stop this nonsense

code/modules/spells/spell.dm

@@ -220,7 +220,7 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
 /obj/effect/proc_holder/spell/Trigger(mob/user, skip_can_cast = TRUE)
 	if(cast_check(FALSE, user, skip_can_cast))
 		choose_targets()
-	return 1
+	return TRUE
 
 /obj/effect/proc_holder/spell/proc/choose_targets(mob/user = usr) //depends on subtype - /targeted or /aoe_turf
 	return
@@ -449,9 +449,9 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
 		for(var/atom/movable/AM in turf)
 			if(!AM.CanPass(dummy,turf,1))
 				qdel(dummy)
-				return 0
+				return FALSE
 	qdel(dummy)
-	return 1
+	return TRUE
 
 /obj/effect/proc_holder/spell/proc/can_cast(mob/user = usr, skipcharge = FALSE, silent = FALSE)
 	var/magic_flags = SEND_SIGNAL(user, COMSIG_MOB_SPELL_CAN_CAST, src)

code/modules/spells/spell_types/lightning.dm

@@ -18,7 +18,7 @@
 /obj/effect/proc_holder/spell/targeted/tesla/Trigger(mob/user, skip_can_cast = TRUE)
 	if(!ready && cast_check(FALSE, user, skip_can_cast))
 		StartChargeup(user)
-	return 1
+	return TRUE
 
 /obj/effect/proc_holder/spell/targeted/tesla/proc/StartChargeup(mob/user = usr)
 	ready = 1