Replace hard-coded, mode dependent values for axis and button names #43
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The motivation for this commit stems from the discrepancies between the input modes of the Logitech F710 controller (DirectInput and XInput), potentially causing confusion when trying to teleoperate the racecar.
Instead of directly reading the values from the
Joymsg in the callback, a local dictionary containing the values of the axes and the buttons is updated before going through the logic of the callback. This abstraction SHOULD make it so the same input in both input modes result in the same command** sent to the controller.The ROS parameter
input_modeis added to the node to specify the input mode. IMPORTANT: the input mode does NOT update automatically if the input mode is changed on the F710 or if a new controller is used.CHANGES:
input_modeto specify the input mode;msg.<category>[<ID>]with mode-independant values;teleopnode file;