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/Players/DDrawXCL/ddrawxcl.h

@@ -0,0 +1,110 @@
+//------------------------------------------------------------------------------
+// File: DDrawXcl.h
+//
+// Desc: DirectShow sample code - DDraw Exclusive Mode Video Playback 
+//       test/sample application header file.
+//
+// Copyright (c) 1993-2001 Microsoft Corporation. All rights reserved.
+//------------------------------------------------------------------------------
+
+
+//
+// App menu ids
+//
+#define IDM_SELECTDVD        101
+#define IDM_SELECTFILE       102
+#define IDM_ABOUT            103
+#define IDM_EXIT             104
+
+#define IDM_STARTPLAY        111
+
+#define IDC_STATIC           -1
+
+//
+// Version info related constant ids
+//
+#define DLG_VERFIRST        400
+#define IDC_COMPANY         DLG_VERFIRST
+#define IDC_FILEDESC        DLG_VERFIRST+1
+#define IDC_PRODVER         DLG_VERFIRST+2
+#define IDC_COPYRIGHT       DLG_VERFIRST+3
+#define IDC_OSVERSION       DLG_VERFIRST+4
+#define IDC_TRADEMARK       DLG_VERFIRST+5
+#define DLG_VERLAST         DLG_VERFIRST+5
+
+#define IDC_LABEL           DLG_VERLAST+1
+
+//
+// Message displayed on failure to start playback
+//
+#define STR_EXCLUSIVE_MODE_FAILURE                                                          \
+    TEXT("Exclusive mode playback failed to start.")                                        \
+    TEXT("\nPlease verify that the selected file can be played with your video card.")      \
+    TEXT("\n\nMore information:")                                                           \
+    TEXT("\n----------------------")                                                        \
+    TEXT("\nSome display cards do not support RGB overlays in hardware, but the decoder\n") \
+    TEXT("used by the selected media file may require them.  If the filter upstream\n")     \
+    TEXT("of the overlay mixer proposes only RGB formats, and the video card does not\n")   \
+    TEXT("support RGB overlays in hardware, then the filter graph manager will not\n")      \
+    TEXT("be able to connect the filters to complete the graph.")
+
+
+//
+// App string resource ids
+//
+#define IDS_APP_TITLE       500
+#define IDS_APP_NAME        501
+#define IDS_WINDOW_TITLE    502
+#define IDS_VER_INFO_LANG   503
+#define IDS_VERSION_ERROR   504
+
+
+//
+// Some constants
+//
+#define TIMER_ID        1
+#define TIMER_RATE      100
+
+//
+// Some enumerated types
+//
+typedef enum {
+    Unspecified = 0, DVD , File
+} VIDEO_TYPE ;
+
+
+//
+// Function signatures for Windows
+//
+int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, 
+                     LPSTR lpCmdLine, int nCmdShow) ;
+BOOL    InitApplication(void) ;
+BOOL    InitInstance(int nCmdShow) ;
+LRESULT CALLBACK MenuProc(HWND hWnd, WPARAM wParam, LPARAM lParam) ;
+LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) ;
+LRESULT CALLBACK KeyProc(HWND hWnd, WPARAM wParam, LPARAM lParam) ;
+LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) ;
+LRESULT StartPlay(HWND hWndApp) ;
+LRESULT OnPlaybackEvent(HWND hWnd, WPARAM wParam, LPARAM lParam) ;
+void    OnEndOfPlayback(HWND hWnd) ;
+void    SetVideoPosition(BOOL bSetBallPosition) ;
+BOOL    FileSelect(HWND hWnd, VIDEO_TYPE eType) ;
+BOOL    CreatePlayer(VIDEO_TYPE eType) ;
+BOOL    IsVideoTypeKnown(void) ;
+VIDEO_TYPE  GetVideoType(void) ;
+
+
+//
+//  Global variables used by the (Windows) app
+//
+HWND                ghWndApp ;
+TCHAR               gszAppName[10] ;
+TCHAR               gszAppTitle[100] ;
+TCHAR               gszDirection[100] ;
+HINSTANCE           ghInstance ;
+
+CBaseVideoPlayer   *gpPlayer ;
+CDDrawObject       *gpDDrawObj ;
+UINT                guTimerID ;
+VIDEO_TYPE          geVideoType ;
+BOOL                gbAppActive ;