static CardinalDirection Movement(AvailableCommand Command)
{
string QuitOption;
switch (Command)
{
//boundry case defined in offset from directionsFacing
//modulus ensures value is always between 0-3
case AvailableCommand.MoveLeft:
return((CardinalDirection)((s_directionFacing - 1 + 4) % 4));
case AvailableCommand.MoveRight:
return((CardinalDirection)((s_directionFacing + 1 + 4) % 4));
case AvailableCommand.MoveBackward:
return((CardinalDirection)((s_directionFacing + 2 + 4) % 4));
case AvailableCommand.MoveForward:
return((CardinalDirection)s_directionFacing);
case AvailableCommand.Quit:
Console.WriteLine("Are you sure you want to quit? Yes/No: ");
QuitOption = Console.ReadLine();
QuitOption = QuitOption.ToLower();
if (QuitOption == "yes")
{
Environment.Exit(0);
}
if (QuitOption == "no")
{
break;
}
if (QuitOption != "yes" || QuitOption != "no")
{
QuitOption = Console.ReadLine();
QuitOption = QuitOption.Trim();
QuitOption = QuitOption.ToLower();
Console.WriteLine("Invalid input. Please enter 'yes' or 'no'.");
}
break;
}
return((CardinalDirection)s_directionFacing);
}
static AvailableCommand CommandHandler()
{
string QuitOption;
while (true)
{
Console.WriteLine("".PadLeft(45, '-'));
Console.WriteLine("Where will you go?");
Console.WriteLine("The available movement commands are: 'move forward', 'move backward', 'move right', 'move left'");
Console.WriteLine("The available looking commands are: 'look left', 'look right', 'turn around'");
Console.WriteLine("You may enter 'quit' to exit the game.");
Console.WriteLine("".PadLeft(45, '-'));
string Command = CommandValid();
switch (Command)
{
case "Quit":
Console.WriteLine("Are you sure you want to quit? Yes/No: ");
QuitOption = Console.ReadLine();
QuitOption = QuitOption.ToLower();
if (QuitOption == "yes")
{
Environment.Exit(0);
}
if (QuitOption == "no")
{
break;
}
if (QuitOption != "yes" || QuitOption != "no")
{
QuitOption = Console.ReadLine();
QuitOption = QuitOption.Trim();
QuitOption = QuitOption.ToLower();
Console.WriteLine("Invalid input. Please enter 'yes' or 'no'.");
}
return(AvailableCommand.Quit);
case "move forward":
return(AvailableCommand.MoveForward);
case "move backward":
return(AvailableCommand.MoveBackward);
case "move right":
return(AvailableCommand.MoveRight);
case "move left":
return(AvailableCommand.MoveLeft);
case "look right":
s_directionFacing = (s_directionFacing + 1 + 4) % 4;
DisplayDirection();
break;
case "look left":
s_directionFacing = (s_directionFacing - 1 + 4) % 4;
DisplayDirection();
break;
case "turn around":
s_directionFacing = (s_directionFacing + 1 + 4) % 4;
break;
default:
{
Console.WriteLine("Invalid input. Please enter a valid command.");
continue;
}
}
}
}
