From 41137eeedbf660f4a0529117694ece3d6b34a892 Mon Sep 17 00:00:00 2001
From: Neerti <neerti@users.noreply.github.com>
Date: Mon, 1 Jan 2018 08:20:55 -0500
Subject: [PATCH] Rainbow Slime Extracts No Longer Make Wild Slimes Also
 renames wild slime to feral slime.

---
 .../mob/living/simple_animal/slime/slime.dm   |  2 ++
 .../living/simple_animal/slime/subtypes.dm    | 12 +++++-----
 code/modules/xenobio/items/extracts.dm        | 22 ++++++++++++-------
 3 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/code/modules/mob/living/simple_animal/slime/slime.dm b/code/modules/mob/living/simple_animal/slime/slime.dm
index 4148856d72a..93b1f0e9c68 100644
--- a/code/modules/mob/living/simple_animal/slime/slime.dm
+++ b/code/modules/mob/living/simple_animal/slime/slime.dm
@@ -85,10 +85,12 @@
 		/mob/living/simple_animal/slime/purple
 	)
 	var/type_on_death = null // Set this if you want dying slimes to split into a specific type and not their type.
+	var/rainbow_core_candidate = TRUE // If false, rainbow cores cannot make this type randomly.
 
 	var/reagent_injected = null // Some slimes inject reagents on attack.  This tells the game what reagent to use.
 	var/injection_amount = 5 // This determines how much.
 
+
 	can_enter_vent_with = list(
 	/obj/item/clothing/head,
 	)
diff --git a/code/modules/mob/living/simple_animal/slime/subtypes.dm b/code/modules/mob/living/simple_animal/slime/subtypes.dm
index c0640489459..b7610d466b2 100644
--- a/code/modules/mob/living/simple_animal/slime/subtypes.dm
+++ b/code/modules/mob/living/simple_animal/slime/subtypes.dm
@@ -209,9 +209,9 @@
 /mob/living/simple_animal/slime/dark_blue/get_cold_protection()
 	return 1 // This slime is immune to cold.
 
-// Surfave variant
-/mob/living/simple_animal/slime/dark_blue/wild
-	name = "wild slime"
+// Surface variant
+/mob/living/simple_animal/slime/dark_blue/feral
+	name = "feral slime"
 	desc = "The result of slimes escaping containment from some xenobiology lab. The slime makes other entities near it feel much colder, \
 	and it is more resilient to the cold. These qualities have made this color of slime able to thrive on a harsh, cold world and is able to rival \
 	the ferocity of other apex predators in this region of Sif. As such, it is a very invasive species."
@@ -220,13 +220,14 @@
 	icon_scale = 2
 	optimal_combat = TRUE // Gotta be sharp to survive out there.
 	rabid = TRUE
+	rainbow_core_candidate = FALSE
 	cores = 6
-	maxHealth = 150 // Base health
+	maxHealth = 150
 	maxHealth_adult = 250
 	type_on_death = /mob/living/simple_animal/slime/dark_blue // Otherwise infinite slimes might occur.
 	pixel_y = -10 // Since the base sprite isn't centered properly, the pixel auto-adjustment needs some help.
 
-/mob/living/simple_animal/slime/dark_blue/wild/New()
+/mob/living/simple_animal/slime/dark_blue/feral/New()
 	..()
 	make_adult()
 
@@ -735,6 +736,7 @@
 /mob/living/simple_animal/slime/rainbow/kendrick
 	name = "Kendrick"
 	desc = "The Research Director's pet slime.  It shifts colors constantly."
+	rainbow_core_candidate = FALSE
 
 /mob/living/simple_animal/slime/rainbow/kendrick/New()
 	pacify()
diff --git a/code/modules/xenobio/items/extracts.dm b/code/modules/xenobio/items/extracts.dm
index 42ca3657730..be22c328511 100644
--- a/code/modules/xenobio/items/extracts.dm
+++ b/code/modules/xenobio/items/extracts.dm
@@ -956,15 +956,21 @@
 	result_amount = 1
 	required = /obj/item/slime_extract/rainbow
 
-/datum/chemical_reaction/slime/rainbow_random_slime/on_reaction(var/datum/reagents/holder)
-	var/list/forbidden_types = list(
-		/mob/living/simple_animal/slime/rainbow/kendrick
-	)
-	var/list/potential_types = typesof(/mob/living/simple_animal/slime) - forbidden_types
-	var/slime_type = pick(potential_types)
-	new slime_type(get_turf(holder.my_atom))
-	..()
 
+/datum/chemical_reaction/slime/rainbow_random_slime/on_reaction(var/datum/reagents/holder)
+	var/mob/living/simple_animal/slime/S
+	var/list/slime_types = typesof(/mob/living/simple_animal/slime)
+
+	while(slime_types.len)
+		S = pick(slime_types)
+		if(initial(S.rainbow_core_candidate) == TRUE)
+			break
+		else
+			slime_types -= S
+			S = null
+
+	if(S)
+		new S(get_turf(holder.my_atom))
 
 /datum/chemical_reaction/slime/rainbow_unity
 	name = "Slime Unity"