Merge branch 'master' into upstream-merge-29839

code/game/atoms.dm

@@ -304,6 +304,7 @@
 /atom/proc/ex_act(severity, target)
 	set waitfor = FALSE
 	contents_explosion(severity, target)
+	SendSignal(COMSIG_ATOM_EX_ACT, severity, target)
 
 /atom/proc/blob_act(obj/structure/blob/B)
 	return
@@ -468,8 +469,8 @@ GLOBAL_LIST_EMPTY(blood_splatter_icons)
 /atom/proc/singularity_act()
 	return
 
-/atom/proc/singularity_pull()
-	return
+/atom/proc/singularity_pull(obj/singularity/S, current_size)
+	SendSignal(COMSIG_ATOM_SING_PULL, S, current_size)
 
 /atom/proc/acid_act(acidpwr, acid_volume)
 	return

code/game/atoms_movable.dm

@@ -215,7 +215,7 @@
 //to differentiate it, naturally everyone forgot about this immediately and so some things
 //would bump twice, so now it's called Collide
 /atom/movable/proc/Collide(atom/A)
-	if((A))
+	if(A)
 		if(throwing)
 			throwing.hit_atom(A)
 			. = 1

code/game/gamemodes/blob/powers.dm

@@ -363,7 +363,7 @@
 	to_chat(src, "<i>Node Blobs</i> are blobs which grow, like the core. Like the core it can activate resource and factory blobs.")
 	to_chat(src, "<b>In addition to the buttons on your HUD, there are a few click shortcuts to speed up expansion and defense.</b>")
 	to_chat(src, "<b>Shortcuts:</b> Click = Expand Blob <b>|</b> Middle Mouse Click = Rally Spores <b>|</b> Ctrl Click = Create Shield Blob <b>|</b> Alt Click = Remove Blob")
-	to_chat(src, "Attempting to talk will send a message to all other GLOB.overminds, allowing you to coordinate with them.")
+	to_chat(src, "Attempting to talk will send a message to all other overminds, allowing you to coordinate with them.")
 	if(!placed && autoplace_max_time <= world.time)
 		to_chat(src, "<span class='big'><font color=\"#EE4000\">You will automatically place your blob core in [round((autoplace_max_time - world.time)/600, 0.5)] minutes.</font></span>")
 		to_chat(src, "<span class='big'><font color=\"#EE4000\">You [manualplace_min_time ? "will be able to":"can"] manually place your blob core by pressing the Place Blob Core button in the bottom right corner of the screen.</font></span>")

code/game/gamemodes/blob/theblob.dm

@@ -90,8 +90,10 @@
 /obj/structure/blob/proc/Life()
 	return
 
-/obj/structure/blob/proc/Pulse_Area(pulsing_overmind = overmind, claim_range = 10, pulse_range = 3, expand_range = 2)
-	src.Be_Pulsed()
+/obj/structure/blob/proc/Pulse_Area(mob/camera/blob/pulsing_overmind, claim_range = 10, pulse_range = 3, expand_range = 2)
+	if(QDELETED(pulsing_overmind))
+		pulsing_overmind = overmind
+	Be_Pulsed()
 	var/expanded = FALSE
 	if(prob(70) && expand())
 		expanded = TRUE

code/game/gamemodes/clock_cult/clock_structures/prolonging_prism.dm

@@ -26,8 +26,8 @@
 			to_chat(user, "<span class='inathneq'>An emergency shuttle has arrived and this prism is no longer useful; attempt to activate it to gain a partial refund of components used.</span>")
 		else
 			var/efficiency = get_efficiency_mod(TRUE)
-			to_chat(user, "<span class='inathneq_small'>It requires at least <b>[get_delay_cost()]W</b> of power to attempt to delay the arrival of an emergency shuttle by <b>[2 * efficiency]</b> minutes.</span>")
-			to_chat(user, "<span class='inathneq_small'>This cost increases by <b>[delay_cost_increase]W</b> for every previous activation.</span>")
+			to_chat(user, "<span class='inathneq_small'>It requires at least <b>[DisplayPower(get_delay_cost())]</b> of power to attempt to delay the arrival of an emergency shuttle by <b>[2 * efficiency]</b> minutes.</span>")
+			to_chat(user, "<span class='inathneq_small'>This cost increases by <b>[DisplayPower(delay_cost_increase)]</b> for every previous activation.</span>")
 
 /obj/structure/destructible/clockwork/powered/prolonging_prism/forced_disable(bad_effects)
 	if(active)
@@ -126,7 +126,7 @@
 			if(!hex_combo)
 				hex_combo = mutable_appearance('icons/effects/64x64.dmi', n, RIPPLE_LAYER)
 			else
-				hex_combo.overlays += mutable_appearance('icons/effects/64x64.dmi', n, RIPPLE_LAYER)
+				hex_combo.add_overlay(mutable_appearance('icons/effects/64x64.dmi', n, RIPPLE_LAYER))
 	if(hex_combo) //YOU BUILT A HEXAGON
 		hex_combo.pixel_x = -16
 		hex_combo.pixel_y = -16

code/game/gamemodes/malfunction/Malf_Modules.dm

@@ -672,7 +672,7 @@ GLOBAL_LIST_INIT(blacklisted_malf_machines, typecacheof(list(
 	var/obj/machinery/transformer/conveyor = new(T)
 	conveyor.masterAI = owner
 	playsound(T, 'sound/effects/phasein.ogg', 100, 1)
-	owner_AI.can_shunt = TRUE
+	owner_AI.can_shunt = FALSE
 	to_chat(owner, "<span class='warning'>You are no longer able to shunt your core to APCs.</span>")
 	adjust_uses(-1)
 

code/game/machinery/computer/_computer.dm

@@ -90,6 +90,7 @@
 			playsound(loc, 'sound/effects/glassbr3.ogg', 100, 1)
 			stat |= BROKEN
 			update_icon()
+			set_light(0)
 
 /obj/machinery/computer/emp_act(severity)
 	switch(severity)

code/game/machinery/doors/windowdoor.dm

@@ -213,7 +213,7 @@
 		sleep(6)
 		operating = FALSE
 		desc += "<BR><span class='warning'>Its access panel is smoking slightly.</span>"
-		open()
+		open(2)
 
 /obj/machinery/door/window/attackby(obj/item/I, mob/living/user, params)
 

code/game/mecha/equipment/tools/mining_tools.dm

@@ -58,7 +58,9 @@
 /turf/open/floor/plating/asteroid/drill_act(obj/item/mecha_parts/mecha_equipment/drill/drill)
 	for(var/turf/open/floor/plating/asteroid/M in range(1, drill.chassis))
 		if(get_dir(drill.chassis,M)&drill.chassis.dir)
-			M.gets_dug()
+			for(var/I in GetComponents(/datum/component/archaeology))
+				var/datum/component/archaeology/archy = I
+				archy.gets_dug()
 	drill.log_message("Drilled through [src]")
 	drill.move_ores()
 

code/game/objects/items.dm

@@ -549,9 +549,10 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 		transfer_blood = 0
 
 /obj/item/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FOUR)
 		throw_at(S,14,3, spin=0)
-	else ..()
+	else return
 
 /obj/item/throw_impact(atom/A)
 	if(A && !QDELETED(A))

code/game/objects/items/devices/flashlight.dm

@@ -428,7 +428,7 @@
 
 /obj/item/device/flashlight/glowstick/update_icon()
 	item_state = "glowstick"
-	overlays.Cut()
+	cut_overlays()
 	if(!fuel)
 		icon_state = "glowstick-empty"
 		cut_overlays()

code/game/objects/items/devices/pressureplates.dm

@@ -86,7 +86,7 @@
 		icon_state = null
 		active = TRUE
 		if(tile_overlay)
-			loc.overlays += tile_overlay
+			loc.add_overlay(tile_overlay)
 	else
 		if(crossed)
 			trigger()	//no cheesing.

code/game/objects/items/religion.dm

@@ -1,27 +1,201 @@
 /obj/item/banner
 	name = "banner"
+	desc = "A banner with Nanotrasen's logo on it."
 	icon = 'icons/obj/items_and_weapons.dmi'
 	icon_state = "banner"
 	item_state = "banner"
+	force = 8
+	attack_verb = list("forcefully inspired", "violently encouraged", "relentlessly galvanized")
 	lefthand_file = 'icons/mob/inhands/equipment/banners_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/equipment/banners_righthand.dmi'
-	desc = "A banner with Nanotrasen's logo on it."
-	var/moralecooldown = 0
-	var/moralewait = 600
+	var/inspiration_available = TRUE //If this banner can be used to inspire crew
+	var/morale_time = 0
+	var/morale_cooldown = 600 //How many deciseconds between uses
+	var/list/job_loyalties //Mobs with any of these assigned roles will be inspired
+	var/list/role_loyalties //Mobs with any of these special roles will be inspired
+	var/warcry
+
+/obj/item/banner/examine(mob/user)
+	..()
+	if(inspiration_available)
+		to_chat(user, "<span class='notice'>Activate it in your hand to inspire nearby allies of this banner's allegiance!</span>")
 
 /obj/item/banner/attack_self(mob/living/carbon/human/user)
-	if(moralecooldown + moralewait > world.time)
+	if(!inspiration_available)
 		return
-	to_chat(user, "<span class='notice'>You increase the morale of your fellows!</span>")
-	moralecooldown = world.time
+	if(morale_time > world.time)
+		to_chat(user, "<span class='warning'>You aren't feeling inspired enough to flourish [src] again yet.</span>")
+		return
+	user.visible_message("<span class='big notice'>[user] flourishes [src]!</span>", \
+	"<span class='notice'>You raise [src] skywards, inspiring your allies!</span>")
+	playsound(src, "rustle", 100, FALSE)
+	if(warcry)
+		user.say("[warcry]")
+	var/old_transform = user.transform
+	user.transform *= 1.2
+	animate(user, transform = old_transform, time = 10)
+	morale_time = world.time + morale_cooldown
 
-	for(var/mob/living/carbon/human/H in range(4,get_turf(src)))
-		to_chat(H, "<span class='notice'>Your morale is increased by [user]'s banner!</span>")
-		H.adjustBruteLoss(-15)
-		H.adjustFireLoss(-15)
-		H.AdjustStun(-40)
-		H.AdjustKnockdown(-40)
-		H.AdjustUnconscious(-40)
+	var/list/inspired = list()
+	var/has_job_loyalties = LAZYLEN(job_loyalties)
+	var/has_role_loyalties = LAZYLEN(role_loyalties)
+	inspired += user //The user is always inspired, regardless of loyalties
+	for(var/mob/living/carbon/human/H in range(4, get_turf(src)))
+		if(H.stat == DEAD || H == user)
+			continue
+		if(H.mind && (has_job_loyalties || has_role_loyalties))
+			if(has_job_loyalties && H.mind.assigned_role in job_loyalties)
+				inspired += H
+			else if(has_role_loyalties && H.mind.special_role in role_loyalties)
+				inspired += H
+		else if(check_inspiration(H))
+			inspired += H
+
+	for(var/V in inspired)
+		var/mob/living/carbon/human/H = V
+		if(H != user)
+			to_chat(H, "<span class='notice'>Your confidence surges as [user] flourishes [user.p_their()] [name]!</span>")
+		inspiration(H)
+		special_inspiration(H)
+
+/obj/item/banner/proc/check_inspiration(mob/living/carbon/human/H) //Banner-specific conditions for being eligible
+	return
+
+/obj/item/banner/proc/inspiration(mob/living/carbon/human/H)
+	H.adjustBruteLoss(-15)
+	H.adjustFireLoss(-15)
+	H.AdjustStun(-40)
+	H.AdjustKnockdown(-40)
+	H.AdjustUnconscious(-40)
+	playsound(H, 'sound/magic/staff_healing.ogg', 25, FALSE)
+
+/obj/item/banner/proc/special_inspiration(mob/living/carbon/human/H) //Any banner-specific inspiration effects go here
+	return
+
+/obj/item/banner/security
+	name = "securistan banner"
+	desc = "The banner of Securistan, ruling the station with an iron fist."
+	icon_state = "banner_security"
+	job_loyalties = list("Security Officer", "Warden", "Detective", "Head of Security")
+	warcry = "EVERYONE DOWN ON THE GROUND!!"
+
+/obj/item/banner/security/mundane
+	inspiration_available = FALSE
+
+/datum/crafting_recipe/security_banner
+	name = "Securistan Banner"
+	result = /obj/item/banner/security/mundane
+	time = 40
+	reqs = list(/obj/item/stack/rods = 2,
+				/obj/item/clothing/under/rank/security = 1)
+	category = CAT_MISC
+
+/obj/item/banner/medical
+	name = "meditopia banner"
+	desc = "The banner of Meditopia, generous benefactors that cure wounds and shelter the weak."
+	icon_state = "banner_medical"
+	job_loyalties = list("Medical Doctor", "Chemist", "Geneticist", "Virologist", "Chief Medical Officer")
+	warcry = "No wounds cannot be healed!"
+
+/obj/item/banner/medical/mundane
+	inspiration_available = FALSE
+
+/obj/item/banner/medical/check_inspiration(mob/living/carbon/human/H)
+	return H.stat //Meditopia is moved to help those in need
+
+/datum/crafting_recipe/medical_banner
+	name = "Meditopia Banner"
+	result = /obj/item/banner/medical/mundane
+	time = 40
+	reqs = list(/obj/item/stack/rods = 2,
+				/obj/item/clothing/under/rank/medical = 1)
+	category = CAT_MISC
+
+/obj/item/banner/medical/special_inspiration(mob/living/carbon/human/H)
+	H.adjustToxLoss(-15)
+	H.setOxyLoss(0)
+	H.reagents.add_reagent("inaprovaline", 5)
+
+/obj/item/banner/science
+	name = "sciencia banner"
+	desc = "The banner of Sciencia, bold and daring thaumaturges and researchers that take the path less traveled."
+	icon_state = "banner_science"
+	job_loyalties = list("Scientist", "Roboticist", "Research Director")
+	warcry = "For Cuban Pete!"
+
+/obj/item/banner/science/mundane
+	inspiration_available = FALSE
+
+/obj/item/banner/science/check_inspiration(mob/living/carbon/human/H)
+	return H.on_fire //Sciencia is pleased by dedication to the art of Toxins
+
+/datum/crafting_recipe/science_banner
+	name = "Sciencia Banner"
+	result = /obj/item/banner/science/mundane
+	time = 40
+	reqs = list(/obj/item/stack/rods = 2,
+				/obj/item/clothing/under/rank/scientist = 1)
+	category = CAT_MISC
+
+/obj/item/banner/cargo
+	name = "cargonia banner"
+	desc = "The banner of the eternal Cargonia, with the mystical power of conjuring any object into existence."
+	icon_state = "banner_cargo"
+	job_loyalties = list("Cargo Technician", "Shaft Miner", "Quartermaster")
+	warcry = "Hail Cargonia!"
+
+/obj/item/banner/cargo/mundane
+	inspiration_available = FALSE
+
+/datum/crafting_recipe/cargo_banner
+	name = "Cargonia Banner"
+	result = /obj/item/banner/cargo/mundane
+	time = 40
+	reqs = list(/obj/item/stack/rods = 2,
+				/obj/item/clothing/under/rank/cargotech = 1)
+	category = CAT_MISC
+
+/obj/item/banner/engineering
+	name = "engitopia banner"
+	desc = "The banner of Engitopia, wielders of limitless power."
+	icon_state = "banner_engineering"
+	job_loyalties = list("Station Engineer", "Atmospheric Technician", "Chief Engineer")
+	warcry = "All hail lord Singuloth!!"
+
+/obj/item/banner/engineering/mundane
+	inspiration_available = FALSE
+
+/obj/item/banner/engineering/special_inspiration(mob/living/carbon/human/H)
+	H.radiation = 0
+
+/datum/crafting_recipe/engineering_banner
+	name = "Engitopia Banner"
+	result = /obj/item/banner/engineering/mundane
+	time = 40
+	reqs = list(/obj/item/stack/rods = 2,
+				/obj/item/clothing/under/rank/engineer = 1)
+	category = CAT_MISC
+
+/obj/item/banner/command
+	name = "command banner"
+	desc = "The banner of Command, a staunch and ancient line of bueraucratic kings and queens."
+	//No icon state here since the default one is the NT banner
+	job_loyalties = list("Captain", "Head of Personnel", "Chief Engineer", "Head of Security", "Research Director", "Chief Medical Officer")
+	warcry = "Hail Nanotrasen!"
+
+/obj/item/banner/command/mundane
+	inspiration_available = FALSE
+
+/obj/item/banner/command/check_inspiration(mob/living/carbon/human/H)
+	return H.isloyal() //Command is stalwart but rewards their allies.
+
+/datum/crafting_recipe/command_banner
+	name = "Command Banner"
+	result = /obj/item/banner/command/mundane
+	time = 40
+	reqs = list(/obj/item/stack/rods = 2,
+				/obj/item/clothing/under/captainparade = 1)
+	category = CAT_MISC
 
 /obj/item/banner/red
 	name = "red banner"

code/game/objects/objs.dm

@@ -169,6 +169,7 @@
 	return
 
 /obj/singularity_pull(S, current_size)
+	..()
 	if(!anchored || current_size >= STAGE_FIVE)
 		step_towards(src,S)
 

code/game/objects/structures/ladders.dm

@@ -7,6 +7,7 @@
 	var/height = 0							//the 'height' of the ladder. higher numbers are considered physically higher
 	var/obj/structure/ladder/down = null	//the ladder below this one
 	var/obj/structure/ladder/up = null		//the ladder above this one
+	var/auto_connect = FALSE
 
 /obj/structure/ladder/unbreakable //mostly useful for awaymissions to prevent halting progress in a mission
 	name = "sturdy ladder"
@@ -19,12 +20,18 @@
 	return INITIALIZE_HINT_LATELOAD
 
 /obj/structure/ladder/Destroy()
+	if(up && up.down == src)
+		up.down = null
+		up.update_icon()
+	if(down && down.up == src)
+		down.up = null
+		down.update_icon()
 	GLOB.ladders -= src
 	. = ..()
 
 /obj/structure/ladder/LateInitialize()
 	for(var/obj/structure/ladder/L in GLOB.ladders)
-		if(L.id == id)
+		if(L.id == id || (auto_connect && L.auto_connect && L.x == x && L.y == y))
 			if(L.height == (height - 1))
 				down = L
 				continue
@@ -50,31 +57,33 @@
 	else	//wtf make your ladders properly assholes
 		icon_state = "ladder00"
 
-/obj/structure/ladder/proc/go_up(mob/user,is_ghost)
+/obj/structure/ladder/proc/travel(going_up, mob/user, is_ghost, obj/structure/ladder/ladder)
 	if(!is_ghost)
-		show_fluff_message(1,user)
-		up.add_fingerprint(user)
-	user.loc = get_turf(up)
+		show_fluff_message(going_up,user)
+		ladder.add_fingerprint(user)
+
+	var/atom/movable/AM
+	if(user.pulling)
+		AM = user.pulling
+		user.pulling.forceMove(get_turf(ladder))
+	user.forceMove(get_turf(ladder))
+	if(AM)
+		user.start_pulling(AM)
 
-/obj/structure/ladder/proc/go_down(mob/user,is_ghost)
-	if(!is_ghost)
-		show_fluff_message(0,user)
-		down.add_fingerprint(user)
-	user.loc = get_turf(down)
 
 /obj/structure/ladder/proc/use(mob/user,is_ghost=0)
 	if(up && down)
 		switch( alert("Go up or down the ladder?", "Ladder", "Up", "Down", "Cancel") )
 			if("Up")
-				go_up(user,is_ghost)
+				travel(TRUE, user, is_ghost, up)
 			if("Down")
-				go_down(user,is_ghost)
+				travel(FALSE, user, is_ghost, down)
 			if("Cancel")
 				return
 	else if(up)
-		go_up(user,is_ghost)
+		travel(TRUE, user, is_ghost, up)
 	else if(down)
-		go_down(user,is_ghost)
+		travel(FALSE, user,is_ghost, down)
 	else
 		to_chat(user, "<span class='warning'>[src] doesn't seem to lead anywhere!</span>")
 
@@ -108,3 +117,14 @@
 		. = ..()
 	else
 		return QDEL_HINT_LETMELIVE
+
+/obj/structure/ladder/unbreakable/singularity_pull()
+	return
+
+/obj/structure/ladder/auto_connect //They will connect to ladders with the same X and Y without needing to share an ID
+	auto_connect = TRUE
+
+
+/obj/structure/ladder/singularity_pull()
+	visible_message("<span class='danger'>[src] is torn to pieces by the gravitational pull!</span>")
+	qdel(src)

code/game/objects/structures/lattice.dm

@@ -45,6 +45,7 @@
 	qdel(src)
 
 /obj/structure/lattice/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FOUR)
 		deconstruct()
 

code/game/objects/structures/transit_tubes/transit_tube.dm

@@ -30,6 +30,7 @@
 	return ..()
 
 /obj/structure/transit_tube/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FIVE)
 		deconstruct(FALSE)
 

code/game/objects/structures/transit_tubes/transit_tube_pod.dm

@@ -62,6 +62,7 @@
 		AM.ex_act(severity, target)
 
 /obj/structure/transit_tube_pod/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FIVE)
 		deconstruct(FALSE)
 

code/game/objects/structures/window.dm

@@ -105,6 +105,7 @@
 	qdel(src)
 
 /obj/structure/window/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FIVE)
 		deconstruct(FALSE)
 

code/game/turfs/open.dm

@@ -4,6 +4,9 @@
 	var/wet = 0
 	var/wet_time = 0 // Time in seconds that this floor will be wet for.
 	var/mutable_appearance/wet_overlay
+	var/postdig_icon_change = FALSE
+	var/postdig_icon
+	var/list/archdrops
 
 /turf/open/indestructible
 	name = "floor"

code/game/turfs/simulated/floor.dm

@@ -170,6 +170,7 @@
 	return make_plating()
 
 /turf/open/floor/singularity_pull(S, current_size)
+	..()
 	if(current_size == STAGE_THREE)
 		if(prob(30))
 			if(floor_tile)

code/game/turfs/simulated/floor/misc_floor.dm

@@ -269,6 +269,7 @@
 		narsie_act(force, ignore_mobs, probability)
 
 /turf/open/floor/vines/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FIVE)
 		if(prob(50))
 			ChangeTurf(src.baseturf)

code/game/turfs/simulated/floor/plating/asteroid.dm

@@ -9,11 +9,11 @@
 	icon = 'icons/turf/floors.dmi'
 	icon_state = "asteroid"
 	icon_plating = "asteroid"
+	postdig_icon_change = TRUE
 	var/environment_type = "asteroid"
 	var/turf_type = /turf/open/floor/plating/asteroid //Because caves do whacky shit to revert to normal
-	var/dug = 0       //0 = has not yet been dug, 1 = has already been dug
-	var/sand_type = /obj/item/ore/glass
 	var/floor_variance = 20 //probability floor has a different icon state
+	archdrops = list(/obj/item/ore/glass = 5)
 
 /turf/open/floor/plating/asteroid/Initialize()
 	var/proper_name = name
@@ -22,6 +22,9 @@
 	if(prob(floor_variance))
 		icon_state = "[environment_type][rand(0,12)]"
 
+	if(LAZYLEN(archdrops))
+		AddComponent(/datum/component/archaeology, 100, archdrops)
+
 /turf/open/floor/plating/asteroid/burn_tile()
 	return
 
@@ -31,46 +34,7 @@
 /turf/open/floor/plating/asteroid/MakeDry(wet_setting = TURF_WET_WATER)
 	return
 
-/turf/open/floor/plating/asteroid/ex_act(severity, target)
-	contents_explosion(severity, target)
-	switch(severity)
-		if(3)
-			return
-		if(2)
-			if(prob(20))
-				src.gets_dug()
-		if(1)
-			src.gets_dug()
-
 /turf/open/floor/plating/asteroid/attackby(obj/item/W, mob/user, params)
-	//note that this proc does not call ..()
-	if(!W || !user)
-		return 0
-	var/digging_speed = 0
-	if (istype(W, /obj/item/shovel))
-		var/obj/item/shovel/S = W
-		digging_speed = S.digspeed
-	else if (istype(W, /obj/item/pickaxe))
-		var/obj/item/pickaxe/P = W
-		digging_speed = P.digspeed
-	if (digging_speed)
-		var/turf/T = user.loc
-		if(!isturf(T))
-			return
-
-		if (dug)
-			to_chat(user, "<span class='warning'>This area has already been dug!</span>")
-			return
-
-		to_chat(user, "<span class='notice'>You start digging...</span>")
-		playsound(src, 'sound/effects/shovel_dig.ogg', 50, 1)
-
-		if(do_after(user, digging_speed, target = src))
-			if(istype(src, /turf/open/floor/plating/asteroid))
-				to_chat(user, "<span class='notice'>You dig a hole.</span>")
-				gets_dug()
-				SSblackbox.add_details("pick_used_mining","[W.type]")
-
 	if(istype(W, /obj/item/storage/bag/ore))
 		var/obj/item/storage/bag/ore/S = W
 		if(S.collection_mode == 1)
@@ -88,37 +52,16 @@
 			var/turf/open/floor/light/F = T
 			F.state = L.state
 		playsound(src, 'sound/weapons/genhit.ogg', 50, 1)
-
-/turf/open/floor/plating/asteroid/proc/gets_dug()
-	if(dug)
 		return
-	for(var/i in 1 to 5)
-		new sand_type(src)
-	dug = 1
-	icon_plating = "[environment_type]_dug"
-	icon_state = "[environment_type]_dug"
-	slowdown = 0
-	return
+
+	return ..()
+
 
 /turf/open/floor/plating/asteroid/singularity_act()
 	if(turf_z_is_planet(src))
 		return ..()
 	ChangeTurf(/turf/open/space)
 
-/turf/open/floor/plating/asteroid/singularity_pull(S, current_size)
-	if(dug)
-		return
-	switch(current_size)
-		if(STAGE_THREE)
-			if(!prob(30))
-				gets_dug()
-		if(STAGE_FOUR)
-			if(prob(50))
-				gets_dug()
-		else 
-			if(current_size >= STAGE_FIVE && prob(70))
-				gets_dug()
-
 
 /turf/open/floor/plating/asteroid/basalt
 	name = "volcanic floor"
@@ -127,7 +70,7 @@
 	icon_state = "basalt"
 	icon_plating = "basalt"
 	environment_type = "basalt"
-	sand_type = /obj/item/ore/glass/basalt
+	archdrops = list(/obj/item/ore/glass/basalt = 5)
 	floor_variance = 15
 
 /turf/open/floor/plating/asteroid/basalt/lava //lava underneath
@@ -147,10 +90,10 @@
 		if("basalt5", "basalt9")
 			B.set_light(1.4, 0.6, LIGHT_COLOR_LAVA) //barely anything!
 
-/turf/open/floor/plating/asteroid/basalt/gets_dug()
-	if(!dug)
-		set_light(0)
+/turf/open/floor/plating/asteroid/basalt/ComponentActivated(datum/component/C)
 	..()
+	if(istype(C, /datum/component/archaeology))
+		set_light(0)
 
 
 ///////Surface. The surface is warm, but survivable without a suit. Internals are required. The floors break to chasms, which drop you into the underground.
@@ -340,8 +283,8 @@
 	initial_gas_mix = "TEMP=180"
 	slowdown = 2
 	environment_type = "snow"
-	sand_type = /obj/item/stack/sheet/mineral/snow
 	flags_1 = NONE
+	archdrops = list(/obj/item/stack/sheet/mineral/snow = 5)
 
 /turf/open/floor/plating/asteroid/snow/airless
 	initial_gas_mix = "TEMP=2.7"

code/game/turfs/simulated/floor/reinf_floor.dm

@@ -58,6 +58,7 @@
 				make_plating(1)
 
 /turf/open/floor/engine/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FIVE)
 		if(floor_tile)
 			if(prob(30))

code/game/turfs/simulated/wall/reinf_walls.dm

@@ -247,6 +247,7 @@
 		icon_state = "r_wall"
 
 /turf/closed/wall/r_wall/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FIVE)
 		if(prob(30))
 			dismantle_wall()

code/game/turfs/simulated/walls.dm

@@ -245,6 +245,7 @@
 		QDEL_IN(O, 50)
 
 /turf/closed/wall/singularity_pull(S, current_size)
+	..()
 	if(current_size >= STAGE_FIVE)
 		if(prob(50))
 			dismantle_wall()

code/game/turfs/turf.dm

@@ -524,12 +524,12 @@
 
 /turf/proc/photograph(limit=20)
 	var/image/I = new()
-	I.overlays += src
+	I.add_overlay(src)
 	for(var/V in contents)
 		var/atom/A = V
 		if(A.invisibility)
 			continue
-		I.overlays += A
+		I.add_overlay(A)
 		if(limit)
 			limit--
 		else

code/game/world.dm

@@ -1,3 +1,6 @@
+GLOBAL_VAR(security_mode)
+GLOBAL_PROTECT(security_mode)
+
 /world/New()
 	log_world("World loaded at [time_stamp()]")
 
@@ -5,6 +8,8 @@
 
 	GLOB.config_error_log = GLOB.sql_error_log = GLOB.world_href_log = GLOB.world_runtime_log = GLOB.world_attack_log = GLOB.world_game_log = file("data/logs/config_error.log") //temporary file used to record errors with loading config, moved to log directory once logging is set bl
 
+	CheckSecurityMode()
+
 	make_datum_references_lists()	//initialises global lists for referencing frequently used datums (so that we only ever do it once)
 
 	config = new
@@ -94,6 +99,20 @@
 	if(GLOB.round_id)
 		log_game("Round ID: [GLOB.round_id]")
 
+/world/proc/CheckSecurityMode()
+	//try to write to data
+	if(!text2file("The world is running at least safe mode", "data/server_security_check.lock"))
+		GLOB.security_mode = SECURITY_ULTRASAFE
+		warning("/tg/station 13 is not supported in ultrasafe security mode. Everything will break!")
+		return
+	
+	//try to shell
+	if(shell("echo \"The world is running in trusted mode\"") != null)
+		GLOB.security_mode = SECURITY_TRUSTED
+	else
+		GLOB.security_mode = SECURITY_SAFE
+		warning("/tg/station 13 uses many file operations, a few shell()s, and some external call()s. Trusted mode is recommended. You can download our source code for your own browsing and compilation at https://github.com/tgstation/tgstation")
+
 /world/Topic(T, addr, master, key)
 	var/list/input = params2list(T)