Ports TG Icemoon framework and map (#49680) (#12002)

* ports all the tg junk for icemoon, not yet changed to make it all compile

* fixes

* fixes

* fixes

* fixes

* fixes

* new stuff

* whew

* fixes

* it compiles, now to fix the maps

* fixes the maps

* fixes solars + removes the space tiles in the toxins burn chamber

* nukes the SpawnTerrain proc used for tg geysers

* linter fix

* fix

* fixes the non matching turf atmos (hopefully)

* more mapping fixes

* dmm2tgm

* unfucks changeturf for the more_caves

* fixes the volanic subtypes of the other thing

* fixes the stupid fucking tile placing list

* some map fixes, fixes the station_ruin loader shitting out errors this commit took 2 hours of my fucking life

* fixes a bunch of mismatch atmos in ruins

* fixes wendigo cave having no air

* backwards couch backwards couch

* fixes the SM up

* wendigos can't runtime when butchering if you can't butcher them 😎

* makes the wendigo fight have the same atmos as the surrounding icemoon

* Tweaks atmos mixture from o2=22;n2=82;TEMP=180 to o2=18;n2=63;TEMP=180, making lavaland weapons actually work

* makes the wendigo screech shake not completely aids

* fixes snowlegion portals dropping proper legions instead of skeles

* brings the engioutpost ruin over as well

* whoopps

* empty commit to reroll bots

* Fixes pirates, ops, the mining base, and gives pirates and ops drills

* fixes lone ops and ninjas

* fixes the snowed plating getting fucked when tiles are placed on it

* removes some OP junk from the wabbajack pool (aka removes non-antag headslugs again)

* more bug fixes

* empty commit to reroll bots

* hopefully finally kills the active turfs on the library ruin

Co-authored-by: kevinz000 <2003111+kevinz000@users.noreply.github.com>

code/game/objects/effects/landmarks.dm

@@ -313,6 +313,11 @@ INITIALIZE_IMMEDIATE(/obj/effect/landmark/start/new_player)
 	name = "carpspawn"
 	icon_state = "carp_spawn"
 
+// lone op (optional)
+/obj/effect/landmark/loneopspawn
+	name = "loneop+ninjaspawn"
+	icon_state = "snukeop_spawn"
+
 // observer-start.
 /obj/effect/landmark/observer_start
 	name = "Observer-Start"
@@ -512,3 +517,9 @@ INITIALIZE_IMMEDIATE(/obj/effect/landmark/start/new_player)
 /obj/effect/landmark/stationroom/lavaland/station
 	templates = list("Public Mining Base" = 3)
 	icon = 'icons/rooms/Lavaland/Mining.dmi'
+
+// handled in portals.dm, id connected to one-way portal
+/obj/effect/landmark/portal_exit
+	name = "portal exit"
+	icon_state = "portal_exit"
+	var/id

code/game/objects/effects/portals.dm

@@ -29,6 +29,7 @@
 	var/allow_anchored = FALSE
 	var/innate_accuracy_penalty = 0
 	var/last_effect = 0
+	var/force_teleport = FALSE
 
 /obj/effect/portal/anom
 	name = "wormhole"
@@ -162,7 +163,7 @@
 		no_effect = TRUE
 	else
 		last_effect = world.time
-	if(do_teleport(M, real_target, innate_accuracy_penalty, no_effects = no_effect, channel = teleport_channel))
+	if(do_teleport(M, real_target, innate_accuracy_penalty, no_effects = no_effect, channel = teleport_channel, forced = force_teleport))
 		if(istype(M, /obj/item/projectile))
 			var/obj/item/projectile/P = M
 			P.ignore_source_check = TRUE
@@ -183,3 +184,47 @@
 	else
 		real_target = get_turf(linked)
 	return real_target
+
+/obj/effect/portal/permanent
+	name = "permanent portal"
+	desc = "An unwavering portal that will never fade."
+	hardlinked = FALSE // dont qdel my portal nerd
+	force_teleport = TRUE // force teleports because they're a mapmaker tool
+	var/id // var edit or set id in map editor
+
+/obj/effect/portal/permanent/proc/set_linked()
+	if(!id)
+		return
+	for(var/obj/effect/portal/permanent/P in GLOB.portals - src)
+		if(P.id == id)
+			P.linked = src
+			linked = P
+			break
+
+/obj/effect/portal/permanent/teleport(atom/movable/M, force = FALSE)
+	set_linked() // update portal links
+	. = ..()
+
+/obj/effect/portal/permanent/one_way // doesn't have a return portal, can have multiple exits, /obj/effect/landmark/portal_exit to mark them
+	name = "one-way portal"
+	desc = "You get the feeling that this might not be the safest thing you've ever done."
+
+/obj/effect/portal/permanent/one_way/set_linked()
+	if(!id)
+		return
+	var/list/possible_turfs = list()
+	for(var/obj/effect/landmark/portal_exit/PE in GLOB.landmarks_list)
+		if(PE.id == id)
+			var/turf/T = get_turf(PE)
+			if(T)
+				possible_turfs |= T
+	if(possible_turfs.len)
+		hard_target = pick(possible_turfs)
+
+/obj/effect/portal/permanent/one_way/one_use
+	name = "one-use portal"
+	desc = "This is probably the worst decision you'll ever make in your life."
+
+/obj/effect/portal/permanent/one_way/one_use/teleport(atom/movable/M, force = FALSE)
+	. = ..()
+	qdel(src)