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https://github.com/Citadel-Station-13/Citadel-Station-13-RP.git
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9c8b0997e5
Co-authored-by: silicons <no@you.cat> Co-authored-by: LordME <58342752+TheLordME@users.noreply.github.com>
38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
/datum/element/hud_granter
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id_arg_index = 2
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element_flags = ELEMENT_BESPOKE | ELEMENT_DETACH
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/// huds
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var/list/huds
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/// relevant slots
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var/list/slots
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/datum/element/hud_granter/Attach(datum/target, list/huds, list/slots)
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. = ..()
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if(. & ELEMENT_INCOMPATIBLE)
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return
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if(!isitem(target))
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return ELEMENT_INCOMPATIBLE
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src.huds = huds
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src.slots = islist(slots)? slots : list(slots)
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RegisterSignal(target, COMSIG_ITEM_EQUIPPED, PROC_REF(on_equip))
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RegisterSignal(target, COMSIG_ITEM_UNEQUIPPED, PROC_REF(on_unequip))
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/datum/element/hud_granter/Detach(datum/source)
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. = ..()
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UnregisterSignal(source, list(
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COMSIG_ITEM_EQUIPPED,
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COMSIG_ITEM_DROPPED
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))
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/datum/element/hud_granter/proc/on_equip(datum/source, mob/M, slot)
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if(!(slot in slots))
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return
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for(var/hud in huds)
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M.self_perspective.add_atom_hud(hud, ATOM_HUD_SOURCE_FOR_HUD_GRANTER_ON_EQUIPMENT_SLOT(slot))
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/datum/element/hud_granter/proc/on_unequip(datum/source, mob/M, slot)
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if(!(slot in slots))
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return
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for(var/hud in huds)
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M.self_perspective.remove_atom_hud(hud, ATOM_HUD_SOURCE_FOR_HUD_GRANTER_ON_EQUIPMENT_SLOT(slot))
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