Restructure repository to include all source folders

Move git root from Client/ to src/ to track all source code:
- Client: Game client source (moved to Client/Client/)
- Server: Game server source
- GameTools: Development tools
- CryptoSource: Encryption utilities
- database: Database scripts
- Script: Game scripts
- rylCoder_16.02.2008_src: Legacy coder tools
- GMFont, Game: Additional resources

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

GameTools/Zallad3D SceneClass/Z3DManagedObject.h

@@ -0,0 +1,77 @@
+// Z3DManagedObject.h: interface for the CZ3DManagedObject class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_Z3DMANAGEDOBJECT_H__F72CD383_4755_11D5_A644_0000E8EB4C69__INCLUDED_)
+#define AFX_Z3DMANAGEDOBJECT_H__F72CD383_4755_11D5_A644_0000E8EB4C69__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#pragma warning( disable : 4786 )
+
+#include <list>
+#include "misc.h"
+#include <queue>
+
+
+class CZ3DManagedObject  
+{
+public:
+	CZ3DManagedObject()
+	{
+		//m_bDead = false;
+		ms_listThis.push_back( this );
+		m_itThis = --(ms_listThis.end());
+	}
+
+	virtual ~CZ3DManagedObject()
+	{
+	}
+
+	void Die()
+	{
+		ms_listThis.erase( m_itThis );
+		ms_qDead.push( this );
+	}
+
+	/*bool IsDead()
+	{
+		return m_bDead;
+	}*/
+
+	static void Process()
+	{
+		while( !(ms_qDead.empty()) )
+		{
+			CZ3DManagedObject* p = ms_qDead.front();
+			ms_qDead.pop();
+			
+			SAFE_DELETE( p );
+		}
+	}
+
+	static void Close()
+	{
+		std::list<CZ3DManagedObject*>::iterator it;
+
+		CZ3DManagedObject* p;
+
+		for( it = ms_listThis.begin(); it != ms_listThis.end(); it++ )
+		{
+			p = *it;
+			SAFE_DELETE( p );
+		}
+
+		ms_listThis.clear();
+	}
+
+protected:
+	std::list<CZ3DManagedObject*>::iterator m_itThis;
+	
+	static std::list<CZ3DManagedObject*> ms_listThis;
+	static std::queue<CZ3DManagedObject*> ms_qDead;
+};
+
+#endif // !defined(AFX_Z3DMANAGEDOBJECT_H__F72CD383_4755_11D5_A644_0000E8EB4C69__INCLUDED_)