initial commit

LibTSM/Util/SlotId.lua

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+-- ------------------------------------------------------------------------------ --
+--                                TradeSkillMaster                                --
+--                          https://tradeskillmaster.com                          --
+--    All Rights Reserved - Detailed license information included with addon.     --
+-- ------------------------------------------------------------------------------ --
+
+--- SlotId Functions
+-- @module SlotId
+
+local _, TSM = ...
+local SlotId = TSM.Init("Util.SlotId")
+local SLOT_ID_MULTIPLIER = 1000
+
+
+
+-- ============================================================================
+-- Module Functions
+-- ============================================================================
+
+--- Combines a container and slot into a slotId.
+-- @tparam number container The container
+-- @tparam number slot The slot
+-- @treturn number The slotId
+function SlotId.Join(container, slot)
+	return container * SLOT_ID_MULTIPLIER + slot
+end
+
+--- Splits a slotId into a container and slot
+-- @tparam number slotId The slotId
+-- @treturn number container The container
+-- @treturn number slot The slot
+function SlotId.Split(slotId)
+	local container = floor(slotId / SLOT_ID_MULTIPLIER)
+	local slot = slotId % SLOT_ID_MULTIPLIER
+	return container, slot
+end