/
portables_connector.dm
154 lines (113 loc) · 3.84 KB
/
portables_connector.dm
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/obj/machinery/atmospherics/portables_connector
icon = 'icons/atmos/connector.dmi'
icon_state = "map_connector"
name = "Connector Port"
desc = "For connecting portables devices related to atmospherics control."
dir = SOUTH
initialize_directions = SOUTH
var/obj/machinery/portable_atmospherics/connected_device
var/obj/machinery/atmospherics/node
var/datum/pipe_network/network
var/on = 0
use_power = 0
level = 1
/obj/machinery/atmospherics/portables_connector/New()
initialize_directions = dir
..()
/obj/machinery/atmospherics/portables_connector/update_icon()
icon_state = "connector"
/obj/machinery/atmospherics/portables_connector/update_underlays()
if(..())
underlays.Cut()
var/turf/T = get_turf(src)
if(!istype(T))
return
add_underlay(T, node, dir)
/obj/machinery/atmospherics/portables_connector/hide(var/i)
update_underlays()
/obj/machinery/atmospherics/portables_connector/Process()
..()
if(!on)
return
if(!connected_device)
on = 0
return
if(network)
network.update = 1
return 1
// Housekeeping and pipe network stuff below
/obj/machinery/atmospherics/portables_connector/network_expand(datum/pipe_network/new_network, obj/machinery/atmospherics/pipe/reference)
if(reference == node)
network = new_network
if(new_network.normal_members.Find(src))
return 0
new_network.normal_members += src
return null
/obj/machinery/atmospherics/portables_connector/Destroy()
loc = null
if(connected_device)
connected_device.disconnect()
if(node)
node.disconnect(src)
qdel(network)
node = null
. = ..()
/obj/machinery/atmospherics/portables_connector/Initialize()
if(node) return
var/node_connect = dir
for(var/obj/machinery/atmospherics/target in get_step(src, node_connect))
if(target.initialize_directions & get_dir(target, src))
if (check_connect_types(target, src))
node = target
break
update_icon()
update_underlays()
/obj/machinery/atmospherics/portables_connector/build_network()
if(!network && node)
network = new /datum/pipe_network()
network.normal_members += src
network.build_network(node, src)
/obj/machinery/atmospherics/portables_connector/return_network(obj/machinery/atmospherics/reference)
build_network()
if(reference==node)
return network
if(reference==connected_device)
return network
return null
/obj/machinery/atmospherics/portables_connector/reassign_network(datum/pipe_network/old_network, datum/pipe_network/new_network)
if(network == old_network)
network = new_network
return 1
/obj/machinery/atmospherics/portables_connector/return_network_air(datum/pipe_network/reference)
var/list/results = list()
if(connected_device)
results += connected_device.air_contents
return results
/obj/machinery/atmospherics/portables_connector/disconnect(obj/machinery/atmospherics/reference)
if(reference==node)
qdel(network)
node = null
update_underlays()
return null
/obj/machinery/atmospherics/portables_connector/attackby(var/obj/item/I, var/mob/user)
if(!(QUALITY_BOLT_TURNING in I.tool_qualities))
return ..()
if (connected_device)
user << SPAN_WARNING("You cannot unwrench \the [src], dettach \the [connected_device] first.")
return 1
if (locate(/obj/machinery/portable_atmospherics, src.loc))
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 << SPAN_WARNING("You cannot unwrench \the [src], it too exerted due to internal pressure.")
add_fingerprint(user)
return 1
user << SPAN_NOTICE("You begin to unfasten \the [src]...")
if(I.use_tool(user, src, WORKTIME_FAST, QUALITY_BOLT_TURNING, FAILCHANCE_EASY))
user.visible_message( \
SPAN_NOTICE("\The [user] unfastens \the [src]."), \
SPAN_NOTICE("You have unfastened \the [src]."), \
"You hear a ratchet.")
new /obj/item/pipe(loc, make_from=src)
qdel(src)