Program.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Threading;
using System.Linq;

string[] Renders =
[
	#region Frames
	// 0
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"          ║   " + '\n' +
	@"          ║   " + '\n' +
	@"     ███  ║   " + '\n' +
	@"    ══════╩═══",
	// 1
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"          ║   " + '\n' +
	@"     ███  ║   " + '\n' +
	@"    ══════╩═══",
	// 2
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"     ███  ║   " + '\n' +
	@"    ══════╩═══",
	// 3
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      |\  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"     ███  ║   " + '\n' +
	@"    ══════╩═══",
	// 4
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"     ███  ║   " + '\n' +
	@"    ══════╩═══",
	// 5
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"       \  ║   " + '\n' +
	@"     ███  ║   " + '\n' +
	@"    ══════╩═══",
	// 6
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"     / \  ║   " + '\n' +
	@"     ███  ║   " + '\n' +
	@"    ══════╩═══",
	#endregion
];

string[] DeathAnimation =
[
	#region Frames
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"     / \  ║   " + '\n' +
	@"     ███  ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"     / \  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o>  ║   " + '\n' +
	@"     /|   ║   " + '\n' +
	@"      >\  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"     / \  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"     <o   ║   " + '\n' +
	@"      |\  ║   " + '\n' +
	@"     /<   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"     / \  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o>  ║   " + '\n' +
	@"     /|   ║   " + '\n' +
	@"      >\  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o>  ║   " + '\n' +
	@"     /|   ║   " + '\n' +
	@"      >\  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"     / \  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"     <o   ║   " + '\n' +
	@"      |\  ║   " + '\n' +
	@"     /<   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"     <o   ║   " + '\n' +
	@"      |\  ║   " + '\n' +
	@"     /<   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"     <o   ║   " + '\n' +
	@"      |\  ║   " + '\n' +
	@"     /<   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"     /|\  ║   " + '\n' +
	@"     / \  ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      o   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      |   ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      /   ║   " + '\n' +
	@"      \   ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    |__   ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      .   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    \__   ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@"   ____   ║   " + '\n' +
	@"    ══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@"      .   ║   " + '\n' +
	@"    __    ║   " + '\n' +
	@"   /══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      .   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"    _ '   ║   " + '\n' +
	@"  _/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@"      _   ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@"      .   ║   " + '\n' +
	@"          ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      .   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@"      _   ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@"      .   ║   " + '\n' +
	@"          ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"      .   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@"      _   ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      .   ║   " + '\n' +
	@"          ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      '   ║   " + '\n' +
	@" __/══════╩═══",
	//
	@"      ╔═══╗   " + '\n' +
	@"      |   ║   " + '\n' +
	@"      O   ║   " + '\n' +
	@"          ║   " + '\n' +
	@"          ║   " + '\n' +
	@"      _   ║   " + '\n' +
	@" __/══════╩═══",
	#endregion
];

const string wordsResource = "Hangman.Words.txt";
Assembly assembly = Assembly.GetExecutingAssembly();
using Stream? stream = assembly.GetManifestResourceStream(wordsResource);
if (stream is null)
{
	Console.WriteLine("Error: Missing \"Words.txt\" embedded resource.");
	Console.WriteLine("Press enter to continue...");
	Console.ReadLine();
	return;
}
List<string> words = new();
using StreamReader streamReader = new(stream);
while (!streamReader.EndOfStream)
{
	string? word = streamReader.ReadLine();
	if (!string.IsNullOrWhiteSpace(word))
	{
		words.Add(word);
	}
}
string[] wordarray = [.. words];
PlayAgain:
Console.CursorVisible = false;
Console.Clear();
Console.WriteLine();
Console.WriteLine("    Hangman");
Console.WriteLine();
int incorrectGuesses = 0;
string randomWord = wordarray[Random.Shared.Next(wordarray.Length)].ToLower();
char[] revealedChars = new string('_', randomWord.Length).ToCharArray();
while (incorrectGuesses < Renders.Length && revealedChars.Contains('_'))
{
	RenderGameState();
GetInput:
	ConsoleKey key = Console.ReadKey(true).Key;
	if (key is ConsoleKey.Escape)
	{
		Console.Clear();
		Console.Write("Hangman was closed.");
		return;
	}
	if (key < ConsoleKey.A || key > ConsoleKey.Z)
	{
		goto GetInput;
	}
	char guess = (char)(key - ConsoleKey.A + 'a');
	bool correctGuess = false;
	for (int i = 0; i < revealedChars.Length; i++)
	{
		if (revealedChars[i] is '_' && randomWord[i] == guess)
		{
			revealedChars[i] = guess;
			correctGuess = true;
		}
	}
	if (!correctGuess)
	{
		incorrectGuesses++;
	}
}

if (incorrectGuesses >= Renders.Length)
{
	for (int i = 0; i < DeathAnimation.Length; i++)
	{
		Console.SetCursorPosition(4, 3);
		Render(DeathAnimation[i]);
		Thread.Sleep(TimeSpan.FromMilliseconds(150));
	}
	Console.WriteLine();
	Console.WriteLine();
	Console.WriteLine();
	Console.WriteLine();
	Console.WriteLine("    Answer: " + randomWord);
	Console.WriteLine("    You lose...");
}
else
{
	RenderGameState();
	Console.WriteLine();
	Console.WriteLine("    You win!");
}
Console.WriteLine();
Console.WriteLine("    Play Again [enter], or quit [escape]?");
GetPlayAgainInput:
switch (Console.ReadKey(true).Key)
{
	case ConsoleKey.Enter: goto PlayAgain;
	case ConsoleKey.Escape: break;
	default: goto GetPlayAgainInput;
}
Console.Clear();

void RenderGameState()
{
	Console.SetCursorPosition(4, 3);
	Console.CursorLeft = 4;
	Render(Renders[incorrectGuesses]);
	Console.WriteLine();
	Console.WriteLine();
	Console.Write("    Guess: ");
	foreach (char c in revealedChars)
	{
		Console.Write(c + " ");
	}
}

void Render(string @string)
{
	int x = Console.CursorLeft;
	int y = Console.CursorTop;
	foreach (char c in @string)
	{
		if (c is '\n')
		{
			Console.WriteLine();
			Console.SetCursorPosition(x, ++y);
		}
		else
		{
			Console.Write(c);
		}
	}
}