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/SoundLib/WaveLoader.h

@@ -0,0 +1,57 @@
+// WaveLoader.h: interface for the CWaveLoader class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_WAVELOADER_H__3687F4CA_E7BA_48A0_93A9_A32858B43DF2__INCLUDED_)
+#define AFX_WAVELOADER_H__3687F4CA_E7BA_48A0_93A9_A32858B43DF2__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include <windows.h>
+#include <mmsystem.h>
+#include <dsound.h>
+#include "DefineSound.h"
+
+#define WAVEFILE_READ   1
+#define WAVEFILE_WRITE  2
+
+class CWaveLoader  
+{
+public:
+	WAVEFORMATEX*	m_pwfx;        // Pointer to WAVEFORMATEX structure
+	HMMIO						m_hmmio;       // MM I/O handle for the WAVE
+	CHAR*						m_pResourceBuffer;
+	DWORD					m_dwSize;      // The size of the wave file
+	BOOL						m_bIsReadingFromMemory;
+	bool							m_bEOF;
+
+	MMCKINFO				m_ck;          // Multimedia RIFF chunk
+	MMCKINFO				m_ckRiff;      // Use in opening a WAVE file
+	MMIOINFO				m_mmioinfoOut;
+	DWORD					m_dwFlags;
+	BYTE*						m_pbData;
+	BYTE*						m_pbDataCur;
+	ULONG						m_ulDataSize;
+
+protected:
+    HRESULT ReadMMIO();
+    HRESULT WriteMMIO( WAVEFORMATEX *pwfxDest );
+
+public:
+    CWaveLoader();
+    ~CWaveLoader();
+
+	bool IsEOF() { return m_bEOF; };
+	HRESULT Open( LPTSTR strFileName, WAVEFORMATEX* pwfx, DWORD dwFlags );
+    HRESULT OpenFromMemory( BYTE* pbData, ULONG ulDataSize, WAVEFORMATEX* pwfx, DWORD dwFlags );
+    HRESULT Close();
+	HRESULT Read( BYTE* pBuffer, DWORD dwSizeToRead, DWORD* pdwSizeRead );
+    HRESULT Write( UINT nSizeToWrite, BYTE* pbData, UINT* pnSizeWrote );
+	DWORD   GetSize();
+    HRESULT ResetFile();
+    WAVEFORMATEX* GetFormat() { return m_pwfx; };
+};
+
+#endif // !defined(AFX_WAVELOADER_H__3687F4CA_E7BA_48A0_93A9_A32858B43DF2__INCLUDED_)