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/ZALLA3D BASECLASS/dxutil.h

@@ -0,0 +1,103 @@
+//-----------------------------------------------------------------------------
+// File: DXUtil.h
+//
+// Desc: Helper functions and typing shortcuts for DirectX programming.
+//
+// Copyright (c) 1997-2000 Microsoft Corporation. All rights reserved
+//-----------------------------------------------------------------------------
+#ifndef DXUTIL_H
+#define DXUTIL_H
+
+
+//-----------------------------------------------------------------------------
+// Miscellaneous helper functions
+//-----------------------------------------------------------------------------
+#define SAFE_DELETE(p)       { if(p) { delete (p);     (p)=NULL; } }
+#define SAFE_DELETE_ARRAY(p) { if(p) { delete[] (p);   (p)=NULL; } }
+#define SAFE_RELEASE(p)      { if(p) { (p)->Release(); (p)=NULL; } }
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DXUtil_GetDXSDKMediaPath() and DXUtil_FindMediaFile() 
+// Desc: Returns the DirectX SDK path, as stored in the system registry
+//       during the SDK install.
+//-----------------------------------------------------------------------------
+const TCHAR* DXUtil_GetDXSDKMediaPath();
+HRESULT      DXUtil_FindMediaFile( TCHAR* strPath, TCHAR* strFilename );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DXUtil_Read*RegKey() and DXUtil_Write*RegKey()
+// Desc: Helper functions to read/write a string registry key 
+//-----------------------------------------------------------------------------
+HRESULT DXUtil_WriteStringRegKey( HKEY hKey, TCHAR* strRegName, TCHAR* strValue );
+HRESULT DXUtil_WriteIntRegKey( HKEY hKey, TCHAR* strRegName, DWORD dwValue );
+HRESULT DXUtil_WriteGuidRegKey( HKEY hKey, TCHAR* strRegName, GUID guidValue );
+HRESULT DXUtil_WriteBoolRegKey( HKEY hKey, TCHAR* strRegName, BOOL bValue );
+
+HRESULT DXUtil_ReadStringRegKey( HKEY hKey, TCHAR* strRegName, TCHAR* strValue, DWORD dwLength, TCHAR* strDefault );
+HRESULT DXUtil_ReadIntRegKey( HKEY hKey, TCHAR* strRegName, DWORD* pdwValue, DWORD dwDefault );
+HRESULT DXUtil_ReadGuidRegKey( HKEY hKey, TCHAR* strRegName, GUID* pGuidValue, GUID& guidDefault );
+HRESULT DXUtil_ReadBoolRegKey( HKEY hKey, TCHAR* strRegName, BOOL* pbValue, BOOL bDefault );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DXUtil_Timer()
+// Desc: Performs timer opertations. Use the following commands:
+//          TIMER_RESET           - to reset the timer
+//          TIMER_START           - to start the timer
+//          TIMER_STOP            - to stop (or pause) the timer
+//          TIMER_ADVANCE         - to advance the timer by 0.1 seconds
+//          TIMER_GETABSOLUTETIME - to get the absolute system time
+//          TIMER_GETAPPTIME      - to get the current time
+//          TIMER_GETELAPSEDTIME  - to get the time that elapsed between 
+//                                  TIMER_GETELAPSEDTIME calls
+//-----------------------------------------------------------------------------
+enum TIMER_COMMAND { TIMER_RESET, TIMER_START, TIMER_STOP, TIMER_ADVANCE,
+                     TIMER_GETABSOLUTETIME, TIMER_GETAPPTIME, TIMER_GETELAPSEDTIME };
+FLOAT __stdcall DXUtil_Timer( TIMER_COMMAND command );
+
+
+
+
+//-----------------------------------------------------------------------------
+// UNICODE support for converting between CHAR, TCHAR, and WCHAR strings
+//-----------------------------------------------------------------------------
+VOID DXUtil_ConvertAnsiStringToWide( WCHAR* wstrDestination, const CHAR* strSource, int cchDestChar = -1 );
+VOID DXUtil_ConvertWideStringToAnsi( CHAR* strDestination, const WCHAR* wstrSource, int cchDestChar = -1 );
+VOID DXUtil_ConvertGenericStringToAnsi( CHAR* strDestination, const TCHAR* tstrSource, int cchDestChar = -1 );
+VOID DXUtil_ConvertGenericStringToWide( WCHAR* wstrDestination, const TCHAR* tstrSource, int cchDestChar = -1 );
+VOID DXUtil_ConvertAnsiStringToGeneric( TCHAR* tstrDestination, const CHAR* strSource, int cchDestChar = -1 );
+VOID DXUtil_ConvertWideStringToGeneric( TCHAR* tstrDestination, const WCHAR* wstrSource, int cchDestChar = -1 );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Debug printing support
+//-----------------------------------------------------------------------------
+VOID    DXUtil_Trace( TCHAR* strMsg, ... );
+HRESULT _DbgOut( TCHAR*, DWORD, HRESULT, TCHAR* );
+
+#if defined(DEBUG) | defined(_DEBUG)
+    #define DXTRACE           DXUtil_Trace
+#else
+    #define DXTRACE           sizeof
+#endif
+
+#if defined(DEBUG) | defined(_DEBUG)
+    #define DEBUG_MSG(str)    _DbgOut( __FILE__, (DWORD)__LINE__, 0, str )
+#else
+    #define DEBUG_MSG(str)    (0L)
+#endif
+
+
+
+
+#endif // DXUTIL_H