Color output isn't necessarily always going to be a terminal output
thing, and terminals don't always support the same escape codes (e.g. on
Windows). Thus, all colorization efforts are done in the Display rather
than in the Game.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
Rudimentary user input for dialogs has been added.
* Displays must add support for showing dialog options, and receiving
user input for dialog selections.
* A selected dialog can optionally perform actions, and then directs the
game into the next dialog state.
* Dialog options may be conditionally shown with variables.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
In case we want to run this on something that isn't an ANSI terminal, we
have the option to implement it however we want.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
