[Hiddos]

pawn Код:

forward CountDown(seconds);
public CountDown(seconds)
{
  if(seconds == 0)
  {
    //All your code for when the timer reaches 0
    return; //THIS IS ESSENTIAL TO WORK!!!
  }
  SetTimerEx("CountDown", 1000, 0, "d", seconds-1);
  new minutes;
  while(seconds < 59)
  {
    seconds -= 60;
    minutes++;
  }
  new string[8];
  if(seconds < 10) format(string, sizeof string, "%d:0%d" minutes, seconds);
  else format(string, sizeof string, "%d:%d" minutes, seconds);
  TextDrawSetString(<YOUR TEXTDRAW ID>, string);
}

To start a countdown:

pawn Код:

CountDown(<seconds>);

You could also do "seconds*minutes", if you want for example 8 minutes you can type:

pawn Код:

CountDown(8*60); //8 times 60 is 8 minutes