Esempi in C++ (Cpp) per Correct_Frame_Time

Esempio n. 1

File: menu.cpp Progetto: as02700/Eta-Chronicles

void cMenuCore :: Draw( void ) 
{
	if( !pMenu_Data )
	{
		return;
	}

	pMenu_Data->Draw();

	// if no vsync limit the fps for not stressing CPU usage
	if( !pPreferences->m_video_vsync )
	{
		Correct_Frame_Time( 100 );
	}
}

Esempio n. 2

File: generic.cpp Progetto: projectskillz/SMC

void Draw_Static_Text( const std::string &text, const Color *color_text /* = &white */, const Color *color_bg /* = NULL */, bool wait_for_input /* = 1 */ )
{
	// fixme : Can't handle multiple lines of text. Change to MultiLineEditbox or use HorzFormatting=WordWrapLeftAligned property.
	bool draw = 1;

	// Statictext window
	CEGUI::Window *window_statictext = CEGUI::WindowManager::getSingleton().loadWindowLayout( "statictext.layout" );
	pGuiSystem->getGUISheet()->addChildWindow( window_statictext );
	// get default text
	CEGUI::Window *text_default = static_cast<CEGUI::Window *>(CEGUI::WindowManager::getSingleton().getWindow( "text_default" ));

	// set text
	text_default->setProperty( "TextColours", CEGUI::PropertyHelper::colourToString( CEGUI::colour( static_cast<float>(color_text->red) / 255, static_cast<float>(color_text->green) / 255, static_cast<float>(color_text->blue) / 255, 1 ) ) );
	CEGUI::String gui_text = reinterpret_cast<const CEGUI::utf8*>(text.c_str());
	text_default->setText( gui_text );

	// align text
	CEGUI::Font *font = &CEGUI::FontManager::getSingleton().get( "bluebold_medium" );
	float text_width = font->getTextExtent( gui_text ) * global_downscalex;

	text_default->setWidth( CEGUI::UDim( 0, ( text_width + 15 ) * global_upscalex ) );
	text_default->setXPosition( CEGUI::UDim( 0, ( game_res_w * 0.5f - text_width * 0.5f ) * global_upscalex ) );
	text_default->moveToFront();

	float text_height = font->getLineSpacing();
	text_height *= 1 + std::count(text.begin(), text.end(), '\n');
	// set window height
	text_default->setHeight( CEGUI::UDim( 0, text_height + ( 12 * global_upscaley ) ) );

	while( draw )
	{
		Draw_Game();

		// draw background
		if( color_bg )
		{
			// create request
			cRect_Request *request = new cRect_Request();

			pVideo->Draw_Rect( NULL, 0.9f, color_bg, request );
			request->m_render_count = wait_for_input ? 4 : 1;

			// add request
			pRenderer->Add( request );
		}

		pVideo->Render();

		if( wait_for_input )
		{
			while( SDL_PollEvent( &input_event ) )
			{
				if( input_event.type == SDL_KEYDOWN || input_event.type == SDL_JOYBUTTONDOWN || input_event.type == SDL_MOUSEBUTTONDOWN )
				{
					draw = 0;
				}
			}

			// if vsync is disabled then limit the fps to reduce the CPU usage
			if( !pPreferences->m_video_vsync )
			{
				Correct_Frame_Time( 100 );
			}
		}
		else
		{
			draw = 0;
		}

		pFramerate->Update();
	}

	// Clear possible active input
	if( wait_for_input )
	{
		Clear_Input_Events();
	}

	pGuiSystem->getGUISheet()->removeChildWindow( window_statictext );
	CEGUI::WindowManager::getSingleton().destroyWindow( window_statictext );
}