Update Checking Example

///SCRSETGLOBALOPTIONS
global.checkForUpdates = true;
global.versionDataUrl = "https://pastebin.com/raw/Z5sWFNap";
global.gameVersion = "1.0";

///GAME START
if (global.checkForUpdates)
{
    global.httpUpdateCheck = http_get(global.versionDataUrl);
}

///HTTP
var Id = async_load[? "id"];
var status = async_load[? "status"];
var result = async_load[? "result"];

if (Id == global.httpUpdateCheck)
{
    if (status == 0)
    {
        var map = json_decode(result);
        if (map != -1)
        {
            global.newestVersionNumber = map[? "game-version"];
            global.newestVersionLink = map[? "download-link"];
            global.isUpToDate = (global.gameVersion == global.newestVersionNumber);
        }
    }
}