1. Install animationRig
2. Add BoneRenderer and RigBuilder components to the model
Create an empty object under the model named Rig, add the Rig component to it, and then drag the object into RigBuilder
Lock Inspector
Select all nodes of the model
Add to BoneRender
3. Create a new empty object LeftHand under Rig, and create empty objects Target and Hint under it
Add Two Bone IK Constraint component to LeftHand
Lock the Inspector, select the left-hand component of the model
Add it to the component, just add the Target and Hint just created
Select Target and hand object and click AlignTransform in animationRigging (you must first select Hint)
In the same way, select Hint and elbow and click AlignTransform in animationRigging
Add shape, color, size, etc. to Hint and Target for easy distinction
right hand empathy
4. Then you can animate! ! !
Select the character, create Timeline, add animation clips, add OverriderTrack
Click to record, move the ball at the right time, that is, Target and Hint to form a key frame
You can also enter the animation editor for detailed editing
