|Topic was automatically imported from the old Question2Answer platform.
EDIT - Never Mind - I didn’t google enough the first time. Apparently this is a known behavior, but I’d hesitate to call it expected or correct.
I have a
KinematicBody2D scene with an
AnimatedSprite child. Previously, in order to make the character face the opposite direction, I changed the scale of the
AnimatedSprite to -1 if the character was facing that direction. However, I recently added a another child node with a
RayCast2D and some
Particles2D that always face forward, so I decided to change the Scale of the whole
KinematicBody2D instead of the
AnimatedSprite so that the Sprite and the
Particles2D would be facing the correct direction.
This system works the same so far when the character is facing right (positive x scale) but exhibits strange behavior when the character is facing left (negative x scale). The whole character (Sprite and Particles) appears to flip back and forth horizontally each frame. Upon further inspection, I have narrowed the issue to when I call
move_and_slide_with_snap and the end of my
Immediately before I call
move_and_slide_with_snap on the first loop facing left, my body’s scale is (-1,1) as I expect. However, when I return from that method call, both signs have flipped, and the scale is (1,-1). At the start of the next loop, I change just the x component of the scale to -1 (because the character’s state is facing left) and immediately before the next
move_and_slide_with_snap call, the scale is (-1, -1) (I have never touched the y component of the scale.) Immediately after the
move_and_slide_with_snap call, the scale is (1,1) and the cycle continues.
move_and_slide_with_snap have a side effect on the body’s scale? Is setting the body’s x scale negative not an appropriate way to flip the whole node and children horizontally? Does anyone have any insight here?