3ds Max Animation with Biped

Set More OSO Keys

Before you set up the OSO for the hands, keys for the hands were already set at frames 0 and 30. At those frames, IK Blend is 0 and Body is selected. The OSO doesn’t kick in until frame 40. However, it lasts through to the end of the animation, which we don’t want to happen.

1.	Go to frame 51. This is the last frame in which we want the mother’s hands to follow the child’s body. Here, we’ll set a key for the OSO.
2.	Select the mother’s left hand, and click Set Key. Because IK Blend is currently 1 and Object is selected, a key is set with these values.
3.	Select the mother’s right hand, and click Set Key.
4.	Go to frame 60.
5.	With the hand still selected, click Set Key.
6.	Change IK Blend to 0 and choose Body. This will cause ...