Fix inconsistent thunderscope set ball velocity direction

[nycrat]

Description of the task

In Thunderscope, you can set the position of the ball using shift+click (in simulated mode, which is the default). You can also drag to set the velocity of the ball, however, the direction of the ball in relation to the mouse is mirrored depending on which fullsystem you are viewing (blue vs yellow).

This issue may relate to the fact that the yellow fullsystem's world is inverted, meaning position and velocity is negative compared to the blue fullsystem.

Screen.Recording.2026-06-04.at.15.26.16.mov

Acceptance criteria

• When dragging to set ball velocity in thunderscope, both set the velocity to the direction of the mouse

Blocked By