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9ebf319e6a
## About The Pull Request Title ## Why It's Good For The Game Less headache in the future for a macro thats not really obvious in what it does ## Changelog 🆑 fix: signals in circuits now actually function /🆑
73 lines
2.6 KiB
Plaintext
73 lines
2.6 KiB
Plaintext
/**
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* Add an auto attack on bump behaviour to item
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* valid_inventory_slot: the inventory slot the item could be held in while still bumpattacking with it
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* proxy_weapon: the weapon that will gain this behaviour
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*/
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#define COOLDOWN_BUMP_ATTACK "bump_attack_cooldown"
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/datum/component/bumpattack
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dupe_mode = COMPONENT_DUPE_UNIQUE
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///inventory slot that the item could be stored while still being able to attack with it. DO SLOT_HANDS|SLOT_BACK instead of a list for multiple slots
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var/valid_inventory_slot
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///whether or not the behaviour would be active on the item
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var/active = FALSE
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///the mob handling the item
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var/mob/living/wearer
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///the item that will gain this behaviour
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var/obj/item/proxy_weapon
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///cool down between each hit
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var/attack_cooldown = CLICK_CD_MELEE
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/datum/component/bumpattack/Initialize(valid_inventory_slot, obj/item/proxy_weapon)
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if(!isitem(parent))
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return COMPONENT_INCOMPATIBLE
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src.valid_inventory_slot = valid_inventory_slot
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src.proxy_weapon = proxy_weapon
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return ..()
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/datum/component/bumpattack/RegisterWithParent()
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RegisterSignal(parent, COMSIG_ITEM_EQUIPPED, PROC_REF(check_equip))
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RegisterSignal(parent, COMSIG_ITEM_DROPPED, PROC_REF(check_drop))
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/datum/component/bumpattack/UnregisterFromParent()
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UnregisterSignal(parent, list(COMSIG_ITEM_EQUIPPED, COMSIG_ITEM_DROPPED))
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/datum/component/bumpattack/proc/check_equip(obj/item/source, mob/living/user, slot)
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SIGNAL_HANDLER
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if(!user) // iunno, thoroughness
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return
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if(slot & valid_inventory_slot)
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activate(user)
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else
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deactivate()
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/datum/component/bumpattack/proc/check_drop(datum/source, mob/living/dropper)
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SIGNAL_HANDLER
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deactivate()
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/datum/component/bumpattack/proc/activate(mob/living/user)
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if(!istype(user))
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return
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active = TRUE
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wearer = user
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RegisterSignal(user, COMSIG_LIVING_MOB_BUMP, PROC_REF(check_bump))
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/datum/component/bumpattack/proc/deactivate()
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active = FALSE
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if(wearer)
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UnregisterSignal(wearer, COMSIG_LIVING_MOB_BUMP)
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wearer = null
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/datum/component/bumpattack/proc/check_bump(mob/living/bumper, mob/living/target)
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SIGNAL_HANDLER
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var/obj/item/our_weapon = proxy_weapon || parent
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if(!istype(our_weapon))
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CRASH("[our_weapon] somehow failed istype")
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if(TIMER_COOLDOWN_FINISHED(src, COOLDOWN_BUMP_ATTACK))
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TIMER_COOLDOWN_START(src, COOLDOWN_BUMP_ATTACK, attack_cooldown)
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INVOKE_ASYNC(target, TYPE_PROC_REF(/atom, attackby), our_weapon, bumper)
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bumper.visible_message(span_danger("[bumper] charges into [target], attacking with [our_weapon]!"), span_danger("You charge into [target], attacking with [our_weapon]!"), vision_distance = COMBAT_MESSAGE_RANGE)
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#undef COOLDOWN_BUMP_ATTACK
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