[Sascha]

pawn Код:

public OnGameModeInit()
{
  SetTimer("HPT", 1, true);
  return 1;
}

forward HPT();
public HPT()
{
  for(new i=0; i<GetMaxPlayers(); i++)
  {
    if(IsPlayerConnected(i))
      SetPlayerHealth(i, 1.0);
  }
  return 1;
}

(yes I know, this causes lags and isn't a good way to code, although the standart of the code fits to the standart of the question ; -)