TODO:

* Write a test that generates a ton of maps then confirms there's a path from one room to every other room?
* Lua integration?

* Combat system and simple loot system.
* Actually render FTXUI ansi output instead of the gui.cpp hack.
* Remove entity from worl, _or_ mark them dead, switch their icon, and make them an entity the player walks over?
* Bring back sounds, check out SoLoud.