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Ported Depth Charge to C#

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Peter
2021-04-25 13:09:27 -04:00
parent f6cf3d5b1b
commit a843634261
5 changed files with 287 additions and 0 deletions
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25
31 Depth Charge/csharp/DepthCharge.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.31129.286
MinimumVisualStudioVersion = 10.0.40219.1
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Game", "Game.csproj", "{CBC9D8D9-9EDE-4D34-A20E-C90D929ABF8F}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{CBC9D8D9-9EDE-4D34-A20E-C90D929ABF8F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{CBC9D8D9-9EDE-4D34-A20E-C90D929ABF8F}.Debug|Any CPU.Build.0 = Debug|Any CPU
{CBC9D8D9-9EDE-4D34-A20E-C90D929ABF8F}.Release|Any CPU.ActiveCfg = Release|Any CPU
{CBC9D8D9-9EDE-4D34-A20E-C90D929ABF8F}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {738F08DD-89E9-44C5-B5AC-3F21C6AEEFA1}
EndGlobalSection
EndGlobal

9
31 Depth Charge/csharp/Game.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net5.0</TargetFramework>
<RootNamespace>DepthCharge</RootNamespace>
</PropertyGroup>
</Project>

85
31 Depth Charge/csharp/src/Controller.cs Normal file
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using System;
namespace DepthCharge
{
/// <summary>
/// Contains functions for reading input from the user.
/// </summary>
static class Controller
{
/// <summary>
/// Retrives a dimension for the play area from the user.
/// </summary>
/// <remarks>
/// Note that the original BASIC version would allow dimension values
/// of 0 or less. We're doing a little extra validation here in order
/// to avoid strange behaviour.
/// </remarks>
public static int InputDimension()
{
View.PromptDimension();
while (true)
{
if (!Int32.TryParse(Console.ReadLine(), out var dimension))
View.ShowInvalidNumber();
else
if (dimension < 1)
View.ShowInvalidDimension();
else
return dimension;
}
}
/// <summary>
/// Retrieves a set of coordinates from the user.
/// </summary>
/// <param name="trailNumber">
/// The current trail number.
/// </param>
public static (int x, int y, int depth) InputCoordinates(int trailNumber)
{
View.PromptGuess(trailNumber);
while (true)
{
var coordinates = Console.ReadLine().Split(',');
if (coordinates.Length < 3)
View.ShowTooFewCoordinates();
else
if (coordinates.Length > 3)
View.ShowTooManyCoordinates();
else
if (!Int32.TryParse(coordinates[0], out var x) ||
!Int32.TryParse(coordinates[1], out var y) ||
!Int32.TryParse(coordinates[2], out var depth))
View.ShowInvalidNumber();
else
return (x, y, depth);
}
}
/// <summary>
/// Retrieves the user's intention to play again (or not).
/// </summary>
public static bool InputPlayAgain()
{
View.PromptPlayAgain();
while (true)
{
switch (Console.ReadLine())
{
case "Y":
return true;
case "N":
return false;
default:
View.ShowInvalidYesOrNo();
break;
}
}
}
}
}

47
31 Depth Charge/csharp/src/Program.cs Normal file
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using System;
namespace DepthCharge
{
class Program
{
static void Main(string[] args)
{
var random = new Random();
View.ShowBanner();
var dimension = Controller.InputDimension();
var maximumGuesses = CalculateMaximumGuesses();
View.ShowInstructions(maximumGuesses);
do
{
View.ShowStartGame();
var submarineCoordinates = PlaceSubmarine();
var trailNumber = 1;
var guess = (0, 0, 0);
do
{
guess = Controller.InputCoordinates(trailNumber);
if (guess != submarineCoordinates)
View.ShowGuessPlacement(submarineCoordinates, guess);
}
while (guess != submarineCoordinates && trailNumber++ < maximumGuesses);
View.ShowGameResult(submarineCoordinates, guess, trailNumber);
}
while (Controller.InputPlayAgain());
View.ShowFarewell();
int CalculateMaximumGuesses() =>
(int)Math.Log2(dimension) + 1;
(int x, int y, int depth) PlaceSubmarine() =>
(random.Next(dimension), random.Next(dimension), random.Next(dimension));
}
}
}

121
31 Depth Charge/csharp/src/View.cs Normal file
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using System;
namespace DepthCharge
{
/// <summary>
/// Contains methods for displaying information to the user.
/// </summary>
static class View
{
public static void ShowBanner()
{
Console.WriteLine(" DEPTH CHARGE");
Console.WriteLine(" CREATIVE COMPUTING MORRISTOWN, NEW JERSEY");
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
}
public static void ShowInstructions(int maximumGuesses)
{
Console.WriteLine("YOU ARE THE CAPTAIN OF THE DESTROYER USS COMPUTER");
Console.WriteLine("AN ENEMY SUB HAS BEEN CAUSING YOU TROUBLE. YOUR");
Console.WriteLine($"MISSION IS TO DESTROY IT. YOU HAVE {maximumGuesses} SHOTS.");
Console.WriteLine("SPECIFY DEPTH CHARGE EXPLOSION POINT WITH A");
Console.WriteLine("TRIO OF NUMBERS -- THE FIRST TWO ARE THE");
Console.WriteLine("SURFACE COORDINATES; THE THIRD IS THE DEPTH.");
Console.WriteLine();
}
public static void ShowStartGame()
{
Console.WriteLine("GOOD LUCK !");
Console.WriteLine();
}
public static void ShowGuessPlacement((int x, int y, int depth) actual, (int x, int y, int depth) guess)
{
Console.Write("SONAR REPORTS SHOT WAS ");
if (guess.y > actual.y)
Console.Write("NORTH");
if (guess.y < actual.y)
Console.Write("SOUTH");
if (guess.x > actual.x)
Console.Write("EAST");
if (guess.x < actual.x)
Console.Write("WEST");
if (guess.y != actual.y || guess.x != actual.y)
Console.Write(" AND");
if (guess.depth > actual.depth)
Console.Write (" TOO LOW.");
if (guess.depth < actual.depth)
Console.Write(" TOO HIGH.");
if (guess.depth == actual.depth)
Console.Write(" DEPTH OK.");
Console.WriteLine();
}
public static void ShowGameResult((int x, int y, int depth) submarineLocation, (int x, int y, int depth) finalGuess, int trailNumber)
{
Console.WriteLine();
if (submarineLocation == finalGuess)
{
Console.WriteLine($"B O O M ! ! YOU FOUND IT IN {trailNumber} TRIES!");
}
else
{
Console.WriteLine("YOU HAVE BEEN TORPEDOED! ABANDON SHIP!");
Console.WriteLine($"THE SUBMARINE WAS AT {submarineLocation.x}, {submarineLocation.y}, {submarineLocation.depth}");
}
}
public static void ShowFarewell()
{
Console.WriteLine ("OK. HOPE YOU ENJOYED YOURSELF.");
}
public static void ShowInvalidNumber()
{
Console.WriteLine("PLEASE ENTER A NUMBER");
}
public static void ShowInvalidDimension()
{
Console.WriteLine("PLEASE ENTER A VALID DIMENSION");
}
public static void ShowTooFewCoordinates()
{
Console.WriteLine("TOO FEW COORDINATES");
}
public static void ShowTooManyCoordinates()
{
Console.WriteLine("TOO MANY COORDINATES");
}
public static void ShowInvalidYesOrNo()
{
Console.WriteLine("PLEASE ENTER Y OR N");
}
public static void PromptDimension()
{
Console.Write("DIMENSION OF SEARCH AREA? ");
}
public static void PromptGuess(int trailNumber)
{
Console.WriteLine();
Console.Write($"TRIAL #{trailNumber}? ");
}
public static void PromptPlayAgain()
{
Console.WriteLine();
Console.Write("ANOTHER GAME (Y OR N)? ");
}
}
}