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GameTooltip SetBagItem() not working for bank slots - WoWInterface
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04-01-19, 03:06 PM   #1
LudiusMaximus
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GameTooltip SetBagItem() not working for bank slots

My Bagnon plugin relys on scanning item tooltips.

However, it seems that
SetBagItem(self:GetBag(), self:GetID())
does have no effect for items in bank slots (self:GetBag() == -1).

I am using this SetHyperlink() workaround, but is there really no proper way?

(Sorry for not providing a minimum working example that would run without Bagnon. Maybe someone can tell me how to hook OnEnter for item slots in general?)

Code:
-- Tooltip used for scanning.
local scannerTooltip = CreateFrame("GameTooltip", "BagnonRequiredLevelScannerTooltip", nil, "GameTooltipTemplate")
scannerTooltip:SetOwner(WorldFrame, "ANCHOR_NONE")

-- Function to set the tooltip to the current item.
local SetTooltip = function(self)
  
  -- Skip non-item slots.
  if(not self:GetItem()) then return end

  -- Set the tooltip to current item.
  if (self:GetBag() == -1) then
    scannerTooltip:SetHyperlink(self:GetItem())
  else
    scannerTooltip:SetBagItem(self:GetBag(), self:GetID())
  end

  -- Print the first tooltip line.
  print(time(), _G[scannerTooltip:GetName().."TextLeft1"]:GetText())
  
end

hooksecurefunc(Bagnon.ItemSlot, "OnEnter", SetTooltip)
Thanks!
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04-01-19, 03:13 PM   #2
p3lim
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Lua Code:
  1. GameTooltip:SetInventoryItem('player', slotID)

Where slotID is 40-67.

https://wow.gamepedia.com/API_GameTo...tInventoryItem
https://wow.gamepedia.com/InventorySlotId
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04-01-19, 03:50 PM   #3
LudiusMaximus
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Thanks for the quick reply!

I tried
Code:
  -- Set the tooltip to current item.
  if (self:GetBag() == -1) then
    scannerTooltip:SetInventoryItem('player', self:GetID()+39)
  else
    scannerTooltip:SetBagItem(self:GetBag(), self:GetID())
  end
but the tooltips for bank slots remain empty. Am I missing something?
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04-03-19, 02:23 PM   #4
p3lim
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Try explicitly calling :Show() on the tooltip before attempting to read it.
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04-06-19, 04:03 PM   #5
LudiusMaximus
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Thanks again for your help!

It turned out that the error was something else:
Apparently, the slotIDs for bank are now 48-75.

When I changed the line in my code above to
Code:
scannerTooltip:SetInventoryItem('player', self:GetID()+47)
it worked fine!
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02-22-20, 07:33 AM   #6
LudiusMaximus
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As of 8.3 you need to do
Code:
scannerTooltip:SetInventoryItem('player', itemSlot:GetID()+51)
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02-22-20, 12:38 PM   #7
SDPhantom
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I typically use BankButtonIDToInvSlotID() to get the offset.
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02-23-20, 05:23 AM   #8
LudiusMaximus
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Originally Posted by SDPhantom View Post
I typically use BankButtonIDToInvSlotID() to get the offset.
Hey, thanks! I did not know of this function. With it I do not have to manually hardcode the offset any more.
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WoWInterface » Developer Discussions » Lua/XML Help » GameTooltip SetBagItem() not working for bank slots

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