AnimationSprite sporadically emits animation_finished signal

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:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By jarlowrey

I have a simple script/node, run an animation and then remove it


using Godot;
using System;

public class OneShotAnimation : AnimatedSprite
{
    public override void _Ready()
    {
        Connect("animation_finished",this,nameof(AnimFinished));
    }
    private void AnimFinished(){
        GetParent().RemoveChild(this);
    }

}

Unfortunately this works about half the time, and the other half the completed animation is left onscreen and in the remote scene tree. Why isn’t it running to completion 100% of the time?

HOWEVER, as a workaround, using the frame_changed signal does work 100% of the time.

using Godot;
using System;

public class OneShotAnimation : AnimatedSprite
{
    public override void _Ready()
    {
        Connect("frame_changed",this,nameof(FrameChanged));
    }
    private void FrameChanged(){
        int lastFrame = Frames.GetFrameCount(Animation) - 1;
        bool isLastFrame = Frame == lastFrame;
        if (isLastFrame) AnimFinished();
    }
    private void AnimFinished(){
        GetParent().RemoveChild(this);
    }

}

Though this removes the animatedSprite when the last frame begins, not when it ends.