Follow objects as if there was a magnetic field using animation Nodes Using animation nodes how can I make an object keep following and other object with some delay, a behavior very similar to the one you can see in most paint tools for stabilizing strokes, here is an example:
https://www.youtube.com/watch?v=ah13EISw7nc
The only difference is that at the end of the transform both objects should have same location.
EDIT
here a perfect example of what I'm trying to reproduce, but without &quot;actions&quot;
enter link description here
Method 1 (Recommended)
You can evaluate Fcurves to get trailing or attractive effect. You need a source object with location keyframes. Then follow node tree given below.


Method 2
We can also do this without keyframed source object by storing positions of object.

For storing object transformation as Matrixlist:
setattr(AN, &quot;store&quot;, Matrix4x4List()) if frame == 1 else AN.store.append(x)
Get stored Matrixlist:
AN.store[-amount:]