monstermos wow

code/game/machinery/doors/airlock.dm

@@ -93,7 +93,7 @@
 	var/shuttledocked = 0
 	var/delayed_close_requested = FALSE // TRUE means the door will automatically close the next time it's opened.
 
-	var/air_tight = FALSE	//TRUE means density will be set as soon as the door begins to close
+	air_tight = FALSE
 	var/prying_so_hard = FALSE
 
 	rad_flags = RAD_PROTECT_CONTENTS | RAD_NO_CONTAMINATE

code/game/machinery/doors/door.dm

@@ -16,6 +16,7 @@
 	interaction_flags_atom = INTERACT_ATOM_UI_INTERACT
 
 	var/secondsElectrified = 0
+	var/air_tight = FALSE	//TRUE means density will be set as soon as the door begins to close
 	var/shockedby
 	var/visible = TRUE
 	var/operating = FALSE
@@ -160,7 +161,7 @@
 			open()
 		else
 			close()
-		return
+		return TRUE
 	if(density)
 		do_animate("deny")
 
@@ -180,11 +181,36 @@
 /obj/machinery/door/proc/try_to_crowbar(obj/item/I, mob/user)
 	return
 
+/obj/machinery/door/proc/is_holding_pressure()
+	var/turf/open/T = loc
+	if(!T)
+		return FALSE
+	if(!density)
+		return FALSE
+	// alrighty now we check for how much pressure we're holding back
+	var/min_moles = T.air.total_moles()
+	var/max_moles = min_moles
+	// okay this is a bit hacky. First, we set density to 0 and recalculate our adjacent turfs
+	density = FALSE
+	T.ImmediateCalculateAdjacentTurfs()
+	// then we use those adjacent turfs to figure out what the difference between the lowest and highest pressures we'd be holding is
+	for(var/turf/open/T2 in T.atmos_adjacent_turfs)
+		if((flags_1 & ON_BORDER_1) && get_dir(src, T2) != dir)
+			continue
+		var/moles = T2.air.total_moles()
+		if(moles < min_moles)
+			min_moles = moles
+		if(moles > max_moles)
+			max_moles = moles
+	density = TRUE
+	T.ImmediateCalculateAdjacentTurfs() // alright lets put it back
+	return max_moles - min_moles > 20
+
 /obj/machinery/door/attackby(obj/item/I, mob/user, params)
-	if(user.a_intent != INTENT_HARM && (istype(I, /obj/item/crowbar) || istype(I, /obj/item/twohanded/fireaxe)))
+	if(user.a_intent != INTENT_HARM && (I.tool_behaviour == TOOL_CROWBAR || istype(I, /obj/item/twohanded/fireaxe)))
 		try_to_crowbar(I, user)
 		return 1
-	else if(istype(I, /obj/item/weldingtool))
+	else if(I.tool_behaviour == TOOL_WELDER)
 		try_to_weld(I, user)
 		return 1
 	else if(!(I.item_flags & NOBLUDGEON) && user.a_intent != INTENT_HARM)
@@ -292,6 +318,8 @@
 	layer = closingLayer
 	if(!safe)
 		crush()
+	if(air_tight)
+		density = TRUE
 	sleep(5)
 	density = TRUE
 	sleep(5)

code/game/machinery/doors/firedoor.dm

@@ -23,6 +23,7 @@
 	assemblytype = /obj/structure/firelock_frame
 	armor = list("melee" = 30, "bullet" = 30, "laser" = 20, "energy" = 20, "bomb" = 10, "bio" = 100, "rad" = 100, "fire" = 95, "acid" = 70)
 	interaction_flags_machine = INTERACT_MACHINE_WIRES_IF_OPEN | INTERACT_MACHINE_ALLOW_SILICON | INTERACT_MACHINE_OPEN_SILICON | INTERACT_MACHINE_REQUIRES_SILICON | INTERACT_MACHINE_OPEN
+	var/emergency_close_timer = 0
 	var/nextstate = null
 	var/boltslocked = TRUE
 	var/list/affecting_areas
@@ -100,7 +101,7 @@
 		return
 
 	if(welded)
-		if(istype(C, /obj/item/wrench))
+		if(C.tool_behaviour == TOOL_WRENCH)
 			if(boltslocked)
 				to_chat(user, "<span class='notice'>There are screws locking the bolts in place!</span>")
 				return
@@ -114,7 +115,7 @@
 								 "<span class='notice'>You undo [src]'s floor bolts.</span>")
 			deconstruct(TRUE)
 			return
-		if(istype(C, /obj/item/screwdriver))
+		if(C.tool_behaviour == TOOL_SCREWDRIVER)
 			user.visible_message("<span class='notice'>[user] [boltslocked ? "unlocks" : "locks"] [src]'s bolts.</span>", \
 								 "<span class='notice'>You [boltslocked ? "unlock" : "lock"] [src]'s floor bolts.</span>")
 			C.play_tool_sound(src)
@@ -140,6 +141,17 @@
 		return
 
 	if(density)
+		if(is_holding_pressure())
+			// tell the user that this is a bad idea, and have a do_after as well
+			to_chat(user, "<span class='warning'>As you begin crowbarring \the [src] a gush of air blows in your face... maybe you should reconsider?</span>")
+			if(!do_after(user, 15, TRUE, src)) // give them a few seconds to reconsider their decision.
+				return
+			log_game("[key_name_admin(user)] has opened a firelock with a pressure difference at [AREACOORD(loc)]") // there bibby I made it logged just for you. Enjoy.
+			// since we have high-pressure-ness, close all other firedoors on the tile
+			whack_a_mole()
+		if(welded || operating || !density)
+			return // in case things changed during our do_after
+		emergency_close_timer = world.time + 60 // prevent it from instaclosing again if in space
 		open()
 	else
 		close()
@@ -194,6 +206,61 @@
 	. = ..()
 	latetoggle()
 
+/obj/machinery/door/firedoor/proc/whack_a_mole(reconsider_immediately = FALSE)
+	set waitfor = 0
+	for(var/cdir in GLOB.cardinals)
+		if((flags_1 & ON_BORDER_1) && cdir != dir)
+			continue
+		whack_a_mole_part(get_step(src, cdir), reconsider_immediately)
+	if(flags_1 & ON_BORDER_1)
+		whack_a_mole_part(get_turf(src), reconsider_immediately)
+
+/obj/machinery/door/firedoor/proc/whack_a_mole_part(turf/start_point, reconsider_immediately)
+	set waitfor = 0
+	var/list/doors_to_close = list()
+	var/list/turfs = list()
+	turfs[start_point] = 1
+	for(var/i = 1; (i <= turfs.len && i <= 11); i++) // check up to 11 turfs.
+		var/turf/open/T = turfs[i]
+		if(istype(T, /turf/open/space))
+			return -1
+		for(var/T2 in T.atmos_adjacent_turfs)
+			if(turfs[T2])
+				continue
+			var/is_cut_by_unopen_door = FALSE
+			for(var/obj/machinery/door/firedoor/FD in T2)
+				if((FD.flags_1 & ON_BORDER_1) && get_dir(T2, T) != FD.dir)
+					continue
+				if(FD.operating || FD == src || FD.welded || FD.density)
+					continue
+				doors_to_close += FD
+				is_cut_by_unopen_door = TRUE
+
+			for(var/obj/machinery/door/firedoor/FD in T)
+				if((FD.flags_1 & ON_BORDER_1) && get_dir(T, T2) != FD.dir)
+					continue
+				if(FD.operating || FD == src || FD.welded || FD.density)
+					continue
+				doors_to_close += FD
+				is_cut_by_unopen_door= TRUE
+			if(!is_cut_by_unopen_door)
+				turfs[T2] = 1
+	if(turfs.len > 10)
+		return // too big, don't bother
+	for(var/obj/machinery/door/firedoor/FD in doors_to_close)
+		FD.emergency_pressure_stop(FALSE)
+		if(reconsider_immediately)
+			var/turf/open/T = FD.loc
+			if(istype(T))
+				T.ImmediateCalculateAdjacentTurfs()
+
+/obj/machinery/door/firedoor/proc/emergency_pressure_stop(consider_timer = TRUE)
+	set waitfor = 0
+	if(density || operating || welded)
+		return
+	if(world.time >= emergency_close_timer || !consider_timer)
+		close()
+
 /obj/machinery/door/firedoor/deconstruct(disassembled = TRUE)
 	if(!(flags_1 & NODECONSTRUCT_1))
 		var/obj/structure/firelock_frame/F = new assemblytype(get_turf(src))
@@ -227,6 +294,30 @@
 	opacity = TRUE
 	density = TRUE
 
+/obj/machinery/door/firedoor/border_only/close()
+	if(density)
+		return TRUE
+	if(operating || welded)
+		return
+	var/turf/T1 = get_turf(src)
+	var/turf/T2 = get_step(T1, dir)
+	for(var/mob/living/M in T1)
+		if(M.stat == CONSCIOUS && M.pulling && M.pulling.loc == T2 && !M.pulling.anchored && M.pulling.move_resist <= M.move_force)
+			var/mob/living/M2 = M.pulling
+			if(!istype(M2) || !M2.buckled || !M2.buckled.buckle_prevents_pull)
+				to_chat(M, "<span class='notice'>You pull [M.pulling] through [src] right as it closes</span>")
+				M.pulling.forceMove(T1)
+				M.start_pulling(M2)
+				
+	for(var/mob/living/M in T2)
+		if(M.stat == CONSCIOUS && M.pulling && M.pulling.loc == T1 && !M.pulling.anchored && M.pulling.move_resist <= M.move_force)
+			var/mob/living/M2 = M.pulling
+			if(!istype(M2) || !M2.buckled || !M2.buckled.buckle_prevents_pull)
+				to_chat(M, "<span class='notice'>You pull [M.pulling] through [src] right as it closes</span>")
+				M.pulling.forceMove(T2)
+				M.start_pulling(M2)
+	. = ..()
+
 /obj/machinery/door/firedoor/border_only/CanPass(atom/movable/mover, turf/target)
 	if(istype(mover) && (mover.pass_flags & PASSGLASS))
 		return TRUE
@@ -293,7 +384,7 @@
 /obj/structure/firelock_frame/attackby(obj/item/C, mob/user)
 	switch(constructionStep)
 		if(CONSTRUCTION_PANEL_OPEN)
-			if(istype(C, /obj/item/crowbar))
+			if(C.tool_behaviour == TOOL_CROWBAR)
 				C.play_tool_sound(src)
 				user.visible_message("<span class='notice'>[user] starts prying something out from [src]...</span>", \
 									 "<span class='notice'>You begin prying out the wire cover...</span>")
@@ -307,7 +398,7 @@
 				constructionStep = CONSTRUCTION_WIRES_EXPOSED
 				update_icon()
 				return
-			if(istype(C, /obj/item/wrench))
+			if(C.tool_behaviour == TOOL_WRENCH)
 				if(locate(/obj/machinery/door/firedoor) in get_turf(src))
 					to_chat(user, "<span class='warning'>There's already a firelock there.</span>")
 					return
@@ -349,7 +440,7 @@
 				return
 
 		if(CONSTRUCTION_WIRES_EXPOSED)
-			if(istype(C, /obj/item/wirecutters))
+			if(C.tool_behaviour == TOOL_WIRECUTTER)
 				C.play_tool_sound(src)
 				user.visible_message("<span class='notice'>[user] starts cutting the wires from [src]...</span>", \
 									 "<span class='notice'>You begin removing [src]'s wires...</span>")
@@ -363,7 +454,7 @@
 				constructionStep = CONSTRUCTION_GUTTED
 				update_icon()
 				return
-			if(istype(C, /obj/item/crowbar))
+			if(C.tool_behaviour == TOOL_CROWBAR)
 				C.play_tool_sound(src)
 				user.visible_message("<span class='notice'>[user] starts prying a metal plate into [src]...</span>", \
 									 "<span class='notice'>You begin prying the cover plate back onto [src]...</span>")
@@ -378,7 +469,7 @@
 				update_icon()
 				return
 		if(CONSTRUCTION_GUTTED)
-			if(istype(C, /obj/item/crowbar))
+			if(C.tool_behaviour == TOOL_CROWBAR)
 				user.visible_message("<span class='notice'>[user] begins removing the circuit board from [src]...</span>", \
 									 "<span class='notice'>You begin prying out the circuit board from [src]...</span>")
 				if(!C.use_tool(src, user, 50, volume=50))
@@ -400,7 +491,7 @@
 									 "<span class='notice'>You begin adding wires to [src]...</span>")
 				playsound(get_turf(src), 'sound/items/deconstruct.ogg', 50, 1)
 				if(do_after(user, 60, target = src))
-					if(constructionStep != CONSTRUCTION_GUTTED || !B.use_tool(src, user, 0, 5))
+					if(constructionStep != CONSTRUCTION_GUTTED || B.get_amount() < 5 || !B)
 						return
 					user.visible_message("<span class='notice'>[user] adds wires to [src].</span>", \
 										 "<span class='notice'>You wire [src].</span>")
@@ -409,7 +500,7 @@
 					update_icon()
 				return
 		if(CONSTRUCTION_NOCIRCUIT)
-			if(istype(C, /obj/item/weldingtool))
+			if(C.tool_behaviour == TOOL_WELDER)
 				if(!C.tool_start_check(user, amount=1))
 					return
 				user.visible_message("<span class='notice'>[user] begins cutting apart [src]'s frame...</span>", \

code/game/objects/effects/temporary_visuals/miscellaneous.dm

@@ -486,4 +486,15 @@
 		addtimer(CALLBACK(src, .proc/end), 15)
 
 /obj/effect/constructing_effect/proc/end()
-	qdel(src)
+	qdel(src)
+
+/obj/effect/temp_visual/dir_setting/space_wind
+	icon = 'icons/effects/atmospherics.dmi'
+	icon_state = "space_wind"
+	layer = FLY_LAYER
+	duration = 20
+	mouse_opacity = 0
+
+/obj/effect/temp_visual/dir_setting/space_wind/Initialize(mapload, set_dir, set_alpha = 255)
+	. = ..()
+	alpha = set_alpha

code/game/objects/structures/holosign.dm

@@ -94,7 +94,7 @@
 	alpha = 150
 	resistance_flags = FIRE_PROOF
 
-/obj/structure/holosign/barrier/firelock/blocksTemperature()
+/obj/structure/holosign/barrier/firelock/BlockSuperconductivity()
 	return TRUE
 
 /obj/structure/holosign/barrier/combifan
@@ -110,7 +110,7 @@
 	CanAtmosPass = ATMOS_PASS_NO
 	resistance_flags = FIRE_PROOF
 
-/obj/structure/holosign/barrier/combifan/blocksTemperature()
+/obj/structure/holosign/barrier/combifan/BlockSuperconductivity()
 	return TRUE
 
 /obj/structure/holosign/barrier/combifan/Initialize()

code/game/turfs/change_turf.dm

@@ -142,6 +142,7 @@ GLOBAL_LIST_INIT(blacklisted_automated_baseturfs, typecacheof(list(
 		. = ..()
 		if (!.) // changeturf failed or didn't do anything
 			QDEL_NULL(stashed_air)
+			update_air_ref()
 			return
 		var/turf/open/newTurf = .
 		newTurf.air.copy_from(stashed_air)

code/game/turfs/closed.dm

@@ -6,9 +6,14 @@
 	rad_flags = RAD_PROTECT_CONTENTS | RAD_NO_CONTAMINATE
 	rad_insulation = RAD_MEDIUM_INSULATION
 
+/turf/closed/Initialize()
+	. = ..()
+	update_air_ref()
+
 /turf/closed/AfterChange()
 	. = ..()
 	SSair.high_pressure_delta -= src
+	update_air_ref()
 
 /turf/closed/get_smooth_underlay_icon(mutable_appearance/underlay_appearance, turf/asking_turf, adjacency_dir)
 	return FALSE

code/game/turfs/open.dm

@@ -199,7 +199,7 @@
 			flash_color(L, flash_color = "#C80000", flash_time = 10)
 
 /turf/open/Initalize_Atmos(times_fired)
-	excited = 0
+	set_excited(FALSE)
 	update_visuals()
 
 	current_cycle = times_fired
@@ -207,9 +207,9 @@
 	for(var/i in atmos_adjacent_turfs)
 		var/turf/open/enemy_tile = i
 		var/datum/gas_mixture/enemy_air = enemy_tile.return_air()
-		if(!excited && air.compare(enemy_air))
+		if(!get_excited() && air.compare(enemy_air))
 			//testing("Active turf found. Return value of compare(): [is_active]")
-			excited = TRUE
+			set_excited(TRUE)
 			SSair.active_turfs |= src
 
 /turf/open/proc/GetHeatCapacity()

code/game/turfs/space/space.dm

@@ -27,6 +27,7 @@
 /turf/open/space/Initialize()
 	icon_state = SPACE_ICON_STATE
 	air = space_gas
+	update_air_ref()
 	vis_contents.Cut() //removes inherited overlays
 	visibilityChanged()
 

code/game/world.dm

@@ -262,6 +262,15 @@ GLOBAL_LIST(topic_status_cache)
 	shutdown_logging() // Past this point, no logging procs can be used, at risk of data loss.
 	..()
 
+/world/Del()
+	// memory leaks bad
+	var/num_deleted = 0
+	for(var/datum/gas_mixture/GM)
+		GM.__gasmixture_unregister()
+		num_deleted++
+	log_world("Deallocated [num_deleted] gas mixtures")
+	..()
+
 /world/proc/update_status()
 
 	var/list/features = list()
@@ -330,3 +339,6 @@ GLOBAL_LIST(topic_status_cache)
 	maxz++
 	SSmobs.MaxZChanged()
 	SSidlenpcpool.MaxZChanged()
+	world.refresh_atmos_grid()
+
+/world/proc/refresh_atmos_grid()