Lab 7: Review lab

The goal of this lab is to debug the game and add a few more features. This should help review for the test.

Here's what needs to be done:

• First, debugging. Try playing the game just as it is; you won't get very far. Once you fix the immediate problem, try also looking at an inventory that is empty. Then you need to develop the sample game a little more to test food, etc.
• Make a simpler way to add a door-- one method that will connect two rooms bidirectionally.
• The parser needs fixing; currently it adds a whole new set of room commands and inventory commands each turn.
• Add as many of the following kinds of items as possible: keys; locked doors; chests (items that can't move but can contain something); treasure (obtaining which will end the game).
• The player's health points should decrease somehow (turns, or movement) and end the game when they reach 0.