gitea-mirror/basic-computer-games
1
0
Fork 0
mirror of https://github.com/coding-horror/basic-computer-games.git synced 2025-12-29 14:15:08 -08:00
Code Issues Packages Projects Releases Wiki Activity

Add CommandResult

Browse Source
This commit is contained in:
Andrew Cooper
2021-03-02 15:24:23 +11:00
parent 8c397ea8f9
commit 8782d714e8
10 changed files with 114 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
84 Super Star Trek/csharp/Command.cs → 84 Super Star Trek/csharp/Commands/Command.cs
View File

@@ -1,6 +1,6 @@
using System.ComponentModel;
namespace SuperStarTrek
namespace SuperStarTrek.Commands
{
internal enum Command
{

2
84 Super Star Trek/csharp/CommandExtensions.cs → 84 Super Star Trek/csharp/Commands/CommandExtensions.cs
View File

@@ -1,7 +1,7 @@
using System.Reflection;
using System.ComponentModel;
namespace SuperStarTrek
namespace SuperStarTrek.Commands
{
internal static class CommandExtensions
{

23
84 Super Star Trek/csharp/Commands/CommandResult.cs Normal file
View File

@@ -0,0 +1,23 @@
namespace SuperStarTrek.Commands
{
internal class CommandResult
{
public static readonly CommandResult Ok = new(false);
public static readonly CommandResult GameOver = new(true);
private CommandResult(bool isGameOver)
{
IsGameOver = isGameOver;
}
private CommandResult(double timeElapsed)
{
TimeElapsed = timeElapsed;
}
public bool IsGameOver { get; }
public double TimeElapsed { get; }
public static CommandResult Elapsed(double timeElapsed) => new(timeElapsed);
}
}

91
84 Super Star Trek/csharp/Game.cs
View File

@@ -43,9 +43,50 @@ namespace SuperStarTrek
public void Play()
{
var quadrant = Initialise();
Initialise();
var gameOver = false;
while (!gameOver)
{
var command = _input.GetCommand();
var result = _enterprise.Execute(command);
gameOver = result.IsGameOver || CheckIfStranded();
_currentStardate += result.TimeElapsed;
}
if (_galaxy.KlingonCount > 0)
{
_output.Write(Strings.EndOfMission, _currentStardate, _galaxy.KlingonCount);
}
else
{
_output.Write(Strings.Congratulations, GetEfficiency());
}
}
private void Initialise()
{
var random = new Random();
_currentStardate = _initialStardate = random.GetInt(20, 40) * 100;
_finalStarDate = _initialStardate + random.GetInt(25, 35);
_currentQuadrant = random.GetCoordinate();
_currentSector = random.GetCoordinate();
_galaxy = new Galaxy();
_initialKlingonCount = _galaxy.KlingonCount;
_enterprise = new Enterprise(3000, random.GetCoordinate(), _output);
_enterprise
.Add(new ShortRangeSensors(_enterprise, _galaxy, this, _output))
.Add(new ShieldControl(_enterprise, _output, _input))
.Add(new DamageControl(_enterprise, _output));
var quadrant = new Quadrant(_galaxy[_currentQuadrant], _enterprise);
_output.Write(Strings.Enterprise);
_output.Write(
Strings.Orders,
@@ -59,58 +100,14 @@ namespace SuperStarTrek
_input.WaitForAnyKeyButEnter("when ready to accept command");
_enterprise.Enter(quadrant, Strings.StartText);
while (!gameOver)
{
var command = _input.GetCommand();
gameOver = command == Command.XXX || _enterprise.Execute(command) || CheckIfStranded();
}
if (_galaxy.KlingonCount > 0)
{
_output.Write(Strings.EndOfMission, _currentStardate, _galaxy.KlingonCount);
}
else
{
_output.Write(Strings.Congratulations, GetEfficiency());
}
}
private Quadrant Initialise()
{
var random = new Random();
_currentStardate = _initialStardate = random.GetInt(20, 40) * 100;
_finalStarDate = _initialStardate + random.GetInt(25, 35);
_currentQuadrant = random.GetCoordinate();
_currentSector = random.GetCoordinate();
_galaxy = new Galaxy();
_initialKlingonCount = _galaxy.KlingonCount;
_enterprise = new Enterprise(3000, random.GetCoordinate());
_enterprise
.Add(new ShortRangeSensors(_enterprise, _galaxy, this, _output))
.Add(new ShieldControl(_enterprise, _output, _input))
.Add(new DamageControl(_enterprise, _output));
return new Quadrant(_galaxy[_currentQuadrant], _enterprise);
}
public bool Replay() => _galaxy.StarbaseCount > 0 && _input.GetString(Strings.ReplayPrompt, "Aye");
private bool CheckIfStranded()
{
if (_enterprise.TotalEnergy < 10 ||
_enterprise.Energy < 10 && _enterprise.Shields.IsDamaged)
{
_output.Write(Strings.Stranded);
return true;
}
return false;
if (_enterprise.IsStranded) { _output.Write(Strings.Stranded); }
return _enterprise.IsStranded;
}
private double GetEfficiency() =>

2
84 Super Star Trek/csharp/Input.cs
View File

@@ -1,5 +1,7 @@
using System;
using System.Linq;
using SuperStarTrek.Commands;
using static System.StringComparison;
namespace SuperStarTrek

24
84 Super Star Trek/csharp/Objects/Enterprise.cs
View File

@@ -2,6 +2,7 @@ using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SuperStarTrek.Commands;
using SuperStarTrek.Resources;
using SuperStarTrek.Space;
using SuperStarTrek.Systems;
@@ -11,29 +12,32 @@ namespace SuperStarTrek.Objects
internal class Enterprise
{
private readonly int _maxEnergy;
private readonly Output _output;
private readonly List<Subsystem> _systems;
private readonly Dictionary<Command, Subsystem> _commandExecutors;
private Quadrant _quadrant;
public Enterprise(int maxEnergy, Coordinates sector)
public Enterprise(int maxEnergy, Coordinates sector, Output output)
{
Sector = sector;
TotalEnergy = _maxEnergy = maxEnergy;
_systems = new List<Subsystem>();
_commandExecutors = new Dictionary<Command, Subsystem>();
_output = output;
}
public Coordinates Quadrant => _quadrant.Coordinates;
public Coordinates Sector { get; }
public string Condition => GetCondition();
public ShieldControl Shields => (ShieldControl)_commandExecutors[Command.SHE];
public double Energy => TotalEnergy - Shields.Energy;
public ShieldControl ShieldControl => (ShieldControl)_commandExecutors[Command.SHE];
public double Energy => TotalEnergy - ShieldControl.ShieldEnergy;
public double TotalEnergy { get; private set; }
public int DamagedSystemCount => _systems.Count(s => s.IsDamaged);
public IEnumerable<Subsystem> Systems => _systems;
public int TorpedoCount { get; }
public bool IsDocked { get; private set; }
public bool IsDocked => _quadrant.EnterpriseIsNextToStarbase;
public bool IsStranded => TotalEnergy < 10 || Energy < 10 && ShieldControl.IsDamaged;
public Enterprise Add(Subsystem system)
{
@@ -47,17 +51,14 @@ namespace SuperStarTrek.Objects
{
_quadrant = quadrant;
var _output = new Output();
_output.Write(entryTextFormat, quadrant);
if (quadrant.HasKlingons)
{
_output.Write(Strings.CombatArea);
if (Shields.Energy <= 200) { _output.Write(Strings.LowShields); }
if (ShieldControl.ShieldEnergy <= 200) { _output.Write(Strings.LowShields); }
}
IsDocked = quadrant.EnterpriseIsNextToStarbase;
Execute(Command.SRS);
}
@@ -69,10 +70,11 @@ namespace SuperStarTrek.Objects
_ => "Green"
};
public bool Execute(Command command)
public CommandResult Execute(Command command)
{
_commandExecutors[command].ExecuteCommand(_quadrant);
return false;
if (command == Command.XXX) { return CommandResult.GameOver; }
return _commandExecutors[command].ExecuteCommand(_quadrant);
}
internal bool Recognises(string command)

6
84 Super Star Trek/csharp/Systems/DamageControl.cs
View File

@@ -1,3 +1,4 @@
using SuperStarTrek.Commands;
using SuperStarTrek.Objects;
using SuperStarTrek.Space;
@@ -15,7 +16,7 @@ namespace SuperStarTrek.Systems
_output = output;
}
public override void ExecuteCommand(Quadrant quadrant)
public override CommandResult ExecuteCommand(Quadrant quadrant)
{
if (IsDamaged)
{
@@ -31,8 +32,11 @@ namespace SuperStarTrek.Systems
if (quadrant.Starbase.TryRepair(_enterprise, out var repairTime))
{
WriteDamageReport();
return CommandResult.Elapsed(repairTime);
}
}
return CommandResult.Ok;
}
public void WriteDamageReport()

26
84 Super Star Trek/csharp/Systems/ShieldControl.cs
View File

@@ -1,3 +1,4 @@
using SuperStarTrek.Commands;
using SuperStarTrek.Objects;
using SuperStarTrek.Space;
@@ -17,26 +18,35 @@ namespace SuperStarTrek.Systems
_input = input;
}
public double Energy { get; private set; }
public double ShieldEnergy { get; private set; }
public override void ExecuteCommand(Quadrant quadrant)
public override CommandResult ExecuteCommand(Quadrant quadrant)
{
if (Condition < 0)
{
_output.WriteLine("Shield Control inoperable");
return;
}
else
{
UpdateShields();
}
return CommandResult.Ok;
}
private void UpdateShields()
{
_output.WriteLine($"Energy available = {_enterprise.TotalEnergy}");
var requested = _input.GetNumber($"Number of units to shields");
if (Validate(requested))
{
Energy = requested;
return;
ShieldEnergy = requested;
}
else
{
_output.WriteLine("<SHIELDS UNCHANGED>");
}
_output.WriteLine("<SHIELDS UNCHANGED>");
}
private bool Validate(double requested)
@@ -47,7 +57,7 @@ namespace SuperStarTrek.Systems
return false;
}
return requested >= 0 && requested != Energy;
return requested >= 0 && requested != ShieldEnergy;
}
}
}

7
84 Super Star Trek/csharp/Systems/ShortRangeSensors.cs
View File

@@ -2,6 +2,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using SuperStarTrek.Commands;
using SuperStarTrek.Objects;
using SuperStarTrek.Resources;
using SuperStarTrek.Space;
@@ -24,7 +25,7 @@ namespace SuperStarTrek.Systems
_output = output;
}
public override void ExecuteCommand(Quadrant quadrant)
public override CommandResult ExecuteCommand(Quadrant quadrant)
{
if (_enterprise.IsDocked)
{
@@ -42,6 +43,8 @@ namespace SuperStarTrek.Systems
.ToList()
.ForEach(l => _output.WriteLine(l));
_output.WriteLine("---------------------------------");
return CommandResult.Ok;
}
public IEnumerable<string> GetStatusLines()
@@ -52,7 +55,7 @@ namespace SuperStarTrek.Systems
yield return $"Sector {_enterprise.Sector}";
yield return $"Photon torpedoes {_enterprise.TorpedoCount}";
yield return $"Total energy {Math.Ceiling(_enterprise.TotalEnergy)}";
yield return $"Shields {(int)_enterprise.Shields.Energy}";
yield return $"Shields {(int)_enterprise.ShieldControl.ShieldEnergy}";
yield return $"Klingons remaining {_galaxy.KlingonCount}";
}
}

3
84 Super Star Trek/csharp/Systems/Subsystem.cs
View File

@@ -1,3 +1,4 @@
using SuperStarTrek.Commands;
using SuperStarTrek.Space;
namespace SuperStarTrek.Systems
@@ -16,7 +17,7 @@ namespace SuperStarTrek.Systems
public bool IsDamaged => Condition < 0;
public Command Command { get; }
public abstract void ExecuteCommand(Quadrant quadrant);
public abstract CommandResult ExecuteCommand(Quadrant quadrant);
public void Repair()
{
if (Condition < 0) { Condition = 0; }