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 Base Class/FrameTimer.cpp

@@ -0,0 +1,73 @@
+// FrameTimer.cpp: implementation of the CFrameTimer class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "FrameTimer.h"
+#include "GMMemory.h"
+
+std::vector<float> CFrameTimer::m_fUpdateTimeList;
+std::vector<float> CFrameTimer::m_fTimeRemainList;
+std::vector<float> CFrameTimer::m_fPerSecondUpdateList;
+DWORD CFrameTimer::m_dwTickTime;
+DWORD CFrameTimer::m_dwLastUpdateTime;	
+
+	
+CFrameTimer g_FrameTimer;
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+CFrameTimer::CFrameTimer()
+{
+	m_dwTickTime = 0xFFFFFFFF;
+}
+
+CFrameTimer::~CFrameTimer()
+{
+	m_fUpdateTimeList.clear();
+	m_fTimeRemainList.clear();
+	m_fPerSecondUpdateList.clear();
+}
+
+void CFrameTimer::Create()
+{
+	m_dwTickTime = 0xFFFFFFFF;
+}
+
+void CFrameTimer::UpdateTime()
+{
+	if(m_dwTickTime == 0xFFFFFFFF)
+	{
+		m_dwTickTime=GetTickCount();
+		m_dwLastUpdateTime=m_dwTickTime;		
+	}	
+	DWORD dwOldTickTime=m_dwTickTime;
+	m_dwTickTime=GetTickCount();	
+
+	DWORD dwIntervalPreTime=m_dwTickTime-dwOldTickTime;
+
+	for(int i=0;i<(int)m_fUpdateTimeList.size();i++)
+	{
+		m_fUpdateTimeList[i]=(float)dwIntervalPreTime/(1000.0f/m_fPerSecondUpdateList[i]);
+		m_fUpdateTimeList[i]+=m_fTimeRemainList[i];
+		m_fTimeRemainList[i]=m_fUpdateTimeList[i]-(int)m_fUpdateTimeList[i];
+	}	
+}
+
+int CFrameTimer::Regist(float fPerSecondUpdate)
+{
+	m_fUpdateTimeList.push_back(0.0f);
+	m_fTimeRemainList.push_back(0.0f);
+	m_fPerSecondUpdateList.push_back(fPerSecondUpdate);
+	return (int)m_fUpdateTimeList.size()-1;
+}
+
+float CFrameTimer::GetUpdateTimer(int nTimer)
+{
+	return m_fUpdateTimeList[nTimer];
+}
+
+void CFrameTimer::ResetTimer(int nTimer)
+{
+	m_fUpdateTimeList[nTimer] = 0;
+}