/// <summary>
/// get a SwampLocation object using an ID
/// </summary>
/// <param name="ID">swamp location ID</param>
/// <returns>requested swamp location</returns>
public SwampLocation GetSwampLocationByID(int ID)
{
SwampLocation swamp = null;
//
// run through the space-time location list and grab the correct one
//
foreach (SwampLocation location in SwampLocations)
{
if (location.SwampLocationID == ID)
{
swamp = location;
}
}
//
// the specified ID was not found in the universe
// throw and exception
//
if (swamp == null)
{
string feedbackMessage = $"The Swamp Location ID {ID} does not exist in the current Kingdom.";
throw new ArgumentException(ID.ToString(), feedbackMessage);
}
return(swamp);
}
/// <summary>
/// get and validate the player's TARDIS destination
/// </summary>
/// <returns>space-time location</returns>
public SwampLocation DisplayGetOgresNewDestination()
{
bool validResponse = false;
int swampID;
SwampLocation nextSwampLocation = new SwampLocation();
while (!validResponse)
{
//
// display header
//
ConsoleUtil.HeaderText = "Swamp Destination";
ConsoleUtil.DisplayReset();
//
// display a table of space-time locations
//
DisplaySwampDestinationsTable();
//
// get and validate user's response for a space-time location
//
ConsoleUtil.DisplayPromptMessage("Choose your swamp location by using its ID: ");
//
// user's response is an integer
//
if (int.TryParse(Console.ReadLine(), out swampID))
{
ConsoleUtil.DisplayMessage("");
try
{
nextSwampLocation = _gameKingdom.GetSwampLocationByID(swampID);
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage($"You have indicated {nextSwampLocation.Name} as your destination.");
ConsoleUtil.DisplayMessage("");
if (nextSwampLocation.Accessable == true)
{
validResponse = true;
ConsoleUtil.DisplayMessage("Your journey continues.");
}
else
{
ConsoleUtil.DisplayMessage("It appears this destination is not available to you at this time.");
ConsoleUtil.DisplayMessage("Please make another choice.");
}
}
//
// user's response was not in the correct range
//
catch (ArgumentOutOfRangeException ex)
{
ConsoleUtil.DisplayMessage("It appears you entered an invalid location ID.");
ConsoleUtil.DisplayMessage(ex.Message);
ConsoleUtil.DisplayMessage("Please try again.");
}
}
//
// user's response was not an integer
//
else
{
ConsoleUtil.DisplayMessage("It appears you did not enter a number for the location ID.");
ConsoleUtil.DisplayMessage("Please try again.");
}
DisplayContinuePrompt();
}
return(nextSwampLocation);
}