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6dfe17306c
* Pulls apart the vestiges of components still hanging onto signals * update modular --------- Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@users.noreply.github.com> Co-authored-by: Tom <8881105+tf-4@users.noreply.github.com>
106 lines
4.4 KiB
Plaintext
106 lines
4.4 KiB
Plaintext
/**
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* # deliver first element!
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*
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* bespoke element (1 per set of specific arguments in existence) that makes crates unable to be sold UNTIL they are opened once (to where this element, and the block, are removed)
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* Used for non-cargo orders to not get turned into a quick buck
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*
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* for the future coders or just me: please convert this into a component to allow for more feedback on the crate's status (clicking when unlocked, overlays, etc)
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*/
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#define DENY_SOUND_COOLDOWN (2 SECONDS)
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/datum/element/deliver_first
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element_flags = ELEMENT_BESPOKE
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argument_hash_start_idx = 2
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///typepath of the area we will be allowed to be opened in
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var/goal_area_type
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///how much is earned on delivery of the crate
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var/payment
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///cooldown for the deny sound
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COOLDOWN_DECLARE(deny_cooldown)
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/datum/element/deliver_first/Attach(datum/target, goal_area_type, payment)
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. = ..()
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if(!istype(target, /obj/structure/closet))
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return ELEMENT_INCOMPATIBLE
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src.goal_area_type = goal_area_type
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src.payment = payment
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RegisterSignal(target, COMSIG_ATOM_EXAMINE, PROC_REF(on_examine))
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RegisterSignal(target, COMSIG_MOVABLE_MOVED, PROC_REF(on_moved))
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RegisterSignal(target, COMSIG_ATOM_EMAG_ACT, PROC_REF(on_emag))
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RegisterSignal(target, COMSIG_CLOSET_POST_OPEN, PROC_REF(on_post_open))
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ADD_TRAIT(target, TRAIT_BANNED_FROM_CARGO_SHUTTLE, REF(src))
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//registers pre_open when appropriate
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area_check(target)
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/datum/element/deliver_first/Detach(datum/target)
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. = ..()
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REMOVE_TRAIT(target, TRAIT_BANNED_FROM_CARGO_SHUTTLE, REF(src))
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UnregisterSignal(target, list(
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COMSIG_ATOM_EXAMINE,
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COMSIG_MOVABLE_MOVED,
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COMSIG_ATOM_EMAG_ACT,
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COMSIG_CLOSET_PRE_OPEN,
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COMSIG_CLOSET_POST_OPEN,
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))
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///signal sent from examining target
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/datum/element/deliver_first/proc/on_examine(obj/structure/closet/target, mob/user, list/examine_list)
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SIGNAL_HANDLER
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examine_list += span_warning("An electronic delivery lock prevents this from opening until it reaches its destination, [GLOB.areas_by_type[goal_area_type]].")
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examine_list += span_warning("This crate cannot be sold until it is opened.")
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///registers the signal that blocks target from opening when outside of the valid area, returns if it is now unlocked
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/datum/element/deliver_first/proc/area_check(obj/structure/closet/target)
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var/area/target_area = get_area(target)
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if(target_area.type == goal_area_type)
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UnregisterSignal(target, COMSIG_CLOSET_PRE_OPEN)
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return TRUE
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else
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RegisterSignal(target, COMSIG_CLOSET_PRE_OPEN, PROC_REF(on_pre_open), override = TRUE) //very purposefully overriding
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return FALSE
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/datum/element/deliver_first/proc/on_moved(obj/structure/closet/target, atom/oldloc, direction)
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SIGNAL_HANDLER
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area_check(target)
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/datum/element/deliver_first/proc/on_emag(obj/structure/closet/target, mob/emagger)
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SIGNAL_HANDLER
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emagger.balloon_alert(emagger, "delivery lock bypassed")
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remove_lock(target)
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///signal called before opening target, blocks opening
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/datum/element/deliver_first/proc/on_pre_open(obj/structure/closet/target, mob/living/user, force)
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SIGNAL_HANDLER
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if(force)
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return
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if(istype(target, /obj/structure/closet/crate))
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var/obj/structure/closet/crate/opening_crate = target
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if(opening_crate.manifest) //we don't want to send feedback if they're just tearing off the manifest
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return BLOCK_OPEN
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if(user)
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target.balloon_alert(user, "access denied until delivery!")
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if(COOLDOWN_FINISHED(src, deny_cooldown))
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playsound(target, 'sound/machines/buzz-two.ogg', 30, TRUE)
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COOLDOWN_START(src, deny_cooldown, DENY_SOUND_COOLDOWN)
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return BLOCK_OPEN
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///signal called by successfully opening target
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/datum/element/deliver_first/proc/on_post_open(obj/structure/closet/target, mob/living/user, force)
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SIGNAL_HANDLER
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if(area_check(target))
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//noice, delivered!
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var/datum/bank_account/cargo_account = SSeconomy.get_dep_account(ACCOUNT_CAR)
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cargo_account.adjust_money(payment)
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remove_lock(target)
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///called to remove the element in a flavorful way, either from delivery or from emagging/breaking open the crate
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/datum/element/deliver_first/proc/remove_lock(obj/structure/closet/target)
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target.visible_message(span_notice("[target]'s delivery lock self destructs, spewing sparks from the mechanism!"))
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var/datum/effect_system/spark_spread/spark_system = new /datum/effect_system/spark_spread()
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spark_system.set_up(4, 0, target.loc)
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spark_system.start()
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playsound(src, SFX_SPARKS, 50, TRUE, SHORT_RANGE_SOUND_EXTRARANGE)
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target.RemoveElement(/datum/element/deliver_first, goal_area_type, payment)
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#undef DENY_SOUND_COOLDOWN
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