https://wiki.returnofreckoning.com/index.php?action=history&feed=atom&title=API%3ARemoveCraftingItemAPI:RemoveCraftingItem - Revision history2026-10-17T08:25:23ZRevision history for this page on the wikiMediaWiki 1.43.11https://wiki.returnofreckoning.com/index.php?title=API:RemoveCraftingItem&diff=30661&oldid=prevMaintenance script: UI Lua API import (WAR 1.4.8)2026-10-16T19:48:05Z<p>UI Lua API import (WAR 1.4.8)</p>
<p><b>New page</b></p><div>{{LuaApi|group=Crafting}}<br />
Asks the server to take an item back out of a crafting session.<br />
<br />
<pre><br />
RemoveCraftingItem(tradeSkill, backpackSlot, backpackType)<br />
</pre><br />
<br />
== Arguments ==<br />
;tradeSkill : <code>number</code> – A <code>GameData.TradeSkills</code> value: <code>APOTHECARY</code> (4) or <code>TALISMAN</code> (5).<br />
;backpackSlot : <code>number</code> – Backpack slot the item came from, starting at 1.<br />
;backpackType : <code>number</code> – Which backpack that slot is in, as an <code>EA_Window_Backpack.TYPE_*</code> value (2 = inventory, 3 = currency, 4 = crafting).<br />
<br />
== Returns ==<br />
Nothing.<br />
<br />
== Details ==<br />
* The item is identified by the backpack slot it came from, not by its crafting slot.<br />
* With trade skill 4 or 5, <code>backpackSlot</code> and <code>backpackType</code> are converted to an absolute inventory slot and the client sends a crafting "remove" request for that skill.<br />
* With trade skill 3 (cultivation) the client sends a cultivation request, without converting <code>backpackSlot</code> to an absolute slot. With any other value it sends the same message type without a crafting command. The stock UI only calls it for talisman making and apothecary.<br />
* If a certain player state flag is set, the client adds a fixed message to the <code>Chat</code> text log instead of sending the request.<br />
* The function needs at least three arguments and only reads the last three.<br />
<br />
== Errors ==<br />
None besides the generic ''Invalid Parameters'' message when an argument is not a number.<br />
<br />
== Example ==<br />
From <code>default/ea_craftingwindow/source/talismanmakingwindow.lua</code>:<br />
<pre><br />
function TalismanMakingWindow.RemoveItem( backpackSlot, slotNum, backpackType )<br />
...<br />
RemoveCraftingItem(GameData.TradeSkills.TALISMAN, backpackSlot, backpackType )<br />
Sound.Play( Sound.APOTHECARY_ITEM_REMOVED )<br />
TalismanMakingWindow.SetCraftingSlotIcon( slotNum, 0 )<br />
</pre><br />
<br />
== See also ==<br />
* [[API:AddCraftingItem|AddCraftingItem]]<br />
* [[API:AddCraftingContainer|AddCraftingContainer]]<br />
* [[API:GetCraftingBackPackSlots|GetCraftingBackPackSlots]]</div>Maintenance script