[CutX]

okey, this method works until January 19, 2038

store the timestamp of the actual time a player wins the VIP thingy in your player files

tempVIP[playerid] = gettime();

now to check if 1 day has passed, we just do this:

if(tempVIP[playerid])
{
if(gettime() - tempVIP[playerid] > 60*60*24) return //vip time is up remove the vip state
}

we can place that if statement somewhere where it gets called like every 3 or 5 seconds. We dont need a dirty timer
for example, place it in OnPlayerStatechange
time will still "pass by" even if the server is offline since were doing the timestamp-method