/// Given a command: process (that is: Execute) the command.
/// Return true If the command ends the game, false otherwise.
private bool processCommand(Command command)
{
if(!commandMapper.isCommand(command.CommandWord)) {
Console.WriteLine("I don't know what you mean...");
return false;
}
Response response = commandMapper.getResponse(command.CommandWord);
return response.Execute(command);
}
/// "Quit" was entered. Check the rest of the command to see
/// whether we really quit the game.
/// Return true, if this command quits the game, false otherwise.
public bool Execute(Command command)
{
if(command.hasSecondWord()) {
Console.WriteLine("Quit what?");
return false;
}
else {
return UI.Agree("Do you really want to quit? ");
}
}
/// Try to go to one direction. If there is an exit, enter the new
/// place, otherwise print an error message.
/// Return false(does not end game)
public bool Execute(Command command)
{
if(!command.hasSecondWord()) {
// if there is no second word, we don't know where to go...
Console.WriteLine("Go where?");
return false;
}
string direction = command.SecondWord;
// Try to leave current place.
Place nextPlace = game.CurrentPlace.getExit(direction);
if (nextPlace == null) {
Console.WriteLine("There is no door!");
}
else {
game.CurrentPlace = nextPlace;
Console.WriteLine(nextPlace.getLongDescription());
}
return false;
}
/// Print out some Help information.
/// Here we print some stupid, cryptic message and a list of the
/// command words.
public bool Execute(Command cmd)
{
if (!cmd.hasSecondWord()) {
Console.WriteLine(
@"You are lost. You are alone.
You wander around at the university.
Your command words are:
{0}
{1}", commandMapper.AllCommands, Help());
}
else if (responses.ContainsKey(cmd.SecondWord)) {
Console.WriteLine(responses[cmd.SecondWord].Help());
}
else {
Console.WriteLine(
@"Unknown command {0}! Command words are
{1}", cmd.SecondWord, commandMapper.AllCommands);
}
return false;
}
/// Print out some Help information.
/// Here we print some stupid, cryptic message and a list of the
/// command words.
public bool Execute(Command cmd)
{
if (!cmd.hasSecondWord()) {
Console.WriteLine(
@"You are lost. You are alone.
You wander around at the university.
Your command words are:
{0}
{1}", CommandMapper.GetAllCommands(), Help());
}
else if (details.ContainsKey(cmd.GetSecondWord())) {
Console.WriteLine(details[cmd.GetSecondWord()]);
}
else {
Console.WriteLine(
@"Unknown command {0}! Command words are
{1}", cmd.GetSecondWord(), CommandMapper.GetAllCommands());
}
return false;
}
/// Given a command: process (that is: Execute) the command.
/// Return true If the command ends the game, false otherwise.
private bool processCommand(Command command)
{
string cmd = command.GetCommandWord();
if(!CommandMapper.isCommand(cmd)) {
Console.WriteLine("I don't know what you mean...");
return false;
}
bool toQuit;
if (cmd == "help") {
toQuit = helper.Execute(command);
} else if (cmd == "go") {
toQuit = goer.Execute(command);
} else {
toQuit = quitter.Execute(command);
}
return toQuit;
}
