Secret Gateways: Config loaded Away Missions + Anti-observing Z level traits

code/__DEFINES/maps.dm

@@ -44,6 +44,9 @@ require only minor tweaks.
 #define ZTRAIT_ASHSTORM "Weather_Ashstorm"
 #define ZTRAIT_VOIDSTORM "Weather_Voidstorm"
 
+// boolean - does this z prevent ghosts from observing it
+#define ZTRAIT_SECRET "Secret"
+
 // number - bombcap is multiplied by this before being applied to bombs
 #define ZTRAIT_BOMBCAP_MULTIPLIER "Bombcap Multiplier"
 
@@ -76,6 +79,8 @@ require only minor tweaks.
 	ZTRAIT_LAVA_RUINS = TRUE, \
 	ZTRAIT_BOMBCAP_MULTIPLIER = 2, \
 	ZTRAIT_BASETURF = /turf/open/lava/smooth/lava_land_surface)
+#define ZTRAITS_AWAY list(ZTRAIT_AWAY = TRUE)
+#define ZTRAITS_AWAY_SECRET list(ZTRAIT_AWAY = TRUE, ZTRAIT_SECRET = TRUE)
 
 #define DL_NAME "name"
 #define DL_TRAITS "traits"

code/controllers/configuration/entries/game_options.dm

@@ -245,6 +245,11 @@
 	integer = FALSE
 	min_val = 0
 
+/datum/config_entry/number/config_gateway_chance
+	integer = FALSE
+	min_val = 0
+	max_val = 100
+
 /datum/config_entry/flag/ghost_interaction
 
 /datum/config_entry/flag/near_death_experience //If carbons can hear ghosts when unconscious and very close to death

code/controllers/subsystem/mapping.dm

@@ -83,7 +83,7 @@ SUBSYSTEM_DEF(mapping)
 
 	// Pick a random away mission.
 	if(CONFIG_GET(flag/roundstart_away))
-		createRandomZlevel()
+		createRandomZlevel(prob(CONFIG_GET(number/config_gateway_chance)))
 
 	// Load the virtual reality hub
 	if(CONFIG_GET(flag/virtual_reality))
@@ -480,8 +480,10 @@ GLOBAL_LIST_EMPTY(the_station_areas)
 	var/list/possible_options = GLOB.potentialRandomZlevels + "Custom"
 	var/away_name
 	var/datum/space_level/away_level
-
-	var/answer = input("What kind ? ","Away") as null|anything in possible_options
+	var/secret = FALSE
+	if(tgui_alert(usr, "Do you want your mission secret? (This will prevent ghosts from looking at your map in any way other than through a living player's eyes.)", "Are you $$$ekret?", list("Yes", "No")) == "Yes")
+		secret = TRUE
+	var/answer = input("What kind?","Away") as null|anything in possible_options
 	switch(answer)
 		if("Custom")
 			var/mapfile = input("Pick file:", "File") as null|file
@@ -490,13 +492,13 @@ GLOBAL_LIST_EMPTY(the_station_areas)
 			away_name = "[mapfile] custom"
 			to_chat(usr,span_notice("Loading [away_name]..."))
 			var/datum/map_template/template = new(mapfile, "Away Mission")
-			away_level = template.load_new_z()
+			away_level = template.load_new_z(secret)
 		else
 			if(answer in GLOB.potentialRandomZlevels)
 				away_name = answer
 				to_chat(usr,span_notice("Loading [away_name]..."))
 				var/datum/map_template/template = new(away_name, "Away Mission")
-				away_level = template.load_new_z()
+				away_level = template.load_new_z(secret)
 			else
 				return
 

code/game/area/areas/away_content.dm

@@ -10,6 +10,7 @@ Unused icons for new areas are "awaycontent1" ~ "awaycontent30"
 	has_gravity = STANDARD_GRAVITY
 	ambience_index = AMBIENCE_AWAY
 	sound_environment = SOUND_ENVIRONMENT_ROOM
+	area_flags = UNIQUE_AREA|NO_ALERTS
 
 /area/awaymission/beach
 	name = "Beach"
@@ -26,3 +27,5 @@ Unused icons for new areas are "awaycontent1" ~ "awaycontent30"
 
 	has_gravity = STANDARD_GRAVITY
 
+/area/awaymission/secret
+	area_flags = UNIQUE_AREA|NOTELEPORT|HIDDEN_AREA|NO_ALERTS

code/game/objects/effects/phased_mob.dm

@@ -57,7 +57,7 @@
 	if(newloc.flags_1 & NOJAUNT)
 		to_chat(user, span_warning("Some strange aura is blocking the way."))
 		return
-	if(destination_area.area_flags & NOTELEPORT)
+	if(destination_area.area_flags & NOTELEPORT || SSmapping.level_trait(newloc.z, ZTRAIT_SECRET))
 		to_chat(user, span_danger("Some dull, universal force is blocking the way. It's overwhelmingly oppressive force feels dangerous."))
 		return
 	return newloc

code/modules/awaymissions/zlevel.dm

@@ -1,12 +1,18 @@
 // How much "space" we give the edge of the map
 GLOBAL_LIST_INIT(potentialRandomZlevels, generateMapList(filename = "[global.config.directory]/awaymissionconfig.txt"))
+GLOBAL_LIST_INIT(potentialConfigRandomZlevels, generateConfigMapList(directory = "[global.config.directory]/away_missions/"))
 
-/proc/createRandomZlevel()
-	if(GLOB.potentialRandomZlevels && GLOB.potentialRandomZlevels.len)
-		to_chat(world, span_boldannounce("Loading away mission..."))
-		var/map = pick(GLOB.potentialRandomZlevels)
-		load_new_z_level(map, "Away Mission")
-		to_chat(world, span_boldannounce("Away mission loaded."))
+/proc/createRandomZlevel(config_gateway = FALSE)
+	var/map
+	if(config_gateway && GLOB.potentialConfigRandomZlevels?.len)
+		map = pick(GLOB.potentialConfigRandomZlevels)
+	else if(GLOB.potentialRandomZlevels?.len)
+		map = pick(GLOB.potentialRandomZlevels)
+	else
+		return
+	to_chat(world, span_boldannounce("Loading away mission..."))
+	load_new_z_level(map, "Away Mission", config_gateway)
+	to_chat(world, span_boldannounce("Away mission loaded."))
 
 /obj/effect/landmark/awaystart
 	name = "away mission spawn"
@@ -60,3 +66,12 @@ GLOBAL_LIST_INIT(potentialRandomZlevels, generateMapList(filename = "[global.con
 			continue
 
 		. += t
+
+/proc/generateConfigMapList(directory)
+	var/list/config_maps = list()
+	var/list/maps = flist(directory)
+	for(var/map_file in maps)
+		if(findtext(map_file, ".md"))
+			continue
+		config_maps += (directory + map_file)
+	return config_maps

code/modules/mapping/map_template.dm

@@ -104,11 +104,11 @@
 		affected_turf.air_update_turf(TRUE, TRUE)
 		affected_turf.levelupdate()
 
-/datum/map_template/proc/load_new_z()
+/datum/map_template/proc/load_new_z(secret = FALSE)
 	var/x = round((world.maxx - width) * 0.5) + 1
 	var/y = round((world.maxy - height) * 0.5) + 1
 
-	var/datum/space_level/level = SSmapping.add_new_zlevel(name, list(ZTRAIT_AWAY = TRUE))
+	var/datum/space_level/level = SSmapping.add_new_zlevel(name, secret ? ZTRAITS_AWAY_SECRET : ZTRAITS_AWAY)
 	var/datum/parsed_map/parsed = load_map(file(mappath), x, y, level.z_value, no_changeturf=(SSatoms.initialized == INITIALIZATION_INSSATOMS), placeOnTop=should_place_on_top)
 	var/list/bounds = parsed.bounds
 	if(!bounds)
@@ -181,6 +181,6 @@
 
 //for your ever biggening badminnery kevinz000
 //❤ - Cyberboss
-/proc/load_new_z_level(file, name)
+/proc/load_new_z_level(file, name, secret)
 	var/datum/map_template/template = new(file, name)
-	template.load_new_z()
+	template.load_new_z(secret)

code/modules/mob/dead/observer/logout.dm

@@ -10,6 +10,8 @@
 				target.observers -= src
 				UNSETEMPTY(target.observers)
 			observetarget = null
+			client?.perspective = initial(client.perspective)
+			sight = initial(sight)
 	..()
 	spawn(0)
 		if(src && !key) //we've transferred to another mob. This ghost should be deleted.

code/modules/mob/dead/observer/observer.dm

@@ -114,7 +114,7 @@ GLOBAL_VAR_INIT(observer_default_invisibility, INVISIBILITY_OBSERVER)
 
 	update_appearance()
 
-	if(!T)
+	if(!T || SSmapping.level_trait(T.z, ZTRAIT_SECRET))
 		var/list/turfs = get_area_turfs(/area/shuttle/arrival)
 		if(turfs.len)
 			T = pick(turfs)
@@ -365,6 +365,9 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	if(!can_reenter_corpse)
 		to_chat(src, span_warning("You cannot re-enter your body."))
 		return
+	if(SSmapping.level_trait(mind.current.z, ZTRAIT_SECRET) && !client.holder)
+		to_chat(src, span_warning("Mystical energies are making your body resist you."))
+		return
 	if(mind.current.key && mind.current.key[1] != "@") //makes sure we don't accidentally kick any clients
 		to_chat(usr, span_warning("Another consciousness is in your body...It is resisting you."))
 		return
@@ -848,6 +851,8 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 		if(ismob(client.eye) && (client.eye != src))
 			var/mob/target = client.eye
 			observetarget = null
+			client.perspective = initial(client.perspective)
+			sight = initial(sight)
 			if(target.observers)
 				target.observers -= src
 				UNSETEMPTY(target.observers)
@@ -890,13 +895,23 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	//Istype so we filter out points of interest that are not mobs
 	if(client && mob_eye && istype(mob_eye))
 		client.eye = mob_eye
+		client.perspective = EYE_PERSPECTIVE
+		if(SSmapping.level_trait(mob_eye.z, ZTRAIT_SECRET) && !client?.holder)
+			sight = null //we dont want ghosts to see through walls in secret areas
+		RegisterSignal(mob_eye, COMSIG_MOVABLE_Z_CHANGED, .proc/on_observing_z_changed)
 		if(mob_eye.hud_used)
 			client.screen = list()
 			LAZYINITLIST(mob_eye.observers)
 			mob_eye.observers |= src
 			mob_eye.hud_used.show_hud(mob_eye.hud_used.hud_version, src)
 			observetarget = mob_eye
 
+/mob/dead/observer/proc/on_observing_z_changed(datum/source, turf/old_turf, turf/new_turf)
+	if(SSmapping.level_trait(new_turf.z, ZTRAIT_SECRET) && !client?.holder)
+		sight = null //we dont want ghosts to see through walls in secret areas
+	else
+		sight = initial(sight)
+
 /mob/dead/observer/verb/register_pai_candidate()
 	set category = "Ghost"
 	set name = "pAI Setup"

code/modules/mob/living/death.dm

@@ -74,6 +74,8 @@
 	timeofdeath = world.time
 	tod = station_time_timestamp()
 	var/turf/T = get_turf(src)
+	if(SSmapping.level_trait(T.z, ZTRAIT_SECRET) && !client?.holder)
+		ghostize(TRUE)
 	if(mind && mind.name && mind.active && !istype(T.loc, /area/ctf))
 		deadchat_broadcast(" has died at <b>[get_area_name(T)]</b>.", "<b>[mind.name]</b>", follow_target = src, turf_target = T, message_type=DEADCHAT_DEATHRATTLE)
 		if(SSlag_switch.measures[DISABLE_DEAD_KEYLOOP] && !client?.holder)

code/modules/mob/mob_movement.dm

@@ -549,3 +549,9 @@
 /// Can this mob move between z levels
 /mob/proc/canZMove(direction, turf/target)
 	return FALSE
+
+/mob/abstract_move(atom/destination)
+	var/turf/new_turf = get_turf(destination)
+	if(SSmapping.level_trait(new_turf.z, ZTRAIT_SECRET) && !client?.holder)
+		return
+	return ..()

code/modules/vehicles/mecha/_mecha.dm

@@ -274,8 +274,9 @@
 		return ..()
 	if(phase_state)
 		flick(phase_state, src)
-	var/area/destination_area = get_step(loc, movement_dir).loc
-	if(destination_area.area_flags & NOTELEPORT)
+	var/turf/destination_turf = get_step(loc, movement_dir)
+	var/area/destination_area = destination_turf.loc
+	if(destination_area.area_flags & NOTELEPORT || SSmapping.level_trait(destination_turf.z, ZTRAIT_SECRET))
 		return FALSE
 	return TRUE
 

config/away_missions/README.md

@@ -0,0 +1,3 @@
+Add away mission dmms here.
+
+**These are fully cached so keep this directory empty by default.**

config/game_options.txt

@@ -161,13 +161,15 @@ ALLOW_AI_MULTICAM
 ## Uncomment to load the virtual reality hub map
 #VIRTUAL_REALITY
 
-## Uncomment to load one of the missions from awaymissionconfig.txt at roundstart.
+## Uncomment to load one of the missions from awaymissionconfig.txt or away_missions/ at roundstart.
 #ROUNDSTART_AWAY
 
 ## How long the delay is before the Away Mission gate opens. Default is half an hour.
 ## 600 is one minute.
 GATEWAY_DELAY 18000
 
+## The probability of the gateway mission being a config one
+CONFIG_GATEWAY_CHANCE 0
 
 ## ACCESS ###