Added most recent version of unmodified HL2 SDK for Orange Box engine

public/unicode/unicode.h

@@ -0,0 +1,65 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef UNICODE_H
+#define UNICODE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "interface.h"
+
+#define WIN32_LEAN_AND_MEAN
+#if !defined( _X360 )
+#include <windows.h>
+#endif
+#if defined( _X360 )
+#include "xbox/xbox_win32stubs.h"
+#endif
+
+class IUnicodeWindows : public IBaseInterface
+{
+public:
+	virtual LRESULT DefWindowProcW
+	(
+		HWND hWnd,
+		UINT Msg,
+		WPARAM wParam,
+		LPARAM lParam 
+	) = 0;
+
+	virtual HWND CreateWindowExW
+	(          
+		DWORD dwExStyle,
+	    LPCWSTR lpClassName,
+	    LPCWSTR lpWindowName,
+	    DWORD dwStyle,
+	    int x,
+	    int y,
+	    int nWidth,
+	    int nHeight,
+	    HWND hWndParent,
+	    HMENU hMenu,
+	    HINSTANCE hInstance,
+	    LPVOID lpParam
+	) = 0;
+
+	virtual ATOM RegisterClassW
+	( 
+		CONST WNDCLASSW *lpWndClass
+	) = 0;
+
+	virtual BOOL UnregisterClassW
+	( 
+		LPCWSTR lpClassName,
+		HINSTANCE hInstance
+	) = 0;
+};
+
+#define VENGINE_UNICODEINTERFACE_VERSION	"VENGINEUNICODE001"
+
+
+#endif // UNICODE_H