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f54dcda1c0
Necessary for #72292 to work effectively, and probably not very useful out of that context. Split out of its own PR because this is long and boring. I want to make sure that we're catching actual mistakes there, and not just experiencing side effects of how shitty the attack chain is.
71 lines
2.2 KiB
Plaintext
71 lines
2.2 KiB
Plaintext
/**
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* ## Reagent refiller
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* Refills any drinks poured out of the reagent container (and is allowed within the whitelisted reagents).
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*/
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/datum/component/reagent_refiller
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/// Time to refill
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var/time_to_refill
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/// Callback to consume power
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var/datum/callback/power_draw_callback
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/// Amount of power to use from the cell
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var/power_to_draw
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/// Whitelist of reagents allowed to be synthesized
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var/list/whitelisted_reagents
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/datum/component/reagent_refiller/Initialize(
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time_to_refill = 60 SECONDS,
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datum/callback/power_draw_callback,
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power_to_draw = 30,
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whitelisted_reagents = list(/datum/reagent/consumable)
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)
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if(!is_reagent_container(parent))
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return COMPONENT_INCOMPATIBLE
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src.time_to_refill = time_to_refill
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src.power_draw_callback = power_draw_callback
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src.power_to_draw = power_to_draw
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src.whitelisted_reagents = whitelisted_reagents
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return ..()
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/datum/component/reagent_refiller/RegisterWithParent()
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RegisterSignal(parent, COMSIG_ITEM_AFTERATTACK, PROC_REF(refill))
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RegisterSignal(parent, COMSIG_ATOM_EXITED, PROC_REF(delete_self))
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/datum/component/reagent_refiller/UnregisterFromParent()
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UnregisterSignal(parent, list(COMSIG_ITEM_AFTERATTACK, COMSIG_ATOM_EXITED))
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/datum/component/reagent_refiller/proc/delete_self()
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SIGNAL_HANDLER
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qdel(src)
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/// Preps the reagent container for being refilled
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/datum/component/reagent_refiller/proc/refill()
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SIGNAL_HANDLER
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. |= COMPONENT_AFTERATTACK_PROCESSED_ITEM
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var/obj/item/reagent_containers/container = parent
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var/refill = container.reagents.get_master_reagent_id()
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var/amount = min((container.amount_per_transfer_from_this + container.reagents.total_volume), container.reagents.total_volume)
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if (amount == 0)
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return
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if (!is_path_in_list(refill, whitelisted_reagents))
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return
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addtimer(CALLBACK(src, PROC_REF(add_reagents), container, container.loc, refill, amount), time_to_refill)
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/// Refills the reagent container, and uses cell power if applicable
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/datum/component/reagent_refiller/proc/add_reagents(obj/item/reagent_containers/target, oldloc, reagent_to_refill, amount)
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if (QDELETED(src) || QDELETED(target))
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return
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if (target.loc != oldloc)
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return
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target.reagents.add_reagent(reagent_to_refill, amount)
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if (!isnull(power_draw_callback))
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power_draw_callback.Invoke(power_to_draw)
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