stop this nonsense

code/modules/vehicles/mecha/combat/neovgre.dm

@@ -98,5 +98,5 @@
 
 /obj/item/mecha_parts/mecha_equipment/weapon/energy/laser/heavy/neovgre/can_attach(obj/vehicle/sealed/mecha/combat/neovgre/M)
 	if(istype(M))
-		return 1
-	return 0
+		return TRUE
+	return FALSE

code/modules/vehicles/mecha/equipment/tools/medical_tools.dm

@@ -9,7 +9,7 @@
 
 /obj/item/mecha_parts/mecha_equipment/medical/can_attach(obj/vehicle/sealed/mecha/medical/M)
 	if(..() && istype(M))
-		return 1
+		return TRUE
 
 
 /obj/item/mecha_parts/mecha_equipment/medical/attach(obj/vehicle/sealed/mecha/M)
@@ -46,7 +46,7 @@
 	return ..()
 
 /obj/item/mecha_parts/mecha_equipment/medical/sleeper/Exit(atom/movable/O)
-	return 0
+	return FALSE
 
 /obj/item/mecha_parts/mecha_equipment/medical/sleeper/action(mob/source, mob/living/carbon/target, params)
 	if(!action_checks(target))
@@ -197,7 +197,7 @@
 
 /obj/item/mecha_parts/mecha_equipment/medical/sleeper/proc/inject_reagent(datum/reagent/R,obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/SG)
 	if(!R || !patient || !SG || !(SG in chassis.equipment))
-		return 0
+		return FALSE
 	var/to_inject = min(R.volume, inject_amount)
 	if(to_inject && patient.reagents.get_reagent_amount(R.type) + to_inject <= inject_amount*2)
 		to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>Injecting [patient] with [to_inject] units of [R.name].</span>")
@@ -213,7 +213,7 @@
 			send_byjax(chassis.occupants,"msleeper.browser","lossinfo",get_patient_dam())
 			send_byjax(chassis.occupants,"msleeper.browser","reagents",get_patient_reagents())
 			send_byjax(chassis.occupants,"msleeper.browser","injectwith",get_available_reagents())
-		return 1
+		return TRUE
 	return
 
 /obj/item/mecha_parts/mecha_equipment/medical/sleeper/container_resist(mob/living/user)
@@ -456,23 +456,23 @@
 	if(syringes.len<max_syringes)
 		if(get_dist(src,S) >= 2)
 			to_chat(user, "[icon2html(src, user)]<span class='warning'>The syringe is too far away!</span>")
-			return 0
+			return FALSE
 		for(var/obj/structure/D in S.loc)//Basic level check for structures in the way (Like grilles and windows)
 			if(!(D.CanPass(S,src.loc)))
 				to_chat(user, "[icon2html(src, user)]<span class='warning'>Unable to load syringe!</span>")
-				return 0
+				return FALSE
 		for(var/obj/machinery/door/D in S.loc)//Checks for doors
 			if(!(D.CanPass(S,src.loc)))
 				to_chat(user, "[icon2html(src, user)]<span class='warning'>Unable to load syringe!</span>")
-				return 0
+				return FALSE
 		S.reagents.trans_to(src, S.reagents.total_volume)
 		S.forceMove(src)
 		syringes += S
 		to_chat(user, "[icon2html(src, user)]<span class='notice'>Syringe loaded.</span>")
 		update_equip_info()
-		return 1
+		return TRUE
 	to_chat(user, "[icon2html(src, user)]<span class='warning'>[src]'s syringe chamber is full!</span>")
-	return 0
+	return FALSE
 
 /obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/proc/analyze_reagents(atom/A, mob/user)
 	if(get_dist(src,A) >= 4)

code/modules/vehicles/mecha/equipment/tools/other_tools.dm

@@ -410,7 +410,7 @@
 			return units
 		else
 			to_chat(user, "[icon2html(src, user)]<span class='notice'>Unit is full.</span>")
-			return 0
+			return FALSE
 	else
 		to_chat(user, "[icon2html(src, user)]<span class='warning'>[fuel] traces in target minimal! [P] cannot be used as fuel.</span>")
 		return

code/modules/vehicles/mecha/equipment/tools/work_tools.dm

@@ -19,8 +19,8 @@
 /obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/can_attach(obj/vehicle/sealed/mecha/working/ripley/M)
 	if(..())
 		if(istype(M))
-			return 1
-	return 0
+			return TRUE
+	return FALSE
 
 /obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/attach(obj/vehicle/sealed/mecha/M)
 	..()
@@ -239,7 +239,7 @@
 						if(W.loc == my_target)
 							break
 						sleep(2)
-		return 1
+		return TRUE
 
 /obj/item/mecha_parts/mecha_equipment/extinguisher/get_equip_info()
 	return "[..()] \[[src.reagents.total_volume]\]"
@@ -247,8 +247,8 @@
 /obj/item/mecha_parts/mecha_equipment/extinguisher/can_attach(obj/vehicle/sealed/mecha/working/M as obj)
 	if(..())
 		if(istype(M))
-			return 1
-	return 0
+			return TRUE
+	return FALSE
 
 
 

code/modules/vehicles/mecha/equipment/weapons/weapons.dm

@@ -426,8 +426,8 @@
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/banana_mortar/can_attach(obj/vehicle/sealed/mecha/combat/honker/M)
 	if(..())
 		if(istype(M))
-			return 1
-	return 0
+			return TRUE
+	return FALSE
 
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/mousetrap_mortar
 	name = "mousetrap mortar"
@@ -444,8 +444,8 @@
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/mousetrap_mortar/can_attach(obj/vehicle/sealed/mecha/combat/honker/M)
 	if(..())
 		if(istype(M))
-			return 1
-	return 0
+			return TRUE
+	return FALSE
 
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/mousetrap_mortar/proj_init(obj/item/assembly/mousetrap/armed/M)
 	M.secured = 1
@@ -475,8 +475,8 @@
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/punching_glove/can_attach(obj/vehicle/sealed/mecha/combat/honker/M)
 	if(..())
 		if(istype(M))
-			return 1
-	return 0
+			return TRUE
+	return FALSE
 
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/punching_glove/get_equip_info()
 	if(!chassis)

code/modules/vehicles/mecha/mech_fabricator.dm

@@ -632,10 +632,10 @@
 	var/datum/component/material_container/mat_container = rmat.mat_container
 	if (!mat_container)
 		say("No access to material storage, please contact the quartermaster.")
-		return 0
+		return FALSE
 	if (rmat.on_hold())
 		say("Mineral access is on hold, please contact the quartermaster.")
-		return 0
+		return FALSE
 	var/count = mat_container.retrieve_sheets(text2num(eject_amt), eject_sheet, drop_location())
 	var/list/matlist = list()
 	matlist[eject_sheet] = text2num(eject_amt)

code/modules/vehicles/mecha/mech_melee_attack.dm

@@ -35,9 +35,9 @@
 				playsound(src, 'sound/items/welder.ogg', 50, TRUE)
 			if(TOX)
 				playsound(src, 'sound/effects/spray2.ogg', 50, TRUE)
-				return 0
+				return FALSE
 			else
-				return 0
+				return FALSE
 	mecha_attacker.visible_message("<span class='danger'>[mecha_attacker.name] hits [src]!</span>", "<span class='danger'>You hit [src]!</span>", null, COMBAT_MESSAGE_RANGE)
 	return take_damage(mecha_attacker.force * 3, mech_damtype, MELEE, play_soundeffect, get_dir(src, mecha_attacker)) // multiplied by 3 so we can hit objs hard but not be overpowered against mobs.
 

code/modules/vehicles/mecha/mecha_defense.dm

@@ -24,7 +24,7 @@
 /obj/vehicle/sealed/mecha/run_obj_armor(damage_amount, damage_type, damage_flag = 0, attack_dir)
 	. = ..()
 	if(!damage_amount)
-		return 0
+		return FALSE
 	var/booster_deflection_modifier = 1
 	var/booster_damage_modifier = 1
 	if(damage_flag == BULLET || damage_flag == LASER || damage_flag == ENERGY)
@@ -47,7 +47,7 @@
 	if(prob(deflect_chance * booster_deflection_modifier))
 		visible_message("<span class='danger'>[src]'s armour deflects the attack!</span>")
 		log_message("Armor saved.", LOG_MECHA)
-		return 0
+		return FALSE
 	if(.)
 		. *= booster_damage_modifier
 
@@ -72,7 +72,7 @@
 	log_message("Attack by simple animal. Attacker - [user].", LOG_MECHA, color="red")
 	if(!user.melee_damage_upper && !user.obj_damage)
 		user.emote("custom", message = "[user.friendly_verb_continuous] [src].")
-		return 0
+		return FALSE
 	else
 		var/play_soundeffect = 1
 		if(user.environment_smash)
@@ -84,7 +84,7 @@
 		animal_damage = min(animal_damage, 20*user.environment_smash)
 		log_combat(user, src, "attacked")
 		attack_generic(user, animal_damage, user.melee_damage_type, MELEE, play_soundeffect)
-		return 1
+		return TRUE
 
 
 /obj/vehicle/sealed/mecha/hulk_damage()

code/modules/vehicles/mecha/working/ripley.dm

@@ -153,7 +153,7 @@
 
 /obj/vehicle/sealed/mecha/working/ripley/Exit(atom/movable/O)
 	if(O in cargo)
-		return 0
+		return FALSE
 	return ..()
 
 /obj/vehicle/sealed/mecha/working/ripley/Topic(href, href_list)

code/modules/vehicles/scooter.dm

@@ -33,10 +33,10 @@
 
 /obj/vehicle/ridden/scooter/buckle_mob(mob/living/M, force = 0, check_loc = 1)
 	if(!istype(M))
-		return 0
+		return FALSE
 	if(M.get_num_legs() < 2 && M.get_num_arms() <= 0)
 		to_chat(M, "<span class='warning'>Your limbless body can't ride \the [src].</span>")
-		return 0
+		return FALSE
 	. = ..()
 
 /obj/vehicle/ridden/scooter/skateboard