Week 8 Changes:

Added consume_description to Crusty_Bread and Red_Potion classes. Added is_equipped variable to Weapon class.

Added max_hp variable to Player class. Added weapon variable to Player class (to store currently equipped weapon). Added methods heal(), take_damage(), and is_alive() to Player class. Added options for 'self', 'health', or 'hp' to verb 'check' in Player handle_input() method. Added options for consuming consumable items to Player handle_input() method. Fixed print_inventory() method in Player class so that it does not fail when there is nothing in the inventory. Added 'equip' option to Player handle_input() method. Added 'unequip' option to Player handle_input() method. Updated Player.print_inventory() method to include equipped weapon. Added loop to update_inventory() method to allow player to drop an equippped weapon.

Added options for 'health', or 'hp' with implied verb 'check' in parse.py.

Added print_loss_text() function to game.py. Added check of player.is_alive() in main game loop.

Added enemy descriptions to MapTile.intro_text(). Added description, attack_description, and loot to Enemy class. Added agro variable to Enemy class. This will be used to cause certain enemies to attack spontaneously. Added direction and loot to Enemy init() method. Added description() method to class Enemy. Added take_damage() method to class Enemy.

Fixed a problem in Weapon.attack() that caused attack description index to go out of bounds.

Added some logic to MapTile.intro_text() to allow enemies to block paths as well as barriers. If an enemy is blocking a direction, it supercedes a barrier description. Added check for enemies to World.check_north() and other directions.

Added update_rooms() method to World class to allow enemies to be removed after they are defeated and to allow enemies with agro = True to attack.

Added update() method to MapTile class. This is called by World.update_rooms(). Added random_spawn() method to MapTile class. This can be updated for rooms in which you want random encounters with enemies. An example of this using a colony of bats is used in the demo.

Added npcs.py. Added NPC-related verbs to parse.py. Added value to item objects so that they can be sold by NPCs. Updated game.py to include 'buy' verb actions.

Fixed a bug in World.add_implied_barriers that caused walls to be erected if an enemy was blocking a path.