Getting up from ragdoll

[joaoburatto]

Summary

Our current getting up system works with resetting of every bone to the idle position, which shouldn't be the case at all, for that we need a dynamic getting up system, being it animation or pure physics.

Goal

Make ragdolling and player movement dynamic and fluid.

Media

Example on how it should look, but a lot faster

Another example, a lot better

Less desirable but whatever works

Document

In the future we will also have broken bones in the character, so that should also be remembered while working on it.

Dependencies

#325 should be worked on before this.

[Alainx277]

This could be done by having 2 getting up animations (belly and back).

1. Calculate if ragdoll is lying on it's back or belly
2. Choose appropriate animation
3. Lerp to first frame in animation
4. Play animation

[cosmiccoincidence]

This will likely need #326 done first or done with this...