API:UpgradeEquipment

UI Lua API · Item functions
Version: WAR 1.4.8

Sends an equipment upgrade request for an item, optionally with a second item used for the upgrade.

UpgradeEquipment(isTest, mainBackpack, mainSlot, secondBackpack, secondSlot)

Arguments

isTest: boolean – Sent with the request. The stock UI passes the isTest flag of its upgrade window.
mainBackpack: number – Backpack of the item to upgrade, as an EA_Window_Backpack.TYPE_* value: 2 (TYPE_INVENTORY), 3 (TYPE_CURRENCY) or 4 (TYPE_CRAFTING).
mainSlot: number – Slot of that item inside the backpack, starting at 1.
secondBackpack: number – Backpack of the second item, same values as mainBackpack, or 0 for no second item.
secondSlot: number – Slot of the second item, or 0.

Returns

Nothing.

Details

mainBackpack must be 2, 3 or 4, or the error below is raised and nothing is sent.
If secondBackpack is not 2, 3 or 4, the request is sent without a second item.
Both items are converted to absolute inventory slots before sending.
isTest must be a real boolean. Passing nil or a number raises an Invalid Parameters error.
If there is no player object or the Lua state is not available, nothing happens.
The function needs at least five arguments and only reads the last five.

Errors

Error in function call 'UpgradeEquipment': Invalid main item backpack.
The generic Invalid Parameters message when an argument has the wrong type.

Example

From default/ea_craftingwindow/source/equipmentupgradewindow.lua:

UpgradeEquipment( isTest, currentItems[SLOT_MAINITEM].sourceBackpack, currentItems[SLOT_MAINITEM].sourceSlot, currentItems[SLOT_REFINEMENT].sourceBackpack, currentItems[SLOT_REFINEMENT].sourceSlot )

Without a second item:

UpgradeEquipment( isTest, currentItems[SLOT_MAINITEM].sourceBackpack, currentItems[SLOT_MAINITEM].sourceSlot, 0, 0 )

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