Proprioceptive Observation zero masking

[dongjukim123]

Hi, I am wondering is there some reason to use zero masking value in the proprioceptive observation? When I look through the code, this observation is not used anywhere..

extreme-parkour/legged_gym/legged_gym/envs/base/legged_robot.py

Line 394 in d2ffe27

0*self.delta_yaw[:, None],

extreme-parkour/legged_gym/legged_gym/envs/base/legged_robot.py

Line 397 in d2ffe27

0*self.commands[:, 0:2],