stop this nonsense

code/game/gamemodes/bloodsucker/bloodsucker.dm

@@ -199,7 +199,7 @@
 				// Check Overdose: Am I even addicted to blood? Do I even have any in me?
 				//if (!target.reagents.addiction_list || !target.reagents.reagent_list)
 					//message_admins("DEBUG2: can_make_vassal() Abort: No reagents")
-				//	return 0
+				//	return FALSE
 				// Check Overdose: Did my current volume go over the Overdose threshold?
 				//var/am_addicted = 0
 				//for (var/datum/reagent/blood/vampblood/blood in target.reagents.addiction_list) // overdosed is tracked in reagent_list, not addiction_list.
@@ -210,7 +210,7 @@
 
 				//if (!am_addicted)
 					//message_admins("DEBUG4: can_make_vassal() Abort: No Blood")
-				//	return 0
+				//	return FALSE
 	// No Mind!
 	if(!target.mind || !target.mind.key)
 		if(display_warning)

code/game/gamemodes/changeling/changeling.dm

@@ -51,10 +51,10 @@ GLOBAL_VAR(changeling_team_objective_type) //If this is not null, we hand our th
 			changelings += changeling
 			changeling.special_role = ROLE_CHANGELING
 			changeling.restricted_roles = restricted_jobs
-		return 1
+		return TRUE
 	else
 		setup_error = "Not enough changeling candidates"
-		return 0
+		return FALSE
 
 /datum/game_mode/changeling/post_setup()
 	for(var/datum/mind/changeling in changelings)

code/game/gamemodes/changeling/traitor_chan.dm

@@ -20,11 +20,11 @@
 
 /datum/game_mode/traitor/changeling/can_start()
 	if(!..())
-		return 0
+		return FALSE
 	possible_changelings = get_players_for_role(ROLE_CHANGELING)
 	if(possible_changelings.len < required_enemies)
-		return 0
-	return 1
+		return FALSE
+	return TRUE
 
 /datum/game_mode/traitor/changeling/pre_setup()
 	if(CONFIG_GET(flag/protect_roles_from_antagonist))
@@ -55,7 +55,7 @@
 			changeling.restricted_roles = restricted_jobs
 		return ..()
 	else
-		return 0
+		return FALSE
 
 /datum/game_mode/traitor/changeling/post_setup()
 	for(var/datum/mind/changeling in changelings)

code/game/gamemodes/clock_cult/clock_cult.dm

@@ -188,16 +188,16 @@ Credit where due:
 		equip_servant(L)
 		add_servant_of_ratvar(L, TRUE)
 	..()
-	return 1
+	return TRUE
 
 /datum/game_mode/proc/greet_servant(mob/M) //Description of their role
 	if(!M)
-		return 0
+		return FALSE
 	to_chat(M, "<span class='bold large_brass'>You are a servant of Ratvar, the Clockwork Justiciar!</span>")
 	to_chat(M, "<span class='brass'>Unlock <b>Script</b> scripture by converting a new servant or when 35kw of power is reached.</span>")
 	to_chat(M, "<span class='brass'><b>Application</b> scripture will be unlocked when 50kw of power is reached.</span>")
 	M.playsound_local(get_turf(M), 'sound/ambience/antag/clockcultalr.ogg', 100, FALSE, pressure_affected = FALSE)
-	return 1
+	return TRUE
 
 /datum/game_mode/proc/equip_servant(mob/living/M) //Grants a clockwork slab to the mob
 	if(!M || !ishuman(M))

code/game/gamemodes/cult/cult.dm

@@ -154,9 +154,9 @@
 			if(cult_mind.current.onCentCom() || cult_mind.current.onSyndieBase())
 				acolytes_survived++
 	if(acolytes_survived>=acolytes_needed)
-		return 0
+		return FALSE
 	else
-		return 1
+		return TRUE
 
 
 /datum/game_mode/cult/generate_report()

code/game/gamemodes/devil/devil agent/devil_agent.dm

@@ -41,8 +41,8 @@
 		outsellobjective.target = target_mind
 		outsellobjective.update_explanation_text()
 		D.objectives += outsellobjective
-		return 1
-	return 0
+		return TRUE
+	return FALSE
 
 /datum/game_mode/devil/devil_agents/generate_report()
 	return "Multiple soul merchants have been spotted in the quadrant, and appear to be competing over who can purchase the most souls.  Be advised that they are likely to manufacture \

code/game/gamemodes/devil/devil_game_mode.dm

@@ -47,15 +47,15 @@
 
 	if(devils.len < required_enemies)
 		setup_error = "Not enough devil candidates"
-		return 0
-	return 1
+		return FALSE
+	return TRUE
 
 
 /datum/game_mode/devil/post_setup()
 	for(var/datum/mind/devil in devils)
 		post_setup_finalize(devil)
 	..()
-	return 1
+	return TRUE
 
 /datum/game_mode/devil/generate_report()
 	return "Infernal creatures have been seen nearby offering great boons in exchange for souls.  This is considered theft against Nanotrasen, as all employment contracts contain a lien on the \

code/game/gamemodes/dynamic/dynamic.dm

@@ -546,7 +546,7 @@ GLOBAL_VAR_INIT(dynamic_forced_threat_level, -1)
 		return ruleset.cost + added_threat
 	else
 		stack_trace("The starting rule \"[ruleset.name]\" failed to pre_execute.")
-	return 0
+	return FALSE
 
 /// Mainly here to facilitate delayed rulesets. All roundstart rulesets are executed with a timered callback to this proc.
 /datum/game_mode/dynamic/proc/execute_roundstart_rule(sent_rule)

code/game/gamemodes/dynamic/dynamic_rulesets.dm

@@ -115,7 +115,7 @@
 /// Returns how much threat to actually spend in the end.
 /datum/dynamic_ruleset/proc/scale_up(population, max_scale)
 	if (!scaling_cost)
-		return 0
+		return FALSE
 
 	var/antag_fraction = 0
 	for(var/_ruleset in (mode.executed_rules + list(src))) // we care about the antags we *will* assign, too

code/game/gamemodes/extended/extended.dm

@@ -9,7 +9,7 @@
 	announce_text = "Just have fun and enjoy the game!"
 
 /datum/game_mode/extended/pre_setup()
-	return 1
+	return TRUE
 
 /datum/game_mode/extended/generate_report()
 	return "The transmission mostly failed to mention your sector. It is possible that there is nothing in the Syndicate that could threaten your station during this shift."

code/game/gamemodes/game_mode.dm

@@ -68,22 +68,22 @@
 			playerC++
 	if(!GLOB.Debug2)
 		if(playerC < required_players || (maximum_players >= 0 && playerC > maximum_players))
-			return 0
+			return FALSE
 	antag_candidates = get_players_for_role(antag_flag)
 	if(!GLOB.Debug2)
 		if(antag_candidates.len < required_enemies)
-			return 0
-		return 1
+			return FALSE
+		return TRUE
 	else
 		message_admins("<span class='notice'>DEBUG: GAME STARTING WITHOUT PLAYER NUMBER CHECKS, THIS WILL PROBABLY BREAK SHIT.</span>")
-		return 1
+		return TRUE
 
 
 
 
 ///Attempts to select players for special roles the mode might have.
 /datum/game_mode/proc/pre_setup()
-	return 1
+	return TRUE
 
 ///Everyone should now be on the station and have their normal gear.  This is the place to give the special roles extra things
 /datum/game_mode/proc/post_setup(report) //Gamemodes can override the intercept report. Passing TRUE as the argument will force a report.
@@ -162,10 +162,10 @@
 
 	switch(SSshuttle.emergency.mode) //Rounds on the verge of ending don't get new antags, they just run out
 		if(SHUTTLE_STRANDED, SHUTTLE_ESCAPE)
-			return 1
+			return TRUE
 		if(SHUTTLE_CALL)
 			if(SSshuttle.emergency.timeLeft(1) < initial(SSshuttle.emergencyCallTime)*0.5)
-				return 1
+				return TRUE
 
 	var/matc = CONFIG_GET(number/midround_antag_time_check)
 	if(world.time >= (matc * 600))
@@ -202,7 +202,7 @@
 	 //somewhere between 1 and 3 minutes from now
 	if(!CONFIG_GET(keyed_list/midround_antag)[SSticker.mode.config_tag])
 		round_converted = 0
-		return 1
+		return TRUE
 	for(var/mob/living/carbon/human/H in antag_candidates)
 		if(H.client)
 			replacementmode.make_antag_chance(H)
@@ -213,7 +213,7 @@
 
 ///Called by the gameSSticker
 /datum/game_mode/process()
-	return 0
+	return FALSE
 
 //For things that do not die easily
 /datum/game_mode/proc/are_special_antags_dead()
@@ -237,44 +237,44 @@
 				if(Player.mind)
 					if(Player.mind.special_role || LAZYLEN(Player.mind.antag_datums))
 						continuous_sanity_checked = 1
-						return 0
+						return FALSE
 			if(!continuous_sanity_checked)
 				message_admins("The roundtype ([config_tag]) has no antagonists, continuous round has been defaulted to on and midround_antag has been defaulted to off.")
 				continuous[config_tag] = TRUE
 				midround_antag[config_tag] = FALSE
 				SSshuttle.clearHostileEnvironment(src)
-				return 0
+				return FALSE
 
 
 		if(living_antag_player && living_antag_player.mind && isliving(living_antag_player) && living_antag_player.stat != DEAD && !isnewplayer(living_antag_player) &&!isbrain(living_antag_player) && (living_antag_player.mind.special_role || LAZYLEN(living_antag_player.mind.antag_datums)))
-			return 0 //A resource saver: once we find someone who has to die for all antags to be dead, we can just keep checking them, cycling over everyone only when we lose our mark.
+			return FALSE //A resource saver: once we find someone who has to die for all antags to be dead, we can just keep checking them, cycling over everyone only when we lose our mark.
 
 		for(var/mob/Player in GLOB.alive_mob_list)
 			if(Player.mind && Player.stat != DEAD && !isnewplayer(Player) &&!isbrain(Player) && Player.client)
 				if(Player.mind.special_role || LAZYLEN(Player.mind.antag_datums)) //Someone's still antaging!
 					living_antag_player = Player
-					return 0
+					return FALSE
 
 		if(!are_special_antags_dead())
 			return FALSE
 
 		if(!continuous[config_tag] || force_ending)
-			return 1
+			return TRUE
 
 		else
 			round_converted = convert_roundtype()
 			if(!round_converted)
 				if(round_ends_with_antag_death)
-					return 1
+					return TRUE
 				else
 					midround_antag[config_tag] = 0
-					return 0
+					return FALSE
 
-	return 0
+	return FALSE
 
 
 /datum/game_mode/proc/check_win() //universal trigger to be called at mob death, nuke explosion, etc. To be called from everywhere.
-	return 0
+	return FALSE
 
 /datum/game_mode/proc/send_intercept()
 	if(flipseclevel && !(config_tag == "extended"))//CIT CHANGE - lets the security level be flipped roundstart
@@ -533,21 +533,21 @@
 //If the configuration option is set to require players to be logged as old enough to play certain jobs, then this proc checks that they are, otherwise it just returns 1
 /datum/game_mode/proc/age_check(client/C)
 	if(get_remaining_days(C) == 0)
-		return 1	//Available in 0 days = available right now = player is old enough to play.
-	return 0
+		return TRUE	//Available in 0 days = available right now = player is old enough to play.
+	return FALSE
 
 
 /datum/game_mode/proc/get_remaining_days(client/C)
 	if(!C)
-		return 0
+		return FALSE
 	if(C.prefs?.db_flags & DB_FLAG_EXEMPT)
-		return 0
+		return FALSE
 	if(!CONFIG_GET(flag/use_age_restriction_for_jobs))
-		return 0
+		return FALSE
 	if(!isnum(C.player_age))
-		return 0 //This is only a number if the db connection is established, otherwise it is text: "Requires database", meaning these restrictions cannot be enforced
+		return FALSE //This is only a number if the db connection is established, otherwise it is text: "Requires database", meaning these restrictions cannot be enforced
 	if(!isnum(enemy_minimum_age))
-		return 0
+		return FALSE
 
 	return max(0, enemy_minimum_age - C.player_age)
 

code/game/gamemodes/objective.dm

@@ -639,11 +639,11 @@ GLOBAL_LIST_EMPTY(possible_items)
 			if(istype(I, steal_target))
 				if(!targetinfo) //If there's no targetinfo, then that means it was a custom objective. At this point, we know you have the item, so return 1.
 					return TRUE
-				else if(targetinfo.check_special_completion(I))//Returns 1 by default. Items with special checks will return 1 if the conditions are fulfilled.
+				else if(targetinfo.check_special_completion(I))//Returns 1 by default. Items with special checks will return TRUE if the conditions are fulfilled.
 					return TRUE
 
 			if(targetinfo && (I.type in targetinfo.altitems)) //Ok, so you don't have the item. Do you have an alternative, at least?
-				if(targetinfo.check_special_completion(I))//Yeah, we do! Don't return 0 if we don't though - then you could fail if you had 1 item that didn't pass and got checked first!
+				if(targetinfo.check_special_completion(I))//Yeah, we do! Don't return FALSE if we don't though - then you could fail if you had 1 item that didn't pass and got checked first!
 					return TRUE
 	return FALSE
 

code/game/gamemodes/objective_items.dm

@@ -9,7 +9,7 @@
 	var/list/special_equipment = list()
 
 /datum/objective_item/proc/check_special_completion() //for objectives with special checks (is that slime extract unused? does that intellicard have an ai in it? etcetc)
-	return 1
+	return TRUE
 
 /datum/objective_item/proc/TargetExists()
 	return TRUE
@@ -142,8 +142,8 @@
 /datum/objective_item/steal/functionalai/check_special_completion(obj/item/aicard/C)
 	for(var/mob/living/silicon/ai/A in C)
 		if(isAI(A) && A.stat != DEAD) //See if any AI's are alive inside that card.
-			return 1
-	return 0
+			return TRUE
+	return FALSE
 
 /datum/objective_item/steal/blueprints
 	name = "the station blueprints."
@@ -169,8 +169,8 @@
 
 /datum/objective_item/steal/slime/check_special_completion(obj/item/slime_extract/E)
 	if(E.Uses > 0)
-		return 1
-	return 0
+		return TRUE
+	return FALSE
 
 //Unique Objectives
 /datum/objective_item/unique/docs_red

code/game/gamemodes/objective_sabotage.dm

@@ -23,7 +23,7 @@
 	START_PROCESSING(SSprocessing, src)
 
 /datum/sabotage_objective/processing/proc/check_condition_processing()
-	return 1
+	return TRUE
 
 /datum/sabotage_objective/processing/process()
 	check_condition_processing()

code/game/gamemodes/overthrow/objective.dm

@@ -34,7 +34,7 @@
 	return get_points() ? TRUE : FALSE
 
 /datum/objective/overthrow/proc/get_points()
-	return 0 // int, not bool
+	return FALSE // int, not bool
 
 /datum/objective/overthrow/proc/result_points(datum/mind/the_dude, base_points) // App
 	var/initial_points = base_points

code/game/gamemodes/sandbox/sandbox.dm

@@ -11,7 +11,7 @@
 /datum/game_mode/sandbox/pre_setup()
 	for(var/mob/M in GLOB.player_list)
 		M.CanBuild()
-	return 1
+	return TRUE
 
 /datum/game_mode/sandbox/post_setup()
 	..()