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J_F_S
Inspiring
November 13, 2025
Question

Strange animation after formtween

  • November 13, 2025
  • 10 replies
  • 243 views

Hi,
I try to animate a line to a pyramide but the form makes strange movings after I add the formtween.
It looks like that Animate is animating the wrong bezierpoints.
How canI get it to proper work?

    10 replies

    Inspiring
    November 15, 2025

    Yeah, this usually happens when Animate guesses the wrong points. Adding shape hints in a clean order fixes most of that weird twisting. Sometimes dropping in a simple middle shape also helps the tween settle down. It takes a minute to set up, but it makes the animation much smoother.

    n. tilcheff
    Legend
    November 13, 2025

    Experiment with adding more Shape Hints - starting with top-right and going counter clock-wise.

    Organize your keyframes better, so that you don't transition from a rectangle to a triangle.

     

    Nick - Character Designer and Animator, Flash user since 1998 | Member of the Flanimate Power Tools team - extensions for character animation
    Jan-Frederik
    Participant
    November 14, 2025

    I forget the function of the shape Hints. It's been years since I used animate aka flash.
    Good hint with the counter clock-wise!

    quote

    Organize your keyframes better, so that you don't transition from a rectangle to a triangle.

     

    What exactly do you mena with better organize?
    I could try to animate the triangle as own object and not directly from the rectangle which I have scaled.

    Best

    Jan-Frederik
    Participant
    November 14, 2025

    Oh sorry wrong account 🙂 .

    kglad
    Community Expert
    Community Expert
    November 13, 2025

    use tween pts

    J_F_S
    J_F_SAuthor
    Inspiring
    November 13, 2025

    Hi,
    what did you mean with use tween. I used a tween, a formtween.

    kglad
    Community Expert
    Community Expert
    November 14, 2025

    i meant shape hints