bool GameFactory::DestroyInstance(NetworkID id)
{
	FactoryObject reference = GetObject(id);
	DestroyInstance(reference);
	return true;
}

//把HBITMAP保存成位图
BOOL SaveBmp(HBITMAP hBitmap, LPCWSTR FileName)
{
	HDC hDC;
	//当前分辨率下每象素所占字节数
	int iBits;
	//位图中每象素所占字节数
	WORD wBitCount;
	//定义调色板大小， 位图中像素字节大小 ，位图文件大小 ， 写入文件字节数 
	DWORD dwPaletteSize=0, dwBmBitsSize=0, dwDIBSize=0, dwWritten=0; 
	//位图属性结构 
	BITMAP Bitmap; 
	//位图文件头结构
	BITMAPFILEHEADER bmfHdr; 
	//位图信息头结构 
	BITMAPINFOHEADER bi; 
	//指向位图信息头结构 
	LPBITMAPINFOHEADER lpbi; 
	//定义文件，分配内存句柄，调色板句柄 
	HANDLE fh, hDib, hPal,hOldPal=NULL; 

	//计算位图文件每个像素所占字节数 
	hDC = CreateDC( _T( "DISPLAY" ), NULL, NULL, NULL);
	iBits = GetDeviceCaps(hDC, BITSPIXEL) * GetDeviceCaps(hDC, PLANES); 
	DeleteDC(hDC); 
	if (iBits <= 1) wBitCount = 1; 
	else if (iBits <= 4) wBitCount = 4; 
	else if (iBits <= 8) wBitCount = 8; 
	else wBitCount = 24; 

	GetObject(hBitmap, sizeof(Bitmap), (LPSTR)&Bitmap);
	bi.biSize = sizeof(BITMAPINFOHEADER);
	bi.biWidth = Bitmap.bmWidth;
	bi.biHeight = Bitmap.bmHeight;
	bi.biPlanes = 1;
	bi.biBitCount = wBitCount;
	bi.biCompression = BI_RGB;
	bi.biSizeImage = 0;
	bi.biXPelsPerMeter = 0;
	bi.biYPelsPerMeter = 0;
	bi.biClrImportant = 0;
	bi.biClrUsed = 0;

	dwBmBitsSize = ((Bitmap.bmWidth * wBitCount + 31) / 32) * 4 * Bitmap.bmHeight;

	//为位图内容分配内存 
	hDib = GlobalAlloc(GHND,dwBmBitsSize + dwPaletteSize + sizeof(BITMAPINFOHEADER)); 
	lpbi = (LPBITMAPINFOHEADER)GlobalLock(hDib); 
	*lpbi = bi; 
	// 处理调色板 
	hPal = GetStockObject(DEFAULT_PALETTE); 
	if (hPal) 
	{ 
		hDC = ::GetDC(NULL); 
		hOldPal = ::SelectPalette(hDC, (HPALETTE)hPal, FALSE); 
		RealizePalette(hDC); 
	}
	// 获取该调色板下新的像素值 
	GetDIBits(hDC, hBitmap, 0, (UINT) Bitmap.bmHeight, (LPSTR)lpbi + sizeof(BITMAPINFOHEADER) 
		+dwPaletteSize, (BITMAPINFO *)lpbi, DIB_RGB_COLORS); 

	//恢复调色板 
	if (hOldPal) 
	{ 
		::SelectPalette(hDC, (HPALETTE)hOldPal, TRUE); 
		RealizePalette(hDC); 
		::ReleaseDC(NULL, hDC); 
	} 
	//创建位图文件 
	fh = CreateFile( FileName, GENERIC_WRITE,0, NULL, CREATE_ALWAYS, 
		FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL ); 

	if (fh == INVALID_HANDLE_VALUE) return FALSE; 

	// 设置位图文件头 
	bmfHdr.bfType = 0x4D42; // "BM" 
	dwDIBSize = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + dwPaletteSize + dwBmBitsSize; 
	bmfHdr.bfSize = dwDIBSize; 
	bmfHdr.bfReserved1 = 0; 
	bmfHdr.bfReserved2 = 0; 
	bmfHdr.bfOffBits = (DWORD)sizeof(BITMAPFILEHEADER) + (DWORD)sizeof(BITMAPINFOHEADER) + dwPaletteSize; 
	// 写入位图文件头 
	WriteFile(fh, (LPSTR)&bmfHdr, sizeof(BITMAPFILEHEADER), &dwWritten, NULL); 
	// 写入位图文件其余内容 
	WriteFile(fh, (LPSTR)lpbi, dwDIBSize, &dwWritten, NULL); 
	//清除 
	GlobalUnlock(hDib); 
	GlobalFree(hDib); 
	CloseHandle(fh); 
	return TRUE;
}

int CxSkinButton::GetBitmapWidth (HBITMAP hBitmap)
{ BITMAP bm; GetObject(hBitmap,sizeof(BITMAP),(PSTR)&bm); return bm.bmWidth;}

const FFieldNetCache* FObjectReplicator::ReadField( const FClassNetCache* ClassCache, FInBunch& Bunch ) const
{
	if ( Connection->InternalAck )
	{
		// Replays use checksum rather than index
		uint32 Checksum = 0;
		Bunch << Checksum;

		if ( Bunch.IsError() )
		{
			UE_LOG(LogNet, Error, TEXT("ReadField: Error reading checksum: %s"), *GetObject()->GetFullName());
			return NULL;
		}

		if ( Checksum == 0 )
		{
			return NULL;	// We're done
		}

		const FFieldNetCache * FieldNetCache = ClassCache->GetFromChecksum( Checksum );

		if ( FieldNetCache == NULL )
		{
			UE_LOG(LogNet, Error, TEXT("ReadField: GetFromChecksum failed: %s"), *GetObject()->GetFullName());
			Bunch.SetError();
			return NULL;
		}

		return FieldNetCache;
	}

	const int32 RepIndex = Bunch.ReadInt( ClassCache->GetMaxIndex() + 1 );

	if ( Bunch.IsError() )
	{
		UE_LOG(LogRep, Error, TEXT("ReadField: Error reading RepIndex: %s"), *GetObject()->GetFullName());
		return NULL;
	}

	if ( RepIndex == ClassCache->GetMaxIndex() )
	{
		return NULL;	// We're done
	}

	if ( RepIndex > ClassCache->GetMaxIndex() )
	{
		// We shouldn't be receiving this bunch of this object has no properties or RPC functions to process
		UE_LOG(LogRep, Error, TEXT("ReadField: RepIndex too large: %s"), *GetObject()->GetFullName());
		Bunch.SetError();
		return NULL;
	}
	
	const FFieldNetCache * FieldNetCache = ClassCache->GetFromIndex( RepIndex );

	if ( FieldNetCache == NULL )
	{
		UE_LOG(LogNet, Error, TEXT("ReadField: GetFromIndex failed: %s"), *GetObject()->GetFullName());
		Bunch.SetError();
		return NULL;
	}

	return FieldNetCache;
}

void FObjectReplicator::ReplicateCustomDeltaProperties( FOutBunch & Bunch, FReplicationFlags RepFlags, bool & bContentBlockWritten )
{
	if ( LifetimeCustomDeltaProperties.Num() == 0 )
	{
		// No custom properties
		return;
	}

	UObject* Object = GetObject();

	check( Object );
	check( OwningChannel );

	UNetConnection * OwningChannelConnection = OwningChannel->Connection;

	// Initialize a map of which conditions are valid

	bool ConditionMap[COND_Max];
	const bool bIsInitial = RepFlags.bNetInitial ? true : false;
	const bool bIsOwner = RepFlags.bNetOwner ? true : false;
	const bool bIsSimulated = RepFlags.bNetSimulated ? true : false;
	const bool bIsPhysics = RepFlags.bRepPhysics ? true : false;

	ConditionMap[COND_None] = true;
	ConditionMap[COND_InitialOnly] = bIsInitial;
	ConditionMap[COND_OwnerOnly] = bIsOwner;
	ConditionMap[COND_SkipOwner] = !bIsOwner;
	ConditionMap[COND_SimulatedOnly] = bIsSimulated;
	ConditionMap[COND_AutonomousOnly] = !bIsSimulated;
	ConditionMap[COND_SimulatedOrPhysics] = bIsSimulated || bIsPhysics;
	ConditionMap[COND_InitialOrOwner] = bIsInitial || bIsOwner;
	ConditionMap[COND_Custom] = true;

	// Replicate those properties.
	for ( int32 i = 0; i < LifetimeCustomDeltaProperties.Num(); i++ )
	{
		// Get info.
		const int32				RetireIndex	= LifetimeCustomDeltaProperties[i];
		FPropertyRetirement &	Retire		= Retirement[RetireIndex];
		FRepRecord *			Rep			= &ObjectClass->ClassReps[RetireIndex];
		UProperty *				It			= Rep->Property;
		int32					Index		= Rep->Index;

		if (LifetimeCustomDeltaPropertyConditions.IsValidIndex(i))
		{
			// Check the replication condition here
			ELifetimeCondition RepCondition = LifetimeCustomDeltaPropertyConditions[i];

			check(RepCondition >= 0 && RepCondition < COND_Max);

			if (!ConditionMap[RepCondition])
			{
				// We didn't pass the condition so don't replicate us
				continue;
			}
		}

		const int32 BitsWrittenBeforeThis = Bunch.GetNumBits();

		// If this is a dynamic array, we do the delta here
		TSharedPtr<INetDeltaBaseState> & OldState = RecentCustomDeltaState.FindOrAdd( RetireIndex );
		TSharedPtr<INetDeltaBaseState> NewState;

		// Update Retirement records with this new state so we can handle packet drops.
		// LastNext will be pointer to the last "Next" pointer in the list (so pointer to a pointer)
		FPropertyRetirement ** LastNext = UpdateAckedRetirements( Retire, OwningChannelConnection->OutAckPacketId );

		check( LastNext != NULL );
		check( *LastNext == NULL );

		ValidateRetirementHistory( Retire );

		FNetBitWriter TempBitWriter( OwningChannel->Connection->PackageMap, 0 );

		//-----------------------------------------
		//	Do delta serialization on dynamic properties
		//-----------------------------------------
		const bool WroteSomething = SerializeCustomDeltaProperty( OwningChannelConnection, (void*)Object, It, Index, TempBitWriter, NewState, OldState );

		if ( !WroteSomething )
		{
			continue;
		}

		*LastNext = new FPropertyRetirement();

		// Remember what the old state was at this point in time.  If we get a nak, we will need to revert back to this.
		(*LastNext)->DynamicState = OldState;		

		// Save NewState into the RecentCustomDeltaState array (old state is a reference into our RecentCustomDeltaState map)
		OldState = NewState; 

		// Write header, and data to send to the actual bunch
		RepLayout->WritePropertyHeader( Object, ObjectClass, OwningChannel, It, Bunch, Index, bContentBlockWritten );

		const int NumStartingBits = Bunch.GetNumBits();

		// Send property.
		Bunch.SerializeBits( TempBitWriter.GetData(), TempBitWriter.GetNumBits() );

//.........这里部分代码省略.........

EquivalenceScope::Object EquivalenceScope::GetObject(ASTContext &C, const Expr *E, VarDecl *Var, uint64_t Offset) {
  return Object(E, Offset, GetObject(C, Var));
}

	cCustomBinaryData::cDataAndPos*cCustomBinaryData::GetDataByID(int e_iID)
	{
		return GetObject(e_iID);
	}

void CameraProperties::SetFovAngle( Float pAngle)
{
    Cast<Camera>(GetObject())->SetFovAngle(pAngle);
    FirePropertyChanged(&mFovAngle);
}

/*!
\brief This function is responsible for drawing player, foods, background playing field and shows all the text in the game.
As it prescribe management in our game.
For control of the game and drawing the background playing field meets the code.
 \code
 switch (message)
	{
	case WM_CREATE: 

		hBitmap = (HBITMAP)LoadImage(hInst, L"1.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
		break;

	case WM_KEYDOWN:
		switch (wParam)
		{
			//Repeat game
			case 'O':
				pause= !pause;
				break;
			case 'P':
				if(GameOver == 1)
				{
					GameOver=0;
					ship.health = 20;
					RECT r = {0,0,700,500};
					for (int i=0;i<ASTEROID_COUNT;i++)
					{
						asteroids[i] = CreateAsteroid(r);
					}
				}
				break;
			}

	case WM_MOUSEMOVE:
		
		//Passing the coordinates of the mouse cursor.
			xPos = GET_X_LPARAM(lParam);
			targetx=xPos;
			yPos = GET_Y_LPARAM(lParam);
			targety=yPos;
		break;
	
		InvalidateRect(hWnd,NULL,1);
		break;
\endcode
This part of the code responsible for drawing player and foods. Drawing in WinApi performed using brushes and pens. With feathers, we draw the contours of our
player and foods. With a brush paints we figure our color.
 \code
case WM_PAINT:

        hdc = BeginPaint(hWnd, &ps);

        RECT rect;
		BITMAP 			bitmap;
		HDC 			hdcMem;
		HGDIOBJ 		oldBitmap;
        GetClientRect(hWnd, &rect);
        width=rect.right;
        height=rect.bottom;

		backbuffDC = CreateCompatibleDC(hdc);

        backbuffer = CreateCompatibleBitmap( hdc, width, height);

        savedDC = SaveDC(backbuffDC);

		SelectObject( backbuffDC, backbuffer );

		// Draw HERE
		
		//clear window
		hBrush = CreateSolidBrush(RGB(255,0,255));
        FillRect(backbuffDC,&rect,hBrush);
        DeleteObject(hBrush);
		hdcMem = CreateCompatibleDC(hdc);//!
		oldBitmap = SelectObject(hdcMem, hBitmap);//!
		//draw background
		GetObject(hBitmap, sizeof(bitmap), &bitmap);//!
		BitBlt(backbuffDC, 0, 0, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, SRCCOPY);//!
		//draw ball
		//Rectangle(backbuffDC,0, 0, 785, 663);
		//draw asteroids

		//Drawing food
		
		for (int i=0;i<ASTEROID_COUNT;i++)
		{
			hPen = CreatePen(PS_SOLID, 1, RGB(asteroids[i].dY, asteroids[i].dX, asteroids[i].dX+40));
			hOldPen = (HPEN)SelectObject(backbuffDC, hPen);
			Ellipse(backbuffDC,asteroids[i].X-asteroids[i].r, asteroids[i].Y-asteroids[i].r,asteroids[i].X+asteroids[i].r,asteroids[i].Y+asteroids[i].r);
			SelectObject(backbuffDC, hOldPen);
			DeleteObject(hPen);
			hPen = CreatePen(PS_SOLID, asteroids[i].r, RGB(asteroids[i].dY, asteroids[i].dX, asteroids[i].dX+40));
			hOldPen = (HPEN)SelectObject(backbuffDC, hPen);
			Ellipse(backbuffDC, asteroids[i].X - (asteroids[i].r/1.9), asteroids[i].Y - (asteroids[i].r/1.9),asteroids[i].X + (asteroids[i].r/1.9), asteroids[i].Y + (asteroids[i].r/1.9));
			Ellipse(backbuffDC, asteroids[i].X - (asteroids[i].r/2.1), asteroids[i].Y - (asteroids[i].r/2.1),asteroids[i].X + (asteroids[i].r/2.1), asteroids[i].Y + (asteroids[i].r/2.1));
			SelectObject(backbuffDC, hOldPen);
			DeleteObject(hPen);
		}

//.........这里部分代码省略.........

static INT_PTR serviceBmpFilterResizeBitmap(WPARAM wParam,LPARAM lParam)
{
	BITMAP bminfo;
	int width, height;
	int xOrig, yOrig, widthOrig, heightOrig;
	ResizeBitmap *info = (ResizeBitmap *) wParam;

	if (info == NULL || info->size != sizeof(ResizeBitmap)
		|| info->hBmp == NULL
		|| info->max_width < 0 || info->max_height < 0
		|| (info->fit & ~RESIZEBITMAP_FLAG_DONT_GROW) < RESIZEBITMAP_STRETCH
		|| (info->fit & ~RESIZEBITMAP_FLAG_DONT_GROW) > RESIZEBITMAP_MAKE_SQUARE)
		return 0;

	// Well, lets do it

	// Calc final size
	GetObject(info->hBmp, sizeof(bminfo), &bminfo);

	width = info->max_width == 0 ? bminfo.bmWidth : info->max_width;
	height = info->max_height == 0 ? bminfo.bmHeight : info->max_height;

	xOrig = 0;
	yOrig = 0;
	widthOrig = bminfo.bmWidth;
	heightOrig = bminfo.bmHeight;

	if (widthOrig == 0 || heightOrig == 0)
		return 0;

	switch(info->fit & ~RESIZEBITMAP_FLAG_DONT_GROW)
	{
		case RESIZEBITMAP_STRETCH:
		{
			// Do nothing
			break;
		}
		case RESIZEBITMAP_KEEP_PROPORTIONS:
		{
			if (height * widthOrig / heightOrig <= width)
			{
				if (info->fit & RESIZEBITMAP_FLAG_DONT_GROW)
					height = min(height, bminfo.bmHeight);
				width = height * widthOrig / heightOrig;
			}
			else
			{
				if (info->fit & RESIZEBITMAP_FLAG_DONT_GROW)
					width = min(width, bminfo.bmWidth);
				height = width * heightOrig / widthOrig;
			}

			break;
		}
		case RESIZEBITMAP_MAKE_SQUARE:
		{
			if (info->fit & RESIZEBITMAP_FLAG_DONT_GROW)
			{
				width = min(width, bminfo.bmWidth);
				height = min(height, bminfo.bmHeight);
			}

			width = height = min(width, height);
			// Do not break. Use crop calcs to make size
		}
		case RESIZEBITMAP_CROP:
		{
			if (heightOrig * width / height >= widthOrig)
			{
				heightOrig = widthOrig * height / width;
				yOrig = (bminfo.bmHeight - heightOrig) / 2;
			}
			else
			{
				widthOrig = heightOrig * width / height;
				xOrig = (bminfo.bmWidth - widthOrig) / 2;
			}

			break;
		}
	}

	if ((width == bminfo.bmWidth && height == bminfo.bmHeight)
		|| ((info->fit & RESIZEBITMAP_FLAG_DONT_GROW)
			&& !(info->fit & RESIZEBITMAP_MAKE_SQUARE)
			&& width > bminfo.bmWidth && height > bminfo.bmHeight))
	{
		// Do nothing
		return (INT_PTR)info->hBmp;
	}
	else
	{
		FIBITMAP *dib = FreeImage_CreateDIBFromHBITMAP(info->hBmp);
		if (dib == NULL)
			return NULL;

		FIBITMAP *dib_tmp;
		if (xOrig > 0 || yOrig > 0)
			dib_tmp = FreeImage_Copy(dib, xOrig, yOrig, xOrig + widthOrig, yOrig + heightOrig);
		else
//.........这里部分代码省略.........

void CInfoPanel::LoaderThread()
{
	m_news.clear();
	CHttpSocket sock;
	cvs::string xml;
	CXmlTree tree;
	size_t len;

	if(!sock.create("http://march-hare.com"))
	{
		xml="<?xml version=\"1.0\" encoding=\"windows-1252\"?>\n<messages>\n<message><subject>Need assistance?  Click here for our professional support options!</subject><author>&quot;March Hare Support&quot; &lt;[email protected]&gt;</author><url>http://store.march-hare.com/s.nl?sc=2&amp;category=2</url></message>\n</messages>";
		len=xml.length();
	}
	else if(!sock.request("GET","/cvspro/prods-pre.asp?register=advert"))
	{
		xml="<?xml version=\"1.0\" encoding=\"windows-1252\"?>\n<messages>\n<message><subject>Need help NOW?  Click here for our professional support options!</subject><author>&quot;March Hare Support&quot; &lt;[email protected]&gt;</author><url>http://store.march-hare.com/s.nl?sc=2&amp;category=2</url></message>\n</messages>";
		len=xml.length();
	}
	if(sock.responseCode()!=200)
	{
		xml="<?xml version=\"1.0\" encoding=\"windows-1252\"?>\n<messages>\n<message><subject>Need help? Need integration?  Need training?  Click here for our professional support options!</subject><author>&quot;March Hare Support&quot; &lt;[email protected]&gt;</author><url>http://store.march-hare.com/s.nl?sc=2&amp;category=2</url></message>\n</messages>";
		len=xml.length();
	}
	else
	{
		cvs::string xml = sock.responseData(len);
	}
	if(!tree.ParseXmlFromMemory(xml.c_str()))
		return;
	CXmlNodePtr node = tree.GetRoot();
	if(strcmp(node->GetName(),"messages"))
		return;
	if(!node->GetChild("message"))
		return;

	do
	{
		news_t n;
		n.subject = node->GetNodeValue("subject");
		n.author = node->GetNodeValue("author");
		n.url = node->GetNodeValue("url");
		m_news.push_back(n);
	} while(node->GetSibling("message"));

	if(!m_hItemFont)
	{
		HFONT hFont = (HFONT)SendMessage(m_hListWnd,WM_GETFONT,0,0);
		if(!hFont) hFont=GetStockFont(DEFAULT_GUI_FONT);

		LOGFONT lf = {0};
		GetObject(hFont,sizeof(lf),&lf);
		lf.lfUnderline=true;
		m_hItemFont = CreateFontIndirect(&lf);
	}

	ListView_DeleteAllItems(m_hListWnd);
	ListView_DeleteColumn(m_hListWnd,1);
	LVCOLUMN lvc={0};
	lvc.mask=LVCF_WIDTH|LVCF_TEXT;
	lvc.cx=500;
	lvc.pszText=_T("Title");
	ListView_InsertColumn(m_hListWnd,0,&lvc);
	lvc.mask=LVCF_WIDTH|LVCF_TEXT;
	lvc.cx=300;
	lvc.pszText=_T("Author");
	ListView_InsertColumn(m_hListWnd,1,&lvc);

	for(size_t n=0; n<m_news.size(); n++)
	{
		LVITEM lvi = {0};
		cvs::wide wnews(m_news[n].subject.c_str());
		cvs::wide wauth(m_news[n].author.c_str());
		lvi.mask=LVIF_TEXT|LVIF_PARAM;
		lvi.iItem=(int)n;
		lvi.pszText=(LPWSTR)(const wchar_t*)wnews;
		lvi.lParam=(LPARAM)&m_news[n];
		int iItem = ListView_InsertItem(m_hListWnd,&lvi);
		ListView_SetItemText(m_hListWnd,iItem,1,(LPWSTR)(const wchar_t*)wauth);
	}
	m_bLoaded = true;
}

/**
 * Splash screen thread entry function
 */
uint32 WINAPI StartSplashScreenThread( LPVOID unused )
{
	WNDCLASS wc;
	wc.style       = CS_HREDRAW | CS_VREDRAW; 
	wc.lpfnWndProc = (WNDPROC) SplashScreenWindowProc; 
	wc.cbClsExtra  = 0; 
	wc.cbWndExtra  = 0; 
	wc.hInstance   = hInstance; 

	wc.hIcon       = LoadIcon(hInstance, MAKEINTRESOURCE(FWindowsPlatformMisc::GetAppIcon()));
	if(wc.hIcon == NULL)
	{
		wc.hIcon   = LoadIcon((HINSTANCE) NULL, IDI_APPLICATION); 
	}

	wc.hCursor     = LoadCursor((HINSTANCE) NULL, IDC_ARROW); 
	wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
	wc.lpszMenuName  = NULL;
	wc.lpszClassName = TEXT("SplashScreenClass"); 
 
	if(!RegisterClass(&wc)) 
	{
		return 0; 
	} 

	// Load splash screen image, display it and handle all window's messages
	GSplashScreenBitmap = (HBITMAP) LoadImage(hInstance, (LPCTSTR)*GSplashScreenFileName, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
	if(GSplashScreenBitmap)
	{
		BITMAP bm;
		GetObject(GSplashScreenBitmap, sizeof(bm), &bm);

		const int32 BorderWidth = GetSystemMetrics(SM_CXBORDER);
		const int32 BorderHeight = GetSystemMetrics(SM_CYBORDER);
		const int32 WindowWidth = bm.bmWidth + BorderWidth;
		const int32 WindowHeight = bm.bmHeight + BorderHeight;
		int32 ScreenPosX = (GetSystemMetrics(SM_CXSCREEN) - WindowWidth) / 2;
		int32 ScreenPosY = (GetSystemMetrics(SM_CYSCREEN) - WindowHeight) / 2;

		const bool bAllowFading = true;

		// Force the editor splash screen to show up in the taskbar and alt-tab lists
		uint32 dwWindowStyle = (GIsEditor ? WS_EX_APPWINDOW : 0) | WS_EX_TOOLWINDOW;
		if( bAllowFading )
		{
			dwWindowStyle |= WS_EX_LAYERED;
		}

		GSplashScreenWnd = CreateWindowEx(
			dwWindowStyle,
			wc.lpszClassName, 
			TEXT("SplashScreen"),
			WS_BORDER|WS_POPUP,
			ScreenPosX,
			ScreenPosY,
			WindowWidth,
			WindowHeight,
			(HWND) NULL,
			(HMENU) NULL,
			hInstance,
			(LPVOID) NULL); 

		if( bAllowFading )
		{
			// Set window to fully transparent to start out
			SetLayeredWindowAttributes( GSplashScreenWnd, 0, 0, LWA_ALPHA );
		}


		// Setup font
		{
			HFONT SystemFontHandle = ( HFONT )GetStockObject( DEFAULT_GUI_FONT );

			// Create small font
			{
				LOGFONT MyFont;
				FMemory::Memzero( &MyFont, sizeof( MyFont ) );
				GetObject( SystemFontHandle, sizeof( MyFont ), &MyFont );
				MyFont.lfHeight = 10;
				// MyFont.lfQuality = ANTIALIASED_QUALITY;
				GSplashScreenSmallTextFontHandle = CreateFontIndirect( &MyFont );
				if( GSplashScreenSmallTextFontHandle == NULL )
				{
					// Couldn't create font, so just use a system font
					GSplashScreenSmallTextFontHandle = SystemFontHandle;
				}
			}

			// Create normal font
			{
				LOGFONT MyFont;
				FMemory::Memzero( &MyFont, sizeof( MyFont ) );
				GetObject( SystemFontHandle, sizeof( MyFont ), &MyFont );
				MyFont.lfHeight = 12;
				// MyFont.lfQuality = ANTIALIASED_QUALITY;
				GSplashScreenNormalTextFontHandle = CreateFontIndirect( &MyFont );
				if( GSplashScreenNormalTextFontHandle == NULL )
//.........这里部分代码省略.........

		  LRESULT CALLBACK WindowProc(HWND _hwnd,
		  UINT _msg,
		  WPARAM _wparam,
		  LPARAM _lparam)
{
	// This is the main message handler of the system.
	PAINTSTRUCT ps; // Used in WM_PAINT.
	HDC hdc; // Handle to a device context.
	// What is the message?
	switch (_msg)
	{
	case WM_CREATE:
	{
		_iNumThreads = std::thread::hardware_concurrency();				
		// Do initialization stuff here.
		// Return Success.
		return (0);
	}
		break;
	case WM_PAINT:
	{
		// Simply validate the window.
		hdc = BeginPaint(_hwnd, &ps);
		if (!bitmapsToDraw.empty())
		{
			//Starting coordinates
			int x = 0;
			int y = 0;
			
			//Used to nicely arrange the images
			int _iNum = int(ceil(sqrt(bitmapsToDraw.size())));
			int _iWidth = (1000 / _iNum);
			int _iHeight = _iWidth;

			//Drawing the images
			for (unsigned int i = 0; i < bitmapsToDraw.size(); i++)
			{
				BITMAP bitmap;
				GetObject(bitmapsToDraw[i], sizeof(BITMAP), &bitmap);
				HDC hdcMem = CreateCompatibleDC(hdc);
				HBITMAP oldBitmap = static_cast<HBITMAP>(SelectObject(hdcMem, bitmapsToDraw[i]));
				SetStretchBltMode(hdc, _iStretchColor);
				StretchBlt(hdc, x, y, _iWidth, _iHeight, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, SRCCOPY);
				SelectObject(hdcMem, oldBitmap);
				DeleteDC(hdcMem);
				x += _iWidth;
				//Adding new row
				if (x >= 1000)
				{
					y += _iWidth;
					x = 0;
				}
			}
		}	
		EndPaint(_hwnd, &ps);
		// Return Success.
		return (0);
	}
		break;
	case WM_COMMAND:
	{
		switch (LOWORD(_wparam))
		{
		case ID_FILE_LOADIMAGES:
		{
			LoadBitmaps();
			InvalidateRect(_hwnd, NULL, TRUE);
			break;
		}
		case ID_FILE_LOADSOUNDS:
		{
			LoadSounds();
			break;
		}
		case ID_COLORTYPE_HALFTONE:
		{
			_iStretchColor = HALFTONE;
			InvalidateRect(_hwnd, NULL, TRUE);
			break;
		}
		case ID_COLORTYPE_BLACKONWHITE:
		{
			_iStretchColor = BLACKONWHITE;
			InvalidateRect(_hwnd, NULL, TRUE);
			break;
		}
		case ID_COLORTYPE_COLORONCOLOR:
		{
			_iStretchColor = COLORONCOLOR;
			InvalidateRect(_hwnd, NULL, TRUE);
			break;
		}
		case ID_COLORTYPE_WHITEONBLACK:
		{
			_iStretchColor = STRETCH_ORSCANS;
			InvalidateRect(_hwnd, NULL, TRUE);
			break;
		}
		case ID_EXIT:
		{
//.........这里部分代码省略.........

void CameraProperties::PanUpDown(Float pMovement)
{
	Cast<Camera>(GetObject())->PanUpDown(pMovement);
    FirePropertyChanged(&mPosition);
}

Float CameraProperties::GetFovAngle() const
{
    return Cast<Camera>(GetObject())->GetFovAngle();
}

PBITMAPINFO CreateBitmapInfoStruct(HWND hwnd, HBITMAP hBmp)
{
	BITMAP bmp;
	PBITMAPINFO pbmi;
	WORD    cClrBits;

	// Retrieve the bitmap color format, width, and height.  
	if (!GetObject(hBmp, sizeof(BITMAP), (LPSTR)&bmp))
		errhandler("GetObject", hwnd);

	// Convert the color format to a count of bits.  
	cClrBits = (WORD)(bmp.bmPlanes * bmp.bmBitsPixel);
	if (cClrBits == 1)
		cClrBits = 1;
	else if (cClrBits <= 4)
		cClrBits = 4;
	else if (cClrBits <= 8)
		cClrBits = 8;
	else if (cClrBits <= 16)
		cClrBits = 16;
	else if (cClrBits <= 24)
		cClrBits = 24;
	else cClrBits = 32;

	// Allocate memory for the BITMAPINFO structure. (This structure  
	// contains a BITMAPINFOHEADER structure and an array of RGBQUAD  
	// data structures.)  

	if (cClrBits < 24)
		pbmi = (PBITMAPINFO)LocalAlloc(LPTR,
		sizeof(BITMAPINFOHEADER) +
		sizeof(RGBQUAD) * (1 << cClrBits));

	// There is no RGBQUAD array for these formats: 24-bit-per-pixel or 32-bit-per-pixel 

	else
		pbmi = (PBITMAPINFO)LocalAlloc(LPTR, sizeof(BITMAPINFOHEADER));

	// Initialize the fields in the BITMAPINFO structure.  

	pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
	pbmi->bmiHeader.biWidth = bmp.bmWidth;
	pbmi->bmiHeader.biHeight = bmp.bmHeight;
	pbmi->bmiHeader.biPlanes = bmp.bmPlanes;
	pbmi->bmiHeader.biBitCount = bmp.bmBitsPixel;
	if (cClrBits < 24)
		pbmi->bmiHeader.biClrUsed = (1 << cClrBits);

	// If the bitmap is not compressed, set the BI_RGB flag.  
	pbmi->bmiHeader.biCompression = BI_RGB;

	// Compute the number of bytes in the array of color  
	// indices and store the result in biSizeImage.  
	// The width must be DWORD aligned unless the bitmap is RLE 
	// compressed. 
	pbmi->bmiHeader.biSizeImage = ((pbmi->bmiHeader.biWidth * cClrBits + 31) & ~31) / 8
		* pbmi->bmiHeader.biHeight;
	// Set biClrImportant to 0, indicating that all of the  
	// device colors are important.  
	pbmi->bmiHeader.biClrImportant = 0;
	return pbmi;
}

void CameraProperties::SetNearView(Float pNearView)
{
	Cast<Camera>(GetObject())->SetNearView(pNearView);
    FirePropertyChanged(&mNearView);
}

Float CameraProperties::GetNearView() const
{
	return Cast<Camera>(GetObject())->GetNearView();
}

void CameraProperties::LookAt( const Vector3f& pLookAtPos )
{
    Cast<Camera>(GetObject())->LookAt( pLookAtPos );
}

void CameraProperties::Pitch(Float pAngle)
{
	Cast<Camera>(GetObject())->Pitch(pAngle);
}