HumanView

HumanView.h

typedef std::list< shared_ptr< IScreenElement > > ScreenElementList;

class HumanView : public IGameView
{
protected:
    GameViewI           m_ViewId;
    optional< ActorId > m_ActorId;
    
    // this CProcessManager is for things like button animations, etc.
    CProcessManager *   m_pProcessManager;
    
    DWORD m_currTick;       // time right now
    DWORD m_lastDraw;       // last time the game rendered
    bool m_runFullSpeed;    // set to true if you want to run full speed
    
    ID3DXFont *         m_pFont;
    ID3DXSprite *       m_pTextSprite;
    
    virtual void VRenderText( CDXUTTextHelper &txtHelper ) {};
    
public:
    // Implement the IGameView interface
    virtual HRESULT VOnRestore();
    virtual void VOnRender( double fTime, float fElapsedTime );
    virtual void VOnLostDevice();
    virtual GameViewType VGetType() { return GameView_Human; }
    virtual GameViewIdVGetId() const { return m_ViewId; }
    
    virtual void VOnAttach( GameViewId vid, optional< ActorId > aid )
    {
        m_ViewId = vid;
        m_ActorId = aid;
    }
    
    virtual LRESULT CALLBACK VOnMsgProc( AppMsg Msg );
    virtual void VOnUpdate( int deltaMilliseconds );
    
    // Virtual methods to control the layering of interface elements.
    virtual void VPushElement( shared_ptr< IScreenElement > pScreen );
    virtual void VPopElement();
    
    ~HumanView();
    HumanView();
    
    ScreenElementList m_ScreenElements;
    
    // Interface sensitive objects
    shared_ptr< IMouseHandler > m_MouseHandler;
    shared_ptr< IKeyboardHandler > m_KeyboardHandler;
    
    // Audio
    bool InitAudio();
};

void HumanView::VOnRender( double fTime, float fElapsedTime )
{
    m_currTick = timeGetTime();
    
    // early out - we've already drawn in this tick
    
    if ( m_currTick == m_lastDraw )
        return;
    
    HRESULT hr;
    
    // It is time to draw ?
    if( m_runFullSpeed ||
      ( ( m_currTick - m_lastDraw ) > SCREEN_REFRESH_RATE) )
    {
        // Clear the render target and the zbuffer
        V( DXUTGetD3D9Device()->Clear( ( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_ARGB( 0, 45, 50, 170 ), 1.0f, 0 ) );
        
        // Render the scene
        if( SUCCEEDED( DXUTGetD3D9Device()->BeginScene() ) )
        {
            CDXUTTextHelper txtHelper( m_pFont, m_pTextSprite, 15 );
            VRenderText( txtHelper );
            m_ScreenElements.sort( SortBy_SharedPtr_Content< IScreenElement >() );
            for( ScreenElementList::iterator i = m_ScreenElements.begin(); i != m_ScreenElements.end(); ++i )
            {
                if( ( *i )->VIsVisible() )
                {
                    ( *i )->VOnRender( fTime, fElapsedTime );
                }
            }
            // record the last successful paint
            m_lastDraw = m_currTick;
        }
        V( DXUTGetD3D9Device()->EndScene() );
    }
}