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/Collision.h

@@ -0,0 +1,124 @@
+#ifndef __CCOLLISION_H__
+#define __CCOLLISION_H__
+#include <d3dx8.h>
+#include "matrix.h"
+class triangle {
+public:
+	D3DXVECTOR3 a;
+	D3DXVECTOR3 b;
+	D3DXVECTOR3 c;
+	D3DXVECTOR3 normal;
+	triangle() {
+		a.x = a.y = a.z = 0.0f;
+		b.x = b.y = b.z = 0.0f;
+		c.x = c.y = c.z = 0.0f;
+		normal.x = normal.y = normal.z = 0.0f;
+	}
+
+};
+
+enum CCOLLISIONSIDE {
+	CCOLLISIONFRONTSIDE,
+	CCOLLISIONBACKSIDE,
+	CCOLLISIONONSIDE
+};
+
+////////////////////////////////////////////
+//	sphere triangle collision detection	  //
+////////////////////////////////////////////
+
+class CCollisionUnit { // collision test unit
+public:	
+	D3DXVECTOR3 m_UnitPos; // unit <20><>ġ;
+
+	D3DXVECTOR3 m_UnitBeforePos;
+	float m_NearDistPolytoSphere; // <20>ּҰŸ<D2B0> <20><>ġ<EFBFBD><C4A1> polygon <20>Ÿ<EFBFBD>
+	
+
+	D3DXVECTOR3 m_UnitVelocity; // unit <20>ӵ<EFBFBD> 
+	D3DXVECTOR3 m_UnitRad; // unit sphere <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
+	
+	bool m_bCollision; // collision detection <20><>/<2F><> 
+	bool m_bError; // float error 
+	int m_Index;
+	D3DXVECTOR3 m_SphereCollisionPoint; // unit sphere <20><><EFBFBD><EFBFBD> <20>浹<EFBFBD><E6B5B9> 
+	D3DXVECTOR3 m_TriangleCollisionPoint; // <20>浹 <20>Ͼ triangle <20><><EFBFBD><EFBFBD> <20>浹 <20><>  
+
+	D3DXVECTOR3 m_PlaneOrigin;
+	D3DXVECTOR3 m_PlaneNormal;
+
+	CCollisionUnit() {
+		m_UnitPos.x = m_UnitPos.y = m_UnitPos.z = 0.0f;
+		m_UnitVelocity.x = m_UnitVelocity.y = m_UnitVelocity.z = 0.0f;
+		m_UnitRad.x=  m_UnitRad.y = m_UnitRad.z = 1.0f;
+		
+		m_bCollision =  false;
+		m_bError = false;
+
+		m_SphereCollisionPoint.x = m_SphereCollisionPoint.y = m_SphereCollisionPoint.z = 0.0f;
+		m_TriangleCollisionPoint.x = m_TriangleCollisionPoint.y = m_TriangleCollisionPoint.z = 0.0f;
+		m_UnitBeforePos.x = m_UnitBeforePos.y = m_UnitBeforePos.z = 0.0f;
+		m_NearDistPolytoSphere = -1.0f;
+
+		m_PlaneOrigin.x = m_PlaneOrigin.y = m_PlaneOrigin.z = 0.0f;
+		m_PlaneNormal.x = m_PlaneNormal.y = m_PlaneNormal.z = 0.0f;
+		
+		m_Index = -1;
+
+	}
+	~CCollisionUnit() {}
+	
+};
+class NewCCollisionDetection {
+public:
+	
+	CCollisionUnit *object;	
+	triangle *faces;
+	triangle col;
+	D3DXVECTOR3 m_LocalPos;
+	D3DXVECTOR3 m_LocalVelocityNormalize;
+	
+	matrix m_LocalInvPosMatrix;
+	matrix m_LocalInvRotMatrix;
+
+	float m_LocalVelocityLength;
+
+	int m_FaceNum;
+
+	int m_bs;
+	int m_fs;
+
+	
+	NewCCollisionDetection();
+	~NewCCollisionDetection();
+
+	D3DXVECTOR3 GetDistanceClosetPointOnLine(D3DXVECTOR3 pos,D3DXVECTOR3 a,D3DXVECTOR3 b); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>浹 <20><> <20><><EFBFBD>ϱ<EFBFBD> 
+	D3DXVECTOR3 GetDistanceClosetPointOnTriangle(D3DXVECTOR3 pos,D3DXVECTOR3 a,D3DXVECTOR3 b,D3DXVECTOR3 c); // triangle <20><><EFBFBD><EFBFBD> <20>浹<EFBFBD><E6B5B9> <20><><EFBFBD>ϱ<EFBFBD> 
+	void SetLocalVector(float x,float y,float z,float vx,float vy,float vz,float length,matrix pos,matrix rot);
+	
+	bool CheckCollisionSphere(D3DXVECTOR3 pos,D3DXVECTOR3 spherecenter,float sphererad); // sphere<72><65><EFBFBD><EFBFBD> <20>浹 üũ 
+	bool CheckInTriangle(D3DXVECTOR3 pos,D3DXVECTOR3 a,D3DXVECTOR3 b,D3DXVECTOR3 c); // triangle <20><><EFBFBD><EFBFBD> <20>浹 üũ
+
+	float RayCollisionPlane(D3DXVECTOR3 rcenter,D3DXVECTOR3 rfwd,
+							 D3DXVECTOR3 plane,D3DXVECTOR3 plane_normal);
+	float RayCollisionSphere(D3DXVECTOR3 rcenter,D3DXVECTOR3 rfwd,
+							  D3DXVECTOR3 sphercenter,float sphererad);
+
+	D3DXVECTOR3 SlidePolygonVector(D3DXVECTOR3 Velocity,D3DXVECTOR3 PlaneNormal); // <20><><EFBFBD><EFBFBD><EFBFBD>̵<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> 
+	
+	CCOLLISIONSIDE ClassifyPoint(D3DXVECTOR3 point, D3DXVECTOR3 plane, D3DXVECTOR3 plane_normal); // point<6E><74> plane<6E><65> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	//bool CollisionCheck(D3DXVECTOR3 pos,D3DXVECTOR3 rad,D3DXVECTOR3 velocity,triangle *polylist,int facenum,bool &col);
+	bool CollisionCheck(CCollisionUnit *,int facenum);
+
+	D3DXVECTOR3 Check(D3DXVECTOR3 pos,D3DXVECTOR3 rad,D3DXVECTOR3 vel,D3DXVECTOR3 gravity);
+	void SetMeshInfo(triangle *polygon,int facenum);
+	float GetHeight(float x,float y,float z);
+
+	D3DXVECTOR3 Collision(D3DXVECTOR3 pos,D3DXVECTOR3 velocity);
+
+	D3DXVECTOR3 SetVectorEllipsoidSpace(D3DXVECTOR3 vector,D3DXVECTOR3 spacerad);
+	bool CheckPointInSphere(D3DXVECTOR3 point,D3DXVECTOR3 scenter,float srad);
+	void SetVectorLength(D3DXVECTOR3 &vec,float veclength);
+
+};
+#endif