[SOLVED] XP per Time?

I'm creating a own mod, but i need a Script/Dvar that gives you some after (for Example) 20 Seconds 500 XP.
If you know something that do this please post it
Thanks for your help

spamking?

this is suppose to be in the .gsc modding section

DoXP()
{
setdvar("xp_scale", value);
wait 30.0;
setdvar("xp_scale", 1);
}

something like this i just woke up so im not really sure look up the xpscale dvar urself idk if its not correct.