New Inventory Switching

inventoryswitch

function Inventory.new()
...
inventory.pageList = {
        weapons = {'keys', 'consumables'},
        keys = {'materials', 'weapons'},
        materials = {'consumables', 'keys'},
        consumables = {'weapons', 'materials'}
    } --Each key's value is a table with this format: {nextpage, previouspage}
...
end

---
-- Switches to the next or previous inventory screen
-- @param direction 1 for next or 2 for previous determines direction of page switch
-- @return nil
function Inventory:switchScreen( direction )
    self:craftingClose()
    self.cursorPos.x = 0
    self.scrollbar = 1
    self.currentPageName = self.pageList[self.currentPage][direction]
end