Wake Physics Body on impulse and apply force.

[danger-dan]

Fixes #52915.

Set active on all apply forces/impulses functions. This wakes sleeping bodies from user input ( E.g. vehicleBody3D). Direct Transform change has been ignored.

note: set_active(bool) function checks against its current 'active' state in the function body.

[pouleyKetchoupp]

Looks good! Nice work, thanks.

Please just squash your commits before we merge (see interactive rebase).

Also this fix would be nice to have in 3.4 as well to make Godot physics and Bullet work the same way. If you're up for it, you can open a separate PR on the 3.x branch (it can't be cherry-picked because of file name changes).

[danger-dan]

Have squashed into one commit.

[akien-mga]

Thanks! And congrats for your first merged Godot contribution 🎉

[pouleyKetchoupp]

@danger-dan Congrats! Please let me know whether you would like to take care of backporting to 3.x. It would be the exact same change, but the body direct state methods are in body2d_sw.h and body3d_sw.h instead of being in their own file on that branch.

[danger-dan]

@danger-dan Congrats! Please let me know whether you would like to take care of backporting to 3.x. It would be the exact same change, but the body direct state methods are in body2d_sw.h and body3d_sw.h instead of being in their own file on that branch.

Sorry for late reply. Yes I can manage that. I started looking through yesterday and didn't realise they were in the header!