Why to precise velocity.y and not simply velocity?

Question

I Nathan I don't understand why you use velocity.y = move_and_slide_with_snap(...).y,

and not velocity = move_and_slide_with_snap(...)?

I tried the two and didn't notice any changing within the player movement.

Answer 1 · 2020-10-10T19:10:45Z

Nathan Lovato replied October 10, 2020 7:10pm

With the project's code, if I recall correctly, your suggestion would make enemies get stuck on walls, as they rely on their current velocity to change direction. Only resetting the Y velocity prevents that bug.

1 love

Answer 2 · 2020-10-11T17:32:30Z

R

RMDS replied October 11, 2020 5:32pm

Thank you Nathan! I tested with the enemy and yes it is exactly as you said!