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Merge pull request #93 from dotnet/word-search
Word Search
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| name: Word Search Build | ||
| on: | ||
| push: | ||
| paths: | ||
| - 'Projects/Word Search/**' | ||
| - '!**.md' | ||
| pull_request: | ||
| paths: | ||
| - 'Projects/Word Search/**' | ||
| - '!**.md' | ||
| workflow_dispatch: | ||
| jobs: | ||
| build: | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - uses: actions/checkout@v3 | ||
| - uses: actions/setup-dotnet@v3 | ||
| with: | ||
| dotnet-version: 8.0.x | ||
| - run: dotnet build "Projects\Word Search\Word Search.csproj" --configuration Release |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,225 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Threading.Tasks; | ||
|
|
||
| namespace Website.Games.Word_Search; | ||
|
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| public class Word_Search | ||
| { | ||
| public readonly BlazorConsole Console = new(); | ||
|
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| public async Task Run() | ||
| { | ||
| char[,] board = new char[20, 20]; | ||
| List<(int Left, int Top)> showWordSelections = []; | ||
| List<(int Left, int Top)> selections = []; | ||
|
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| string[] wordArray = default!; | ||
| string currentWord = default!; | ||
| (int Left, int Top) cursor = (0, 0); | ||
|
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| InitializeWords(); | ||
| PlayAgain: | ||
| InitializeBoard(); | ||
| await Console.Clear(); | ||
| while (true) | ||
| { | ||
| await RenderBoard(); | ||
| await Console.Write($""" | ||
|
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| Highlight the word "{currentWord}" above. | ||
|
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| Controls: | ||
| - arrow keys: move cursor | ||
| - enter: highlight characters | ||
| - backspace: clear highlighted characters | ||
| - home: new word search | ||
| - end: give up and show word | ||
| - escape: close game | ||
| """); | ||
| await Console.SetCursorPosition(2 * cursor.Left, cursor.Top); | ||
| Console.CursorVisible = true; | ||
| switch ((await Console.ReadKey(true)).Key) | ||
| { | ||
| case ConsoleKey.LeftArrow: cursor.Left = cursor.Left <= 0 ? board.GetLength(0) - 1 : cursor.Left - 1; break; | ||
| case ConsoleKey.RightArrow: cursor.Left = cursor.Left >= board.GetLength(0) - 1 ? 0 : cursor.Left + 1; break; | ||
| case ConsoleKey.UpArrow: cursor.Top = cursor.Top <= 0 ? board.GetLength(1) - 1 : cursor.Top - 1; break; | ||
| case ConsoleKey.DownArrow: cursor.Top = cursor.Top >= board.GetLength(1) - 1 ? 0 : cursor.Top + 1; break; | ||
| case ConsoleKey.Backspace: selections.Clear(); break; | ||
| case ConsoleKey.Home: goto PlayAgain; | ||
| case ConsoleKey.End: | ||
| selections.Clear(); | ||
| selections.AddRange(showWordSelections); | ||
| await Console.Clear(); | ||
| await RenderBoard(); | ||
| await Console.Write($""" | ||
|
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| Here is where "{currentWord}" was hiding. | ||
|
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| Controls: | ||
| - enter/home: play again | ||
| - escape: close game | ||
| """); | ||
| while (true) | ||
| { | ||
| switch ((await Console.ReadKey(true)).Key) | ||
| { | ||
| case ConsoleKey.Enter or ConsoleKey.Home: goto PlayAgain; | ||
| case ConsoleKey.Escape: goto Close; | ||
| } | ||
| } | ||
| case ConsoleKey.Escape: goto Close; | ||
| case ConsoleKey.Enter: | ||
| if (!selections.Remove(cursor)) | ||
| { | ||
| selections.Add(cursor); | ||
| selections.Sort(); | ||
| if (UserFoundTheWord()) | ||
| { | ||
| await Console.Clear(); | ||
| await RenderBoard(); | ||
| await Console.Write($""" | ||
|
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| You found "{currentWord}"! You win! | ||
|
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| Controls: | ||
| - enter/home: play again | ||
| - escape: close game | ||
| """); | ||
| while (true) | ||
| { | ||
| switch ((await Console.ReadKey(true)).Key) | ||
| { | ||
| case ConsoleKey.Enter or ConsoleKey.Home: goto PlayAgain; | ||
| case ConsoleKey.Escape: goto Close; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| break; | ||
| } | ||
| } | ||
| Close: | ||
| await Console.Clear(); | ||
| await Console.WriteLine("Word Search was closed."); | ||
| await Console.Refresh(); | ||
|
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| void InitializeWords() | ||
| { | ||
| wordArray = Resources.Words!.Select(word => word.ToUpper()).ToArray(); | ||
| } | ||
|
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| void InitializeBoard() | ||
| { | ||
| selections.Clear(); | ||
|
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| for (int i = 0; i < board.GetLength(1); i++) | ||
| { | ||
| for (int j = 0; j < board.GetLength(0); j++) | ||
| { | ||
| board[j, i] = (char)('A' + Random.Shared.Next(26)); | ||
| } | ||
| } | ||
|
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| currentWord = wordArray[Random.Shared.Next(wordArray.Length)]; | ||
|
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| // choose a random orientation for the word (down, right, left, up, down-right, down-left, up-right, or up-left) | ||
| bool r((int Left, int Top) location) => location.Left + currentWord.Length < board.GetLength(0); | ||
| bool d((int Left, int Top) location) => location.Top + currentWord.Length < board.GetLength(1); | ||
| bool l((int Left, int Top) location) => location.Left - currentWord.Length >= 0; | ||
| bool u((int Left, int Top) location) => location.Top - currentWord.Length >= 0; | ||
| bool dr((int Left, int Top) location) => d(location) && r(location); | ||
| bool dl((int Left, int Top) location) => d(location) && l(location); | ||
| bool ur((int Left, int Top) location) => u(location) && r(location); | ||
| bool ul((int Left, int Top) location) => u(location) && l(location); | ||
| (Func<(int Left, int Top), bool> Validator, (int Left, int Top) Adjustment) orientation = Random.Shared.Next(8) switch | ||
| { | ||
| 0 => (d, (0, 1)), | ||
| 1 => (r, (1, 0)), | ||
| 2 => (u, (0, -1)), | ||
| 3 => (l, (-1, 0)), | ||
| 4 => (dr, (1, 1)), | ||
| 5 => (dl, (-1, 1)), | ||
| 6 => (ur, (1, -1)), | ||
| 7 => (ul, (-1, -1)), | ||
| _ => throw new NotImplementedException(), | ||
| }; | ||
|
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| // choose a random starting location that is valid for the orientation | ||
| List<(int Left, int Top)> possibleLocations = []; | ||
| for (int i = 0; i < board.GetLength(1); i++) | ||
| { | ||
| for (int j = 0; j < board.GetLength(0); j++) | ||
| { | ||
| if (orientation.Validator((j, i))) | ||
| { | ||
| possibleLocations.Add((j, i)); | ||
| } | ||
| } | ||
| } | ||
| (int Left, int Top) randomLocation = possibleLocations[Random.Shared.Next(possibleLocations.Count)]; | ||
|
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| showWordSelections.Clear(); | ||
| for (int i = 0; i < currentWord.Length; i++) | ||
| { | ||
| showWordSelections.Add(randomLocation); | ||
| board[randomLocation.Left, randomLocation.Top] = currentWord[i]; | ||
| randomLocation = (randomLocation.Left + orientation.Adjustment.Left, randomLocation.Top + orientation.Adjustment.Top); | ||
| } | ||
| } | ||
|
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| async Task RenderBoard() | ||
| { | ||
| Console.CursorVisible = false; | ||
| await Console.SetCursorPosition(0, 0); | ||
| for (int i = 0; i < board.GetLength(1); i++) | ||
| { | ||
| for (int j = 0; j < board.GetLength(0); j++) | ||
| { | ||
| if (selections.Contains((j, i))) | ||
| { | ||
| (Console.ForegroundColor, Console.BackgroundColor) = (Console.BackgroundColor, Console.ForegroundColor); | ||
| } | ||
| await Console.Write(board[j, i]); | ||
| if (selections.Contains((j, i))) | ||
| { | ||
| (Console.ForegroundColor, Console.BackgroundColor) = (Console.BackgroundColor, Console.ForegroundColor); | ||
| } | ||
| if (j < board.GetLength(1) - 1) | ||
| { | ||
| await Console.Write(' '); | ||
| } | ||
| } | ||
| await Console.WriteLine(); | ||
| } | ||
| } | ||
|
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| bool UserFoundTheWord() | ||
| { | ||
| // make sure all the selections are in a straight line | ||
| if (selections.Count > 1) | ||
| { | ||
| (int Left, int Top) adjustment = (selections[1].Left - selections[0].Left, selections[1].Top - selections[0].Top); | ||
| if (adjustment.Left > 1 || adjustment.Left < -1 || adjustment.Top > 1 || adjustment.Top < -1) | ||
| { | ||
| return false; | ||
| } | ||
| for (int i = 2; i < selections.Count; i++) | ||
| { | ||
| if ((selections[i].Left - selections[i - 1].Left, selections[i].Top - selections[i - 1].Top) != adjustment) | ||
| { | ||
| return false; | ||
| } | ||
| } | ||
| } | ||
|
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| char[] chars = selections.Select(location => board[location.Left, location.Top]).ToArray(); | ||
| string charsString = new(chars); | ||
| Array.Reverse(chars); | ||
| string charsStringReverse = new(chars); | ||
| return charsString == currentWord || charsStringReverse == currentWord; | ||
| } | ||
|
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||
| } | ||
| } |
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