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/Z3DAnimationController.h

@@ -0,0 +1,68 @@
+// Z3DAnimationController.h: interface for the CZ3DAnimationController class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_Z3DANIMATIONCONTROLLER_H__3CA8D861_B23B_11D4_AD2B_0000E8EB4C69__INCLUDED_)
+#define AFX_Z3DANIMATIONCONTROLLER_H__3CA8D861_B23B_11D4_AD2B_0000E8EB4C69__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "vector.h"
+#include "quaternion.h"
+#include "misc.h"
+
+#include "Z3DMath.h"
+
+#pragma pack(push, Z3D_ALIGN4)
+#pragma pack(4)
+
+
+struct Z3DPosKey
+{
+	short tick;
+	vector3 pos;
+};
+
+struct Z3DRotKey
+{
+	short tick;
+	quaternion rot;
+};
+
+struct Z3DAnimationController  
+{
+	//vector3 m_TMPos;
+	//quaternion m_TMRot;
+	
+	Z3DPosKey* m_pPosKeys;
+	short m_sPosKeyCount;
+
+	Z3DRotKey* m_pRotKeys;
+	short m_sRotKeyCount;
+
+	void GetInterpolatedKeyframe( float t, vector3& v, quaternion& q );
+	void GetDifferentiatedKeyframe( float t, float t_prev, vector3& vDiff, quaternion& q );
+
+	Z3DAnimationController()
+	{
+		m_pPosKeys = NULL;
+		m_pRotKeys = NULL;
+
+		m_sPosKeyCount = 0;
+		m_sRotKeyCount = 0;
+	}
+
+	~Z3DAnimationController()
+	{
+		SAFE_DELETEA( m_pPosKeys );
+		SAFE_DELETEA( m_pRotKeys );
+	}
+};
+
+
+
+#pragma pack(pop, Z3D_ALIGN4)
+
+#endif // !defined(AFX_Z3DANIMATIONCONTROLLER_H__3CA8D861_B23B_11D4_AD2B_0000E8EB4C69__INCLUDED_)