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17b55136d4f9ebdca82a64db816dfd6ded65cd36
vgstation13/code/ATMOSPHERICS/pipes.dm
Rob Nelson 17b55136d4 Fix ghosts messing with valves.
2014-01-06 17:01:46 -08:00

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obj/machinery/atmospherics/pipe
var/datum/gas_mixture/air_temporary //used when reconstructing a pipeline that broke
var/datum/pipeline/parent
var/volume = 0
force = 20
layer = 2.4 //under wires with their 2.44
use_power = 0
var/alert_pressure = 80*ONE_ATMOSPHERE
//minimum pressure before check_pressure(...) should be called
proc/pipeline_expansion()
return null
proc/check_pressure(pressure)
//Return 1 if parent should continue checking other pipes
//Return null if parent should stop checking other pipes. Recall: del(src) will by default return null
return 1
return_air()
if(!parent)
parent = new /datum/pipeline()
parent.build_pipeline(src)
return parent.air
build_network()
if(!parent)
parent = new /datum/pipeline()
parent.build_pipeline(src)
return parent.return_network()
network_expand(datum/pipe_network/new_network, obj/machinery/atmospherics/pipe/reference)
if(!parent)
parent = new /datum/pipeline()
parent.build_pipeline(src)
return parent.network_expand(new_network, reference)
return_network(obj/machinery/atmospherics/reference)
if(!parent)
parent = new /datum/pipeline()
parent.build_pipeline(src)
return parent.return_network(reference)
Del()
del(parent)
if(air_temporary)
loc.assume_air(air_temporary)
..()
simple
icon = 'icons/obj/pipes.dmi'
icon_state = "intact-f"
name = "pipe"
desc = "A one meter section of regular pipe"
volume = 70
dir = SOUTH
initialize_directions = SOUTH|NORTH
var/obj/machinery/atmospherics/node1
var/obj/machinery/atmospherics/node2
var/minimum_temperature_difference = 300
var/thermal_conductivity = 0 //WALL_HEAT_TRANSFER_COEFFICIENT No
var/maximum_pressure = 70*ONE_ATMOSPHERE
var/fatigue_pressure = 55*ONE_ATMOSPHERE
alert_pressure = 55*ONE_ATMOSPHERE
level = 1
New()
..()
switch(dir)
if(SOUTH || NORTH)
initialize_directions = SOUTH|NORTH
if(EAST || WEST)
initialize_directions = EAST|WEST
if(NORTHEAST)
initialize_directions = NORTH|EAST
if(NORTHWEST)
initialize_directions = NORTH|WEST
if(SOUTHEAST)
initialize_directions = SOUTH|EAST
if(SOUTHWEST)
initialize_directions = SOUTH|WEST
buildFrom(var/mob/usr,var/obj/item/pipe/pipe)
dir = pipe.dir
initialize_directions = pipe.get_pipe_dir()
var/turf/T = loc
level = T.intact ? 2 : 1
initialize(1)
if(!node1&&!node2)
usr << "\red There's nothing to connect this pipe section to! (with how the pipe code works, at least one end needs to be connected to something, otherwise the game deletes the segment)"
return 0
update_icon()
build_network()
if (node1)
node1.initialize()
node1.build_network()
if (node2)
node2.initialize()
node2.build_network()
return 1
hide(var/i)
if(level == 1 && istype(loc, /turf/simulated))
invisibility = i ? 101 : 0
update_icon()
process()
if(!parent) //This should cut back on the overhead calling build_network thousands of times per cycle
..()
else
. = PROCESS_KILL
/*if(!node1)
parent.mingle_with_turf(loc, volume)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if(!node2)
parent.mingle_with_turf(loc, volume)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if (nodealert)
nodealert = 0
else if(parent)
var/environment_temperature = 0
if(istype(loc, /turf/simulated/))
if(loc:blocks_air)
environment_temperature = loc:temperature
else
var/datum/gas_mixture/environment = loc.return_air()
environment_temperature = environment.temperature
else
environment_temperature = loc:temperature
var/datum/gas_mixture/pipe_air = return_air()
if(abs(environment_temperature-pipe_air.temperature) > minimum_temperature_difference)
parent.temperature_interact(loc, volume, thermal_conductivity)
*/ //Screw you heat lag
check_pressure(pressure)
var/datum/gas_mixture/environment = loc.return_air()
var/pressure_difference = pressure - environment.return_pressure()
if(pressure_difference > maximum_pressure)
burst()
else if(pressure_difference > fatigue_pressure)
//TODO: leak to turf, doing pfshhhhh
if(prob(5))
burst()
else return 1
proc/burst()
src.visible_message("\red \bold [src] bursts!");
playsound(src.loc, 'sound/effects/bang.ogg', 25, 1)
var/datum/effect/effect/system/harmless_smoke_spread/smoke = new
smoke.set_up(1,0, src.loc, 0)
smoke.start()
del(src)
proc/normalize_dir()
if(dir==3)
dir = 1
else if(dir==12)
dir = 4
Del()
if(node1)
node1.disconnect(src)
if(node2)
node2.disconnect(src)
..()
pipeline_expansion()
return list(node1, node2)
update_icon()
if(node1&&node2)
var/C = ""
switch(_color)
if ("red") C = "-r"
if ("blue") C = "-b"
if ("cyan") C = "-c"
if ("green") C = "-g"
if ("yellow") C = "-y"
if ("purple") C = "-p"
icon_state = "intact[C][invisibility ? "-f" : "" ]"
//var/node1_direction = get_dir(src, node1)
//var/node2_direction = get_dir(src, node2)
//dir = node1_direction|node2_direction
else
if(!node1&&!node2)
del(src) //TODO: silent deleting looks weird
var/have_node1 = node1?1:0
var/have_node2 = node2?1:0
icon_state = "exposed[have_node1][have_node2][invisibility ? "-f" : "" ]"
initialize(var/suppress_icon_check=0)
normalize_dir()
for(var/direction in cardinal)
if(initialize_directions & direction)
var/obj/machinery/atmospherics/found = findConnecting(direction)
if(!found) continue
if(!node1)
node1 = found
continue
if(!node2)
node2 = found
break
var/turf/T = src.loc // hide if turf is not intact
hide(T.intact)
if(!suppress_icon_check)
update_icon()
disconnect(obj/machinery/atmospherics/reference)
if(reference == node1)
if(istype(node1, /obj/machinery/atmospherics/pipe))
del(parent)
node1 = null
if(reference == node2)
if(istype(node2, /obj/machinery/atmospherics/pipe))
del(parent)
node2 = null
update_icon()
return null
simple/scrubbers
name="Scrubbers pipe"
_color="red"
icon_state = ""
simple/supply
name="Air supply pipe"
_color="blue"
icon_state = ""
simple/supplymain
name="Main air supply pipe"
_color="purple"
icon_state = ""
simple/general
name="Pipe"
_color=""
icon_state = ""
simple/scrubbers/visible
level = 2
icon_state = "intact-r"
simple/scrubbers/hidden
level = 1
icon_state = "intact-r-f"
simple/supply/visible
level = 2
icon_state = "intact-b"
simple/supply/hidden
level = 1
icon_state = "intact-b-f"
simple/supplymain/visible
level = 2
icon_state = "intact-p"
simple/supplymain/hidden
level = 1
icon_state = "intact-p-f"
simple/general/visible
level = 2
icon_state = "intact"
simple/general/hidden
level = 1
icon_state = "intact-f"
simple/yellow
name="Pipe"
_color="yellow"
icon_state = ""
simple/yellow/visible
level = 2
icon_state = "intact-y"
simple/yellow/hidden
level = 1
icon_state = "intact-y-f"
simple/filtering
name="Pipe"
_color="green"
icon_state = ""
simple/filtering/visible
level = 2
icon_state = "intact-g"
simple/filtering/hidden
level = 1
icon_state = "intact-g-f"
simple/insulated
name = "Insulated pipe"
icon = 'icons/obj/atmospherics/red_pipe.dmi'
minimum_temperature_difference = 10000
thermal_conductivity = 0
maximum_pressure = 1000*ONE_ATMOSPHERE
fatigue_pressure = 900*ONE_ATMOSPHERE
alert_pressure = 900*ONE_ATMOSPHERE
simple/insulated/visible
icon_state = "intact"
level = 2
simple/insulated/hidden
icon_state = "intact-f"
level = 1
tank
icon = 'icons/obj/atmospherics/pipe_tank.dmi'
icon_state = "intact"
name = "Pressure Tank"
desc = "A large vessel containing pressurized gas."
volume = 2000 //in liters, 1 meters by 1 meters by 2 meters
dir = SOUTH
initialize_directions = SOUTH
density = 1
var/obj/machinery/atmospherics/node1
New()
initialize_directions = dir
..()
process()
if(!parent)
..()
else
. = PROCESS_KILL
/* if(!node1)
parent.mingle_with_turf(loc, 200)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if (nodealert)
nodealert = 0
*/
carbon_dioxide
name = "Pressure Tank (Carbon Dioxide)"
New()
air_temporary = new
air_temporary.volume = volume
air_temporary.temperature = T20C
air_temporary.carbon_dioxide = (25*ONE_ATMOSPHERE)*(air_temporary.volume)/(R_IDEAL_GAS_EQUATION*air_temporary.temperature)
..()
toxins
icon = 'icons/obj/atmospherics/orange_pipe_tank.dmi'
name = "Pressure Tank (Plasma)"
New()
air_temporary = new
air_temporary.volume = volume
air_temporary.temperature = T20C
air_temporary.toxins = (25*ONE_ATMOSPHERE)*(air_temporary.volume)/(R_IDEAL_GAS_EQUATION*air_temporary.temperature)
..()
oxygen_agent_b
icon = 'icons/obj/atmospherics/red_orange_pipe_tank.dmi'
name = "Pressure Tank (Oxygen + Plasma)"
New()
air_temporary = new
air_temporary.volume = volume
air_temporary.temperature = T0C
var/datum/gas/oxygen_agent_b/trace_gas = new
trace_gas.moles = (25*ONE_ATMOSPHERE)*(air_temporary.volume)/(R_IDEAL_GAS_EQUATION*air_temporary.temperature)
air_temporary.trace_gases += trace_gas
..()
oxygen
icon = 'icons/obj/atmospherics/blue_pipe_tank.dmi'
name = "Pressure Tank (Oxygen)"
New()
air_temporary = new
air_temporary.volume = volume
air_temporary.temperature = T20C
air_temporary.oxygen = (25*ONE_ATMOSPHERE)*(air_temporary.volume)/(R_IDEAL_GAS_EQUATION*air_temporary.temperature)
..()
nitrogen
icon = 'icons/obj/atmospherics/red_pipe_tank.dmi'
name = "Pressure Tank (Nitrogen)"
New()
air_temporary = new
air_temporary.volume = volume
air_temporary.temperature = T20C
air_temporary.nitrogen = (25*ONE_ATMOSPHERE)*(air_temporary.volume)/(R_IDEAL_GAS_EQUATION*air_temporary.temperature)
..()
air
icon = 'icons/obj/atmospherics/red_pipe_tank.dmi'
name = "Pressure Tank (Air)"
New()
air_temporary = new
air_temporary.volume = volume
air_temporary.temperature = T20C
air_temporary.oxygen = (25*ONE_ATMOSPHERE*O2STANDARD)*(air_temporary.volume)/(R_IDEAL_GAS_EQUATION*air_temporary.temperature)
air_temporary.nitrogen = (25*ONE_ATMOSPHERE*N2STANDARD)*(air_temporary.volume)/(R_IDEAL_GAS_EQUATION*air_temporary.temperature)
..()
Del()
if(node1)
node1.disconnect(src)
..()
pipeline_expansion()
return list(node1)
update_icon()
if(node1)
icon_state = "intact"
dir = get_dir(src, node1)
else
icon_state = "exposed"
initialize()
var/connect_direction = dir
for(var/obj/machinery/atmospherics/target in get_step(src,connect_direction))
if(target.initialize_directions & get_dir(target,src))
node1 = target
break
update_icon()
disconnect(obj/machinery/atmospherics/reference)
if(reference == node1)
if(istype(node1, /obj/machinery/atmospherics/pipe))
del(parent)
node1 = null
update_icon()
return null
attackby(var/obj/item/weapon/W as obj, var/mob/user as mob)
if(istype(W, /obj/item/weapon/pipe_dispenser) || istype(W, /obj/item/device/pipe_painter))
return // Coloring pipes.
if (istype(W, /obj/item/device/analyzer) && get_dist(user, src) <= 1)
for (var/mob/O in viewers(user, null))
O << "\red [user] has used the analyzer on \icon[icon]"
var/pressure = parent.air.return_pressure()
var/total_moles = parent.air.total_moles()
user << "\blue Results of analysis of \icon[icon]"
if (total_moles>0)
var/o2_concentration = parent.air.oxygen/total_moles
var/n2_concentration = parent.air.nitrogen/total_moles
var/co2_concentration = parent.air.carbon_dioxide/total_moles
var/plasma_concentration = parent.air.toxins/total_moles
var/unknown_concentration = 1-(o2_concentration+n2_concentration+co2_concentration+plasma_concentration)
user << "\blue Pressure: [round(pressure,0.1)] kPa"
user << "\blue Nitrogen: [round(n2_concentration*100)]%"
user << "\blue Oxygen: [round(o2_concentration*100)]%"
user << "\blue CO2: [round(co2_concentration*100)]%"
user << "\blue Plasma: [round(plasma_concentration*100)]%"
if(unknown_concentration>0.01)
user << "\red Unknown: [round(unknown_concentration*100)]%"
user << "\blue Temperature: [round(parent.air.temperature-T0C)]&deg;C"
else
user << "\blue Tank is empty!"
vent
icon = 'icons/obj/atmospherics/pipe_vent.dmi'
icon_state = "intact"
name = "Vent"
desc = "A large air vent"
level = 1
volume = 250
dir = SOUTH
initialize_directions = SOUTH
var/build_killswitch = 1
var/obj/machinery/atmospherics/node1
New()
initialize_directions = dir
..()
high_volume
name = "Larger vent"
volume = 1000
process()
if(!parent)
if(build_killswitch <= 0)
. = PROCESS_KILL
else
build_killswitch--
..()
return
else
parent.mingle_with_turf(loc, volume)
/*
if(!node1)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if (nodealert)
nodealert = 0
*/
Del()
if(node1)
node1.disconnect(src)
..()
pipeline_expansion()
return list(node1)
update_icon()
if(node1)
icon_state = "intact"
dir = get_dir(src, node1)
else
icon_state = "exposed"
initialize()
var/connect_direction = dir
for(var/obj/machinery/atmospherics/target in get_step(src,connect_direction))
if(target.initialize_directions & get_dir(target,src))
node1 = target
break
update_icon()
disconnect(obj/machinery/atmospherics/reference)
if(reference == node1)
if(istype(node1, /obj/machinery/atmospherics/pipe))
del(parent)
node1 = null
update_icon()
return null
hide(var/i) //to make the little pipe section invisible, the icon changes.
if(node1)
icon_state = "[i == 1 && istype(loc, /turf/simulated) ? "h" : "" ]intact"
dir = get_dir(src, node1)
else
icon_state = "exposed"
manifold
icon = 'icons/obj/atmospherics/pipe_manifold.dmi'
icon_state = "manifold-f"
name = "pipe manifold"
desc = "A manifold composed of regular pipes"
volume = 105
dir = SOUTH
initialize_directions = EAST|NORTH|WEST
var/obj/machinery/atmospherics/node1
var/obj/machinery/atmospherics/node2
var/obj/machinery/atmospherics/node3
level = 1
layer = 2.4 //under wires with their 2.44
buildFrom(var/mob/usr,var/obj/item/pipe/pipe)
dir = pipe.dir
initialize_directions = pipe.get_pipe_dir()
var/turf/T = loc
level = T.intact ? 2 : 1
initialize(1)
if(!node1&&!node2&&!node3)
usr << "\red There's nothing to connect this manifold to! (with how the pipe code works, at least one end needs to be connected to something, otherwise the game deletes the segment)"
return 0
update_icon() // Skipped in initialize()!
build_network()
if (node1)
node1.initialize()
node1.build_network()
if (node2)
node2.initialize()
node2.build_network()
if (node3)
node3.initialize()
node3.build_network()
return 1
New()
switch(dir)
if(NORTH)
initialize_directions = EAST|SOUTH|WEST
if(SOUTH)
initialize_directions = WEST|NORTH|EAST
if(EAST)
initialize_directions = SOUTH|WEST|NORTH
if(WEST)
initialize_directions = NORTH|EAST|SOUTH
..()
hide(var/i)
if(level == 1 && istype(loc, /turf/simulated))
invisibility = i ? 101 : 0
update_icon()
pipeline_expansion()
return list(node1, node2, node3)
process()
if(!parent)
..()
else
. = PROCESS_KILL
/*
if(!node1)
parent.mingle_with_turf(loc, 70)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if(!node2)
parent.mingle_with_turf(loc, 70)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if(!node3)
parent.mingle_with_turf(loc, 70)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if (nodealert)
nodealert = 0
*/
Del()
if(node1)
node1.disconnect(src)
if(node2)
node2.disconnect(src)
if(node3)
node3.disconnect(src)
..()
disconnect(obj/machinery/atmospherics/reference)
if(reference == node1)
if(istype(node1, /obj/machinery/atmospherics/pipe))
del(parent)
node1 = null
if(reference == node2)
if(istype(node2, /obj/machinery/atmospherics/pipe))
del(parent)
node2 = null
if(reference == node3)
if(istype(node3, /obj/machinery/atmospherics/pipe))
del(parent)
node3 = null
update_icon()
..()
update_icon()
if(node1&&node2&&node3)
var/C = ""
switch(_color)
if ("red") C = "-r"
if ("blue") C = "-b"
if ("cyan") C = "-c"
if ("green") C = "-g"
if ("yellow") C = "-y"
if ("purple") C = "-p"
icon_state = "manifold[C][invisibility ? "-f" : ""]"
else
var/connected = 0
var/unconnected = 0
var/connect_directions = (NORTH|SOUTH|EAST|WEST)&(~dir)
if(node1)
connected |= get_dir(src, node1)
if(node2)
connected |= get_dir(src, node2)
if(node3)
connected |= get_dir(src, node3)
unconnected = (~connected)&(connect_directions)
icon_state = "manifold_[connected]_[unconnected]"
if(!connected)
del(src)
return
initialize(var/skip_icon_update=0)
var/connect_directions = (NORTH|SOUTH|EAST|WEST)&(~dir)
for(var/direction in cardinal)
if(direction&connect_directions)
var/obj/machinery/atmospherics/found=findConnecting(direction)
if(!found)
continue
if(!node1)
node1 = found
continue
if(!node2)
node2 = found
continue
if(!node3)
node3 = found
break // Found what we needed.
var/turf/T = src.loc // hide if turf is not intact
hide(T.intact)
if(!skip_icon_update)
update_icon()
manifold/scrubbers
name="Scrubbers pipe"
_color="red"
icon_state = ""
manifold/supply
name="Air supply pipe"
_color="blue"
icon_state = ""
manifold/supplymain
name="Main air supply pipe"
_color="purple"
icon_state = ""
manifold/general
name="Air supply pipe"
_color="gray"
icon_state = ""
manifold/yellow
name="Air supply pipe"
_color="yellow"
icon_state = ""
manifold/filtering
name="Air filtering pipe"
_color="green"
icon_state = ""
manifold/insulated
//thermal_conductivity = 0
name="Insulated pipe"
icon = 'icons/obj/atmospherics/red_pipe.dmi'
icon_state = "manifold"
//minimum_temperature_difference = 10000
//maximum_pressure = 1000*ONE_ATMOSPHERE
//fatigue_pressure = 900*ONE_ATMOSPHERE
alert_pressure = 900*ONE_ATMOSPHERE
level = 2
manifold/scrubbers/visible
level = 2
icon_state = "manifold-r"
manifold/scrubbers/hidden
level = 1
icon_state = "manifold-r-f"
manifold/supply/visible
level = 2
icon_state = "manifold-b"
manifold/supply/hidden
level = 1
icon_state = "manifold-b-f"
manifold/supplymain/visible
level = 2
icon_state = "manifold-p"
manifold/supplymain/hidden
level = 1
icon_state = "manifold-p-f"
manifold/general/visible
level = 2
icon_state = "manifold"
manifold/general/hidden
level = 1
icon_state = "manifold-f"
manifold/insulated/visible
level = 2
icon_state = "manifold"
manifold/insulated/hidden
level = 1
icon_state = "manifold-f"
manifold/yellow/visible
level = 2
icon_state = "manifold-y"
manifold/yellow/hidden
level = 1
icon_state = "manifold-y-f"
manifold/filtering/visible
level = 2
icon_state = "manifold-g"
manifold/filtering/hidden
level = 1
icon_state = "manifold-g-f"
manifold4w
icon = 'icons/obj/atmospherics/pipe_manifold.dmi'
icon_state = "manifold4w-f"
name = "4-way pipe manifold"
desc = "A manifold composed of regular pipes"
volume = 140
dir = SOUTH
initialize_directions = NORTH|SOUTH|EAST|WEST
var/obj/machinery/atmospherics/node1
var/obj/machinery/atmospherics/node2
var/obj/machinery/atmospherics/node3
var/obj/machinery/atmospherics/node4
level = 1
layer = 2.4 //under wires with their 2.44
buildFrom(var/mob/usr,var/obj/item/pipe/pipe)
dir = pipe.dir
initialize_directions = pipe.get_pipe_dir()
var/turf/T = loc
level = T.intact ? 2 : 1
initialize(1)
if(!node1 && !node2 && !node3 && !node4)
usr << "\red There's nothing to connect this manifold to! (with how the pipe code works, at least one end needs to be connected to something, otherwise the game deletes the segment)"
return 0
update_icon()
build_network()
if (node1)
node1.initialize()
node1.build_network()
if (node2)
node2.initialize()
node2.build_network()
if (node3)
node3.initialize()
node3.build_network()
if (node4)
node4.initialize()
node4.build_network()
return 1
hide(var/i)
if(level == 1 && istype(loc, /turf/simulated))
invisibility = i ? 101 : 0
update_icon()
pipeline_expansion()
return list(node1, node2, node3, node4)
process()
if(!parent)
..()
else
. = PROCESS_KILL
/*
if(!node1)
parent.mingle_with_turf(loc, 70)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if(!node2)
parent.mingle_with_turf(loc, 70)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if(!node3)
parent.mingle_with_turf(loc, 70)
if(!nodealert)
//world << "Missing node from [src] at [src.x],[src.y],[src.z]"
nodealert = 1
else if (nodealert)
nodealert = 0
*/
Del()
if(node1)
node1.disconnect(src)
if(node2)
node2.disconnect(src)
if(node3)
node3.disconnect(src)
if(node4)
node4.disconnect(src)
..()
disconnect(obj/machinery/atmospherics/reference)
if(reference == node1)
if(istype(node1, /obj/machinery/atmospherics/pipe))
del(parent)
node1 = null
if(reference == node2)
if(istype(node2, /obj/machinery/atmospherics/pipe))
del(parent)
node2 = null
if(reference == node3)
if(istype(node3, /obj/machinery/atmospherics/pipe))
del(parent)
node3 = null
if(reference == node4)
if(istype(node4, /obj/machinery/atmospherics/pipe))
del(parent)
node4 = null
update_icon()
..()
update_icon()
overlays.Cut()
if(node1&&node2&&node3&&node4)
var/C = ""
switch(_color)
if ("red") C = "-r"
if ("blue") C = "-b"
if ("cyan") C = "-c"
if ("green") C = "-g"
if ("yellow") C = "-y"
if ("purple") C = "-p"
icon_state = "manifold4w[C][invisibility ? "-f" : ""]"
else
icon_state = "manifold4w_ex"
var/icon/con = new/icon('icons/obj/atmospherics/pipe_manifold.dmi',"manifold4w_con") //Since 4-ways are supposed to be directionless, they need an overlay instead it seems.
if(node1)
overlays += new/image(con,dir=1)
if(node2)
overlays += new/image(con,dir=2)
if(node3)
overlays += new/image(con,dir=4)
if(node4)
overlays += new/image(con,dir=8)
if(!node1 && !node2 && !node3 && !node4)
del(src)
return
initialize(var/skip_update_icon=0)
for(var/direction in cardinal)
var/obj/machinery/atmospherics/found = findConnecting(direction)
if(!found) continue
if(!node1)
node1 = found
continue
if(!node2)
node2 = found
continue
if(!node3)
node3 = found
continue
if(!node4)
node4 = found
break
var/turf/T = src.loc // hide if turf is not intact
hide(T.intact)
if(!skip_update_icon)
update_icon()
manifold4w/scrubbers
name="Scrubbers pipe"
_color="red"
icon_state = ""
manifold4w/supply
name="Air supply pipe"
_color="blue"
icon_state = ""
manifold4w/supplymain
name="Main air supply pipe"
_color="purple"
icon_state = ""
manifold4w/general
name="Air supply pipe"
_color="gray"
icon_state = ""
manifold4w/insulated
name="Insulated pipe"
_color=""
//minimum_temperature_difference = 10000
//maximum_pressure = 1000*ONE_ATMOSPHERE
//fatigue_pressure = 900*ONE_ATMOSPHERE
alert_pressure = 900*ONE_ATMOSPHERE
level = 2
icon_state = "manifold4w"
manifold4w/scrubbers/visible
level = 2
icon_state = "manifold4w-r"
manifold4w/scrubbers/hidden
level = 1
icon_state = "manifold4w-r-f"
manifold4w/supply/visible
level = 2
icon_state = "manifold4w-b"
manifold4w/supply/hidden
level = 1
icon_state = "manifold4w-b-f"
manifold4w/supplymain/visible
level = 2
icon_state = "manifold4w-p"
manifold4w/supplymain/hidden
level = 1
icon_state = "manifold4w-p-f"
manifold4w/general/visible
level = 2
icon_state = "manifold4w"
manifold4w/general/hidden
level = 1
icon_state = "manifold4w-f"
manifold4w/insulated/hidden
level = 1
icon_state = "manifold4w-f"
cap
name = "pipe endcap"
desc = "An endcap for pipes"
icon = 'icons/obj/pipes.dmi'
icon_state = "cap"
level = 2
layer = 2.4 //under wires with their 2.44
volume = 35
dir = SOUTH
initialize_directions = NORTH
var/obj/machinery/atmospherics/node
New()
..()
switch(dir)
if(SOUTH)
initialize_directions = NORTH
if(NORTH)
initialize_directions = SOUTH
if(WEST)
initialize_directions = EAST
if(EAST)
initialize_directions = WEST
buildFrom(var/mob/usr,var/obj/item/pipe/pipe)
dir = pipe.dir
initialize_directions = pipe.get_pipe_dir()
initialize()
build_network()
if(node)
node.initialize()
node.build_network()
return 1
hide(var/i)
if(level == 1 && istype(loc, /turf/simulated))
invisibility = i ? 101 : 0
update_icon()
pipeline_expansion()
return list(node)
process()
if(!parent)
..()
else
. = PROCESS_KILL
Del()
if(node)
node.disconnect(src)
..()
disconnect(obj/machinery/atmospherics/reference)
if(reference == node)
if(istype(node, /obj/machinery/atmospherics/pipe))
del(parent)
node = null
update_icon()
..()
update_icon()
overlays = new()
icon_state = "cap[invisibility ? "-f" : ""]"
return
initialize(var/skip_update_icon=0)
for(var/direction in cardinal)
if(initialize_directions & direction)
var/obj/machinery/atmospherics/found = findConnecting(direction)
if(!found) continue
if(!node)
node = found
break
var/turf/T = src.loc // hide if turf is not intact
hide(T.intact)
if(!skip_update_icon)
update_icon()
visible
level = 2
icon_state = "cap"
hidden
level = 1
icon_state = "cap-f"
obj/machinery/atmospherics/pipe/attackby(var/obj/item/weapon/W as obj, var/mob/user as mob)
if(istype(W, /obj/item/weapon/pipe_dispenser) || istype(W, /obj/item/device/pipe_painter))
return // Coloring pipes.
if (istype(src, /obj/machinery/atmospherics/pipe/tank))
return ..()
if (istype(src, /obj/machinery/atmospherics/pipe/vent))
return ..()
// ===== Handle paints =====
if(istype(W, /obj/item/weapon/reagent_containers/glass/paint/red))
src._color = "red"
user << "\red You paint the pipe red."
update_icon()
return 1
if(istype(W, /obj/item/weapon/reagent_containers/glass/paint/blue))
src._color = "blue"
user << "\red You paint the pipe blue."
update_icon()
return 1
if(istype(W, /obj/item/weapon/reagent_containers/glass/paint/green))
src._color = "green"
user << "\red You paint the pipe green."
update_icon()
return 1
if(istype(W, /obj/item/weapon/reagent_containers/glass/paint/yellow))
src._color = "yellow"
user << "\red You paint the pipe yellow."
update_icon()
return 1
if (!istype(W, /obj/item/weapon/wrench))
return ..()
var/turf/T = src.loc
if (level==1 && isturf(T) && T.intact)
user << "\red You must remove the plating first."
return 1
var/datum/gas_mixture/int_air = return_air()
var/datum/gas_mixture/env_air = loc.return_air()
if ((int_air.return_pressure()-env_air.return_pressure()) > 2*ONE_ATMOSPHERE)
user << "\red You cannot unwrench this [src], it too exerted due to internal pressure."
add_fingerprint(user)
return 1
playsound(src.loc, 'sound/items/Ratchet.ogg', 50, 1)
user << "\blue You begin to unfasten \the [src]..."
if (do_after(user, 40))
user.visible_message( \
"[user] unfastens \the [src].", \
"\blue You have unfastened \the [src].", \
"You hear ratchet.")
new /obj/item/pipe(loc, make_from=src)
for (var/obj/machinery/meter/meter in T)
if (meter.target == src)
new /obj/item/pipe_meter(T)
del(meter)
del(src)
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