The End of the World: the Adhomai North Pole (#15905)

* The end of the world as they know it

* The horrors are here

* changelog

* conflict fix

code/game/objects/structures/geyser.dm

@@ -0,0 +1,29 @@
+/obj/structure/geyser
+	name = "arctic geyser"
+	desc = "A mound fuming with hot steam."
+	icon = 'icons/obj/geyser.dmi'
+	icon_state = "geyser_dormant"
+	density = FALSE
+	pixel_x = -32
+
+/obj/structure/geyser/Initialize()
+	. = ..()
+	if(prob(50))
+		icon_state = "geyser_plume"
+
+/obj/structure/geyser/Crossed(AM as mob|obj, var/ignore_deployment = FALSE)
+	if(ishuman(AM))
+		var/mob/living/carbon/human/L = AM
+		if(prob(50))
+			trigger(L)
+
+	..()
+
+/obj/structure/geyser/proc/trigger(mob/living/carbon/human/L)
+	visible_message(SPAN_WARNING("The [src] spews a cloud of hot steam!"))
+	flick("geyser_fire", src)
+	var/steam_temperature = pick(10,50,100,500)
+	L.bodytemperature += steam_temperature
+	if(steam_temperature >= 100)
+		L.apply_damage(50, DAMAGE_BURN)
+		to_chat(L, SPAN_WARNING("Your skin fizzes as the steam touches it!"))

code/game/objects/structures/monolith.dm

@@ -0,0 +1,32 @@
+/obj/structure/monolith
+	name = "monolith"
+	desc = "An obviously artifical structure of unknown origin."
+	icon = 'icons/obj/monolith.dmi'
+	icon_state = "jaggy1"
+	layer = ABOVE_ALL_MOB_LAYER
+	density = TRUE
+	anchored = TRUE
+	var/active = FALSE
+	var/list/possible_colors = list("#232B2B", COLOR_ASTEROID_ROCK, COLOR_HULL)
+
+/obj/structure/monolith/Initialize()
+	. = ..()
+	icon_state = "jaggy[rand(1,4)]"
+	if(!color)
+		color = pick(possible_colors)
+	update_icon()
+
+/obj/structure/monolith/update_icon()
+	overlays.Cut()
+	if(active)
+		var/image/I = image(icon,"[icon_state]decor")
+		I.appearance_flags = RESET_COLOR
+		I.color = get_random_colour(0, 150, 255)
+		I.layer = EFFECTS_ABOVE_LIGHTING_LAYER
+		add_overlay(I)
+		set_light(0.3, 0.1, 2, l_color = I.color)
+
+	var/turf/simulated/floor/exoplanet/T = get_turf(src)
+	if(istype(T))
+		var/image/I = overlay_image(icon, "dugin", T.dirt_color, RESET_COLOR)
+		add_overlay(I)