Unityvr -- robot arm scene 4- gifts and Christmas tree

The object grabbed in this scene is a gift , Use the robot arm to grab the gift , Place the gift somewhere on the Christmas tree , To decorate the Christmas tree .

1. Gift settings :

Gifts must have Collider and Rigidbody, Because you need to release your claws , The gift will fall freely .

Also set the gift to “Goods” The label of

 2. Christmas tree settings ： Christmas trees need collision bodies , It detects a gift collision , Become the parent node of the gift , Let the gift be a part of it , You can move with it , The script is as follows ：

 

  If you are a conveyor belt for industrial scenes , You can also consider such a method .