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/SnowFall.h

@@ -0,0 +1,99 @@
+#ifndef __SNOWFALL_H__
+#define __SNOWFALL_H__
+#include <d3dx8.h>
+#include <d3d8.h>
+#include "texture.h"
+#include "BaseDataDefine.h"
+
+#define SDEFAULTNUM 100
+#define SMAXSIZE 50.0 //snow Max size
+#define SMINSIZE 1.0 // snow Min size
+#define CSNOWRAND 5
+
+#define D3DFVF_POINTVERTEX (D3DFVF_XYZ|D3DFVF_DIFFUSE)
+
+enum CSNOWAXIS {
+	CSNOWX,
+	CSNOWZ,
+};
+
+class CSnowFall{ 
+public:
+	class CSnowUnit {
+	public:
+		D3DXVECTOR3 m_Pos;
+		float m_Size;
+		float m_HeightFieldHigh;
+		
+		bool m_Life;
+		float m_Alpha;
+		float m_RGB[3];
+		float m_UnitAlpha;
+
+		DWORD m_Color;
+
+		CSnowUnit() {
+			m_Pos.x = m_Pos.y = m_Pos.z = 0.0f;
+			m_Size = SMINSIZE;
+			m_HeightFieldHigh = -1.0f;
+			m_Life = false;
+			m_Alpha = 1.0f;
+			m_UnitAlpha = 0.1f;
+			m_RGB[0] = m_RGB[1] = m_RGB[2] = 1.0f;
+
+			m_Color = D3DCOLOR_COLORVALUE(m_RGB[0],m_RGB[1],m_RGB[2],m_Alpha);
+			
+		}
+		~CSnowUnit() {}
+	};
+	
+	class CSnowVertex {
+	public:	
+		D3DXVECTOR3 v;
+	    D3DCOLOR    color;
+	
+		CSnowVertex() {
+			v.x = v.y = v.z = 0.0f;
+			color = D3DCOLOR_COLORVALUE(1.0f,1.0f,1.0f,1.0f);
+		}
+		~CSnowVertex() {}
+	};
+
+	float m_Size[2];
+	float m_UnitSize[2];
+
+	float m_StartHeight;
+	int m_SnowNum;
+	
+	D3DXVECTOR3 m_PlayerPos;
+	D3DXVECTOR3 m_Gravity;
+	D3DXVECTOR3 m_WindSpeed;
+	float m_Color[3];
+
+	LPDIRECT3DDEVICE8 m_Device;
+	LPDIRECT3DVERTEXBUFFER8 m_VBuffer;
+	CTexture *m_STexture;
+
+	CSnowUnit *m_Units;
+	bool m_bValueSet;
+
+	CSnowFall();
+	~CSnowFall();
+	
+	void Init(LPDIRECT3DDEVICE8 device,int num,float x,float y,float z,float xsize,float zsize,float height);
+	void SetColor(float r,float g,float b);
+	void SetUnitInfo(int num);
+		
+	void SetWorldValue(float gx,float gy,float gz,float wx,float wy,float wz,char *texture);
+
+	void SetDevice(LPDIRECT3DDEVICE8 device) { m_Device = device;}
+	void SetVertexBuffer();
+
+	void Render();
+	void Update(float x,float y,float z,float xsize,float zsize,float height);
+	DWORD FtoDW( FLOAT f ) { return *((DWORD*)&f); }
+
+};
+
+
+#endif