Code Readability - Surgery (#18238)

* surgery

* remove unused helper functions

code/modules/surgery/organs/augments_internal.dm

@@ -69,7 +69,7 @@
 
 		if(!l_hand_obj && !r_hand_obj)
 			to_chat(owner, "<span class='notice'>You are not holding any items, your hands relax...</span>")
-			active = 0
+			active = FALSE
 		else
 			var/msg = 0
 			msg += !l_hand_ignore && l_hand_obj ? 1 : 0

code/modules/surgery/organs/helpers.dm

@@ -104,29 +104,3 @@
 		if(affecting.body_part == LEG_LEFT)
 			.++
 
-//sometimes we want to ignore that we don't have the required amount of legs.
-/mob/proc/get_leg_ignore()
-	return FALSE
-
-
-/mob/living/carbon/human/get_leg_ignore()
-
-	if(flying || floating)
-		return TRUE
-
-	var/obj/item/tank/jetpack/J
-	if(istype(back,/obj/item/tank/jetpack))
-		J = back
-		if(J.on == 1)
-			return TRUE
-	return FALSE
-
-/mob/living/proc/get_missing_limbs()
-	return list()
-
-/mob/living/carbon/human/get_missing_limbs()
-	var/list/full = list("head", "chest", "r_arm", "l_arm", "r_leg", "l_leg")
-	for(var/zone in full)
-		if(has_organ(zone))
-			full -= zone
-	return full

code/modules/surgery/organs/organ_external.dm

@@ -24,7 +24,7 @@
 	var/burn_dam = 0
 	var/max_size = 0
 	var/icon/mob_icon
-	var/gendered_icon = 0
+	var/gendered_icon = FALSE
 	var/limb_name
 	var/limb_flags
 	var/s_tone = null
@@ -46,8 +46,8 @@
 	var/damage_msg = "<span class='warning'>You feel an intense pain</span>"
 	var/broken_description
 
-	var/open = 0  // If the body part has an open incision from surgery
-	var/sabotaged = 0 //If a prosthetic limb is emagged, it will detonate when it fails.
+	var/open = 0  // If the body part has an open incision from surgery. Can have values > 1.
+	var/sabotaged = FALSE //If a prosthetic limb is emagged, it will detonate when it fails.
 	var/encased       // Needs to be opened with a saw to access the organs.
 
 	var/obj/item/hidden = null

code/modules/surgery/organs/subtypes/diona.dm

@@ -4,14 +4,14 @@
 	min_broken_damage = 50
 	amputation_point = "trunk"
 	encased = null
-	gendered_icon = 0
+	gendered_icon = FALSE
 	convertable_children = list(/obj/item/organ/external/groin/diona)
 
 /obj/item/organ/external/groin/diona
 	name = "fork"
 	min_broken_damage = 50
 	amputation_point = "lower trunk"
-	gendered_icon = 0
+	gendered_icon = FALSE
 
 /obj/item/organ/external/arm/diona
 	name = "left upper tendril"
@@ -66,7 +66,7 @@
 	min_broken_damage = 25
 	encased = null
 	amputation_point = "upper trunk"
-	gendered_icon = 0
+	gendered_icon = FALSE
 
 /obj/item/organ/diona/process()
 	return

code/modules/surgery/organs/subtypes/standard.dm

@@ -12,7 +12,7 @@
 	body_part = UPPER_TORSO
 	vital = TRUE
 	amputation_point = "spine"
-	gendered_icon = 1
+	gendered_icon = TRUE
 	parent_organ = null
 	encased = "ribcage"
 	convertable_children = list(/obj/item/organ/external/groin)
@@ -39,7 +39,7 @@
 	vital = TRUE
 	parent_organ = "chest"
 	amputation_point = "lumbar"
-	gendered_icon = 1
+	gendered_icon = TRUE
 
 /obj/item/organ/external/arm
 	limb_name = "l_arm"
@@ -204,7 +204,7 @@
 	body_part = HEAD
 	parent_organ = "chest"
 	amputation_point = "neck"
-	gendered_icon = 1
+	gendered_icon = TRUE
 	encased = "skull"
 	var/can_intake_reagents = 1
 	var/alt_head = "None"

code/modules/surgery/remove_embedded_object.dm

@@ -5,7 +5,7 @@
 
 /datum/surgery/embedded_removal/synth
 	steps = list(/datum/surgery_step/robotics/external/unscrew_hatch,/datum/surgery_step/robotics/external/open_hatch,/datum/surgery_step/remove_object,/datum/surgery_step/robotics/external/close_hatch)
-	requires_organic_bodypart = 0
+	requires_organic_bodypart = FALSE
 
 /datum/surgery/embedded_removal/can_start(mob/user, mob/living/carbon/human/target)
 	if(!istype(target))

code/modules/surgery/robotics.dm

@@ -7,19 +7,19 @@
 	name = "Cybernetic Repair"
 	steps = list(/datum/surgery_step/robotics/external/unscrew_hatch,/datum/surgery_step/robotics/external/open_hatch,/datum/surgery_step/robotics/external/repair)
 	possible_locs = list("chest","head","l_arm", "l_hand","r_arm","r_hand","r_leg","r_foot","l_leg","l_foot","groin")
-	requires_organic_bodypart = 0
+	requires_organic_bodypart = FALSE
 
 /datum/surgery/cybernetic_repair/internal
 	name = "Internal Component Manipulation"
 	steps = list(/datum/surgery_step/robotics/external/unscrew_hatch,/datum/surgery_step/robotics/external/open_hatch,/datum/surgery_step/robotics/manipulate_robotic_organs)
 	possible_locs = list("eyes", "mouth", "chest","head","groin","l_arm","r_arm")
-	requires_organic_bodypart = 0
+	requires_organic_bodypart = FALSE
 
 /datum/surgery/cybernetic_amputation
 	name = "Robotic Limb Amputation"
 	steps = list(/datum/surgery_step/robotics/external/amputate)
 	possible_locs = list("chest","head","l_arm", "l_hand","r_arm","r_hand","r_leg","r_foot","l_leg","l_foot","groin")
-	requires_organic_bodypart = 0
+	requires_organic_bodypart = FALSE
 
 /datum/surgery/cybernetic_repair/can_start(mob/user, mob/living/carbon/target)