Initial commit: ROW Client source code

Game client codebase including:
- CharacterActionControl: Character and creature management
- GlobalScript: Network, items, skills, quests, utilities
- RYLClient: Main client application with GUI and event handlers
- Engine: 3D rendering engine (RYLGL)
- MemoryManager: Custom memory allocation
- Library: Third-party dependencies (DirectX, boost, etc.)
- Tools: Development utilities

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Engine/Zalla3D Scene Class/CircleParticle.h

@@ -0,0 +1,29 @@
+// CircleParticle.h: interface for the CCircleParticle class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_CIRCLEPARTICLE_H__46C31B75_D404_429C_9E90_E3AFE811CE52__INCLUDED_)
+#define AFX_CIRCLEPARTICLE_H__46C31B75_D404_429C_9E90_E3AFE811CE52__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "Particle.h"
+
+class CCircleParticle : public CParticle
+{
+public:
+	void Render(LPDIRECT3DDEVICE8 pd3dDevice);
+	vector3 m_vecPos,m_vecTarget,m_vecNowPos;
+	float m_fNowVelocity,m_fAcceleration;
+	float m_TotalRemainTime;
+	float m_NowTime;
+	bool Update(float fUpdateTime);
+	void Create(vector3 vecPos,vector3 vecTarget);
+	CCircleParticle();
+	virtual ~CCircleParticle();
+
+};
+
+#endif // !defined(AFX_CIRCLEPARTICLE_H__46C31B75_D404_429C_9E90_E3AFE811CE52__INCLUDED_)