mirror of
https://github.com/SPLURT-Station/S.P.L.U.R.T-Station-13.git
synced 2025-12-10 09:54:52 +00:00
80 lines
3.2 KiB
Plaintext
80 lines
3.2 KiB
Plaintext
/obj/machinery/power/deck_relay //This bridges powernets
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name = "Multi-deck power adapter"
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desc = "A huge bundle of double insulated cabling which seems to run up into the ceiling."
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icon = 'icons/obj/power.dmi'
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icon_state = "cablerelay-off"
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var/obj/machinery/power/deck_relay/below ///The relay that's below us (for bridging powernets)
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var/obj/machinery/power/deck_relay/above ///The relay that's above us (for bridging powernets)
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anchored = TRUE
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density = FALSE
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/obj/machinery/power/deck_relay/attackby(obj/item/I,mob/user)
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if(default_unfasten_wrench(user, I))
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return FALSE
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. = ..()
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/obj/machinery/power/deck_relay/process()
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if(!anchored)
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icon_state = "cablerelay-off"
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if(above) //Lose connections
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above.below = null
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if(below)
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below.above = null
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return
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refresh() //Sometimes the powernets get lost, so we need to keep checking.
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if(powernet && (powernet.avail <= 0)) // is it powered?
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icon_state = "cablerelay-off"
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else
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icon_state = "cablerelay-on"
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if(!below || QDELETED(below) || !above || QDELETED(above))
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icon_state = "cablerelay-off"
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find_relays()
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///Allows you to scan the relay with a multitool to see stats.
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/obj/machinery/power/deck_relay/multitool_act(mob/user, obj/item/I)
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if(powernet && (powernet.avail > 0)) // is it powered?
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to_chat(user, "<span class='danger'>Total power: [DisplayPower(powernet.avail)]\nLoad: [DisplayPower(powernet.load)]\nExcess power: [DisplayPower(surplus())]</span>")
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if(!powernet || below.powernet != powernet)
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icon_state = "cablerelay-off"
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to_chat(user, "<span class='danger'>Powernet connection lost. Attempting to re-establish. Ensure the relays below this one are connected too.</span>")
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find_relays()
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addtimer(CALLBACK(src, .proc/refresh), 20) //Wait a bit so we can find the one below, then get powering
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return TRUE
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/obj/machinery/power/deck_relay/Initialize()
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. = ..()
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addtimer(CALLBACK(src, .proc/find_relays), 30)
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addtimer(CALLBACK(src, .proc/refresh), 50) //Wait a bit so we can find the one below, then get powering
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///Handles re-acquiring + merging powernets found by find_relays()
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/obj/machinery/power/deck_relay/proc/refresh()
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if(above)
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above.merge(src)
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if(below)
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below.merge(src)
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/obj/machinery/power/deck_relay/proc/merge(var/obj/machinery/power/deck_relay/DR)
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if(!DR)
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return
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var/turf/merge_from = get_turf(DR)
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var/turf/merge_to = get_turf(src)
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var/obj/structure/cable/C = merge_from.get_cable_node()
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var/obj/structure/cable/XR = merge_to.get_cable_node()
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if(C && XR)
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merge_powernets(XR.powernet,C.powernet)//Bridge the powernets.
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///Locates relays that are above and below this object
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/obj/machinery/power/deck_relay/proc/find_relays()
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var/turf/T = get_turf(src)
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if(!T || !istype(T))
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return FALSE
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below = null //in case we're re-establishing
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var/obj/structure/cable/C = T.get_cable_node() //check if we have a node cable on the machine turf, the first found is picked
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if(C && C.powernet)
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C.powernet.add_machine(src) //Nice we're in.
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powernet = C.powernet
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below = locate(/obj/machinery/power/deck_relay) in(SSmapping.get_turf_below(T))
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above = locate(/obj/machinery/power/deck_relay) in(SSmapping.get_turf_above(T))
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if(below || above)
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icon_state = "cablerelay-on"
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return TRUE |