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/RenderTexture.cpp

@@ -0,0 +1,116 @@
+// RenderTexture.cpp: implementation of the CRenderTexture class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "RenderTexture.h"
+
+#include "BaseGraphicsLayer.h"
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+LPDIRECT3DSURFACE8 CRenderTexture::m_pRenderZBuffer;
+LPDIRECT3DTEXTURE8 CRenderTexture::m_pCopyLockTexture;
+LPDIRECT3DSURFACE8 CRenderTexture::m_pCopyLockSurface;
+
+CRenderTexture::CRenderTexture()
+{
+	m_pRenderTexture=NULL;
+	m_pRenderSurface=NULL;
+}
+
+CRenderTexture::~CRenderTexture()
+{
+	if(m_pRenderTexture)
+		m_pRenderTexture->Release();	
+	if(m_pRenderSurface)
+		m_pRenderSurface->Release();		
+	if(m_pRenderZBuffer)
+	{
+		m_pRenderZBuffer->Release();	
+		m_pRenderZBuffer=NULL;
+	}
+}
+
+void CRenderTexture::Create(long SizeX,long SizeY)
+{ 
+
+	if(SizeX==0 || SizeY==0)
+		return;
+	D3DDISPLAYMODE mode;
+	//BaseGraphicsLayer::GetDevice()->GetDisplayMode(&mode);			
+	BaseGraphicsLayer::GetDevice()->CreateTexture(SizeX,SizeY,1,D3DUSAGE_RENDERTARGET,BaseGraphicsLayer::m_d3dpp.BackBufferFormat,D3DPOOL_DEFAULT,&m_pRenderTexture);
+	if(m_pRenderTexture==NULL)
+	{
+		SizeX=0;
+		SizeY=0;
+		return;
+	}
+
+	m_pRenderTexture->GetSurfaceLevel(0, &m_pRenderSurface);
+	m_SizeX = SizeX;
+	m_Sizey = SizeY;
+
+	if(m_pRenderZBuffer==NULL)
+	{
+		BaseGraphicsLayer::GetDevice()->CreateDepthStencilSurface(SizeX,SizeY,BaseGraphicsLayer::m_d3dpp.AutoDepthStencilFormat,D3DMULTISAMPLE_NONE,&m_pRenderZBuffer);	
+		BaseGraphicsLayer::GetDevice()->CreateTexture(SizeX,SizeY,1,0,BaseGraphicsLayer::m_d3dpp.BackBufferFormat,D3DPOOL_MANAGED,&m_pCopyLockTexture);
+		m_pCopyLockTexture->GetSurfaceLevel(0,&m_pCopyLockSurface);
+	}
+}
+
+void CRenderTexture::Begin(LPDIRECT3DDEVICE8 pd3dDevice)
+{		
+	pd3dDevice->GetRenderTarget(&m_pTempRenderSurface);
+	pd3dDevice->GetDepthStencilSurface(&m_pTempRenderZBuffer);
+	pd3dDevice->GetViewport(&m_pTempViewPort);
+
+	pd3dDevice->SetRenderTarget(m_pRenderSurface,m_pRenderZBuffer);			
+	//pd3dDevice->SetRenderTarget(m_pRenderSurface,m_pTempRenderZBuffer);		
+	
+}
+
+void CRenderTexture::End(LPDIRECT3DDEVICE8 pd3dDevice)
+{	
+	pd3dDevice->SetRenderTarget(m_pTempRenderSurface,m_pTempRenderZBuffer);	
+	m_pTempRenderSurface->Release();
+	m_pTempRenderZBuffer->Release();	
+	pd3dDevice->SetViewport(&m_pTempViewPort);
+	//pd3dDevice->GetViewport(&m_pTempViewPort);
+}
+
+void* CRenderTexture::Lock()
+{
+	D3DLOCKED_RECT pRect;
+	//m_pRenderTexture->LockRect(0,&pRect,NULL,D3DLOCK_READONLY);
+	
+	D3DDISPLAYMODE mode;
+	BaseGraphicsLayer::GetDevice()->GetDisplayMode(&mode);	
+	RECT rect;
+	rect.left=0;
+	rect.right=m_SizeX;
+	rect.top=0;
+	rect.bottom=m_Sizey;
+	POINT pt;
+	pt.x=0;
+	pt.y=0;
+	BaseGraphicsLayer::GetDevice()->CopyRects(m_pRenderSurface,&rect,1,m_pCopyLockSurface,&pt);
+	m_pCopyLockSurface->LockRect(&pRect,NULL,NULL);//D3DLOCK_READONLY);
+	return pRect.pBits;
+	//return (void*)
+}
+
+void CRenderTexture::Unlock()
+{
+	m_pCopyLockSurface->UnlockRect();
+	RECT rect;
+	rect.left=0;
+	rect.right=m_SizeX;
+	rect.top=0;
+	rect.bottom=m_Sizey;
+	POINT pt;
+	pt.x=0;
+	pt.y=0;
+	BaseGraphicsLayer::GetDevice()->CopyRects(m_pCopyLockSurface,&rect,1,m_pRenderSurface,&pt);
+
+}