I am trying to animate about 4000 objects in a scene
and reverse the keys on all of them.
But even after the keyframe shows the keys for all 4000
objects, it will only manage to reverse the keys on about
1700 of them- they are copies and are all point objects
for minimum ram usage.

particle flow controlled the initial animation, and then
i baked the animation and turned off pflow
up to this point all is good

But the reversal in the keyframer seems to bog
and i was wondering if i should break the scene into smaller
chunks (and this is just an r&d test!)

I just found a script on scriptspot called Reverse Animation that
fixes all issues below-and it is fast!!!!

Mark Pigott 23 August 2010 11:42 AM

I am trying to animate about 4000 objects in a scene
and reverse the keys on all of them.
But even after the keyframe shows the keys for all 4000
objects, it will only manage to reverse the keys on about
1700 of them- they are copies and are all point objects
for minimum ram usage.

particle flow controlled the initial animation, and then
i baked the animation and turned off pflow
up to this point all is good

But the reversal in the keyframer seems to bog
and i was wondering if i should break the scene into smaller
chunks (and this is just an r&d test!)