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* Allows the connect_loc element to have a listener different from the tracked object (#58276) * Allows the connect_loc element to have a listener different from the tracked object Co-authored-by: Emmett Gaines <ninjanomnom@gmail.com>
30 lines
940 B
Plaintext
30 lines
940 B
Plaintext
/**
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* drag_pickup element; for allowing things to be picked up by dragging.
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*
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* Used for paper bins.
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*/
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/datum/element/drag_pickup
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element_flags = ELEMENT_DETACH
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/datum/element/drag_pickup/Attach(datum/target)
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if(!ismovable(target))
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return ELEMENT_INCOMPATIBLE
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RegisterSignal(target, COMSIG_MOUSEDROP_ONTO, .proc/pick_up)
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return ..()
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/datum/element/drag_pickup/Detach(datum/source)
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UnregisterSignal(source, COMSIG_MOUSEDROP_ONTO)
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return ..()
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/datum/element/drag_pickup/proc/pick_up(atom/source, atom/over, mob/user)
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SIGNAL_HANDLER
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var/mob/living/picker = user
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if(!istype(picker) || picker.incapacitated() || !source.Adjacent(picker))
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return
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if(over == picker)
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INVOKE_ASYNC(picker, /mob/.proc/put_in_hands, source)
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else if(istype(over, /atom/movable/screen/inventory/hand))
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var/atom/movable/screen/inventory/hand/Selected_hand = over
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picker.putItemFromInventoryInHandIfPossible(source, Selected_hand.held_index)
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