Is AS3 IK implemented?

Onnevan

Hi Nate and Shiu!!
I wanted to know if IK for using at run time is implemented in Actionscript 3 runtimes, I know it exports the IK animations OK, since I can see them in Gamebuilder Studio, which is the software we're using, but don't know if the ik goal object can be accesed and manipulated

Onnevan

Nate

Yes.

Onnevan

Ok, great. It seems that the IK chain is limited to two bones, is that correct? if so, why? what if I want to make a tail, or a rope?

Nate

Because 2 bone IK is deterministic. 3+bones is also slot more expensive to compute. You can use multiple 2 bone IK constraints.