private static void HandleMove(WumpusLogic wumpusLogic)
{
IEnumerator enumerator;
string input;
ICollection movementResults;
input = string.Empty;
do
{
Console.Write("WHERE TO ");
input = Console.ReadLine().Trim();
Console.Write("\n");
if (!wumpusLogic.PlayerNode.IsAdjacentNode(input))
{
Console.Write("NOT POSSIBLE - {0}\n", input);
Console.ReadLine();
input = string.Empty;
}
} while (input == string.Empty);
movementResults = wumpusLogic.Move(input);
enumerator = movementResults.GetEnumerator();
while (enumerator.MoveNext())
{
switch ((WumpusLogic.MovementResult)enumerator.Current)
{
case WumpusLogic.MovementResult.BumpedAWumpus:
Console.Write("... OOPS! BUMPED A WUMPUS!\n");
break;
case WumpusLogic.MovementResult.FellInAPit:
Console.Write("YYYIIIEEEE . . . FELL IN A PIT\n");
break;
case WumpusLogic.MovementResult.GotByWumpus:
Console.Write(GOT_BY_WUMPUS_STRING);
break;
case WumpusLogic.MovementResult.SuperBatSnatch:
Console.Write(
"ZAP--SUPER BAT SNATCH! ELSEWHERESVILLE FOR YOU!\n");
break;
}
}
}
private static void PrintHazardWarningsAndLocation(WumpusLogic wumpusLogic)
{
IEnumerator enumerator;
WumpusLogic.SurroundingHazards hazards;
WumpusLogic.Node node;
Console.Write("\n");
hazards = wumpusLogic.GetSurroundingHazards();
if ((hazards & WumpusLogic.SurroundingHazards.WumpusNearby) != 0)
{
Console.Write("I SMELL A WUMPUS!\n");
}
if ((hazards & WumpusLogic.SurroundingHazards.PitNearby) != 0)
{
Console.Write("I FEEL A DRAFT!\n");
}
if ((hazards & WumpusLogic.SurroundingHazards.BatNearby) != 0)
{
Console.Write("BATS NEARBY!\n");
}
Console.Write("YOU ARE IN ROOM {0}\n", wumpusLogic.PlayerNode.Name);
Console.Write("TUNNELS LEAD TO");
enumerator = wumpusLogic.PlayerNode.LinkedNodes.GetEnumerator();
while (enumerator.MoveNext())
{
node = enumerator.Current as WumpusLogic.Node;
if (node != null)
{
Console.Write(" {0}", node.Name);
}
}
Console.Write("\n\n");
}
public static int Main(string[] argv)
{
string input;
bool playAgain;
int result;
string setupFileName;
StreamReader streamReader;
WumpusLogic wumpusLogic;
result = 0;
Console.Write(
"*** Wumpus .NET ***\n\nBased on:\n\n\n{0}\n{1}\n{2}\n\n\n\n",
"WUMPUS 2".PadLeft(33), "CREATIVE COMPUTING".PadLeft(38),
"MORRISTOWN NEW JERSEY".PadLeft(40));
Console.Write("INSTRUCTIONS");
input = Console.ReadLine().ToUpper();
if (input.StartsWith("Y"))
{
Console.Write(INSTRUCTIONS);
}
playAgain = false;
wumpusLogic = null;
do
{
if (wumpusLogic == null)
{
setupFileName = string.Empty;
do
{
Console.Write("CAVE #(0-6) ");
input = Console.ReadLine();
Console.Write("\n");
input = input.Trim();
if (input == string.Empty)
{
input = "X";
}
switch (input[0])
{
case '0':
setupFileName = DODECAHEDRON_FILENAME;
break;
case '1':
setupFileName = MOBIUS_FILENAME;
break;
case '2':
setupFileName = BEADS_FILENAME;
break;
case '3':
setupFileName = TORUS_FILENAME;
break;
case '4':
setupFileName = DENDRITE_FILENAME;
break;
case '5':
setupFileName = LATTICE_FILENAME;
break;
case '6':
Console.Write("Wumpus XML Filename: ");
setupFileName = Console.ReadLine().Trim();
break;
default:
Console.Write("ERROR \n");
Console.ReadLine();
Console.Write("\n");
break;
}
} while (setupFileName == string.Empty);
if (!File.Exists(setupFileName))
{
setupFileName = Path.Combine(Environment.CurrentDirectory, "..\\..\\" + setupFileName);
}
streamReader = null;
try
{
streamReader = File.OpenText(setupFileName);
wumpusLogic = new WumpusLogic(streamReader);
}
catch
{
Console.Write(
"{0}:\nError: Unable to read Wumpus XML file, {1}.\n",
APP_NAME, setupFileName);
result = INPUT_FILE_ERROR;
}
finally
{
if (streamReader != null)
{
streamReader.Close();
}
}
}
if ((result == 0) && (wumpusLogic != null))
{
Console.Write("HUNT THE WUMPUS\n");
try
{
while (wumpusLogic.Status ==
WumpusLogic.GameStatus.InPlay)
{
PrintHazardWarningsAndLocation(wumpusLogic);
Console.Write("SHOOT OR MOVE ");
input = Console.ReadLine().TrimStart().ToUpper();
if (input.StartsWith("M"))
{
HandleMove(wumpusLogic);
}
else if (input.StartsWith("S"))
{
HandleShoot(wumpusLogic);
}
else
{
Console.Write("ERROR ");
Console.ReadLine();
}
}
if (wumpusLogic.Status ==
WumpusLogic.GameStatus.Lost)
{
Console.Write(
"HA HA HA - YOU LOOSE!\n");
}
else
{
Console.Write(
"HEE HEE HEE - THE WUMPUS'LL GET YOU NEXT TIME!!\n");
}
Console.Write("PLAY AGAIN");
input = Console.ReadLine().TrimStart().ToUpper();
playAgain = input.StartsWith("Y");
Console.Write("\n\n");
if (playAgain)
{
Console.Write("SAME SET-UP ");
input = Console.ReadLine().TrimStart().ToUpper();
if (input.StartsWith("Y"))
{
wumpusLogic.RestartGame();
}
else
{
wumpusLogic = null;
}
}
}
catch
{
Console.Write(
"{0}:\nError: Game error.\n");
result = GAME_ERROR;
}
}
} while (playAgain && (result == 0));
return(result);
}
public static void HandleShoot(WumpusLogic wumpusLogic)
{
string input;
WumpusLogic.Node node;
int numShots;
Queue shots;
numShots = -1;
do
{
Console.Write("NO. OF ROOMS ");
input = Console.ReadLine().Trim();
try
{
numShots = Convert.ToInt32(input);
}
catch
{
numShots = -1;
}
if ((numShots < 1) ||
(numShots > WumpusLogic.MaxShots))
{
numShots = -1;
Console.Write("ERROR ");
Console.ReadLine();
}
} while (numShots < 1);
shots = new Queue();
while (numShots > 0)
{
Console.Write("ROOM #");
input = Console.ReadLine().Trim();
Console.Write("\n");
node = wumpusLogic.GetNodeByName(input);
if (node == null)
{
Console.Write("ERROR ");
Console.ReadLine();
}
else
{
shots.Enqueue(node);
numShots--;
}
}
switch (wumpusLogic.Shoot(shots))
{
case WumpusLogic.ShotResult.GotByWumpus:
Console.Write(GOT_BY_WUMPUS_STRING);
break;
case WumpusLogic.ShotResult.Missed:
Console.Write("MISSED\n");
break;
case WumpusLogic.ShotResult.NoMoreArrows:
Console.Write("YOU HAVE USED ALL YOUR ARROWS.\n");
break;
case WumpusLogic.ShotResult.ShotSelf:
Console.Write("OUCH! ARROW GOT YOU!\n");
break;
case WumpusLogic.ShotResult.ShotWumpus:
Console.Write(
"AHA! YOU GOT THE WUMPUS! HE WAS IN ROOM {0}\n",
wumpusLogic.WumpusNode.Name);
break;
}
}
