C#游戏开发实战案例精选

C#游戏开发的实例

以下是一些C#游戏开发的实例，涵盖不同难度和类型，适合从入门到进阶的学习参考。这些例子可以通过Unity、MonoGame或其他C#游戏框架实现。

猜数字游戏

基础版猜数字游戏

使用Random类生成1-100的随机数，玩家通过控制台输入猜测，程序提示“太大”或“太小”，直到猜中后显示尝试次数。

using System;class GuessNumber{ static void Main() { Random random = new Random(); int target = random.Next(1, 101); int guess, attempts = 0; Console.WriteLine(\"猜数字游戏（1-100）\"); do { Console.Write(\"输入你的猜测: \"); guess = int.Parse(Console.ReadLine()); attempts++; if (guess > target) Console.WriteLine(\"太大\"); else if (guess < target) Console.WriteLine(\"太小\"); } while (guess != target); Console.WriteLine($\"恭喜！猜中数字 {target}，共尝试 {attempts} 次\"); }}

进阶版猜数字游戏

添加输入验证、次数限制（10次）和重玩功能，使用TryParse处理非法输入。

using System;class AdvancedGuessNumber{ static void Main() { bool playAgain = true; while (playAgain) { Random random = new Random(); int target = random.Next(1, 101); int guess, attempts = 0, maxAttempts = 10; Console.WriteLine($\"猜数字游戏（1-100），最多{maxAttempts}次尝试\"); while (attempts  target ? \"太大\" : \"太小\"); } if (attempts >= maxAttempts) Console.WriteLine($\"失败！正确数字是 {target}\"); Console.Write(\"再玩一次？(y/n): \"); playAgain = Console.ReadLine().ToLower() == \"y\"; } }}

关键实现说明

• 随机数生成：Random.Next(minValue, maxValue)包含下限不包含上限
• 输入验证：int.TryParse避免程序因非法输入崩溃
• 循环控制：do-while确保至少执行一次，while配合计数器限制尝试次数

两个版本均可在Visual Studio或.NET CLI中直接运行，进阶版通过增加异常处理和游戏流程控制提升用户体验。

井字棋（Tic-Tac-Toe）

简易控制台井字棋

以下是一个基础的C#控制台井字棋实现，包含玩家轮流输入坐标的功能：

using System;class TicTacToe{ static char[] board = { \'1\', \'2\', \'3\', \'4\', \'5\', \'6\', \'7\', \'8\', \'9\' }; static int currentPlayer = 1; static void Main() { int choice; bool validInput; int gameStatus = 0; // 0:游戏继续, 1:有赢家, -1:平局 do { Console.Clear(); Console.WriteLine(\"玩家1: X 和 玩家2: O\"); Console.WriteLine(\"\\n\"); DrawBoard(); Console.WriteLine($\"玩家 {currentPlayer} 的回合，输入位置数字:\"); validInput = int.TryParse(Console.ReadLine(), out choice); if (validInput && choice >= 1 && choice <= 9 && board[choice - 1] != \'X\' && board[choice - 1] != \'O\') { board[choice - 1] = (currentPlayer == 1) ? \'X\' : \'O\'; currentPlayer = (currentPlayer == 1) ? 2 : 1; } gameStatus = CheckWin(); } while (gameStatus == 0); Console.Clear(); DrawBoard(); if (gameStatus == 1) Console.WriteLine($\"玩家 {(currentPlayer == 1 ? 2 : 1)} 获胜!\"); else Console.WriteLine(\"平局!\"); } static void DrawBoard() { Console.WriteLine($\" {board[0]} | {board[1]} | {board[2]} \"); Console.WriteLine(\"-----------\"); Console.WriteLine($\" {board[3]} | {board[4]} | {board[5]} \"); Console.WriteLine(\"-----------\"); Console.WriteLine($\" {board[6]} | {board[7]} | {board[8]} \"); } static int CheckWin() { // 检查行 for (int i = 0; i < 9; i += 3) if (board[i] == board[i + 1] && board[i + 1] == board[i + 2]) return 1; // 检查列 for (int i = 0; i < 3; i++) if (board[i] == board[i + 3] && board[i + 3] == board[i + 6]) return 1; // 检查对角线 if ((board[0] == board[4] && board[4] == board[8]) || (board[2] == board[4] && board[4] == board[6])) return 1; // 检查平局 foreach (char spot in board) if (spot != \'X\' && spot != \'O\') return 0; return -1; }}

面向对象版本

这个版本使用面向对象设计，分离了游戏逻辑和显示逻辑：

public class TicTacToeGame{ private char[] board; private int currentPlayer; public TicTacToeGame() { board = new char[] { \'1\', \'2\', \'3\', \'4\', \'5\', \'6\', \'7\', \'8\', \'9\' }; currentPlayer = 1; } public bool MakeMove(int position) { if (position  9 || board[position - 1] == \'X\' || board[position - 1] == \'O\') return false; board[position - 1] = (currentPlayer == 1) ? \'X\' : \'O\'; currentPlayer = 3 - currentPlayer; // 在1和2之间切换 return true; } public int CheckGameStatus() { // 检查行 for (int i = 0; i < 9; i += 3) if (board[i] != \' \' && board[i] == board[i + 1] && board[i + 1] == board[i + 2]) return board[i] == \'X\' ? 1 : 2; // 检查列 for (int i = 0; i  (char[])board.Clone(); public int GetCurrentPlayer() => currentPlayer;}

WPF图形界面版本

以下是WPF实现的图形界面井字棋核心代码：

public partial class MainWindow : Window{ private TicTacToeGame game = new TicTacToeGame(); private Button[] buttons; public MainWindow() { InitializeComponent(); buttons = new Button[] { btn1, btn2, btn3, btn4, btn5, btn6, btn7, btn8, btn9 }; } private void Button_Click(object sender, RoutedEventArgs e) { Button button = (Button)sender; int position = int.Parse(button.Tag.ToString()); if (game.MakeMove(position)) { button.Content = game.GetBoardState()[position - 1]; button.IsEnabled = false; int status = game.CheckGameStatus(); if (status > 0) MessageBox.Show($\"玩家 {status} 获胜!\"); else if (status == -1) MessageBox.Show(\"平局!\"); } } private void NewGame_Click(object sender, RoutedEventArgs e) { game = new TicTacToeGame(); foreach (Button btn in buttons) { btn.Content = \"\"; btn.IsEnabled = true; } }}

简单AI对手

添加一个随机选择空位的简单AI：

public class TicTacToeAI{ private Random random = new Random(); public int GetAIMove(char[] board) { List availableMoves = new List(); for (int i = 0; i  0 ? availableMoves[random.Next(availableMoves.Count)] : -1; }}// 使用示例TicTacToeAI ai = new TicTacToeAI();int aiMove = ai.GetAIMove(game.GetBoardState());if (aiMove != -1) game.MakeMove(aiMove);

最小最大算法AI

实现一个使用最小最大算法的不败AI：

public class MinimaxAI{ public int GetBestMove(char[] board, char player) { int bestScore = int.MinValue; int bestMove = -1; for (int i = 0; i  bestScore) {  bestScore = score;  bestMove = i + 1; } } } return bestMove; } private int Minimax(char[] board, int depth, bool isMaximizing, char player) { char opponent = (player == \'X\') ? \'O\' : \'X\'; int result = Evaluate(board, player); if (result != 0) return result; if (IsBoardFull(board)) return 0; if (isMaximizing) { int bestScore = int.MinValue; for (int i = 0; i < 9; i++) { if (board[i] != \'X\' && board[i] != \'O\') {  board[i] = player;  int score = Minimax(board, depth + 1, false, player);  board[i] = (i + 1).ToString()[0];  bestScore = Math.Max(score, bestScore); } } return bestScore; } else { int bestScore = int.MaxValue; for (int i = 0; i < 9; i++) { if (board[i] != \'X\' && board[i] != \'O\') {  board[i] = opponent;  int score = Mi