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/DirectShow_WinXP/VMR/VMRXcl/vcdplyer.h

@@ -0,0 +1,138 @@
+//----------------------------------------------------------------------------
+//  File:   vcdplyer.h
+//
+//  Desc:   DirectShow sample code
+//          Prototype for CMpegMovie, a customized video player
+//
+//  Copyright (c) 2000-2001 Microsoft Corporation. All rights reserved.
+//----------------------------------------------------------------------------
+#include <ddraw.h>
+#define D3D_OVERLOADS
+#include <d3d.h>
+
+#include "DDrawSupport.h"
+#include "BltAlpha.h"
+#include "d3dtextr.h"
+
+/* -------------------------------------------------------------------------
+** CMpegMovie - a movie playback class.
+** -------------------------------------------------------------------------
+*/
+enum EMpegMovieMode { MOVIE_NOTOPENED = 0x00,
+                      MOVIE_OPENED = 0x01,
+                      MOVIE_PLAYING = 0x02,
+                      MOVIE_STOPPED = 0x03,
+                      MOVIE_PAUSED = 0x04 };
+
+
+//----------------------------------------------------------------------------\
+//  CMpegMovie
+//
+//  A customized video player for exclusive DDraw mode. In fact, it is a
+//  user-provided Allocator-Presenter for VMR
+//----------------------------------------------------------------------------
+class CMpegMovie :
+    public CUnknown,
+    public IVMRSurfaceAllocator,
+    public IVMRImagePresenter,
+    public IVMRSurfaceAllocatorNotify
+{
+
+private:
+    // Our state variable - records whether we are opened, playing etc.
+    EMpegMovieMode  m_Mode;
+    HANDLE          m_MediaEvent;
+    HWND            m_hwndApp;
+    int             m_iDuration;
+    GUID            m_TimeFormat;
+
+    CDDrawObject    m_pDDObject;
+    CAlphaBlt*      m_AlphaBlt;
+    LPDIRECTDRAWSURFACE7 m_lpSurf;
+
+    IBaseFilter*                m_pBF;  // ptr to the VMR
+    IFilterGraph*               m_Fg;
+    IGraphBuilder*              m_Gb;
+    IMediaControl*              m_Mc;
+    IMediaSeeking*              m_Ms;
+    IMediaEvent*                m_Me;
+    IQualProp*                  m_Qp;
+
+
+    IVMRSurfaceAllocator*       m_lpDefSA;
+    IVMRImagePresenter*         m_lpDefIP;
+    IVMRWindowlessControl*      m_lpDefWC;
+    IVMRSurfaceAllocatorNotify* m_lpDefSAN;
+
+
+    HRESULT CreateDefaultAllocatorPresenter(LPDIRECTDRAW7 lpDD, LPDIRECTDRAWSURFACE7 lpPS);
+    HRESULT AddVideoMixingRendererToFG();
+    HRESULT OnSetDDrawDevice(LPDIRECTDRAW7 pDD, HMONITOR hMon);
+    HRESULT AllocateAlphaBlt(void);
+
+public:
+     CMpegMovie(HWND hwndApplication);
+    ~CMpegMovie();
+
+    DECLARE_IUNKNOWN
+    STDMETHODIMP NonDelegatingQueryInterface(REFIID, void**);
+
+// IVMRSurfaceAllocator
+    STDMETHODIMP AllocateSurface(DWORD_PTR dwUserID,
+                                VMRALLOCATIONINFO* lpAllocInfo,
+                                 DWORD* lpdwActualBackBuffers,
+                                 LPDIRECTDRAWSURFACE7* lplpSurface);
+    STDMETHODIMP FreeSurface(DWORD_PTR dwUserID);
+    STDMETHODIMP PrepareSurface(DWORD_PTR dwUserID,
+                                LPDIRECTDRAWSURFACE7 lplpSurface,
+                                DWORD dwSurfaceFlags);
+    STDMETHODIMP AdviseNotify(IVMRSurfaceAllocatorNotify* lpIVMRSurfAllocNotify);
+
+// IVMRSurfaceAllocatorNotify
+    STDMETHODIMP AdviseSurfaceAllocator(DWORD_PTR dwUserID,
+                                        IVMRSurfaceAllocator* lpIVRMSurfaceAllocator);
+    STDMETHODIMP SetDDrawDevice(LPDIRECTDRAW7 lpDDrawDevice,HMONITOR hMonitor);
+    STDMETHODIMP ChangeDDrawDevice(LPDIRECTDRAW7 lpDDrawDevice,HMONITOR hMonitor);
+    STDMETHODIMP RestoreDDrawSurfaces();
+    STDMETHODIMP NotifyEvent(LONG EventCode, LONG_PTR lp1, LONG_PTR lp2);
+    STDMETHODIMP SetBorderColor(COLORREF clr);
+
+
+// IVMRImagePresenter
+    STDMETHODIMP StartPresenting(DWORD_PTR dwUserID);
+    STDMETHODIMP StopPresenting(DWORD_PTR dwUserID);
+    STDMETHODIMP PresentImage(DWORD_PTR dwUserID,
+                              VMRPRESENTATIONINFO* lpPresInfo);
+
+
+    HRESULT         OpenMovie(TCHAR *lpFileName);
+    DWORD           CloseMovie();
+
+    BOOL            PlayMovie();
+    BOOL            PauseMovie();
+    BOOL            StopMovie();
+
+    OAFilterState   GetStateMovie();
+
+    HANDLE          GetMovieEventHandle();
+    long            GetMovieEventCode();
+
+    BOOL            PutMoviePosition(LONG x, LONG y, LONG cx, LONG cy);
+
+    REFTIME         GetDuration();
+    REFTIME         GetCurrentPosition();
+    BOOL            SeekToPosition(REFTIME rt,BOOL bFlushData);
+
+    BOOL            RepaintVideo(HWND hwnd, HDC hdc);
+
+    void            DisplayModeChanged() {
+        if (m_lpDefWC) {
+            m_lpDefWC->DisplayModeChanged();
+        }
+    }
+    IVMRWindowlessControl* GetWLC() {
+        return m_lpDefWC;
+    }
+
+    void    GetPerformance( void);
+};