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0938c796a8
* Adds a signal to buying items from the uplink (& fixes TC misinfo) (#81372) ## About The Pull Request Adds a signal when someone buys an item from the uplink and removes single-letter vars from the ``spawn_item`` proc, and adds/standardizes add/removing of telecrystals from uplinks (and admin setting how much TC they have) to ensure the UI always has the right amount of telecrystals displayed in it. ## Why It's Good For The Game There are reasons why someone would want to hook up to a traitor's uplink and listen to items they purchase to do any special effect on-purchase, so this adds support to do anything in the future with it. Also tells players how much TC they actually have without forcing them to close/reopen the UI every time they insert some TC in it by hand. ## Changelog 🆑 fix: Uplinks now update their UI when you add telecrystals in them, so you don't need to close and reopen it. /🆑 * Adds a signal to buying items from the uplink (& fixes TC misinfo) --------- Co-authored-by: John Willard <53777086+JohnFulpWillard@users.noreply.github.com>
58 lines
2.1 KiB
Plaintext
58 lines
2.1 KiB
Plaintext
/**
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* Uplink Reimburse element.
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* When element is applied onto items, it allows them to be reimbursed if an user pokes an item with a uplink component with them.
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*
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* Element is only compatible with items.
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*/
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/datum/element/uplink_reimburse
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element_flags = ELEMENT_BESPOKE
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argument_hash_start_idx = 1
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/// TC to refund!
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var/refundable_tc = 1
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/datum/element/uplink_reimburse/Attach(datum/target, refundable_tc = 1)
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. = ..()
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if(!isitem(target))
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return ELEMENT_INCOMPATIBLE
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src.refundable_tc = refundable_tc
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RegisterSignal(target, COMSIG_ATOM_EXAMINE, PROC_REF(on_examine))
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RegisterSignal(target, COMSIG_ITEM_ATTEMPT_TC_REIMBURSE, PROC_REF(reimburse))
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RegisterSignal(target,COMSIG_TRAITOR_ITEM_USED(target.type), PROC_REF(used))
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/datum/element/uplink_reimburse/Detach(datum/target)
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UnregisterSignal(target, list(COMSIG_ATOM_EXAMINE, COMSIG_TRAITOR_ITEM_USED(target.type), COMSIG_ITEM_ATTEMPT_TC_REIMBURSE))
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return ..()
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///signal called on parent being examined
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/datum/element/uplink_reimburse/proc/on_examine(datum/target, mob/user, list/examine_list)
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SIGNAL_HANDLER
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if(!IS_TRAITOR(user) && !IS_NUKE_OP(user))
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examine_list += span_warning("There's a label on the side, but it's written in indecipherable gibberish. You have no idea what it means!")
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return
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examine_list += span_notice("There's a label written in codespeak on the side, saying that this item can be refunded for [refundable_tc] by applying it onto an uplink.")
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/datum/element/uplink_reimburse/proc/reimburse(obj/item/refund_item, mob/user, datum/component/uplink/uplink_comp)
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SIGNAL_HANDLER
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if(!uplink_comp)
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CRASH("No uplink component in arguments detected")
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to_chat(user, span_notice("You tap [uplink_comp.uplink_handler] with [refund_item], and a moment after [refund_item] disappears in a puff of red smoke!"))
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do_sparks(2, source = uplink_comp.uplink_handler)
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uplink_comp.uplink_handler.add_telecrystals(refundable_tc)
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qdel(refund_item)
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/// If the item is used, it needs to no longer be refundable
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/datum/element/uplink_reimburse/proc/used(datum/target)
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SIGNAL_HANDLER
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Detach(target)
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