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cc93b11d23
* _HELPERS/unsorted.dm has been sorted * Feexing conflicts Co-authored-by: Ghilker <42839747+Ghilker@users.noreply.github.com> Co-authored-by: GoldenAlpharex <jerego1234@hotmail.com>
46 lines
1.0 KiB
Plaintext
46 lines
1.0 KiB
Plaintext
/// Checks if potential_weakref is a weakref of thing.
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#define IS_WEAKREF_OF(thing, potential_weakref) (istype(thing, /datum) && !isnull(potential_weakref) && thing.weak_reference == potential_weakref)
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//For these two procs refs MUST be ref = TRUE format like typecaches!
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/proc/weakref_filter_list(list/things, list/refs)
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if(!islist(things) || !islist(refs))
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return
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if(!refs.len)
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return things
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if(things.len > refs.len)
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var/list/f = list()
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for(var/i in refs)
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var/datum/weakref/r = i
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var/datum/d = r.resolve()
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if(d)
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f |= d
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return things & f
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else
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. = list()
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for(var/i in things)
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if(!refs[WEAKREF(i)])
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continue
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. |= i
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/proc/weakref_filter_list_reverse(list/things, list/refs)
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if(!islist(things) || !islist(refs))
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return
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if(!refs.len)
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return things
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if(things.len > refs.len)
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var/list/f = list()
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for(var/i in refs)
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var/datum/weakref/r = i
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var/datum/d = r.resolve()
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if(d)
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f |= d
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return things - f
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else
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. = list()
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for(var/i in things)
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if(refs[WEAKREF(i)])
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continue
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. |= i
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