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2f552919c1
* Icons folder cleaning wave two * Merge conflict resolution * Modular path hell * hmm * Update 2022-10.yml * Another modular thing --------- Co-authored-by: YesterdaysPromise <122572637+YesterdaysPromise@users.noreply.github.com> Co-authored-by: Giz <vinylspiders@gmail.com>
126 lines
4.1 KiB
Plaintext
126 lines
4.1 KiB
Plaintext
/// A cable that can connect integrated circuits to anything with a USB port, such as computers and machines.
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/obj/item/usb_cable
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name = "usb cable"
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desc = "A cable that can connect integrated circuits to anything with a USB port, such as computers and machines."
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icon = 'icons/obj/science/circuits.dmi'
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icon_state = "usb_cable"
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inhand_icon_state = "coil_yellow"
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lefthand_file = 'icons/mob/inhands/equipment/tools_lefthand.dmi'
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righthand_file = 'icons/mob/inhands/equipment/tools_righthand.dmi'
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base_icon_state = "coil"
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w_class = WEIGHT_CLASS_TINY
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custom_materials = list(/datum/material/iron = SMALL_MATERIAL_AMOUNT*0.75)
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/// The currently connected circuit
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var/obj/item/integrated_circuit/attached_circuit
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/obj/item/usb_cable/Destroy()
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attached_circuit = null
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STOP_PROCESSING(SSobj, src)
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return ..()
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/obj/item/usb_cable/Initialize(mapload)
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. = ..()
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RegisterSignal(src, COMSIG_MOVABLE_MOVED, PROC_REF(on_moved))
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/obj/item/usb_cable/examine(mob/user)
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. = ..()
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if (!isnull(attached_circuit))
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. += span_notice("It is attached to [attached_circuit.shell || attached_circuit].")
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// Look, I'm not happy about this either, but moving an object doesn't call Moved if it's inside something else.
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// There's good reason for this, but there's no element or similar yet to track it as far as I know.
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// SSobj runs infrequently, this is only ran while there's an attached circuit, its performance cost is negligible.
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/obj/item/usb_cable/process(seconds_per_tick)
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if (!check_in_range())
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return PROCESS_KILL
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/obj/item/usb_cable/pre_attack(atom/target, mob/living/user, params)
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. = ..()
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if (.)
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return
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if (prob(1))
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balloon_alert(user, "wrong way, god damnit")
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return TRUE
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var/signal_result = SEND_SIGNAL(target, COMSIG_ATOM_USB_CABLE_TRY_ATTACH, src, user)
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var/last_attached_circuit = attached_circuit
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if (signal_result & COMSIG_USB_CABLE_CONNECTED_TO_CIRCUIT)
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if (isnull(attached_circuit))
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CRASH("Producers of COMSIG_USB_CABLE_CONNECTED_TO_CIRCUIT must set attached_circuit")
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balloon_alert(user, "connected to circuit\nconnect to a port")
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playsound(src, 'sound/machines/pda_button1.ogg', 20, TRUE)
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if (last_attached_circuit != attached_circuit)
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if (!isnull(last_attached_circuit))
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unregister_circuit_signals(last_attached_circuit)
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register_circuit_signals()
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START_PROCESSING(SSobj, src)
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return TRUE
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if (signal_result & COMSIG_USB_CABLE_ATTACHED)
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// Short messages are better to read
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var/connection_description = "port"
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if (istype(target, /obj/machinery/computer))
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connection_description = "computer"
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else if (ismachinery(target))
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connection_description = "machine"
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balloon_alert(user, "connected to [connection_description]")
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playsound(src, 'sound/items/screwdriver2.ogg', 20, TRUE)
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return TRUE
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if (signal_result & COMSIG_CANCEL_USB_CABLE_ATTACK)
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return TRUE
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return FALSE
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/obj/item/usb_cable/suicide_act(mob/living/user)
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user.visible_message(span_suicide("[user] is wrapping [src] around [user.p_their()] neck! It looks like [user.p_theyre()] trying to commit suicide!"))
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return OXYLOSS
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/obj/item/usb_cable/proc/register_circuit_signals()
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RegisterSignal(attached_circuit, COMSIG_MOVABLE_MOVED, PROC_REF(on_moved))
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RegisterSignal(attached_circuit, COMSIG_QDELETING, PROC_REF(on_circuit_qdeling))
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RegisterSignal(attached_circuit.shell, COMSIG_MOVABLE_MOVED, PROC_REF(on_moved))
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/obj/item/usb_cable/proc/unregister_circuit_signals(obj/item/integrated_circuit/old_circuit)
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UnregisterSignal(attached_circuit, list(
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COMSIG_MOVABLE_MOVED,
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COMSIG_QDELETING,
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))
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UnregisterSignal(attached_circuit.shell, COMSIG_MOVABLE_MOVED)
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/obj/item/usb_cable/proc/on_moved()
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SIGNAL_HANDLER
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check_in_range()
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/obj/item/usb_cable/proc/check_in_range()
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if (isnull(attached_circuit))
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STOP_PROCESSING(SSobj, src)
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return FALSE
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if (!IN_GIVEN_RANGE(attached_circuit, src, USB_CABLE_MAX_RANGE))
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balloon_alert_to_viewers("detached, too far away")
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unregister_circuit_signals(attached_circuit)
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attached_circuit = null
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STOP_PROCESSING(SSobj, src)
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return FALSE
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return TRUE
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/obj/item/usb_cable/proc/on_circuit_qdeling()
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SIGNAL_HANDLER
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attached_circuit = null
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STOP_PROCESSING(SSobj, src)
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