Using Physics

In order to introduce how to use physics better, the following modules will be introduced:

Module	Description
Collision Component	Introduces the design of the Collider component and its relationship with the RigidBody component
Physics Material	Introduced physics material assets in Cocos Creator
Rigid Body Component	Introduces some code usage examples of the RigidBody component
Physics Event	Introduced the physics events in Cocos Creator
Group Mask	Introduces the use of group and mask in physics filter detection
Raycast Detection	Introduces the ray detection function of the physics collider