8

Copy/Paste Rollout 823
The original biped (left) and the new biped with box
(right)
7. In the IK group, constrain the biped’s hand to
the box by clicking Select IK Object and then
selecting the box in y our viewport. Keep the
Body Space option selected.
8.
On the Keyframing Tools rollout
(page 2–816)
,turnSeparateTracksoffforthe
arms. Then turn Auto Key on.
9. In the
Paste Options g roup (page 2–826) ,set
theAuto-KeyTCB/IKValuestoDefault.
10. Click Paste Posture.
Thehandassumesthecopiedpostureandthe
key’s TCB and IK values are set to default. Keys
are also set for the whole arm.
11.Go to frame 30 and turn Separate Tracks on.
12.
Set Auto-Key TCB/IK Values to Copied
and paste the posture.
The copied value information is t ransferred to
this new key. The key values are now 10 and
50 for the E ase To/Ease From , 5 for the TCB,
and 0.5 for the IK Blend. The box is still the IK
Object and Object Space remains selected. Also
notice that the hand is the only keyed limb.
13.
Go to frame 15, set the Auto-Key TCB/IK
Values to Interpolated and paste the posture
again.
This new key averages up the values based
on the previous and next keys, setting Ease
To/Ease From to 5 and 25, TCB to 15 and IK
Blend to 0.25. Also, Body Space is selected from
the previous key.