-- This function returns the address where the item info is located.
function GetItemAddress( id )
	-- Gets the address for the item
	local function GetTmpAddress( _address, _id )
		local address = memoryReadIntPtr(getProc(), _address + 0x10, 0x8)
		if address == 0 then
			-- Item data not substanciated yet. Do "GetCraftRequestItem", then the address will exist.
			RoMScript("GetCraftRequestItem(".._id..", -1)")
			address = memoryReadIntPtr(getProc(), _address + 0x10, 0x8)
		end
		return address
	end

	-- Get start address
	local tablePointer = memoryReadIntPtr( getProc(), addresses.tablesBase, addresses.tablesBaseOffset )
	local startAddressOffsets = {0,addresses.tableStartPtrOffset, addresses.tableDataStartPtrOffset}
	local startAddress = memoryReadIntPtr( getProc(), tablePointer, startAddressOffsets) - 0x20

	-- Find id pointer address
	local Line = 32;
	local dataPointer = startAddress
	while true do
		local offset0 = memoryReadInt( getProc(), dataPointer );
		local offset8 = memoryReadInt( getProc(), dataPointer + 8);
		local currentID = memoryReadInt( getProc(), dataPointer + addresses.idOffset );

		if currentID == nil then
			-- Id not found
			dataPointer = nil
			break
		end

		if id == currentID then
			-- Id found
			break
		end

		if currentID > id   then
			if offset0 == offset8 then
				dataPointer = dataPointer + Line
			else
				dataPointer = offset0
			end
		else
			if offset0 == offset8 then
				dataPointer = dataPointer - Line
			else
				dataPointer = offset8
			end
		end
	end
	if dataPointer == nil then
		printf("Failed to find correct address in range for id %d.\n", id)
		return
	end

	-- Get item address
	local itemAddress = GetTmpAddress( dataPointer, id )
	local itemId = memoryReadInt( getProc(), itemAddress )

	if itemId == id then
		return itemAddress
	else
		printf("Failed to find correct item address for id %d.\n", id)
	end
end

-- Returns the name for a given id
function GetIdName(itemId)
	if itemId ~= nil and itemId > 0 then
		local itemAddress = GetItemAddress(itemId)
		if itemAddress ~= nil and itemAddress > 0 then
			return memoryReadStringPtr(getProc(), itemAddress + addresses.nameOffset, 0)
		end
	end
end

-- This function decides whether to load the 'tables' data from file or from memory.
function LoadTables()
end