Organizing Game Objects - Learning C# by Programming Games - page 150

Fig. 10.1 Structure of a Cannon instance

Fig. 10.2 Structure of a Cannon instance that inherits from ThreeColorGameObject

These member variables belong to Cannon and not to ThreeColorGameObject .We
can now depict the structure of the version of a Cannon object that inherits from
ThreeColorGameObject , see Fig. 10.2 .