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/RenderTextureMipmap.h

@@ -0,0 +1,33 @@
+// RenderTextureMipmap.h: interface for the CRenderTextureMipmap class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_RENDERTEXTUREMIPMAP_H__C4579775_6CD9_4F2B_A3CC_7E128F86C7D3__INCLUDED_)
+#define AFX_RENDERTEXTUREMIPMAP_H__C4579775_6CD9_4F2B_A3CC_7E128F86C7D3__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "RenderTexture.h"
+#include "List.h"
+
+class CRenderTextureMipmap  
+{
+	List<LPDIRECT3DTEXTURE8> m_pRenderTextureList;
+	List<LPDIRECT3DSURFACE8> m_pRenderSurfaceList;	
+	LPDIRECT3DSURFACE8 m_pRenderZBuffer;	
+	int m_nSize;
+public:
+	LPDIRECT3DSURFACE8 GetSurface();
+	void GenerateMipmap(LPDIRECT3DDEVICE8 pd3dDevice);
+	LPDIRECT3DTEXTURE8 GetTexture(int nTexture=0);
+	LPDIRECT3DSURFACE8 GetZBuffer(){return m_pRenderZBuffer;};
+	int GetTextureCount(){return m_pRenderTextureList.num;};
+	void Create(int nSizeX,int nSizeY);
+	CRenderTextureMipmap();
+	virtual ~CRenderTextureMipmap();
+
+};
+
+#endif // !defined(AFX_RENDERTEXTUREMIPMAP_H__C4579775_6CD9_4F2B_A3CC_7E128F86C7D3__INCLUDED_)