COMBAT: Class Hierarchy

Text      Rectangle

Console
  /|\
   | is a
   |
Player------------\
   |               | 
   | uses          | controls
  \|/             \|/
ObjectStack        |
       |           |
       | contains  |
      \|/          |
     Object       /
      /|\        /  
     / | \ is a /   
    /  |  \    / 
   /   |   \  /
Rock Shot Tank