diff --git a/code/__defines/materials.dm b/code/__defines/materials.dm
index 97f30e5247..0e24246954 100644
--- a/code/__defines/materials.dm
+++ b/code/__defines/materials.dm
@@ -56,6 +56,7 @@
 #define MAT_DEUTERIUM		"deuterium"
 #define MAT_CONCRETE		"concrete"
 #define MAT_PLASTEELREBAR	"plasteel rebar"
+#define MAT_GRASS			"grass"
 
 
 #define DEFAULT_TABLE_MATERIAL MAT_PLASTIC
diff --git a/code/datums/autolathe/engineering.dm b/code/datums/autolathe/engineering.dm
index e2ff93b797..78b7da1e8e 100644
--- a/code/datums/autolathe/engineering.dm
+++ b/code/datums/autolathe/engineering.dm
@@ -78,6 +78,10 @@
 	name = "request console electronics"
 	path =/obj/item/weapon/circuitboard/request
 
+/datum/category_item/autolathe/engineering/electrochromic
+	name = "electrochromic window control electronics"
+	path =/obj/item/weapon/circuitboard/electrochromic
+
 /datum/category_item/autolathe/engineering/pipelayer
 	name = "pipe layer electronics"
 	path =/obj/item/weapon/circuitboard/pipelayer
diff --git a/code/game/machinery/computer/arcade.dm b/code/game/machinery/computer/arcade.dm
index 016a96c723..dd9a4d7886 100644
--- a/code/game/machinery/computer/arcade.dm
+++ b/code/game/machinery/computer/arcade.dm
@@ -1337,3 +1337,5 @@
 		O = T
 		to_chat(user, "<span class='notice'>You turn in 2 tickets to the [src] and claim a prize!</span>")
 		return
+	else
+		..() //You can now actually deconstruct these.
\ No newline at end of file
diff --git a/code/game/machinery/doors/airlock.dm b/code/game/machinery/doors/airlock.dm
index f8590dabbc..e182c3845c 100644
--- a/code/game/machinery/doors/airlock.dm
+++ b/code/game/machinery/doors/airlock.dm
@@ -1,1578 +1,1581 @@
-//VOREStation Edit - Redone a lot of airlock things:
-/*
-- Specific department maintenance doors
-- Named doors properly according to type
-- Gave them default access levels with the access constants
-- Improper'd all of the names in the new()
-*/
-
-/obj/machinery/door/airlock
-	name = "Airlock"
-	icon = 'icons/obj/doors/Doorint.dmi'
-	icon_state = "door_closed"
-	power_channel = ENVIRON
-
-	explosion_resistance = 10
-	
-	// Doors do their own stuff
-	bullet_vulnerability = 0
-	
-	blocks_emissive = EMISSIVE_BLOCK_GENERIC // Not quite as nice as /tg/'s custom masks. We should make those sometime
-
-	var/aiControlDisabled = 0 //If 1, AI control is disabled until the AI hacks back in and disables the lock. If 2, the AI has bypassed the lock. If -1, the control is enabled but the AI had bypassed it earlier, so if it is disabled again the AI would have no trouble getting back in.
-	var/hackProof = 0 // if 1, this door can't be hacked by the AI
-	var/electrified_until = 0			//World time when the door is no longer electrified. -1 if it is permanently electrified until someone fixes it.
-	var/main_power_lost_until = 0	 	//World time when main power is restored.
-	var/backup_power_lost_until = -1	//World time when backup power is restored.
-	var/has_beeped = 0					//If 1, will not beep on failed closing attempt. Resets when door closes.
-	var/spawnPowerRestoreRunning = 0
-	var/welded = null
-	var/locked = 0
-	var/lights = 1 // bolt lights show by default
-	var/aiDisabledIdScanner = 0
-	var/aiHacking = 0
-	var/obj/machinery/door/airlock/closeOther = null
-	var/closeOtherId = null
-	var/lockdownbyai = 0
-	autoclose = 1
-	var/assembly_type = /obj/structure/door_assembly
-	var/mineral = null
-	var/justzap = 0
-	var/safe = 1
-	normalspeed = 1
-	var/obj/item/weapon/airlock_electronics/electronics = null
-	var/hasShocked = 0 //Prevents multiple shocks from happening
-	var/secured_wires = 0
-	var/security_level = 1 //VOREStation Addition - acts as a multiplier on the time required to hack an airlock with a hacktool
-	var/datum/wires/airlock/wires = null
-
-	var/open_sound_powered = 'sound/machines/door/covert1o.ogg'
-	var/open_sound_unpowered = 'sound/machines/door/airlockforced.ogg'
-	var/close_sound_powered = 'sound/machines/door/covert1c.ogg'
-	var/legacy_open_powered = 'sound/machines/door/old_airlock.ogg'
-	var/legacy_close_powered = 'sound/machines/door/old_airlockclose.ogg'
-	var/department_open_powered = null
-	var/department_close_powered = null
-	var/denied_sound = 'sound/machines/deniedbeep.ogg'
-	var/bolt_up_sound = 'sound/machines/door/boltsup.ogg'
-	var/bolt_down_sound = 'sound/machines/door/boltsdown.ogg'
-	var/knock_sound = 'sound/machines/2beeplow.ogg'
-	var/knock_hammer_sound = 'sound/weapons/sonic_jackhammer.ogg'
-	var/knock_unpowered_sound = 'sound/machines/door/knock_glass.ogg'
-
-/obj/machinery/door/airlock/attack_generic(var/mob/living/user, var/damage)
-	if(stat & (BROKEN|NOPOWER))
-		if(damage >= STRUCTURE_MIN_DAMAGE_THRESHOLD)
-			if(src.locked || src.welded)
-				visible_message("<span class='danger'>\The [user] begins breaking into \the [src] internals!</span>")
-				user.set_AI_busy(TRUE) // If the mob doesn't have an AI attached, this won't do anything.
-				if(do_after(user,10 SECONDS,src))
-					src.locked = 0
-					src.welded = 0
-					update_icon()
-					open(1)
-					if(prob(25))
-						src.shock(user, 100)
-				user.set_AI_busy(FALSE)
-			else if(src.density)
-				visible_message("<span class='danger'>\The [user] forces \the [src] open!</span>")
-				open(1)
-			else
-				visible_message("<span class='danger'>\The [user] forces \the [src] closed!</span>")
-				close(1)
-		else
-			visible_message("<span class='notice'>\The [user] strains fruitlessly to force \the [src] [density ? "open" : "closed"].</span>")
-		return
-	..()
-
-/obj/machinery/door/airlock/attack_alien(var/mob/user) //Familiar, right? Doors. -Mechoid
-	if(istype(user, /mob/living/carbon/human))
-		var/mob/living/carbon/human/X = user
-		if(istype(X.species, /datum/species/xenos))
-			if(src.locked || src.welded)
-				visible_message("<span class='alium'>\The [user] begins tearing into \the [src] internals!</span>")
-				src.do_animate("deny")
-				if(do_after(user,15 SECONDS,src))
-					visible_message("<span class='danger'>\The [user] tears \the [src] open, sparks flying from its electronics!</span>")
-					src.do_animate("spark")
-					playsound(src, 'sound/machines/door/airlock_tear_apart.ogg', 100, 1, volume_channel = VOLUME_CHANNEL_DOORS)
-					src.locked = 0
-					src.welded = 0
-					update_icon()
-					open(1)
-					src.set_broken() //These aren't emags, these be CLAWS
-			else if(src.density)
-				visible_message("<span class='alium'>\The [user] begins forcing \the [src] open!</span>")
-				if(do_after(user, 5 SECONDS,src))
-					playsound(src, 'sound/machines/door/airlock_creaking.ogg', 100, 1, volume_channel = VOLUME_CHANNEL_DOORS)
-					visible_message("<span class='danger'>\The [user] forces \the [src] open!</span>")
-					open(1)
-			else
-				visible_message("<span class='danger'>\The [user] forces \the [src] closed!</span>")
-				close(1)
-		else
-			src.do_animate("deny")
-			visible_message("<span class='notice'>\The [user] strains fruitlessly to force \the [src] [density ? "open" : "closed"].</span>")
-			return
-	..()
-
-/obj/machinery/door/airlock/get_material()
-	if(mineral)
-		return get_material_by_name(mineral)
-	return get_material_by_name(MAT_STEEL)
-
-/obj/machinery/door/airlock/command
-	name = "Command Airlock"
-	icon = 'icons/obj/doors/Doorcom.dmi'
-	req_one_access = list(access_heads)
-	assembly_type = /obj/structure/door_assembly/door_assembly_com
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/cmd3o.ogg'
-	department_close_powered = 'sound/machines/door/cmd3c.ogg'
-	security_level = 3	//VOREStation Addition
-
-/obj/machinery/door/airlock/security
-	name = "Security Airlock"
-	icon = 'icons/obj/doors/Doorsec.dmi'
-	req_one_access = list(access_security)
-	assembly_type = /obj/structure/door_assembly/door_assembly_sec
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/sec1o.ogg'
-	department_close_powered = 'sound/machines/door/sec1c.ogg'
-	security_level = 2	//VOREStation Addition
-
-/obj/machinery/door/airlock/engineering
-	name = "Engineering Airlock"
-	icon = 'icons/obj/doors/Dooreng.dmi'
-	req_one_access = list(access_engine)
-	assembly_type = /obj/structure/door_assembly/door_assembly_eng
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/eng1o.ogg'
-	department_close_powered = 'sound/machines/door/eng1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/engineeringatmos
-	name = "Atmospherics Airlock"
-	icon = 'icons/obj/doors/Doorengatmos.dmi'
-	req_one_access = list(access_atmospherics)
-	assembly_type = /obj/structure/door_assembly/door_assembly_eat
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/eng1o.ogg'
-	department_close_powered = 'sound/machines/door/eng1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/medical
-	name = "Medical Airlock"
-	icon = 'icons/obj/doors/Doormed.dmi'
-	req_one_access = list(access_medical)
-	assembly_type = /obj/structure/door_assembly/door_assembly_med
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/med1o.ogg'
-	department_close_powered = 'sound/machines/door/med1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/maintenance
-	name = "Maintenance Access"
-	icon = 'icons/obj/doors/Doormaint.dmi'
-	//req_one_access = list(access_maint_tunnels) //VOREStation Edit - Maintenance is open access
-	assembly_type = /obj/structure/door_assembly/door_assembly_mai
-	open_sound_powered = 'sound/machines/door/door2o.ogg'
-	close_sound_powered = 'sound/machines/door/door2c.ogg'
-
-/obj/machinery/door/airlock/maintenance/cargo
-	icon = 'icons/obj/doors/Doormaint_cargo.dmi'
-	req_one_access = list(access_cargo)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/door2o.ogg'
-	department_close_powered = 'sound/machines/door/door2c.ogg'
-
-/obj/machinery/door/airlock/maintenance/command
-	icon = 'icons/obj/doors/Doormaint_command.dmi'
-	req_one_access = list(access_heads)
-
-/obj/machinery/door/airlock/maintenance/common
-	icon = 'icons/obj/doors/Doormaint_common.dmi'
-	open_sound_powered = 'sound/machines/door/hall3o.ogg'
-	close_sound_powered = 'sound/machines/door/hall3c.ogg'
-
-/obj/machinery/door/airlock/maintenance/engi
-	icon = 'icons/obj/doors/Doormaint_engi.dmi'
-	req_one_access = list(access_engine)
-
-/obj/machinery/door/airlock/maintenance/int
-	icon = 'icons/obj/doors/Doormaint_int.dmi'
-
-/obj/machinery/door/airlock/maintenance/medical
-	icon = 'icons/obj/doors/Doormaint_med.dmi'
-	req_one_access = list(access_medical)
-
-/obj/machinery/door/airlock/maintenance/rnd
-	icon = 'icons/obj/doors/Doormaint_rnd.dmi'
-	req_one_access = list(access_research)
-
-/obj/machinery/door/airlock/maintenance/sec
-	icon = 'icons/obj/doors/Doormaint_sec.dmi'
-	req_one_access = list(access_security)
-
-/obj/machinery/door/airlock/external
-	name = "External Airlock"
-	icon = 'icons/obj/doors/Doorext.dmi'
-	assembly_type = /obj/structure/door_assembly/door_assembly_ext
-	open_sound_powered = 'sound/machines/door/space1o.ogg'
-	close_sound_powered = 'sound/machines/door/space1c.ogg'
-
-/obj/machinery/door/airlock/external/bolted
-	icon_state = "door_locked" // So it looks visibly bolted in map editor
-	locked = 1
-
-// For convenience in making docking ports: one that is pre-bolted with frequency set!
-/obj/machinery/door/airlock/external/bolted/cycling
-	frequency = 1379
-
-/obj/machinery/door/airlock/glass_external
-	name = "External Airlock"
-	icon = 'icons/obj/doors/Doorextglass.dmi'
-	assembly_type = /obj/structure/door_assembly/door_assembly_ext
-	opacity = 0
-	glass = 1
-	req_one_access = list(access_external_airlocks)
-	open_sound_powered = 'sound/machines/door/space1o.ogg'
-	close_sound_powered = 'sound/machines/door/space1c.ogg'
-
-/obj/machinery/door/airlock/glass
-	name = "Glass Airlock"
-	icon = 'icons/obj/doors/Doorglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	open_sound_powered = 'sound/machines/door/hall1o.ogg'
-	close_sound_powered = 'sound/machines/door/hall1c.ogg'
-	legacy_open_powered = 'sound/machines/door/windowdoor.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	glass = 1
-
-/obj/machinery/door/airlock/centcom
-	name = "Centcom Airlock"
-	icon = 'icons/obj/doors/Doorele.dmi'
-	req_one_access = list(access_cent_general)
-	opacity = 1
-	open_sound_powered = 'sound/machines/door/cmd3o.ogg'
-	close_sound_powered = 'sound/machines/door/cmd3c.ogg'
-	security_level = 100	//VOREStation Addition
-
-/obj/machinery/door/airlock/glass_centcom
-	name = "Airlock"
-	icon = 'icons/obj/doors/Dooreleglass.dmi'
-	opacity = 0
-	glass = 1
-	open_sound_powered = 'sound/machines/door/cmd3o.ogg'
-	close_sound_powered = 'sound/machines/door/cmd3c.ogg'
-	security_level = 100	//VOREStation Addition
-
-/obj/machinery/door/airlock/vault
-	name = "Vault"
-	icon = 'icons/obj/doors/vault.dmi'
-	explosion_resistance = 20
-	opacity = 1
-	secured_wires = 1
-	assembly_type = /obj/structure/door_assembly/door_assembly_highsecurity //Until somebody makes better sprites.
-	req_one_access = list(access_heads_vault)
-	open_sound_powered = 'sound/machines/door/vault1o.ogg'
-	close_sound_powered = 'sound/machines/door/vault1c.ogg'
-	security_level = 5	//VOREStation Addition
-
-/obj/machinery/door/airlock/vault/bolted
-	icon_state = "door_locked"
-	locked = 1
-
-/obj/machinery/door/airlock/freezer
-	name = "Freezer Airlock"
-	icon = 'icons/obj/doors/Doorfreezer.dmi'
-	opacity = 1
-	assembly_type = /obj/structure/door_assembly/door_assembly_fre
-
-/obj/machinery/door/airlock/hatch
-	name = "Airtight Hatch"
-	icon = 'icons/obj/doors/Doorhatchele.dmi'
-	explosion_resistance = 20
-	opacity = 1
-	assembly_type = /obj/structure/door_assembly/door_assembly_hatch
-	req_one_access = list(access_maint_tunnels)
-	open_sound_powered = 'sound/machines/door/hatchopen.ogg'
-	close_sound_powered = 'sound/machines/door/hatchclose.ogg'
-	open_sound_unpowered = 'sound/machines/door/hatchforced.ogg'
-
-/obj/machinery/door/airlock/maintenance_hatch
-	name = "Maintenance Hatch"
-	icon = 'icons/obj/doors/Doorhatchmaint2.dmi'
-	explosion_resistance = 20
-	opacity = 1
-	assembly_type = /obj/structure/door_assembly/door_assembly_mhatch
-	req_one_access = list(access_maint_tunnels)
-	open_sound_powered = 'sound/machines/door/hatchopen.ogg'
-	close_sound_powered = 'sound/machines/door/hatchclose.ogg'
-	open_sound_unpowered = 'sound/machines/door/hatchforced.ogg'
-
-/obj/machinery/door/airlock/glass_command
-	name = "Command Airlock"
-	icon = 'icons/obj/doors/Doorcomglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_com
-	glass = 1
-	req_one_access = list(access_heads)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/cmd1o.ogg'
-	department_close_powered = 'sound/machines/door/cmd1c.ogg'
-	security_level = 3	//VOREStation Addition
-
-/obj/machinery/door/airlock/glass_engineering
-	name = "Engineering Airlock"
-	icon = 'icons/obj/doors/Doorengglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_eng
-	glass = 1
-	req_one_access = list(access_engine)
-	department_open_powered = 'sound/machines/door/eng1o.ogg'
-	department_close_powered = 'sound/machines/door/eng1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/glass_engineeringatmos
-	name = "Atmospherics Airlock"
-	icon = 'icons/obj/doors/Doorengatmoglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_eat
-	glass = 1
-	req_one_access = list(access_atmospherics)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/eng1o.ogg'
-	department_close_powered = 'sound/machines/door/eng1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/glass_security
-	name = "Security Airlock"
-	icon = 'icons/obj/doors/Doorsecglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_sec
-	glass = 1
-	req_one_access = list(access_security)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/sec1o.ogg'
-	department_close_powered = 'sound/machines/door/sec1c.ogg'
-	security_level = 2	//VOREStation Addition
-
-/obj/machinery/door/airlock/glass_medical
-	name = "Medical Airlock"
-	icon = 'icons/obj/doors/Doormedglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_med
-	glass = 1
-	req_one_access = list(access_medical)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/med1o.ogg'
-	department_close_powered = 'sound/machines/door/med1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/mining
-	name = "Mining Airlock"
-	icon = 'icons/obj/doors/Doormining.dmi'
-	assembly_type = /obj/structure/door_assembly/door_assembly_min
-	req_one_access = list(access_mining)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/cgo1o.ogg'
-	department_close_powered = 'sound/machines/door/cgo1c.ogg'
-
-/obj/machinery/door/airlock/atmos
-	name = "Atmospherics Airlock"
-	icon = 'icons/obj/doors/Dooratmo.dmi'
-	assembly_type = /obj/structure/door_assembly/door_assembly_atmo
-	req_one_access = list(access_atmospherics)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/eng1o.ogg'
-	department_close_powered = 'sound/machines/door/eng1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/research
-	name = "Research Airlock"
-	icon = 'icons/obj/doors/Doorresearch.dmi'
-	assembly_type = /obj/structure/door_assembly/door_assembly_research
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/sci1o.ogg'
-	department_close_powered = 'sound/machines/door/sci1c.ogg'
-	security_level = 2	//VOREStation Addition
-
-/obj/machinery/door/airlock/glass_research
-	name = "Research Airlock"
-	icon = 'icons/obj/doors/Doorresearchglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_research
-	glass = 1
-	req_one_access = list(access_research)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/sci1o.ogg'
-	department_close_powered = 'sound/machines/door/sci1c.ogg'
-	security_level = 2	//VOREStation Addition
-
-/obj/machinery/door/airlock/glass_mining
-	name = "Mining Airlock"
-	icon = 'icons/obj/doors/Doorminingglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_min
-	glass = 1
-	req_one_access = list(access_mining)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/cgo1o.ogg'
-	department_close_powered = 'sound/machines/door/cgo1c.ogg'
-
-/obj/machinery/door/airlock/glass_atmos
-	name = "Atmospherics Airlock"
-	icon = 'icons/obj/doors/Dooratmoglass.dmi'
-	hitsound = 'sound/effects/Glasshit.ogg'
-	maxhealth = 300
-	explosion_resistance = 5
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_atmo
-	glass = 1
-	req_one_access = list(access_atmospherics)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/eng1o.ogg'
-	department_close_powered = 'sound/machines/door/eng1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/gold
-	name = "Gold Airlock"
-	icon = 'icons/obj/doors/Doorgold.dmi'
-	mineral = "gold"
-
-/obj/machinery/door/airlock/silver
-	name = "Silver Airlock"
-	icon = 'icons/obj/doors/Doorsilver.dmi'
-	mineral = "silver"
-
-/obj/machinery/door/airlock/diamond
-	name = "Diamond Airlock"
-	icon = 'icons/obj/doors/Doordiamond.dmi'
-	mineral = "diamond"
-
-/obj/machinery/door/airlock/uranium
-	name = "Uranium Airlock"
-	desc = "And they said I was crazy."
-	icon = 'icons/obj/doors/Dooruranium.dmi'
-	mineral = "uranium"
-	var/last_event = 0
-	var/rad_power = 7.5
-
-/obj/machinery/door/airlock/process()
-	// Deliberate no call to parent.
-	if(main_power_lost_until > 0 && world.time >= main_power_lost_until)
-		regainMainPower()
-
-	if(backup_power_lost_until > 0 && world.time >= backup_power_lost_until)
-		regainBackupPower()
-
-	else if(electrified_until > 0 && world.time >= electrified_until)
-		electrify(0)
-
-	if (..() == PROCESS_KILL && !(main_power_lost_until > 0 || backup_power_lost_until > 0 || electrified_until > 0))
-		. = PROCESS_KILL
-
-/obj/machinery/door/airlock/uranium/process()
-	if(world.time > last_event+20)
-		if(prob(50))
-			SSradiation.radiate(src, rad_power)
-		last_event = world.time
-	..()
-
-/obj/machinery/door/airlock/phoron
-	name = "Phoron Airlock"
-	desc = "No way this can end badly."
-	icon = 'icons/obj/doors/Doorphoron.dmi'
-	mineral = "phoron"
-
-/obj/machinery/door/airlock/phoron/fire_act(datum/gas_mixture/air, exposed_temperature, exposed_volume)
-	if(exposed_temperature > 300)
-		PhoronBurn(exposed_temperature)
-
-/obj/machinery/door/airlock/phoron/proc/ignite(exposed_temperature)
-	if(exposed_temperature > 300)
-		PhoronBurn(exposed_temperature)
-
-/obj/machinery/door/airlock/phoron/proc/PhoronBurn(temperature)
-	for(var/turf/simulated/floor/target_tile in range(2,loc))
-		target_tile.assume_gas("phoron", 35, 400+T0C)
-		spawn (0) target_tile.hotspot_expose(temperature, 400)
-	for(var/turf/simulated/wall/W in range(3,src))
-		W.burn((temperature/4))//Added so that you can't set off a massive chain reaction with a small flame
-	for(var/obj/machinery/door/airlock/phoron/D in range(3,src))
-		D.ignite(temperature/4)
-	new/obj/structure/door_assembly( src.loc )
-	qdel(src)
-
-/obj/machinery/door/airlock/sandstone
-	name = "Sandstone Airlock"
-	icon = 'icons/obj/doors/Doorsand.dmi'
-	mineral = "sandstone"
-
-/obj/machinery/door/airlock/science
-	name = "Research Airlock"
-	icon = 'icons/obj/doors/Doorsci.dmi'
-	assembly_type = /obj/structure/door_assembly/door_assembly_science
-	req_one_access = list(access_research)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/sci1o.ogg'
-	department_close_powered = 'sound/machines/door/sci1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/glass_science
-	name = "Glass Airlocks"
-	icon = 'icons/obj/doors/Doorsciglass.dmi'
-	opacity = 0
-	assembly_type = /obj/structure/door_assembly/door_assembly_science
-	glass = 1
-	req_one_access = list(access_research)
-	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
-	department_open_powered = 'sound/machines/door/sci1o.ogg'
-	department_close_powered = 'sound/machines/door/sci1c.ogg'
-	security_level = 1.5	//VOREStation Addition
-
-/obj/machinery/door/airlock/highsecurity
-	name = "Secure Airlock"
-	icon = 'icons/obj/doors/hightechsecurity.dmi'
-	explosion_resistance = 20
-	secured_wires = 1
-	assembly_type = /obj/structure/door_assembly/door_assembly_highsecurity
-	req_one_access = list(access_heads_vault)
-	open_sound_powered = 'sound/machines/door/secure1o.ogg'
-	close_sound_powered = 'sound/machines/door/secure1c.ogg'
-	security_level = 4	//VOREStation Addition
-
-/obj/machinery/door/airlock/voidcraft
-	name = "voidcraft hatch"
-	desc = "It's an extra resilient airlock intended for spacefaring vessels."
-	icon = 'icons/obj/doors/shuttledoors.dmi'
-	explosion_resistance = 20
-	opacity = 0
-	glass = 1
-	assembly_type = /obj/structure/door_assembly/door_assembly_voidcraft
-	open_sound_powered = 'sound/machines/door/shuttle1o.ogg'
-	close_sound_powered = 'sound/machines/door/shuttle1c.ogg'
-
-// Airlock opens from top-bottom instead of left-right.
-/obj/machinery/door/airlock/voidcraft/vertical
-	icon = 'icons/obj/doors/shuttledoors_vertical.dmi'
-	assembly_type = /obj/structure/door_assembly/door_assembly_voidcraft/vertical
-	open_sound_powered = 'sound/machines/door/shuttle1o.ogg'
-	close_sound_powered = 'sound/machines/door/shuttle1c.ogg'
-
-
-/datum/category_item/catalogue/anomalous/precursor_a/alien_airlock
-	name = "Precursor Alpha Object - Doors"
-	desc = "This object appears to be used in order to restrict or allow access to \
-	rooms based on its physical state. In other words, a door. \
-	Despite being designed and created by unknown ancient alien hands, this door has \
-	a large number of similarities to the conventional airlock, such as being driven by \
-	electricity, opening and closing by physically moving, and being air tight. \
-	It also operates by responding to signals through internal electrical conduits. \
-	These characteristics make it possible for one with experience with a multitool \
-	to manipulate the door.\
-	<br><br>\
-	The symbol on the door does not match any living species' patterns, giving further \
-	implications that this door is very old, and yet it remains operational after \
-	thousands of years. It is unknown if that is due to superb construction, or \
-	unseen autonomous maintenance having been performed."
-	value = CATALOGUER_REWARD_EASY
-
-/obj/machinery/door/airlock/alien
-	name = "alien airlock"
-	desc = "You're fairly sure this is a door."
-	catalogue_data = list(/datum/category_item/catalogue/anomalous/precursor_a/alien_airlock)
-	icon = 'icons/obj/doors/Dooralien.dmi'
-	explosion_resistance = 20
-	secured_wires = TRUE
-	hackProof = TRUE
-	assembly_type = /obj/structure/door_assembly/door_assembly_alien
-	req_one_access = list(access_alien)
-	security_level = 100	//VOREStation Addition
-
-/obj/machinery/door/airlock/alien/locked
-	icon_state = "door_locked"
-	locked = TRUE
-
-/obj/machinery/door/airlock/alien/public // Entry to UFO.
-	req_one_access = list()
-	normalspeed = FALSE // So it closes faster and hopefully keeps the warm air inside.
-	hackProof = TRUE //VOREStation Edit - No borgos
-
-/*
-About the new airlock wires panel:
-*	An airlock wire dialog can be accessed by the normal way or by using wirecutters or a multitool on the door while the wire-panel is open. This would show the following wires, which you can either wirecut/mend or send a multitool pulse through. There are 9 wires.
-*		one wire from the ID scanner. Sending a pulse through this flashes the red light on the door (if the door has power). If you cut this wire, the door will stop recognizing valid IDs. (If the door has 0000 access, it still opens and closes, though)
-*		two wires for power. Sending a pulse through either one causes a breaker to trip, disabling the door for 10 seconds if backup power is connected, or 1 minute if not (or until backup power comes back on, whichever is shorter). Cutting either one disables the main door power, but unless backup power is also cut, the backup power re-powers the door in 10 seconds. While unpowered, the door may be open, but bolts-raising will not work. Cutting these wires may electrocute the user.
-*		one wire for door bolts. Sending a pulse through this drops door bolts (whether the door is powered or not) or raises them (if it is). Cutting this wire also drops the door bolts, and mending it does not raise them. If the wire is cut, trying to raise the door bolts will not work.
-*		two wires for backup power. Sending a pulse through either one causes a breaker to trip, but this does not disable it unless main power is down too (in which case it is disabled for 1 minute or however long it takes main power to come back, whichever is shorter). Cutting either one disables the backup door power (allowing it to be crowbarred open, but disabling bolts-raising), but may electocute the user.
-*		one wire for opening the door. Sending a pulse through this while the door has power makes it open the door if no access is required.
-*		one wire for AI control. Sending a pulse through this blocks AI control for a second or so (which is enough to see the AI control light on the panel dialog go off and back on again). Cutting this prevents the AI from controlling the door unless it has hacked the door through the power connection (which takes about a minute). If both main and backup power are cut, as well as this wire, then the AI cannot operate or hack the door at all.
-*		one wire for electrifying the door. Sending a pulse through this electrifies the door for 30 seconds. Cutting this wire electrifies the door, so that the next person to touch the door without insulated gloves gets electrocuted. (Currently it is also STAYING electrified until someone mends the wire)
-*		one wire for controling door safetys.  When active, door does not close on someone.  When cut, door will ruin someone's shit.  When pulsed, door will immedately ruin someone's shit.
-*		one wire for controlling door speed.  When active, dor closes at normal rate.  When cut, door does not close manually.  When pulsed, door attempts to close every tick.
-*/
-
-
-
-/obj/machinery/door/airlock/bumpopen(mob/living/user as mob) //Airlocks now zap you when you 'bump' them open when they're electrified. --NeoFite
-	if(!issilicon(usr))
-		if(src.isElectrified())
-			if(!src.justzap)
-				if(src.shock(user, 100))
-					src.justzap = 1
-					spawn (10)
-						src.justzap = 0
-					return
-			else /*if(src.justzap)*/
-				return
-		else if(user.hallucination > 50 && prob(10) && src.operating == 0)
-			to_chat(user, "<span class='danger'>You feel a powerful shock course through your body!</span>")
-			user.halloss += 10
-			user.stunned += 10
-			return
-	..(user)
-
-/obj/machinery/door/airlock/proc/isElectrified()
-	if(src.electrified_until != 0)
-		return 1
-	return 0
-
-/obj/machinery/door/airlock/proc/canAIControl()
-	return ((src.aiControlDisabled!=1) && (!src.isAllPowerLoss()));
-
-/obj/machinery/door/airlock/proc/canAIHack()
-	return ((src.aiControlDisabled==1) && (!hackProof) && (!src.isAllPowerLoss()));
-
-/obj/machinery/door/airlock/proc/arePowerSystemsOn()
-	if (stat & (NOPOWER|BROKEN))
-		return 0
-	return (src.main_power_lost_until==0 || src.backup_power_lost_until==0)
-
-/obj/machinery/door/airlock/requiresID()
-	return !(wires.is_cut(WIRE_IDSCAN) || aiDisabledIdScanner)
-
-/obj/machinery/door/airlock/proc/isAllPowerLoss()
-	if(stat & (NOPOWER|BROKEN))
-		return 1
-	if(mainPowerCablesCut() && backupPowerCablesCut())
-		return 1
-	return 0
-
-/obj/machinery/door/airlock/proc/mainPowerCablesCut()
-	return wires.is_cut(WIRE_MAIN_POWER1) || wires.is_cut(WIRE_MAIN_POWER2)
-
-/obj/machinery/door/airlock/proc/backupPowerCablesCut()
-	return wires.is_cut(WIRE_BACKUP_POWER1) || wires.is_cut(WIRE_BACKUP_POWER2)
-
-/obj/machinery/door/airlock/proc/loseMainPower()
-	main_power_lost_until = mainPowerCablesCut() ? -1 : world.time + SecondsToTicks(60)
-
-	// If backup power is permanently disabled then activate in 10 seconds if possible, otherwise it's already enabled or a timer is already running
-	if(backup_power_lost_until == -1 && !backupPowerCablesCut())
-		backup_power_lost_until = world.time + SecondsToTicks(10)
-
-	if(main_power_lost_until > 0 || backup_power_lost_until > 0)
-		START_MACHINE_PROCESSING(src)
-
-	// Disable electricity if required
-	if(electrified_until && isAllPowerLoss())
-		electrify(0)
-
-	update_icon()
-
-/obj/machinery/door/airlock/proc/loseBackupPower()
-	backup_power_lost_until = backupPowerCablesCut() ? -1 : world.time + SecondsToTicks(60)
-
-	if(backup_power_lost_until > 0)
-		START_MACHINE_PROCESSING(src)
-
-	// Disable electricity if required
-	if(electrified_until && isAllPowerLoss())
-		electrify(0)
-
-	update_icon()
-
-/obj/machinery/door/airlock/proc/regainMainPower()
-	if(!mainPowerCablesCut())
-		main_power_lost_until = 0
-		// If backup power is currently active then disable, otherwise let it count down and disable itself later
-		if(!backup_power_lost_until)
-			backup_power_lost_until = -1
-
-	update_icon()
-
-/obj/machinery/door/airlock/proc/regainBackupPower()
-	if(!backupPowerCablesCut())
-		// Restore backup power only if main power is offline, otherwise permanently disable
-		backup_power_lost_until = main_power_lost_until == 0 ? -1 : 0
-
-	update_icon()
-
-/obj/machinery/door/airlock/proc/electrify(var/duration, var/feedback = 0)
-	var/message = ""
-	if(wires.is_cut(WIRE_ELECTRIFY) && arePowerSystemsOn())
-		message = text("The electrification wire is cut - Door permanently electrified.")
-		src.electrified_until = -1
-	else if(duration && !arePowerSystemsOn())
-		message = text("The door is unpowered - Cannot electrify the door.")
-		src.electrified_until = 0
-	else if(!duration && electrified_until != 0)
-		message = "The door is now un-electrified."
-		src.electrified_until = 0
-	else if(duration)	//electrify door for the given duration seconds
-		if(usr)
-			shockedby += text("\[[time_stamp()]\] - [usr](ckey:[usr.ckey])")
-			add_attack_logs(usr,name,"Electrified a door")
-		else
-			shockedby += text("\[[time_stamp()]\] - EMP)")
-		message = "The door is now electrified [duration == -1 ? "permanently" : "for [duration] second\s"]."
-		src.electrified_until = duration == -1 ? -1 : world.time + SecondsToTicks(duration)
-
-	if(electrified_until > 0)
-		START_MACHINE_PROCESSING(src)
-
-	if(feedback && message)
-		to_chat(usr,message)
-
-/obj/machinery/door/airlock/proc/set_idscan(var/activate, var/feedback = 0)
-	var/message = ""
-	if(wires.is_cut(WIRE_IDSCAN))
-		message = "The IdScan wire is cut - IdScan feature permanently disabled."
-	else if(activate && src.aiDisabledIdScanner)
-		src.aiDisabledIdScanner = 0
-		message = "IdScan feature has been enabled."
-	else if(!activate && !src.aiDisabledIdScanner)
-		src.aiDisabledIdScanner = 1
-		message = "IdScan feature has been disabled."
-
-	if(feedback && message)
-		to_chat(usr,message)
-
-/obj/machinery/door/airlock/proc/set_safeties(var/activate, var/feedback = 0)
-	var/message = ""
-	// Safeties!  We don't need no stinking safeties!
-	if (wires.is_cut(WIRE_SAFETY))
-		message = text("The safety wire is cut - Cannot enable safeties.")
-	else if (!activate && src.safe)
-		safe = 0
-	else if (activate && !src.safe)
-		safe = 1
-
-	if(feedback && message)
-		to_chat(usr,message)
-
-// shock user with probability prb (if all connections & power are working)
-// returns 1 if shocked, 0 otherwise
-// The preceding comment was borrowed from the grille's shock script
-/obj/machinery/door/airlock/shock(mob/user, prb)
-	if(!arePowerSystemsOn())
-		return 0
-	if(hasShocked)
-		return 0	//Already shocked someone recently?
-	if(..())
-		hasShocked = 1
-		sleep(10)
-		hasShocked = 0
-		return 1
-	else
-		return 0
-
-
-/obj/machinery/door/airlock/update_icon()
-	cut_overlays()
-	if(density)
-		if(locked && lights && src.arePowerSystemsOn())
-			icon_state = "door_locked"
-		else
-			icon_state = "door_closed"
-		if(p_open || welded)
-			if(p_open)
-				add_overlay("panel_open")
-			if (!(stat & NOPOWER))
-				if(stat & BROKEN)
-					add_overlay("sparks_broken")
-				else if (health < maxhealth * 3/4)
-					add_overlay("sparks_damaged")
-			if(welded)
-				add_overlay("welded")
-		else if (health < maxhealth * 3/4 && !(stat & NOPOWER))
-			add_overlay("sparks_damaged")
-	else
-		icon_state = "door_open"
-		if((stat & BROKEN) && !(stat & NOPOWER))
-			add_overlay("sparks_open")
-	return
-
-/obj/machinery/door/airlock/do_animate(animation)
-	switch(animation)
-		if("opening")
-			cut_overlay()
-			if(p_open)
-				flick("o_door_opening", src)  //can not use flick due to BYOND bug updating overlays right before flicking
-				update_icon()
-			else
-				flick("door_opening", src)//[stat ? "_stat":]
-				update_icon()
-		if("closing")
-			cut_overlay()
-			if(p_open)
-				flick("o_door_closing", src)
-				update_icon()
-			else
-				flick("door_closing", src)
-				update_icon()
-		if("spark")
-			if(density)
-				flick("door_spark", src)
-		if("deny")
-			if(density && src.arePowerSystemsOn())
-				flick("door_deny", src)
-				playsound(src, denied_sound, 50, 0, 3)
-	return
-
-/obj/machinery/door/airlock/attack_ai(mob/user as mob)
-	tgui_interact(user)
-
-/obj/machinery/door/airlock/attack_ghost(mob/user)
-	tgui_interact(user)
-
-/obj/machinery/door/airlock/tgui_interact(mob/user, datum/tgui/ui, datum/tgui/parent_ui, datum/tgui_state/custom_state)
-	ui = SStgui.try_update_ui(user, src, ui)
-	if(!ui)
-		ui = new(user, src, "AiAirlock", name)
-		ui.open()
-	if(custom_state)
-		ui.set_state(custom_state)
-	return TRUE
-
-/obj/machinery/door/airlock/tgui_data(mob/user)
-	var/list/data = list()
-
-	var/list/power = list()
-	power["main"] = main_power_lost_until > 0 ? 0 : 2
-	power["main_timeleft"] = round(main_power_lost_until > 0 ? max(main_power_lost_until - world.time,	0) / 10 : main_power_lost_until, 1)
-	power["backup"] = backup_power_lost_until > 0 ? 0 : 2
-	power["backup_timeleft"] = round(backup_power_lost_until > 0 ? max(backup_power_lost_until - world.time, 0) / 10 : backup_power_lost_until, 1)
-	data["power"] = power
-
-	data["shock"] = (electrified_until == 0) ? 2 : 0
-	data["shock_timeleft"] = round(electrified_until > 0 ? max(electrified_until - world.time, 	0) / 10 : electrified_until, 1)
-	data["id_scanner"] = !aiDisabledIdScanner
-	data["locked"] = locked // bolted
-	data["lights"] = lights // bolt lights
-	data["safe"] = safe // safeties
-	data["speed"] = normalspeed // safe speed
-	data["welded"] = welded // welded
-	data["opened"] = !density // opened
-
-	var/list/wire = list()
-	wire["main_1"] = !wires.is_cut(WIRE_MAIN_POWER1)
-	wire["main_2"] = !wires.is_cut(WIRE_MAIN_POWER2)
-	wire["backup_1"] = !wires.is_cut(WIRE_BACKUP_POWER1)
-	wire["backup_2"] = !wires.is_cut(WIRE_BACKUP_POWER2)
-	wire["shock"] = !wires.is_cut(WIRE_ELECTRIFY)
-	wire["id_scanner"] = !wires.is_cut(WIRE_IDSCAN)
-	wire["bolts"] = !wires.is_cut(WIRE_DOOR_BOLTS)
-	wire["lights"] = !wires.is_cut(WIRE_BOLT_LIGHT)
-	wire["safe"] = !wires.is_cut(WIRE_SAFETY)
-	wire["timing"] = !wires.is_cut(WIRE_SPEED)
-
-	data["wires"] = wire
-	return data
-
-/obj/machinery/door/airlock/proc/hack(mob/user as mob)
-	if(src.aiHacking==0)
-		src.aiHacking=1
-		spawn(20)
-			//TODO: Make this take a minute
-			to_chat(user, "Airlock AI control has been blocked. Beginning fault-detection.")
-			sleep(50)
-			if(src.canAIControl())
-				to_chat(user, "Alert cancelled. Airlock control has been restored without our assistance.")
-				src.aiHacking=0
-				return
-			else if(!src.canAIHack(user))
-				to_chat(user, "We've lost our connection! Unable to hack airlock.")
-				src.aiHacking=0
-				return
-			to_chat(user, "Fault confirmed: airlock control wire disabled or cut.")
-			sleep(20)
-			to_chat(user, "Attempting to hack into airlock. This may take some time.")
-			sleep(200)
-			if(src.canAIControl())
-				to_chat(user, "Alert cancelled. Airlock control has been restored without our assistance.")
-				src.aiHacking=0
-				return
-			else if(!src.canAIHack(user))
-				to_chat(user, "We've lost our connection! Unable to hack airlock.")
-				src.aiHacking=0
-				return
-			to_chat(user, "Upload access confirmed. Loading control program into airlock software.")
-			sleep(170)
-			if(src.canAIControl())
-				to_chat(user, "Alert cancelled. Airlock control has been restored without our assistance.")
-				src.aiHacking=0
-				return
-			else if(!src.canAIHack(user))
-				to_chat(user, "We've lost our connection! Unable to hack airlock.")
-				src.aiHacking=0
-				return
-			to_chat(user, "Transfer complete. Forcing airlock to execute program.")
-			sleep(50)
-			//disable blocked control
-			src.aiControlDisabled = 2
-			to_chat(user, "Receiving control information from airlock.")
-			sleep(10)
-			//bring up airlock dialog
-			src.aiHacking = 0
-			if (user)
-				src.attack_ai(user)
-
-/obj/machinery/door/airlock/CanPass(atom/movable/mover, turf/target)
-	if (src.isElectrified())
-		if (istype(mover, /obj/item))
-			var/obj/item/i = mover
-			if (i.matter && (MAT_STEEL in i.matter) && i.matter[MAT_STEEL] > 0)
-				var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
-				s.set_up(5, 1, src)
-				s.start()
-	return ..()
-
-/obj/machinery/door/airlock/attack_hand(mob/user as mob)
-	if(!istype(usr, /mob/living/silicon))
-		if(src.isElectrified())
-			if(src.shock(user, 100))
-				return
-
-	if(istype(user, /mob/living/carbon/human))
-		var/mob/living/carbon/human/X = user
-		if(istype(X.species, /datum/species/xenos))
-			src.attack_alien(user)
-			return
-
-	if(src.p_open)
-		user.set_machine(src)
-		wires.Interact(user)
-	else
-		..(user)
-	return
-
-/obj/machinery/door/airlock/AltClick(mob/user as mob)
-	. = ..()
-	user.setClickCooldown(DEFAULT_ATTACK_COOLDOWN)
-	if(!Adjacent(user))
-		return
-	else if(user.a_intent == I_HURT)
-		src.visible_message("<span class='warning'>[user] hammers on \the [src]!</span>", "<span class='warning'>Someone hammers loudly on \the [src]!</span>")
-		src.add_fingerprint(user)
-		if(icon_state == "door_closed" && arePowerSystemsOn())
-			flick("door_deny", src)
-		playsound(src, knock_hammer_sound, 50, 0, 3)
-	else if(arePowerSystemsOn() && user.a_intent == I_HELP)
-		src.visible_message("[user] presses the door bell on \the [src].", "\The [src]'s bell rings.")
-		src.add_fingerprint(user)
-		if(icon_state == "door_closed")
-			flick("door_deny", src)
-		playsound(src, knock_sound, 50, 0, 3)
-	else if(user.a_intent == I_HELP)
-		src.visible_message("[user] knocks on \the [src].", "Someone knocks on \the [src].")
-		src.add_fingerprint(user)
-		playsound(src, knock_unpowered_sound, 50, 0, 3)
-	return
-
-/obj/machinery/door/airlock/tgui_act(action, params)
-	if(..())
-		return TRUE
-	if(!user_allowed(usr))
-		return TRUE
-
-	switch(action)
-		if("disrupt-main")
-			if(!main_power_lost_until)
-				loseMainPower()
-				update_icon()
-			else
-				to_chat(usr, "<span class='warning'>Main power is already offline.</span>")
-			. = TRUE
-		if("disrupt-backup")
-			if(!backup_power_lost_until)
-				loseBackupPower()
-				update_icon()
-			else
-				to_chat(usr, "<span class='warning'>Backup power is already offline.</span>")
-			. = TRUE
-		if("shock-restore")
-			electrify(0, 1)
-			. = TRUE
-		if("shock-temp")
-			electrify(30, 1)
-			. = TRUE
-		if("shock-perm")
-			electrify(-1, 1)
-			. = TRUE
-		if("idscan-toggle")
-			set_idscan(aiDisabledIdScanner, 1)
-			. = TRUE
-		// if("emergency-toggle")
-		// 	toggle_emergency(usr)
-		// 	. = TRUE
-		if("bolt-toggle")
-			toggle_bolt(usr)
-			. = TRUE
-		if("light-toggle")
-			if(wires.is_cut(WIRE_BOLT_LIGHT))
-				to_chat(usr, "The bolt lights wire is cut - The door bolt lights are permanently disabled.")
-				return
-			lights = !lights
-			update_icon()
-			. = TRUE
-		if("safe-toggle")
-			set_safeties(!safe, 1)
-			. = TRUE
-		if("speed-toggle")
-			if(wires.is_cut(WIRE_SPEED))
-				to_chat(usr, "The timing wire is cut - Cannot alter timing.")
-				return
-			normalspeed = !normalspeed
-			. = TRUE
-		if("open-close")
-			user_toggle_open(usr)
-			. = TRUE
-
-	update_icon()
-	return 1
-
-/obj/machinery/door/airlock/proc/user_allowed(mob/user)
-	var/allowed = (issilicon(user) && canAIControl(user))
-	if(!allowed && isobserver(user))
-		var/mob/observer/dead/D = user
-		if(D.can_admin_interact())
-			allowed = TRUE
-	return allowed
-
-/obj/machinery/door/airlock/proc/toggle_bolt(mob/user)
-	if(!user_allowed(user))
-		return
-	if(wires.is_cut(WIRE_DOOR_BOLTS))
-		to_chat(user, "<span class='warning'>The door bolt drop wire is cut - you can't toggle the door bolts.</span>")
-		return
-	if(locked)
-		if(!arePowerSystemsOn())
-			to_chat(user, "<span class='warning'>The door has no power - you can't raise the door bolts.</span>")
-		else
-			unlock()
-			to_chat(user, "<span class='notice'>The door bolts have been raised.</span>")
-			// log_combat(user, src, "unbolted")
-	else
-		lock()
-		to_chat(user, "<span class='warning'>The door bolts have been dropped.</span>")
-		// log_combat(user, src, "bolted")
-
-/obj/machinery/door/airlock/proc/user_toggle_open(mob/user)
-	if(!user_allowed(user))
-		return
-	if(welded)
-		to_chat(user, text("<span class='warning'>The airlock has been welded shut!</span>"))
-	else if(locked)
-		to_chat(user, text("<span class='warning'>The door bolts are down!</span>"))
-	else if(!density)
-		close()
-	else
-		open()
-
-/obj/machinery/door/airlock/proc/can_remove_electronics()
-	return src.p_open && (operating < 0 || (!operating && welded && !src.arePowerSystemsOn() && density && (!src.locked || (stat & BROKEN))))
-
-/obj/machinery/door/airlock/attackby(obj/item/C, mob/user as mob)
-	//to_world("airlock attackby src [src] obj [C] mob [user]")
-	if(!istype(usr, /mob/living/silicon))
-		if(src.isElectrified())
-			if(src.shock(user, 75))
-				return
-	if(istype(C, /obj/item/taperoll))
-		return
-
-	src.add_fingerprint(user)
-	if (attempt_vr(src,"attackby_vr",list(C, user))) return
-	if(istype(C, /mob/living))
-		..()
-		return
-	if(!repairing && istype(C, /obj/item/weapon/weldingtool) && !( src.operating > 0 ) && src.density)
-		var/obj/item/weapon/weldingtool/W = C
-		if(W.remove_fuel(0,user))
-			if(!src.welded)
-				src.welded = 1
-			else
-				src.welded = null
-			playsound(src, C.usesound, 75, 1)
-			src.update_icon()
-			return
-		else
-			return
-	else if(C.is_screwdriver())
-		if (src.p_open)
-			if (stat & BROKEN)
-				to_chat(usr, "<span class='warning'>The panel is broken and cannot be closed.</span>")
-			else
-				src.p_open = 0
-				playsound(src, C.usesound, 50, 1)
-		else
-			src.p_open = 1
-			playsound(src, C.usesound, 50, 1)
-		src.update_icon()
-	else if(C.is_wirecutter())
-		return src.attack_hand(user)
-	else if(istype(C, /obj/item/device/multitool))
-		return src.attack_hand(user)
-	else if(istype(C, /obj/item/device/assembly/signaler))
-		return src.attack_hand(user)
-	else if(istype(C, /obj/item/weapon/pai_cable))	// -- TLE
-		var/obj/item/weapon/pai_cable/cable = C
-		cable.plugin(src, user)
-	else if(!repairing && C.is_crowbar())
-		if(can_remove_electronics())
-			playsound(src, C.usesound, 75, 1)
-			user.visible_message("[user] removes the electronics from the airlock assembly.", "You start to remove electronics from the airlock assembly.")
-			if(do_after(user,40 * C.toolspeed))
-				to_chat(user, "<span class='notice'>You removed the airlock electronics!</span>")
-
-				var/obj/structure/door_assembly/da = new assembly_type(src.loc)
-				if (istype(da, /obj/structure/door_assembly/multi_tile))
-					da.set_dir(src.dir)
-
-				da.anchored = TRUE
-				if(mineral)
-					da.glass = mineral
-				//else if(glass)
-				else if(glass && !da.glass)
-					da.glass = 1
-				da.state = 1
-				da.created_name = src.name
-				da.update_state()
-
-				if(operating == -1 || (stat & BROKEN))
-					new /obj/item/weapon/circuitboard/broken(src.loc)
-					operating = 0
-				else
-					if (!electronics) create_electronics()
-
-					electronics.loc = src.loc
-					electronics = null
-
-				qdel(src)
-				return
-		else if(arePowerSystemsOn())
-			to_chat(user, "<span class='notice'>The airlock's motors resist your efforts to force it.</span>")
-		else if(locked)
-			to_chat(user, "<span class='notice'>The airlock's bolts prevent it from being forced.</span>")
-		else
-			if(density)
-				spawn(0)	open(1)
-			else
-				spawn(0)	close(1)
-
-	// Check if we're using a crowbar or armblade, and if the airlock's unpowered for whatever reason (off, broken, etc).
-	else if(istype(C, /obj/item/weapon))
-		var/obj/item/weapon/W = C
-		if((W.pry == 1) && !arePowerSystemsOn())
-			if(locked)
-				to_chat(user, "<span class='notice'>The airlock's bolts prevent it from being forced.</span>")
-			else if( !welded && !operating )
-				if(istype(C, /obj/item/weapon/material/twohanded/fireaxe)) // If this is a fireaxe, make sure it's held in two hands.
-					var/obj/item/weapon/material/twohanded/fireaxe/F = C
-					if(!F.wielded)
-						to_chat(user, "<span class='warning'>You need to be wielding \the [F] to do that.</span>")
-						return
-				// At this point, it's an armblade or a fireaxe that passed the wielded test, let's try to open it.
-				if(density)
-					spawn(0)
-						open(1)
-				else
-					spawn(0)
-						close(1)
-		else
-			..()
-	else
-		..()
-	return
-
-/obj/machinery/door/airlock/phoron/attackby(C as obj, mob/user as mob)
-	if(C)
-		ignite(is_hot(C))
-	..()
-
-/obj/machinery/door/airlock/set_broken()
-	src.p_open = 1
-	stat |= BROKEN
-	if (secured_wires)
-		lock()
-	for (var/mob/O in viewers(src, null))
-		if ((O.client && !( O.blinded )))
-			O.show_message("[src.name]'s control panel bursts open, sparks spewing out!")
-
-	var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
-	s.set_up(5, 1, src)
-	s.start()
-
-	update_icon()
-	return
-
-/obj/machinery/door/airlock/open(var/forced=0)
-	if(!can_open(forced))
-		return 0
-	use_power(360)	//360 W seems much more appropriate for an actuator moving an industrial door capable of crushing people
-
-	//if the door is unpowered then it doesn't make sense to hear the woosh of a pneumatic actuator
-	for(var/mob/M as anything in player_list)
-		if(!M || !M.client)
-			continue
-		var/old_sounds = M.client.is_preference_enabled(/datum/client_preference/old_door_sounds)
-		var/department_door_sounds = M.client.is_preference_enabled(/datum/client_preference/department_door_sounds)
-		var/sound
-		var/volume
-		if(old_sounds) // Do we have old sounds enabled? Play these even if we have department door sounds enabled.
-			if(arePowerSystemsOn())
-				sound = legacy_open_powered
-				volume = 50
-			else
-				sound = open_sound_unpowered
-				volume = 75
-		else if(!old_sounds && department_door_sounds && src.department_open_powered) // Else, we have old sounds disabled, the door has per-department door sounds, and we have chosen to play department door sounds, use these.
-			if(arePowerSystemsOn())
-				sound = department_open_powered
-				volume = 50
-			else
-				sound = open_sound_unpowered
-				volume = 75
-		else // Else, play these.
-			if(arePowerSystemsOn())
-				sound = open_sound_powered
-				volume = 50
-			else
-				sound = open_sound_unpowered
-				volume = 75
-
-		var/turf/T = get_turf(M)
-		var/distance = get_dist(T, get_turf(src))
-		if(distance <= world.view * 2)
-			if(T && T.z == get_z(src))
-				M.playsound_local(get_turf(src), sound, volume, 1, null, 0, TRUE, sound(sound), volume_channel = VOLUME_CHANNEL_DOORS)
-
-	if(src.closeOther != null && istype(src.closeOther, /obj/machinery/door/airlock/) && !src.closeOther.density)
-		src.closeOther.close()
-	return ..()
-
-/obj/machinery/door/airlock/can_open(var/forced=0)
-	if(!forced)
-		if(!arePowerSystemsOn() || wires.is_cut(WIRE_OPEN_DOOR))
-			return 0
-
-	if(locked || welded)
-		return 0
-	return ..()
-
-/obj/machinery/door/airlock/can_close(var/forced=0)
-	if(locked || welded)
-		return 0
-
-	if(!forced)
-		//despite the name, this wire is for general door control.
-		if(!arePowerSystemsOn() || wires.is_cut(WIRE_OPEN_DOOR))
-			return	0
-
-	return ..()
-
-/atom/movable/proc/blocks_airlock()
-	return density
-
-/obj/machinery/door/blocks_airlock()
-	return 0
-
-/obj/machinery/mech_sensor/blocks_airlock()
-	return 0
-
-/mob/living/blocks_airlock()
-	return 1
-
-/atom/movable/proc/airlock_crush(var/crush_damage)
-	return 0
-
-/obj/machinery/portable_atmospherics/canister/airlock_crush(var/crush_damage)
-	. = ..()
-	health -= crush_damage
-	healthcheck()
-
-/obj/effect/energy_field/airlock_crush(var/crush_damage)
-	adjust_strength(crush_damage)
-
-/obj/structure/closet/airlock_crush(var/crush_damage)
-	..()
-	damage(crush_damage)
-	for(var/atom/movable/AM in src)
-		AM.airlock_crush()
-	return 1
-
-/mob/living/airlock_crush(var/crush_damage)
-	. = ..()
-	adjustBruteLoss(crush_damage)
-	SetStunned(5)
-	SetWeakened(5)
-	var/turf/T = get_turf(src)
-	T.add_blood(src)
-	return 1
-
-/mob/living/carbon/airlock_crush(var/crush_damage)
-	. = ..()
-	if(can_feel_pain())
-		emote("scream")
-
-/mob/living/silicon/robot/airlock_crush(var/crush_damage)
-	adjustBruteLoss(crush_damage)
-	return 0
-
-/obj/machinery/door/airlock/close(var/forced=0)
-	if(!can_close(forced))
-		return 0
-
-	if(safe)
-		for(var/turf/turf in locs)
-			for(var/atom/movable/AM in turf)
-				if(AM.blocks_airlock())
-					if(!has_beeped)
-						playsound(src, 'sound/machines/buzz-two.ogg', 50, 0)
-						has_beeped = 1
-					autoclose_in(6)
-					return
-
-	for(var/turf/turf in locs)
-		for(var/atom/movable/AM in turf)
-			if(AM.airlock_crush(DOOR_CRUSH_DAMAGE))
-				take_damage(DOOR_CRUSH_DAMAGE)
-
-	use_power(360)	//360 W seems much more appropriate for an actuator moving an industrial door capable of crushing people
-	has_beeped = 0
-	for(var/mob/M as anything in player_list)
-		if(!M || !M.client)
-			continue
-		var/old_sounds = M.client.is_preference_enabled(/datum/client_preference/old_door_sounds)
-		var/department_door_sounds = M.client.is_preference_enabled(/datum/client_preference/department_door_sounds)
-		var/sound
-		var/volume
-		if(old_sounds)
-			if(arePowerSystemsOn())
-				sound = legacy_close_powered
-				volume = 50
-			else
-				sound = open_sound_unpowered
-				volume = 75
-		else if(!old_sounds && department_door_sounds && src.department_close_powered) // Else, we have old sounds disabled, the door has per-department door sounds, and we have chosen to play department door sounds, use these.
-			if(arePowerSystemsOn())
-				sound = department_close_powered
-				volume = 50
-			else
-				sound = open_sound_unpowered
-				volume = 75
-		else
-			if(arePowerSystemsOn())
-				sound = close_sound_powered
-				volume = 50
-			else
-				sound = open_sound_unpowered
-				volume = 75
-
-		var/turf/T = get_turf(M)
-		var/distance = get_dist(T, get_turf(src))
-		if(distance <= world.view * 2)
-			if(T && T.z == get_z(src))
-				M.playsound_local(get_turf(src), sound, volume, 1, null, 0, TRUE, sound(sound), volume_channel = VOLUME_CHANNEL_DOORS)
-	for(var/turf/turf in locs)
-		var/obj/structure/window/killthis = (locate(/obj/structure/window) in turf)
-		if(killthis)
-			killthis.ex_act(2)//Smashin windows
-	return ..()
-
-/obj/machinery/door/airlock/proc/lock(var/forced=0)
-	if(locked)
-		return 0
-
-	if (operating && !forced) return 0
-
-	src.locked = 1
-	playsound(src, bolt_down_sound, 30, 0, 3, volume_channel = VOLUME_CHANNEL_DOORS)
-	for(var/mob/M in range(1,src))
-		M.show_message("You hear a click from the bottom of the door.", 2)
-	update_icon()
-	return 1
-
-/obj/machinery/door/airlock/proc/unlock(var/forced=0)
-	if(!src.locked)
-		return
-
-	if (!forced)
-		if(operating || !src.arePowerSystemsOn() || wires.is_cut(WIRE_DOOR_BOLTS)) return
-
-	src.locked = 0
-	playsound(src, bolt_up_sound, 30, 0, 3, volume_channel = VOLUME_CHANNEL_DOORS)
-	for(var/mob/M in range(1,src))
-		M.show_message("You hear a click from the bottom of the door.", 2)
-	update_icon()
-	return 1
-
-/obj/machinery/door/airlock/allowed(mob/M)
-	if(locked)
-		return 0
-	return ..(M)
-
-/obj/machinery/door/airlock/New(var/newloc, var/obj/structure/door_assembly/assembly=null)
-	..()
-
-	//if assembly is given, create the new door from the assembly
-	if (assembly && istype(assembly))
-		assembly_type = assembly.type
-
-		electronics = assembly.electronics
-		electronics.loc = src
-
-		//update the door's access to match the electronics'
-		secured_wires = electronics.secure
-		if(electronics.one_access)
-			LAZYCLEARLIST(req_access)
-			req_one_access = src.electronics.conf_access
-		else
-			LAZYCLEARLIST(req_one_access)
-			req_access = src.electronics.conf_access
-
-		//get the name from the assembly
-		if(assembly.created_name)
-			name = assembly.created_name
-		else
-			name = "[istext(assembly.glass) ? "[assembly.glass] airlock" : assembly.base_name]"
-
-		//get the dir from the assembly
-		set_dir(assembly.dir)
-
-	//wires
-	var/turf/T = get_turf(newloc)
-	if(T && (T.z in using_map.admin_levels))
-		secured_wires = 1
-	if (secured_wires)
-		wires = new/datum/wires/airlock/secure(src)
-	else
-		wires = new/datum/wires/airlock(src)
-
-/obj/machinery/door/airlock/Initialize()
-	if(src.closeOtherId != null)
-		for (var/obj/machinery/door/airlock/A in machines)
-			if(A.closeOtherId == src.closeOtherId && A != src)
-				src.closeOther = A
-				break
-	name = "\improper [name]"
-	. = ..()
-
-/obj/machinery/door/airlock/Destroy()
-	qdel(wires)
-	wires = null
-	return ..()
-
-// Most doors will never be deconstructed over the course of a round,
-// so as an optimization defer the creation of electronics until
-// the airlock is deconstructed
-/obj/machinery/door/airlock/proc/create_electronics()
-	//create new electronics
-	if (secured_wires)
-		src.electronics = new/obj/item/weapon/airlock_electronics/secure( src.loc )
-	else
-		src.electronics = new/obj/item/weapon/airlock_electronics( src.loc )
-
-	//update the electronics to match the door's access
-	if(LAZYLEN(req_access))
-		electronics.conf_access = req_access
-	else if (LAZYLEN(req_one_access))
-		electronics.conf_access = req_one_access
-		electronics.one_access = 1
-
-/obj/machinery/door/airlock/emp_act(var/severity)
-	if(prob(40/severity))
-		var/duration = world.time + SecondsToTicks(30 / severity)
-		if(duration > electrified_until)
-			electrify(duration)
-	..()
-
-/obj/machinery/door/airlock/power_change() //putting this is obj/machinery/door itself makes non-airlock doors turn invisible for some reason
-	..()
-	if(stat & NOPOWER)
-		// If we lost power, disable electrification
-		// Keeping door lights on, runs on internal battery or something.
-		electrified_until = 0
-	update_icon()
-
-/obj/machinery/door/airlock/proc/prison_open()
-	if(arePowerSystemsOn())
-		src.unlock()
-		src.open()
-		src.lock()
-	return
-
-
-/obj/machinery/door/airlock/rcd_values(mob/living/user, obj/item/weapon/rcd/the_rcd, passed_mode)
-	switch(passed_mode)
-		if(RCD_DECONSTRUCT)
-			// Old RCD code made it cost 10 units to decon an airlock.
-			// Now the new one costs ten "sheets".
-			return list(
-				RCD_VALUE_MODE = RCD_DECONSTRUCT,
-				RCD_VALUE_DELAY = 5 SECONDS,
-				RCD_VALUE_COST = RCD_SHEETS_PER_MATTER_UNIT * 10
-			)
-	return FALSE
-
-/obj/machinery/door/airlock/rcd_act(mob/living/user, obj/item/weapon/rcd/the_rcd, passed_mode)
-	switch(passed_mode)
-		if(RCD_DECONSTRUCT)
-			to_chat(user, span("notice", "You deconstruct \the [src]."))
-			qdel(src)
-			return TRUE
-	return FALSE
+//VOREStation Edit - Redone a lot of airlock things:
+/*
+- Specific department maintenance doors
+- Named doors properly according to type
+- Gave them default access levels with the access constants
+- Improper'd all of the names in the new()
+*/
+
+/obj/machinery/door/airlock
+	name = "Airlock"
+	icon = 'icons/obj/doors/Doorint.dmi'
+	icon_state = "door_closed"
+	power_channel = ENVIRON
+
+	explosion_resistance = 10
+	
+	// Doors do their own stuff
+	bullet_vulnerability = 0
+	
+	blocks_emissive = EMISSIVE_BLOCK_GENERIC // Not quite as nice as /tg/'s custom masks. We should make those sometime
+
+	var/aiControlDisabled = 0 //If 1, AI control is disabled until the AI hacks back in and disables the lock. If 2, the AI has bypassed the lock. If -1, the control is enabled but the AI had bypassed it earlier, so if it is disabled again the AI would have no trouble getting back in.
+	var/hackProof = 0 // if 1, this door can't be hacked by the AI
+	var/electrified_until = 0			//World time when the door is no longer electrified. -1 if it is permanently electrified until someone fixes it.
+	var/main_power_lost_until = 0	 	//World time when main power is restored.
+	var/backup_power_lost_until = -1	//World time when backup power is restored.
+	var/has_beeped = 0					//If 1, will not beep on failed closing attempt. Resets when door closes.
+	var/spawnPowerRestoreRunning = 0
+	var/welded = null
+	var/locked = 0
+	var/lights = 1 // bolt lights show by default
+	var/aiDisabledIdScanner = 0
+	var/aiHacking = 0
+	var/obj/machinery/door/airlock/closeOther = null
+	var/closeOtherId = null
+	var/lockdownbyai = 0
+	autoclose = 1
+	var/assembly_type = /obj/structure/door_assembly
+	var/mineral = null
+	var/justzap = 0
+	var/safe = 1
+	normalspeed = 1
+	var/obj/item/weapon/airlock_electronics/electronics = null
+	var/hasShocked = 0 //Prevents multiple shocks from happening
+	var/secured_wires = 0
+	var/security_level = 1 //VOREStation Addition - acts as a multiplier on the time required to hack an airlock with a hacktool
+	var/datum/wires/airlock/wires = null
+
+	var/open_sound_powered = 'sound/machines/door/covert1o.ogg'
+	var/open_sound_unpowered = 'sound/machines/door/airlockforced.ogg'
+	var/close_sound_powered = 'sound/machines/door/covert1c.ogg'
+	var/legacy_open_powered = 'sound/machines/door/old_airlock.ogg'
+	var/legacy_close_powered = 'sound/machines/door/old_airlockclose.ogg'
+	var/department_open_powered = null
+	var/department_close_powered = null
+	var/denied_sound = 'sound/machines/deniedbeep.ogg'
+	var/bolt_up_sound = 'sound/machines/door/boltsup.ogg'
+	var/bolt_down_sound = 'sound/machines/door/boltsdown.ogg'
+	var/knock_sound = 'sound/machines/2beeplow.ogg'
+	var/knock_hammer_sound = 'sound/weapons/sonic_jackhammer.ogg'
+	var/knock_unpowered_sound = 'sound/machines/door/knock_glass.ogg'
+
+/obj/machinery/door/airlock/attack_generic(var/mob/living/user, var/damage)
+	if(stat & (BROKEN|NOPOWER))
+		if(damage >= STRUCTURE_MIN_DAMAGE_THRESHOLD)
+			if(src.locked || src.welded)
+				visible_message("<span class='danger'>\The [user] begins breaking into \the [src] internals!</span>")
+				user.set_AI_busy(TRUE) // If the mob doesn't have an AI attached, this won't do anything.
+				if(do_after(user,10 SECONDS,src))
+					src.locked = 0
+					src.welded = 0
+					update_icon()
+					open(1)
+					if(prob(25))
+						src.shock(user, 100)
+				user.set_AI_busy(FALSE)
+			else if(src.density)
+				visible_message("<span class='danger'>\The [user] forces \the [src] open!</span>")
+				open(1)
+			else
+				visible_message("<span class='danger'>\The [user] forces \the [src] closed!</span>")
+				close(1)
+		else
+			visible_message("<span class='notice'>\The [user] strains fruitlessly to force \the [src] [density ? "open" : "closed"].</span>")
+		return
+	..()
+
+/obj/machinery/door/airlock/attack_alien(var/mob/user) //Familiar, right? Doors. -Mechoid
+	if(istype(user, /mob/living/carbon/human))
+		var/mob/living/carbon/human/X = user
+		if(istype(X.species, /datum/species/xenos))
+			if(src.locked || src.welded)
+				visible_message("<span class='alium'>\The [user] begins tearing into \the [src] internals!</span>")
+				src.do_animate("deny")
+				if(do_after(user,15 SECONDS,src))
+					visible_message("<span class='danger'>\The [user] tears \the [src] open, sparks flying from its electronics!</span>")
+					src.do_animate("spark")
+					playsound(src, 'sound/machines/door/airlock_tear_apart.ogg', 100, 1, volume_channel = VOLUME_CHANNEL_DOORS)
+					src.locked = 0
+					src.welded = 0
+					update_icon()
+					open(1)
+					src.set_broken() //These aren't emags, these be CLAWS
+			else if(src.density)
+				visible_message("<span class='alium'>\The [user] begins forcing \the [src] open!</span>")
+				if(do_after(user, 5 SECONDS,src))
+					playsound(src, 'sound/machines/door/airlock_creaking.ogg', 100, 1, volume_channel = VOLUME_CHANNEL_DOORS)
+					visible_message("<span class='danger'>\The [user] forces \the [src] open!</span>")
+					open(1)
+			else
+				visible_message("<span class='danger'>\The [user] forces \the [src] closed!</span>")
+				close(1)
+		else
+			src.do_animate("deny")
+			visible_message("<span class='notice'>\The [user] strains fruitlessly to force \the [src] [density ? "open" : "closed"].</span>")
+			return
+	..()
+
+/obj/machinery/door/airlock/get_material()
+	if(mineral)
+		return get_material_by_name(mineral)
+	return get_material_by_name(MAT_STEEL)
+
+/obj/machinery/door/airlock/command
+	name = "Command Airlock"
+	icon = 'icons/obj/doors/Doorcom.dmi'
+	req_one_access = list(access_heads)
+	assembly_type = /obj/structure/door_assembly/door_assembly_com
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/cmd3o.ogg'
+	department_close_powered = 'sound/machines/door/cmd3c.ogg'
+	security_level = 3	//VOREStation Addition
+
+/obj/machinery/door/airlock/security
+	name = "Security Airlock"
+	icon = 'icons/obj/doors/Doorsec.dmi'
+	req_one_access = list(access_security)
+	assembly_type = /obj/structure/door_assembly/door_assembly_sec
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/sec1o.ogg'
+	department_close_powered = 'sound/machines/door/sec1c.ogg'
+	security_level = 2	//VOREStation Addition
+
+/obj/machinery/door/airlock/engineering
+	name = "Engineering Airlock"
+	icon = 'icons/obj/doors/Dooreng.dmi'
+	req_one_access = list(access_engine)
+	assembly_type = /obj/structure/door_assembly/door_assembly_eng
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/eng1o.ogg'
+	department_close_powered = 'sound/machines/door/eng1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/engineeringatmos
+	name = "Atmospherics Airlock"
+	icon = 'icons/obj/doors/Doorengatmos.dmi'
+	req_one_access = list(access_atmospherics)
+	assembly_type = /obj/structure/door_assembly/door_assembly_eat
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/eng1o.ogg'
+	department_close_powered = 'sound/machines/door/eng1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/medical
+	name = "Medical Airlock"
+	icon = 'icons/obj/doors/Doormed.dmi'
+	req_one_access = list(access_medical)
+	assembly_type = /obj/structure/door_assembly/door_assembly_med
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/med1o.ogg'
+	department_close_powered = 'sound/machines/door/med1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/maintenance
+	name = "Maintenance Access"
+	icon = 'icons/obj/doors/Doormaint.dmi'
+	//req_one_access = list(access_maint_tunnels) //VOREStation Edit - Maintenance is open access
+	assembly_type = /obj/structure/door_assembly/door_assembly_mai
+	open_sound_powered = 'sound/machines/door/door2o.ogg'
+	close_sound_powered = 'sound/machines/door/door2c.ogg'
+
+/obj/machinery/door/airlock/maintenance/cargo
+	icon = 'icons/obj/doors/Doormaint_cargo.dmi'
+	req_one_access = list(access_cargo)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/door2o.ogg'
+	department_close_powered = 'sound/machines/door/door2c.ogg'
+
+/obj/machinery/door/airlock/maintenance/command
+	icon = 'icons/obj/doors/Doormaint_command.dmi'
+	req_one_access = list(access_heads)
+
+/obj/machinery/door/airlock/maintenance/common
+	icon = 'icons/obj/doors/Doormaint_common.dmi'
+	open_sound_powered = 'sound/machines/door/hall3o.ogg'
+	close_sound_powered = 'sound/machines/door/hall3c.ogg'
+
+/obj/machinery/door/airlock/maintenance/engi
+	icon = 'icons/obj/doors/Doormaint_engi.dmi'
+	req_one_access = list(access_engine)
+
+/obj/machinery/door/airlock/maintenance/int
+	icon = 'icons/obj/doors/Doormaint_int.dmi'
+
+/obj/machinery/door/airlock/maintenance/medical
+	icon = 'icons/obj/doors/Doormaint_med.dmi'
+	req_one_access = list(access_medical)
+
+/obj/machinery/door/airlock/maintenance/rnd
+	icon = 'icons/obj/doors/Doormaint_rnd.dmi'
+	req_one_access = list(access_research)
+
+/obj/machinery/door/airlock/maintenance/sec
+	icon = 'icons/obj/doors/Doormaint_sec.dmi'
+	req_one_access = list(access_security)
+
+/obj/machinery/door/airlock/external
+	name = "External Airlock"
+	icon = 'icons/obj/doors/Doorext.dmi'
+	assembly_type = /obj/structure/door_assembly/door_assembly_ext
+	open_sound_powered = 'sound/machines/door/space1o.ogg'
+	close_sound_powered = 'sound/machines/door/space1c.ogg'
+
+/obj/machinery/door/airlock/external/bolted
+	icon_state = "door_locked" // So it looks visibly bolted in map editor
+	locked = 1
+
+// For convenience in making docking ports: one that is pre-bolted with frequency set!
+/obj/machinery/door/airlock/external/bolted/cycling
+	frequency = 1379
+
+/obj/machinery/door/airlock/glass_external
+	name = "External Airlock"
+	icon = 'icons/obj/doors/Doorextglass.dmi'
+	assembly_type = /obj/structure/door_assembly/door_assembly_ext
+	opacity = 0
+	glass = 1
+	req_one_access = list(access_external_airlocks)
+	open_sound_powered = 'sound/machines/door/space1o.ogg'
+	close_sound_powered = 'sound/machines/door/space1c.ogg'
+
+/obj/machinery/door/airlock/glass
+	name = "Glass Airlock"
+	icon = 'icons/obj/doors/Doorglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	open_sound_powered = 'sound/machines/door/hall1o.ogg'
+	close_sound_powered = 'sound/machines/door/hall1c.ogg'
+	legacy_open_powered = 'sound/machines/door/windowdoor.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	glass = 1
+
+/obj/machinery/door/airlock/centcom
+	name = "Centcom Airlock"
+	icon = 'icons/obj/doors/Doorele.dmi'
+	req_one_access = list(access_cent_general)
+	opacity = 1
+	open_sound_powered = 'sound/machines/door/cmd3o.ogg'
+	close_sound_powered = 'sound/machines/door/cmd3c.ogg'
+	security_level = 100	//VOREStation Addition
+
+/obj/machinery/door/airlock/glass_centcom
+	name = "Airlock"
+	icon = 'icons/obj/doors/Dooreleglass.dmi'
+	opacity = 0
+	glass = 1
+	open_sound_powered = 'sound/machines/door/cmd3o.ogg'
+	close_sound_powered = 'sound/machines/door/cmd3c.ogg'
+	security_level = 100	//VOREStation Addition
+
+/obj/machinery/door/airlock/vault
+	name = "Vault"
+	icon = 'icons/obj/doors/vault.dmi'
+	explosion_resistance = 20
+	opacity = 1
+	secured_wires = 1
+	assembly_type = /obj/structure/door_assembly/door_assembly_highsecurity //Until somebody makes better sprites.
+	req_one_access = list(access_heads_vault)
+	open_sound_powered = 'sound/machines/door/vault1o.ogg'
+	close_sound_powered = 'sound/machines/door/vault1c.ogg'
+	security_level = 5	//VOREStation Addition
+
+/obj/machinery/door/airlock/vault/bolted
+	icon_state = "door_locked"
+	locked = 1
+
+/obj/machinery/door/airlock/freezer
+	name = "Freezer Airlock"
+	icon = 'icons/obj/doors/Doorfreezer.dmi'
+	opacity = 1
+	assembly_type = /obj/structure/door_assembly/door_assembly_fre
+
+/obj/machinery/door/airlock/hatch
+	name = "Airtight Hatch"
+	icon = 'icons/obj/doors/Doorhatchele.dmi'
+	explosion_resistance = 20
+	opacity = 1
+	assembly_type = /obj/structure/door_assembly/door_assembly_hatch
+	req_one_access = list(access_maint_tunnels)
+	open_sound_powered = 'sound/machines/door/hatchopen.ogg'
+	close_sound_powered = 'sound/machines/door/hatchclose.ogg'
+	open_sound_unpowered = 'sound/machines/door/hatchforced.ogg'
+
+/obj/machinery/door/airlock/maintenance_hatch
+	name = "Maintenance Hatch"
+	icon = 'icons/obj/doors/Doorhatchmaint2.dmi'
+	explosion_resistance = 20
+	opacity = 1
+	assembly_type = /obj/structure/door_assembly/door_assembly_mhatch
+	req_one_access = list(access_maint_tunnels)
+	open_sound_powered = 'sound/machines/door/hatchopen.ogg'
+	close_sound_powered = 'sound/machines/door/hatchclose.ogg'
+	open_sound_unpowered = 'sound/machines/door/hatchforced.ogg'
+
+/obj/machinery/door/airlock/glass_command
+	name = "Command Airlock"
+	icon = 'icons/obj/doors/Doorcomglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_com
+	glass = 1
+	req_one_access = list(access_heads)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/cmd1o.ogg'
+	department_close_powered = 'sound/machines/door/cmd1c.ogg'
+	security_level = 3	//VOREStation Addition
+
+/obj/machinery/door/airlock/glass_engineering
+	name = "Engineering Airlock"
+	icon = 'icons/obj/doors/Doorengglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_eng
+	glass = 1
+	req_one_access = list(access_engine)
+	department_open_powered = 'sound/machines/door/eng1o.ogg'
+	department_close_powered = 'sound/machines/door/eng1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/glass_engineeringatmos
+	name = "Atmospherics Airlock"
+	icon = 'icons/obj/doors/Doorengatmoglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_eat
+	glass = 1
+	req_one_access = list(access_atmospherics)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/eng1o.ogg'
+	department_close_powered = 'sound/machines/door/eng1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/glass_security
+	name = "Security Airlock"
+	icon = 'icons/obj/doors/Doorsecglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_sec
+	glass = 1
+	req_one_access = list(access_security)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/sec1o.ogg'
+	department_close_powered = 'sound/machines/door/sec1c.ogg'
+	security_level = 2	//VOREStation Addition
+
+/obj/machinery/door/airlock/glass_medical
+	name = "Medical Airlock"
+	icon = 'icons/obj/doors/Doormedglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_med
+	glass = 1
+	req_one_access = list(access_medical)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/med1o.ogg'
+	department_close_powered = 'sound/machines/door/med1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/mining
+	name = "Mining Airlock"
+	icon = 'icons/obj/doors/Doormining.dmi'
+	assembly_type = /obj/structure/door_assembly/door_assembly_min
+	req_one_access = list(access_mining)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/cgo1o.ogg'
+	department_close_powered = 'sound/machines/door/cgo1c.ogg'
+
+/obj/machinery/door/airlock/atmos
+	name = "Atmospherics Airlock"
+	icon = 'icons/obj/doors/Dooratmo.dmi'
+	assembly_type = /obj/structure/door_assembly/door_assembly_atmo
+	req_one_access = list(access_atmospherics)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/eng1o.ogg'
+	department_close_powered = 'sound/machines/door/eng1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/research
+	name = "Research Airlock"
+	icon = 'icons/obj/doors/Doorresearch.dmi'
+	assembly_type = /obj/structure/door_assembly/door_assembly_research
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/sci1o.ogg'
+	department_close_powered = 'sound/machines/door/sci1c.ogg'
+	security_level = 2	//VOREStation Addition
+
+/obj/machinery/door/airlock/glass_research
+	name = "Research Airlock"
+	icon = 'icons/obj/doors/Doorresearchglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_research
+	glass = 1
+	req_one_access = list(access_research)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/sci1o.ogg'
+	department_close_powered = 'sound/machines/door/sci1c.ogg'
+	security_level = 2	//VOREStation Addition
+
+/obj/machinery/door/airlock/glass_mining
+	name = "Mining Airlock"
+	icon = 'icons/obj/doors/Doorminingglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_min
+	glass = 1
+	req_one_access = list(access_mining)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/cgo1o.ogg'
+	department_close_powered = 'sound/machines/door/cgo1c.ogg'
+
+/obj/machinery/door/airlock/glass_atmos
+	name = "Atmospherics Airlock"
+	icon = 'icons/obj/doors/Dooratmoglass.dmi'
+	hitsound = 'sound/effects/Glasshit.ogg'
+	maxhealth = 300
+	explosion_resistance = 5
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_atmo
+	glass = 1
+	req_one_access = list(access_atmospherics)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/eng1o.ogg'
+	department_close_powered = 'sound/machines/door/eng1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/gold
+	name = "Gold Airlock"
+	icon = 'icons/obj/doors/Doorgold.dmi'
+	mineral = "gold"
+
+/obj/machinery/door/airlock/silver
+	name = "Silver Airlock"
+	icon = 'icons/obj/doors/Doorsilver.dmi'
+	mineral = "silver"
+
+/obj/machinery/door/airlock/diamond
+	name = "Diamond Airlock"
+	icon = 'icons/obj/doors/Doordiamond.dmi'
+	mineral = "diamond"
+
+/obj/machinery/door/airlock/uranium
+	name = "Uranium Airlock"
+	desc = "And they said I was crazy."
+	icon = 'icons/obj/doors/Dooruranium.dmi'
+	mineral = "uranium"
+	var/last_event = 0
+	var/rad_power = 7.5
+
+/obj/machinery/door/airlock/process()
+	// Deliberate no call to parent.
+	if(main_power_lost_until > 0 && world.time >= main_power_lost_until)
+		regainMainPower()
+
+	if(backup_power_lost_until > 0 && world.time >= backup_power_lost_until)
+		regainBackupPower()
+
+	else if(electrified_until > 0 && world.time >= electrified_until)
+		electrify(0)
+
+	if (..() == PROCESS_KILL && !(main_power_lost_until > 0 || backup_power_lost_until > 0 || electrified_until > 0))
+		. = PROCESS_KILL
+
+/obj/machinery/door/airlock/uranium/process()
+	if(world.time > last_event+20)
+		if(prob(50))
+			SSradiation.radiate(src, rad_power)
+		last_event = world.time
+	..()
+
+/obj/machinery/door/airlock/phoron
+	name = "Phoron Airlock"
+	desc = "No way this can end badly."
+	icon = 'icons/obj/doors/Doorphoron.dmi'
+	mineral = "phoron"
+
+/obj/machinery/door/airlock/phoron/fire_act(datum/gas_mixture/air, exposed_temperature, exposed_volume)
+	if(exposed_temperature > 300)
+		PhoronBurn(exposed_temperature)
+
+/obj/machinery/door/airlock/phoron/proc/ignite(exposed_temperature)
+	if(exposed_temperature > 300)
+		PhoronBurn(exposed_temperature)
+
+/obj/machinery/door/airlock/phoron/proc/PhoronBurn(temperature)
+	for(var/turf/simulated/floor/target_tile in range(2,loc))
+		target_tile.assume_gas("phoron", 35, 400+T0C)
+		spawn (0) target_tile.hotspot_expose(temperature, 400)
+	for(var/turf/simulated/wall/W in range(3,src))
+		W.burn((temperature/4))//Added so that you can't set off a massive chain reaction with a small flame
+	for(var/obj/machinery/door/airlock/phoron/D in range(3,src))
+		D.ignite(temperature/4)
+	new/obj/structure/door_assembly( src.loc )
+	qdel(src)
+
+/obj/machinery/door/airlock/sandstone
+	name = "Sandstone Airlock"
+	icon = 'icons/obj/doors/Doorsand.dmi'
+	mineral = "sandstone"
+
+/obj/machinery/door/airlock/science
+	name = "Research Airlock"
+	icon = 'icons/obj/doors/Doorsci.dmi'
+	assembly_type = /obj/structure/door_assembly/door_assembly_science
+	req_one_access = list(access_research)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/sci1o.ogg'
+	department_close_powered = 'sound/machines/door/sci1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/glass_science
+	name = "Glass Airlocks"
+	icon = 'icons/obj/doors/Doorsciglass.dmi'
+	opacity = 0
+	assembly_type = /obj/structure/door_assembly/door_assembly_science
+	glass = 1
+	req_one_access = list(access_research)
+	open_sound_powered = 'sound/machines/door/hall1o.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	close_sound_powered = 'sound/machines/door/hall1c.ogg' // VOREStation Edit: Default door sounds for fancy, department-off.
+	department_open_powered = 'sound/machines/door/sci1o.ogg'
+	department_close_powered = 'sound/machines/door/sci1c.ogg'
+	security_level = 1.5	//VOREStation Addition
+
+/obj/machinery/door/airlock/highsecurity
+	name = "Secure Airlock"
+	icon = 'icons/obj/doors/hightechsecurity.dmi'
+	explosion_resistance = 20
+	secured_wires = 1
+	assembly_type = /obj/structure/door_assembly/door_assembly_highsecurity
+	req_one_access = list(access_heads_vault)
+	open_sound_powered = 'sound/machines/door/secure1o.ogg'
+	close_sound_powered = 'sound/machines/door/secure1c.ogg'
+	security_level = 4	//VOREStation Addition
+
+/obj/machinery/door/airlock/voidcraft
+	name = "voidcraft hatch"
+	desc = "It's an extra resilient airlock intended for spacefaring vessels."
+	icon = 'icons/obj/doors/shuttledoors.dmi'
+	explosion_resistance = 20
+	opacity = 0
+	glass = 1
+	assembly_type = /obj/structure/door_assembly/door_assembly_voidcraft
+	open_sound_powered = 'sound/machines/door/shuttle1o.ogg'
+	close_sound_powered = 'sound/machines/door/shuttle1c.ogg'
+
+// Airlock opens from top-bottom instead of left-right.
+/obj/machinery/door/airlock/voidcraft/vertical
+	icon = 'icons/obj/doors/shuttledoors_vertical.dmi'
+	assembly_type = /obj/structure/door_assembly/door_assembly_voidcraft/vertical
+	open_sound_powered = 'sound/machines/door/shuttle1o.ogg'
+	close_sound_powered = 'sound/machines/door/shuttle1c.ogg'
+
+
+/datum/category_item/catalogue/anomalous/precursor_a/alien_airlock
+	name = "Precursor Alpha Object - Doors"
+	desc = "This object appears to be used in order to restrict or allow access to \
+	rooms based on its physical state. In other words, a door. \
+	Despite being designed and created by unknown ancient alien hands, this door has \
+	a large number of similarities to the conventional airlock, such as being driven by \
+	electricity, opening and closing by physically moving, and being air tight. \
+	It also operates by responding to signals through internal electrical conduits. \
+	These characteristics make it possible for one with experience with a multitool \
+	to manipulate the door.\
+	<br><br>\
+	The symbol on the door does not match any living species' patterns, giving further \
+	implications that this door is very old, and yet it remains operational after \
+	thousands of years. It is unknown if that is due to superb construction, or \
+	unseen autonomous maintenance having been performed."
+	value = CATALOGUER_REWARD_EASY
+
+/obj/machinery/door/airlock/alien
+	name = "alien airlock"
+	desc = "You're fairly sure this is a door."
+	catalogue_data = list(/datum/category_item/catalogue/anomalous/precursor_a/alien_airlock)
+	icon = 'icons/obj/doors/Dooralien.dmi'
+	explosion_resistance = 20
+	secured_wires = TRUE
+	hackProof = TRUE
+	assembly_type = /obj/structure/door_assembly/door_assembly_alien
+	req_one_access = list(access_alien)
+	security_level = 100	//VOREStation Addition
+
+/obj/machinery/door/airlock/alien/locked
+	icon_state = "door_locked"
+	locked = TRUE
+
+/obj/machinery/door/airlock/alien/public // Entry to UFO.
+	req_one_access = list()
+	normalspeed = FALSE // So it closes faster and hopefully keeps the warm air inside.
+	hackProof = TRUE //VOREStation Edit - No borgos
+
+/*
+About the new airlock wires panel:
+*	An airlock wire dialog can be accessed by the normal way or by using wirecutters or a multitool on the door while the wire-panel is open. This would show the following wires, which you can either wirecut/mend or send a multitool pulse through. There are 9 wires.
+*		one wire from the ID scanner. Sending a pulse through this flashes the red light on the door (if the door has power). If you cut this wire, the door will stop recognizing valid IDs. (If the door has 0000 access, it still opens and closes, though)
+*		two wires for power. Sending a pulse through either one causes a breaker to trip, disabling the door for 10 seconds if backup power is connected, or 1 minute if not (or until backup power comes back on, whichever is shorter). Cutting either one disables the main door power, but unless backup power is also cut, the backup power re-powers the door in 10 seconds. While unpowered, the door may be open, but bolts-raising will not work. Cutting these wires may electrocute the user.
+*		one wire for door bolts. Sending a pulse through this drops door bolts (whether the door is powered or not) or raises them (if it is). Cutting this wire also drops the door bolts, and mending it does not raise them. If the wire is cut, trying to raise the door bolts will not work.
+*		two wires for backup power. Sending a pulse through either one causes a breaker to trip, but this does not disable it unless main power is down too (in which case it is disabled for 1 minute or however long it takes main power to come back, whichever is shorter). Cutting either one disables the backup door power (allowing it to be crowbarred open, but disabling bolts-raising), but may electocute the user.
+*		one wire for opening the door. Sending a pulse through this while the door has power makes it open the door if no access is required.
+*		one wire for AI control. Sending a pulse through this blocks AI control for a second or so (which is enough to see the AI control light on the panel dialog go off and back on again). Cutting this prevents the AI from controlling the door unless it has hacked the door through the power connection (which takes about a minute). If both main and backup power are cut, as well as this wire, then the AI cannot operate or hack the door at all.
+*		one wire for electrifying the door. Sending a pulse through this electrifies the door for 30 seconds. Cutting this wire electrifies the door, so that the next person to touch the door without insulated gloves gets electrocuted. (Currently it is also STAYING electrified until someone mends the wire)
+*		one wire for controling door safetys.  When active, door does not close on someone.  When cut, door will ruin someone's shit.  When pulsed, door will immedately ruin someone's shit.
+*		one wire for controlling door speed.  When active, dor closes at normal rate.  When cut, door does not close manually.  When pulsed, door attempts to close every tick.
+*/
+
+
+
+/obj/machinery/door/airlock/bumpopen(mob/living/user as mob) //Airlocks now zap you when you 'bump' them open when they're electrified. --NeoFite
+	if(!issilicon(usr))
+		if(src.isElectrified())
+			if(!src.justzap)
+				if(src.shock(user, 100))
+					src.justzap = 1
+					spawn (10)
+						src.justzap = 0
+					return
+			else /*if(src.justzap)*/
+				return
+		else if(user.hallucination > 50 && prob(10) && src.operating == 0)
+			to_chat(user, "<span class='danger'>You feel a powerful shock course through your body!</span>")
+			user.halloss += 10
+			user.stunned += 10
+			return
+	..(user)
+
+/obj/machinery/door/airlock/proc/isElectrified()
+	if(src.electrified_until != 0)
+		return 1
+	return 0
+
+/obj/machinery/door/airlock/proc/canAIControl()
+	return ((src.aiControlDisabled!=1) && (!src.isAllPowerLoss()));
+
+/obj/machinery/door/airlock/proc/canAIHack()
+	return ((src.aiControlDisabled==1) && (!hackProof) && (!src.isAllPowerLoss()));
+
+/obj/machinery/door/airlock/proc/arePowerSystemsOn()
+	if (stat & (NOPOWER|BROKEN))
+		return 0
+	return (src.main_power_lost_until==0 || src.backup_power_lost_until==0)
+
+/obj/machinery/door/airlock/requiresID()
+	return !(wires.is_cut(WIRE_IDSCAN) || aiDisabledIdScanner)
+
+/obj/machinery/door/airlock/proc/isAllPowerLoss()
+	if(stat & (NOPOWER|BROKEN))
+		return 1
+	if(mainPowerCablesCut() && backupPowerCablesCut())
+		return 1
+	return 0
+
+/obj/machinery/door/airlock/proc/mainPowerCablesCut()
+	return wires.is_cut(WIRE_MAIN_POWER1) || wires.is_cut(WIRE_MAIN_POWER2)
+
+/obj/machinery/door/airlock/proc/backupPowerCablesCut()
+	return wires.is_cut(WIRE_BACKUP_POWER1) || wires.is_cut(WIRE_BACKUP_POWER2)
+
+/obj/machinery/door/airlock/proc/loseMainPower()
+	main_power_lost_until = mainPowerCablesCut() ? -1 : world.time + SecondsToTicks(60)
+
+	// If backup power is permanently disabled then activate in 10 seconds if possible, otherwise it's already enabled or a timer is already running
+	if(backup_power_lost_until == -1 && !backupPowerCablesCut())
+		backup_power_lost_until = world.time + SecondsToTicks(10)
+
+	if(main_power_lost_until > 0 || backup_power_lost_until > 0)
+		START_MACHINE_PROCESSING(src)
+
+	// Disable electricity if required
+	if(electrified_until && isAllPowerLoss())
+		electrify(0)
+
+	update_icon()
+
+/obj/machinery/door/airlock/proc/loseBackupPower()
+	backup_power_lost_until = backupPowerCablesCut() ? -1 : world.time + SecondsToTicks(60)
+
+	if(backup_power_lost_until > 0)
+		START_MACHINE_PROCESSING(src)
+
+	// Disable electricity if required
+	if(electrified_until && isAllPowerLoss())
+		electrify(0)
+
+	update_icon()
+
+/obj/machinery/door/airlock/proc/regainMainPower()
+	if(!mainPowerCablesCut())
+		main_power_lost_until = 0
+		// If backup power is currently active then disable, otherwise let it count down and disable itself later
+		if(!backup_power_lost_until)
+			backup_power_lost_until = -1
+
+	update_icon()
+
+/obj/machinery/door/airlock/proc/regainBackupPower()
+	if(!backupPowerCablesCut())
+		// Restore backup power only if main power is offline, otherwise permanently disable
+		backup_power_lost_until = main_power_lost_until == 0 ? -1 : 0
+
+	update_icon()
+
+/obj/machinery/door/airlock/proc/electrify(var/duration, var/feedback = 0)
+	var/message = ""
+	if(wires.is_cut(WIRE_ELECTRIFY) && arePowerSystemsOn())
+		message = text("The electrification wire is cut - Door permanently electrified.")
+		src.electrified_until = -1
+	else if(duration && !arePowerSystemsOn())
+		message = text("The door is unpowered - Cannot electrify the door.")
+		src.electrified_until = 0
+	else if(!duration && electrified_until != 0)
+		message = "The door is now un-electrified."
+		src.electrified_until = 0
+	else if(duration)	//electrify door for the given duration seconds
+		if(usr)
+			shockedby += text("\[[time_stamp()]\] - [usr](ckey:[usr.ckey])")
+			add_attack_logs(usr,name,"Electrified a door")
+		else
+			shockedby += text("\[[time_stamp()]\] - EMP)")
+		message = "The door is now electrified [duration == -1 ? "permanently" : "for [duration] second\s"]."
+		src.electrified_until = duration == -1 ? -1 : world.time + SecondsToTicks(duration)
+
+	if(electrified_until > 0)
+		START_MACHINE_PROCESSING(src)
+
+	if(feedback && message)
+		to_chat(usr,message)
+
+/obj/machinery/door/airlock/proc/set_idscan(var/activate, var/feedback = 0)
+	var/message = ""
+	if(wires.is_cut(WIRE_IDSCAN))
+		message = "The IdScan wire is cut - IdScan feature permanently disabled."
+	else if(activate && src.aiDisabledIdScanner)
+		src.aiDisabledIdScanner = 0
+		message = "IdScan feature has been enabled."
+	else if(!activate && !src.aiDisabledIdScanner)
+		src.aiDisabledIdScanner = 1
+		message = "IdScan feature has been disabled."
+
+	if(feedback && message)
+		to_chat(usr,message)
+
+/obj/machinery/door/airlock/proc/set_safeties(var/activate, var/feedback = 0)
+	var/message = ""
+	// Safeties!  We don't need no stinking safeties!
+	if (wires.is_cut(WIRE_SAFETY))
+		message = text("The safety wire is cut - Cannot enable safeties.")
+	else if (!activate && src.safe)
+		safe = 0
+	else if (activate && !src.safe)
+		safe = 1
+
+	if(feedback && message)
+		to_chat(usr,message)
+
+// shock user with probability prb (if all connections & power are working)
+// returns 1 if shocked, 0 otherwise
+// The preceding comment was borrowed from the grille's shock script
+/obj/machinery/door/airlock/shock(mob/user, prb)
+	if(!arePowerSystemsOn())
+		return 0
+	if(hasShocked)
+		return 0	//Already shocked someone recently?
+	if(..())
+		hasShocked = 1
+		sleep(10)
+		hasShocked = 0
+		return 1
+	else
+		return 0
+
+
+/obj/machinery/door/airlock/update_icon()
+	cut_overlays()
+	if(density)
+		if(locked && lights && src.arePowerSystemsOn())
+			icon_state = "door_locked"
+		else
+			icon_state = "door_closed"
+		if(p_open || welded)
+			if(p_open)
+				add_overlay("panel_open")
+			if (!(stat & NOPOWER))
+				if(stat & BROKEN)
+					add_overlay("sparks_broken")
+				else if (health < maxhealth * 3/4)
+					add_overlay("sparks_damaged")
+			if(welded)
+				add_overlay("welded")
+		else if (health < maxhealth * 3/4 && !(stat & NOPOWER))
+			add_overlay("sparks_damaged")
+	else
+		icon_state = "door_open"
+		if((stat & BROKEN) && !(stat & NOPOWER))
+			add_overlay("sparks_open")
+	return
+
+/obj/machinery/door/airlock/do_animate(animation)
+	switch(animation)
+		if("opening")
+			cut_overlay()
+			if(p_open)
+				flick("o_door_opening", src)  //can not use flick due to BYOND bug updating overlays right before flicking
+				update_icon()
+			else
+				flick("door_opening", src)//[stat ? "_stat":]
+				update_icon()
+		if("closing")
+			cut_overlay()
+			if(p_open)
+				flick("o_door_closing", src)
+				update_icon()
+			else
+				flick("door_closing", src)
+				update_icon()
+		if("spark")
+			if(density)
+				flick("door_spark", src)
+		if("deny")
+			if(density && src.arePowerSystemsOn())
+				flick("door_deny", src)
+				playsound(src, denied_sound, 50, 0, 3)
+	return
+
+/obj/machinery/door/airlock/attack_ai(mob/user as mob)
+	tgui_interact(user)
+
+/obj/machinery/door/airlock/attack_ghost(mob/user)
+	tgui_interact(user)
+
+/obj/machinery/door/airlock/tgui_interact(mob/user, datum/tgui/ui, datum/tgui/parent_ui, datum/tgui_state/custom_state)
+	ui = SStgui.try_update_ui(user, src, ui)
+	if(!ui)
+		ui = new(user, src, "AiAirlock", name)
+		ui.open()
+	if(custom_state)
+		ui.set_state(custom_state)
+	return TRUE
+
+/obj/machinery/door/airlock/tgui_data(mob/user)
+	var/list/data = list()
+
+	var/list/power = list()
+	power["main"] = main_power_lost_until > 0 ? 0 : 2
+	power["main_timeleft"] = round(main_power_lost_until > 0 ? max(main_power_lost_until - world.time,	0) / 10 : main_power_lost_until, 1)
+	power["backup"] = backup_power_lost_until > 0 ? 0 : 2
+	power["backup_timeleft"] = round(backup_power_lost_until > 0 ? max(backup_power_lost_until - world.time, 0) / 10 : backup_power_lost_until, 1)
+	data["power"] = power
+
+	data["shock"] = (electrified_until == 0) ? 2 : 0
+	data["shock_timeleft"] = round(electrified_until > 0 ? max(electrified_until - world.time, 	0) / 10 : electrified_until, 1)
+	data["id_scanner"] = !aiDisabledIdScanner
+	data["locked"] = locked // bolted
+	data["lights"] = lights // bolt lights
+	data["safe"] = safe // safeties
+	data["speed"] = normalspeed // safe speed
+	data["welded"] = welded // welded
+	data["opened"] = !density // opened
+
+	var/list/wire = list()
+	wire["main_1"] = !wires.is_cut(WIRE_MAIN_POWER1)
+	wire["main_2"] = !wires.is_cut(WIRE_MAIN_POWER2)
+	wire["backup_1"] = !wires.is_cut(WIRE_BACKUP_POWER1)
+	wire["backup_2"] = !wires.is_cut(WIRE_BACKUP_POWER2)
+	wire["shock"] = !wires.is_cut(WIRE_ELECTRIFY)
+	wire["id_scanner"] = !wires.is_cut(WIRE_IDSCAN)
+	wire["bolts"] = !wires.is_cut(WIRE_DOOR_BOLTS)
+	wire["lights"] = !wires.is_cut(WIRE_BOLT_LIGHT)
+	wire["safe"] = !wires.is_cut(WIRE_SAFETY)
+	wire["timing"] = !wires.is_cut(WIRE_SPEED)
+
+	data["wires"] = wire
+	return data
+
+/obj/machinery/door/airlock/proc/hack(mob/user as mob)
+	if(src.aiHacking==0)
+		src.aiHacking=1
+		spawn(20)
+			//TODO: Make this take a minute
+			to_chat(user, "Airlock AI control has been blocked. Beginning fault-detection.")
+			sleep(50)
+			if(src.canAIControl())
+				to_chat(user, "Alert cancelled. Airlock control has been restored without our assistance.")
+				src.aiHacking=0
+				return
+			else if(!src.canAIHack(user))
+				to_chat(user, "We've lost our connection! Unable to hack airlock.")
+				src.aiHacking=0
+				return
+			to_chat(user, "Fault confirmed: airlock control wire disabled or cut.")
+			sleep(20)
+			to_chat(user, "Attempting to hack into airlock. This may take some time.")
+			sleep(200)
+			if(src.canAIControl())
+				to_chat(user, "Alert cancelled. Airlock control has been restored without our assistance.")
+				src.aiHacking=0
+				return
+			else if(!src.canAIHack(user))
+				to_chat(user, "We've lost our connection! Unable to hack airlock.")
+				src.aiHacking=0
+				return
+			to_chat(user, "Upload access confirmed. Loading control program into airlock software.")
+			sleep(170)
+			if(src.canAIControl())
+				to_chat(user, "Alert cancelled. Airlock control has been restored without our assistance.")
+				src.aiHacking=0
+				return
+			else if(!src.canAIHack(user))
+				to_chat(user, "We've lost our connection! Unable to hack airlock.")
+				src.aiHacking=0
+				return
+			to_chat(user, "Transfer complete. Forcing airlock to execute program.")
+			sleep(50)
+			//disable blocked control
+			src.aiControlDisabled = 2
+			to_chat(user, "Receiving control information from airlock.")
+			sleep(10)
+			//bring up airlock dialog
+			src.aiHacking = 0
+			if (user)
+				src.attack_ai(user)
+
+/obj/machinery/door/airlock/CanPass(atom/movable/mover, turf/target)
+	if (src.isElectrified())
+		if (istype(mover, /obj/item))
+			var/obj/item/i = mover
+			if (i.matter && (MAT_STEEL in i.matter) && i.matter[MAT_STEEL] > 0)
+				var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
+				s.set_up(5, 1, src)
+				s.start()
+	return ..()
+
+/obj/machinery/door/airlock/attack_hand(mob/user as mob)
+	if(!istype(usr, /mob/living/silicon))
+		if(src.isElectrified())
+			if(src.shock(user, 100))
+				return
+
+	if(istype(user, /mob/living/carbon/human))
+		var/mob/living/carbon/human/X = user
+		if(istype(X.species, /datum/species/xenos))
+			src.attack_alien(user)
+			return
+
+	if(src.p_open)
+		user.set_machine(src)
+		wires.Interact(user)
+	else
+		..(user)
+	return
+
+/obj/machinery/door/airlock/AltClick(mob/user as mob)
+	. = ..()
+	user.setClickCooldown(DEFAULT_ATTACK_COOLDOWN)
+	if(!Adjacent(user))
+		return
+	else if(user.a_intent == I_HURT)
+		src.visible_message("<span class='warning'>[user] hammers on \the [src]!</span>", "<span class='warning'>Someone hammers loudly on \the [src]!</span>")
+		src.add_fingerprint(user)
+		if(icon_state == "door_closed" && arePowerSystemsOn())
+			flick("door_deny", src)
+		playsound(src, knock_hammer_sound, 50, 0, 3)
+	else if(arePowerSystemsOn() && user.a_intent == I_HELP)
+		src.visible_message("[user] presses the door bell on \the [src].", "\The [src]'s bell rings.")
+		src.add_fingerprint(user)
+		if(icon_state == "door_closed")
+			flick("door_deny", src)
+		playsound(src, knock_sound, 50, 0, 3)
+	else if(user.a_intent == I_HELP)
+		src.visible_message("[user] knocks on \the [src].", "Someone knocks on \the [src].")
+		src.add_fingerprint(user)
+		playsound(src, knock_unpowered_sound, 50, 0, 3)
+	return
+
+/obj/machinery/door/airlock/tgui_act(action, params)
+	if(..())
+		return TRUE
+	if(!user_allowed(usr))
+		return TRUE
+
+	switch(action)
+		if("disrupt-main")
+			if(!main_power_lost_until)
+				loseMainPower()
+				update_icon()
+			else
+				to_chat(usr, "<span class='warning'>Main power is already offline.</span>")
+			. = TRUE
+		if("disrupt-backup")
+			if(!backup_power_lost_until)
+				loseBackupPower()
+				update_icon()
+			else
+				to_chat(usr, "<span class='warning'>Backup power is already offline.</span>")
+			. = TRUE
+		if("shock-restore")
+			electrify(0, 1)
+			. = TRUE
+		if("shock-temp")
+			electrify(30, 1)
+			. = TRUE
+		if("shock-perm")
+			electrify(-1, 1)
+			. = TRUE
+		if("idscan-toggle")
+			set_idscan(aiDisabledIdScanner, 1)
+			. = TRUE
+		// if("emergency-toggle")
+		// 	toggle_emergency(usr)
+		// 	. = TRUE
+		if("bolt-toggle")
+			toggle_bolt(usr)
+			. = TRUE
+		if("light-toggle")
+			if(wires.is_cut(WIRE_BOLT_LIGHT))
+				to_chat(usr, "The bolt lights wire is cut - The door bolt lights are permanently disabled.")
+				return
+			lights = !lights
+			update_icon()
+			. = TRUE
+		if("safe-toggle")
+			set_safeties(!safe, 1)
+			. = TRUE
+		if("speed-toggle")
+			if(wires.is_cut(WIRE_SPEED))
+				to_chat(usr, "The timing wire is cut - Cannot alter timing.")
+				return
+			normalspeed = !normalspeed
+			. = TRUE
+		if("open-close")
+			user_toggle_open(usr)
+			. = TRUE
+
+	update_icon()
+	return 1
+
+/obj/machinery/door/airlock/proc/user_allowed(mob/user)
+	var/allowed = (issilicon(user) && canAIControl(user))
+	if(!allowed && isobserver(user))
+		var/mob/observer/dead/D = user
+		if(D.can_admin_interact())
+			allowed = TRUE
+	return allowed
+
+/obj/machinery/door/airlock/proc/toggle_bolt(mob/user)
+	if(!user_allowed(user))
+		return
+	if(wires.is_cut(WIRE_DOOR_BOLTS))
+		to_chat(user, "<span class='warning'>The door bolt drop wire is cut - you can't toggle the door bolts.</span>")
+		return
+	if(locked)
+		if(!arePowerSystemsOn())
+			to_chat(user, "<span class='warning'>The door has no power - you can't raise the door bolts.</span>")
+		else
+			unlock()
+			to_chat(user, "<span class='notice'>The door bolts have been raised.</span>")
+			// log_combat(user, src, "unbolted")
+	else
+		lock()
+		to_chat(user, "<span class='warning'>The door bolts have been dropped.</span>")
+		// log_combat(user, src, "bolted")
+
+/obj/machinery/door/airlock/proc/user_toggle_open(mob/user)
+	if(!user_allowed(user))
+		return
+	if(welded)
+		to_chat(user, text("<span class='warning'>The airlock has been welded shut!</span>"))
+	else if(locked)
+		to_chat(user, text("<span class='warning'>The door bolts are down!</span>"))
+	else if(!density)
+		close()
+	else
+		open()
+
+/obj/machinery/door/airlock/proc/can_remove_electronics()
+	return src.p_open && (operating < 0 || (!operating && welded && !src.arePowerSystemsOn() && density && (!src.locked || (stat & BROKEN))))
+
+/obj/machinery/door/airlock/attackby(obj/item/C, mob/user as mob)
+	//to_world("airlock attackby src [src] obj [C] mob [user]")
+	if(!istype(usr, /mob/living/silicon))
+		if(src.isElectrified())
+			if(src.shock(user, 75))
+				return
+	if(istype(C, /obj/item/taperoll))
+		return
+
+	src.add_fingerprint(user)
+	if (attempt_vr(src,"attackby_vr",list(C, user))) return
+	if(istype(C, /mob/living))
+		..()
+		return
+	if(!repairing && istype(C, /obj/item/weapon/weldingtool) && !( src.operating > 0 ) && src.density)
+		var/obj/item/weapon/weldingtool/W = C
+		if(W.remove_fuel(0,user))
+			if(!src.welded)
+				src.welded = 1
+			else
+				src.welded = null
+			playsound(src, C.usesound, 75, 1)
+			src.update_icon()
+			return
+		else
+			return
+	else if(C.is_screwdriver())
+		if (src.p_open)
+			if (stat & BROKEN)
+				to_chat(usr, "<span class='warning'>The panel is broken and cannot be closed.</span>")
+			else
+				src.p_open = FALSE
+				playsound(src, C.usesound, 50, 1)
+				src.update_icon()
+				return
+		else
+			src.p_open = TRUE
+			playsound(src, C.usesound, 50, 1)
+			src.update_icon()
+			return src.attack_hand(user)
+	else if(C.is_wirecutter())
+		return src.attack_hand(user)
+	else if(istype(C, /obj/item/device/multitool))
+		return src.attack_hand(user)
+	else if(istype(C, /obj/item/device/assembly/signaler))
+		return src.attack_hand(user)
+	else if(istype(C, /obj/item/weapon/pai_cable))	// -- TLE
+		var/obj/item/weapon/pai_cable/cable = C
+		cable.plugin(src, user)
+	else if(!repairing && C.is_crowbar())
+		if(can_remove_electronics())
+			playsound(src, C.usesound, 75, 1)
+			user.visible_message("[user] removes the electronics from the airlock assembly.", "You start to remove electronics from the airlock assembly.")
+			if(do_after(user,40 * C.toolspeed))
+				to_chat(user, "<span class='notice'>You removed the airlock electronics!</span>")
+
+				var/obj/structure/door_assembly/da = new assembly_type(src.loc)
+				if (istype(da, /obj/structure/door_assembly/multi_tile))
+					da.set_dir(src.dir)
+
+				da.anchored = TRUE
+				if(mineral)
+					da.glass = mineral
+				//else if(glass)
+				else if(glass && !da.glass)
+					da.glass = 1
+				da.state = 1
+				da.created_name = src.name
+				da.update_state()
+
+				if(operating == -1 || (stat & BROKEN))
+					new /obj/item/weapon/circuitboard/broken(src.loc)
+					operating = 0
+				else
+					if (!electronics) create_electronics()
+
+					electronics.loc = src.loc
+					electronics = null
+
+				qdel(src)
+				return
+		else if(arePowerSystemsOn())
+			to_chat(user, "<span class='notice'>The airlock's motors resist your efforts to force it.</span>")
+		else if(locked)
+			to_chat(user, "<span class='notice'>The airlock's bolts prevent it from being forced.</span>")
+		else
+			if(density)
+				spawn(0)	open(1)
+			else
+				spawn(0)	close(1)
+
+	// Check if we're using a crowbar or armblade, and if the airlock's unpowered for whatever reason (off, broken, etc).
+	else if(istype(C, /obj/item/weapon))
+		var/obj/item/weapon/W = C
+		if((W.pry == 1) && !arePowerSystemsOn())
+			if(locked)
+				to_chat(user, "<span class='notice'>The airlock's bolts prevent it from being forced.</span>")
+			else if( !welded && !operating )
+				if(istype(C, /obj/item/weapon/material/twohanded/fireaxe)) // If this is a fireaxe, make sure it's held in two hands.
+					var/obj/item/weapon/material/twohanded/fireaxe/F = C
+					if(!F.wielded)
+						to_chat(user, "<span class='warning'>You need to be wielding \the [F] to do that.</span>")
+						return
+				// At this point, it's an armblade or a fireaxe that passed the wielded test, let's try to open it.
+				if(density)
+					spawn(0)
+						open(1)
+				else
+					spawn(0)
+						close(1)
+		else
+			..()
+	else
+		..()
+	return
+
+/obj/machinery/door/airlock/phoron/attackby(C as obj, mob/user as mob)
+	if(C)
+		ignite(is_hot(C))
+	..()
+
+/obj/machinery/door/airlock/set_broken()
+	src.p_open = TRUE
+	stat |= BROKEN
+	if (secured_wires)
+		lock()
+	for (var/mob/O in viewers(src, null))
+		if ((O.client && !( O.blinded )))
+			O.show_message("[src.name]'s control panel bursts open, sparks spewing out!")
+
+	var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
+	s.set_up(5, 1, src)
+	s.start()
+
+	update_icon()
+	return
+
+/obj/machinery/door/airlock/open(var/forced=0)
+	if(!can_open(forced))
+		return 0
+	use_power(360)	//360 W seems much more appropriate for an actuator moving an industrial door capable of crushing people
+
+	//if the door is unpowered then it doesn't make sense to hear the woosh of a pneumatic actuator
+	for(var/mob/M as anything in player_list)
+		if(!M || !M.client)
+			continue
+		var/old_sounds = M.client.is_preference_enabled(/datum/client_preference/old_door_sounds)
+		var/department_door_sounds = M.client.is_preference_enabled(/datum/client_preference/department_door_sounds)
+		var/sound
+		var/volume
+		if(old_sounds) // Do we have old sounds enabled? Play these even if we have department door sounds enabled.
+			if(arePowerSystemsOn())
+				sound = legacy_open_powered
+				volume = 50
+			else
+				sound = open_sound_unpowered
+				volume = 75
+		else if(!old_sounds && department_door_sounds && src.department_open_powered) // Else, we have old sounds disabled, the door has per-department door sounds, and we have chosen to play department door sounds, use these.
+			if(arePowerSystemsOn())
+				sound = department_open_powered
+				volume = 50
+			else
+				sound = open_sound_unpowered
+				volume = 75
+		else // Else, play these.
+			if(arePowerSystemsOn())
+				sound = open_sound_powered
+				volume = 50
+			else
+				sound = open_sound_unpowered
+				volume = 75
+
+		var/turf/T = get_turf(M)
+		var/distance = get_dist(T, get_turf(src))
+		if(distance <= world.view * 2)
+			if(T && T.z == get_z(src))
+				M.playsound_local(get_turf(src), sound, volume, 1, null, 0, TRUE, sound(sound), volume_channel = VOLUME_CHANNEL_DOORS)
+
+	if(src.closeOther != null && istype(src.closeOther, /obj/machinery/door/airlock/) && !src.closeOther.density)
+		src.closeOther.close()
+	return ..()
+
+/obj/machinery/door/airlock/can_open(var/forced=0)
+	if(!forced)
+		if(!arePowerSystemsOn() || wires.is_cut(WIRE_OPEN_DOOR))
+			return 0
+
+	if(locked || welded)
+		return 0
+	return ..()
+
+/obj/machinery/door/airlock/can_close(var/forced=0)
+	if(locked || welded)
+		return 0
+
+	if(!forced)
+		//despite the name, this wire is for general door control.
+		if(!arePowerSystemsOn() || wires.is_cut(WIRE_OPEN_DOOR))
+			return	0
+
+	return ..()
+
+/atom/movable/proc/blocks_airlock()
+	return density
+
+/obj/machinery/door/blocks_airlock()
+	return 0
+
+/obj/machinery/mech_sensor/blocks_airlock()
+	return 0
+
+/mob/living/blocks_airlock()
+	return 1
+
+/atom/movable/proc/airlock_crush(var/crush_damage)
+	return 0
+
+/obj/machinery/portable_atmospherics/canister/airlock_crush(var/crush_damage)
+	. = ..()
+	health -= crush_damage
+	healthcheck()
+
+/obj/effect/energy_field/airlock_crush(var/crush_damage)
+	adjust_strength(crush_damage)
+
+/obj/structure/closet/airlock_crush(var/crush_damage)
+	..()
+	damage(crush_damage)
+	for(var/atom/movable/AM in src)
+		AM.airlock_crush()
+	return 1
+
+/mob/living/airlock_crush(var/crush_damage)
+	. = ..()
+	adjustBruteLoss(crush_damage)
+	SetStunned(5)
+	SetWeakened(5)
+	var/turf/T = get_turf(src)
+	T.add_blood(src)
+	return 1
+
+/mob/living/carbon/airlock_crush(var/crush_damage)
+	. = ..()
+	if(can_feel_pain())
+		emote("scream")
+
+/mob/living/silicon/robot/airlock_crush(var/crush_damage)
+	adjustBruteLoss(crush_damage)
+	return 0
+
+/obj/machinery/door/airlock/close(var/forced=0)
+	if(!can_close(forced))
+		return 0
+
+	if(safe)
+		for(var/turf/turf in locs)
+			for(var/atom/movable/AM in turf)
+				if(AM.blocks_airlock())
+					if(!has_beeped)
+						playsound(src, 'sound/machines/buzz-two.ogg', 50, 0)
+						has_beeped = 1
+					autoclose_in(6)
+					return
+
+	for(var/turf/turf in locs)
+		for(var/atom/movable/AM in turf)
+			if(AM.airlock_crush(DOOR_CRUSH_DAMAGE))
+				take_damage(DOOR_CRUSH_DAMAGE)
+
+	use_power(360)	//360 W seems much more appropriate for an actuator moving an industrial door capable of crushing people
+	has_beeped = 0
+	for(var/mob/M as anything in player_list)
+		if(!M || !M.client)
+			continue
+		var/old_sounds = M.client.is_preference_enabled(/datum/client_preference/old_door_sounds)
+		var/department_door_sounds = M.client.is_preference_enabled(/datum/client_preference/department_door_sounds)
+		var/sound
+		var/volume
+		if(old_sounds)
+			if(arePowerSystemsOn())
+				sound = legacy_close_powered
+				volume = 50
+			else
+				sound = open_sound_unpowered
+				volume = 75
+		else if(!old_sounds && department_door_sounds && src.department_close_powered) // Else, we have old sounds disabled, the door has per-department door sounds, and we have chosen to play department door sounds, use these.
+			if(arePowerSystemsOn())
+				sound = department_close_powered
+				volume = 50
+			else
+				sound = open_sound_unpowered
+				volume = 75
+		else
+			if(arePowerSystemsOn())
+				sound = close_sound_powered
+				volume = 50
+			else
+				sound = open_sound_unpowered
+				volume = 75
+
+		var/turf/T = get_turf(M)
+		var/distance = get_dist(T, get_turf(src))
+		if(distance <= world.view * 2)
+			if(T && T.z == get_z(src))
+				M.playsound_local(get_turf(src), sound, volume, 1, null, 0, TRUE, sound(sound), volume_channel = VOLUME_CHANNEL_DOORS)
+	for(var/turf/turf in locs)
+		var/obj/structure/window/killthis = (locate(/obj/structure/window) in turf)
+		if(killthis)
+			killthis.ex_act(2)//Smashin windows
+	return ..()
+
+/obj/machinery/door/airlock/proc/lock(var/forced=0)
+	if(locked)
+		return 0
+
+	if (operating && !forced) return 0
+
+	src.locked = 1
+	playsound(src, bolt_down_sound, 30, 0, 3, volume_channel = VOLUME_CHANNEL_DOORS)
+	for(var/mob/M in range(1,src))
+		M.show_message("You hear a click from the bottom of the door.", 2)
+	update_icon()
+	return 1
+
+/obj/machinery/door/airlock/proc/unlock(var/forced=0)
+	if(!src.locked)
+		return
+
+	if (!forced)
+		if(operating || !src.arePowerSystemsOn() || wires.is_cut(WIRE_DOOR_BOLTS)) return
+
+	src.locked = 0
+	playsound(src, bolt_up_sound, 30, 0, 3, volume_channel = VOLUME_CHANNEL_DOORS)
+	for(var/mob/M in range(1,src))
+		M.show_message("You hear a click from the bottom of the door.", 2)
+	update_icon()
+	return 1
+
+/obj/machinery/door/airlock/allowed(mob/M)
+	if(locked)
+		return 0
+	return ..(M)
+
+/obj/machinery/door/airlock/New(var/newloc, var/obj/structure/door_assembly/assembly=null)
+	..()
+
+	//if assembly is given, create the new door from the assembly
+	if (assembly && istype(assembly))
+		assembly_type = assembly.type
+
+		electronics = assembly.electronics
+		electronics.loc = src
+
+		//update the door's access to match the electronics'
+		secured_wires = electronics.secure
+		if(electronics.one_access)
+			LAZYCLEARLIST(req_access)
+			req_one_access = src.electronics.conf_access
+		else
+			LAZYCLEARLIST(req_one_access)
+			req_access = src.electronics.conf_access
+
+		//get the name from the assembly
+		if(assembly.created_name)
+			name = assembly.created_name
+		else
+			name = "[istext(assembly.glass) ? "[assembly.glass] airlock" : assembly.base_name]"
+
+		//get the dir from the assembly
+		set_dir(assembly.dir)
+
+	//wires
+	var/turf/T = get_turf(newloc)
+	if(T && (T.z in using_map.admin_levels))
+		secured_wires = 1
+	if (secured_wires)
+		wires = new/datum/wires/airlock/secure(src)
+	else
+		wires = new/datum/wires/airlock(src)
+
+/obj/machinery/door/airlock/Initialize()
+	if(src.closeOtherId != null)
+		for (var/obj/machinery/door/airlock/A in machines)
+			if(A.closeOtherId == src.closeOtherId && A != src)
+				src.closeOther = A
+				break
+	name = "\improper [name]"
+	. = ..()
+
+/obj/machinery/door/airlock/Destroy()
+	qdel(wires)
+	wires = null
+	return ..()
+
+// Most doors will never be deconstructed over the course of a round,
+// so as an optimization defer the creation of electronics until
+// the airlock is deconstructed
+/obj/machinery/door/airlock/proc/create_electronics()
+	//create new electronics
+	if (secured_wires)
+		src.electronics = new/obj/item/weapon/airlock_electronics/secure( src.loc )
+	else
+		src.electronics = new/obj/item/weapon/airlock_electronics( src.loc )
+
+	//update the electronics to match the door's access
+	if(LAZYLEN(req_access))
+		electronics.conf_access = req_access
+	else if (LAZYLEN(req_one_access))
+		electronics.conf_access = req_one_access
+		electronics.one_access = 1
+
+/obj/machinery/door/airlock/emp_act(var/severity)
+	if(prob(40/severity))
+		var/duration = world.time + SecondsToTicks(30 / severity)
+		if(duration > electrified_until)
+			electrify(duration)
+	..()
+
+/obj/machinery/door/airlock/power_change() //putting this is obj/machinery/door itself makes non-airlock doors turn invisible for some reason
+	..()
+	if(stat & NOPOWER)
+		// If we lost power, disable electrification
+		// Keeping door lights on, runs on internal battery or something.
+		electrified_until = 0
+	update_icon()
+
+/obj/machinery/door/airlock/proc/prison_open()
+	if(arePowerSystemsOn())
+		src.unlock()
+		src.open()
+		src.lock()
+	return
+
+
+/obj/machinery/door/airlock/rcd_values(mob/living/user, obj/item/weapon/rcd/the_rcd, passed_mode)
+	switch(passed_mode)
+		if(RCD_DECONSTRUCT)
+			// Old RCD code made it cost 10 units to decon an airlock.
+			// Now the new one costs ten "sheets".
+			return list(
+				RCD_VALUE_MODE = RCD_DECONSTRUCT,
+				RCD_VALUE_DELAY = 5 SECONDS,
+				RCD_VALUE_COST = RCD_SHEETS_PER_MATTER_UNIT * 10
+			)
+	return FALSE
+
+/obj/machinery/door/airlock/rcd_act(mob/living/user, obj/item/weapon/rcd/the_rcd, passed_mode)
+	switch(passed_mode)
+		if(RCD_DECONSTRUCT)
+			to_chat(user, span("notice", "You deconstruct \the [src]."))
+			qdel(src)
+			return TRUE
+	return FALSE
diff --git a/code/game/machinery/frame.dm b/code/game/machinery/frame.dm
index c3fa1701fd..43fd737eaf 100644
--- a/code/game/machinery/frame.dm
+++ b/code/game/machinery/frame.dm
@@ -208,6 +208,14 @@
 	circuit = /obj/machinery/atmospheric_field_generator
 	frame_size = 3
 
+/datum/frame/frame_types/electrochromic_button
+	name = "Electrochromic Window Button"
+	frame_class = FRAME_CLASS_ALARM
+	frame_size = 1
+	frame_style = FRAME_STYLE_WALL
+	x_offset = 24
+	y_offset = 24
+
 //////////////////////////////
 // Frame Object (Structure)
 //////////////////////////////
diff --git a/code/game/objects/items/stacks/tiles/tile_types.dm b/code/game/objects/items/stacks/tiles/tile_types.dm
index e5fedd49cc..6f97f72e3d 100644
--- a/code/game/objects/items/stacks/tiles/tile_types.dm
+++ b/code/game/objects/items/stacks/tiles/tile_types.dm
@@ -20,9 +20,50 @@
 	drop_sound = 'sound/items/drop/axe.ogg'
 	pickup_sound = 'sound/items/pickup/axe.ogg'
 
+//crafting / welding vars
+	var/datum/material/material //*sigh* i guess this is how we're doing this.
+	var/craftable = FALSE //set to TRUE for tiles you can craft stuff from directly, like grass
+	var/can_weld = FALSE //set to TRUE for tiles you can reforge into their components via welding, like metal
+	var/welds_into = /obj/item/stack/material/steel //what you get from the welding. defaults to steel.
+	var/default_type = DEFAULT_WALL_MATERIAL
+
+
+
 /obj/item/stack/tile/Initialize()
 	. = ..()
 	randpixel_xy()
+	if(craftable)
+		material = get_material_by_name("[default_type]")
+		if(!material)
+			return INITIALIZE_HINT_QDEL
+		if(material) //sanity check
+			recipes = material.get_recipes()
+			stacktype = material.stack_type
+
+/obj/item/stack/tile/attackby(obj/item/W as obj, mob/user as mob)
+	if (istype(W, /obj/item/weapon/weldingtool))
+		var/obj/item/weapon/weldingtool/WT = W
+
+		if(can_weld == FALSE)
+			to_chat("You can't reform these into their original components.")
+			return
+
+		if(get_amount() < 4)
+			to_chat(user, "<span class='warning'>You need at least four tiles to do this.</span>")
+			return
+
+		if(WT.remove_fuel(0,user))
+			new welds_into(usr.loc)
+			usr.update_icon()
+			visible_message("<span class='notice'>\The [src] is shaped by [user.name] with the welding tool.</span>","You hear welding.")
+			var/obj/item/stack/tile/T = src
+			src = null
+			var/replace = (user.get_inactive_hand()==T)
+			T.use(4)
+			if (!T && replace)
+				user.put_in_hands(welds_into)
+		return TRUE
+	return ..()
 
 /*
  * Grass
@@ -32,6 +73,7 @@
 	singular_name = "grass floor tile"
 	desc = "A patch of grass like they often use on golf courses."
 	icon_state = "tile_grass"
+	default_type = "grass"
 	force = 1.0
 	throwforce = 1.0
 	throw_speed = 5
@@ -41,6 +83,7 @@
 	no_variants = FALSE
 	drop_sound = 'sound/items/drop/herb.ogg'
 	pickup_sound = 'sound/items/pickup/herb.ogg'
+	craftable = TRUE
 
 /*
  * Wood
@@ -187,6 +230,7 @@
 	throw_speed = 5
 	throw_range = 20
 	no_variants = FALSE
+	can_weld = TRUE
 
 /obj/item/stack/tile/floor/red
 	name = "red floor tile"
@@ -218,6 +262,7 @@
 	singular_name = "steel floor tile"
 	icon_state = "tile_steel"
 	matter = list(MAT_PLASTEEL = SHEET_MATERIAL_AMOUNT / 4)
+	welds_into = /obj/item/stack/material/plasteel
 	no_variants = FALSE
 
 /obj/item/stack/tile/floor/steel
@@ -225,6 +270,7 @@
 	singular_name = "steel floor tile"
 	icon_state = "tile_steel"
 	matter = list(MAT_PLASTEEL = SHEET_MATERIAL_AMOUNT / 4)
+	welds_into = /obj/item/stack/material/plasteel
 	no_variants = FALSE
 
 /obj/item/stack/tile/floor/white
@@ -232,6 +278,7 @@
 	singular_name = "white floor tile"
 	icon_state = "tile_white"
 	matter = list(MAT_PLASTIC = SHEET_MATERIAL_AMOUNT / 4)
+	welds_into = /obj/item/stack/material/plastic
 	no_variants = FALSE
 
 /obj/item/stack/tile/floor/yellow
@@ -246,6 +293,7 @@
 	singular_name = "dark floor tile"
 	icon_state = "tile_steel"
 	matter = list(MAT_PLASTEEL = SHEET_MATERIAL_AMOUNT / 4)
+	welds_into = /obj/item/stack/material/plasteel
 	no_variants = FALSE
 
 /obj/item/stack/tile/floor/freezer
@@ -253,6 +301,7 @@
 	singular_name = "freezer floor tile"
 	icon_state = "tile_freezer"
 	matter = list(MAT_PLASTIC = SHEET_MATERIAL_AMOUNT / 4)
+	welds_into = /obj/item/stack/material/plastic
 	no_variants = FALSE
 
 /obj/item/stack/tile/floor/cyborg
@@ -264,6 +313,7 @@
 	charge_costs = list(250)
 	stacktype = /obj/item/stack/tile/floor
 	build_type = /obj/item/stack/tile/floor
+	can_weld = FALSE //we're not going there
 
 /obj/item/stack/tile/linoleum
 	name = "linoleum"
@@ -276,6 +326,7 @@
 	throw_range = 20
 	flags = 0
 	no_variants = FALSE
+	can_weld = FALSE
 
 /obj/item/stack/tile/wmarble
 	name = "light marble tile"
@@ -288,6 +339,8 @@
 	throw_range = 20
 	flags = 0
 	no_variants = FALSE
+	can_weld = TRUE
+	welds_into = /obj/item/stack/material/marble
 
 /obj/item/stack/tile/bmarble
 	name = "dark marble tile"
@@ -300,12 +353,15 @@
 	throw_range = 20
 	flags = 0
 	no_variants = FALSE
+	can_weld = TRUE
+	welds_into = /obj/item/stack/material/marble
 
 /obj/item/stack/tile/roofing
 	name = "roofing"
 	singular_name = "roofing"
 	desc = "A section of roofing material. You can use it to repair the ceiling, or expand it."
 	icon_state = "techtile_grid"
+	can_weld = FALSE //roofing can also be made from wood, so let's not open that can of worms today
 
 /obj/item/stack/tile/roofing/cyborg
 	name = "roofing synthesizer"
@@ -313,4 +369,5 @@
 	uses_charge = 1
 	charge_costs = list(250)
 	stacktype = /obj/item/stack/tile/roofing
-	build_type = /obj/item/stack/tile/roofing
\ No newline at end of file
+	build_type = /obj/item/stack/tile/roofing
+	can_weld = FALSE
diff --git a/code/game/objects/items/weapons/circuitboards/frame.dm b/code/game/objects/items/weapons/circuitboards/frame.dm
index 000cd011f6..c9bed28a5e 100644
--- a/code/game/objects/items/weapons/circuitboards/frame.dm
+++ b/code/game/objects/items/weapons/circuitboards/frame.dm
@@ -74,6 +74,12 @@
 	board_type = new /datum/frame/frame_types/geiger
 	matter = list(MAT_STEEL = 50, MAT_GLASS = 50)
 
+/obj/item/weapon/circuitboard/electrochromic
+	name = T_BOARD("electrochromic button")
+	build_path = /obj/machinery/button/windowtint
+	board_type = new /datum/frame/frame_types/electrochromic_button
+	matter = list(MAT_STEEL = 50, "glass" = 50)
+
 //Computer
 
 /obj/item/weapon/circuitboard/holopad
diff --git a/code/game/objects/structures/lattice.dm b/code/game/objects/structures/lattice.dm
index 30999cd3d6..d5fcf7e8d1 100644
--- a/code/game/objects/structures/lattice.dm
+++ b/code/game/objects/structures/lattice.dm
@@ -69,9 +69,12 @@
 		return
 	if (istype(C, /obj/item/stack/rods))
 		var/obj/item/stack/rods/R = C
-		if(R.use(2))
+		if(R.get_amount() < 2)
+			to_chat(user, "<span class='notice'>You need at least two rods to form a catwalk here.</span>")
+		else
 			to_chat(user, "<span class='notice'>You start connecting \the [R.name] to \the [src.name] ...</span>")
 			if(do_after(user, 5 SECONDS))
+				R.use(2) //2023-02-27 bugfix to prevent rods being used without catwalk creation
 				src.alpha = 0 // Note: I don't know why this is set, Eris did it, just trusting for now. ~Leshana
 				new /obj/structure/catwalk(src.loc)
 				qdel(src)
diff --git a/code/game/objects/structures/window.dm b/code/game/objects/structures/window.dm
index fa9d9dc2a0..35e7a339af 100644
--- a/code/game/objects/structures/window.dm
+++ b/code/game/objects/structures/window.dm
@@ -1,697 +1,704 @@
-/obj/structure/window
-	name = "window"
-	desc = "A window."
-	icon = 'icons/obj/structures_vr.dmi' // VOREStation Edit - New icons
-	density = TRUE
-	can_atmos_pass = ATMOS_PASS_PROC
-	w_class = ITEMSIZE_NORMAL
-
-	layer = WINDOW_LAYER
-	pressure_resistance = 4*ONE_ATMOSPHERE
-	anchored = TRUE
-	flags = ON_BORDER
-	var/maxhealth = 14.0
-	var/maximal_heat = T0C + 100 		// Maximal heat before this window begins taking damage from fire
-	var/damage_per_fire_tick = 2.0 		// Amount of damage per fire tick. Regular windows are not fireproof so they might as well break quickly.
-	var/health
-	var/force_threshold = 0
-	var/ini_dir = null
-	var/state = 2
-	var/reinf = 0
-	var/basestate
-	var/shardtype = /obj/item/weapon/material/shard
-	var/glasstype = null // Set this in subtypes. Null is assumed strange or otherwise impossible to dismantle, such as for shuttle glass.
-	var/silicate = 0 // number of units of silicate
-	var/fulltile = FALSE // Set to true on full-tile variants.
-
-/obj/structure/window/examine(mob/user)
-	. = ..()
-
-	if(health == maxhealth)
-		. += "<span class='notice'>It looks fully intact.</span>"
-	else
-		var/perc = health / maxhealth
-		if(perc > 0.75)
-			. += "<span class='notice'>It has a few cracks.</span>"
-		else if(perc > 0.5)
-			. += "<span class='warning'>It looks slightly damaged.</span>"
-		else if(perc > 0.25)
-			. += "<span class='warning'>It looks moderately damaged.</span>"
-		else
-			. += "<span class='danger'>It looks heavily damaged.</span>"
-	if(silicate)
-		if (silicate < 30)
-			. += "<span class='notice'>It has a thin layer of silicate.</span>"
-		else if (silicate < 70)
-			. += "<span class='notice'>It is covered in silicate.</span>"
-		else
-			. += "<span class='notice'>There is a thick layer of silicate covering it.</span>"
-
-/obj/structure/window/examine_icon()
-	return icon(icon=initial(icon),icon_state=initial(icon_state))
-
-/obj/structure/window/take_damage(var/damage = 0,  var/sound_effect = 1)
-	var/initialhealth = health
-
-	if(silicate)
-		damage = damage * (1 - silicate / 200)
-
-	health = max(0, health - damage)
-
-	if(health <= 0)
-		shatter()
-	else
-		if(sound_effect)
-			playsound(src, 'sound/effects/Glasshit.ogg', 100, 1)
-		if(health < maxhealth / 4 && initialhealth >= maxhealth / 4)
-			visible_message("[src] looks like it's about to shatter!" )
-			update_icon()
-		else if(health < maxhealth / 2 && initialhealth >= maxhealth / 2)
-			visible_message("[src] looks seriously damaged!" )
-			update_icon()
-		else if(health < maxhealth * 3/4 && initialhealth >= maxhealth * 3/4)
-			visible_message("Cracks begin to appear in [src]!" )
-			update_icon()
-	return
-
-/obj/structure/window/proc/apply_silicate(var/amount)
-	if(health < maxhealth) // Mend the damage
-		health = min(health + amount * 3, maxhealth)
-		if(health == maxhealth)
-			visible_message("[src] looks fully repaired." )
-	else // Reinforce
-		silicate = min(silicate + amount, 100)
-		updateSilicate()
-
-/obj/structure/window/proc/updateSilicate()
-	cut_overlays()
-	update_icon()
-
-	var/image/img = image(src)
-	img.color = "#ffffff"
-	img.alpha = silicate * 255 / 100
-	add_overlay(img)
-
-/obj/structure/window/proc/shatter(var/display_message = 1)
-	playsound(src, "shatter", 70, 1)
-	if(display_message)
-		visible_message("[src] shatters!")
-	new shardtype(loc)
-	if(reinf)
-		new /obj/item/stack/rods(loc)
-	if(is_fulltile())
-		new shardtype(loc) //todo pooling?
-		if(reinf)
-			new /obj/item/stack/rods(loc)
-	qdel(src)
-	return
-
-
-/obj/structure/window/bullet_act(var/obj/item/projectile/Proj)
-
-	var/proj_damage = Proj.get_structure_damage()
-	if(!proj_damage) return
-
-	..()
-	take_damage(proj_damage)
-	return
-
-
-/obj/structure/window/ex_act(severity)
-	switch(severity)
-		if(1.0)
-			qdel(src)
-			return
-		if(2.0)
-			shatter(0)
-			return
-		if(3.0)
-			if(prob(50))
-				shatter(0)
-				return
-
-/obj/structure/window/blob_act()
-	take_damage(50)
-
-/obj/structure/window/CanPass(atom/movable/mover, turf/target)
-	if(istype(mover) && mover.checkpass(PASSGLASS))
-		return TRUE
-	if(is_fulltile())
-		return FALSE	//full tile window, you can't move into it!
-	if(get_dir(mover, target) == reverse_dir[dir]) // From elsewhere to here, can't move against our dir
-		return !density
-	else
-		return TRUE
-
-/obj/structure/window/Uncross(atom/movable/mover, turf/target)
-	if(istype(mover) && mover.checkpass(PASSGLASS))
-		return TRUE
-	if(get_dir(mover, target) == dir) // From here to elsewhere, can't move in our dir
-		return !density
-	else
-		return TRUE
-
-/obj/structure/window/CanZASPass(turf/T, is_zone)
-	if(is_fulltile() || get_dir(T, loc) == turn(dir, 180)) // Make sure we're handling the border correctly.
-		return !anchored // If it's anchored, it'll block air.
-	return TRUE // Don't stop airflow from the other sides.
-
-/obj/structure/window/hitby(AM as mob|obj)
-	..()
-	visible_message("<span class='danger'>[src] was hit by [AM].</span>")
-	var/tforce = 0
-	if(ismob(AM))
-		tforce = 40
-	else if(isobj(AM))
-		var/obj/item/I = AM
-		tforce = I.throwforce
-	if(reinf) tforce *= 0.25
-	if(health - tforce <= 7 && !reinf)
-		anchored = FALSE
-		update_verbs()
-		update_nearby_icons()
-		step(src, get_dir(AM, src))
-	take_damage(tforce)
-
-/obj/structure/window/attack_tk(mob/user as mob)
-	user.visible_message("<span class='notice'>Something knocks on [src].</span>")
-	playsound(src, 'sound/effects/Glasshit.ogg', 50, 1)
-
-/obj/structure/window/attack_hand(mob/user as mob)
-	user.setClickCooldown(user.get_attack_speed())
-	if(HULK in user.mutations)
-		user.say(pick(";RAAAAAAAARGH!", ";HNNNNNNNNNGGGGGGH!", ";GWAAAAAAAARRRHHH!", "NNNNNNNNGGGGGGGGHH!", ";AAAAAAARRRGH!"))
-		user.visible_message("<span class='danger'>[user] smashes through [src]!</span>")
-		user.do_attack_animation(src)
-		shatter()
-
-	else if (usr.a_intent == I_HURT)
-
-		if (istype(usr,/mob/living/carbon/human))
-			var/mob/living/carbon/human/H = usr
-			if(H.species.can_shred(H))
-				attack_generic(H,25)
-				return
-
-		playsound(src, 'sound/effects/glassknock.ogg', 80, 1)
-		user.do_attack_animation(src)
-		usr.visible_message("<span class='danger'>\The [usr] bangs against \the [src]!</span>",
-							"<span class='danger'>You bang against \the [src]!</span>",
-							"You hear a banging sound.")
-	else
-		playsound(src, 'sound/effects/glassknock.ogg', 80, 1)
-		usr.visible_message("[usr.name] knocks on the [src.name].",
-							"You knock on the [src.name].",
-							"You hear a knocking sound.")
-	return
-
-/obj/structure/window/attack_generic(var/mob/user, var/damage)
-	user.setClickCooldown(user.get_attack_speed())
-	if(!damage)
-		return
-	if(damage >= STRUCTURE_MIN_DAMAGE_THRESHOLD)
-		visible_message("<span class='danger'>[user] smashes into [src]!</span>")
-		if(reinf)
-			damage = damage / 2
-		take_damage(damage)
-	else
-		visible_message("<b>\The [user]</b> bonks \the [src] harmlessly.")
-	user.do_attack_animation(src)
-	return 1
-
-/obj/structure/window/attackby(obj/item/W as obj, mob/user as mob)
-	if(!istype(W)) return//I really wish I did not need this
-
-	// Fixing.
-	if(istype(W, /obj/item/weapon/weldingtool) && user.a_intent == I_HELP)
-		var/obj/item/weapon/weldingtool/WT = W
-		if(health < maxhealth)
-			if(WT.remove_fuel(1 ,user))
-				to_chat(user, "<span class='notice'>You begin repairing [src]...</span>")
-				playsound(src, WT.usesound, 50, 1)
-				if(do_after(user, 40 * WT.toolspeed, target = src))
-					health = maxhealth
-			//		playsound(src, 'sound/items/Welder.ogg', 50, 1)
-					update_icon()
-					to_chat(user, "<span class='notice'>You repair [src].</span>")
-		else
-			to_chat(user, "<span class='warning'>[src] is already in good condition!</span>")
-		return
-
-	// Slamming.
-	if (istype(W, /obj/item/weapon/grab) && get_dist(src,user)<2)
-		var/obj/item/weapon/grab/G = W
-		if(istype(G.affecting,/mob/living))
-			var/mob/living/M = G.affecting
-			var/state = G.state
-			qdel(W)	//gotta delete it here because if window breaks, it won't get deleted
-			switch (state)
-				if(1)
-					M.visible_message("<span class='warning'>[user] slams [M] against \the [src]!</span>")
-					M.apply_damage(7)
-					hit(10)
-				if(2)
-					M.visible_message("<span class='danger'>[user] bashes [M] against \the [src]!</span>")
-					if (prob(50))
-						M.Weaken(1)
-					M.apply_damage(10)
-					hit(25)
-				if(3)
-					M.visible_message("<span class='danger'><big>[user] crushes [M] against \the [src]!</big></span>")
-					M.Weaken(5)
-					M.apply_damage(20)
-					hit(50)
-			return
-
-	if(W.flags & NOBLUDGEON) return
-
-	if(W.is_screwdriver())
-		if(reinf && state >= 1)
-			state = 3 - state
-			update_nearby_icons()
-			playsound(src, W.usesound, 75, 1)
-			to_chat(user, "<span class='notice'>You have [state == 1 ? "un" : ""]fastened the window [state ? "from" : "to"] the frame.</span>")
-		else if(reinf && state == 0)
-			anchored = !anchored
-			update_nearby_tiles(need_rebuild=1)
-			update_nearby_icons()
-			update_verbs()
-			playsound(src, W.usesound, 75, 1)
-			to_chat(user, "<span class='notice'>You have [anchored ? "" : "un"]fastened the frame [anchored ? "to" : "from"] the floor.</span>")
-		else if(!reinf)
-			anchored = !anchored
-			update_nearby_tiles(need_rebuild=1)
-			update_nearby_icons()
-			update_verbs()
-			playsound(src, W.usesound, 75, 1)
-			to_chat(user, "<span class='notice'>You have [anchored ? "" : "un"]fastened the window [anchored ? "to" : "from"] the floor.</span>")
-	else if(W.is_crowbar() && reinf && state <= 1)
-		state = 1 - state
-		playsound(src, W.usesound, 75, 1)
-		to_chat(user, "<span class='notice'>You have pried the window [state ? "into" : "out of"] the frame.</span>")
-	else if(W.is_wrench() && !anchored && (!state || !reinf))
-		if(!glasstype)
-			to_chat(user, "<span class='notice'>You're not sure how to dismantle \the [src] properly.</span>")
-		else
-			playsound(src, W.usesound, 75, 1)
-			visible_message("<span class='notice'>[user] dismantles \the [src].</span>")
-			var/obj/item/stack/material/mats = new glasstype(loc)
-			if(is_fulltile())
-				mats.set_amount(4)
-			qdel(src)
-	else if(istype(W, /obj/item/stack/cable_coil) && reinf && state == 0 && !istype(src, /obj/structure/window/reinforced/polarized))
-		var/obj/item/stack/cable_coil/C = W
-		if (C.use(1))
-			playsound(src, 'sound/effects/sparks1.ogg', 75, 1)
-			user.visible_message( \
-				"<b>\The [user]</b> begins to wire \the [src] for electrochromic tinting.", \
-				"<span class='notice'>You begin to wire \the [src] for electrochromic tinting.</span>", \
-				"You hear sparks.")
-			if(do_after(user, 20 * C.toolspeed, src) && state == 0)
-				playsound(src, 'sound/items/Deconstruct.ogg', 50, 1)
-				var/obj/structure/window/reinforced/polarized/P = new(loc, dir)
-				if(is_fulltile())
-					P.fulltile = TRUE
-					P.icon_state = "fwindow"
-				P.maxhealth = maxhealth
-				P.health = health
-				P.state = state
-				P.anchored = anchored
-				qdel(src)
-	else if(istype(W,/obj/item/frame) && anchored)
-		var/obj/item/frame/F = W
-		F.try_build(src, user)
-	else
-		user.setClickCooldown(user.get_attack_speed(W))
-		if(W.damtype == BRUTE || W.damtype == BURN)
-			user.do_attack_animation(src)
-			hit(W.force)
-			if(health <= 7)
-				anchored = FALSE
-				update_nearby_icons()
-				step(src, get_dir(user, src))
-		else
-			playsound(src, 'sound/effects/Glasshit.ogg', 75, 1)
-		..()
-	return
-
-/obj/structure/window/proc/hit(var/damage, var/sound_effect = 1)
-	if(damage < force_threshold || force_threshold < 0)
-		return
-	if(reinf) damage *= 0.5
-	take_damage(damage)
-	return
-
-
-/obj/structure/window/verb/rotate_counterclockwise()
-	set name = "Rotate Window Counterclockwise"
-	set category = "Object"
-	set src in oview(1)
-
-	if(usr.incapacitated())
-		return 0
-
-	if(is_fulltile())
-		return 0
-
-	if(anchored)
-		to_chat(usr, "It is fastened to the floor therefore you can't rotate it!")
-		return 0
-
-	update_nearby_tiles(need_rebuild=1) //Compel updates before
-	src.set_dir(turn(src.dir, 90))
-	updateSilicate()
-	update_nearby_tiles(need_rebuild=1)
-	return
-
-
-/obj/structure/window/verb/rotate_clockwise()
-	set name = "Rotate Window Clockwise"
-	set category = "Object"
-	set src in oview(1)
-
-	if(usr.incapacitated())
-		return 0
-
-	if(is_fulltile())
-		return 0
-
-	if(anchored)
-		to_chat(usr, "It is fastened to the floor therefore you can't rotate it!")
-		return 0
-
-	update_nearby_tiles(need_rebuild=1) //Compel updates before
-	src.set_dir(turn(src.dir, 270))
-	updateSilicate()
-	update_nearby_tiles(need_rebuild=1)
-	return
-
-/obj/structure/window/New(Loc, start_dir=null, constructed=0)
-	..()
-
-	if (start_dir)
-		set_dir(start_dir)
-
-	//player-constructed windows
-	if (constructed)
-		anchored = FALSE
-		state = 0
-		update_verbs()
-
-	health = maxhealth
-
-	ini_dir = dir
-
-	update_nearby_tiles(need_rebuild=1)
-	update_nearby_icons()
-
-
-/obj/structure/window/Destroy()
-	density = FALSE
-	update_nearby_tiles()
-	var/turf/location = loc
-	. = ..()
-	for(var/obj/structure/window/W in orange(location, 1))
-		W.update_icon()
-
-/obj/structure/window/Move()
-	var/ini_dir = dir
-	update_nearby_tiles(need_rebuild=1)
-	. = ..()
-	set_dir(ini_dir)
-	update_nearby_tiles(need_rebuild=1)
-
-//checks if this window is full-tile one
-/obj/structure/window/proc/is_fulltile()
-	return fulltile
-
-/obj/structure/window/is_between_turfs(var/turf/origin, var/turf/target)
-	if(is_fulltile())
-		return TRUE
-	return ..()
-
-//This proc is used to update the icons of nearby windows. It should not be confused with update_nearby_tiles(), which is an atmos proc!
-/obj/structure/window/proc/update_nearby_icons()
-	update_icon()
-	for(var/obj/structure/window/W in orange(src, 1))
-		W.update_icon()
-
-//Updates the availabiliy of the rotation verbs
-/obj/structure/window/proc/update_verbs()
-	if(anchored || is_fulltile())
-		verbs -= /obj/structure/window/verb/rotate_counterclockwise
-		verbs -= /obj/structure/window/verb/rotate_clockwise
-	else if(!is_fulltile())
-		verbs += /obj/structure/window/verb/rotate_counterclockwise
-		verbs += /obj/structure/window/verb/rotate_clockwise
-
-//merges adjacent full-tile windows into one (blatant ripoff from game/smoothwall.dm)
-/obj/structure/window/update_icon()
-	//A little cludge here, since I don't know how it will work with slim windows. Most likely VERY wrong.
-	//this way it will only update full-tile ones
-	cut_overlays()
-	if(!is_fulltile())
-		// Rotate the sprite somewhat so non-fulltiled windows can be seen as needing repair.
-		var/full_tilt_degrees = 15
-		var/tilt_to_apply = abs((health / maxhealth) - 1)
-		if(tilt_to_apply && prob(50))
-			tilt_to_apply = -tilt_to_apply
-		adjust_rotation(LERP(0, full_tilt_degrees, tilt_to_apply))
-
-		icon_state = "[basestate]"
-		return
-	else
-		flags = 0 // Removes ON_BORDER and OPPOSITE_OPACITY
-	var/list/dirs = list()
-	if(anchored)
-		for(var/obj/structure/window/W in orange(src,1))
-			if(W.anchored && W.density && W.glasstype == src.glasstype && W.is_fulltile()) //Only counts anchored, not-destroyed fill-tile windows.
-				dirs += get_dir(src, W)
-
-	var/list/connections = dirs_to_corner_states(dirs)
-
-	icon_state = ""
-	for(var/i = 1 to 4)
-		var/image/I = image(icon, "[basestate][connections[i]]", dir = 1<<(i-1))
-		add_overlay(I)
-
-	// Damage overlays.
-	var/ratio = health / maxhealth
-	ratio = CEILING(ratio * 4, 1) * 25
-
-	if(ratio > 75)
-		return
-	var/image/I = image(icon, "damage[ratio]", layer = layer + 0.1)
-	add_overlay(I)
-
-	return
-
-/obj/structure/window/fire_act(datum/gas_mixture/air, exposed_temperature, exposed_volume)
-	if(exposed_temperature > maximal_heat)
-		hit(damage_per_fire_tick, 0)
-	..()
-
-
-
-/obj/structure/window/basic
-	desc = "It looks thin and flimsy. A few knocks with... almost anything, really should shatter it."
-	icon_state = "window"
-	basestate = "window"
-	glasstype = /obj/item/stack/material/glass
-	maximal_heat = T0C + 100
-	damage_per_fire_tick = 2.0
-	maxhealth = 12.0
-	force_threshold = 3
-
-/obj/structure/window/basic/full
-	icon_state = "window-full"
-	maxhealth = 24
-	fulltile = TRUE
-	flags = 0
-
-/obj/structure/window/phoronbasic
-	name = "phoron window"
-	desc = "A borosilicate alloy window. It seems to be quite strong."
-	basestate = "phoronwindow"
-	icon_state = "phoronwindow"
-	shardtype = /obj/item/weapon/material/shard/phoron
-	glasstype = /obj/item/stack/material/glass/phoronglass
-	maximal_heat = T0C + 2000
-	damage_per_fire_tick = 1.0
-	maxhealth = 40.0
-	force_threshold = 5
-
-/obj/structure/window/phoronbasic/full
-	icon_state = "phoronwindow-full"
-	maxhealth = 80
-	fulltile = TRUE
-	flags = 0
-
-/obj/structure/window/phoronreinforced
-	name = "reinforced borosilicate window"
-	desc = "A borosilicate alloy window, with rods supporting it. It seems to be very strong."
-	basestate = "phoronrwindow"
-	icon_state = "phoronrwindow"
-	shardtype = /obj/item/weapon/material/shard/phoron
-	glasstype = /obj/item/stack/material/glass/phoronrglass
-	reinf = 1
-	maximal_heat = T0C + 4000
-	damage_per_fire_tick = 1.0 // This should last for 80 fire ticks if the window is not damaged at all. The idea is that borosilicate windows have something like ablative layer that protects them for a while.
-	maxhealth = 80.0
-	force_threshold = 10
-
-/obj/structure/window/phoronreinforced/full
-	icon_state = "phoronrwindow-full"
-	maxhealth = 160
-	fulltile = TRUE
-	flags = 0
-
-/obj/structure/window/reinforced
-	name = "reinforced window"
-	desc = "It looks rather strong. Might take a few good hits to shatter it."
-	icon_state = "rwindow"
-	basestate = "rwindow"
-	maxhealth = 40.0
-	reinf = 1
-	maximal_heat = T0C + 750
-	damage_per_fire_tick = 2.0
-	glasstype = /obj/item/stack/material/glass/reinforced
-	force_threshold = 6
-
-/obj/structure/window/reinforced/full
-	icon_state = "rwindow-full"
-	maxhealth = 80
-	fulltile = TRUE
-	flags = 0
-
-/obj/structure/window/reinforced/tinted
-	name = "tinted window"
-	desc = "It looks rather strong and opaque. Might take a few good hits to shatter it."
-	icon_state = "twindow"
-	basestate = "twindow"
-	opacity = 1
-
-/obj/structure/window/reinforced/tinted/frosted
-	name = "frosted window"
-	desc = "It looks rather strong and frosted over. Looks like it might take a few less hits then a normal reinforced window."
-	icon_state = "fwindow"
-	basestate = "fwindow"
-	maxhealth = 30
-	force_threshold = 5
-
-/obj/structure/window/shuttle
-	name = "shuttle window"
-	desc = "It looks rather strong. Might take a few good hits to shatter it."
-	icon = 'icons/obj/podwindows.dmi'
-	icon_state = "window"
-	basestate = "window"
-	maxhealth = 40
-	reinf = 1
-	basestate = "w"
-	dir = 5
-	force_threshold = 7
-
-/obj/structure/window/reinforced/polarized
-	name = "electrochromic window"
-	desc = "Adjusts its tint with voltage. Might take a few good hits to shatter it."
-	var/id
-
-/obj/structure/window/reinforced/polarized/full
-	icon_state = "rwindow-full"
-	maxhealth = 80
-	fulltile = TRUE
-	flags = 0
-
-/obj/structure/window/reinforced/polarized/attackby(obj/item/W as obj, mob/user as mob)
-	if(istype(W, /obj/item/device/multitool) && !anchored) // Only allow programming if unanchored!
-		var/obj/item/device/multitool/MT = W
-		// First check if they have a windowtint button buffered
-		if(istype(MT.connectable, /obj/machinery/button/windowtint))
-			var/obj/machinery/button/windowtint/buffered_button = MT.connectable
-			src.id = buffered_button.id
-			to_chat(user, "<span class='notice'>\The [src] is linked to \the [buffered_button].</span>")
-			return TRUE
-		// Otherwise fall back to asking them
-		var/t = sanitizeSafe(tgui_input_text(user, "Enter the ID for the window.", src.name, null, MAX_NAME_LEN), MAX_NAME_LEN)
-		if (!t && user.get_active_hand() != W && in_range(src, user))
-			src.id = t
-			to_chat(user, "<span class='notice'>The new ID of \the [src] is [id]</span>")
-			return TRUE
-	. = ..()
-
-/obj/structure/window/reinforced/polarized/proc/toggle()
-	if(opacity)
-		animate(src, color="#FFFFFF", time=5)
-		set_opacity(0)
-	else
-		animate(src, color="#222222", time=5)
-		set_opacity(1)
-	var/turf/T = get_turf(src)
-	T.recalculate_directional_opacity()
-
-/obj/machinery/button/windowtint
-	name = "window tint control"
-	icon = 'icons/obj/stationobjs_vr.dmi' // VOREStation Edit - New icons
-	icon_state = "light0"
-	desc = "A remote control switch for polarized windows."
-	var/range = 7
-
-/obj/machinery/button/windowtint/attack_hand(mob/user as mob)
-	if(..())
-		return 1
-
-	toggle_tint()
-
-/obj/machinery/button/windowtint/proc/toggle_tint()
-	use_power(5)
-
-	active = !active
-	update_icon()
-
-	for(var/obj/structure/window/reinforced/polarized/W in range(src,range))
-		if (W.id == src.id || !W.id)
-			spawn(0)
-				W.toggle()
-				return
-
-/obj/machinery/button/windowtint/power_change()
-	..()
-	if(active && !powered(power_channel))
-		toggle_tint()
-
-/obj/machinery/button/windowtint/update_icon()
-	icon_state = "light[active]"
-
-/obj/machinery/button/windowtint/attackby(obj/item/W as obj, mob/user as mob)
-	if(istype(W, /obj/item/device/multitool))
-		var/obj/item/device/multitool/MT = W
-		if(!id)
-			// If no ID is set yet (newly built button?) let them select an ID for first-time use!
-			var/t = sanitizeSafe(tgui_input_text(user, "Enter an ID for \the [src].", src.name, null, MAX_NAME_LEN), MAX_NAME_LEN)
-			if (t && user.get_active_hand() != W && in_range(src, user))
-				src.id = t
-				to_chat(user, "<span class='notice'>The new ID of \the [src] is [id]</span>")
-		if(id)
-			// It already has an ID (or they just set one), buffer it for copying to windows.
-			to_chat(user, "<span class='notice'>You store \the [src] in \the [MT]'s buffer!</span>")
-			MT.connectable = src
-			MT.update_icon()
-		return TRUE
-	. = ..()
-
-/obj/structure/window/rcd_values(mob/living/user, obj/item/weapon/rcd/the_rcd, passed_mode)
-	switch(passed_mode)
-		if(RCD_DECONSTRUCT)
-			return list(
-				RCD_VALUE_MODE = RCD_DECONSTRUCT,
-				RCD_VALUE_DELAY = 5 SECONDS,
-				RCD_VALUE_COST = RCD_SHEETS_PER_MATTER_UNIT * 5
-			)
-
-/obj/structure/window/rcd_act(mob/living/user, obj/item/weapon/rcd/the_rcd, passed_mode)
-	switch(passed_mode)
-		if(RCD_DECONSTRUCT)
-			to_chat(user, span("notice", "You deconstruct \the [src]."))
-			qdel(src)
-			return TRUE
-	return FALSE
+/obj/structure/window
+	name = "window"
+	desc = "A window."
+	icon = 'icons/obj/structures_vr.dmi' // VOREStation Edit - New icons
+	density = TRUE
+	can_atmos_pass = ATMOS_PASS_PROC
+	w_class = ITEMSIZE_NORMAL
+
+	layer = WINDOW_LAYER
+	pressure_resistance = 4*ONE_ATMOSPHERE
+	anchored = TRUE
+	flags = ON_BORDER
+	var/maxhealth = 14.0
+	var/maximal_heat = T0C + 100 		// Maximal heat before this window begins taking damage from fire
+	var/damage_per_fire_tick = 2.0 		// Amount of damage per fire tick. Regular windows are not fireproof so they might as well break quickly.
+	var/health
+	var/force_threshold = 0
+	var/ini_dir = null
+	var/state = 2
+	var/reinf = 0
+	var/basestate
+	var/shardtype = /obj/item/weapon/material/shard
+	var/glasstype = null // Set this in subtypes. Null is assumed strange or otherwise impossible to dismantle, such as for shuttle glass.
+	var/silicate = 0 // number of units of silicate
+	var/fulltile = FALSE // Set to true on full-tile variants.
+
+/obj/structure/window/examine(mob/user)
+	. = ..()
+
+	if(health == maxhealth)
+		. += "<span class='notice'>It looks fully intact.</span>"
+	else
+		var/perc = health / maxhealth
+		if(perc > 0.75)
+			. += "<span class='notice'>It has a few cracks.</span>"
+		else if(perc > 0.5)
+			. += "<span class='warning'>It looks slightly damaged.</span>"
+		else if(perc > 0.25)
+			. += "<span class='warning'>It looks moderately damaged.</span>"
+		else
+			. += "<span class='danger'>It looks heavily damaged.</span>"
+	if(silicate)
+		if (silicate < 30)
+			. += "<span class='notice'>It has a thin layer of silicate.</span>"
+		else if (silicate < 70)
+			. += "<span class='notice'>It is covered in silicate.</span>"
+		else
+			. += "<span class='notice'>There is a thick layer of silicate covering it.</span>"
+
+/obj/structure/window/examine_icon()
+	return icon(icon=initial(icon),icon_state=initial(icon_state))
+
+/obj/structure/window/take_damage(var/damage = 0,  var/sound_effect = 1)
+	var/initialhealth = health
+
+	if(silicate)
+		damage = damage * (1 - silicate / 200)
+
+	health = max(0, health - damage)
+
+	if(health <= 0)
+		shatter()
+	else
+		if(sound_effect)
+			playsound(src, 'sound/effects/Glasshit.ogg', 100, 1)
+		if(health < maxhealth / 4 && initialhealth >= maxhealth / 4)
+			visible_message("[src] looks like it's about to shatter!" )
+			update_icon()
+		else if(health < maxhealth / 2 && initialhealth >= maxhealth / 2)
+			visible_message("[src] looks seriously damaged!" )
+			update_icon()
+		else if(health < maxhealth * 3/4 && initialhealth >= maxhealth * 3/4)
+			visible_message("Cracks begin to appear in [src]!" )
+			update_icon()
+	return
+
+/obj/structure/window/proc/apply_silicate(var/amount)
+	if(health < maxhealth) // Mend the damage
+		health = min(health + amount * 3, maxhealth)
+		if(health == maxhealth)
+			visible_message("[src] looks fully repaired." )
+	else // Reinforce
+		silicate = min(silicate + amount, 100)
+		updateSilicate()
+
+/obj/structure/window/proc/updateSilicate()
+	cut_overlays()
+	update_icon()
+
+	var/image/img = image(src)
+	img.color = "#ffffff"
+	img.alpha = silicate * 255 / 100
+	add_overlay(img)
+
+/obj/structure/window/proc/shatter(var/display_message = 1)
+	playsound(src, "shatter", 70, 1)
+	if(display_message)
+		visible_message("[src] shatters!")
+	new shardtype(loc)
+	if(reinf)
+		new /obj/item/stack/rods(loc)
+	if(is_fulltile())
+		new shardtype(loc) //todo pooling?
+		if(reinf)
+			new /obj/item/stack/rods(loc)
+	qdel(src)
+	return
+
+
+/obj/structure/window/bullet_act(var/obj/item/projectile/Proj)
+
+	var/proj_damage = Proj.get_structure_damage()
+	if(!proj_damage) return
+
+	..()
+	take_damage(proj_damage)
+	return
+
+
+/obj/structure/window/ex_act(severity)
+	switch(severity)
+		if(1.0)
+			qdel(src)
+			return
+		if(2.0)
+			shatter(0)
+			return
+		if(3.0)
+			if(prob(50))
+				shatter(0)
+				return
+
+/obj/structure/window/blob_act()
+	take_damage(50)
+
+/obj/structure/window/CanPass(atom/movable/mover, turf/target)
+	if(istype(mover) && mover.checkpass(PASSGLASS))
+		return TRUE
+	if(is_fulltile())
+		return FALSE	//full tile window, you can't move into it!
+	if(get_dir(mover, target) == reverse_dir[dir]) // From elsewhere to here, can't move against our dir
+		return !density
+	else
+		return TRUE
+
+/obj/structure/window/Uncross(atom/movable/mover, turf/target)
+	if(istype(mover) && mover.checkpass(PASSGLASS))
+		return TRUE
+	if(get_dir(mover, target) == dir) // From here to elsewhere, can't move in our dir
+		return !density
+	else
+		return TRUE
+
+/obj/structure/window/CanZASPass(turf/T, is_zone)
+	if(is_fulltile() || get_dir(T, loc) == turn(dir, 180)) // Make sure we're handling the border correctly.
+		return !anchored // If it's anchored, it'll block air.
+	return TRUE // Don't stop airflow from the other sides.
+
+/obj/structure/window/hitby(AM as mob|obj)
+	..()
+	visible_message("<span class='danger'>[src] was hit by [AM].</span>")
+	var/tforce = 0
+	if(ismob(AM))
+		tforce = 40
+	else if(isobj(AM))
+		var/obj/item/I = AM
+		tforce = I.throwforce
+	if(reinf) tforce *= 0.25
+	if(health - tforce <= 7 && !reinf)
+		anchored = FALSE
+		update_verbs()
+		update_nearby_icons()
+		step(src, get_dir(AM, src))
+	take_damage(tforce)
+
+/obj/structure/window/attack_tk(mob/user as mob)
+	user.visible_message("<span class='notice'>Something knocks on [src].</span>")
+	playsound(src, 'sound/effects/Glasshit.ogg', 50, 1)
+
+/obj/structure/window/attack_hand(mob/user as mob)
+	user.setClickCooldown(user.get_attack_speed())
+	if(HULK in user.mutations)
+		user.say(pick(";RAAAAAAAARGH!", ";HNNNNNNNNNGGGGGGH!", ";GWAAAAAAAARRRHHH!", "NNNNNNNNGGGGGGGGHH!", ";AAAAAAARRRGH!"))
+		user.visible_message("<span class='danger'>[user] smashes through [src]!</span>")
+		user.do_attack_animation(src)
+		shatter()
+
+	else if (usr.a_intent == I_HURT)
+
+		if (istype(usr,/mob/living/carbon/human))
+			var/mob/living/carbon/human/H = usr
+			if(H.species.can_shred(H))
+				attack_generic(H,25)
+				return
+
+		playsound(src, 'sound/effects/glassknock.ogg', 80, 1)
+		user.do_attack_animation(src)
+		usr.visible_message("<span class='danger'>\The [usr] bangs against \the [src]!</span>",
+							"<span class='danger'>You bang against \the [src]!</span>",
+							"You hear a banging sound.")
+	else
+		playsound(src, 'sound/effects/glassknock.ogg', 80, 1)
+		usr.visible_message("[usr.name] knocks on the [src.name].",
+							"You knock on the [src.name].",
+							"You hear a knocking sound.")
+	return
+
+/obj/structure/window/attack_generic(var/mob/user, var/damage)
+	user.setClickCooldown(user.get_attack_speed())
+	if(!damage)
+		return
+	if(damage >= STRUCTURE_MIN_DAMAGE_THRESHOLD)
+		visible_message("<span class='danger'>[user] smashes into [src]!</span>")
+		if(reinf)
+			damage = damage / 2
+		take_damage(damage)
+	else
+		visible_message("<b>\The [user]</b> bonks \the [src] harmlessly.")
+	user.do_attack_animation(src)
+	return 1
+
+/obj/structure/window/attackby(obj/item/W as obj, mob/user as mob)
+	if(!istype(W)) return//I really wish I did not need this
+
+	// Fixing.
+	if(istype(W, /obj/item/weapon/weldingtool) && user.a_intent == I_HELP)
+		var/obj/item/weapon/weldingtool/WT = W
+		if(health < maxhealth)
+			if(WT.remove_fuel(1 ,user))
+				to_chat(user, "<span class='notice'>You begin repairing [src]...</span>")
+				playsound(src, WT.usesound, 50, 1)
+				if(do_after(user, 40 * WT.toolspeed, target = src))
+					health = maxhealth
+			//		playsound(src, 'sound/items/Welder.ogg', 50, 1)
+					update_icon()
+					to_chat(user, "<span class='notice'>You repair [src].</span>")
+		else
+			to_chat(user, "<span class='warning'>[src] is already in good condition!</span>")
+		return
+
+	// Slamming.
+	if (istype(W, /obj/item/weapon/grab) && get_dist(src,user)<2)
+		var/obj/item/weapon/grab/G = W
+		if(istype(G.affecting,/mob/living))
+			var/mob/living/M = G.affecting
+			var/state = G.state
+			qdel(W)	//gotta delete it here because if window breaks, it won't get deleted
+			switch (state)
+				if(1)
+					M.visible_message("<span class='warning'>[user] slams [M] against \the [src]!</span>")
+					M.apply_damage(7)
+					hit(10)
+				if(2)
+					M.visible_message("<span class='danger'>[user] bashes [M] against \the [src]!</span>")
+					if (prob(50))
+						M.Weaken(1)
+					M.apply_damage(10)
+					hit(25)
+				if(3)
+					M.visible_message("<span class='danger'><big>[user] crushes [M] against \the [src]!</big></span>")
+					M.Weaken(5)
+					M.apply_damage(20)
+					hit(50)
+			return
+
+	if(W.flags & NOBLUDGEON) return
+
+	if(W.is_screwdriver())
+		if(reinf && state >= 1)
+			state = 3 - state
+			update_nearby_icons()
+			playsound(src, W.usesound, 75, 1)
+			to_chat(user, "<span class='notice'>You have [state == 1 ? "un" : ""]fastened the window [state ? "from" : "to"] the frame.</span>")
+		else if(reinf && state == 0)
+			anchored = !anchored
+			update_nearby_tiles(need_rebuild=1)
+			update_nearby_icons()
+			update_verbs()
+			playsound(src, W.usesound, 75, 1)
+			to_chat(user, "<span class='notice'>You have [anchored ? "" : "un"]fastened the frame [anchored ? "to" : "from"] the floor.</span>")
+		else if(!reinf)
+			anchored = !anchored
+			update_nearby_tiles(need_rebuild=1)
+			update_nearby_icons()
+			update_verbs()
+			playsound(src, W.usesound, 75, 1)
+			to_chat(user, "<span class='notice'>You have [anchored ? "" : "un"]fastened the window [anchored ? "to" : "from"] the floor.</span>")
+	else if(W.is_crowbar() && reinf && state <= 1)
+		state = 1 - state
+		playsound(src, W.usesound, 75, 1)
+		to_chat(user, "<span class='notice'>You have pried the window [state ? "into" : "out of"] the frame.</span>")
+	else if(W.is_wrench() && !anchored && (!state || !reinf))
+		if(!glasstype)
+			to_chat(user, "<span class='notice'>You're not sure how to dismantle \the [src] properly.</span>")
+		else
+			playsound(src, W.usesound, 75, 1)
+			visible_message("<span class='notice'>[user] dismantles \the [src].</span>")
+			var/obj/item/stack/material/mats = new glasstype(loc)
+			if(is_fulltile())
+				mats.set_amount(4)
+			qdel(src)
+	else if(istype(W, /obj/item/stack/cable_coil) && reinf && state == 0 && !istype(src, /obj/structure/window/reinforced/polarized))
+		var/obj/item/stack/cable_coil/C = W
+		if (C.use(1))
+			playsound(src, 'sound/effects/sparks1.ogg', 75, 1)
+			user.visible_message( \
+				"<b>\The [user]</b> begins to wire \the [src] for electrochromic tinting.", \
+				"<span class='notice'>You begin to wire \the [src] for electrochromic tinting.</span>", \
+				"You hear sparks.")
+			if(do_after(user, 20 * C.toolspeed, src) && state == 0)
+				playsound(src, 'sound/items/Deconstruct.ogg', 50, 1)
+				var/obj/structure/window/reinforced/polarized/P = new(loc, dir)
+				if(is_fulltile())
+					P.fulltile = TRUE
+					P.icon_state = "fwindow"
+				P.maxhealth = maxhealth
+				P.health = health
+				P.state = state
+				P.anchored = anchored
+				qdel(src)
+	else if(istype(W,/obj/item/frame) && anchored)
+		var/obj/item/frame/F = W
+		F.try_build(src, user)
+	else
+		user.setClickCooldown(user.get_attack_speed(W))
+		if(W.damtype == BRUTE || W.damtype == BURN)
+			user.do_attack_animation(src)
+			hit(W.force)
+			if(health <= 7)
+				anchored = FALSE
+				update_nearby_icons()
+				step(src, get_dir(user, src))
+		else
+			playsound(src, 'sound/effects/Glasshit.ogg', 75, 1)
+		..()
+	return
+
+/obj/structure/window/proc/hit(var/damage, var/sound_effect = 1)
+	if(damage < force_threshold || force_threshold < 0)
+		return
+	if(reinf) damage *= 0.5
+	take_damage(damage)
+	return
+
+
+/obj/structure/window/verb/rotate_counterclockwise()
+	set name = "Rotate Window Counterclockwise"
+	set category = "Object"
+	set src in oview(1)
+
+	if(usr.incapacitated())
+		return 0
+
+	if(is_fulltile())
+		return 0
+
+	if(anchored)
+		to_chat(usr, "It is fastened to the floor therefore you can't rotate it!")
+		return 0
+
+	update_nearby_tiles(need_rebuild=1) //Compel updates before
+	src.set_dir(turn(src.dir, 90))
+	updateSilicate()
+	update_nearby_tiles(need_rebuild=1)
+	return
+
+
+/obj/structure/window/verb/rotate_clockwise()
+	set name = "Rotate Window Clockwise"
+	set category = "Object"
+	set src in oview(1)
+
+	if(usr.incapacitated())
+		return 0
+
+	if(is_fulltile())
+		return 0
+
+	if(anchored)
+		to_chat(usr, "It is fastened to the floor therefore you can't rotate it!")
+		return 0
+
+	update_nearby_tiles(need_rebuild=1) //Compel updates before
+	src.set_dir(turn(src.dir, 270))
+	updateSilicate()
+	update_nearby_tiles(need_rebuild=1)
+	return
+
+/obj/structure/window/New(Loc, start_dir=null, constructed=0)
+	..()
+
+	if (start_dir)
+		set_dir(start_dir)
+
+	//player-constructed windows
+	if (constructed)
+		anchored = FALSE
+		state = 0
+		update_verbs()
+
+	health = maxhealth
+
+	ini_dir = dir
+
+	update_nearby_tiles(need_rebuild=1)
+	update_nearby_icons()
+
+
+/obj/structure/window/Destroy()
+	density = FALSE
+	update_nearby_tiles()
+	var/turf/location = loc
+	. = ..()
+	for(var/obj/structure/window/W in orange(location, 1))
+		W.update_icon()
+
+/obj/structure/window/Move()
+	var/ini_dir = dir
+	update_nearby_tiles(need_rebuild=1)
+	. = ..()
+	set_dir(ini_dir)
+	update_nearby_tiles(need_rebuild=1)
+
+//checks if this window is full-tile one
+/obj/structure/window/proc/is_fulltile()
+	return fulltile
+
+/obj/structure/window/is_between_turfs(var/turf/origin, var/turf/target)
+	if(is_fulltile())
+		return TRUE
+	return ..()
+
+//This proc is used to update the icons of nearby windows. It should not be confused with update_nearby_tiles(), which is an atmos proc!
+/obj/structure/window/proc/update_nearby_icons()
+	update_icon()
+	for(var/obj/structure/window/W in orange(src, 1))
+		W.update_icon()
+
+//Updates the availabiliy of the rotation verbs
+/obj/structure/window/proc/update_verbs()
+	if(anchored || is_fulltile())
+		verbs -= /obj/structure/window/verb/rotate_counterclockwise
+		verbs -= /obj/structure/window/verb/rotate_clockwise
+	else if(!is_fulltile())
+		verbs += /obj/structure/window/verb/rotate_counterclockwise
+		verbs += /obj/structure/window/verb/rotate_clockwise
+
+//merges adjacent full-tile windows into one (blatant ripoff from game/smoothwall.dm)
+/obj/structure/window/update_icon()
+	//A little cludge here, since I don't know how it will work with slim windows. Most likely VERY wrong.
+	//this way it will only update full-tile ones
+	cut_overlays()
+	if(!is_fulltile())
+		// Rotate the sprite somewhat so non-fulltiled windows can be seen as needing repair.
+		var/full_tilt_degrees = 15
+		var/tilt_to_apply = abs((health / maxhealth) - 1)
+		if(tilt_to_apply && prob(50))
+			tilt_to_apply = -tilt_to_apply
+		adjust_rotation(LERP(0, full_tilt_degrees, tilt_to_apply))
+
+		icon_state = "[basestate]"
+		return
+	else
+		flags = 0 // Removes ON_BORDER and OPPOSITE_OPACITY
+	var/list/dirs = list()
+	if(anchored)
+		for(var/obj/structure/window/W in orange(src,1))
+			if(W.anchored && W.density && W.glasstype == src.glasstype && W.is_fulltile()) //Only counts anchored, not-destroyed fill-tile windows.
+				dirs += get_dir(src, W)
+
+	var/list/connections = dirs_to_corner_states(dirs)
+
+	icon_state = ""
+	for(var/i = 1 to 4)
+		var/image/I = image(icon, "[basestate][connections[i]]", dir = 1<<(i-1))
+		add_overlay(I)
+
+	// Damage overlays.
+	var/ratio = health / maxhealth
+	ratio = CEILING(ratio * 4, 1) * 25
+
+	if(ratio > 75)
+		return
+	var/image/I = image(icon, "damage[ratio]", layer = layer + 0.1)
+	add_overlay(I)
+
+	return
+
+/obj/structure/window/fire_act(datum/gas_mixture/air, exposed_temperature, exposed_volume)
+	if(exposed_temperature > maximal_heat)
+		hit(damage_per_fire_tick, 0)
+	..()
+
+
+
+/obj/structure/window/basic
+	desc = "It looks thin and flimsy. A few knocks with... almost anything, really should shatter it."
+	icon_state = "window"
+	basestate = "window"
+	glasstype = /obj/item/stack/material/glass
+	maximal_heat = T0C + 100
+	damage_per_fire_tick = 2.0
+	maxhealth = 12.0
+	force_threshold = 3
+
+/obj/structure/window/basic/full
+	icon_state = "window-full"
+	maxhealth = 24
+	fulltile = TRUE
+	flags = 0
+
+/obj/structure/window/phoronbasic
+	name = "phoron window"
+	desc = "A borosilicate alloy window. It seems to be quite strong."
+	basestate = "phoronwindow"
+	icon_state = "phoronwindow"
+	shardtype = /obj/item/weapon/material/shard/phoron
+	glasstype = /obj/item/stack/material/glass/phoronglass
+	maximal_heat = T0C + 2000
+	damage_per_fire_tick = 1.0
+	maxhealth = 40.0
+	force_threshold = 5
+
+/obj/structure/window/phoronbasic/full
+	icon_state = "phoronwindow-full"
+	maxhealth = 80
+	fulltile = TRUE
+	flags = 0
+
+/obj/structure/window/phoronreinforced
+	name = "reinforced borosilicate window"
+	desc = "A borosilicate alloy window, with rods supporting it. It seems to be very strong."
+	basestate = "phoronrwindow"
+	icon_state = "phoronrwindow"
+	shardtype = /obj/item/weapon/material/shard/phoron
+	glasstype = /obj/item/stack/material/glass/phoronrglass
+	reinf = 1
+	maximal_heat = T0C + 4000
+	damage_per_fire_tick = 1.0 // This should last for 80 fire ticks if the window is not damaged at all. The idea is that borosilicate windows have something like ablative layer that protects them for a while.
+	maxhealth = 80.0
+	force_threshold = 10
+
+/obj/structure/window/phoronreinforced/full
+	icon_state = "phoronrwindow-full"
+	maxhealth = 160
+	fulltile = TRUE
+	flags = 0
+
+/obj/structure/window/reinforced
+	name = "reinforced window"
+	desc = "It looks rather strong. Might take a few good hits to shatter it."
+	icon_state = "rwindow"
+	basestate = "rwindow"
+	maxhealth = 40.0
+	reinf = 1
+	maximal_heat = T0C + 750
+	damage_per_fire_tick = 2.0
+	glasstype = /obj/item/stack/material/glass/reinforced
+	force_threshold = 6
+
+/obj/structure/window/reinforced/full
+	icon_state = "rwindow-full"
+	maxhealth = 80
+	fulltile = TRUE
+	flags = 0
+
+/obj/structure/window/reinforced/tinted
+	name = "tinted window"
+	desc = "It looks rather strong and opaque. Might take a few good hits to shatter it."
+	icon_state = "twindow"
+	basestate = "twindow"
+	opacity = 1
+
+/obj/structure/window/reinforced/tinted/frosted
+	name = "frosted window"
+	desc = "It looks rather strong and frosted over. Looks like it might take a few less hits then a normal reinforced window."
+	icon_state = "fwindow"
+	basestate = "fwindow"
+	maxhealth = 30
+	force_threshold = 5
+
+/obj/structure/window/shuttle
+	name = "shuttle window"
+	desc = "It looks rather strong. Might take a few good hits to shatter it."
+	icon = 'icons/obj/podwindows.dmi'
+	icon_state = "window"
+	basestate = "window"
+	maxhealth = 40
+	reinf = 1
+	basestate = "w"
+	dir = 5
+	force_threshold = 7
+
+/obj/structure/window/reinforced/polarized
+	name = "electrochromic window"
+	desc = "Adjusts its tint with voltage. Might take a few good hits to shatter it."
+	var/id
+
+/obj/structure/window/reinforced/polarized/full
+	icon_state = "rwindow-full"
+	maxhealth = 80
+	fulltile = TRUE
+	flags = 0
+
+/obj/structure/window/reinforced/polarized/attackby(obj/item/W as obj, mob/user as mob)
+	if(istype(W, /obj/item/device/multitool) && !anchored) // Only allow programming if unanchored!
+		var/obj/item/device/multitool/MT = W
+		// First check if they have a windowtint button buffered
+		if(istype(MT.connectable, /obj/machinery/button/windowtint))
+			var/obj/machinery/button/windowtint/buffered_button = MT.connectable
+			src.id = buffered_button.id
+			to_chat(user, "<span class='notice'>\The [src] is linked to \the [buffered_button] with ID '[id]'.</span>")
+			return TRUE
+		// Otherwise fall back to asking them... and remind them what the current ID is.
+		if(id)
+			to_chat(user, "The window's current ID is [id].")
+		var/t = sanitizeSafe(input(user, "Enter the new ID for the window.", src.name, null), MAX_NAME_LEN)
+		if(t && in_range(src, user))
+			src.id = t
+			to_chat(user, "<span class='notice'>The new ID of \the [src] is '[id]'.</span>")
+			return TRUE
+	. = ..()
+
+/obj/structure/window/reinforced/polarized/proc/toggle()
+	if(opacity)
+		animate(src, color="#FFFFFF", time=5)
+		set_opacity(0)
+	else
+		animate(src, color="#222222", time=5)
+		set_opacity(1)
+	var/turf/T = get_turf(src)
+	T.recalculate_directional_opacity()
+
+/obj/machinery/button/windowtint
+	name = "window tint control"
+	icon = 'icons/obj/stationobjs_vr.dmi' // VOREStation Edit - New icons
+	icon_state = "light0"
+	desc = "A remote control switch for polarized windows."
+	var/range = 7
+	circuit = /obj/item/weapon/circuitboard/electrochromic
+
+/obj/machinery/button/windowtint/attack_hand(mob/user as mob)
+	if(..())
+		return 1
+
+	toggle_tint()
+
+/obj/machinery/button/windowtint/proc/toggle_tint()
+	use_power(5)
+
+	active = !active
+	update_icon()
+
+	for(var/obj/structure/window/reinforced/polarized/W in range(src,range))
+		if (W.id == src.id || !W.id)
+			spawn(0)
+				W.toggle()
+				return
+
+/obj/machinery/button/windowtint/power_change()
+	..()
+	if(active && !powered(power_channel))
+		toggle_tint()
+
+/obj/machinery/button/windowtint/update_icon()
+	icon_state = "light[active]"
+
+/obj/machinery/button/windowtint/attackby(obj/item/W as obj, mob/user as mob)
+	if(default_deconstruction_screwdriver(user, W))
+		return
+	else if(alarm_deconstruction_wirecutters(user, W))
+		return
+	else if(istype(W, /obj/item/device/multitool))
+		var/obj/item/device/multitool/MT = W
+		if(!id)
+			// If no ID is set yet (newly built button?) let them select an ID for first-time use!
+			var/t = sanitizeSafe(tgui_input_text(user, "Enter an ID for \the [src].", src.name, null, MAX_NAME_LEN), MAX_NAME_LEN)
+			if (t && in_range(src, user))
+				src.id = t
+				to_chat(user, "<span class='notice'>The new ID of \the [src] is '[id]'. To reset this, rebuild the control.</span>")
+		if(id)
+			// It already has an ID (or they just set one), buffer it for copying to windows.
+			to_chat(user, "<span class='notice'>You store \the [src] ID ('[id]') in \the [MT]'s buffer!</span>")
+			MT.connectable = src
+			MT.update_icon()
+		return TRUE
+	. = ..()
+
+/obj/structure/window/rcd_values(mob/living/user, obj/item/weapon/rcd/the_rcd, passed_mode)
+	switch(passed_mode)
+		if(RCD_DECONSTRUCT)
+			return list(
+				RCD_VALUE_MODE = RCD_DECONSTRUCT,
+				RCD_VALUE_DELAY = 5 SECONDS,
+				RCD_VALUE_COST = RCD_SHEETS_PER_MATTER_UNIT * 5
+			)
+
+/obj/structure/window/rcd_act(mob/living/user, obj/item/weapon/rcd/the_rcd, passed_mode)
+	switch(passed_mode)
+		if(RCD_DECONSTRUCT)
+			to_chat(user, span("notice", "You deconstruct \the [src]."))
+			qdel(src)
+			return TRUE
+	return FALSE
diff --git a/code/modules/materials/materials/organic/grass.dm b/code/modules/materials/materials/organic/grass.dm
new file mode 100644
index 0000000000..4f2af4541e
--- /dev/null
+++ b/code/modules/materials/materials/organic/grass.dm
@@ -0,0 +1,31 @@
+/datum/material/grass
+	name = MAT_GRASS
+	display_name = "grass"
+	stack_type = /obj/item/stack/tile/grass
+	ignition_point = T0C+300
+	melting_point = T0C+300
+	protectiveness = 0
+	conductive = 0
+	integrity = 10
+	supply_conversion_value = 1
+
+/datum/material/grass/generate_recipes()
+	recipes = list(
+		new /datum/stack_recipe_list("bushes and flowers",list(
+			new /datum/stack_recipe("bush", /obj/structure/flora/ausbushes, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("reed bush", /obj/structure/flora/ausbushes/reedbush, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("leafy bush", /obj/structure/flora/ausbushes/leafybush, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("pale bush", /obj/structure/flora/ausbushes/palebush, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("stalky bush", /obj/structure/flora/ausbushes/stalkybush, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("grassy bush", /obj/structure/flora/ausbushes/grassybush, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("ferny bush", /obj/structure/flora/ausbushes/fernybush, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("sunny bush", /obj/structure/flora/ausbushes/sunnybush, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("pointy bush", /obj/structure/flora/ausbushes/pointybush, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("lavender grass", /obj/structure/flora/ausbushes/lavendergrass, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("yellow-and-white flowers", /obj/structure/flora/ausbushes/ywflowers, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("blue-and-red flowers", /obj/structure/flora/ausbushes/brflowers, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("pink-and-purple flowers", /obj/structure/flora/ausbushes/ppflowers, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("sparse grass", /obj/structure/flora/ausbushes/sparsegrass, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]"),
+			new /datum/stack_recipe("full grass", /obj/structure/flora/ausbushes/fullgrass, 3, one_per_turf = 0, on_floor = 1, recycle_material = "[name]")
+			))
+	)
\ No newline at end of file
diff --git a/icons/obj/stock_parts.dmi b/icons/obj/stock_parts.dmi
index 1f58fb9330..30baa36e3c 100644
Binary files a/icons/obj/stock_parts.dmi and b/icons/obj/stock_parts.dmi differ
diff --git a/icons/obj/stock_parts_vr.dmi b/icons/obj/stock_parts_vr.dmi
index 7b078871a7..8e48a4c0a3 100644
Binary files a/icons/obj/stock_parts_vr.dmi and b/icons/obj/stock_parts_vr.dmi differ
diff --git a/vorestation.dme b/vorestation.dme
index f503be6f86..126a72083f 100644
--- a/vorestation.dme
+++ b/vorestation.dme
@@ -2646,6 +2646,7 @@
 #include "code\modules\materials\materials\metals\steel_vr.dm"
 #include "code\modules\materials\materials\organic\animal_products.dm"
 #include "code\modules\materials\materials\organic\cloth.dm"
+#include "code\modules\materials\materials\organic\grass.dm"
 #include "code\modules\materials\materials\organic\leather.dm"
 #include "code\modules\materials\materials\organic\resin.dm"
 #include "code\modules\materials\materials\organic\wood.dm"