mirror of
https://github.com/Bubberstation/Bubberstation.git
synced 2025-12-14 03:32:00 +00:00
58 lines
1.8 KiB
Plaintext
58 lines
1.8 KiB
Plaintext
/// Apply basic contextual screentips when the user hovers over this item with an item of the given tool behavior.
|
|
/// A "Type B" interaction.
|
|
/// This stacks with other contextual screentip elements, though you may want to register the signal/flag manually at that point for performance.
|
|
/datum/element/contextual_screentip_sharpness
|
|
element_flags = ELEMENT_BESPOKE | ELEMENT_DETACH_ON_HOST_DESTROY // Detach for turfs
|
|
argument_hash_start_idx = 2
|
|
|
|
/// If set, the text to show for LMB
|
|
var/lmb_text
|
|
|
|
/// If set, the text to show for RMB
|
|
var/rmb_text
|
|
|
|
/datum/element/contextual_screentip_sharpness/Attach(datum/target, lmb_text, rmb_text)
|
|
. = ..()
|
|
if (!isatom(target))
|
|
return ELEMENT_INCOMPATIBLE
|
|
|
|
src.lmb_text = lmb_text
|
|
src.rmb_text = rmb_text
|
|
|
|
var/atom/atom_target = target
|
|
atom_target.flags_1 |= HAS_CONTEXTUAL_SCREENTIPS_1
|
|
RegisterSignal(atom_target, COMSIG_ATOM_REQUESTING_CONTEXT_FROM_ITEM, PROC_REF(on_requesting_context_from_item))
|
|
|
|
/datum/element/contextual_screentip_sharpness/Detach(datum/source, ...)
|
|
UnregisterSignal(source, COMSIG_ATOM_REQUESTING_CONTEXT_FROM_ITEM)
|
|
|
|
// We don't remove HAS_CONTEXTUAL_SCREENTIPS_1, since there could be other stuff still hooked to it,
|
|
// and being set without signals is not dangerous, just less performant.
|
|
// A lot of things don't do this, perhaps make a proc that checks if any signals are still set, and if not,
|
|
// remove the flag.
|
|
|
|
return ..()
|
|
|
|
/datum/element/contextual_screentip_sharpness/proc/on_requesting_context_from_item(
|
|
datum/source,
|
|
list/context,
|
|
obj/item/held_item,
|
|
)
|
|
SIGNAL_HANDLER
|
|
|
|
if (isnull(held_item))
|
|
return NONE
|
|
|
|
var/sharpness = held_item.get_sharpness()
|
|
if (!sharpness)
|
|
return NONE
|
|
|
|
if (!isnull(lmb_text))
|
|
context[SCREENTIP_CONTEXT_LMB] = lmb_text
|
|
|
|
if (!isnull(rmb_text))
|
|
context[SCREENTIP_CONTEXT_RMB] = rmb_text
|
|
|
|
return CONTEXTUAL_SCREENTIP_SET
|
|
|