public void resetPlayers() {
    humanPlayer.setLocation(humanPlayerStartingLocation.x, humanPlayerStartingLocation.y);
    computerPlayer.setLocation(computerPlayerStartingLocation.x, computerPlayerStartingLocation.y);

    humanPlayer.changeDirection("RIGHT");
    computerPlayer.changeDirection("LEFT");

    humanPlayer.setActive(true);
    computerPlayer.setActive(true);

    blockQueue.clear();
  }