sprites by this fella /\ the only thing to not is that both of the variables gotta start on 1 or 0. so just set them both to 0 when flag clicked and yeah, really simple and really fluid animation.
IDEA FROM @azetrollre on this project they have some SUPER high quality underrated stuff, check them out... NOW..! https://scratch.mit.edu/projects/1061539573/ original /\ I love this animation style so much, its so simple.