nerfing shells to the ground (#1524)

In compliance with Jackboot's freshest tyranny, I've restricted Shells to being human only. This actually simplifies the code tonnes, and may solve several Shell-related bugs reported previously.

code/modules/organs/robolimbs.dm

@@ -61,28 +61,4 @@ var/global/datum/robolimb/basic_robolimb
 	company = "Human Synthskin"
 	desc = "This limb is designed to mimic the Human form. It does so with moderate success."
 	icon = 'icons/mob/human_races/r_human.dmi'
-	species_can_use = list("Human")
-
-/datum/robolimb/unathi
-	company = "Unathi Synthskin"
-	desc = "This limb is designed to mimic the Unathi form. It does so with moderate success."
-	icon = 'icons/mob/human_races/r_lizard.dmi'
-	species_can_use = list("Unathi")
-
-/datum/robolimb/tajara
-	company = "Tajara Synthskin"
-	desc = "This limb is designed to mimic the Tajaran form. It does so with moderate success."
-	icon = 'icons/mob/human_races/r_tajaran.dmi'
-	species_can_use = list("Tajara","Zhan-Khaza","M'sai")
-
-/datum/robolimb/skrell
-	company = "Skrell Synthskin"
-	desc = "This limb is designed to mimic the Skrellian form. It does so with moderate success."
-	icon = 'icons/mob/human_races/r_skrell.dmi'
-	species_can_use = list("Skrell")
-
-/datum/robolimb/vaurca
-	company = "Vaurca Synthskin"
-	desc = "This limb is designed to mimic the Vaurcae form. It does so with moderate success."
-	icon = 'icons/mob/human_races/r_vaurca.dmi'
-	species_can_use = list("Vaurca Worker","Vaurca Warrior")
+	species_can_use = list("Human")

code/modules/organs/subtypes/machine.dm

@@ -1,4 +1,6 @@
-// IPC limbs.
+//////////////
+// IPC limbs//
+//////////////
 /obj/item/organ/external/head/ipc
 	dislocated = -1
 	can_intake_reagents = 0
@@ -169,7 +171,9 @@
 			qdel(src)
 
 
-//terminator organs
+//////////////
+//Terminator//
+//////////////
 
 /obj/item/organ/mmi_holder/posibrain/terminator
 	name = "brain"
@@ -313,6 +317,10 @@
 	robotize("Hephaestus Vulcanite Limb")
 	..()
 
+//////////////
+//Industrial//
+//////////////
+
 /obj/item/organ/external/head/industrial
 	dislocated = -1
 	can_intake_reagents = 0
@@ -384,4 +392,81 @@
 	dislocated = -1
 /obj/item/organ/external/hand/right/industrial/New()
 	robotize("Hephaestus Industrial Limb")
+	..()
+
+///////////////
+//Shell limbs//
+///////////////
+
+/obj/item/organ/external/head/shell
+	dislocated = -1
+	can_intake_reagents = 0
+	vital = 0
+	max_damage = 50 //made same as arm, since it is not vital
+	min_broken_damage = 30
+	encased = null
+
+/obj/item/organ/external/head/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/chest/shell
+	dislocated = -1
+	encased = null
+/obj/item/organ/external/chest/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/groin/shell
+	dislocated = -1
+/obj/item/organ/external/groin/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/arm/shell
+	dislocated = -1
+/obj/item/organ/external/arm/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/arm/right/shell
+	dislocated = -1
+/obj/item/organ/external/arm/right/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/leg/shell
+	dislocated = -1
+/obj/item/organ/external/leg/shel/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/leg/right/shell
+	dislocated = -1
+/obj/item/organ/external/leg/right/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/foot/shell
+	dislocated = -1
+/obj/item/organ/external/foot/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/foot/right/shell
+	dislocated = -1
+/obj/item/organ/external/foot/right/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/hand/shell
+	dislocated = -1
+/obj/item/organ/external/hand/shell/New()
+	robotize("Human Synthskin")
+	..()
+
+/obj/item/organ/external/hand/right/shell
+	dislocated = -1
+/obj/item/organ/external/hand/right/shell/New()
+	robotize("Human Synthskin")
 	..()