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Quotefox
2019-09-23 18:26:34 +02:00
commit 7091cdbe8c
7779 changed files with 2601004 additions and 0 deletions
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// A place where tube pods stop, and people can get in or out.
// Mappers: use "Generate Instances from Directions" for this
// one.
/obj/structure/transit_tube/station
name = "station tube station"
icon_state = "closed_station0"
desc = "The lynchpin of the transit system."
exit_delay = 1
enter_delay = 2
tube_construction = /obj/structure/c_transit_tube/station
var/open_status = STATION_TUBE_CLOSED
var/pod_moving = 0
var/cooldown_delay = 50
var/launch_cooldown = 0
var/reverse_launch = 0
var/base_icon = "station0"
var/boarding_dir //from which direction you can board the tube
var/const/OPEN_DURATION = 6
var/const/CLOSE_DURATION = 6
/obj/structure/transit_tube/station/New()
..()
START_PROCESSING(SSobj, src)
/obj/structure/transit_tube/station/Destroy()
STOP_PROCESSING(SSobj, src)
return ..()
/obj/structure/transit_tube/station/should_stop_pod(pod, from_dir)
return 1
/obj/structure/transit_tube/station/Bumped(atom/movable/AM)
if(!pod_moving && open_status == STATION_TUBE_OPEN && ismob(AM) && AM.dir == boarding_dir)
for(var/obj/structure/transit_tube_pod/pod in loc)
if(!pod.moving)
AM.forceMove(pod)
pod.update_icon()
return
//pod insertion
/obj/structure/transit_tube/station/MouseDrop_T(obj/structure/c_transit_tube_pod/R, mob/user)
if(!user.canmove || user.stat || user.restrained())
return
if (!istype(R) || get_dist(user, src) > 1 || get_dist(src,R) > 1)
return
for(var/obj/structure/transit_tube_pod/pod in loc)
return //no fun allowed
var/obj/structure/transit_tube_pod/TP = new(loc)
R.transfer_fingerprints_to(TP)
TP.add_fingerprint(user)
TP.setDir(turn(src.dir, -90))
user.visible_message("[user] inserts [R].", "<span class='notice'>You insert [R].</span>")
qdel(R)
/obj/structure/transit_tube/station/attack_hand(mob/user)
. = ..()
if(.)
return
if(!pod_moving)
if(user.pulling && user.a_intent == INTENT_GRAB && isliving(user.pulling))
if(open_status == STATION_TUBE_OPEN)
var/mob/living/GM = user.pulling
if(user.grab_state >= GRAB_AGGRESSIVE)
if(GM.buckled || GM.has_buckled_mobs())
to_chat(user, "<span class='warning'>[GM] is attached to something!</span>")
return
for(var/obj/structure/transit_tube_pod/pod in loc)
pod.visible_message("<span class='warning'>[user] starts putting [GM] into the [pod]!</span>")
if(do_after(user, 15, target = src))
if(open_status == STATION_TUBE_OPEN && GM && user.grab_state >= GRAB_AGGRESSIVE && user.pulling == GM && !GM.buckled && !GM.has_buckled_mobs())
GM.Knockdown(100)
src.Bumped(GM)
break
else
for(var/obj/structure/transit_tube_pod/pod in loc)
if(!pod.moving && (pod.dir in tube_dirs))
if(open_status == STATION_TUBE_CLOSED)
open_animation()
else if(open_status == STATION_TUBE_OPEN)
if(pod.contents.len && user.loc != pod)
user.visible_message("[user] starts emptying [pod]'s contents onto the floor.", "<span class='notice'>You start emptying [pod]'s contents onto the floor...</span>")
if(do_after(user, 10, target = src)) //So it doesn't default to close_animation() on fail
if(pod && pod.loc == loc)
for(var/atom/movable/AM in pod)
AM.forceMove(get_turf(user))
else
close_animation()
break
/obj/structure/transit_tube/station/attackby(obj/item/W, mob/user, params)
if(istype(W, /obj/item/crowbar))
for(var/obj/structure/transit_tube_pod/P in loc)
P.deconstruct(FALSE, user)
else
return ..()
/obj/structure/transit_tube/station/proc/open_animation()
if(open_status == STATION_TUBE_CLOSED)
icon_state = "opening_[base_icon]"
open_status = STATION_TUBE_OPENING
spawn(OPEN_DURATION)
if(open_status == STATION_TUBE_OPENING)
icon_state = "open_[base_icon]"
open_status = STATION_TUBE_OPEN
/obj/structure/transit_tube/station/proc/close_animation()
if(open_status == STATION_TUBE_OPEN)
icon_state = "closing_[base_icon]"
open_status = STATION_TUBE_CLOSING
spawn(CLOSE_DURATION)
if(open_status == STATION_TUBE_CLOSING)
icon_state = "closed_[base_icon]"
open_status = STATION_TUBE_CLOSED
/obj/structure/transit_tube/station/proc/launch_pod()
if(launch_cooldown >= world.time)
return
for(var/obj/structure/transit_tube_pod/pod in loc)
if(!pod.moving)
pod_moving = 1
close_animation()
sleep(CLOSE_DURATION + 2)
if(open_status == STATION_TUBE_CLOSED && pod && pod.loc == loc)
pod.follow_tube()
pod_moving = 0
return 1
return 0
/obj/structure/transit_tube/station/process()
if(!pod_moving)
launch_pod()
/obj/structure/transit_tube/station/pod_stopped(obj/structure/transit_tube_pod/pod, from_dir)
pod_moving = 1
spawn(5)
if(reverse_launch)
pod.setDir(tube_dirs[1]) //turning the pod around for next launch.
launch_cooldown = world.time + cooldown_delay
open_animation()
sleep(OPEN_DURATION + 2)
pod_moving = 0
if(!QDELETED(pod))
var/datum/gas_mixture/floor_mixture = loc.return_air()
ARCHIVE_TEMPERATURE(floor_mixture)
ARCHIVE_TEMPERATURE(pod.air_contents)
pod.air_contents.share(floor_mixture, 1) //mix the pod's gas mixture with the tile it's on
air_update_turf()
/obj/structure/transit_tube/station/init_tube_dirs()
switch(dir)
if(NORTH)
tube_dirs = list(EAST, WEST)
if(SOUTH)
tube_dirs = list(EAST, WEST)
if(EAST)
tube_dirs = list(NORTH, SOUTH)
if(WEST)
tube_dirs = list(NORTH, SOUTH)
boarding_dir = turn(dir, 180)
/obj/structure/transit_tube/station/flipped
icon_state = "closed_station1"
base_icon = "station1"
tube_construction = /obj/structure/c_transit_tube/station/flipped
/obj/structure/transit_tube/station/flipped/init_tube_dirs()
..()
boarding_dir = dir
// Stations which will send the tube in the opposite direction after their stop.
/obj/structure/transit_tube/station/reverse
tube_construction = /obj/structure/c_transit_tube/station/reverse
reverse_launch = 1
icon_state = "closed_terminus0"
base_icon = "terminus0"
/obj/structure/transit_tube/station/reverse/init_tube_dirs()
switch(dir)
if(NORTH)
tube_dirs = list(EAST)
if(SOUTH)
tube_dirs = list(WEST)
if(EAST)
tube_dirs = list(SOUTH)
if(WEST)
tube_dirs = list(NORTH)
boarding_dir = turn(dir, 180)
/obj/structure/transit_tube/station/reverse/flipped
icon_state = "closed_terminus1"
base_icon = "terminus1"
tube_construction = /obj/structure/c_transit_tube/station/reverse/flipped
/obj/structure/transit_tube/station/reverse/flipped/init_tube_dirs()
..()
boarding_dir = dir
@@ -0,0 +1,270 @@
/obj/structure/transit_tube
name = "transit tube"
icon = 'icons/obj/atmospherics/pipes/transit_tube.dmi'
icon_state = "straight"
desc = "A transit tube for moving things around."
density = TRUE
layer = LOW_ITEM_LAYER
anchored = TRUE
climbable = 1
var/tube_construction = /obj/structure/c_transit_tube
var/list/tube_dirs //list of directions this tube section can connect to.
var/exit_delay = 1
var/enter_delay = 0
var/const/time_to_unwrench = 2 SECONDS
/obj/structure/transit_tube/CanPass(atom/movable/mover, turf/target)
if(istype(mover) && (mover.pass_flags & PASSGLASS))
return 1
return !density
/obj/structure/transit_tube/New(loc, newdirection)
..(loc)
if(newdirection)
setDir(newdirection)
init_tube_dirs()
generate_tube_overlays()
/obj/structure/transit_tube/Destroy()
for(var/obj/structure/transit_tube_pod/P in loc)
P.deconstruct(FALSE)
return ..()
/obj/structure/transit_tube/singularity_pull(S, current_size)
..()
if(current_size >= STAGE_FIVE)
deconstruct(FALSE)
/obj/structure/transit_tube/attackby(obj/item/W, mob/user, params)
if(istype(W, /obj/item/wrench))
if(tube_construction)
for(var/obj/structure/transit_tube_pod/pod in src.loc)
to_chat(user, "<span class='warning'>Remove the pod first!</span>")
return
user.visible_message("[user] starts to detach \the [src].", "<span class='notice'>You start to detach the [name]...</span>")
if(W.use_tool(src, user, time_to_unwrench, volume=50))
to_chat(user, "<span class='notice'>You detach the [name].</span>")
var/obj/structure/c_transit_tube/R = new tube_construction(loc)
R.setDir(dir)
transfer_fingerprints_to(R)
R.add_fingerprint(user)
qdel(src)
else if(istype(W, /obj/item/crowbar))
for(var/obj/structure/transit_tube_pod/pod in src.loc)
pod.attackby(W, user)
else
return ..()
// Called to check if a pod should stop upon entering this tube.
/obj/structure/transit_tube/proc/should_stop_pod(pod, from_dir)
return 0
// Called when a pod stops in this tube section.
/obj/structure/transit_tube/proc/pod_stopped(pod, from_dir)
return
/obj/structure/transit_tube/proc/has_entrance(from_dir)
from_dir = turn(from_dir, 180)
for(var/direction in tube_dirs)
if(direction == from_dir)
return 1
return 0
/obj/structure/transit_tube/proc/has_exit(in_dir)
for(var/direction in tube_dirs)
if(direction == in_dir)
return 1
return 0
// Searches for an exit direction within 45 degrees of the
// specified dir. Returns that direction, or 0 if none match.
/obj/structure/transit_tube/proc/get_exit(in_dir)
var/near_dir = 0
var/in_dir_cw = turn(in_dir, -45)
var/in_dir_ccw = turn(in_dir, 45)
for(var/direction in tube_dirs)
if(direction == in_dir)
return direction
else if(direction == in_dir_cw)
near_dir = direction
else if(direction == in_dir_ccw)
near_dir = direction
return near_dir
// Return how many BYOND ticks to wait before entering/exiting
// the tube section. Default action is to return the value of
// a var, which wouldn't need a proc, but it makes it possible
// for later tube types to interact in more interesting ways
// such as being very fast in one direction, but slow in others
/obj/structure/transit_tube/proc/exit_delay(pod, to_dir)
return exit_delay
/obj/structure/transit_tube/proc/enter_delay(pod, to_dir)
return enter_delay
/obj/structure/transit_tube/proc/init_tube_dirs()
switch(dir)
if(NORTH)
tube_dirs = list(NORTH, SOUTH)
if(SOUTH)
tube_dirs = list(NORTH, SOUTH)
if(EAST)
tube_dirs = list(EAST, WEST)
if(WEST)
tube_dirs = list(EAST, WEST)
/obj/structure/transit_tube/proc/generate_tube_overlays()
for(var/direction in tube_dirs)
if(direction in GLOB.diagonals)
if(direction & NORTH)
create_tube_overlay(direction ^ 3, NORTH)
if(direction & EAST)
create_tube_overlay(direction ^ 12, EAST)
else
create_tube_overlay(direction ^ 12, WEST)
else
create_tube_overlay(direction)
/obj/structure/transit_tube/proc/create_tube_overlay(direction, shift_dir)
var/image/tube_overlay = new(dir = direction)
if(shift_dir)
tube_overlay.icon_state = "decorative_diag"
switch(shift_dir)
if(NORTH)
tube_overlay.pixel_y = 32
if(SOUTH)
tube_overlay.pixel_y = -32
if(EAST)
tube_overlay.pixel_x = 32
if(WEST)
tube_overlay.pixel_x = -32
else
tube_overlay.icon_state = "decorative"
add_overlay(tube_overlay)
//Some of these are mostly for mapping use
/obj/structure/transit_tube/horizontal
dir = WEST
/obj/structure/transit_tube/diagonal
icon_state = "diagonal"
tube_construction = /obj/structure/c_transit_tube/diagonal
/obj/structure/transit_tube/diagonal/init_tube_dirs()
switch(dir)
if(NORTH)
tube_dirs = list(NORTHEAST, SOUTHWEST)
if(SOUTH)
tube_dirs = list(NORTHEAST, SOUTHWEST)
if(EAST)
tube_dirs = list(NORTHWEST, SOUTHEAST)
if(WEST)
tube_dirs = list(NORTHWEST, SOUTHEAST)
//mostly for mapping use
/obj/structure/transit_tube/diagonal/topleft
dir = WEST
/obj/structure/transit_tube/diagonal/crossing
density = FALSE
icon_state = "diagonal_crossing"
tube_construction = /obj/structure/c_transit_tube/diagonal/crossing
//mostly for mapping use
/obj/structure/transit_tube/diagonal/crossing/topleft
dir = WEST
/obj/structure/transit_tube/curved
icon_state = "curved0"
tube_construction = /obj/structure/c_transit_tube/curved
/obj/structure/transit_tube/curved/init_tube_dirs()
switch(dir)
if(NORTH)
tube_dirs = list(NORTH, SOUTHWEST)
if(SOUTH)
tube_dirs = list(SOUTH, NORTHEAST)
if(EAST)
tube_dirs = list(EAST, NORTHWEST)
if(WEST)
tube_dirs = list(SOUTHEAST, WEST)
/obj/structure/transit_tube/curved/flipped
icon_state = "curved1"
tube_construction = /obj/structure/c_transit_tube/curved/flipped
/obj/structure/transit_tube/curved/flipped/init_tube_dirs()
switch(dir)
if(NORTH)
tube_dirs = list(NORTH, SOUTHEAST)
if(SOUTH)
tube_dirs = list(SOUTH, NORTHWEST)
if(EAST)
tube_dirs = list(EAST, SOUTHWEST)
if(WEST)
tube_dirs = list(NORTHEAST, WEST)
/obj/structure/transit_tube/junction
icon_state = "junction0"
tube_construction = /obj/structure/c_transit_tube/junction
/obj/structure/transit_tube/junction/init_tube_dirs()
switch(dir)
if(NORTH)
tube_dirs = list(NORTH, SOUTHEAST, SOUTHWEST)//ending with the prefered direction
if(SOUTH)
tube_dirs = list(SOUTH, NORTHWEST, NORTHEAST)
if(EAST)
tube_dirs = list(EAST, SOUTHWEST, NORTHWEST)
if(WEST)
tube_dirs = list(WEST, NORTHEAST, SOUTHEAST)
/obj/structure/transit_tube/junction/flipped
icon_state = "junction1"
tube_construction = /obj/structure/c_transit_tube/junction/flipped
/obj/structure/transit_tube/junction/flipped/init_tube_dirs()
switch(dir)
if(NORTH)
tube_dirs = list(NORTH, SOUTHWEST, SOUTHEAST)//ending with the prefered direction
if(SOUTH)
tube_dirs = list(SOUTH, NORTHEAST, NORTHWEST)
if(EAST)
tube_dirs = list(EAST, NORTHWEST, SOUTHWEST)
if(WEST)
tube_dirs = list(WEST, SOUTHEAST, NORTHEAST)
/obj/structure/transit_tube/crossing
icon_state = "crossing"
tube_construction = /obj/structure/c_transit_tube/crossing
density = FALSE
//mostly for mapping use
/obj/structure/transit_tube/crossing/horizontal
dir = WEST
@@ -0,0 +1,122 @@
// transit tube construction
// normal transit tubes
/obj/structure/c_transit_tube
name = "unattached transit tube"
icon = 'icons/obj/atmospherics/pipes/transit_tube.dmi'
icon_state = "straight"
desc = "An unattached segment of transit tube."
density = FALSE
layer = LOW_ITEM_LAYER //same as the built tube
anchored = FALSE
var/const/time_to_unwrench = 2 SECONDS
var/flipped = 0
var/build_type = /obj/structure/transit_tube
var/flipped_build_type
var/base_icon
/obj/structure/c_transit_tube/ComponentInitialize()
. = ..()
AddComponent(/datum/component/simple_rotation,ROTATION_ALTCLICK | ROTATION_CLOCKWISE | ROTATION_FLIP | ROTATION_VERBS,null,null,CALLBACK(src,.proc/after_rot))
/obj/structure/c_transit_tube/proc/after_rot(mob/user,rotation_type)
if(flipped_build_type && rotation_type == ROTATION_FLIP)
setDir(turn(dir,-180)) //Turn back we don't actually flip
flipped = !flipped
var/cur_flip = initial(flipped) ? !flipped : flipped
if(cur_flip)
build_type = flipped_build_type
else
build_type = initial(build_type)
icon_state = "[base_icon][flipped]"
/obj/structure/c_transit_tube/wrench_act(mob/living/user, obj/item/I)
to_chat(user, "<span class='notice'>You start attaching the [name]...</span>")
add_fingerprint(user)
if(I.use_tool(src, user, time_to_unwrench, volume=50))
to_chat(user, "<span class='notice'>You attach the [name].</span>")
var/obj/structure/transit_tube/R = new build_type(loc, dir)
transfer_fingerprints_to(R)
qdel(src)
return TRUE
// transit tube station
/obj/structure/c_transit_tube/station
name = "unattached through station"
icon_state = "closed_station0"
build_type = /obj/structure/transit_tube/station
flipped_build_type = /obj/structure/transit_tube/station/flipped
base_icon = "closed_station"
/obj/structure/c_transit_tube/station/flipped
icon_state = "closed_station1"
flipped = 1
build_type = /obj/structure/transit_tube/station/flipped
flipped_build_type = /obj/structure/transit_tube/station
// reverser station, used for the terminus
/obj/structure/c_transit_tube/station/reverse
name = "unattached terminus station"
icon_state = "closed_terminus0"
build_type = /obj/structure/transit_tube/station/reverse
flipped_build_type = /obj/structure/transit_tube/station/reverse/flipped
base_icon = "closed_terminus"
/obj/structure/c_transit_tube/station/reverse/flipped
icon_state = "closed_terminus1"
flipped = 1
build_type = /obj/structure/transit_tube/station/reverse/flipped
flipped_build_type = /obj/structure/transit_tube/station/reverse
/obj/structure/c_transit_tube/crossing
icon_state = "crossing"
build_type = /obj/structure/transit_tube/crossing
/obj/structure/c_transit_tube/diagonal
icon_state = "diagonal"
build_type = /obj/structure/transit_tube/diagonal
/obj/structure/c_transit_tube/diagonal/crossing
icon_state = "diagonal_crossing"
build_type = /obj/structure/transit_tube/diagonal/crossing
/obj/structure/c_transit_tube/curved
icon_state = "curved0"
build_type = /obj/structure/transit_tube/curved
flipped_build_type = /obj/structure/transit_tube/curved/flipped
base_icon = "curved"
/obj/structure/c_transit_tube/curved/flipped
icon_state = "curved1"
build_type = /obj/structure/transit_tube/curved/flipped
flipped_build_type = /obj/structure/transit_tube/curved
flipped = 1
/obj/structure/c_transit_tube/junction
icon_state = "junction0"
build_type = /obj/structure/transit_tube/junction
flipped_build_type = /obj/structure/transit_tube/junction/flipped
base_icon = "junction"
/obj/structure/c_transit_tube/junction/flipped
icon_state = "junction1"
flipped = 1
build_type = /obj/structure/transit_tube/junction/flipped
flipped_build_type = /obj/structure/transit_tube/junction
//transit tube pod
//see station.dm for the logic
/obj/structure/c_transit_tube_pod
name = "unattached transit tube pod"
icon = 'icons/obj/atmospherics/pipes/transit_tube.dmi'
icon_state = "pod"
anchored = FALSE
density = FALSE
@@ -0,0 +1,185 @@
/obj/structure/transit_tube_pod
icon = 'icons/obj/atmospherics/pipes/transit_tube.dmi'
icon_state = "pod"
animate_movement = FORWARD_STEPS
anchored = TRUE
density = TRUE
layer = BELOW_OBJ_LAYER
var/moving = 0
var/datum/gas_mixture/air_contents = new()
/obj/structure/transit_tube_pod/Initialize()
. = ..()
air_contents.gases[/datum/gas/oxygen] = MOLES_O2STANDARD
air_contents.gases[/datum/gas/nitrogen] = MOLES_N2STANDARD
air_contents.temperature = T20C
/obj/structure/transit_tube_pod/Destroy()
empty_pod()
return ..()
/obj/structure/transit_tube_pod/update_icon()
if(contents.len)
icon_state = "pod_occupied"
else
icon_state = "pod"
/obj/structure/transit_tube_pod/attackby(obj/item/I, mob/user, params)
if(istype(I, /obj/item/crowbar))
if(!moving)
I.play_tool_sound(src)
if(contents.len)
user.visible_message("[user] empties \the [src].", "<span class='notice'>You empty \the [src].</span>")
empty_pod()
else
deconstruct(TRUE, user)
else
return ..()
/obj/structure/transit_tube_pod/deconstruct(disassembled = TRUE, mob/user)
if(!(flags_1 & NODECONSTRUCT_1))
var/atom/location = get_turf(src)
if(user)
location = user.loc
add_fingerprint(user)
user.visible_message("[user] removes [src].", "<span class='notice'>You remove [src].</span>")
var/obj/structure/c_transit_tube_pod/R = new/obj/structure/c_transit_tube_pod(location)
transfer_fingerprints_to(R)
R.setDir(dir)
empty_pod(location)
qdel(src)
/obj/structure/transit_tube_pod/ex_act(severity, target)
..()
if(!QDELETED(src))
empty_pod()
/obj/structure/transit_tube_pod/contents_explosion(severity, target)
for(var/atom/movable/AM in contents)
AM.ex_act(severity, target)
/obj/structure/transit_tube_pod/singularity_pull(S, current_size)
..()
if(current_size >= STAGE_FIVE)
deconstruct(FALSE)
/obj/structure/transit_tube_pod/container_resist(mob/living/user)
if(!user.incapacitated())
empty_pod()
return
if(!moving)
user.changeNext_move(CLICK_CD_BREAKOUT)
user.last_special = world.time + CLICK_CD_BREAKOUT
to_chat(user, "<span class='notice'>You start trying to escape from the pod...</span>")
if(do_after(user, 600, target = src))
to_chat(user, "<span class='notice'>You manage to open the pod.</span>")
empty_pod()
/obj/structure/transit_tube_pod/proc/empty_pod(atom/location)
if(!location)
location = get_turf(src)
for(var/atom/movable/M in contents)
M.forceMove(location)
update_icon()
/obj/structure/transit_tube_pod/Process_Spacemove()
if(moving) //No drifting while moving in the tubes
return 1
else
return ..()
/obj/structure/transit_tube_pod/proc/follow_tube()
set waitfor = 0
if(moving)
return
moving = 1
var/obj/structure/transit_tube/current_tube = null
var/next_dir
var/next_loc
var/last_delay = 0
var/exit_delay
for(var/obj/structure/transit_tube/tube in loc)
if(tube.has_exit(dir))
current_tube = tube
break
while(current_tube)
next_dir = current_tube.get_exit(dir)
if(!next_dir)
break
exit_delay = current_tube.exit_delay(src, dir)
last_delay += exit_delay
sleep(exit_delay)
next_loc = get_step(loc, next_dir)
current_tube = null
for(var/obj/structure/transit_tube/tube in next_loc)
if(tube.has_entrance(next_dir))
current_tube = tube
break
if(current_tube == null)
setDir(next_dir)
Move(get_step(loc, dir), dir) // Allow collisions when leaving the tubes.
break
last_delay = current_tube.enter_delay(src, next_dir)
sleep(last_delay)
setDir(next_dir)
forceMove(next_loc) // When moving from one tube to another, skip collision and such.
density = current_tube.density
if(current_tube && current_tube.should_stop_pod(src, next_dir))
current_tube.pod_stopped(src, dir)
break
density = TRUE
moving = 0
var/obj/structure/transit_tube/TT = locate(/obj/structure/transit_tube) in loc
if(!TT || (!(dir in TT.tube_dirs) && !(turn(dir,180) in TT.tube_dirs))) //landed on a turf without transit tube or not in our direction
deconstruct(FALSE) //we automatically deconstruct the pod
/obj/structure/transit_tube_pod/return_air()
return air_contents
/obj/structure/transit_tube_pod/assume_air(datum/gas_mixture/giver)
return air_contents.merge(giver)
/obj/structure/transit_tube_pod/remove_air(amount)
return air_contents.remove(amount)
/obj/structure/transit_tube_pod/relaymove(mob/mob, direction)
if(istype(mob) && mob.client)
if(!moving)
for(var/obj/structure/transit_tube/station/station in loc)
if(!station.pod_moving)
if(direction == turn(station.boarding_dir,180))
if(station.open_status == STATION_TUBE_OPEN)
mob.forceMove(loc)
update_icon()
else
station.open_animation()
else if(direction in station.tube_dirs)
setDir(direction)
station.launch_pod()
return
for(var/obj/structure/transit_tube/TT in loc)
if(dir in TT.tube_dirs)
if(TT.has_exit(direction))
setDir(direction)
return
/obj/structure/transit_tube_pod/return_temperature()
return air_contents.temperature