Overview

CCScene is a subclass of CCNode and must be the parent of all your nodes.

• In previous versions of Cocos2D, CCLayer was used to group nodes placed in a CCScene.
• In V3, this is changed, so that a simple CCNode is used in stead.
• Touch handling is now pr. node, so no touch setup is needed. Just set userInteractionEnabled.
• To reduce the footprint of a scene, when not active, resources can be loaded in onEnter, and released in onExit.