export namespace global {
  export const ENGINE = 'Phaser';
  export const GAME_OBJECT_MAP = 'ObjectMap';
  export const GAME_BODY_MAP = 'BodyMap';
  export const GAME_INSTAMCE = 'Game';
  export const GAME_CONFIG = 'GameConfig';
  export const GAME_BODY_FACTORY = 'BodyFactory';
  export const GAME_BODY = 'Body';
}