Does AI & Behavior Trees works with 2D sprites???

[mahlukat]

@MieszkoZ;700861

Try setting movement acceptance radius to something not 0, like 10 or 30. AI wanting to rotate may also be result of AI trying to look at something, like move goal or “target” - this is controlled via AI’s “focus”.

Again, AcceptanceRadius should help here. If not please share a video so that I can see the buggy behavior.

If you really want to manually control AI’s facing do it via pawn’s or controller’s rotation. Flipping the visual representation does nothing for AI.

There’s no out-of-the-box support for AI “jumping” (as in deliberate upward motion) in UE4. You’ll need to mess around with code or try using smart navlinks that send out notification when AI is about to traverse it and you can do your own jum

Cheers,
–mieszko

Thank you very much Mieszko,

I made these solutions, I dont know is it expensive or not;

1. in every tick I made character y axis rotation=0 to avoid any rotation error
2. I deactivate “controller rotation yaw” from pawn menu. So; move to ai node no more control facing.
3. I made flipping the sprite depending on velocity negative or positive, in that case character turn according to its velocity.
4. Maybe very stupid way but I put some triggers at the end of the corners of platforms, so when enemy pass from them they will launch him.

I thought using behaviour tree on 2d platformer game is so much complicated because of most of stuff build up for 3d space. Or its hard for me as a beginner to understand how it works excatly. For now I am using standart functions and blueprints.