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d7cd22d2d0
Co-authored-by: Will <7099514+Willburd@users.noreply.github.com> Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>
37 lines
1.0 KiB
Plaintext
37 lines
1.0 KiB
Plaintext
// Porting stack dragging/auto stacking from TG.
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/obj/item/stack/proc/merge(obj/item/stack/S) //Merge src into S, as much as possible
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var/transfer = get_amount()
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transfer = min(transfer, S.max_amount - S.amount)
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if(pulledby)
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pulledby.start_pulling(S)
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transfer_fingerprints_to(S)
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S.init_forensic_data().merge_blooddna(forensic_data)
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use(transfer)
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S.add(transfer)
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/obj/item/stack/proc/can_merge(obj/item/stack/S)
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if(uses_charge || S.uses_charge) // This should realistically never happen, but in case it does lets avoid breaking things.
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return
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if(S.stacktype != stacktype)
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return
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if(S.amount >= S.max_amount)
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return
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if(!isturf(loc) || !isturf(S.loc))
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return FALSE
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if(src == S)
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return FALSE
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if(ismob(S.loc) || ismob(loc))
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return FALSE
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if(S.throwing || throwing)
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return FALSE
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if(S.amount < 1 || amount < 1)
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return FALSE
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return TRUE
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/obj/item/stack/Crossed(var/atom/movable/AM)
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if(istype(AM, src.type)) // Sanity so we don't try to merge non-stacks.
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if(can_merge(AM))
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merge(AM)
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return ..()
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