🎨 使用Python包管理和模块访问

🎨 重构数据库结构, 使用集中式服务定位器与数据库交互
🎨 更改部分代码逻辑, 减小内存消耗

core/__init__.py

@@ -0,0 +1,29 @@
+from .database import g_pDBlocator, g_pSqlManager
+from .help import CHelpManager
+from .player.player import CPlayer
+from .player.playerPool import g_pUserPool
+from .shop import CShopManager
+
+
+def getFarmManager():
+    from .farm import CFarmManager
+
+    return CFarmManager()
+
+
+def getSignInManager():
+    from .activity.sign_in import CSignInManager
+
+    return CSignInManager()
+
+
+__all__ = [
+    "CHelpManager",
+    "CPlayer",
+    "CShopManager",
+    "g_pDBlocator",
+    "g_pSqlManager",
+    "g_pUserPool",
+    "getFarmManager",
+    "getSignInManager",
+]