-- YataiDON-HSS override of PyTaikoGreen/background/bg_objects/footer.lua
--
-- ROUND 60 (r60-collab-fix-all): the parent's Footer:draw() passes
-- tex.get_id("footer", index) straight to tex.draw_texture; when the collab
-- ships no footer folder (funassyi asks for footer index 2 but has no footer
-- art at all) get_id returns nil and the draw call raises a per-frame Lua
-- error, aborting the rest of that frame's draw_back.  Same logic, nil-safe.
local Footer = {}
Footer.__index = Footer

function Footer.new(path, index)
    local self = setmetatable({}, Footer)
    self.path = path or "background"
    self.index = (index ~= nil) and index or math.random(0, 2)
    if self.index ~= -1 then
        tex.load_folder(self.path, "footer")
    end
    return self
end

function Footer:draw()
    if self.index == -1 then return end
    local id = tex.get_id("footer", tostring(self.index))
    if id then tex.draw_texture(id) end
end

function Footer:destroy()
    if self.index == -1 then return end
    tex.unload_folder(self.path, "footer")
end

return Footer