From 9a7da1ef1b81736a3c72251ec456083d00ed26cd Mon Sep 17 00:00:00 2001
From: HsiangNianian <i@jyunko.cn>
Date: Sat, 2 Aug 2025 11:38:42 +0800
Subject: chore(examples): add rule packs examples

---
 examples/main.py                    | 77 +++++++++++++++++++++++++++++++++++++
 examples/rule_packs/basic_roller.py | 49 +++++++++++++++++++++++
 examples/rule_packs/coc.py          | 40 +++++++++++++++++++
 3 files changed, 166 insertions(+)
 create mode 100644 examples/main.py
 create mode 100644 examples/rule_packs/basic_roller.py
 create mode 100644 examples/rule_packs/coc.py

diff --git a/examples/main.py b/examples/main.py
new file mode 100644
index 00000000..e7dffc1c
--- /dev/null
+++ b/examples/main.py
@@ -0,0 +1,77 @@
+# main.py
+import os
+import importlib
+
+# --- 配置区 ---
+# 在这里指定你想要加载的规则包文件名 (不含 .py)
+# 你可以随时修改这个列表来开启或关闭不同的规则包
+ENABLED_RULE_PACKS = [
+    "basic_roller",
+    "coc",
+]
+
+
+class DiceBotCore:
+    def __init__(self, rule_pack_names):
+        self.loaded_packs = []
+        self.load_rule_packs(rule_pack_names)
+
+    def load_rule_packs(self, rule_pack_names):
+        """动态加载指定的规则包"""
+        print("正在加载规则包...")
+        for name in rule_pack_names:
+            try:
+                # 动态导入模块
+                module = importlib.import_module(f"rule_packs.{name}")
+                # 检查模块是否符合我们的结构要求
+                if hasattr(module, "handle_command"):
+                    self.loaded_packs.append(module)
+                    print(f"  - 规则包 '{name}' 加载成功。")
+                else:
+                    print(
+                        f"  - 警告: 规则包 '{name}'缺少 'handle_command' 函数，已跳过。"
+                    )
+            except ImportError:
+                print(f"  - 错误: 找不到名为 '{name}' 的规则包。")
+        print("-" * 20)
+
+    def process_command(self, command):
+        """将指令传递给所有加载的规则包"""
+        for pack in self.loaded_packs:
+            result = pack.handle_command(command)
+            if result is not None:
+                return result  # 一旦有规则包处理了指令，就立即返回结果
+        return "无法识别的指令。输入 'help' 查看可用指令。"
+
+    def get_all_help(self):
+        """收集所有已加载规则包的帮助信息"""
+        help_texts = ["--- 欢迎使用模块化骰子机器人 ---"]
+        for pack in self.loaded_packs:
+            if hasattr(pack, "get_help"):
+                help_texts.append(pack.get_help())
+        return "\n".join(help_texts)
+
+
+def main():
+    """程序主循环"""
+    bot = DiceBotCore(ENABLED_RULE_PACKS)
+
+    print("机器人已启动。输入 'exit' 退出。")
+    print(bot.get_all_help())  # 启动时显示帮助信息
+
+    while True:
+        user_input = input("\n> ")
+
+        if user_input.lower() == "exit":
+            print("感谢使用，再见！")
+            break
+        elif user_input.lower() == "help":
+            print(bot.get_all_help())
+            continue
+
+        result = bot.process_command(user_input)
+        print(result)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/examples/rule_packs/basic_roller.py b/examples/rule_packs/basic_roller.py
new file mode 100644
index 00000000..b12607cb
--- /dev/null
+++ b/examples/rule_packs/basic_roller.py
@@ -0,0 +1,49 @@
+import random
+import re
+
+
+def get_help():
+    """返回此规则包的帮助信息"""
+    return """
+--- 基础掷骰 (Basic Roller) ---
+.r <表达式> : 执行一个掷骰表达式。
+  示例: .r 2d6
+        .r d100+10
+        .r 1d20-2
+"""
+
+
+def handle_command(command):
+    """处理基础掷骰指令"""
+    # 我们规定基础指令以 .r 开头
+    if not command.lower().startswith(".r "):
+        return None  # 不是我的指令，我不处理
+
+    expression = command[3:].strip()  # 获取 .r 后面的内容
+
+    # 清理表达式中的空格
+    expression = expression.lower().replace(" ", "")
+
+    # 正则表达式来匹配 XdY+/-Z
+    match = re.match(r"(\d*)d(\d+)([+-]\d+)?", expression)
+    if not match:
+        return f"基础掷骰格式错误: {expression}"
+
+    num_dice_str, num_sides_str, modifier_str = match.groups()
+
+    num_dice = int(num_dice_str) if num_dice_str else 1
+    num_sides = int(num_sides_str)
+    modifier = int(modifier_str) if modifier_str else 0
+
+    if num_dice <= 0 or num_sides <= 0:
+        return "骰子数量和面数必须大于0。"
+
+    rolls = [random.randint(1, num_sides) for _ in range(num_dice)]
+    base_total = sum(rolls)
+    final_total = base_total + modifier
+
+    roll_details = f"({'+'.join(map(str, rolls))})"
+    if modifier != 0:
+        return f"掷骰: {expression} -> {final_total} [{roll_details}{modifier:+}]"
+    else:
+        return f"掷骰: {expression} -> {final_total} {roll_details}"
diff --git a/examples/rule_packs/coc.py b/examples/rule_packs/coc.py
new file mode 100644
index 00000000..28548d03
--- /dev/null
+++ b/examples/rule_packs/coc.py
@@ -0,0 +1,40 @@
+import random
+import re
+
+
+def get_help():
+    """返回此规则包的帮助信息"""
+    return """
+--- 克苏鲁的呼唤 (Call of Cthulhu) ---
+.ra <技能值> : 对指定的技能值进行成功/失败检定。
+  示例: .ra 75
+"""
+
+
+def handle_command(command):
+    """处理COC检定指令"""
+    command = command.lower().strip()
+
+    # 我们规定COC检定指令以 .ra 开头
+    match = re.match(r"^\.ra\s*(\d+)$", command)
+    if not match:
+        return None  # 不是我的指令，我不处理
+
+    skill_value = int(match.group(1))
+    roll = random.randint(1, 100)
+
+    # 判断结果
+    if roll <= 1:
+        result_text = "大成功 (Critical Success)"
+    elif roll > 95:  # COC 7版规则大失败
+        result_text = "大失败 (Fumble)"
+    elif roll <= skill_value / 5:
+        result_text = "极难成功 (Extreme Success)"
+    elif roll <= skill_value / 2:
+        result_text = "困难成功 (Hard Success)"
+    elif roll <= skill_value:
+        result_text = "成功 (Regular Success)"
+    else:
+        result_text = "失败 (Failure)"
+
+    return f"COC检定 (目标: {skill_value}) -> 掷骰: {roll} -> {result_text}"
-- 
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