[Miguel]

pawn Код:

new time[2]; // 0 hours, 1 minutes

pawn Код:

public OnGameModeInit()
{ 
  time[0] = random(24), time[1] = random(60);
  SetTimer("ChangeTime", 1000, true);
  return 1;
}

pawn Код:

forward ChangeTime();
public ChangeTime()
{
  time[1] ++;
  if(time[1] > 59) time[1] = 0, time[0] ++;
  if(time[0] > 23) time[0] = 0, time[1] = 0;
  for(new i = 0; i < MAX_PLAYERS; i ++)
  {
    if(IsPlayerConnected(i)) SetPlayerTime(i, time[0], time[1]);
  }
  return 1;
}

That's a 24 minutes/days and 60 seconds/hour. Don't forget to use TogglePlayerClock to disable the single player clock.