required for multi-robot operation due to deprecation of tf_prefix (and lack of support for tf_prefix within hector_gazebo_plugins)
Prior to this fix, all hector_gazebo_plugins would publish data with frame 'base_link' instead of 'uav1/base_link' when spawning robots with a tf_prefix
required for multi-robot operation due to deprecation of tf_prefix (and lack of support for tf_prefix within hector_gazebo_plugins)
Prior to this fix, all hector_gazebo_plugins would publish data with frame 'base_link' instead of 'uav1/base_link' when spawning robots with a tf_prefix