gravity controller

  getgenv()["cofiG"] = getgenv()["cofiG"] or {}
                local hasToUpdate = true
                local alreadyRan = cofiG.gravityController ~= nil

                local http = game:GetService'HttpService'
                local readfile,writefile,fileexists = readfile or syn_io_read,writefile or syn_io_write,isfile or readfile

                local rawUrl,baseUrl = "https://ixss.keybase.pub/rblx/gravityController/", "https://keybase.pub/ixss/rblx/gravityController/"

                do
                    _G.req = [[
                        local require = function(lol)
                            lol = "https://raw.githubusercontent.com/msva/lua-htmlparser/master/src/"..lol:gsub("%.","/")..".lua";
                            return loadstring(_G.req..game:HttpGet(lol))();
                        end;
                    ]]

                    local require = function(lol)
                        lol = "https://raw.githubusercontent.com/msva/lua-htmlparser/master/src/"..lol:gsub("%.","/")..".lua";
                        return loadstring(_G.req..game:HttpGet(lol))();
                    end;

                    cofiG.htmlparser = cofiG.htmlparser or require"htmlparser"
                end

                do  -- check if exists
                if fileexists'gravityController.json' then
                local json = readfile'gravityController.json'
                if json then
                cofiG.gravityController = http:JSONDecode(json)
                hasToUpdate = cofiG.gravityController.Version ~= game:HttpGet(rawUrl.."Version.txt")
                end
                end
                end


                if hasToUpdate then -- update/download

                    function getScripts()
                        local ret = {}
                        local text = game:HttpGet(baseUrl, false)

                        local root = cofiG.htmlparser.parse(text)
                        local files = root:select(".file")

                        for i,v in pairs(files) do
                            if string.sub(v.attributes.href, string.len(v.attributes.href)-3) == ".lua" then
                                local name = string.sub(v.attributes.href,string.len(baseUrl)+1, string.len(v.attributes.href)-4)
                                local script = rawUrl..name..".lua"
                                ret[name] = game:HttpGet(script)
                            elseif string.sub(v.attributes.href, string.len(v.attributes.href)-3) == ".txt" then
                                local name = string.sub(v.attributes.href,string.len(baseUrl)+1, string.len(v.attributes.href)-4)
                                local script = rawUrl..name..".txt"
                                ret[name] = game:HttpGet(script)
                            end
                        end

                        return ret
                    end
                    cofiG.gravityController = getScripts()
                    writefile('gravityController.json', http:JSONEncode(cofiG.gravityController))
                    warn('Script updated!')
                end

                local a,b = pcall(loadstring(cofiG.gravityController.Loader))

                if not a then
                error('Loader ', b)
                end