/
airlock.dm
1601 lines (1443 loc) · 57.2 KB
/
airlock.dm
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/*
New methods:
pulse - sends a pulse into a wire for hacking purposes
cut - cuts a wire and makes any necessary state changes
mend - mends a wire and makes any necessary state changes
canAIControl - 1 if the AI can control the airlock, 0 if not (then check canAIHack to see if it can hack in)
canAIHack - 1 if the AI can hack into the airlock to recover control, 0 if not. Also returns 0 if the AI does not *need* to hack it.
hasPower - 1 if the main or backup power are functioning, 0 if not.
requiresIDs - 1 if the airlock is requiring IDs, 0 if not
isAllPowerCut - 1 if the main and backup power both have cut wires.
regainMainPower - handles the effect of main power coming back on.
loseMainPower - handles the effect of main power going offline. Usually (if one isn't already running) spawn a thread to count down how long it will be offline - counting down won't happen if main power was completely cut along with backup power, though, the thread will just sleep.
loseBackupPower - handles the effect of backup power going offline.
regainBackupPower - handles the effect of main power coming back on.
shock - has a chance of electrocuting its target.
*/
/// Overlay cache. Why isn't this just in /obj/machinery/door/airlock? Because its used just a
/// tiny bit in door_assembly.dm Refactored so you don't have to make a null copy of airlock
/// to get to the damn thing
/// Someone, for the love of god, profile this. Is there a reason to cache mutable_appearance
/// if so, why are we JUST doing the airlocks when we can put this in mutable_appearance.dm for
/// everything
/proc/get_airlock_overlay(icon_state, icon_file)
var/static/list/airlock_overlays = list()
var/iconkey = "[icon_state][icon_file]"
if((!(. = airlock_overlays[iconkey])))
. = airlock_overlays[iconkey] = mutable_appearance(icon_file, icon_state)
// Before you say this is a bad implmentation, look at what it was before then ask yourself
// "Would this be better with a global var"
// Wires for the airlock are located in the datum folder, inside the wires datum folder.
#define AIRLOCK_CLOSED 1
#define AIRLOCK_CLOSING 2
#define AIRLOCK_OPEN 3
#define AIRLOCK_OPENING 4
#define AIRLOCK_DENY 5
#define AIRLOCK_EMAG 6
#define AIRLOCK_SECURITY_NONE 0 //Normal airlock //Wires are not secured
#define AIRLOCK_SECURITY_IRON 1 //Medium security airlock //There is a simple iron plate over wires (use welder)
#define AIRLOCK_SECURITY_PLASTEEL_I_S 2 //Sliced inner plating (use crowbar), jumps to 0
#define AIRLOCK_SECURITY_PLASTEEL_I 3 //Removed outer plating, second layer here (use welder)
#define AIRLOCK_SECURITY_PLASTEEL_O_S 4 //Sliced outer plating (use crowbar)
#define AIRLOCK_SECURITY_PLASTEEL_O 5 //There is first layer of plasteel (use welder)
#define AIRLOCK_SECURITY_PLASTEEL 6 //Max security airlock //Fully secured wires (use wirecutters to remove grille, that is electrified)
#define AIRLOCK_INTEGRITY_N 300 // Normal airlock integrity
#define AIRLOCK_INTEGRITY_MULTIPLIER 1.5 // How much reinforced doors health increases
/// How much extra health airlocks get when braced with a seal
#define AIRLOCK_SEAL_MULTIPLIER 2
#define AIRLOCK_DAMAGE_DEFLECTION_N 21 // Normal airlock damage deflection
#define AIRLOCK_DAMAGE_DEFLECTION_R 30 // Reinforced airlock damage deflection
#define AIRLOCK_DENY_ANIMATION_TIME (0.6 SECONDS) /// The amount of time for the airlock deny animation to show
#define DOOR_CLOSE_WAIT 60 /// Time before a door closes, if not overridden
/obj/machinery/door/airlock
name = "airlock"
icon = 'icons/obj/doors/airlocks/station/public.dmi'
icon_state = "closed"
max_integrity = 300
var/normal_integrity = AIRLOCK_INTEGRITY_N
integrity_failure = 0.25
damage_deflection = AIRLOCK_DAMAGE_DEFLECTION_N
autoclose = TRUE
secondsElectrified = MACHINE_NOT_ELECTRIFIED //How many seconds remain until the door is no longer electrified. -1/MACHINE_ELECTRIFIED_PERMANENT = permanently electrified until someone fixes it.
assemblytype = /obj/structure/door_assembly
normalspeed = 1
explosion_block = 1
hud_possible = list(DIAG_AIRLOCK_HUD)
smoothing_groups = list(SMOOTH_GROUP_AIRLOCK)
interaction_flags_machine = INTERACT_MACHINE_WIRES_IF_OPEN | INTERACT_MACHINE_ALLOW_SILICON | INTERACT_MACHINE_OPEN_SILICON | INTERACT_MACHINE_REQUIRES_SILICON | INTERACT_MACHINE_OPEN
var/security_level = 0 //How much are wires secured
var/aiControlDisabled = AI_WIRE_NORMAL //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 = FALSE // if true, this door can't be hacked by the AI
var/secondsMainPowerLost = 0 //The number of seconds until power is restored.
var/secondsBackupPowerLost = 0 //The number of seconds until power is restored.
var/spawnPowerRestoreRunning = FALSE
var/lights = TRUE // bolt lights show by default
var/aiDisabledIdScanner = FALSE
var/aiHacking = FALSE
var/closeOtherId //Cyclelinking for airlocks that aren't on the same x or y coord as the target.
var/obj/machinery/door/airlock/closeOther
var/obj/item/electronics/airlock/electronics
COOLDOWN_DECLARE(shockCooldown)
var/obj/item/note //Any papers pinned to the airlock
/// The seal on the airlock
var/obj/item/seal
var/detonated = FALSE
var/abandoned = FALSE
var/cutAiWire = FALSE
var/doorOpen = 'sound/machines/airlock.ogg'
var/doorClose = 'sound/machines/airlockclose.ogg'
var/doorDeni = 'sound/machines/deniedbeep.ogg' // i'm thinkin' Deni's
var/boltUp = 'sound/machines/boltsup.ogg'
var/boltDown = 'sound/machines/boltsdown.ogg'
var/noPower = 'sound/machines/doorclick.ogg'
var/previous_airlock = /obj/structure/door_assembly //what airlock assembly mineral plating was applied to
var/airlock_material //material of inner filling; if its an airlock with glass, this should be set to "glass"
var/overlays_file = 'icons/obj/doors/airlocks/station/overlays.dmi'
var/note_overlay_file = 'icons/obj/doors/airlocks/station/overlays.dmi' //Used for papers and photos pinned to the airlock
var/cyclelinkeddir = 0
var/obj/machinery/door/airlock/cyclelinkedairlock
var/shuttledocked = 0
var/delayed_close_requested = FALSE // TRUE means the door will automatically close the next time it's opened.
var/air_tight = FALSE //TRUE means density will be set as soon as the door begins to close
var/prying_so_hard = FALSE
flags_1 = RAD_PROTECT_CONTENTS_1 | RAD_NO_CONTAMINATE_1
rad_insulation = RAD_MEDIUM_INSULATION
network_id = NETWORK_DOOR_AIRLOCKS
/obj/machinery/door/airlock/Initialize()
. = ..()
wires = set_wires()
if(frequency)
set_frequency(frequency)
if(closeOtherId != null)
addtimer(CALLBACK(.proc/update_other_id), 5)
if(glass)
airlock_material = "glass"
if(security_level > AIRLOCK_SECURITY_IRON)
obj_integrity = normal_integrity * AIRLOCK_INTEGRITY_MULTIPLIER
max_integrity = normal_integrity * AIRLOCK_INTEGRITY_MULTIPLIER
else
obj_integrity = normal_integrity
max_integrity = normal_integrity
if(damage_deflection == AIRLOCK_DAMAGE_DEFLECTION_N && security_level > AIRLOCK_SECURITY_IRON)
damage_deflection = AIRLOCK_DAMAGE_DEFLECTION_R
prepare_huds()
for(var/datum/atom_hud/data/diagnostic/diag_hud in GLOB.huds)
diag_hud.add_to_hud(src)
diag_hud_set_electrified()
RegisterSignal(src, COMSIG_MACHINERY_BROKEN, .proc/on_break)
RegisterSignal(src, COMSIG_COMPONENT_NTNET_RECEIVE, .proc/ntnet_receive)
return INITIALIZE_HINT_LATELOAD
/obj/machinery/door/airlock/LateInitialize()
. = ..()
if (cyclelinkeddir)
cyclelinkairlock()
if(abandoned)
var/outcome = rand(1,100)
switch(outcome)
if(1 to 9)
var/turf/here = get_turf(src)
for(var/turf/closed/T in range(2, src))
here.PlaceOnTop(T.type)
qdel(src)
return
here.PlaceOnTop(/turf/closed/wall)
qdel(src)
return
if(9 to 11)
lights = FALSE
locked = TRUE
if(12 to 15)
locked = TRUE
if(16 to 23)
welded = TRUE
if(24 to 30)
panel_open = TRUE
if(cutAiWire)
wires.cut(WIRE_AI)
update_appearance()
/obj/machinery/door/airlock/connect_to_shuttle(obj/docking_port/mobile/port, obj/docking_port/stationary/dock)
if(id_tag)
id_tag = "[port.id]_[id_tag]"
/obj/machinery/door/airlock/proc/update_other_id()
for(var/obj/machinery/door/airlock/A in GLOB.airlocks)
if(A.closeOtherId == closeOtherId && A != src)
closeOther = A
break
/obj/machinery/door/airlock/proc/cyclelinkairlock()
if (cyclelinkedairlock)
cyclelinkedairlock.cyclelinkedairlock = null
cyclelinkedairlock = null
if (!cyclelinkeddir)
return
var/limit = world.view
var/turf/T = get_turf(src)
var/obj/machinery/door/airlock/FoundDoor
do
T = get_step(T, cyclelinkeddir)
FoundDoor = locate() in T
if (FoundDoor && FoundDoor.cyclelinkeddir != get_dir(FoundDoor, src))
FoundDoor = null
limit--
while(!FoundDoor && limit)
if (!FoundDoor)
log_mapping("[src] at [AREACOORD(src)] failed to find a valid airlock to cyclelink with!")
return
FoundDoor.cyclelinkedairlock = src
cyclelinkedairlock = FoundDoor
/obj/machinery/door/airlock/vv_edit_var(var_name)
. = ..()
switch (var_name)
if (NAMEOF(src, cyclelinkeddir))
cyclelinkairlock()
/obj/machinery/door/airlock/check_access_ntnet(datum/netdata/data)
return !requiresID() || ..()
/obj/machinery/door/airlock/proc/ntnet_receive(datum/source, datum/netdata/data)
// Check if the airlock is powered and can accept control packets.
if(!hasPower() || !canAIControl())
return
// Handle received packet.
var/command = data.data["data"]
var/command_value = data.data["data_secondary"]
switch(command)
if("open")
if(command_value == "on" && !density)
return
if(command_value == "off" && density)
return
if(density)
INVOKE_ASYNC(src, .proc/open)
else
INVOKE_ASYNC(src, .proc/close)
if("bolt")
if(command_value == "on" && locked)
return
if(command_value == "off" && !locked)
return
if(locked)
unbolt()
else
bolt()
if("emergency")
if(command_value == "on" && emergency)
return
if(command_value == "off" && !emergency)
return
emergency = !emergency
update_appearance()
/obj/machinery/door/airlock/lock()
bolt()
/obj/machinery/door/airlock/proc/bolt()
if(locked)
return
locked = TRUE
playsound(src,boltDown,30,FALSE,3)
audible_message("<span class='hear'>You hear a click from the bottom of the door.</span>", null, 1)
update_appearance()
/obj/machinery/door/airlock/unlock()
unbolt()
/obj/machinery/door/airlock/proc/unbolt()
if(!locked)
return
locked = FALSE
playsound(src,boltUp,30,FALSE,3)
audible_message("<span class='hear'>You hear a click from the bottom of the door.</span>", null, 1)
update_appearance()
/obj/machinery/door/airlock/narsie_act()
var/turf/T = get_turf(src)
var/obj/machinery/door/airlock/cult/A
if(GLOB.cult_narsie)
var/runed = prob(20)
if(glass)
if(runed)
A = new/obj/machinery/door/airlock/cult/glass(T)
else
A = new/obj/machinery/door/airlock/cult/unruned/glass(T)
else
if(runed)
A = new/obj/machinery/door/airlock/cult(T)
else
A = new/obj/machinery/door/airlock/cult/unruned(T)
A.name = name
else
A = new /obj/machinery/door/airlock/cult/weak(T)
qdel(src)
/obj/machinery/door/airlock/Destroy()
QDEL_NULL(wires)
QDEL_NULL(electronics)
if (cyclelinkedairlock)
if (cyclelinkedairlock.cyclelinkedairlock == src)
cyclelinkedairlock.cyclelinkedairlock = null
cyclelinkedairlock = null
if(id_tag)
for(var/obj/machinery/door_buttons/D in GLOB.machines)
D.removeMe(src)
QDEL_NULL(note)
QDEL_NULL(seal)
for(var/datum/atom_hud/data/diagnostic/diag_hud in GLOB.huds)
diag_hud.remove_from_hud(src)
return ..()
/obj/machinery/door/airlock/handle_atom_del(atom/A)
if(A == note)
note = null
update_appearance()
if(A == seal)
seal = null
update_appearance()
/obj/machinery/door/airlock/bumpopen(mob/living/user) //Airlocks now zap you when you 'bump' them open when they're electrified. --NeoFite
if(!issilicon(usr))
if(isElectrified() && shock(user, 100))
return
else if(user.hallucinating() && iscarbon(user) && prob(1) && !operating)
var/mob/living/carbon/C = user
if(!C.wearing_shock_proof_gloves())
new /datum/hallucination/shock(C)
return
if (cyclelinkedairlock)
if (!shuttledocked && !emergency && !cyclelinkedairlock.shuttledocked && !cyclelinkedairlock.emergency && allowed(user))
if(cyclelinkedairlock.operating)
cyclelinkedairlock.delayed_close_requested = TRUE
else
addtimer(CALLBACK(cyclelinkedairlock, .proc/close), 2)
..()
/obj/machinery/door/airlock/proc/isElectrified()
return (secondsElectrified != MACHINE_NOT_ELECTRIFIED)
/obj/machinery/door/airlock/proc/canAIControl(mob/user)
return ((aiControlDisabled != AI_WIRE_DISABLED) && !isAllPowerCut())
/obj/machinery/door/airlock/proc/canAIHack()
return ((aiControlDisabled==AI_WIRE_DISABLED) && (!hackProof) && (!isAllPowerCut()));
/obj/machinery/door/airlock/hasPower()
return ((!secondsMainPowerLost || !secondsBackupPowerLost) && !(machine_stat & NOPOWER))
/obj/machinery/door/airlock/requiresID()
return !(wires.is_cut(WIRE_IDSCAN) || aiDisabledIdScanner)
/obj/machinery/door/airlock/proc/isAllPowerCut()
if((wires.is_cut(WIRE_POWER1) || wires.is_cut(WIRE_POWER2)) && (wires.is_cut(WIRE_BACKUP1) || wires.is_cut(WIRE_BACKUP2)))
return TRUE
/obj/machinery/door/airlock/proc/regainMainPower()
if(secondsMainPowerLost > 0)
secondsMainPowerLost = 0
update_appearance()
/obj/machinery/door/airlock/proc/handlePowerRestore()
var/cont = TRUE
while (cont)
sleep(10)
if(QDELETED(src))
return
cont = FALSE
if(secondsMainPowerLost>0)
if(!wires.is_cut(WIRE_POWER1) && !wires.is_cut(WIRE_POWER2))
secondsMainPowerLost -= 1
updateDialog()
cont = TRUE
if(secondsBackupPowerLost>0)
if(!wires.is_cut(WIRE_BACKUP1) && !wires.is_cut(WIRE_BACKUP2))
secondsBackupPowerLost -= 1
updateDialog()
cont = TRUE
spawnPowerRestoreRunning = FALSE
updateDialog()
update_appearance()
/obj/machinery/door/airlock/proc/loseMainPower()
if(secondsMainPowerLost <= 0)
secondsMainPowerLost = 60
if(secondsBackupPowerLost < 10)
secondsBackupPowerLost = 10
if(!spawnPowerRestoreRunning)
spawnPowerRestoreRunning = TRUE
INVOKE_ASYNC(src, .proc/handlePowerRestore)
update_appearance()
/obj/machinery/door/airlock/proc/loseBackupPower()
if(secondsBackupPowerLost < 60)
secondsBackupPowerLost = 60
if(!spawnPowerRestoreRunning)
spawnPowerRestoreRunning = TRUE
INVOKE_ASYNC(src, .proc/handlePowerRestore)
update_appearance()
/obj/machinery/door/airlock/proc/regainBackupPower()
if(secondsBackupPowerLost > 0)
secondsBackupPowerLost = 0
update_appearance()
// shock user with probability prb (if all connections & power are working)
// returns TRUE if shocked, FALSE otherwise
// The preceding comment was borrowed from the grille's shock script
/obj/machinery/door/airlock/proc/shock(mob/living/user, prb)
if(!istype(user) || !hasPower()) // unpowered, no shock
return FALSE
if(!COOLDOWN_FINISHED(src, shockCooldown))
return FALSE //Already shocked someone recently?
if(!prob(prb))
return FALSE //you lucked out, no shock for you
do_sparks(5, TRUE, src)
var/check_range = TRUE
if(electrocute_mob(user, get_area(src), src, 1, check_range))
COOLDOWN_START(src, shockCooldown, 1 SECONDS)
return TRUE
else
return FALSE
/obj/machinery/door/airlock/update_icon(updates=ALL, state=0, override=FALSE)
if(operating && !override)
return
if(!state)
state = density ? AIRLOCK_CLOSED : AIRLOCK_OPEN
airlock_state = state
. = ..()
if(hasPower() && unres_sides)
set_light(2, 1)
else
set_light(0)
/obj/machinery/door/airlock/update_icon_state()
. = ..()
switch(airlock_state)
if(AIRLOCK_OPEN, AIRLOCK_CLOSED)
icon_state = ""
if(AIRLOCK_DENY, AIRLOCK_OPENING, AIRLOCK_CLOSING, AIRLOCK_EMAG)
icon_state = "nonexistenticonstate" //MADNESS
/obj/machinery/door/airlock/update_overlays()
. = ..()
var/mutable_appearance/frame_overlay
var/mutable_appearance/filling_overlay
var/mutable_appearance/lights_overlay
var/mutable_appearance/panel_overlay
var/mutable_appearance/weld_overlay
var/mutable_appearance/damag_overlay
var/mutable_appearance/sparks_overlay
var/mutable_appearance/note_overlay
var/mutable_appearance/seal_overlay
var/notetype = note_type()
switch(airlock_state)
if(AIRLOCK_CLOSED)
frame_overlay = get_airlock_overlay("closed", icon)
if(airlock_material)
filling_overlay = get_airlock_overlay("[airlock_material]_closed", overlays_file)
else
filling_overlay = get_airlock_overlay("fill_closed", icon)
if(panel_open)
if(security_level)
panel_overlay = get_airlock_overlay("panel_closed_protected", overlays_file)
else
panel_overlay = get_airlock_overlay("panel_closed", overlays_file)
if(welded)
weld_overlay = get_airlock_overlay("welded", overlays_file)
if(seal)
seal_overlay = get_airlock_overlay("sealed", overlays_file)
if(obj_integrity < integrity_failure * max_integrity)
damag_overlay = get_airlock_overlay("sparks_broken", overlays_file)
else if(obj_integrity < (0.75 * max_integrity))
damag_overlay = get_airlock_overlay("sparks_damaged", overlays_file)
if(lights && hasPower())
if(locked)
lights_overlay = get_airlock_overlay("lights_bolts", overlays_file)
else if(emergency)
lights_overlay = get_airlock_overlay("lights_emergency", overlays_file)
if(note)
note_overlay = get_airlock_overlay(notetype, note_overlay_file)
if(AIRLOCK_DENY)
if(!hasPower())
return
frame_overlay = get_airlock_overlay("closed", icon)
if(airlock_material)
filling_overlay = get_airlock_overlay("[airlock_material]_closed", overlays_file)
else
filling_overlay = get_airlock_overlay("fill_closed", icon)
if(panel_open)
if(security_level)
panel_overlay = get_airlock_overlay("panel_closed_protected", overlays_file)
else
panel_overlay = get_airlock_overlay("panel_closed", overlays_file)
if(obj_integrity < integrity_failure * max_integrity)
damag_overlay = get_airlock_overlay("sparks_broken", overlays_file)
else if(obj_integrity < (0.75 * max_integrity))
damag_overlay = get_airlock_overlay("sparks_damaged", overlays_file)
if(welded)
weld_overlay = get_airlock_overlay("welded", overlays_file)
if(seal)
seal_overlay = get_airlock_overlay("sealed", overlays_file)
lights_overlay = get_airlock_overlay("lights_denied", overlays_file)
if(note)
note_overlay = get_airlock_overlay(notetype, note_overlay_file)
if(AIRLOCK_EMAG)
frame_overlay = get_airlock_overlay("closed", icon)
sparks_overlay = get_airlock_overlay("sparks", overlays_file)
if(airlock_material)
filling_overlay = get_airlock_overlay("[airlock_material]_closed", overlays_file)
else
filling_overlay = get_airlock_overlay("fill_closed", icon)
if(panel_open)
if(security_level)
panel_overlay = get_airlock_overlay("panel_closed_protected", overlays_file)
else
panel_overlay = get_airlock_overlay("panel_closed", overlays_file)
if(obj_integrity < integrity_failure * max_integrity)
damag_overlay = get_airlock_overlay("sparks_broken", overlays_file)
else if(obj_integrity < (0.75 * max_integrity))
damag_overlay = get_airlock_overlay("sparks_damaged", overlays_file)
if(welded)
weld_overlay = get_airlock_overlay("welded", overlays_file)
if(seal)
seal_overlay = get_airlock_overlay("sealed", overlays_file)
if(note)
note_overlay = get_airlock_overlay(notetype, note_overlay_file)
if(AIRLOCK_CLOSING)
frame_overlay = get_airlock_overlay("closing", icon)
if(airlock_material)
filling_overlay = get_airlock_overlay("[airlock_material]_closing", overlays_file)
else
filling_overlay = get_airlock_overlay("fill_closing", icon)
if(lights && hasPower())
lights_overlay = get_airlock_overlay("lights_closing", overlays_file)
if(panel_open)
if(security_level)
panel_overlay = get_airlock_overlay("panel_closing_protected", overlays_file)
else
panel_overlay = get_airlock_overlay("panel_closing", overlays_file)
if(note)
note_overlay = get_airlock_overlay("[notetype]_closing", note_overlay_file)
if(AIRLOCK_OPEN)
frame_overlay = get_airlock_overlay("open", icon)
if(airlock_material)
filling_overlay = get_airlock_overlay("[airlock_material]_open", overlays_file)
else
filling_overlay = get_airlock_overlay("fill_open", icon)
if(panel_open)
if(security_level)
panel_overlay = get_airlock_overlay("panel_open_protected", overlays_file)
else
panel_overlay = get_airlock_overlay("panel_open", overlays_file)
if(obj_integrity < (0.75 * max_integrity))
damag_overlay = get_airlock_overlay("sparks_open", overlays_file)
if(note)
note_overlay = get_airlock_overlay("[notetype]_open", note_overlay_file)
if(AIRLOCK_OPENING)
frame_overlay = get_airlock_overlay("opening", icon)
if(airlock_material)
filling_overlay = get_airlock_overlay("[airlock_material]_opening", overlays_file)
else
filling_overlay = get_airlock_overlay("fill_opening", icon)
if(lights && hasPower())
lights_overlay = get_airlock_overlay("lights_opening", overlays_file)
if(panel_open)
if(security_level)
panel_overlay = get_airlock_overlay("panel_opening_protected", overlays_file)
else
panel_overlay = get_airlock_overlay("panel_opening", overlays_file)
if(note)
note_overlay = get_airlock_overlay("[notetype]_opening", note_overlay_file)
. += frame_overlay
. += filling_overlay
. += lights_overlay
. += panel_overlay
. += weld_overlay
. += sparks_overlay
. += damag_overlay
. += note_overlay
. += seal_overlay
if(hasPower() && unres_sides)
if(unres_sides & NORTH)
var/image/I = image(icon='icons/obj/doors/airlocks/station/overlays.dmi', icon_state="unres_n")
I.pixel_y = 32
. += I
if(unres_sides & SOUTH)
var/image/I = image(icon='icons/obj/doors/airlocks/station/overlays.dmi', icon_state="unres_s")
I.pixel_y = -32
. += I
if(unres_sides & EAST)
var/image/I = image(icon='icons/obj/doors/airlocks/station/overlays.dmi', icon_state="unres_e")
I.pixel_x = 32
. += I
if(unres_sides & WEST)
var/image/I = image(icon='icons/obj/doors/airlocks/station/overlays.dmi', icon_state="unres_w")
I.pixel_x = -32
. += I
/obj/machinery/door/airlock/do_animate(animation)
switch(animation)
if("opening")
update_icon(ALL, AIRLOCK_OPENING)
if("closing")
update_icon(ALL, AIRLOCK_CLOSING)
if("deny")
if(!machine_stat)
update_icon(ALL, AIRLOCK_DENY)
playsound(src,doorDeni,50,FALSE,3)
addtimer(CALLBACK(src, /atom/proc/update_icon, ALL, AIRLOCK_CLOSED), AIRLOCK_DENY_ANIMATION_TIME)
/obj/machinery/door/airlock/examine(mob/user)
. = ..()
if(obj_flags & EMAGGED)
. += "<span class='warning'>Its access panel is smoking slightly.</span>"
if(note)
if(!in_range(user, src))
. += "There's a [note.name] pinned to the front. You can't read it from here."
else
. += "There's a [note.name] pinned to the front..."
. += note.examine(user)
if(seal)
. += "It's been braced with a pneumatic seal."
if(panel_open)
switch(security_level)
if(AIRLOCK_SECURITY_NONE)
. += "Its wires are exposed!"
if(AIRLOCK_SECURITY_IRON)
. += "Its wires are hidden behind a welded iron cover."
if(AIRLOCK_SECURITY_PLASTEEL_I_S)
. += "There is some shredded plasteel inside."
if(AIRLOCK_SECURITY_PLASTEEL_I)
. += "Its wires are behind an inner layer of plasteel."
if(AIRLOCK_SECURITY_PLASTEEL_O_S)
. += "There is some shredded plasteel inside."
if(AIRLOCK_SECURITY_PLASTEEL_O)
. += "There is a welded plasteel cover hiding its wires."
if(AIRLOCK_SECURITY_PLASTEEL)
. += "There is a protective grille over its panel."
else if(security_level)
if(security_level == AIRLOCK_SECURITY_IRON)
. += "It looks a bit stronger."
else
. += "It looks very robust."
if(issilicon(user) && !(machine_stat & BROKEN))
. += "<span class='notice'>Shift-click [src] to [ density ? "open" : "close"] it.</span>"
. += "<span class='notice'>Ctrl-click [src] to [ locked ? "raise" : "drop"] its bolts.</span>"
. += "<span class='notice'>Alt-click [src] to [ secondsElectrified ? "un-electrify" : "permanently electrify"] it.</span>"
. += "<span class='notice'>Ctrl-Shift-click [src] to [ emergency ? "disable" : "enable"] emergency access.</span>"
/obj/machinery/door/airlock/attack_ai(mob/user)
if(!canAIControl(user))
if(canAIHack())
hack(user)
return
else
to_chat(user, "<span class='warning'>Airlock AI control has been blocked with a firewall. Unable to hack.</span>")
if(obj_flags & EMAGGED)
to_chat(user, "<span class='warning'>Unable to interface: Airlock is unresponsive.</span>")
return
if(detonated)
to_chat(user, "<span class='warning'>Unable to interface. Airlock control panel damaged.</span>")
return
ui_interact(user)
/obj/machinery/door/airlock/proc/hack(mob/user)
set waitfor = 0
if(!aiHacking)
aiHacking = TRUE
to_chat(user, "<span class='warning'>Airlock AI control has been blocked. Beginning fault-detection.</span>")
sleep(50)
if(canAIControl(user))
to_chat(user, "<span class='notice'>Alert cancelled. Airlock control has been restored without our assistance.</span>")
aiHacking = FALSE
return
else if(!canAIHack())
to_chat(user, "<span class='warning'>Connection lost! Unable to hack airlock.</span>")
aiHacking = FALSE
return
to_chat(user, "<span class='notice'>Fault confirmed: airlock control wire disabled or cut.</span>")
sleep(20)
to_chat(user, "<span class='notice'>Attempting to hack into airlock. This may take some time.</span>")
sleep(200)
if(canAIControl(user))
to_chat(user, "<span class='notice'>Alert cancelled. Airlock control has been restored without our assistance.</span>")
aiHacking = FALSE
return
else if(!canAIHack())
to_chat(user, "<span class='warning'>Connection lost! Unable to hack airlock.</span>")
aiHacking = FALSE
return
to_chat(user, "<span class='notice'>Upload access confirmed. Loading control program into airlock software.</span>")
sleep(170)
if(canAIControl(user))
to_chat(user, "<span class='notice'>Alert cancelled. Airlock control has been restored without our assistance.</span>")
aiHacking = FALSE
return
else if(!canAIHack())
to_chat(user, "<span class='warning'>Connection lost! Unable to hack airlock.</span>")
aiHacking = FALSE
return
to_chat(user, "<span class='notice'>Transfer complete. Forcing airlock to execute program.</span>")
sleep(50)
//disable blocked control
aiControlDisabled = AI_WIRE_HACKED
to_chat(user, "<span class='notice'>Receiving control information from airlock.</span>")
sleep(10)
//bring up airlock dialog
aiHacking = FALSE
if(user)
attack_ai(user)
/obj/machinery/door/airlock/attack_animal(mob/user, list/modifiers)
if(isElectrified() && shock(user, 100))
return
return ..()
/obj/machinery/door/airlock/attack_paw(mob/user, list/modifiers)
return attack_hand(user, modifiers)
/obj/machinery/door/airlock/attack_hand(mob/user, list/modifiers)
. = ..()
if(.)
return
if(!(issilicon(user) || isAdminGhostAI(user)))
if(isElectrified() && shock(user, 100))
return
if(ishuman(user) && prob(40) && density)
var/mob/living/carbon/human/H = user
if((HAS_TRAIT(H, TRAIT_DUMB)) && Adjacent(user))
playsound(src, 'sound/effects/bang.ogg', 25, TRUE)
if(!istype(H.head, /obj/item/clothing/head/helmet))
H.visible_message("<span class='danger'>[user] headbutts the airlock.</span>", \
"<span class='userdanger'>You headbutt the airlock!</span>")
H.Paralyze(100)
H.apply_damage(10, BRUTE, BODY_ZONE_HEAD)
else
visible_message("<span class='danger'>[user] headbutts the airlock. Good thing [user.p_theyre()] wearing a helmet.</span>")
/obj/machinery/door/airlock/attempt_wire_interaction(mob/user)
if(security_level)
to_chat(user, "<span class='warning'>Wires are protected!</span>")
return WIRE_INTERACTION_FAIL
return ..()
/obj/machinery/door/airlock/proc/electrified_loop()
while (secondsElectrified > MACHINE_NOT_ELECTRIFIED)
sleep(10)
if(QDELETED(src))
return
secondsElectrified--
updateDialog()
// This is to protect against changing to permanent, mid loop.
if(secondsElectrified == MACHINE_NOT_ELECTRIFIED)
set_electrified(MACHINE_NOT_ELECTRIFIED)
else
set_electrified(MACHINE_ELECTRIFIED_PERMANENT)
updateDialog()
/obj/machinery/door/airlock/Topic(href, href_list, nowindow = 0)
// If you add an if(..()) check you must first remove the var/nowindow parameter.
// Otherwise it will runtime with this kind of error: null.Topic()
if(!nowindow)
..()
if(!usr.canUseTopic(src) && !isAdminGhostAI(usr))
return
add_fingerprint(usr)
if((in_range(src, usr) && isturf(loc)) && panel_open)
usr.set_machine(src)
add_fingerprint(usr)
if(!nowindow)
updateUsrDialog()
else
updateDialog()
/obj/machinery/door/airlock/attackby(obj/item/C, mob/user, params)
if(!issilicon(user) && !isAdminGhostAI(user))
if(isElectrified() && shock(user, 75))
return
add_fingerprint(user)
if(panel_open)
switch(security_level)
if(AIRLOCK_SECURITY_NONE)
if(istype(C, /obj/item/stack/sheet/iron))
var/obj/item/stack/sheet/iron/S = C
if(S.get_amount() < 2)
to_chat(user, "<span class='warning'>You need at least 2 iron sheets to reinforce [src].</span>")
return
to_chat(user, "<span class='notice'>You start reinforcing [src].</span>")
if(do_after(user, 2 SECONDS, src))
if(!panel_open || !S.use(2))
return
user.visible_message("<span class='notice'>[user] reinforces \the [src] with iron.</span>",
"<span class='notice'>You reinforce \the [src] with iron.</span>")
security_level = AIRLOCK_SECURITY_IRON
update_appearance()
return
else if(istype(C, /obj/item/stack/sheet/plasteel))
var/obj/item/stack/sheet/plasteel/S = C
if(S.get_amount() < 2)
to_chat(user, "<span class='warning'>You need at least 2 plasteel sheets to reinforce [src].</span>")
return
to_chat(user, "<span class='notice'>You start reinforcing [src].</span>")
if(do_after(user, 2 SECONDS, src))
if(!panel_open || !S.use(2))
return
user.visible_message("<span class='notice'>[user] reinforces \the [src] with plasteel.</span>",
"<span class='notice'>You reinforce \the [src] with plasteel.</span>")
security_level = AIRLOCK_SECURITY_PLASTEEL
modify_max_integrity(max_integrity * AIRLOCK_INTEGRITY_MULTIPLIER)
damage_deflection = AIRLOCK_DAMAGE_DEFLECTION_R
update_appearance()
return
if(AIRLOCK_SECURITY_IRON)
if(C.tool_behaviour == TOOL_WELDER)
if(!C.tool_start_check(user, amount=2))
return
to_chat(user, "<span class='notice'>You begin cutting the panel's shielding...</span>")
if(C.use_tool(src, user, 40, volume=50, amount = 2))
if(!panel_open)
return
user.visible_message("<span class='notice'>[user] cuts through \the [src]'s shielding.</span>",
"<span class='notice'>You cut through \the [src]'s shielding.</span>",
"<span class='hear'>You hear welding.</span>")
security_level = AIRLOCK_SECURITY_NONE
spawn_atom_to_turf(/obj/item/stack/sheet/iron, user.loc, 2)
update_appearance()
return
if(AIRLOCK_SECURITY_PLASTEEL_I_S)
if(C.tool_behaviour == TOOL_CROWBAR)
var/obj/item/crowbar/W = C
to_chat(user, "<span class='notice'>You start removing the inner layer of shielding...</span>")
if(W.use_tool(src, user, 40, volume=100))
if(!panel_open)
return
if(security_level != AIRLOCK_SECURITY_PLASTEEL_I_S)
return
user.visible_message("<span class='notice'>[user] remove \the [src]'s shielding.</span>",
"<span class='notice'>You remove \the [src]'s inner shielding.</span>")
security_level = AIRLOCK_SECURITY_NONE
modify_max_integrity(max_integrity / AIRLOCK_INTEGRITY_MULTIPLIER)
damage_deflection = AIRLOCK_DAMAGE_DEFLECTION_N
spawn_atom_to_turf(/obj/item/stack/sheet/plasteel, user.loc, 1)
update_appearance()
return
if(AIRLOCK_SECURITY_PLASTEEL_I)
if(C.tool_behaviour == TOOL_WELDER)
if(!C.tool_start_check(user, amount=2))
return
to_chat(user, "<span class='notice'>You begin cutting the inner layer of shielding...</span>")
if(C.use_tool(src, user, 40, volume=50, amount=2))
if(!panel_open)
return
user.visible_message("<span class='notice'>[user] cuts through \the [src]'s shielding.</span>",
"<span class='notice'>You cut through \the [src]'s shielding.</span>",
"<span class='hear'>You hear welding.</span>")
security_level = AIRLOCK_SECURITY_PLASTEEL_I_S
return
if(AIRLOCK_SECURITY_PLASTEEL_O_S)
if(C.tool_behaviour == TOOL_CROWBAR)
to_chat(user, "<span class='notice'>You start removing outer layer of shielding...</span>")
if(C.use_tool(src, user, 40, volume=100))
if(!panel_open)
return
if(security_level != AIRLOCK_SECURITY_PLASTEEL_O_S)
return
user.visible_message("<span class='notice'>[user] remove \the [src]'s shielding.</span>",
"<span class='notice'>You remove \the [src]'s shielding.</span>")
security_level = AIRLOCK_SECURITY_PLASTEEL_I
spawn_atom_to_turf(/obj/item/stack/sheet/plasteel, user.loc, 1)
return
if(AIRLOCK_SECURITY_PLASTEEL_O)
if(C.tool_behaviour == TOOL_WELDER)
if(!C.tool_start_check(user, amount=2))
return
to_chat(user, "<span class='notice'>You begin cutting the outer layer of shielding...</span>")
if(C.use_tool(src, user, 40, volume=50, amount=2))
if(!panel_open)
return
user.visible_message("<span class='notice'>[user] cuts through \the [src]'s shielding.</span>",
"<span class='notice'>You cut through \the [src]'s shielding.</span>",
"<span class='hear'>You hear welding.</span>")
security_level = AIRLOCK_SECURITY_PLASTEEL_O_S
return
if(AIRLOCK_SECURITY_PLASTEEL)
if(C.tool_behaviour == TOOL_WIRECUTTER)
if(hasPower() && shock(user, 60)) // Protective grille of wiring is electrified
return
to_chat(user, "<span class='notice'>You start cutting through the outer grille.</span>")
if(C.use_tool(src, user, 10, volume=100))
if(!panel_open)
return
user.visible_message("<span class='notice'>[user] cut through \the [src]'s outer grille.</span>",
"<span class='notice'>You cut through \the [src]'s outer grille.</span>")
security_level = AIRLOCK_SECURITY_PLASTEEL_O
return
if(C.tool_behaviour == TOOL_SCREWDRIVER)
if(panel_open && detonated)
to_chat(user, "<span class='warning'>[src] has no maintenance panel!</span>")
return
panel_open = !panel_open
to_chat(user, "<span class='notice'>You [panel_open ? "open":"close"] the maintenance panel of the airlock.</span>")
C.play_tool_sound(src)
update_appearance()
else if((C.tool_behaviour == TOOL_WIRECUTTER) && note)
user.visible_message("<span class='notice'>[user] cuts down [note] from [src].</span>", "<span class='notice'>You remove [note] from [src].</span>")
C.play_tool_sound(src)
note.forceMove(get_turf(user))
note = null
update_appearance()
else if(is_wire_tool(C) && panel_open)
attempt_wire_interaction(user)
return
else if(istype(C, /obj/item/pai_cable))
var/obj/item/pai_cable/cable = C
cable.plugin(src, user)
else if(istype(C, /obj/item/airlock_painter))
change_paintjob(C, user)
else if(istype(C, /obj/item/door_seal)) //adding the seal
var/obj/item/door_seal/airlockseal = C
if(!density)
to_chat(user, "<span class='warning'>[src] must be closed before you can seal it!</span>")
return
if(seal)
to_chat(user, "<span class='warning'>[src] has already been sealed!</span>")
return
user.visible_message("<span class='notice'>[user] begins sealing [src].</span>", "<span class='notice'>You begin sealing [src].</span>")
playsound(src, 'sound/items/jaws_pry.ogg', 30, TRUE)
if(!do_after(user, airlockseal.seal_time, target = src))
return
if(!density)
to_chat(user, "<span class='warning'>[src] must be closed before you can seal it!</span>")
return
if(seal)
to_chat(user, "<span class='warning'>[src] has already been sealed!</span>")
return
if(!user.transferItemToLoc(airlockseal, src))
to_chat(user, "<span class='warning'>For some reason, you can't attach [airlockseal]!</span>")
return
playsound(src, 'sound/machines/airlockforced.ogg', 30, TRUE)
user.visible_message("<span class='notice'>[user] finishes sealing [src].</span>", "<span class='notice'>You finish sealing [src].</span>")
seal = airlockseal
modify_max_integrity(max_integrity * AIRLOCK_SEAL_MULTIPLIER)
update_appearance()
else if(istype(C, /obj/item/paper) || istype(C, /obj/item/photo))
if(note)
to_chat(user, "<span class='warning'>There's already something pinned to this airlock! Use wirecutters to remove it.</span>")
return
if(!user.transferItemToLoc(C, src))
to_chat(user, "<span class='warning'>For some reason, you can't attach [C]!</span>")
return
user.visible_message("<span class='notice'>[user] pins [C] to [src].</span>", "<span class='notice'>You pin [C] to [src].</span>")
note = C
update_appearance()
else
return ..()
/obj/machinery/door/airlock/try_to_weld(obj/item/weldingtool/W, mob/living/user)
if(!operating && density)
if(seal)
to_chat(user, "<span class='warning'>[src] is blocked by a seal!</span>")
return
if(obj_integrity < max_integrity)
if(!W.tool_start_check(user, amount=0))
return
user.visible_message("<span class='notice'>[user] begins welding the airlock.</span>", \
"<span class='notice'>You begin repairing the airlock...</span>", \
"<span class='hear'>You hear welding.</span>")
if(W.use_tool(src, user, 40, volume=50, extra_checks = CALLBACK(src, .proc/weld_checks, W, user)))