Fixes negated conditions

code/controllers/Processes/shuttles.dm

@@ -209,7 +209,7 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 		if(!M.roundstart_move)
 			continue
 		for(var/obj/docking_port/stationary/S in stationary)
-			if(is_station_level(S.z) && findtext(S.id, M.id))
+			if(!is_station_level(S.z) && findtext(S.id, M.id))
 				S.width = M.width
 				S.height = M.height
 				S.dwidth = M.dwidth

code/datums/cache/air_alarm.dm

@@ -15,7 +15,7 @@ var/global/datum/repository/air_alarm/air_alarm_repository = new()
 		alarms[++alarms.len] = passed_alarm.get_nano_data_console()
 	else
 		for(var/obj/machinery/alarm/alarm in (monitored_alarms ? monitored_alarms : air_alarms))
-			if(!monitored_alarms && is_station_contact(alarm.z))
+			if(!monitored_alarms && !is_station_contact(alarm.z))
 				continue
 			alarms[++alarms.len] = alarm.get_nano_data_console()
 

code/datums/diseases/advance/advance.dm

@@ -406,7 +406,7 @@ var/list/advance_cures = 	list(
 			AD.Refresh()
 
 		for(var/mob/living/carbon/human/H in shuffle(living_mob_list))
-			if(is_station_level(H.z))
+			if(!is_station_level(H.z))
 				continue
 			if(!H.HasDisease(D))
 				H.ForceContractDisease(D)

code/modules/admin/verbs/playsound.dm

@@ -81,7 +81,7 @@ var/list/sounds_cache = list()
 
 	for(var/O in global_intercoms)
 		var/obj/item/device/radio/intercom/I = O
-		if(is_station_level(I.z) && !ignore_z)
+		if(!is_station_level(I.z) && !ignore_z)
 			continue
 		if(!I.on && !ignore_power)
 			continue