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>

Library/dxx8/samples/Multimedia/Demos/Duel/dsutil.h

@@ -0,0 +1,152 @@
+//-----------------------------------------------------------------------------
+// File: dsutil.cpp
+//
+// Desc: Routines for dealing with sounds from resources
+//
+// Copyright (C) 1995-2001 Microsoft Corporation. All Rights Reserved.
+//-----------------------------------------------------------------------------
+#ifndef DSUTIL_H
+#define DSUTIL_H
+
+
+
+
+//-----------------------------------------------------------------------------
+// Helper routines
+//-----------------------------------------------------------------------------
+HRESULT DSUtil_FillSoundBuffer( LPDIRECTSOUNDBUFFER pDSB, BYTE* pbWaveData,
+                                DWORD dwWaveSize );
+HRESULT DSUtil_ParseWaveResource( VOID* pvRes, WAVEFORMATEX** ppWaveHeader,
+                                  BYTE** ppbWaveData, DWORD* pdwWaveSize );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_LoadSoundBuffer()
+// Desc: Loads an IDirectSoundBuffer from a Win32 resource in the current
+//       application.
+//-----------------------------------------------------------------------------
+LPDIRECTSOUNDBUFFER DSUtil_LoadSoundBuffer( LPDIRECTSOUND* pDS,
+                                            LPCTSTR strName );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_ReloadSoundBuffer()
+// Desc: Reloads an IDirectSoundBuffer from a Win32 resource in the current
+//       application. normally used to handle a DSERR_BUFFERLOST error.
+//-----------------------------------------------------------------------------
+HRESULT DSUtil_ReloadSoundBuffer( LPDIRECTSOUNDBUFFER pDSB, LPCTSTR strName );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_GetWaveResource()
+// Desc: Finds a WAV resource in a Win32 module.
+//-----------------------------------------------------------------------------
+HRESULT DSUtil_GetWaveResource( HMODULE hModule, LPCTSTR strName,
+                                WAVEFORMATEX** ppWaveHeader, BYTE** ppbWaveData,
+                                DWORD* pdwWaveSize );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_InitDirectSound()
+// Desc: 
+//-----------------------------------------------------------------------------
+HRESULT DSUtil_InitDirectSound( HWND hWnd );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_FreeDirectSound()
+// Desc: 
+//-----------------------------------------------------------------------------
+VOID DSUtil_FreeDirectSound();
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: struct SoundObject
+// Desc: Used to manage individual sounds which need to be played multiple
+//       times concurrently.  A SoundObject represents a queue of
+//       IDirectSoundBuffer objects which all refer to the same buffer memory.
+//-----------------------------------------------------------------------------
+struct SoundObject
+{
+    BYTE* pbWaveData;                 // Ptr into wave resource (for restore)
+    DWORD cbWaveSize;                 // Size of wave data (for restore)
+    DWORD dwNumBuffers;               // Number of sound buffers.
+    DWORD dwCurrent;                  // Current sound buffer
+    LPDIRECTSOUNDBUFFER* pdsbBuffers; // List of sound buffers
+};
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_CreateSound()
+// Desc: Loads a SoundObject from a Win32 resource in the current application.
+//-----------------------------------------------------------------------------
+SoundObject* DSUtil_CreateSound( LPCTSTR strName, DWORD dwNumBuffers );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_DestroySound()
+// Desc: Frees a SoundObject and releases all of its buffers.
+//-----------------------------------------------------------------------------
+VOID DSUtil_DestroySound( SoundObject* pSound );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_PlayPannedSound()
+// Desc: Play a sound, but first set the panning according to where the
+//       object is on the screen. fScreenXPos is between -1.0f (left) and
+//       1.0f (right).
+//-----------------------------------------------------------------------------
+VOID DSUtil_PlayPannedSound( SoundObject* pSound, FLOAT fScreenXPos );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_PlaySound()
+// Desc: Plays a buffer in a SoundObject.
+//-----------------------------------------------------------------------------
+HRESULT DSUtil_PlaySound( SoundObject* pSound, DWORD dwPlayFlags );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_StopSound()
+// Desc: Stops one or more buffers in a SoundObject.
+//-----------------------------------------------------------------------------
+HRESULT DSUtil_StopSound( SoundObject* pSound );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: DSUtil_GetFreeSoundBuffer()
+// Desc: Returns one of the cloned buffers that is not currently playing
+//-----------------------------------------------------------------------------
+LPDIRECTSOUNDBUFFER DSUtil_GetFreeSoundBuffer( SoundObject* pSound );
+
+
+
+
+#endif // DSUTIL_H
+
+
+