private boolean looseSnakePieceOrBoosterBlocksCoordinates(int x, int y)
	{
		for (Piece piece : looseSnakePieces)
		{
			if (piece.isAtCoordinates(x, y))
			{
				return true;
			}
		}
		for (Boost booster : getCurrentBooster())
		{
			Piece piece = (Piece) booster;

			if (piece.getX() == x && piece.getY() == y)
			{
				return true;
			}
		}

		return false;
	}