Now unload items to nearest index on the grid

Instead of the array

QuickStackToBag/Lua/Autorun/init.lua

@@ -68,6 +68,7 @@ LuaUserData.RegisterType(
     'System.Collections.Immutable.ImmutableArray`1[[Barotrauma.Items.Components.ItemContainer+SlotRestrictions, Barotrauma]]')
 LuaUserData.MakeFieldAccessible(Descriptors['Barotrauma.Items.Components.ItemContainer'], 'slotRestrictions')
 LuaUserData.MakeFieldAccessible(Descriptors['Barotrauma.ItemInventory'], 'slots')
+LuaUserData.MakeFieldAccessible(Descriptors['Barotrauma.ItemInventory'], 'slotsPerRow')
 LuaUserData.MakeFieldAccessible(Descriptors["Barotrauma.CharacterInventory"], "slots")
 LuaUserData.RegisterType("Barotrauma.Store")
 LuaUserData.RegisterType("Barotrauma.GUIComponent")

QuickStackToBag/Lua/Cyka/quickunload.lua

@@ -64,19 +64,38 @@ local function tryUnloadSlot(slot)
 	-- print("Before sorting:")
 	-- dump(nearbySlots)
 
+	local slotsPerRow = slot.inventory.slotsPerRow or 1
+	local getGridPos = function(slotIndex)
+		local x = slotIndex % slotsPerRow
+		local y = math.floor(slotIndex / slotsPerRow)
+		return x, y
+	end
+
+	-- We are offsetting here by 1 because the backend uses 0-indexed slots
+	-- And the lua uses 1-indexed slots
+	-- We are trying to match the backend behavior for sorting
+	local slotx, sloty = getGridPos(slot.slotIndex - 1)
+	-- print(string.format("Slot position %d: %d, %d", slot.slotIndex, slotx, sloty))
 	table.sort(nearbySlots, function(a, b)
-		local distanceA = math.abs(a.slotIndex - slot.slotIndex)
+		local ax, ay = getGridPos(a.slotIndex)
-		local distanceB = math.abs(b.slotIndex - slot.slotIndex)
+		local bx, by = getGridPos(b.slotIndex)
-		return distanceA < distanceB
+
+		local distA = math.max(math.abs(ax - slotx), math.abs(ay - sloty))
+		local distB = math.max(math.abs(bx - slotx), math.abs(by - sloty))
+
+		if distA == distB then
+			return a.slotIndex < b.slotIndex
+		end
+		return distA < distB
 	end)
-	-- print("After sorting:")
+	-- print(string.format("Current slot: %d at (%d, %d)", slot.slotIndex, slotx, sloty))
-	-- dump(nearbySlots)
 
 	for _, iitem in ipairs(toUnload) do
 		for _, nearbySlot in ipairs(nearbySlots) do
 			local canAccept = nearbySlot.inventory.CanBePutInSlot(iitem.Prefab, nearbySlot.slotIndex)
 			if canAccept then
 				local moved = nearbySlot.inventory.TryPutItem(iitem, nearbySlot.slotIndex, true, false, nil)
+				-- print(string.format("Moved item %s to slot %d", iitem.Name, nearbySlot.slotIndex))
 				if moved then break end
 			end
 		end