public static bool YesOrNo(string question)
{
Print(question);
while (true)
{
string[] affirmative = new[] { "y", "yes", "yep", "yeah" };
string[] negative = new[] { "n", "no", "nope", "nah", "naw" };
string response = CommandPrompt.GetInput();
if (!response.In(affirmative) && !response.In(negative))
{
Print("Please answer yes or no.");
}
else
{
return(response.In(affirmative));
}
}
}
public void Run()
{
var story = Context.Story;
story.Initialize();
MovePlayer.To(story.Location);
while (!story.IsDone)
{
var room = CurrentRoom.Location;
bool wasLit = CurrentRoom.IsLit();
var parser = new CommandLineParser();
var result = parser.Parse(CommandPrompt.GetInput());
if (result.Error.HasValue())
{
Output.Print(result.Error);
}
else
{
var handler = result.CommandHandler();
handler.Run();
}
if (!wasLit && CurrentRoom.IsLit() && CurrentRoom.Location == room)
{
CurrentRoom.Look(true);
}
if (wasLit && !CurrentRoom.IsLit())
{
Output.Print("\r\nIt is now pitch dark in here!");
}
story.Moves++;
RunDaemons();
story.AfterTurn();
}
}
private CommandLineParserResult GetInput(Verb verb)
{
var response = CommandPrompt.GetInput();
var tokens = SanitizeInput(response);
if (tokens.Count == 0)
{
return(new CommandLineParserResult {
Error = Messages.DoNotUnderstand
});
}
if (tokens[0].ToVerb() != null)
{
// a new command was entered instead of a partial response
return(Parse(string.Join(' ', tokens)));
}
// parse original verb with the entered tokens
return(Parse(verb, tokens));
}