MonsterMash – A Single-View Approach to Casual 3D Modeling and Animation
dcgi.fel.cvut.cz
dcgi.fel.cvut.cz
We've had some glimpses of what can be done but nothing modern.
Over a decade ago, I was excited that spore's creature creator would inspire a real authoring tool but nothing seems to really have gotten there.
https://www.youtube.com/watch?v=ZRr3lgckIAM
Unity is our flash-like game authoring platform of today and it's animation tools are nothing like what we once had. Flash was simpler and more fun 20 years ago.
We've really lost something here. Authoring in this area has become less accessible.
[1]: https://www-ui.is.s.u-tokyo.ac.jp/~takeo/teddy/teddy.htm
hope it helps!
Although MonsterMash is more advanced, this reminded me of Martin Hash's Animation Master [1].