Animation blending

Hi guys,

I'm almost totally new to 3D and game development, but thank you for this great software which allowed me to approach this fantastic world…

I have a question about animation blending. I have a character with three animations (Actions): idle, walk, run.

I can play them via javascript, but how can I "smooth" the change between an animation and the other? Should I use logic nodes? If yes, can I invoke just something like an activator (from javascript?) to perform the blending?

Thank you
Giulio

Maybe the NLA module has what you need. You can do the blending with NLA strips and then animate using the strips?

https://www.blend4web.com/api_doc/module-nla.html

I haven't tried it but it seems like the way to do it :).

Thank you Mike,

this NLA module it totally new for me (both on the API and Blender side), time to watch some tutorials… :-)

I was actually experimenting with this function also:

set_skel_mix_factor

but it does not seem to work in my case (too complex armature? too many polygons?). I checked the code posted on this post (for the benefit of who may want to purse a different way):
https://www.blend4web.com/ru/forums/topic/1490/
which is in Russian, but Google translator does a good job

I'll keep you posted. This 3D thing is very time consuming….

Thank you

Giulio