Fix a big copypasta error that caused momentum updates for position correction to be incorrect. Because of this bug, both the y components of the position updates used the x momentum instead of its own.
Approach
Use the correct setter syntax on the PositionOptions class.
Pre-Merge Checklists
Submitter
[x] Write a helpfully descriptive pull request title.
[x] Organize changes into logically grouped commits with descriptive commit messages.
[ ] Document all new functions.
[ ] Click 'details' on the readthedocs check to view the updated docs.
[ ] Write tests for new functions or explain why they are not needed.
[ ] Address any complaints from pep8speaks.
Reviewer
[ ] Actually read all of the code.
[ ] Run the new code yourself; the included tests should make this easy.
[ ] Write a summary of the changes as you understand them.
Purpose
Fix a big copypasta error that caused momentum updates for position correction to be incorrect. Because of this bug, both the y components of the position updates used the x momentum instead of its own.
Approach
Use the correct setter syntax on the PositionOptions class.
Pre-Merge Checklists
Submitter
Reviewer