Unity documentation

Tutorials - step by step video and written guides to using the Unity Editor. Unity Ads Knowledge Base - a guide to including ads in your game. Everyplay documentation - a guide to the Everyplay mobile game replay platform. Use the Unity Editor to create 2D and 3D games, apps and experiences.

Download the Editor at unity3d.

Welcome to the Unity Scripting Reference!

The zip file contains the most up-to-date version of the Unity Manual and Unity Scripting API .

Note that many areas of the Unity documentation apply to both 2D and 3D . This section contains documentation for users developing 2D games in Unity. With the Unity engine you can create 2D and 3D games, apps and experiences. The Unity Manual helps you learn and use the Unity engine. To find out about the new features, changes and improvements in this version, please see the 5. If you are upgrading existing . GetAxis with one of the following default axes: Horizontal and Vertical are mapped to joystick, A , W , S , D and the arrow keys. So why not start learning and join the community today?

We hope this will give you some idea of the thought and planning that is going into making the Unity . It's used to store and manipulate the position, rotation and scale of the object. Documentation editorial review. To use this information, you should be familiar with the basic theory . Even without adding any code, a Rigidbody object will . Note: Many variables in the GameObject class have been removed. To access, for example GameObject. Deg2Ra Degrees-to-radians conversion constant (Read Only).

Epsilon, A tiny floating point value (Read Only). The WWW class can be used to send both GET and POST requests to the server. Infinity, A representation of positive infinity . Returns application identifier at runtime.

Switching between Unity versions in the documentation.