public void endGame()
{
startMenu.setIsGameOver(true);
startMenu.updateScores(timeText.getText());
_isStarted = false;
_isStartingProcedure = false;
ball.useGravity(false);
ball.resetPosition();
lifesCount = 3;
survivedTime = 0f;
currTimePeriod = 0f;
timePeriodCount = 1;
timeText.updateText_Time(survivedTime);
updateLifes(lifesCount);
screenDarken.setOpacity(0f);
}