初始化

games/rps.py

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+"""石头剪刀布游戏"""
+import random
+import logging
+from games.base import BaseGame
+from utils.parser import CommandParser
+
+logger = logging.getLogger(__name__)
+
+
+class RPSGame(BaseGame):
+    """石头剪刀布游戏"""
+    
+    # 选择列表
+    CHOICES = ["石头", "剪刀", "布"]
+    
+    # 胜负关系：key 击败 value
+    WINS_AGAINST = {
+        "石头": "剪刀",
+        "剪刀": "布",
+        "布": "石头"
+    }
+    
+    # 英文/表情符号映射
+    CHOICE_MAP = {
+        "石头": "石头", "rock": "石头", "🪨": "石头", "👊": "石头",
+        "剪刀": "剪刀", "scissors": "剪刀", "✂️": "剪刀", "✌️": "剪刀",
+        "布": "布", "paper": "布", "📄": "布", "✋": "布"
+    }
+    
+    async def handle(self, command: str, chat_id: int, user_id: int) -> str:
+        """处理石头剪刀布指令
+        
+        Args:
+            command: 指令，如 ".rps 石头" 或 ".rps stats"
+            chat_id: 会话ID
+            user_id: 用户ID
+            
+        Returns:
+            回复消息
+        """
+        try:
+            # 提取参数
+            _, args = CommandParser.extract_command_args(command)
+            args = args.strip()
+            
+            # 查看战绩
+            if args in ['stats', '战绩', '统计']:
+                return self._get_stats(user_id)
+            
+            # 没有参数，显示帮助
+            if not args:
+                return self.get_help()
+            
+            # 解析用户选择
+            player_choice = self._parse_choice(args)
+            if not player_choice:
+                return f"❌ 无效的选择：{args}\n\n{self.get_help()}"
+            
+            # 机器人随机选择
+            bot_choice = random.choice(self.CHOICES)
+            
+            # 判定胜负
+            result = self._judge(player_choice, bot_choice)
+            
+            # 更新统计
+            if result == 'win':
+                self.db.update_game_stats(user_id, 'rps', win=True)
+            elif result == 'loss':
+                self.db.update_game_stats(user_id, 'rps', loss=True)
+            elif result == 'draw':
+                self.db.update_game_stats(user_id, 'rps', draw=True)
+            
+            # 格式化输出
+            return self._format_result(player_choice, bot_choice, result)
+            
+        except Exception as e:
+            logger.error(f"处理石头剪刀布指令错误: {e}", exc_info=True)
+            return f"❌ 处理指令出错: {str(e)}"
+    
+    def _parse_choice(self, choice_str: str) -> str:
+        """解析用户选择
+        
+        Args:
+            choice_str: 用户输入的选择
+            
+        Returns:
+            标准化的选择（石头/剪刀/布）或空字符串
+        """
+        choice_str = choice_str.lower().strip()
+        return self.CHOICE_MAP.get(choice_str, "")
+    
+    def _judge(self, player: str, bot: str) -> str:
+        """判定胜负
+        
+        Args:
+            player: 玩家选择
+            bot: 机器人选择
+            
+        Returns:
+            'win', 'loss', 或 'draw'
+        """
+        if player == bot:
+            return 'draw'
+        elif self.WINS_AGAINST[player] == bot:
+            return 'win'
+        else:
+            return 'loss'
+    
+    def _format_result(self, player_choice: str, bot_choice: str, result: str) -> str:
+        """格式化游戏结果
+        
+        Args:
+            player_choice: 玩家选择
+            bot_choice: 机器人选择
+            result: 游戏结果
+            
+        Returns:
+            格式化的Markdown消息
+        """
+        # 表情符号映射
+        emoji_map = {
+            "石头": "🪨",
+            "剪刀": "✂️",
+            "布": "📄"
+        }
+        
+        text = f"## ✊ 石头剪刀布\n\n"
+        text += f"**你出**：{emoji_map[player_choice]} {player_choice}\n\n"
+        text += f"**我出**：{emoji_map[bot_choice]} {bot_choice}\n\n"
+        
+        if result == 'win':
+            text += "**结果**：<font color='#4CAF50'>🎉 你赢了！</font>\n"
+        elif result == 'loss':
+            text += "**结果**：<font color='#F44336'>😢 你输了！</font>\n"
+        else:
+            text += "**结果**：<font color='#FFC107'>🤝 平局！</font>\n"
+        
+        return text
+    
+    def _get_stats(self, user_id: int) -> str:
+        """获取用户战绩
+        
+        Args:
+            user_id: 用户ID
+            
+        Returns:
+            战绩信息
+        """
+        stats = self.db.get_game_stats(user_id, 'rps')
+        
+        total = stats['total_plays']
+        if total == 0:
+            return "📊 你还没有玩过石头剪刀布呢～\n\n快来试试吧！输入 `.rps 石头/剪刀/布` 开始游戏"
+        
+        wins = stats['wins']
+        losses = stats['losses']
+        draws = stats['draws']
+        win_rate = (wins / total * 100) if total > 0 else 0
+        
+        text = f"## 📊 石头剪刀布战绩\n\n"
+        text += f"**总局数**：{total} 局\n\n"
+        text += f"**胜利**：{wins} 次 🎉\n\n"
+        text += f"**失败**：{losses} 次 😢\n\n"
+        text += f"**平局**：{draws} 次 🤝\n\n"
+        text += f"**胜率**：<font color='#4CAF50'>{win_rate:.1f}%</font>\n"
+        
+        return text
+    
+    def get_help(self) -> str:
+        """获取帮助信息"""
+        return """## ✊ 石头剪刀布
+
+### 基础用法
+- `.rps 石头` - 出石头
+- `.rps 剪刀` - 出剪刀
+- `.rps 布` - 出布
+
+### 其他指令
+- `.rps stats` - 查看战绩
+
+### 支持的输入
+- 中文：石头、剪刀、布
+- 英文：rock、scissors、paper
+- 表情：🪨 ✂️ 📄
+
+### 示例
+```
+.rps 石头
+.rps rock
+.rps 🪨
+```
+"""
+