What to do if Monster dies?

[aknobloch]

Need to handle case if Monster dies in battle. Item gets dropped into room, but we need to figure out how to alert that back to the UI thread. Problem exists in DamageHandler.attackMonster().

[aknobloch]

If the monster dies, the attackMonster() returns a -1 to indicate that the monster has died. The CombatMenu then interprets this and displays a message as well as returning the user to the RoomMenu.