obj/item/organ/stomach/pod = 1,
+		/obj/item/organ/tongue/pod = 1,
+	)
+
+	var/list/created = list()
+	var/atom/drop_at = user.Adjacent(loc) ? user.drop_location() : drop_location()
+	for(var/i in 1 to yield)
+		var/organ = pick_weight(possible_organs)
+		if(prob(66)) // 66% chance to reduce the chance to 0 so we get less duplicates
+			possible_organs[organ] = 0
+		var/obj/item/spawned = new organ(drop_at)
+		if(isbodypart(spawned))
+			var/obj/item/bodypart/bodypart_spawned = spawned
+			bodypart_spawned.species_color = COLOR_GREEN
+			bodypart_spawned.update_icon_dropped()
+		qdel(spawned.GetComponent(/datum/component/decomposition))
+		qdel(spawned.GetComponent(/datum/component/germ_sensitive))
+		created += spawned
+
+	parent.update_tray(user, yield_amount)
+
+	return created

code/modules/hydroponics/seeds.dm

@@ -198,6 +198,10 @@
 /obj/item/seeds/proc/getYield()
 	var/return_yield = yield
 
+	for(var/datum/plant_gene/trait/trait in genes)
+		if(trait.trait_flags & TRAIT_NO_POLLINATION)
+			return return_yield
+
 	var/obj/machinery/hydroponics/parent = loc
 	if(istype(loc, /obj/machinery/hydroponics))
 		if(parent.yieldmod == 0)

code/modules/hydroponics/unique_plant_genes.dm

@@ -680,6 +680,14 @@
 	stank.temperature = T20C // without this the room would eventually freeze and miasma mining would be easier
 	tray_turf.assume_air(stank)
 
+/// Hard caps the yield at 5 (effectively)
+/datum/plant_gene/trait/complex_harvest
+	name = "Complex Harvest"
+	description = "Halves the maximum yield of the plant, and prevents it from benefiting from pollination's yield bonus."
+	icon = FA_ICON_SLASH
+	trait_flags = TRAIT_HALVES_YIELD|TRAIT_NO_POLLINATION
+	mutability_flags = NONE
+
 /// Starthistle's essential invasive spreading
 /datum/plant_gene/trait/invasive/galaxythistle
 	mutability_flags = PLANT_GENE_GRAFTABLE

code/modules/mob/living/brain/brain_item.dm

@@ -639,3 +639,9 @@
 	old_brain.Remove(new_owner, special = TRUE, movement_flags = NO_ID_TRANSFER)
 	qdel(old_brain)
 	return Insert(new_owner, special = TRUE, movement_flags = NO_ID_TRANSFER | DELETE_IF_REPLACED)
+
+/obj/item/organ/brain/pod
+	name = "pod nucleus"
+	desc = "The brain of a pod person, it's a bit more plant-like than a human brain."
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES
+	color = COLOR_LIME

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

@@ -19,7 +19,17 @@
 	exotic_blood = /datum/reagent/water
 	changesource_flags = MIRROR_BADMIN | WABBAJACK | MIRROR_MAGIC | MIRROR_PRIDE | RACE_SWAP | ERT_SPAWN | SLIME_EXTRACT
 	species_language_holder = /datum/language_holder/plant
+
+	mutantappendix = /obj/item/organ/appendix/pod
+	mutantbrain = /obj/item/organ/brain/pod
+	mutantears = /obj/item/organ/ears/pod
+	mutanteyes = /obj/item/organ/eyes/pod
+	mutantheart = /obj/item/organ/heart/pod
+	mutantliver = /obj/item/organ/liver/pod
+	mutantlungs = /obj/item/organ/lungs/pod
+	mutantstomach = /obj/item/organ/stomach/pod
 	mutanttongue = /obj/item/organ/tongue/pod
+
 	bodypart_overrides = list(
 		BODY_ZONE_L_ARM = /obj/item/bodypart/arm/left/pod,
 		BODY_ZONE_R_ARM = /obj/item/bodypart/arm/right/pod,

code/modules/surgery/organs/internal/appendix/_appendix.dm

@@ -92,5 +92,19 @@
 		return conditional_tooltip("<font color='#ff9933'>Inflamed</font>", "Remove surgically.", add_tooltips)
 	return ..()
 
+/obj/item/organ/appendix/pod
+	name = "pod thingy"
+	desc = "Strangest salad you've ever seen."
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES
+	color = COLOR_LIME
+
+/obj/item/organ/appendix/pod/Initialize(mapload)
+	. = ..()
+	// this could be anything... anything. still useless though
+	name = pick("pod endoplasmic reticulum", "pod golgi apparatus", "pod plastid", "pod vesicle")
+
+/obj/item/organ/appendix/pod/become_inflamed()
+	return
+
 #undef APPENDICITIS_PROB
 #undef INFLAMATION_ADVANCEMENT_PROB

code/modules/surgery/organs/internal/ears/_ears.dm

@@ -260,3 +260,9 @@
 	if(. & EMP_PROTECT_SELF)
 		return
 	apply_organ_damage(20 / severity)
+
+/obj/item/organ/ears/pod
+	name = "pod ears"
+	desc = "Strangest salad you've ever seen."
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES
+	color = COLOR_LIME

code/modules/surgery/organs/internal/eyes/_eyes.dm

@@ -1057,3 +1057,8 @@
 /obj/item/organ/eyes/night_vision/maintenance_adapted/on_mob_remove(mob/living/carbon/unadapted, special = FALSE, movement_flags)
 	REMOVE_TRAIT(unadapted, TRAIT_UNNATURAL_RED_GLOWY_EYES, ORGAN_TRAIT)
 	return ..()
+
+/obj/item/organ/eyes/pod
+	name = "pod eyes"
+	desc = "Strangest salad you've ever seen."
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES

code/modules/surgery/organs/internal/heart/_heart.dm

@@ -302,3 +302,9 @@
 		owner.heal_overall_damage(brute = 15, burn = 15, required_bodytype = BODYTYPE_ORGANIC)
 		if(owner.reagents.get_reagent_amount(/datum/reagent/medicine/ephedrine) < 20)
 			owner.reagents.add_reagent(/datum/reagent/medicine/ephedrine, 10)
+
+/obj/item/organ/heart/pod
+	name = "pod mitochondria"
+	desc = "This plant-like organ is the powerhouse of the podperson." // deliberate wording here
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES
+	color = COLOR_LIME

code/modules/surgery/organs/internal/liver/_liver.dm

@@ -273,6 +273,21 @@
 	. = ..()
 	AddElement(/datum/element/dangerous_organ_removal, /*surgical = */ TRUE)
 
+/obj/item/organ/liver/pod
+	name = "pod peroxisome"
+	desc = "A small plant-like organ found in podpeople responsible for filtering toxins while aiding in photosynthesis."
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES
+	color = COLOR_LIME
+
+/obj/item/organ/liver/pod/handle_chemical(mob/living/carbon/organ_owner, datum/reagent/chem, seconds_per_tick, times_fired)
+	. = ..()
+	if(. & COMSIG_MOB_STOP_REAGENT_CHECK)
+		return
+	if(!(organ_owner.mob_biotypes & MOB_PLANT))
+		return
+	if(chem.type == /datum/reagent/toxin/plantbgone)
+		organ_owner.adjustToxLoss(3 * REM * seconds_per_tick)
+
 #undef LIVER_DEFAULT_TOX_TOLERANCE
 //#undef LIVER_DEFAULT_TOX_RESISTANCE // SKYRAT EDIT REMOVAL - Needed in modular
 #undef LIVER_FAILURE_STAGE_SECONDS

code/modules/surgery/organs/internal/lungs/_lungs.dm

@@ -876,7 +876,7 @@
 	healing_factor = SMOKER_LUNG_HEALING
 
 /obj/item/organ/lungs/slime
-	name = "vacuole"
+	name = "slime vacuole"
 	desc = "A large organelle designed to store oxygen and other important gasses."
 
 	safe_plasma_max = 0 //We breathe this to gain POWER.
@@ -1043,6 +1043,12 @@
 	breath_out.gases[/datum/gas/hydrogen][MOLES] += gas_breathed * 2
 
 
+/obj/item/organ/lungs/pod
+	name = "pod vacuole"
+	desc = "A large organelle designed to store oxygen and other important gasses."
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES
+	color = COLOR_LIME
+
 #undef BREATH_RELATIONSHIP_INITIAL_GAS
 #undef BREATH_RELATIONSHIP_CONVERT
 #undef BREATH_RELATIONSHIP_MULTIPLIER

code/modules/surgery/organs/internal/stomach/_stomach.dm

@@ -326,4 +326,10 @@
 	. = ..()
 	AddElement(/datum/element/dangerous_organ_removal, /*surgical = */ TRUE)
 
+/obj/item/organ/stomach/pod
+	name = "pod chloroplast"
+	desc = "A green plant-like organ that functions similarly to a human stomach."
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES
+	color = COLOR_LIME
+
 #undef STOMACH_METABOLISM_CONSTANT

code/modules/surgery/organs/internal/tongue/_tongue.dm

@@ -666,6 +666,8 @@ GLOBAL_LIST_INIT(english_to_zombie, list())
 	say_mod = "whistles"
 	liked_foodtypes = VEGETABLES | FRUIT | GRAIN
 	disliked_foodtypes = GORE | MEAT | DAIRY | SEAFOOD | BUGS
+	foodtype_flags = PODPERSON_ORGAN_FOODTYPES
+	color = COLOR_LIME
 
 /obj/item/organ/tongue/golem
 	name = "golem tongue"