[Tamy]

This can be possible if you fill an array every month or so (manually) with the Sat/Sun days using calender like this, 'MonthDays' array has all the Sat/Sun days in the month of January, 16.

Код:

new MonthDays[10] = {"2", "3", "9", "10", "16", "17", "23", "24", "30", "31");

stock IsWeekend()
{
    new dd, mm, yy;
    getdate(yy, mm, dd);
    for(new i=0; i<10; i++)
    {
        if(MonthDays[i] == dd)
        {
            return true;
        }
    }
    return false;
}