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100 lines
3.7 KiB
Plaintext
100 lines
3.7 KiB
Plaintext
//A storage item intended to be used by other items to provide storage functionality.
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//Types that use this should consider overriding emp_act() and hear_talk(), unless they shield their contents somehow.
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/obj/item/storage/internal
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var/obj/item/master_item
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/obj/item/storage/internal/New(obj/item/MI)
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master_item = MI
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loc = master_item
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name = master_item.name
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//verbs -= /obj/item/verb/verb_pickup //make sure this is never picked up.
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..()
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/obj/item/storage/internal/Destroy()
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master_item = null
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return ..()
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/obj/item/storage/internal/attack_hand()
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return //make sure this is never picked up
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/obj/item/storage/internal/mob_can_equip(M, slot, disable_warning = FALSE)
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return 0 //make sure this is never picked up
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//Helper procs to cleanly implement internal storages - storage items that provide inventory slots for other items.
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//These procs are completely optional, it is up to the master item to decide when it's storage get's opened by calling open()
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//However they are helpful for allowing the master item to pretend it is a storage item itself.
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//If you are using these you will probably want to override attackby() as well.
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//See /obj/item/clothing/suit/storage for an example.
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//items that use internal storage have the option of calling this to emulate default storage MouseDrop behaviour.
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//returns 1 if the master item's parent's MouseDrop() should be called, 0 otherwise. It's strange, but no other way of
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//doing it without the ability to call another proc's parent, really.
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/obj/item/storage/internal/proc/handle_mousedrop(mob/user as mob, obj/over_object as obj)
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if (ishuman(user) || issmall(user)) //so monkeys can take off their backpacks -- Urist
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if(over_object == user && Adjacent(user)) // this must come before the screen objects only block
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src.open(user)
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return 0
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if (!( istype(over_object, /obj/screen) ))
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return 1
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//makes sure master_item is equipped before putting it in hand, so that we can't drag it into our hand from miles away.
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//there's got to be a better way of doing this...
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if (!(master_item.loc == user) || (master_item.loc && master_item.loc.loc == user))
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return 0
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if (!( user.restrained() ) && !( user.stat ))
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switch(over_object.name)
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if("right hand")
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user.u_equip(master_item)
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user.equip_to_slot_if_possible(master_item, slot_r_hand)
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if("left hand")
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user.u_equip(master_item)
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user.equip_to_slot_if_possible(master_item, slot_l_hand)
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master_item.add_fingerprint(user)
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return 0
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return 0
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//items that use internal storage have the option of calling this to emulate default storage attack_hand behaviour.
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//returns 1 if the master item's parent's attack_hand() should be called, 0 otherwise.
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//It's strange, but no other way of doing it without the ability to call another proc's parent, really.
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/obj/item/storage/internal/proc/handle_attack_hand(mob/user as mob)
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if(ishuman(user))
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var/mob/living/carbon/human/H = user
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if(H.l_store == master_item && !H.get_active_hand()) //Prevents opening if it's in a pocket.
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H.put_in_hands(master_item)
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H.l_store = null
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return 0
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if(H.r_store == master_item && !H.get_active_hand())
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H.put_in_hands(master_item)
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H.r_store = null
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return 0
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src.add_fingerprint(user)
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if (master_item.loc == user)
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src.open(user)
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return 0
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for(var/mob/M in range(1, master_item.loc))
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if (M.s_active == src)
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src.close(M)
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return 1
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/obj/item/storage/internal/Adjacent(var/atom/neighbor)
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return master_item.Adjacent(neighbor)
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/obj/item/storage/internal/skrell
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name = "headtail storage"
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icon = 'icons/obj/action_buttons/organs.dmi'
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icon_state = "skrell_headpocket"
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storage_slots = 1
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max_storage_space = 2
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max_w_class = ITEMSIZE_SMALL
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use_sound = null
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/obj/item/storage/internal/skrell/Initialize()
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. = ..()
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name = initial(name)
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