C++ (Cpp) ClearKeyStates Examples

Example #1

File: Game.cpp Project: jimmiebergmann/LD26

void Game::ResetGame( )
{
	SetPlanetValues( );
	ClearAllPumpBullets( );
	ClearKeyStates( );

	// Reset the player
	RandomlyPlacePlayer( );
	m_Player.SetDirection( LDE::Vector2f( 0.0f, 0.0f ) );
	m_ActiveLazer = false;

	m_GameTimer.Start( );
}

Example #2

File: Game.cpp Project: jimmiebergmann/LD26

// Private functions
bool Game::Load( )
{
	// Seed "Random"
	srand( time( NULL ) * 45621 ) ;

	// Set the window size
	m_WindowSize = LDE::Vector2i( 1024, 720 );

	// Initialize SDL IMPORTANT
	if( SDL_Init( SDL_INIT_VIDEO ) != 0 )
	{
		std::cout << "[Game::Load( )] Unable to initialize SDL: " << SDL_GetError( ) << std::endl;
		return false;
	}

	// use OGL double buffer
	SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
	SDL_WM_SetCaption( "LD26", NULL );

	// Load the opengl SDL surface
	if( (m_pSurface = SDL_SetVideoMode( m_WindowSize.x, m_WindowSize.y, 16, SDL_OPENGL /*| SDL_FULLSCREEN */ ) ) == NULL )
	{
		std::cout << "[Game::Load( )] Unable to set SDL surface: " << SDL_GetError( ) << std::endl;
		return false;
	}

	//Initialize SDL_ttf
   /* if( TTF_Init() == -1 )
    {
		std::cout << "[Game::Load( )] Unable to init TTF: " << SDL_GetError( ) << std::endl;
        return false;    
    }*/

	// Load the font
	/*if( !m_Font.Load( "Data/Fonts/pixelart.ttf", 28 ) )
	{
		std::cout << "[Game::Load( )] Unable to load the font: " << SDL_GetError( ) << std::endl;
		return false;
	}*/

	//SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, 8 );

	// Set up opengl
	glEnable( GL_TEXTURE_2D );
	glEnable( GL_LINE_SMOOTH );
	//glClearColor( 39.0f / 255.0f, 43.0f / 255.0f, 47.0f / 255.0f, 0.0f );
	glClearColor( 5.0f / 255.0f, 5.0f / 255.0f, 5.0f / 255.0f, 0.0f );
	glViewport( 0, 0, m_WindowSize.x, m_WindowSize.y );
	glClear( GL_COLOR_BUFFER_BIT /*|GL_DEPTH_BUFFER_BIT */ );

	// Enable alpha blending
	glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
	glEnable( GL_BLEND );
	glAlphaFunc( GL_GREATER, 0 );
	glEnable( GL_ALPHA_TEST );

	// Set up opengl matrices
	glMatrixMode( GL_PROJECTION );
	glLoadIdentity( );
	glOrtho( 0.0f, m_WindowSize.x, 0.0f, m_WindowSize.y, -1.0f, 1.0f );

	glMatrixMode( GL_MODELVIEW );
	glLoadIdentity( );

	// Load the game start values
	LoadStartValues( );

	// Load the high scores
	ReadHighScore( );

	// Load all the textures
	if( !m_PlanetTexture.Load( "Data/Textures/Planet.BMP" ) )
	{
		std::cout << "[Game::Load( )] Unable to load the texture: " << SDL_GetError( ) << std::endl;
		return false;
	}

	if( !m_SpacecraftTexture.Load( "Data/Textures/Spacecraft.BMP" ) )
	{
		std::cout << "[Game::Load( )] Unable to load the texture: " << SDL_GetError( ) << std::endl;
		return false;
	}

	if( !m_OverlayTexture.Load( "Data/Textures/Overlay.BMP" ) )
	{
		std::cout << "[Game::Load( )] Unable to load the texture: " << SDL_GetError( ) << std::endl;
		return false;
	}

	// Load the overlay quad
	m_OverlayQuad.SetPosition( LDE::Vector2f( 0.0f, 0.0f ) );
	m_OverlayQuad.SetVertLowCoo( LDE::Vector2f( 0.0f, 0.0f ) );
	m_OverlayQuad.SetVertHighCoo( m_WindowSize );
	m_OverlayQuad.SetTexLowCoo( LDE::Vector2f( 0.0f, 0.0f ) );
	m_OverlayQuad.SetTexHighCoo( LDE::Vector2f( 1.0f, 1.0f ) );

	// Load the player
	m_Player = Player( &m_SpacecraftTexture );
	if( !m_Player.Load( ) )
	{
		std::cout << "[Game::Load( )] Unable to load the player" << std::endl;
		return false;
	}
	RandomlyPlacePlayer( );
	m_Player.SetDirection( m_StartPlayerDirection );
	m_Player.SetColor( m_StartPlayerColor );
	m_Player.SetMaxSpeed( 300.0f );
	m_Player.SetRotationSpeed( 200.0f );


	// Load the planets
	for( unsigned int i = 0; i < PLANET_COUNT; i++ )
	{
		m_Planets[ i ].SetTexture( &m_PlanetTexture );
		m_Planets[ i ].Load( );
	}
	// Set all the other planet values
	SetPlanetValues( );

	// Clear all pumps
	ClearAllPumpBullets( );

	// Clear all key inputs
	ClearKeyStates( );

	m_GameTimer.Start( );

	return true;
}

Example #3

File: Input.cpp Project: Nernums/ufo

cInput::cInput()
{
    ClearKeyStates();
}

Example #4

File: InputManager.cpp Project: peersmg/NeatEngine

InputManager::InputManager()
{
  ClearKeyStates();

  m_maxClickTime = 0.5f;
}